a000886c <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 ) {
a000886c: e5903000 ldr r3, [r0]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
a0008870: e5902010 ldr r2, [r0, #16]
switch( node->type ) {
a0008874: 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;
a0008878: e5922034 ldr r2, [r2, #52] ; 0x34
switch( node->type ) {
a000887c: e2433001 sub r3, r3, #1 a0008880: e3530006 cmp r3, #6 a0008884: 979ff103 ldrls pc, [pc, r3, lsl #2]
a0008888: ea000008 b a00088b0 <IMFS_Set_handlers+0x44> <== NOT EXECUTED a000888c: a00088d8 .word 0xa00088d8 <== NOT EXECUTED a0008890: a00088e8 .word 0xa00088e8 <== NOT EXECUTED a0008894: a00088c8 .word 0xa00088c8 <== NOT EXECUTED a0008898: a00088c8 .word 0xa00088c8 <== NOT EXECUTED a000889c: a00088b8 .word 0xa00088b8 <== NOT EXECUTED a00088a0: a00088b8 .word 0xa00088b8 <== NOT EXECUTED a00088a4: a00088a8 .word 0xa00088a8 <== NOT EXECUTED
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
a00088a8: e59f3048 ldr r3, [pc, #72] ; a00088f8 <IMFS_Set_handlers+0x8c> a00088ac: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
a00088b0: e3a00000 mov r0, #0 a00088b4: 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;
a00088b8: e5923004 ldr r3, [r2, #4] a00088bc: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
a00088c0: e3a00000 mov r0, #0 a00088c4: 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;
a00088c8: e59f302c ldr r3, [pc, #44] ; a00088fc <IMFS_Set_handlers+0x90> a00088cc: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
a00088d0: e3a00000 mov r0, #0 a00088d4: 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;
a00088d8: e5923008 ldr r3, [r2, #8] a00088dc: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
a00088e0: e3a00000 mov r0, #0 a00088e4: e12fff1e bx lr
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
a00088e8: e59f3010 ldr r3, [pc, #16] ; a0008900 <IMFS_Set_handlers+0x94> a00088ec: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
a00088f0: e3a00000 mov r0, #0 a00088f4: e12fff1e bx lr a00088f8: a0019bb4 .word 0xa0019bb4 a00088fc: a0019c50 .word 0xa0019c50 a0008900: a0019c18 .word 0xa0019c18
a000d6d0 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
a000d6d0: e92d40f0 push {r4, r5, r6, r7, lr}
a000d6d4: e1a01801 lsl r1, r1, #16
a000d6d8: e1a02802 lsl r2, r2, #16
a000d6dc: 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;
a000d6e0: e5904000 ldr r4, [r0]
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
a000d6e4: e1a07821 lsr r7, r1, #16 a000d6e8: 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();
a000d6ec: eb0004a3 bl a000e980 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
a000d6f0: e1d453bc ldrh r5, [r4, #60] ; 0x3c a000d6f4: e3500000 cmp r0, #0 a000d6f8: 11550000 cmpne r5, r0 a000d6fc: 03a05000 moveq r5, #0 a000d700: 13a05001 movne r5, #1
a000d704: 1a000009 bne a000d730 <IMFS_chown+0x60>
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
a000d708: e1c473bc strh r7, [r4, #60] ; 0x3c
jnode->st_gid = group;
a000d70c: e1c463be strh r6, [r4, #62] ; 0x3e
IMFS_update_ctime( jnode );
a000d710: e1a0000d mov r0, sp a000d714: e1a01005 mov r1, r5 a000d718: ebffd61d bl a0002f94 <gettimeofday> a000d71c: e59d3000 ldr r3, [sp] a000d720: e1a00005 mov r0, r5 a000d724: e5843048 str r3, [r4, #72] ; 0x48
return 0;
}
a000d728: e28dd008 add sp, sp, #8
a000d72c: 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 );
a000d730: eb001655 bl a001308c <__errno> <== NOT EXECUTED a000d734: e3a03001 mov r3, #1 <== NOT EXECUTED a000d738: e5803000 str r3, [r0] <== NOT EXECUTED a000d73c: e3e00000 mvn r0, #0 <== NOT EXECUTED a000d740: eafffff8 b a000d728 <IMFS_chown+0x58> <== NOT EXECUTED
a000c208 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a000c208: 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 )
a000c20c: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a000c210: e1a05001 mov r5, r1 a000c214: e59d6014 ldr r6, [sp, #20]
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
a000c218: 01a07004 moveq r7, r4
a000c21c: 1a000001 bne a000c228 <IMFS_create_node+0x20>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
a000c220: e1a00007 mov r0, r7 <== NOT EXECUTED
a000c224: 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 );
a000c228: e1a01002 mov r1, r2 a000c22c: e59f210c ldr r2, [pc, #268] ; a000c340 <IMFS_create_node+0x138> a000c230: e1a00005 mov r0, r5 a000c234: e5922000 ldr r2, [r2] a000c238: e592202c ldr r2, [r2, #44] ; 0x2c a000c23c: e1c32002 bic r2, r3, r2 a000c240: ebffffc0 bl a000c148 <IMFS_allocate_node>
if ( !node )
a000c244: e2507000 subs r7, r0, #0
a000c248: 0afffff4 beq a000c220 <IMFS_create_node+0x18>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
a000c24c: e2455001 sub r5, r5, #1 a000c250: e3550006 cmp r5, #6 a000c254: 979ff105 ldrls pc, [pc, r5, lsl #2]
a000c258: ea000033 b a000c32c <IMFS_create_node+0x124> <== NOT EXECUTED a000c25c: a000c310 .word 0xa000c310 <== NOT EXECUTED a000c260: a000c2fc .word 0xa000c2fc <== NOT EXECUTED a000c264: a000c278 .word 0xa000c278 <== NOT EXECUTED a000c268: a000c278 .word 0xa000c278 <== NOT EXECUTED a000c26c: a000c2cc .word 0xa000c2cc <== NOT EXECUTED a000c270: a000c2b4 .word 0xa000c2b4 <== NOT EXECUTED a000c274: a000c2f0 .word 0xa000c2f0 <== 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;
a000c278: e5963000 ldr r3, [r6] a000c27c: 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;
a000c280: e5943010 ldr r3, [r4, #16]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
a000c284: e5940000 ldr r0, [r4]
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
a000c288: e1a01007 mov r1, r7
fs_info = parent_loc->mt_entry->fs_info;
a000c28c: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
a000c290: e5870008 str r0, [r7, #8] a000c294: e2800050 add r0, r0, #80 ; 0x50
node->st_ino = ++fs_info->ino_count;
a000c298: e5923000 ldr r3, [r2] a000c29c: e2833001 add r3, r3, #1 a000c2a0: e5823000 str r3, [r2] a000c2a4: e5873038 str r3, [r7, #56] ; 0x38 a000c2a8: ebffe561 bl a0005834 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
a000c2ac: e1a00007 mov r0, r7
a000c2b0: 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;
a000c2b4: e3a03000 mov r3, #0 <== NOT EXECUTED a000c2b8: e3a02000 mov r2, #0 <== NOT EXECUTED a000c2bc: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED a000c2c0: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
a000c2c4: e3a03000 mov r3, #0 <== NOT EXECUTED a000c2c8: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
a000c2cc: 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;
a000c2d0: e3a01000 mov r1, #0 a000c2d4: e3a02000 mov r2, #0 a000c2d8: e5871050 str r1, [r7, #80] ; 0x50 a000c2dc: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
a000c2e0: 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;
a000c2e4: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
a000c2e8: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
a000c2ec: eaffffe3 b a000c280 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
a000c2f0: e3a03000 mov r3, #0 a000c2f4: e5873050 str r3, [r7, #80] ; 0x50
break;
a000c2f8: eaffffe0 b a000c280 <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;
a000c2fc: 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;
a000c300: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
a000c304: 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;
a000c308: e5873050 str r3, [r7, #80] ; 0x50
node->info.device.minor = info->device.minor;
break;
a000c30c: eaffffdb b a000c280 <IMFS_create_node+0x78>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a000c310: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
a000c314: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a000c318: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
a000c31c: e3a02000 mov r2, #0 a000c320: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
a000c324: e5873058 str r3, [r7, #88] ; 0x58 a000c328: eaffffd4 b a000c280 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
a000c32c: e59f0010 ldr r0, [pc, #16] ; a000c344 <IMFS_create_node+0x13c><== NOT EXECUTED a000c330: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED a000c334: e59f200c ldr r2, [pc, #12] ; a000c348 <IMFS_create_node+0x140><== NOT EXECUTED a000c338: e59f300c ldr r3, [pc, #12] ; a000c34c <IMFS_create_node+0x144><== NOT EXECUTED a000c33c: ebfff517 bl a00097a0 <__assert_func> <== NOT EXECUTED
a000c340: a00193e8 .word 0xa00193e8 a000c344: a001a6a8 .word 0xa001a6a8 a000c348: a0019f20 .word 0xa0019f20 a000c34c: a001a6f8 .word 0xa001a6f8
a0003434 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
a0003434: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
a0003438: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a000343c: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
a0003440: 0a000021 beq a00034cc <IMFS_dump_directory+0x98>
assert( level >= 0 );
a0003444: e3510000 cmp r1, #0
a0003448: ba000029 blt a00034f4 <IMFS_dump_directory+0xc0>
assert( the_directory->type == IMFS_DIRECTORY );
a000344c: e590304c ldr r3, [r0, #76] ; 0x4c a0003450: e3530001 cmp r3, #1
a0003454: 1a000021 bne a00034e0 <IMFS_dump_directory+0xac>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
a0003458: e5907050 ldr r7, [r0, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a000345c: e2808054 add r8, r0, #84 ; 0x54 a0003460: e1570008 cmp r7, r8
a0003464: 0a000013 beq a00034b8 <IMFS_dump_directory+0x84>
a0003468: e59f6098 ldr r6, [pc, #152] ; a0003508 <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 );
a000346c: 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;
a0003470: e3a04000 mov r4, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
a0003474: 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++ )
a0003478: e2844001 add r4, r4, #1
fprintf(stdout, "...." );
a000347c: e59f0088 ldr r0, [pc, #136] ; a000350c <IMFS_dump_directory+0xd8> a0003480: e5933008 ldr r3, [r3, #8] a0003484: e3a01001 mov r1, #1 a0003488: e3a02004 mov r2, #4 a000348c: eb004065 bl a0013628 <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++ )
a0003490: e1550004 cmp r5, r4
a0003494: aafffff6 bge a0003474 <IMFS_dump_directory+0x40>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
a0003498: e1a00007 mov r0, r7 a000349c: ebffff7a bl a000328c <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
a00034a0: e597304c ldr r3, [r7, #76] ; 0x4c a00034a4: e3530001 cmp r3, #1
a00034a8: 0a000003 beq a00034bc <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 ) {
a00034ac: e5977000 ldr r7, [r7]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
a00034b0: e1570008 cmp r7, r8
a00034b4: 1affffed bne a0003470 <IMFS_dump_directory+0x3c>
a00034b8: 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 );
a00034bc: e1a00007 mov r0, r7 a00034c0: e1a0100a mov r1, sl a00034c4: ebffffda bl a0003434 <IMFS_dump_directory> a00034c8: eafffff7 b a00034ac <IMFS_dump_directory+0x78>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
a00034cc: e59f003c ldr r0, [pc, #60] ; a0003510 <IMFS_dump_directory+0xdc><== NOT EXECUTED a00034d0: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED a00034d4: e59f2038 ldr r2, [pc, #56] ; a0003514 <IMFS_dump_directory+0xe0><== NOT EXECUTED a00034d8: e59f3038 ldr r3, [pc, #56] ; a0003518 <IMFS_dump_directory+0xe4><== NOT EXECUTED a00034dc: eb0001e5 bl a0003c78 <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
a00034e0: e59f0028 ldr r0, [pc, #40] ; a0003510 <IMFS_dump_directory+0xdc><== NOT EXECUTED a00034e4: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED a00034e8: e59f2024 ldr r2, [pc, #36] ; a0003514 <IMFS_dump_directory+0xe0><== NOT EXECUTED a00034ec: e59f3028 ldr r3, [pc, #40] ; a000351c <IMFS_dump_directory+0xe8><== NOT EXECUTED a00034f0: eb0001e0 bl a0003c78 <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
a00034f4: e59f0014 ldr r0, [pc, #20] ; a0003510 <IMFS_dump_directory+0xdc><== NOT EXECUTED a00034f8: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED a00034fc: e59f2010 ldr r2, [pc, #16] ; a0003514 <IMFS_dump_directory+0xe0><== NOT EXECUTED a0003500: e59f3018 ldr r3, [pc, #24] ; a0003520 <IMFS_dump_directory+0xec><== NOT EXECUTED a0003504: eb0001db bl a0003c78 <__assert_func> <== NOT EXECUTED
a0003508: a00223b4 .word 0xa00223b4 a000350c: a0024170 .word 0xa0024170 a0003510: a0024048 .word 0xa0024048 a0003514: a0022948 .word 0xa0022948 a0003518: a0024128 .word 0xa0024128 a000351c: a0024148 .word 0xa0024148 a0003520: a0024138 .word 0xa0024138
a0008aa8 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a0008aa8: 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;
a0008aac: e5936000 ldr r6, [r3]
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a0008ab0: e24dd040 sub sp, sp, #64 ; 0x40 a0008ab4: e1a07003 mov r7, r3 a0008ab8: e1a0a000 mov sl, r0 a0008abc: e1a04001 mov r4, r1 a0008ac0: e58d2000 str r2, [sp]
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
a0008ac4: e3a05000 mov r5, #0 a0008ac8: e28d8004 add r8, sp, #4 a0008acc: 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 );
a0008ad0: e1a02008 mov r2, r8 a0008ad4: e1a03009 mov r3, r9 a0008ad8: e08a0005 add r0, sl, r5 a0008adc: e1a01004 mov r1, r4 a0008ae0: eb000223 bl a0009374 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
a0008ae4: 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 );
a0008ae8: e1a0b000 mov fp, r0
pathnamelen -= len;
a0008aec: e59d203c ldr r2, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
a0008af0: e3530000 cmp r3, #0
a0008af4: 0a00004e beq a0008c34 <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 )
a0008af8: 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;
a0008afc: 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;
a0008b00: 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 )
a0008b04: 1a00000f bne a0008b48 <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 ) {
a0008b08: e593204c ldr r2, [r3, #76] ; 0x4c a0008b0c: e3520001 cmp r2, #1
a0008b10: 0a000054 beq a0008c68 <IMFS_eval_path+0x1c0>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
a0008b14: e1a00007 mov r0, r7 a0008b18: ebffff53 bl a000886c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
a0008b1c: e59d1000 ldr r1, [sp]
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
a0008b20: e1a0b000 mov fp, r0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
a0008b24: e1a00007 mov r0, r7 a0008b28: ebffff75 bl a0008904 <IMFS_evaluate_permission> a0008b2c: e3500000 cmp r0, #0
a0008b30: 1a000036 bne a0008c10 <IMFS_eval_path+0x168>
rtems_set_errno_and_return_minus_one( EACCES );
a0008b34: eb0013f0 bl a000dafc <__errno> a0008b38: e3a0300d mov r3, #13 a0008b3c: e5803000 str r3, [r0] a0008b40: e3e0b000 mvn fp, #0 a0008b44: ea000031 b a0008c10 <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 )
a0008b48: e596104c ldr r1, [r6, #76] ; 0x4c a0008b4c: e3510001 cmp r1, #1
a0008b50: 0a000031 beq a0008c1c <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 ) {
a0008b54: 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;
a0008b58: e1a06003 mov r6, r3
switch( type ) {
a0008b5c: 0a000006 beq a0008b7c <IMFS_eval_path+0xd4>
a0008b60: e35b0004 cmp fp, #4
a0008b64: 0a000025 beq a0008c00 <IMFS_eval_path+0x158>
a0008b68: e35b0002 cmp fp, #2
a0008b6c: 0a000013 beq a0008bc0 <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) ) {
a0008b70: e35b0004 cmp fp, #4
a0008b74: 1affffd5 bne a0008ad0 <IMFS_eval_path+0x28>
a0008b78: eaffffe2 b a0008b08 <IMFS_eval_path+0x60> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
a0008b7c: e593304c ldr r3, [r3, #76] ; 0x4c a0008b80: e3530003 cmp r3, #3
a0008b84: 0a00002f beq a0008c48 <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 ) {
a0008b88: e3530004 cmp r3, #4
a0008b8c: 0a000053 beq a0008ce0 <IMFS_eval_path+0x238>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
a0008b90: e3530001 cmp r3, #1
a0008b94: 1a00004c bne a0008ccc <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 ) {
a0008b98: e596e05c ldr lr, [r6, #92] ; 0x5c a0008b9c: e35e0000 cmp lr, #0
a0008ba0: 1a000033 bne a0008c74 <IMFS_eval_path+0x1cc>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
a0008ba4: e1a00006 mov r0, r6 a0008ba8: e1a01008 mov r1, r8 a0008bac: eb0001c1 bl a00092b8 <IMFS_find_match_in_dir>
if ( !node )
a0008bb0: e2506000 subs r6, r0, #0
a0008bb4: 0a00001e beq a0008c34 <IMFS_eval_path+0x18c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
a0008bb8: e5876000 str r6, [r7]
break;
a0008bbc: eaffffc3 b a0008ad0 <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 )
a0008bc0: e59f1144 ldr r1, [pc, #324] ; a0008d0c <IMFS_eval_path+0x264> a0008bc4: e5912000 ldr r2, [r1] a0008bc8: e5922018 ldr r2, [r2, #24] a0008bcc: e1520003 cmp r2, r3
a0008bd0: 0affffbe beq a0008ad0 <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) {
a0008bd4: e597e010 ldr lr, [r7, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
a0008bd8: e59e201c ldr r2, [lr, #28] a0008bdc: e1520003 cmp r2, r3
a0008be0: 0a000047 beq a0008d04 <IMFS_eval_path+0x25c>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
a0008be4: e5936008 ldr r6, [r3, #8] a0008be8: e3560000 cmp r6, #0
a0008bec: 1afffff1 bne a0008bb8 <IMFS_eval_path+0x110>
rtems_set_errno_and_return_minus_one( ENOENT );
a0008bf0: eb0013c1 bl a000dafc <__errno> a0008bf4: e580b000 str fp, [r0] a0008bf8: e3e0b000 mvn fp, #0 a0008bfc: ea000003 b a0008c10 <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 );
a0008c00: eb0013bd bl a000dafc <__errno> a0008c04: e3a0305b mov r3, #91 ; 0x5b a0008c08: e5803000 str r3, [r0] a0008c0c: e3e0b000 mvn fp, #0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a0008c10: e1a0000b mov r0, fp
a0008c14: e28dd040 add sp, sp, #64 ; 0x40
a0008c18: 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 ) )
a0008c1c: e1a00007 mov r0, r7 a0008c20: ebffff37 bl a0008904 <IMFS_evaluate_permission> a0008c24: e3500000 cmp r0, #0
a0008c28: 0affffc1 beq a0008b34 <IMFS_eval_path+0x8c>
a0008c2c: e5973000 ldr r3, [r7] a0008c30: eaffffc7 b a0008b54 <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 );
a0008c34: eb0013b0 bl a000dafc <__errno> a0008c38: e3a03002 mov r3, #2 a0008c3c: e5803000 str r3, [r0] a0008c40: e3e0b000 mvn fp, #0 a0008c44: eafffff1 b a0008c10 <IMFS_eval_path+0x168>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
a0008c48: e1a00007 mov r0, r7 a0008c4c: e3a01000 mov r1, #0 a0008c50: ebffff3e bl a0008950 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
a0008c54: e5976000 ldr r6, [r7]
if ( !node )
a0008c58: e3560000 cmp r6, #0
a0008c5c: 0a00001a beq a0008ccc <IMFS_eval_path+0x224>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
a0008c60: e596304c ldr r3, [r6, #76] ; 0x4c a0008c64: eaffffc9 b a0008b90 <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 ) {
a0008c68: e593e05c ldr lr, [r3, #92] ; 0x5c a0008c6c: e35e0000 cmp lr, #0
a0008c70: 0affffa7 beq a0008b14 <IMFS_eval_path+0x6c>
newloc = node->info.directory.mt_fs->mt_fs_root;
a0008c74: e28ee01c add lr, lr, #28
a0008c78: e28dc028 add ip, sp, #40 ; 0x28
a0008c7c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0008c80: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
a0008c84: e28d6028 add r6, sp, #40 ; 0x28
a0008c88: e8b6000f ldm r6!, {r0, r1, r2, r3}
a0008c8c: 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;
a0008c90: e59ee000 ldr lr, [lr]
*pathloc = newloc;
a0008c94: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a0008c98: 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;
a0008c9c: e586e000 str lr, [r6]
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
a0008ca0: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a0008ca4: e0610005 rsb r0, r1, r5 a0008ca8: e08a0000 add r0, sl, r0 a0008cac: e0841001 add r1, r4, r1 a0008cb0: e59d2000 ldr r2, [sp] a0008cb4: e1a03007 mov r3, r7 a0008cb8: e597c00c ldr ip, [r7, #12] a0008cbc: e1a0e00f mov lr, pc a0008cc0: e59cf000 ldr pc, [ip] a0008cc4: e1a0b000 mov fp, r0 a0008cc8: eaffffd0 b a0008c10 <IMFS_eval_path+0x168>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0008ccc: eb00138a bl a000dafc <__errno> a0008cd0: e3a03014 mov r3, #20 a0008cd4: e5803000 str r3, [r0] a0008cd8: e3e0b000 mvn fp, #0 a0008cdc: eaffffcb b a0008c10 <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 );
a0008ce0: e1a00007 mov r0, r7 a0008ce4: e3a01000 mov r1, #0 a0008ce8: ebffff31 bl a00089b4 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
a0008cec: 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 );
a0008cf0: e1a0b000 mov fp, r0
node = pathloc->node_access;
a0008cf4: e5976000 ldr r6, [r7]
if ( result == -1 )
a0008cf8: 0affffc4 beq a0008c10 <IMFS_eval_path+0x168>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
a0008cfc: e596304c ldr r3, [r6, #76] ; 0x4c a0008d00: eaffffa2 b a0008b90 <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;
a0008d04: e28ee008 add lr, lr, #8 a0008d08: eaffffda b a0008c78 <IMFS_eval_path+0x1d0> a0008d0c: a00193e8 .word 0xa00193e8
a0008de4 <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 */
)
{
a0008de4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0008de8: e24dd040 sub sp, sp, #64 ; 0x40
a0008dec: e1a06001 mov r6, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
a0008df0: 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 */
)
{
a0008df4: e58d2000 str r2, [sp] a0008df8: e1a0a000 mov sl, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
a0008dfc: eb00172f bl a000eac0 <strlen> a0008e00: e3a07000 mov r7, #0 a0008e04: e28d8004 add r8, sp, #4 a0008e08: 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 );
a0008e0c: e1a01004 mov r1, r4 a0008e10: e28d303c add r3, sp, #60 ; 0x3c a0008e14: e08a0007 add r0, sl, r7 a0008e18: e1a02008 mov r2, r8 a0008e1c: eb000154 bl a0009374 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
a0008e20: e5963000 ldr r3, [r6]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
a0008e24: e59db03c ldr fp, [sp, #60] ; 0x3c
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
a0008e28: e1a09000 mov r9, r0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
a0008e2c: e3530000 cmp r3, #0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
a0008e30: e06b4004 rsb r4, fp, r4
i += len;
if ( !pathloc->node_access )
a0008e34: 0a00003a beq a0008f24 <IMFS_evaluate_for_make+0x140>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
a0008e38: e3500000 cmp r0, #0
a0008e3c: 1a000006 bne a0008e5c <IMFS_evaluate_for_make+0x78>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
a0008e40: eb00132d bl a000dafc <__errno> a0008e44: e3a03011 mov r3, #17 a0008e48: e5803000 str r3, [r0] a0008e4c: e3e05000 mvn r5, #0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a0008e50: e1a00005 mov r0, r5
a0008e54: e28dd040 add sp, sp, #64 ; 0x40
a0008e58: 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 )
a0008e5c: e595104c ldr r1, [r5, #76] ; 0x4c a0008e60: e3510001 cmp r1, #1
a0008e64: 0a00004b beq a0008f98 <IMFS_evaluate_for_make+0x1b4>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
a0008e68: 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;
a0008e6c: e1a05003 mov r5, r3
switch( type ) {
a0008e70: e3590004 cmp r9, #4 a0008e74: 979ff109 ldrls pc, [pc, r9, lsl #2]
a0008e78: eaffffe3 b a0008e0c <IMFS_evaluate_for_make+0x28> <== NOT EXECUTED a0008e7c: a0008e40 .word 0xa0008e40 <== NOT EXECUTED a0008e80: a0008e0c .word 0xa0008e0c <== NOT EXECUTED a0008e84: a0008ef4 .word 0xa0008ef4 <== NOT EXECUTED a0008e88: a0008ea4 .word 0xa0008ea4 <== NOT EXECUTED a0008e8c: a0008e90 .word 0xa0008e90 <== 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 );
a0008e90: eb001319 bl a000dafc <__errno> a0008e94: e3a0305b mov r3, #91 ; 0x5b a0008e98: e5803000 str r3, [r0] a0008e9c: e3e05000 mvn r5, #0 a0008ea0: eaffffea b a0008e50 <IMFS_evaluate_for_make+0x6c>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
a0008ea4: e593304c ldr r3, [r3, #76] ; 0x4c a0008ea8: e3530003 cmp r3, #3
a0008eac: 0a00006a beq a000905c <IMFS_evaluate_for_make+0x278>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
a0008eb0: e3530004 cmp r3, #4
a0008eb4: 0a000068 beq a000905c <IMFS_evaluate_for_make+0x278>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
a0008eb8: e3550000 cmp r5, #0
a0008ebc: 0a00004c beq a0008ff4 <IMFS_evaluate_for_make+0x210>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
a0008ec0: e595304c ldr r3, [r5, #76] ; 0x4c a0008ec4: e3530001 cmp r3, #1
a0008ec8: 1a000049 bne a0008ff4 <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 ) {
a0008ecc: e595e05c ldr lr, [r5, #92] ; 0x5c a0008ed0: e35e0000 cmp lr, #0
a0008ed4: 1a00004b bne a0009008 <IMFS_evaluate_for_make+0x224>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
a0008ed8: e1a00005 mov r0, r5 a0008edc: e1a01008 mov r1, r8 a0008ee0: eb0000f4 bl a00092b8 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
a0008ee4: e2505000 subs r5, r0, #0
a0008ee8: 0a000012 beq a0008f38 <IMFS_evaluate_for_make+0x154>
done = true;
else
pathloc->node_access = node;
a0008eec: e5865000 str r5, [r6] a0008ef0: eaffffc5 b a0008e0c <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 )
a0008ef4: e59f1188 ldr r1, [pc, #392] ; a0009084 <IMFS_evaluate_for_make+0x2a0> a0008ef8: e5912000 ldr r2, [r1] a0008efc: e5922018 ldr r2, [r2, #24] a0008f00: e1520003 cmp r2, r3
a0008f04: 0affffc0 beq a0008e0c <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){
a0008f08: e596e010 ldr lr, [r6, #16] a0008f0c: e59e201c ldr r2, [lr, #28] a0008f10: e1520003 cmp r2, r3
a0008f14: 0a000058 beq a000907c <IMFS_evaluate_for_make+0x298>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
a0008f18: e5935008 ldr r5, [r3, #8] a0008f1c: e3550000 cmp r5, #0
a0008f20: 1afffff1 bne a0008eec <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 );
a0008f24: eb0012f4 bl a000dafc <__errno> a0008f28: e3a03002 mov r3, #2 a0008f2c: e5803000 str r3, [r0] a0008f30: e3e05000 mvn r5, #0 a0008f34: eaffffc5 b a0008e50 <IMFS_evaluate_for_make+0x6c>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
a0008f38: e59d303c ldr r3, [sp, #60] ; 0x3c a0008f3c: e59d1000 ldr r1, [sp] a0008f40: e0633007 rsb r3, r3, r7 a0008f44: e08a3003 add r3, sl, r3 a0008f48: 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++) {
a0008f4c: e7da3007 ldrb r3, [sl, r7] a0008f50: e3530000 cmp r3, #0
a0008f54: 0a000015 beq a0008fb0 <IMFS_evaluate_for_make+0x1cc>
if ( !IMFS_is_separator( path[ i ] ) )
a0008f58: e353002f cmp r3, #47 ; 0x2f a0008f5c: 1353005c cmpne r3, #92 ; 0x5c
a0008f60: 1affffef bne a0008f24 <IMFS_evaluate_for_make+0x140>
rtems_set_errno_and_return_minus_one( ENOENT );
a0008f64: 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++) {
a0008f68: e5d73001 ldrb r3, [r7, #1]
if ( !IMFS_is_separator( path[ i ] ) )
a0008f6c: 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++) {
a0008f70: e3530000 cmp r3, #0
a0008f74: 0a00000d beq a0008fb0 <IMFS_evaluate_for_make+0x1cc>
if ( !IMFS_is_separator( path[ i ] ) )
a0008f78: e353005c cmp r3, #92 ; 0x5c a0008f7c: 1353002f cmpne r3, #47 ; 0x2f
a0008f80: 0afffff8 beq a0008f68 <IMFS_evaluate_for_make+0x184>
rtems_set_errno_and_return_minus_one( ENOENT );
a0008f84: eb0012dc bl a000dafc <__errno> a0008f88: e3a03002 mov r3, #2 a0008f8c: e5803000 str r3, [r0] a0008f90: e3e05000 mvn r5, #0 a0008f94: eaffffad b a0008e50 <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 ) )
a0008f98: e1a00006 mov r0, r6 a0008f9c: ebfffe58 bl a0008904 <IMFS_evaluate_permission> a0008fa0: e3500000 cmp r0, #0
a0008fa4: 0a00000d beq a0008fe0 <IMFS_evaluate_for_make+0x1fc>
a0008fa8: e5963000 ldr r3, [r6] a0008fac: eaffffad b a0008e68 <IMFS_evaluate_for_make+0x84>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
a0008fb0: e1a00006 mov r0, r6 a0008fb4: ebfffe2c bl a000886c <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
a0008fb8: e5963000 ldr r3, [r6]
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
a0008fbc: e1a05000 mov r5, r0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
a0008fc0: e593304c ldr r3, [r3, #76] ; 0x4c a0008fc4: e3530001 cmp r3, #1
a0008fc8: 1a000009 bne a0008ff4 <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 ) )
a0008fcc: e1a00006 mov r0, r6 a0008fd0: e3a01003 mov r1, #3 a0008fd4: ebfffe4a bl a0008904 <IMFS_evaluate_permission> a0008fd8: e3500000 cmp r0, #0
a0008fdc: 1affff9b bne a0008e50 <IMFS_evaluate_for_make+0x6c>
rtems_set_errno_and_return_minus_one( EACCES );
a0008fe0: eb0012c5 bl a000dafc <__errno> a0008fe4: e3a0300d mov r3, #13 a0008fe8: e5803000 str r3, [r0] a0008fec: e3e05000 mvn r5, #0 a0008ff0: eaffff96 b a0008e50 <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 );
a0008ff4: eb0012c0 bl a000dafc <__errno> a0008ff8: e3a03014 mov r3, #20 a0008ffc: e5803000 str r3, [r0] a0009000: e3e05000 mvn r5, #0 a0009004: eaffff91 b a0008e50 <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;
a0009008: e28ee01c add lr, lr, #28
a000900c: e28dc028 add ip, sp, #40 ; 0x28
a0009010: e8be000f ldm lr!, {r0, r1, r2, r3}
a0009014: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
a0009018: e28d4028 add r4, sp, #40 ; 0x28
a000901c: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0009020: 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;
a0009024: e59ee000 ldr lr, [lr]
*pathloc = newloc;
a0009028: e8a4000f stmia r4!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a000902c: 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;
a0009030: e584e000 str lr, [r4]
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
a0009034: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a0009038: e0600007 rsb r0, r0, r7 a000903c: e08a0000 add r0, sl, r0 a0009040: e1a01006 mov r1, r6 a0009044: e59d2000 ldr r2, [sp] a0009048: e596300c ldr r3, [r6, #12] a000904c: e1a0e00f mov lr, pc a0009050: e593f004 ldr pc, [r3, #4] a0009054: e1a05000 mov r5, r0 a0009058: eaffff7c b a0008e50 <IMFS_evaluate_for_make+0x6c>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
a000905c: e1a00006 mov r0, r6 a0009060: e3a01000 mov r1, #0 a0009064: ebffff29 bl a0008d10 <IMFS_evaluate_link>
if ( result == -1 )
a0009068: e3700001 cmn r0, #1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
a000906c: e1a05000 mov r5, r0
if ( result == -1 )
a0009070: 0affff76 beq a0008e50 <IMFS_evaluate_for_make+0x6c>
a0009074: e5965000 ldr r5, [r6] a0009078: eaffff8e b a0008eb8 <IMFS_evaluate_for_make+0xd4>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
a000907c: e28ee008 add lr, lr, #8 a0009080: eaffffe1 b a000900c <IMFS_evaluate_for_make+0x228> a0009084: a00193e8 .word 0xa00193e8
a0008950 <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;
a0008950: e5903000 ldr r3, [r0]
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a0008954: e92d4030 push {r4, r5, lr}
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
a0008958: e593204c ldr r2, [r3, #76] ; 0x4c
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a000895c: e1a04000 mov r4, r0 a0008960: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
a0008964: e3520003 cmp r2, #3
a0008968: 1a00000e bne a00089a8 <IMFS_evaluate_hard_link+0x58>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
a000896c: e5933050 ldr r3, [r3, #80] ; 0x50 a0008970: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
a0008974: ebffffbc bl a000886c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
a0008978: e1a00004 mov r0, r4 a000897c: e1a01005 mov r1, r5 a0008980: ebffffdf bl a0008904 <IMFS_evaluate_permission> a0008984: e3500000 cmp r0, #0
a0008988: 0a000001 beq a0008994 <IMFS_evaluate_hard_link+0x44>
a000898c: e3a00000 mov r0, #0
a0008990: e8bd8030 pop {r4, r5, pc}
rtems_set_errno_and_return_minus_one( EACCES );
a0008994: eb001458 bl a000dafc <__errno> <== NOT EXECUTED a0008998: e3a0300d mov r3, #13 <== NOT EXECUTED a000899c: e5803000 str r3, [r0] <== NOT EXECUTED a00089a0: e3e00000 mvn r0, #0 <== NOT EXECUTED
return result;
}
a00089a4: 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);
a00089a8: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a00089ac: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a00089b0: ebfff2d7 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a00089b4 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a00089b4: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *jnode = node->node_access;
a00089b8: e590e000 ldr lr, [r0]
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a00089bc: e1a04000 mov r4, r0 a00089c0: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
a00089c4: e59e304c ldr r3, [lr, #76] ; 0x4c a00089c8: e3530004 cmp r3, #4
a00089cc: 1a000031 bne a0008a98 <IMFS_evaluate_sym_link+0xe4>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
a00089d0: e59e3008 ldr r3, [lr, #8] a00089d4: e3530000 cmp r3, #0
a00089d8: 0a00002b beq a0008a8c <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;
a00089dc: e5803000 str r3, [r0]
rtems_filesystem_get_sym_start_loc(
a00089e0: e59e2050 ldr r2, [lr, #80] ; 0x50 a00089e4: e5d23000 ldrb r3, [r2] a00089e8: e353002f cmp r3, #47 ; 0x2f a00089ec: 1353005c cmpne r3, #92 ; 0x5c a00089f0: 13a06000 movne r6, #0 a00089f4: 03a06001 moveq r6, #1
a00089f8: 1a00001b bne a0008a6c <IMFS_evaluate_sym_link+0xb8>
a00089fc: e59f30a0 ldr r3, [pc, #160] ; a0008aa4 <IMFS_evaluate_sym_link+0xf0>
a0008a00: e1a07004 mov r7, r4
a0008a04: e3a06001 mov r6, #1
a0008a08: e593c000 ldr ip, [r3]
a0008a0c: e28cc018 add ip, ip, #24
a0008a10: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0008a14: e8a7000f stmia r7!, {r0, r1, r2, r3}
a0008a18: e59c2000 ldr r2, [ip]
a0008a1c: e5872000 str r2, [r7]
a0008a20: 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] ),
a0008a24: e0826006 add r6, r2, r6 a0008a28: e1a00006 mov r0, r6 a0008a2c: eb001823 bl a000eac0 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
a0008a30: e1a02005 mov r2, r5
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
a0008a34: e1a01000 mov r1, r0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
a0008a38: e1a03004 mov r3, r4 a0008a3c: e1a00006 mov r0, r6 a0008a40: eb000018 bl a0008aa8 <IMFS_eval_path> a0008a44: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
a0008a48: e1a00004 mov r0, r4 a0008a4c: ebffff86 bl a000886c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
a0008a50: e1a00004 mov r0, r4 a0008a54: e1a01005 mov r1, r5 a0008a58: ebffffa9 bl a0008904 <IMFS_evaluate_permission> a0008a5c: e3500000 cmp r0, #0
a0008a60: 0a000004 beq a0008a78 <IMFS_evaluate_sym_link+0xc4>
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a0008a64: e1a00006 mov r0, r6
a0008a68: 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(
a0008a6c: e3530000 cmp r3, #0
a0008a70: 1affffeb bne a0008a24 <IMFS_evaluate_sym_link+0x70>
a0008a74: eaffffe0 b a00089fc <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 );
a0008a78: eb00141f bl a000dafc <__errno> <== NOT EXECUTED a0008a7c: e3a0300d mov r3, #13 <== NOT EXECUTED a0008a80: e5803000 str r3, [r0] <== NOT EXECUTED a0008a84: e3e06000 mvn r6, #0 <== NOT EXECUTED a0008a88: eafffff5 b a0008a64 <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 );
a0008a8c: e3a004ba mov r0, #-1174405120 ; 0xba000000 <== NOT EXECUTED a0008a90: e280060d add r0, r0, #13631488 ; 0xd00000 <== NOT EXECUTED a0008a94: ebfff29e bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
a0008a98: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a0008a9c: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a0008aa0: ebfff29b bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a0008aa4: a00193e8 .word 0xa00193e8
a000c350 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
a000c350: e92d4070 push {r4, r5, r6, lr}
a000c354: e24dd008 sub sp, sp, #8
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
a000c358: e5904000 ldr r4, [r0]
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
a000c35c: e1a06001 mov r6, r1
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
a000c360: ebfff5a0 bl a00099e8 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
a000c364: e1d453bc ldrh r5, [r4, #60] ; 0x3c a000c368: e3500000 cmp r0, #0 a000c36c: 11550000 cmpne r5, r0 a000c370: 03a05000 moveq r5, #0 a000c374: 13a05001 movne r5, #1
a000c378: 1a00000e bne a000c3b8 <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);
a000c37c: e5943030 ldr r3, [r4, #48] ; 0x30 a000c380: e1a06a06 lsl r6, r6, #20
IMFS_update_ctime( jnode );
a000c384: e1a0000d mov r0, sp
/*
* 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);
a000c388: e3c33eff bic r3, r3, #4080 ; 0xff0 a000c38c: e3c3300f bic r3, r3, #15 a000c390: e1a06a26 lsr r6, r6, #20 a000c394: e1866003 orr r6, r6, r3 a000c398: e5846030 str r6, [r4, #48] ; 0x30
IMFS_update_ctime( jnode );
a000c39c: e1a01005 mov r1, r5 a000c3a0: ebfff595 bl a00099fc <gettimeofday> a000c3a4: e59d3000 ldr r3, [sp] a000c3a8: e1a00005 mov r0, r5 a000c3ac: e5843048 str r3, [r4, #72] ; 0x48
return 0;
}
a000c3b0: e28dd008 add sp, sp, #8
a000c3b4: 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 );
a000c3b8: eb0005cf bl a000dafc <__errno> <== NOT EXECUTED a000c3bc: e3a03001 mov r3, #1 <== NOT EXECUTED a000c3c0: e5803000 str r3, [r0] <== NOT EXECUTED a000c3c4: e3e00000 mvn r0, #0 <== NOT EXECUTED a000c3c8: eafffff8 b a000c3b0 <IMFS_fchmod+0x60> <== NOT EXECUTED
a000920c <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
a000920c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a0009210: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
a0009214: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
a0009218: e1a04000 mov r4, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
a000921c: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED a0009220: eb000a79 bl a000bc0c <pipe_release> <== NOT EXECUTED
if (! err) {
a0009224: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0009228: 0a000002 beq a0009238 <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);
a000922c: ba00000e blt a000926c <IMFS_fifo_close+0x60> <== NOT EXECUTED
}
a0009230: e1a00006 mov r0, r6 <== NOT EXECUTED
a0009234: 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;
a0009238: 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)
a000923c: 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;
a0009240: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0009244: 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)
a0009248: eb000290 bl a0009c90 <rtems_libio_is_file_open> <== NOT EXECUTED a000924c: e3500000 cmp r0, #0 <== NOT EXECUTED a0009250: 1afffff6 bne a0009230 <IMFS_fifo_close+0x24> <== NOT EXECUTED a0009254: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED a0009258: e3530000 cmp r3, #0 <== NOT EXECUTED a000925c: 1afffff3 bne a0009230 <IMFS_fifo_close+0x24> <== NOT EXECUTED
free(jnode);
a0009260: e1a00005 mov r0, r5 <== NOT EXECUTED a0009264: ebffe1d4 bl a00019bc <free> <== NOT EXECUTED a0009268: eafffff0 b a0009230 <IMFS_fifo_close+0x24> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
a000926c: eb001222 bl a000dafc <__errno> <== NOT EXECUTED a0009270: e2666000 rsb r6, r6, #0 <== NOT EXECUTED a0009274: e5806000 str r6, [r0] <== NOT EXECUTED a0009278: e3e06000 mvn r6, #0 <== NOT EXECUTED a000927c: eaffffeb b a0009230 <IMFS_fifo_close+0x24> <== NOT EXECUTED
a00090e0 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a00090e0: e1a03000 mov r3, r0 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
a00090e4: e59f0068 ldr r0, [pc, #104] ; a0009154 <IMFS_fifo_ioctl+0x74><== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a00090e8: e92d4010 push {r4, lr} <== NOT EXECUTED
int err;
if (command == FIONBIO) {
a00090ec: e1510000 cmp r1, r0 <== NOT EXECUTED a00090f0: 0a000005 beq a000910c <IMFS_fifo_ioctl+0x2c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
a00090f4: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED a00090f8: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a00090fc: eb0009b3 bl a000b7d0 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a0009100: e3500000 cmp r0, #0 <== NOT EXECUTED a0009104: ba00000d blt a0009140 <IMFS_fifo_ioctl+0x60> <== NOT EXECUTED
}
a0009108: e8bd8010 pop {r4, pc} <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
a000910c: e3520000 cmp r2, #0 <== NOT EXECUTED a0009110: 03a0400e moveq r4, #14 <== NOT EXECUTED a0009114: 0a00000a beq a0009144 <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
a0009118: e5920000 ldr r0, [r2] <== NOT EXECUTED a000911c: e3500000 cmp r0, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
a0009120: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a0009124: 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;
a0009128: 13a00000 movne r0, #0 <== NOT EXECUTED a000912c: 13822001 orrne r2, r2, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a0009130: 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;
a0009134: 15832014 strne r2, [r3, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a0009138: 05832014 streq r2, [r3, #20] <== NOT EXECUTED
a000913c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
a0009140: e2604000 rsb r4, r0, #0 <== NOT EXECUTED a0009144: eb00126c bl a000dafc <__errno> <== NOT EXECUTED a0009148: e5804000 str r4, [r0] <== NOT EXECUTED a000914c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009150: eaffffec b a0009108 <IMFS_fifo_ioctl+0x28> <== NOT EXECUTED
a0009154: 8004667e .word 0x8004667e
a0009088 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a0009088: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
a000908c: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a0009090: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
a0009094: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED a0009098: e58d0000 str r0, [sp] <== NOT EXECUTED a000909c: e1a0000c mov r0, ip <== NOT EXECUTED a00090a0: eb0009ac bl a000b758 <pipe_lseek> <== NOT EXECUTED a00090a4: e1a03000 mov r3, r0 <== NOT EXECUTED a00090a8: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a00090ac: 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);
a00090b0: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a00090b4: ba000003 blt a00090c8 <IMFS_fifo_lseek+0x40> <== NOT EXECUTED
}
a00090b8: e1a01004 mov r1, r4 <== NOT EXECUTED
a00090bc: e1a00003 mov r0, r3 <== NOT EXECUTED
a00090c0: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a00090c4: 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);
a00090c8: eb00128b bl a000dafc <__errno> <== NOT EXECUTED a00090cc: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00090d0: e5805000 str r5, [r0] <== NOT EXECUTED a00090d4: e3e03000 mvn r3, #0 <== NOT EXECUTED a00090d8: e3e04000 mvn r4, #0 <== NOT EXECUTED a00090dc: eafffff5 b a00090b8 <IMFS_fifo_lseek+0x30> <== NOT EXECUTED
a00091b4 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00091b4: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a00091b8: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00091bc: e1a03000 mov r3, r0 <== NOT EXECUTED a00091c0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
a00091c4: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a00091c8: eb00099b bl a000b83c <pipe_read> <== NOT EXECUTED
if (err > 0)
a00091cc: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00091d0: da000007 ble a00091f4 <IMFS_fifo_read+0x40> <== NOT EXECUTED
IMFS_update_atime(jnode);
a00091d4: e1a0000d mov r0, sp <== NOT EXECUTED a00091d8: e3a01000 mov r1, #0 <== NOT EXECUTED a00091dc: eb000206 bl a00099fc <gettimeofday> <== NOT EXECUTED a00091e0: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00091e4: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
a00091e8: e1a00005 mov r0, r5 <== NOT EXECUTED
a00091ec: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a00091f0: 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);
a00091f4: 0afffffb beq a00091e8 <IMFS_fifo_read+0x34> <== NOT EXECUTED a00091f8: eb00123f bl a000dafc <__errno> <== NOT EXECUTED a00091fc: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0009200: e5805000 str r5, [r0] <== NOT EXECUTED a0009204: e3e05000 mvn r5, #0 <== NOT EXECUTED a0009208: eafffff6 b a00091e8 <IMFS_fifo_read+0x34> <== NOT EXECUTED
a0009158 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a0009158: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a000915c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a0009160: e1a03000 mov r3, r0 <== NOT EXECUTED a0009164: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
a0009168: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a000916c: eb000a1f bl a000b9f0 <pipe_write> <== NOT EXECUTED
if (err > 0) {
a0009170: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0009174: da000008 ble a000919c <IMFS_fifo_write+0x44> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
a0009178: e1a0000d mov r0, sp <== NOT EXECUTED a000917c: e3a01000 mov r1, #0 <== NOT EXECUTED a0009180: eb00021d bl a00099fc <gettimeofday> <== NOT EXECUTED a0009184: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0009188: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a000918c: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
a0009190: e1a00005 mov r0, r5 <== NOT EXECUTED
a0009194: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a0009198: 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);
a000919c: 0afffffb beq a0009190 <IMFS_fifo_write+0x38> <== NOT EXECUTED a00091a0: eb001255 bl a000dafc <__errno> <== NOT EXECUTED a00091a4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00091a8: e5805000 str r5, [r0] <== NOT EXECUTED a00091ac: e3e05000 mvn r5, #0 <== NOT EXECUTED a00091b0: eafffff6 b a0009190 <IMFS_fifo_write+0x38> <== NOT EXECUTED
a00092b8 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
a00092b8: e92d4070 push {r4, r5, r6, lr}
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
a00092bc: e2505000 subs r5, r0, #0
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
a00092c0: e1a04001 mov r4, r1
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
a00092c4: 0a000020 beq a000934c <IMFS_find_match_in_dir+0x94>
if ( !name )
a00092c8: e3510000 cmp r1, #0
a00092cc: 0a00000c beq a0009304 <IMFS_find_match_in_dir+0x4c>
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
a00092d0: e1a00001 mov r0, r1 a00092d4: e59f1084 ldr r1, [pc, #132] ; a0009360 <IMFS_find_match_in_dir+0xa8> a00092d8: eb001530 bl a000e7a0 <strcmp> a00092dc: e3500000 cmp r0, #0
a00092e0: 0a000005 beq a00092fc <IMFS_find_match_in_dir+0x44>
return directory;
if ( !strcmp( name, dotdotname ) )
a00092e4: e1a00004 mov r0, r4 a00092e8: e59f1074 ldr r1, [pc, #116] ; a0009364 <IMFS_find_match_in_dir+0xac> a00092ec: eb00152b bl a000e7a0 <strcmp> a00092f0: e3500000 cmp r0, #0
return directory->Parent;
a00092f4: 05955008 ldreq r5, [r5, #8]
*/
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
a00092f8: 1a000004 bne a0009310 <IMFS_find_match_in_dir+0x58>
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
a00092fc: e1a00005 mov r0, r5
a0009300: 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;
a0009304: e3a05000 mov r5, #0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
a0009308: e1a00005 mov r0, r5
a000930c: 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;
a0009310: e5956050 ldr r6, [r5, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0009314: e2855054 add r5, r5, #84 ; 0x54 a0009318: e1560005 cmp r6, r5
a000931c: 1a000003 bne a0009330 <IMFS_find_match_in_dir+0x78>
a0009320: eafffff7 b a0009304 <IMFS_find_match_in_dir+0x4c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
a0009324: e5966000 ldr r6, [r6]
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
a0009328: e1560005 cmp r6, r5
a000932c: 0afffff4 beq a0009304 <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 ) )
a0009330: e1a00004 mov r0, r4 a0009334: e286100c add r1, r6, #12 a0009338: eb001518 bl a000e7a0 <strcmp> a000933c: e3500000 cmp r0, #0
a0009340: 1afffff7 bne a0009324 <IMFS_find_match_in_dir+0x6c>
a0009344: e1a05006 mov r5, r6 a0009348: eaffffeb b a00092fc <IMFS_find_match_in_dir+0x44>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
a000934c: e59f0014 ldr r0, [pc, #20] ; a0009368 <IMFS_find_match_in_dir+0xb0><== NOT EXECUTED a0009350: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED a0009354: e59f2010 ldr r2, [pc, #16] ; a000936c <IMFS_find_match_in_dir+0xb4><== NOT EXECUTED a0009358: e59f3010 ldr r3, [pc, #16] ; a0009370 <IMFS_find_match_in_dir+0xb8><== NOT EXECUTED a000935c: eb00010f bl a00097a0 <__assert_func> <== NOT EXECUTED
a0009360: a0019c08 .word 0xa0019c08 a0009364: a0019c10 .word 0xa0019c10 a0009368: a001a5c0 .word 0xa001a5c0 a000936c: a0019bf0 .word 0xa0019bf0 a0009370: a001a610 .word 0xa001a610
a000e3a0 <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
)
{
a000e3a0: 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;
a000e3a4: e1a0c000 mov ip, r0 a000e3a8: 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
)
{
a000e3ac: 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;
a000e3b0: 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
)
{
a000e3b4: 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;
a000e3b8: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000e3bc: e8a6000f stmia r6!, {r0, r1, r2, r3}
a000e3c0: e59c2000 ldr r2, [ip]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
a000e3c4: e3a01000 mov r1, #0 a000e3c8: e58e101c str r1, [lr, #28]
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
a000e3cc: e1a0500d mov r5, sp a000e3d0: e5862000 str r2, [r6]
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
a000e3d4: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
a000e3d8: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
a000e3dc: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
a000e3e0: ebfffd59 bl a000d94c <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
a000e3e4: e594304c ldr r3, [r4, #76] ; 0x4c
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a000e3e8: e2842054 add r2, r4, #84 ; 0x54 a000e3ec: e3530001 cmp r3, #1
a000e3f0: 1a000010 bne a000e438 <IMFS_fsunmount+0x98>
a000e3f4: e5943050 ldr r3, [r4, #80] ; 0x50 a000e3f8: e1530002 cmp r3, r2
a000e3fc: 0a00000d beq a000e438 <IMFS_fsunmount+0x98>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
a000e400: e3540000 cmp r4, #0
a000e404: 0a000008 beq a000e42c <IMFS_fsunmount+0x8c>
if ( jnode->type == IMFS_DIRECTORY ) {
a000e408: e594304c ldr r3, [r4, #76] ; 0x4c a000e40c: e3530001 cmp r3, #1
a000e410: 1affffef bne a000e3d4 <IMFS_fsunmount+0x34>
a000e414: e5943050 ldr r3, [r4, #80] ; 0x50 a000e418: e2842054 add r2, r4, #84 ; 0x54 a000e41c: e1530002 cmp r3, r2
a000e420: 0affffeb beq a000e3d4 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
a000e424: e2534000 subs r4, r3, #0
a000e428: 1affffe9 bne a000e3d4 <IMFS_fsunmount+0x34>
a000e42c: e3a00000 mov r0, #0
return 0;
}
a000e430: e28dd014 add sp, sp, #20
a000e434: 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 );
a000e438: e3a00000 mov r0, #0 a000e43c: e1a0100d mov r1, sp a000e440: ebffd106 bl a0002860 <IMFS_unlink>
if (result != 0)
a000e444: e3500000 cmp r0, #0 a000e448: 01a04006 moveq r4, r6
a000e44c: 0affffeb beq a000e400 <IMFS_fsunmount+0x60>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
a000e450: e3e00000 mvn r0, #0 <== NOT EXECUTED a000e454: eafffff5 b a000e430 <IMFS_fsunmount+0x90> <== NOT EXECUTED
a0009464 <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
)
{
a0009464: e92d40f0 push {r4, r5, r6, r7, lr}
a0009468: e1a06001 mov r6, r1
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
a000946c: e59f10c8 ldr r1, [pc, #200] ; a000953c <IMFS_initialize_support+0xd8>
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
)
{
a0009470: e1a04000 mov r4, r0 a0009474: e1a07002 mov r7, r2
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
a0009478: e5911000 ldr r1, [r1]
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
a000947c: e1a05003 mov r5, r3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
a0009480: e3510010 cmp r1, #16
a0009484: 0a000008 beq a00094ac <IMFS_initialize_support+0x48>
a0009488: e3a03000 mov r3, #0 a000948c: e3a02020 mov r2, #32 a0009490: e1510002 cmp r1, r2 a0009494: e2833001 add r3, r3, #1
a0009498: 0a000003 beq a00094ac <IMFS_initialize_support+0x48>
a000949c: e3530005 cmp r3, #5 a00094a0: e1a02082 lsl r2, r2, #1
a00094a4: 1afffff9 bne a0009490 <IMFS_initialize_support+0x2c>
a00094a8: e3a01080 mov r1, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
a00094ac: e59f308c ldr r3, [pc, #140] ; a0009540 <IMFS_initialize_support+0xdc> a00094b0: e5831000 str r1, [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();
a00094b4: eb000b43 bl a000c1c8 <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;
a00094b8: e59fe084 ldr lr, [pc, #132] ; a0009544 <IMFS_initialize_support+0xe0> a00094bc: 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();
a00094c0: 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;
a00094c4: e8be000f ldm lr!, {r0, r1, r2, r3}
a00094c8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00094cc: e8be000f ldm lr!, {r0, r1, r2, r3}
a00094d0: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00094d4: 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;
a00094d8: e5846028 str r6, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
a00094dc: 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;
a00094e0: e5845024 str r5, [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 ) );
a00094e4: e3a00001 mov r0, #1 a00094e8: e3a0100c mov r1, #12 a00094ec: eb0000be bl a00097ec <calloc>
if ( !fs_info ) {
a00094f0: e3500000 cmp r0, #0
a00094f4: 0a000009 beq a0009520 <IMFS_initialize_support+0xbc>
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;
a00094f8: e594201c ldr r2, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
a00094fc: e3a03001 mov r3, #1 a0009500: e5803000 str r3, [r0]
fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
a0009504: e5805008 str r5, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
a0009508: e5807004 str r7, [r0, #4]
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;
a000950c: 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;
a0009510: e5823038 str r3, [r2, #56] ; 0x38
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
a0009514: eb000891 bl a000b760 <rtems_pipe_initialize> a0009518: e3a00000 mov r0, #0
return 0;
}
a000951c: e8bd80f0 pop {r4, r5, r6, r7, 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);
a0009520: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0009524: ebffe124 bl a00019bc <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
a0009528: eb001173 bl a000dafc <__errno> <== NOT EXECUTED
a000952c: e3a0300c mov r3, #12 <== NOT EXECUTED
a0009530: e5803000 str r3, [r0] <== NOT EXECUTED
a0009534: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009538: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a000953c: a0019214 .word 0xa0019214 a0009540: a001ab34 .word 0xa001ab34 a0009544: a0019eec .word 0xa0019eec
a000250c <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 */
)
{
a000250c: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
a0002510: 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 */
)
{
a0002514: e24dd048 sub sp, sp, #72 ; 0x48 a0002518: e1a05001 mov r5, r1
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
a000251c: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
a0002520: 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 */
)
{
a0002524: 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 )
a0002528: e3530007 cmp r3, #7
a000252c: 8a00001e bhi a00025ac <IMFS_link+0xa0>
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
a0002530: e1a00002 mov r0, r2 a0002534: eb0046ad bl a0013ff0 <strlen> a0002538: e28d4004 add r4, sp, #4 a000253c: e1a01000 mov r1, r0 a0002540: e1a02004 mov r2, r4 a0002544: e28d3044 add r3, sp, #68 ; 0x44 a0002548: e1a00006 mov r0, r6 a000254c: eb002ff0 bl a000e514 <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(
a0002550: e3a03ca2 mov r3, #41472 ; 0xa200 a0002554: e28dc028 add ip, sp, #40 ; 0x28 a0002558: e1a00005 mov r0, r5 a000255c: e1a02004 mov r2, r4 a0002560: e2433001 sub r3, r3, #1 a0002564: e3a01003 mov r1, #3 a0002568: e58dc000 str ip, [sp] a000256c: eb002ca4 bl a000d804 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
a0002570: e3500000 cmp r0, #0
a0002574: 0a000011 beq a00025c0 <IMFS_link+0xb4>
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
a0002578: e59d3028 ldr r3, [sp, #40] ; 0x28
IMFS_update_ctime( info.hard_link.link_node );
a000257c: e28d003c add r0, sp, #60 ; 0x3c a0002580: 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++;
a0002584: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a0002588: e2822001 add r2, r2, #1 a000258c: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
a0002590: eb00027f bl a0002f94 <gettimeofday> a0002594: e59d203c ldr r2, [sp, #60] ; 0x3c a0002598: e59d3028 ldr r3, [sp, #40] ; 0x28 a000259c: e3a00000 mov r0, #0 a00025a0: e5832048 str r2, [r3, #72] ; 0x48
return 0;
}
a00025a4: e28dd048 add sp, sp, #72 ; 0x48
a00025a8: 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 );
a00025ac: eb0042b6 bl a001308c <__errno> a00025b0: e3a0301f mov r3, #31 a00025b4: e5803000 str r3, [r0] a00025b8: e3e00000 mvn r0, #0 a00025bc: eafffff8 b a00025a4 <IMFS_link+0x98>
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
a00025c0: eb0042b1 bl a001308c <__errno> <== NOT EXECUTED a00025c4: e3a0300c mov r3, #12 <== NOT EXECUTED a00025c8: e5803000 str r3, [r0] <== NOT EXECUTED a00025cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00025d0: eafffff3 b a00025a4 <IMFS_link+0x98> <== NOT EXECUTED
a0011164 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
a0011164: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
a0011168: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
a001116c: 0a000010 beq a00111b4 <IMFS_memfile_addblock+0x50>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a0011170: e593304c ldr r3, [r3, #76] ; 0x4c a0011174: e3530005 cmp r3, #5
a0011178: 1a000013 bne a00111cc <IMFS_memfile_addblock+0x68>
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
a001117c: e3a02001 mov r2, #1 a0011180: ebfffe90 bl a0010bc8 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
a0011184: 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 );
a0011188: e1a05000 mov r5, r0
if ( *block_entry_ptr )
a001118c: e3540000 cmp r4, #0
a0011190: 0a000001 beq a001119c <IMFS_memfile_addblock+0x38>
a0011194: e3a00000 mov r0, #0
a0011198: e8bd8030 pop {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
a001119c: ebfffe7c bl a0010b94 <memfile_alloc_block>
if ( !memory )
a00111a0: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
a00111a4: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
a00111a8: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
a00111ac: 11a00004 movne r0, r4
return 0;
}
a00111b0: e8bd8030 pop {r4, r5, pc}
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
a00111b4: e3a01f5a mov r1, #360 ; 0x168 <== NOT EXECUTED a00111b8: e2811001 add r1, r1, #1 <== NOT EXECUTED a00111bc: e59f0020 ldr r0, [pc, #32] ; a00111e4 <IMFS_memfile_addblock+0x80><== NOT EXECUTED a00111c0: e59f2020 ldr r2, [pc, #32] ; a00111e8 <IMFS_memfile_addblock+0x84><== NOT EXECUTED a00111c4: e59f3020 ldr r3, [pc, #32] ; a00111ec <IMFS_memfile_addblock+0x88><== NOT EXECUTED a00111c8: ebfff56d bl a000e784 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a00111cc: e3a01f5b mov r1, #364 ; 0x16c <== NOT EXECUTED a00111d0: e2811001 add r1, r1, #1 <== NOT EXECUTED a00111d4: e59f0008 ldr r0, [pc, #8] ; a00111e4 <IMFS_memfile_addblock+0x80><== NOT EXECUTED a00111d8: e59f2008 ldr r2, [pc, #8] ; a00111e8 <IMFS_memfile_addblock+0x84><== NOT EXECUTED a00111dc: e59f300c ldr r3, [pc, #12] ; a00111f0 <IMFS_memfile_addblock+0x8c><== NOT EXECUTED a00111e0: ebfff567 bl a000e784 <__assert_func> <== NOT EXECUTED
a00111e4: a00203c0 .word 0xa00203c0 a00111e8: a001fa90 .word 0xa001fa90 a00111ec: a0020408 .word 0xa0020408 a00111f0: a0020418 .word 0xa0020418
a00111f4 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a00111f4: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a00111f8: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a00111fc: e24dd004 sub sp, sp, #4 a0011200: e1a08001 mov r8, r1 a0011204: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a0011208: 0a00004f beq a001134c <IMFS_memfile_extend+0x158>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a001120c: e594304c ldr r3, [r4, #76] ; 0x4c a0011210: e3530005 cmp r3, #5
a0011214: 1a000046 bne a0011334 <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 )
a0011218: e3a03000 mov r3, #0 a001121c: e1530002 cmp r3, r2 a0011220: e59f313c ldr r3, [pc, #316] ; a0011364 <IMFS_memfile_extend+0x170> a0011224: e593b000 ldr fp, [r3] a0011228: e1a0312b lsr r3, fp, #2 a001122c: e0213393 mla r1, r3, r3, r3 a0011230: e0223391 mla r2, r1, r3, r3 a0011234: e2423001 sub r3, r2, #1 a0011238: e002039b mul r2, fp, r3
a001123c: ca000007 bgt a0011260 <IMFS_memfile_extend+0x6c>
a0011240: 0a000004 beq a0011258 <IMFS_memfile_extend+0x64>
rtems_set_errno_and_return_minus_one( EINVAL );
a0011244: eb000790 bl a001308c <__errno> <== NOT EXECUTED a0011248: e3a03016 mov r3, #22 <== NOT EXECUTED a001124c: e5803000 str r3, [r0] <== NOT EXECUTED a0011250: e3e00000 mvn r0, #0 <== NOT EXECUTED a0011254: ea00002e b a0011314 <IMFS_memfile_extend+0x120> <== NOT EXECUTED
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 )
a0011258: e1520008 cmp r2, r8
a001125c: 9afffff8 bls a0011244 <IMFS_memfile_extend+0x50>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
a0011260: e5947054 ldr r7, [r4, #84] ; 0x54 a0011264: e594a050 ldr sl, [r4, #80] ; 0x50 a0011268: e1560007 cmp r6, r7
a001126c: da000026 ble a001130c <IMFS_memfile_extend+0x118>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011270: e1a0cfcb asr ip, fp, #31 a0011274: e1a0300c mov r3, ip a0011278: e1a0200b mov r2, fp a001127c: e1a00008 mov r0, r8 a0011280: e1a01006 mov r1, r6 a0011284: e58dc000 str ip, [sp] a0011288: eb002f8d bl a001d0c4 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
a001128c: e59dc000 ldr ip, [sp]
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011290: e1a05000 mov r5, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011294: e1a01007 mov r1, r7 a0011298: e1a0000a mov r0, sl a001129c: e1a0200b mov r2, fp a00112a0: e1a0300c mov r3, ip a00112a4: eb002f86 bl a001d0c4 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
a00112a8: 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;
a00112ac: e1a0a000 mov sl, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
a00112b0: 3a000019 bcc a001131c <IMFS_memfile_extend+0x128>
a00112b4: e1a07000 mov r7, r0 a00112b8: ea000002 b a00112c8 <IMFS_memfile_extend+0xd4> a00112bc: e2877001 add r7, r7, #1 a00112c0: e1550007 cmp r5, r7
a00112c4: 3a000014 bcc a001131c <IMFS_memfile_extend+0x128>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
a00112c8: e1a00004 mov r0, r4 a00112cc: e1a01007 mov r1, r7 a00112d0: ebffffa3 bl a0011164 <IMFS_memfile_addblock> a00112d4: e3500000 cmp r0, #0
a00112d8: 0afffff7 beq a00112bc <IMFS_memfile_extend+0xc8>
a00112dc: ea000003 b a00112f0 <IMFS_memfile_extend+0xfc> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
a00112e0: e1a01007 mov r1, r7 <== NOT EXECUTED a00112e4: 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-- ) {
a00112e8: e2477001 sub r7, r7, #1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
a00112ec: ebfffee8 bl a0010e94 <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-- ) {
a00112f0: e15a0007 cmp sl, r7 <== NOT EXECUTED a00112f4: 9afffff9 bls a00112e0 <IMFS_memfile_extend+0xec> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
a00112f8: eb000763 bl a001308c <__errno> <== NOT EXECUTED a00112fc: e3a0301c mov r3, #28 <== NOT EXECUTED a0011300: e5803000 str r3, [r0] <== NOT EXECUTED a0011304: e3e00000 mvn r0, #0 <== NOT EXECUTED a0011308: ea000001 b a0011314 <IMFS_memfile_extend+0x120> <== NOT EXECUTED
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 )
a001130c: 0a000005 beq a0011328 <IMFS_memfile_extend+0x134>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
a0011310: e3a00000 mov r0, #0
return 0; }
a0011314: e28dd004 add sp, sp, #4
a0011318: e8bd8df0 pop {r4, r5, r6, r7, r8, sl, fp, pc}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
a001131c: e5846054 str r6, [r4, #84] ; 0x54 a0011320: e5848050 str r8, [r4, #80] ; 0x50 a0011324: eafffff9 b a0011310 <IMFS_memfile_extend+0x11c>
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 )
a0011328: e158000a cmp r8, sl
a001132c: 8affffcf bhi a0011270 <IMFS_memfile_extend+0x7c>
a0011330: eafffff6 b a0011310 <IMFS_memfile_extend+0x11c>
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a0011334: e3a01f4d mov r1, #308 ; 0x134 <== NOT EXECUTED a0011338: e2811001 add r1, r1, #1 <== NOT EXECUTED a001133c: e59f0024 ldr r0, [pc, #36] ; a0011368 <IMFS_memfile_extend+0x174><== NOT EXECUTED a0011340: e59f2024 ldr r2, [pc, #36] ; a001136c <IMFS_memfile_extend+0x178><== NOT EXECUTED a0011344: e59f3024 ldr r3, [pc, #36] ; a0011370 <IMFS_memfile_extend+0x17c><== NOT EXECUTED a0011348: ebfff50d bl a000e784 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a001134c: e3a01e13 mov r1, #304 ; 0x130 <== NOT EXECUTED a0011350: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011354: e59f000c ldr r0, [pc, #12] ; a0011368 <IMFS_memfile_extend+0x174><== NOT EXECUTED a0011358: e59f200c ldr r2, [pc, #12] ; a001136c <IMFS_memfile_extend+0x178><== NOT EXECUTED a001135c: e59f3010 ldr r3, [pc, #16] ; a0011374 <IMFS_memfile_extend+0x180><== NOT EXECUTED a0011360: ebfff507 bl a000e784 <__assert_func> <== NOT EXECUTED
a0011364: a00207f4 .word 0xa00207f4 a0011368: a00203c0 .word 0xa00203c0 a001136c: a001faa8 .word 0xa001faa8 a0011370: a0020418 .word 0xa0020418 a0011374: a0020408 .word 0xa0020408
a0010bc8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a0010bc8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a0010bcc: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a0010bd0: e24dd004 sub sp, sp, #4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a0010bd4: 0a000078 beq a0010dbc <IMFS_memfile_get_block_pointer+0x1f4>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
a0010bd8: e594304c ldr r3, [r4, #76] ; 0x4c a0010bdc: e3530005 cmp r3, #5
a0010be0: 1a000070 bne a0010da8 <IMFS_memfile_get_block_pointer+0x1e0>
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
a0010be4: e59f320c ldr r3, [pc, #524] ; a0010df8 <IMFS_memfile_get_block_pointer+0x230> a0010be8: e5935000 ldr r5, [r3] a0010bec: e1a05125 lsr r5, r5, #2 a0010bf0: e2453001 sub r3, r5, #1 a0010bf4: e1510003 cmp r1, r3
a0010bf8: 9a000019 bls a0010c64 <IMFS_memfile_get_block_pointer+0x9c>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
a0010bfc: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED a0010c00: e2463001 sub r3, r6, #1 <== NOT EXECUTED a0010c04: e1510003 cmp r1, r3 <== NOT EXECUTED a0010c08: 8a000025 bhi a0010ca4 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
a0010c0c: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a0010c10: e1a00006 mov r0, r6 <== NOT EXECUTED a0010c14: e1a01005 mov r1, r5 <== NOT EXECUTED a0010c18: e58d2000 str r2, [sp] <== NOT EXECUTED a0010c1c: eb002e7b bl a001c610 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a0010c20: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a0010c24: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a0010c28: e1a00006 mov r0, r6 <== NOT EXECUTED a0010c2c: eb002e33 bl a001c500 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
a0010c30: 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;
a0010c34: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
a0010c38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
a0010c3c: e3520000 cmp r2, #0 <== NOT EXECUTED a0010c40: 0a000044 beq a0010d58 <IMFS_memfile_get_block_pointer+0x190><== NOT EXECUTED
if ( !p ) {
a0010c44: e3530000 cmp r3, #0 <== NOT EXECUTED a0010c48: 0a000049 beq a0010d74 <IMFS_memfile_get_block_pointer+0x1ac><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
a0010c4c: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED a0010c50: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
a0010c54: e3500000 cmp r0, #0 <== NOT EXECUTED a0010c58: 0a000034 beq a0010d30 <IMFS_memfile_get_block_pointer+0x168><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
a0010c5c: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010c60: ea000005 b a0010c7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
a0010c64: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
a0010c68: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
a0010c6c: 0a000035 beq a0010d48 <IMFS_memfile_get_block_pointer+0x180>
if ( !p ) {
a0010c70: e3500000 cmp r0, #0
a0010c74: 0a000002 beq a0010c84 <IMFS_memfile_get_block_pointer+0xbc>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
a0010c78: e0800101 add r0, r0, r1, lsl #2
/*
* This means the requested block number is out of range.
*/
return 0;
}
a0010c7c: e28dd004 add sp, sp, #4
a0010c80: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
a0010c84: e58d1000 str r1, [sp] a0010c88: ebffffc1 bl a0010b94 <memfile_alloc_block>
if ( !p )
a0010c8c: e3500000 cmp r0, #0 a0010c90: e59d1000 ldr r1, [sp]
return 0;
info->indirect = p;
a0010c94: 15840058 strne r0, [r4, #88] ; 0x58
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
a0010c98: 1afffff6 bne a0010c78 <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
a0010c9c: e3a00000 mov r0, #0 <== NOT EXECUTED a0010ca0: eafffff5 b a0010c7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
a0010ca4: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED a0010ca8: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0010cac: e1510003 cmp r1, r3 <== NOT EXECUTED a0010cb0: 8afffff9 bhi a0010c9c <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
a0010cb4: e0666001 rsb r6, r6, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a0010cb8: e1a00006 mov r0, r6 <== NOT EXECUTED a0010cbc: e1a01005 mov r1, r5 <== NOT EXECUTED a0010cc0: e58d2000 str r2, [sp] <== NOT EXECUTED a0010cc4: eb002e51 bl a001c610 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a0010cc8: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a0010ccc: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a0010cd0: e1a00006 mov r0, r6 <== NOT EXECUTED a0010cd4: eb002e09 bl a001c500 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
a0010cd8: 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;
a0010cdc: e1a08000 mov r8, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
a0010ce0: eb002e06 bl a001c500 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
a0010ce4: 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;
a0010ce8: e1a06000 mov r6, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
a0010cec: e1a00008 mov r0, r8 <== NOT EXECUTED a0010cf0: eb002e46 bl a001c610 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
a0010cf4: 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;
a0010cf8: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
a0010cfc: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
a0010d00: e3520000 cmp r2, #0 <== NOT EXECUTED a0010d04: 0a00001f beq a0010d88 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
if ( !p ) {
a0010d08: e3530000 cmp r3, #0 <== NOT EXECUTED a0010d0c: 0a000034 beq a0010de4 <IMFS_memfile_get_block_pointer+0x21c><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
a0010d10: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a0010d14: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
a0010d18: e3520000 cmp r2, #0 <== NOT EXECUTED a0010d1c: 0a00002b beq a0010dd0 <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
a0010d20: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED a0010d24: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
a0010d28: e3500000 cmp r0, #0 <== NOT EXECUTED a0010d2c: 1affffca bne a0010c5c <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
p2 = memfile_alloc_block();
a0010d30: ebffff97 bl a0010b94 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
a0010d34: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
a0010d38: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
a0010d3c: 0affffd6 beq a0010c9c <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
a0010d40: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010d44: eaffffcc b a0010c7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
a0010d48: e3500000 cmp r0, #0
a0010d4c: 1affffc9 bne a0010c78 <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
a0010d50: e3a00000 mov r0, #0 <== NOT EXECUTED a0010d54: eaffffc8 b a0010c7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
a0010d58: e3530000 cmp r3, #0 <== NOT EXECUTED a0010d5c: 0affffce beq a0010c9c <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
a0010d60: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
if ( !p )
a0010d64: e3500000 cmp r0, #0 <== NOT EXECUTED a0010d68: 0affffcb beq a0010c9c <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
a0010d6c: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010d70: eaffffc1 b a0010c7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
a0010d74: ebffff86 bl a0010b94 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
a0010d78: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0010d7c: 0affffc6 beq a0010c9c <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
a0010d80: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0010d84: eaffffb0 b a0010c4c <IMFS_memfile_get_block_pointer+0x84> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
a0010d88: e3530000 cmp r3, #0 <== NOT EXECUTED a0010d8c: 0affffc2 beq a0010c9c <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 ];
a0010d90: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p1 )
a0010d94: e3530000 cmp r3, #0 <== NOT EXECUTED a0010d98: 0affffbf beq a0010c9c <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
a0010d9c: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a0010da0: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010da4: eaffffb4 b a0010c7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
a0010da8: e59f004c ldr r0, [pc, #76] ; a0010dfc <IMFS_memfile_get_block_pointer+0x234><== NOT EXECUTED a0010dac: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED a0010db0: e59f2048 ldr r2, [pc, #72] ; a0010e00 <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED a0010db4: e59f3048 ldr r3, [pc, #72] ; a0010e04 <IMFS_memfile_get_block_pointer+0x23c><== NOT EXECUTED a0010db8: ebfff671 bl a000e784 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a0010dbc: e59f0038 ldr r0, [pc, #56] ; a0010dfc <IMFS_memfile_get_block_pointer+0x234><== NOT EXECUTED a0010dc0: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED a0010dc4: e59f2034 ldr r2, [pc, #52] ; a0010e00 <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED a0010dc8: e59f3038 ldr r3, [pc, #56] ; a0010e08 <IMFS_memfile_get_block_pointer+0x240><== NOT EXECUTED a0010dcc: ebfff66c bl a000e784 <__assert_func> <== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
a0010dd0: ebffff6f bl a0010b94 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
a0010dd4: e2502000 subs r2, r0, #0 <== NOT EXECUTED a0010dd8: 0affffaf beq a0010c9c <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
a0010ddc: e5862000 str r2, [r6] <== NOT EXECUTED a0010de0: eaffffce b a0010d20 <IMFS_memfile_get_block_pointer+0x158> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
a0010de4: ebffff6a bl a0010b94 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
a0010de8: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0010dec: 0affffaa beq a0010c9c <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
info->triply_indirect = p;
a0010df0: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0010df4: eaffffc5 b a0010d10 <IMFS_memfile_get_block_pointer+0x148> <== NOT EXECUTED
a0010df8: a00207f4 .word 0xa00207f4 a0010dfc: a00203c0 .word 0xa00203c0 a0010e00: a001fa18 .word 0xa001fa18 a0010e04: a0020418 .word 0xa0020418 a0010e08: a0020408 .word 0xa0020408
a0011808 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
a0011808: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a001180c: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
a0011810: e24dd014 sub sp, sp, #20 a0011814: e1a08003 mov r8, r3 a0011818: e1a0a001 mov sl, r1 a001181c: e1a0b002 mov fp, r2 a0011820: e59d5038 ldr r5, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a0011824: 0a000095 beq a0011a80 <IMFS_memfile_read+0x278>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
a0011828: e599304c ldr r3, [r9, #76] ; 0x4c a001182c: e2432005 sub r2, r3, #5 a0011830: e3520001 cmp r2, #1
a0011834: 8a00008b bhi a0011a68 <IMFS_memfile_read+0x260>
/*
* Error checks on arguments
*/
assert( dest );
a0011838: e3580000 cmp r8, #0
a001183c: 0a00009a beq a0011aac <IMFS_memfile_read+0x2a4>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
a0011840: e3550000 cmp r5, #0
a0011844: 0a000076 beq a0011a24 <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) {
a0011848: e3530006 cmp r3, #6
a001184c: 0a00005a beq a00119bc <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 )
a0011850: e5992054 ldr r2, [r9, #84] ; 0x54
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
a0011854: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
a0011858: e3a01000 mov r1, #0 a001185c: e1510002 cmp r1, r2 a0011860: e5992050 ldr r2, [r9, #80] ; 0x50 a0011864: e085100a add r1, r5, sl
a0011868: ca000051 bgt a00119b4 <IMFS_memfile_read+0x1ac>
a001186c: 0a00004e beq a00119ac <IMFS_memfile_read+0x1a4>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011870: e59f624c ldr r6, [pc, #588] ; a0011ac4 <IMFS_memfile_read+0x2bc>
a0011874: e1a0000a mov r0, sl
a0011878: e1a0100b mov r1, fp
a001187c: e5964000 ldr r4, [r6]
a0011880: e1a02004 mov r2, r4
a0011884: e1a03fc2 asr r3, r2, #31
a0011888: e98d000c stmib sp, {r2, r3}
a001188c: eb002f36 bl a001d56c <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011890: e99d000c ldmib sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011894: e1a0c000 mov ip, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011898: e1a0100b mov r1, fp a001189c: e1a0000a mov r0, sl a00118a0: e58dc000 str ip, [sp] a00118a4: eb002e06 bl a001d0c4 <__divdi3>
if ( start_offset ) {
a00118a8: 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;
a00118ac: e1a07000 mov r7, r0
if ( start_offset ) {
a00118b0: e35c0000 cmp ip, #0 a00118b4: 01a0a00c moveq sl, ip
a00118b8: 0a000013 beq a001190c <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 );
a00118bc: e1a00009 mov r0, r9 a00118c0: e1a01007 mov r1, r7 a00118c4: e3a02000 mov r2, #0 a00118c8: e58dc000 str ip, [sp] a00118cc: ebfffcbd bl a0010bc8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a00118d0: e3500000 cmp r0, #0 a00118d4: e59dc000 ldr ip, [sp]
a00118d8: 0a00006d beq a0011a94 <IMFS_memfile_read+0x28c>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
a00118dc: 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;
a00118e0: e06ca004 rsb sl, ip, r4 a00118e4: e155000a cmp r5, sl a00118e8: 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 );
a00118ec: e1a00008 mov r0, r8 a00118f0: e081100c add r1, r1, ip a00118f4: e1a0200a mov r2, sl a00118f8: eb0007f1 bl a00138c4 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
a00118fc: 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;
a0011900: e088800a add r8, r8, sl
block++;
a0011904: e2877001 add r7, r7, #1
my_length -= to_copy;
a0011908: 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 ) {
a001190c: e1550004 cmp r5, r4
a0011910: 3a000010 bcc a0011958 <IMFS_memfile_read+0x150>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a0011914: e1a00009 mov r0, r9 a0011918: e1a01007 mov r1, r7 a001191c: e3a02000 mov r2, #0 a0011920: ebfffca8 bl a0010bc8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a0011924: e3500000 cmp r0, #0
a0011928: 0a000042 beq a0011a38 <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
a001192c: e5901000 ldr r1, [r0] a0011930: e1a02004 mov r2, r4 a0011934: e1a00008 mov r0, r8 a0011938: eb0007e1 bl a00138c4 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a001193c: e5963000 ldr r3, [r6]
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
a0011940: e0645005 rsb r5, r4, r5
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
a0011944: e0888004 add r8, r8, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a0011948: e1530005 cmp r3, r5
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
a001194c: e2877001 add r7, r7, #1
my_length -= to_copy;
copied += to_copy;
a0011950: 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 ) {
a0011954: 9affffee bls a0011914 <IMFS_memfile_read+0x10c>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
a0011958: e3550000 cmp r5, #0
a001195c: 0a00000a beq a001198c <IMFS_memfile_read+0x184>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a0011960: e1a01007 mov r1, r7 a0011964: e1a00009 mov r0, r9 a0011968: e3a02000 mov r2, #0 a001196c: ebfffc95 bl a0010bc8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a0011970: e2503000 subs r3, r0, #0
a0011974: 0a000035 beq a0011a50 <IMFS_memfile_read+0x248>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
a0011978: e1a00008 mov r0, r8 a001197c: e5931000 ldr r1, [r3] a0011980: e1a02005 mov r2, r5 a0011984: eb0007ce bl a00138c4 <memcpy>
copied += my_length;
a0011988: e08aa005 add sl, sl, r5
}
IMFS_update_atime( the_jnode );
a001198c: e28d000c add r0, sp, #12 a0011990: e3a01000 mov r1, #0 a0011994: ebffc57e bl a0002f94 <gettimeofday> a0011998: e59d300c ldr r3, [sp, #12]
return copied;
a001199c: e1a0000a mov r0, sl
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
a00119a0: e5893040 str r3, [r9, #64] ; 0x40
return copied;
}
a00119a4: e28dd014 add sp, sp, #20
a00119a8: 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 )
a00119ac: e1510002 cmp r1, r2
a00119b0: 9affffae bls a0011870 <IMFS_memfile_read+0x68>
my_length = the_jnode->info.file.size - start;
a00119b4: e0635002 rsb r5, r3, r2 a00119b8: eaffffac b a0011870 <IMFS_memfile_read+0x68>
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))
a00119bc: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED
a00119c0: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
a00119c4: e1a00003 mov r0, r3 <== NOT EXECUTED
a00119c8: e1a01004 mov r1, r4 <== NOT EXECUTED
a00119cc: e3a02000 mov r2, #0 <== NOT EXECUTED
a00119d0: e050000a subs r0, r0, sl <== NOT EXECUTED
a00119d4: e0c1100b sbc r1, r1, fp <== NOT EXECUTED
a00119d8: 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;
a00119dc: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
a00119e0: da00000b ble a0011a14 <IMFS_memfile_read+0x20c> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
a00119e4: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
a00119e8: e082100a add r1, r2, sl <== NOT EXECUTED a00119ec: e1a00008 mov r0, r8 <== NOT EXECUTED a00119f0: e1a02005 mov r2, r5 <== NOT EXECUTED a00119f4: eb0007b2 bl a00138c4 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
a00119f8: e28d000c add r0, sp, #12 <== NOT EXECUTED a00119fc: e3a01000 mov r1, #0 <== NOT EXECUTED a0011a00: ebffc563 bl a0002f94 <gettimeofday> <== NOT EXECUTED a0011a04: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
return my_length;
a0011a08: 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 );
a0011a0c: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED
return my_length;
a0011a10: eaffffe3 b a00119a4 <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))
a0011a14: 1afffff3 bne a00119e8 <IMFS_memfile_read+0x1e0> <== NOT EXECUTED a0011a18: e1550000 cmp r5, r0 <== NOT EXECUTED a0011a1c: 9afffff1 bls a00119e8 <IMFS_memfile_read+0x1e0> <== NOT EXECUTED a0011a20: eaffffef b a00119e4 <IMFS_memfile_read+0x1dc> <== 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 );
a0011a24: eb000598 bl a001308c <__errno> <== NOT EXECUTED a0011a28: e3a03016 mov r3, #22 <== NOT EXECUTED a0011a2c: e5803000 str r3, [r0] <== NOT EXECUTED a0011a30: e3e00000 mvn r0, #0 <== NOT EXECUTED a0011a34: eaffffda b a00119a4 <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 );
a0011a38: e3a01fa9 mov r1, #676 ; 0x2a4 <== NOT EXECUTED a0011a3c: e2811003 add r1, r1, #3 <== NOT EXECUTED a0011a40: e59f0080 ldr r0, [pc, #128] ; a0011ac8 <IMFS_memfile_read+0x2c0><== NOT EXECUTED a0011a44: e59f2080 ldr r2, [pc, #128] ; a0011acc <IMFS_memfile_read+0x2c4><== NOT EXECUTED a0011a48: e59f3080 ldr r3, [pc, #128] ; a0011ad0 <IMFS_memfile_read+0x2c8><== NOT EXECUTED a0011a4c: ebfff34c bl a000e784 <__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 );
a0011a50: e3a01fae mov r1, #696 ; 0x2b8 <== NOT EXECUTED a0011a54: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011a58: e59f0068 ldr r0, [pc, #104] ; a0011ac8 <IMFS_memfile_read+0x2c0><== NOT EXECUTED a0011a5c: e59f2068 ldr r2, [pc, #104] ; a0011acc <IMFS_memfile_read+0x2c4><== NOT EXECUTED a0011a60: e59f3068 ldr r3, [pc, #104] ; a0011ad0 <IMFS_memfile_read+0x2c8><== NOT EXECUTED a0011a64: ebfff346 bl a000e784 <__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 ||
a0011a68: e3a01e25 mov r1, #592 ; 0x250 <== NOT EXECUTED a0011a6c: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011a70: e59f0050 ldr r0, [pc, #80] ; a0011ac8 <IMFS_memfile_read+0x2c0><== NOT EXECUTED a0011a74: e59f2050 ldr r2, [pc, #80] ; a0011acc <IMFS_memfile_read+0x2c4><== NOT EXECUTED a0011a78: e59f3054 ldr r3, [pc, #84] ; a0011ad4 <IMFS_memfile_read+0x2cc><== NOT EXECUTED a0011a7c: ebfff340 bl a000e784 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a0011a80: e59f0040 ldr r0, [pc, #64] ; a0011ac8 <IMFS_memfile_read+0x2c0><== NOT EXECUTED a0011a84: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED a0011a88: e59f203c ldr r2, [pc, #60] ; a0011acc <IMFS_memfile_read+0x2c4><== NOT EXECUTED a0011a8c: e59f3044 ldr r3, [pc, #68] ; a0011ad8 <IMFS_memfile_read+0x2d0><== NOT EXECUTED a0011a90: ebfff33b bl a000e784 <__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 );
a0011a94: e3a01fa5 mov r1, #660 ; 0x294 <== NOT EXECUTED a0011a98: e2811002 add r1, r1, #2 <== NOT EXECUTED a0011a9c: e59f0024 ldr r0, [pc, #36] ; a0011ac8 <IMFS_memfile_read+0x2c0><== NOT EXECUTED a0011aa0: e59f2024 ldr r2, [pc, #36] ; a0011acc <IMFS_memfile_read+0x2c4><== NOT EXECUTED a0011aa4: e59f3024 ldr r3, [pc, #36] ; a0011ad0 <IMFS_memfile_read+0x2c8><== NOT EXECUTED a0011aa8: ebfff335 bl a000e784 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
a0011aac: e3a01f96 mov r1, #600 ; 0x258 <== NOT EXECUTED a0011ab0: e2811002 add r1, r1, #2 <== NOT EXECUTED a0011ab4: e59f000c ldr r0, [pc, #12] ; a0011ac8 <IMFS_memfile_read+0x2c0><== NOT EXECUTED a0011ab8: e59f200c ldr r2, [pc, #12] ; a0011acc <IMFS_memfile_read+0x2c4><== NOT EXECUTED a0011abc: e59f3018 ldr r3, [pc, #24] ; a0011adc <IMFS_memfile_read+0x2d4><== NOT EXECUTED a0011ac0: ebfff32f bl a000e784 <__assert_func> <== NOT EXECUTED
a0011ac4: a00207f4 .word 0xa00207f4 a0011ac8: a00203c0 .word 0xa00203c0 a0011acc: a001fad8 .word 0xa001fad8 a0011ad0: a0020450 .word 0xa0020450 a0011ad4: a0020468 .word 0xa0020468 a0011ad8: a0020408 .word 0xa0020408 a0011adc: a00204b8 .word 0xa00204b8
a0010ee4 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
a0010ee4: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a0010ee8: e250a000 subs sl, r0, #0
a0010eec: 0a000052 beq a001103c <IMFS_memfile_remove+0x158>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a0010ef0: e59a304c ldr r3, [sl, #76] ; 0x4c a0010ef4: e3530005 cmp r3, #5
a0010ef8: 1a000055 bne a0011054 <IMFS_memfile_remove+0x170>
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
a0010efc: e59f6168 ldr r6, [pc, #360] ; a001106c <IMFS_memfile_remove+0x188>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a0010f00: 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;
a0010f04: e5967000 ldr r7, [r6]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a0010f08: 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;
a0010f0c: e1a07127 lsr r7, r7, #2
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a0010f10: 0a000002 beq a0010f20 <IMFS_memfile_remove+0x3c>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
a0010f14: e28a0058 add r0, sl, #88 ; 0x58 a0010f18: e1a01007 mov r1, r7 a0010f1c: ebffffba bl a0010e0c <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
a0010f20: e59a305c ldr r3, [sl, #92] ; 0x5c a0010f24: e3530000 cmp r3, #0
a0010f28: 0a000015 beq a0010f84 <IMFS_memfile_remove+0xa0>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
a0010f2c: e5962000 ldr r2, [r6] <== NOT EXECUTED a0010f30: e1b02122 lsrs r2, r2, #2 <== NOT EXECUTED a0010f34: 0a00000f beq a0010f78 <IMFS_memfile_remove+0x94> <== NOT EXECUTED a0010f38: e3a02000 mov r2, #0 <== NOT EXECUTED a0010f3c: e1a04002 mov r4, r2 <== NOT EXECUTED a0010f40: ea000000 b a0010f48 <IMFS_memfile_remove+0x64> <== NOT EXECUTED a0010f44: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
a0010f48: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED a0010f4c: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED a0010f50: e3510000 cmp r1, #0 <== NOT EXECUTED a0010f54: 0a000002 beq a0010f64 <IMFS_memfile_remove+0x80> <== NOT EXECUTED
memfile_free_blocks_in_table(
a0010f58: e0830002 add r0, r3, r2 <== NOT EXECUTED a0010f5c: e1a01007 mov r1, r7 <== NOT EXECUTED a0010f60: ebffffa9 bl a0010e0c <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++ ) {
a0010f64: e5963000 ldr r3, [r6] <== NOT EXECUTED a0010f68: e2844001 add r4, r4, #1 <== NOT EXECUTED a0010f6c: e1a02004 mov r2, r4 <== NOT EXECUTED a0010f70: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED a0010f74: 3afffff2 bcc a0010f44 <IMFS_memfile_remove+0x60> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
a0010f78: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED a0010f7c: e1a01007 mov r1, r7 <== NOT EXECUTED a0010f80: ebffffa1 bl a0010e0c <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
a0010f84: e59a0060 ldr r0, [sl, #96] ; 0x60 a0010f88: e3500000 cmp r0, #0
a0010f8c: 0a000028 beq a0011034 <IMFS_memfile_remove+0x150>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
a0010f90: e5963000 ldr r3, [r6] <== NOT EXECUTED a0010f94: e1b03123 lsrs r3, r3, #2 <== NOT EXECUTED a0010f98: 0a000022 beq a0011028 <IMFS_memfile_remove+0x144> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
a0010f9c: e5905000 ldr r5, [r0] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
a0010fa0: e3550000 cmp r5, #0 <== NOT EXECUTED a0010fa4: 13a09000 movne r9, #0 <== NOT EXECUTED a0010fa8: 11a08009 movne r8, r9 <== NOT EXECUTED a0010fac: 0a00001d beq a0011028 <IMFS_memfile_remove+0x144> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
a0010fb0: e3530000 cmp r3, #0 <== NOT EXECUTED a0010fb4: 0a00000e beq a0010ff4 <IMFS_memfile_remove+0x110> <== NOT EXECUTED a0010fb8: e3a00000 mov r0, #0 <== NOT EXECUTED a0010fbc: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( p[j] ) {
a0010fc0: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED a0010fc4: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED a0010fc8: e3530000 cmp r3, #0 <== NOT EXECUTED a0010fcc: 0a000002 beq a0010fdc <IMFS_memfile_remove+0xf8> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
a0010fd0: e0850000 add r0, r5, r0 <== NOT EXECUTED a0010fd4: e1a01007 mov r1, r7 <== NOT EXECUTED a0010fd8: ebffff8b bl a0010e0c <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++ ) {
a0010fdc: e5963000 ldr r3, [r6] <== NOT EXECUTED a0010fe0: e2844001 add r4, r4, #1 <== NOT EXECUTED a0010fe4: e1a00004 mov r0, r4 <== NOT EXECUTED a0010fe8: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED a0010fec: 3afffff3 bcc a0010fc0 <IMFS_memfile_remove+0xdc> <== NOT EXECUTED a0010ff0: 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(
a0010ff4: e0800009 add r0, r0, r9 <== NOT EXECUTED a0010ff8: e1a01007 mov r1, r7 <== NOT EXECUTED a0010ffc: ebffff82 bl a0010e0c <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++ ) {
a0011000: e5963000 ldr r3, [r6] <== NOT EXECUTED a0011004: e2888001 add r8, r8, #1 <== NOT EXECUTED a0011008: e1a03123 lsr r3, r3, #2 <== NOT EXECUTED a001100c: e1530008 cmp r3, r8 <== NOT EXECUTED a0011010: 9a000004 bls a0011028 <IMFS_memfile_remove+0x144> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
a0011014: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
a0011018: 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];
a001101c: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
a0011020: e3550000 cmp r5, #0 <== NOT EXECUTED a0011024: 1affffe1 bne a0010fb0 <IMFS_memfile_remove+0xcc> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
a0011028: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED a001102c: e1a01007 mov r1, r7 <== NOT EXECUTED a0011030: ebffff75 bl a0010e0c <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
a0011034: e3a00000 mov r0, #0
a0011038: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a001103c: e3a01f7b mov r1, #492 ; 0x1ec <== NOT EXECUTED a0011040: e2811002 add r1, r1, #2 <== NOT EXECUTED a0011044: e59f0024 ldr r0, [pc, #36] ; a0011070 <IMFS_memfile_remove+0x18c><== NOT EXECUTED a0011048: e59f2024 ldr r2, [pc, #36] ; a0011074 <IMFS_memfile_remove+0x190><== NOT EXECUTED a001104c: e59f3024 ldr r3, [pc, #36] ; a0011078 <IMFS_memfile_remove+0x194><== NOT EXECUTED a0011050: ebfff5cb bl a000e784 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a0011054: e3a01e1f mov r1, #496 ; 0x1f0 <== NOT EXECUTED a0011058: e2811002 add r1, r1, #2 <== NOT EXECUTED a001105c: e59f000c ldr r0, [pc, #12] ; a0011070 <IMFS_memfile_remove+0x18c><== NOT EXECUTED a0011060: e59f200c ldr r2, [pc, #12] ; a0011074 <IMFS_memfile_remove+0x190><== NOT EXECUTED a0011064: e59f3010 ldr r3, [pc, #16] ; a001107c <IMFS_memfile_remove+0x198><== NOT EXECUTED a0011068: ebfff5c5 bl a000e784 <__assert_func> <== NOT EXECUTED
a001106c: a00207f4 .word 0xa00207f4 a0011070: a00203c0 .word 0xa00203c0 a0011074: a001fa78 .word 0xa001fa78 a0011078: a0020408 .word 0xa0020408 a001107c: a0020418 .word 0xa0020418
a0010e94 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
a0010e94: 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 );
a0010e98: e3a02000 mov r2, #0 <== NOT EXECUTED a0010e9c: ebffff49 bl a0010bc8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
a0010ea0: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0010ea4: 0a000005 beq a0010ec0 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
a0010ea8: 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;
a0010eac: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
a0010eb0: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
a0010eb4: ebffff2e bl a0010b74 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
a0010eb8: e3a00001 mov r0, #1 <== NOT EXECUTED
a0010ebc: 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 );
a0010ec0: e3a01f65 mov r1, #404 ; 0x194 <== NOT EXECUTED a0010ec4: e2811002 add r1, r1, #2 <== NOT EXECUTED a0010ec8: e59f0008 ldr r0, [pc, #8] ; a0010ed8 <IMFS_memfile_remove_block+0x44><== NOT EXECUTED a0010ecc: e59f2008 ldr r2, [pc, #8] ; a0010edc <IMFS_memfile_remove_block+0x48><== NOT EXECUTED a0010ed0: e59f3008 ldr r3, [pc, #8] ; a0010ee0 <IMFS_memfile_remove_block+0x4c><== NOT EXECUTED a0010ed4: ebfff62a bl a000e784 <__assert_func> <== NOT EXECUTED
a0010ed8: a00203c0 .word 0xa00203c0 a0010edc: a001fa58 .word 0xa001fa58 a0010ee0: a0020450 .word 0xa0020450
a0011490 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a0011490: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a0011494: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a0011498: e24dd014 sub sp, sp, #20 a001149c: e1a06001 mov r6, r1 a00114a0: e1a07002 mov r7, r2 a00114a4: e1a08003 mov r8, r3 a00114a8: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a00114ac: 0a000084 beq a00116c4 <IMFS_memfile_write+0x234>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a00114b0: e599304c ldr r3, [r9, #76] ; 0x4c a00114b4: e3530005 cmp r3, #5
a00114b8: 1a000075 bne a0011694 <IMFS_memfile_write+0x204>
/*
* Error check arguments
*/
assert( source );
a00114bc: e3580000 cmp r8, #0
a00114c0: 0a00006d beq a001167c <IMFS_memfile_write+0x1ec>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
a00114c4: e35a0000 cmp sl, #0
a00114c8: 0a000061 beq a0011654 <IMFS_memfile_write+0x1c4>
* 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 ) {
a00114cc: e5993054 ldr r3, [r9, #84] ; 0x54 a00114d0: e08a1001 add r1, sl, r1 a00114d4: e3530000 cmp r3, #0
a00114d8: ba000053 blt a001162c <IMFS_memfile_write+0x19c>
a00114dc: 0a00004f beq a0011620 <IMFS_memfile_write+0x190>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a00114e0: e59f5208 ldr r5, [pc, #520] ; a00116f0 <IMFS_memfile_write+0x260>
a00114e4: e1a00006 mov r0, r6
a00114e8: e1a01007 mov r1, r7
a00114ec: e5954000 ldr r4, [r5]
a00114f0: e1a02004 mov r2, r4
a00114f4: e1a03fc2 asr r3, r2, #31
a00114f8: e98d000c stmib sp, {r2, r3}
a00114fc: eb00301a bl a001d56c <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011500: e99d000c ldmib sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011504: e1a0b000 mov fp, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a0011508: e1a01007 mov r1, r7 a001150c: e1a00006 mov r0, r6 a0011510: eb002eeb bl a001d0c4 <__divdi3>
if ( start_offset ) {
a0011514: e35b0000 cmp fp, #0 a0011518: 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;
a001151c: e1a06000 mov r6, r0
if ( start_offset ) {
a0011520: 01a0a00b moveq sl, fp
a0011524: 0a000014 beq a001157c <IMFS_memfile_write+0xec>
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 );
a0011528: e1a00009 mov r0, r9 a001152c: e1a01006 mov r1, r6 a0011530: e3a02000 mov r2, #0 a0011534: ebfffda3 bl a0010bc8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a0011538: e3500000 cmp r0, #0
a001153c: 0a000066 beq a00116dc <IMFS_memfile_write+0x24c>
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 );
a0011540: 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;
a0011544: e06b3004 rsb r3, fp, r4 a0011548: e153000a cmp r3, sl a001154c: 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 );
a0011550: e1a01008 mov r1, r8 a0011554: e1a02003 mov r2, r3 a0011558: e080000b add r0, r0, fp a001155c: e58d3000 str r3, [sp] a0011560: eb0008d7 bl a00138c4 <memcpy>
src += to_copy;
a0011564: e59d3000 ldr r3, [sp]
block++;
my_length -= to_copy;
copied += to_copy;
a0011568: e5954000 ldr r4, [r5]
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
a001156c: e2866001 add r6, r6, #1
my_length -= to_copy;
a0011570: 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;
a0011574: e0888003 add r8, r8, r3
block++;
my_length -= to_copy;
copied += to_copy;
a0011578: e1a0a003 mov sl, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a001157c: e1570004 cmp r7, r4
a0011580: 3a000010 bcc a00115c8 <IMFS_memfile_write+0x138>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a0011584: e1a00009 mov r0, r9 a0011588: e1a01006 mov r1, r6 a001158c: e3a02000 mov r2, #0 a0011590: ebfffd8c bl a0010bc8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a0011594: e3500000 cmp r0, #0
a0011598: 0a000032 beq a0011668 <IMFS_memfile_write+0x1d8>
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 );
a001159c: e1a01008 mov r1, r8 a00115a0: e5900000 ldr r0, [r0] a00115a4: e1a02004 mov r2, r4 a00115a8: eb0008c5 bl a00138c4 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a00115ac: 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;
a00115b0: e0647007 rsb r7, r4, r7
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
a00115b4: e0888004 add r8, r8, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a00115b8: e1530007 cmp r3, r7
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
block++;
a00115bc: 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(
a00115c0: 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 ) {
a00115c4: 9affffee bls a0011584 <IMFS_memfile_write+0xf4>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
a00115c8: e3570000 cmp r7, #0
a00115cc: 0a00000a beq a00115fc <IMFS_memfile_write+0x16c>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a00115d0: e1a01006 mov r1, r6 a00115d4: e1a00009 mov r0, r9 a00115d8: e3a02000 mov r2, #0 a00115dc: ebfffd79 bl a0010bc8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a00115e0: e3500000 cmp r0, #0
a00115e4: 0a000030 beq a00116ac <IMFS_memfile_write+0x21c>
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 );
a00115e8: e5900000 ldr r0, [r0] a00115ec: e1a01008 mov r1, r8 a00115f0: e1a02007 mov r2, r7 a00115f4: eb0008b2 bl a00138c4 <memcpy>
my_length = 0;
copied += to_copy;
a00115f8: e08aa007 add sl, sl, r7
}
IMFS_mtime_ctime_update( the_jnode );
a00115fc: e28d000c add r0, sp, #12 a0011600: e3a01000 mov r1, #0 a0011604: ebffc662 bl a0002f94 <gettimeofday> a0011608: e59d300c ldr r3, [sp, #12] a001160c: e5893048 str r3, [r9, #72] ; 0x48 a0011610: e5893044 str r3, [r9, #68] ; 0x44
return copied;
}
a0011614: e1a0000a mov r0, sl
a0011618: e28dd014 add sp, sp, #20
a001161c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* 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 ) {
a0011620: e5993050 ldr r3, [r9, #80] ; 0x50 a0011624: e1530001 cmp r3, r1
a0011628: 2affffac bcs a00114e0 <IMFS_memfile_write+0x50>
status = IMFS_memfile_extend( the_jnode, last_byte );
a001162c: e1a00009 mov r0, r9 a0011630: e3a02000 mov r2, #0 a0011634: ebfffeee bl a00111f4 <IMFS_memfile_extend>
if ( status )
a0011638: e3500000 cmp r0, #0
a001163c: 0affffa7 beq a00114e0 <IMFS_memfile_write+0x50>
rtems_set_errno_and_return_minus_one( ENOSPC );
a0011640: eb000691 bl a001308c <__errno> <== NOT EXECUTED a0011644: e3a0301c mov r3, #28 <== NOT EXECUTED a0011648: e5803000 str r3, [r0] <== NOT EXECUTED a001164c: e3e0a000 mvn sl, #0 <== NOT EXECUTED a0011650: eaffffef b a0011614 <IMFS_memfile_write+0x184> <== 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 );
a0011654: eb00068c bl a001308c <__errno> <== NOT EXECUTED a0011658: e3a03016 mov r3, #22 <== NOT EXECUTED a001165c: e5803000 str r3, [r0] <== NOT EXECUTED a0011660: e3e0a000 mvn sl, #0 <== NOT EXECUTED a0011664: eaffffea b a0011614 <IMFS_memfile_write+0x184> <== 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 );
a0011668: e59f0084 ldr r0, [pc, #132] ; a00116f4 <IMFS_memfile_write+0x264><== NOT EXECUTED a001166c: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED a0011670: e59f2080 ldr r2, [pc, #128] ; a00116f8 <IMFS_memfile_write+0x268><== NOT EXECUTED a0011674: e59f3080 ldr r3, [pc, #128] ; a00116fc <IMFS_memfile_write+0x26c><== NOT EXECUTED a0011678: ebfff441 bl a000e784 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
a001167c: e3a01fbb mov r1, #748 ; 0x2ec <== NOT EXECUTED a0011680: e2811003 add r1, r1, #3 <== NOT EXECUTED a0011684: e59f0068 ldr r0, [pc, #104] ; a00116f4 <IMFS_memfile_write+0x264><== NOT EXECUTED a0011688: e59f2068 ldr r2, [pc, #104] ; a00116f8 <IMFS_memfile_write+0x268><== NOT EXECUTED a001168c: e59f306c ldr r3, [pc, #108] ; a0011700 <IMFS_memfile_write+0x270><== NOT EXECUTED a0011690: ebfff43b bl a000e784 <__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 );
a0011694: e3a01fb9 mov r1, #740 ; 0x2e4 <== NOT EXECUTED a0011698: e2811003 add r1, r1, #3 <== NOT EXECUTED a001169c: e59f0050 ldr r0, [pc, #80] ; a00116f4 <IMFS_memfile_write+0x264><== NOT EXECUTED a00116a0: e59f2050 ldr r2, [pc, #80] ; a00116f8 <IMFS_memfile_write+0x268><== NOT EXECUTED a00116a4: e59f3058 ldr r3, [pc, #88] ; a0011704 <IMFS_memfile_write+0x274><== NOT EXECUTED a00116a8: ebfff435 bl a000e784 <__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 );
a00116ac: e3a01fd1 mov r1, #836 ; 0x344 <== NOT EXECUTED a00116b0: e2811002 add r1, r1, #2 <== NOT EXECUTED a00116b4: e59f0038 ldr r0, [pc, #56] ; a00116f4 <IMFS_memfile_write+0x264><== NOT EXECUTED a00116b8: e59f2038 ldr r2, [pc, #56] ; a00116f8 <IMFS_memfile_write+0x268><== NOT EXECUTED a00116bc: e59f3038 ldr r3, [pc, #56] ; a00116fc <IMFS_memfile_write+0x26c><== NOT EXECUTED a00116c0: ebfff42f bl a000e784 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a00116c4: e3a01e2e mov r1, #736 ; 0x2e0 <== NOT EXECUTED a00116c8: e2811003 add r1, r1, #3 <== NOT EXECUTED a00116cc: e59f0020 ldr r0, [pc, #32] ; a00116f4 <IMFS_memfile_write+0x264><== NOT EXECUTED a00116d0: e59f2020 ldr r2, [pc, #32] ; a00116f8 <IMFS_memfile_write+0x268><== NOT EXECUTED a00116d4: e59f302c ldr r3, [pc, #44] ; a0011708 <IMFS_memfile_write+0x278><== NOT EXECUTED a00116d8: ebfff429 bl a000e784 <__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 );
a00116dc: e59f0010 ldr r0, [pc, #16] ; a00116f4 <IMFS_memfile_write+0x264><== NOT EXECUTED a00116e0: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED a00116e4: e59f200c ldr r2, [pc, #12] ; a00116f8 <IMFS_memfile_write+0x268><== NOT EXECUTED a00116e8: e59f300c ldr r3, [pc, #12] ; a00116fc <IMFS_memfile_write+0x26c><== NOT EXECUTED a00116ec: ebfff424 bl a000e784 <__assert_func> <== NOT EXECUTED
a00116f0: a00207f4 .word 0xa00207f4 a00116f4: a00203c0 .word 0xa00203c0 a00116f8: a001fac0 .word 0xa001fac0 a00116fc: a0020450 .word 0xa0020450 a0011700: a0020460 .word 0xa0020460 a0011704: a0020418 .word 0xa0020418 a0011708: a0020408 .word 0xa0020408
a0009548 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a0009548: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a000954c: e24dd040 sub sp, sp, #64 ; 0x40
a0009550: e1a04001 mov r4, r1
a0009554: e1a07002 mov r7, r2
a0009558: e1a06003 mov r6, r3
a000955c: 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 );
a0009560: eb001556 bl a000eac0 <strlen> a0009564: e28d5004 add r5, sp, #4 a0009568: e1a01000 mov r1, r0 a000956c: e28d303c add r3, sp, #60 ; 0x3c a0009570: e1a00008 mov r0, r8 a0009574: e1a02005 mov r2, r5 a0009578: ebffff7d bl a0009374 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
a000957c: e2043a0f and r3, r4, #61440 ; 0xf000 a0009580: e3530901 cmp r3, #16384 ; 0x4000
a0009584: 0a00001b beq a00095f8 <IMFS_mknod+0xb0>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
a0009588: e3530902 cmp r3, #32768 ; 0x8000 a000958c: 03a01005 moveq r1, #5
a0009590: 0a000005 beq a00095ac <IMFS_mknod+0x64>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
a0009594: e3530a06 cmp r3, #24576 ; 0x6000 a0009598: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
a000959c: 058d7028 streq r7, [sp, #40] ; 0x28 a00095a0: 058d602c streq r6, [sp, #44] ; 0x2c a00095a4: 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) ) {
a00095a8: 1a00000a bne a00095d8 <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(
a00095ac: e28dc028 add ip, sp, #40 ; 0x28 a00095b0: e59d0058 ldr r0, [sp, #88] ; 0x58 a00095b4: e1a02005 mov r2, r5 a00095b8: e1a03004 mov r3, r4 a00095bc: e58dc000 str ip, [sp] a00095c0: eb000b10 bl a000c208 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
a00095c4: e3500000 cmp r0, #0 a00095c8: 13a00000 movne r0, #0
a00095cc: 0a00000b beq a0009600 <IMFS_mknod+0xb8>
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
a00095d0: e28dd040 add sp, sp, #64 ; 0x40
a00095d4: 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))
a00095d8: e3530a01 cmp r3, #4096 ; 0x1000 a00095dc: 03a01007 moveq r1, #7
a00095e0: 0afffff1 beq a00095ac <IMFS_mknod+0x64>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
a00095e4: eb001144 bl a000dafc <__errno> <== NOT EXECUTED a00095e8: e3a03016 mov r3, #22 <== NOT EXECUTED a00095ec: e5803000 str r3, [r0] <== NOT EXECUTED a00095f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00095f4: eafffff5 b a00095d0 <IMFS_mknod+0x88> <== NOT EXECUTED
a00095f8: e3a01001 mov r1, #1 a00095fc: eaffffea b a00095ac <IMFS_mknod+0x64>
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
a0009600: eb00113d bl a000dafc <__errno> <== NOT EXECUTED a0009604: e3a0300c mov r3, #12 <== NOT EXECUTED a0009608: e5803000 str r3, [r0] <== NOT EXECUTED a000960c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009610: eaffffee b a00095d0 <IMFS_mknod+0x88> <== NOT EXECUTED
a00026a0 <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
a00026a0: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
a00026a4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
a00026a8: e593204c ldr r2, [r3, #76] ; 0x4c a00026ac: e3520001 cmp r2, #1
a00026b0: 1a000002 bne a00026c0 <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;
a00026b4: e583005c str r0, [r3, #92] ; 0x5c a00026b8: e3a00000 mov r0, #0
return 0; }
a00026bc: 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 );
a00026c0: eb004271 bl a001308c <__errno> <== NOT EXECUTED
a00026c4: e3a03014 mov r3, #20 <== NOT EXECUTED
a00026c8: e5803000 str r3, [r0] <== NOT EXECUTED
a00026cc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00026d0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000328c <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
a000328c: e92d4030 push {r4, r5, lr}
assert( the_jnode );
a0003290: e2504000 subs r4, r0, #0
a0003294: 0a000055 beq a00033f0 <IMFS_print_jnode+0x164>
fprintf(stdout, "%s", the_jnode->name );
a0003298: e59f5164 ldr r5, [pc, #356] ; a0003404 <IMFS_print_jnode+0x178> a000329c: e284000c add r0, r4, #12 a00032a0: e5953000 ldr r3, [r5] a00032a4: e5931008 ldr r1, [r3, #8] a00032a8: eb003dc9 bl a00129d4 <fputs>
switch( the_jnode->type ) {
a00032ac: e594204c ldr r2, [r4, #76] ; 0x4c a00032b0: e2423001 sub r3, r2, #1 a00032b4: e3530006 cmp r3, #6 a00032b8: 979ff103 ldrls pc, [pc, r3, lsl #2]
a00032bc: ea000011 b a0003308 <IMFS_print_jnode+0x7c> <== NOT EXECUTED a00032c0: a000332c .word 0xa000332c <== NOT EXECUTED a00032c4: a0003348 .word 0xa0003348 <== NOT EXECUTED a00032c8: a0003364 .word 0xa0003364 <== NOT EXECUTED a00032cc: a0003390 .word 0xa0003390 <== NOT EXECUTED a00032d0: a00033bc .word 0xa00033bc <== NOT EXECUTED a00032d4: a00033d4 .word 0xa00033d4 <== NOT EXECUTED a00032d8: a00032dc .word 0xa00032dc <== NOT EXECUTED
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
a00032dc: e5953000 ldr r3, [r5] <== NOT EXECUTED a00032e0: e3a01001 mov r1, #1 <== NOT EXECUTED a00032e4: e3a02012 mov r2, #18 <== NOT EXECUTED a00032e8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a00032ec: e59f0114 ldr r0, [pc, #276] ; a0003408 <IMFS_print_jnode+0x17c><== NOT EXECUTED a00032f0: eb0040cc bl a0013628 <fwrite> <== NOT EXECUTED
assert(0);
a00032f4: e59f0110 ldr r0, [pc, #272] ; a000340c <IMFS_print_jnode+0x180><== NOT EXECUTED a00032f8: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED a00032fc: e59f210c ldr r2, [pc, #268] ; a0003410 <IMFS_print_jnode+0x184><== NOT EXECUTED a0003300: e59f310c ldr r3, [pc, #268] ; a0003414 <IMFS_print_jnode+0x188><== NOT EXECUTED a0003304: eb00025b bl a0003c78 <__assert_func> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
a0003308: e5953000 ldr r3, [r5] <== NOT EXECUTED a000330c: e59f1104 ldr r1, [pc, #260] ; a0003418 <IMFS_print_jnode+0x18c><== NOT EXECUTED a0003310: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0003314: eb003d4d bl a0012850 <fprintf> <== NOT EXECUTED
assert(0);
a0003318: e59f00ec ldr r0, [pc, #236] ; a000340c <IMFS_print_jnode+0x180><== NOT EXECUTED a000331c: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED a0003320: e59f20e8 ldr r2, [pc, #232] ; a0003410 <IMFS_print_jnode+0x184><== NOT EXECUTED a0003324: e59f30e8 ldr r3, [pc, #232] ; a0003414 <IMFS_print_jnode+0x188><== NOT EXECUTED a0003328: eb000252 bl a0003c78 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
a000332c: e5953000 ldr r3, [r5] a0003330: e3a0002f mov r0, #47 ; 0x2f a0003334: e5931008 ldr r1, [r3, #8] a0003338: eb003d60 bl a00128c0 <fputc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
a000333c: e59f00d8 ldr r0, [pc, #216] ; a000341c <IMFS_print_jnode+0x190>
}
a0003340: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
a0003344: ea0044a7 b a00145e8 <puts>
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
a0003348: e5952000 ldr r2, [r5] a000334c: e5943054 ldr r3, [r4, #84] ; 0x54 a0003350: e59f10c8 ldr r1, [pc, #200] ; a0003420 <IMFS_print_jnode+0x194> a0003354: e5920008 ldr r0, [r2, #8] a0003358: e5942050 ldr r2, [r4, #80] ; 0x50 a000335c: eb003d3b bl a0012850 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
a0003360: eafffff5 b a000333c <IMFS_print_jnode+0xb0>
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
a0003364: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003368: e3a01001 mov r1, #1 <== NOT EXECUTED a000336c: e3a02013 mov r2, #19 <== NOT EXECUTED a0003370: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003374: e59f00a8 ldr r0, [pc, #168] ; a0003424 <IMFS_print_jnode+0x198><== NOT EXECUTED a0003378: eb0040aa bl a0013628 <fwrite> <== NOT EXECUTED
assert(0);
a000337c: e59f0088 ldr r0, [pc, #136] ; a000340c <IMFS_print_jnode+0x180><== NOT EXECUTED a0003380: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED a0003384: e59f2084 ldr r2, [pc, #132] ; a0003410 <IMFS_print_jnode+0x184><== NOT EXECUTED a0003388: e59f3084 ldr r3, [pc, #132] ; a0003414 <IMFS_print_jnode+0x188><== NOT EXECUTED a000338c: eb000239 bl a0003c78 <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
a0003390: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003394: e3a01001 mov r1, #1 <== NOT EXECUTED a0003398: e3a02013 mov r2, #19 <== NOT EXECUTED a000339c: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a00033a0: e59f007c ldr r0, [pc, #124] ; a0003424 <IMFS_print_jnode+0x198><== NOT EXECUTED a00033a4: eb00409f bl a0013628 <fwrite> <== NOT EXECUTED
assert(0);
a00033a8: e59f005c ldr r0, [pc, #92] ; a000340c <IMFS_print_jnode+0x180><== NOT EXECUTED a00033ac: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED a00033b0: e59f2058 ldr r2, [pc, #88] ; a0003410 <IMFS_print_jnode+0x184><== NOT EXECUTED a00033b4: e59f3058 ldr r3, [pc, #88] ; a0003414 <IMFS_print_jnode+0x188><== NOT EXECUTED a00033b8: eb00022e bl a0003c78 <__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 ")",
a00033bc: e5953000 ldr r3, [r5] a00033c0: e5942050 ldr r2, [r4, #80] ; 0x50 a00033c4: e59f105c ldr r1, [pc, #92] ; a0003428 <IMFS_print_jnode+0x19c> a00033c8: e5930008 ldr r0, [r3, #8] a00033cc: eb003d1f bl a0012850 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
a00033d0: eaffffd9 b a000333c <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)",
a00033d4: e5952000 ldr r2, [r5] <== NOT EXECUTED a00033d8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a00033dc: e59f1048 ldr r1, [pc, #72] ; a000342c <IMFS_print_jnode+0x1a0><== NOT EXECUTED a00033e0: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED a00033e4: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED a00033e8: eb003d18 bl a0012850 <fprintf> <== NOT EXECUTED
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
a00033ec: eaffffd2 b a000333c <IMFS_print_jnode+0xb0> <== NOT EXECUTED
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
a00033f0: e59f0014 ldr r0, [pc, #20] ; a000340c <IMFS_print_jnode+0x180><== NOT EXECUTED a00033f4: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED a00033f8: e59f2010 ldr r2, [pc, #16] ; a0003410 <IMFS_print_jnode+0x184><== NOT EXECUTED a00033fc: e59f302c ldr r3, [pc, #44] ; a0003430 <IMFS_print_jnode+0x1a4><== NOT EXECUTED a0003400: eb00021c bl a0003c78 <__assert_func> <== NOT EXECUTED
a0003404: a00223b4 .word 0xa00223b4 a0003408: a0024100 .word 0xa0024100 a000340c: a0024048 .word 0xa0024048 a0003410: a0022930 .word 0xa0022930 a0003414: a00240f8 .word 0xa00240f8 a0003418: a0024118 .word 0xa0024118 a000341c: a0024308 .word 0xa0024308 a0003420: a00240a8 .word 0xa00240a8 a0003424: a00240e0 .word 0xa00240e0 a0003428: a00240d0 .word 0xa00240d0 a000342c: a00240c0 .word 0xa00240c0 a0003430: a0024098 .word 0xa0024098
a00026e0 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
a00026e0: e5903000 ldr r3, [r0]
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
a00026e4: e92d4010 push {r4, lr}
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
a00026e8: e593004c ldr r0, [r3, #76] ; 0x4c a00026ec: e3500004 cmp r0, #4
a00026f0: 1a000015 bne a000274c <IMFS_readlink+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
a00026f4: e3520000 cmp r2, #0
a00026f8: 0a000011 beq a0002744 <IMFS_readlink+0x64>
a00026fc: e5930050 ldr r0, [r3, #80] ; 0x50 a0002700: e5d0c000 ldrb ip, [r0] a0002704: e35c0000 cmp ip, #0
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
a0002708: 13a04000 movne r4, #0 a000270c: 11a00004 movne r0, r4
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
a0002710: 1a000004 bne a0002728 <IMFS_readlink+0x48>
a0002714: ea00000a b a0002744 <IMFS_readlink+0x64> <== NOT EXECUTED
a0002718: e593c050 ldr ip, [r3, #80] ; 0x50 a000271c: e7dcc000 ldrb ip, [ip, r0] a0002720: e35c0000 cmp ip, #0
a0002724: 0a000005 beq a0002740 <IMFS_readlink+0x60>
a0002728: e2800001 add r0, r0, #1 a000272c: e1520000 cmp r2, r0
buf[i] = node->info.sym_link.name[i];
a0002730: 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++ )
a0002734: e1a04000 mov r4, r0
a0002738: 8afffff6 bhi a0002718 <IMFS_readlink+0x38>
buf[i] = node->info.sym_link.name[i];
return i;
}
a000273c: e8bd8010 pop {r4, pc}
a0002740: e8bd8010 pop {r4, pc}
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
a0002744: e3a00000 mov r0, #0 <== NOT EXECUTED a0002748: eafffffb b a000273c <IMFS_readlink+0x5c> <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
a000274c: eb00424e bl a001308c <__errno> <== NOT EXECUTED
a0002750: e3a03016 mov r3, #22 <== NOT EXECUTED
a0002754: e5803000 str r3, [r0] <== NOT EXECUTED
a0002758: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000275c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0002760 <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
a0002760: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
a0002764: e5914000 ldr r4, [r1] <== NOT EXECUTED
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
a0002768: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
a000276c: e1a01003 mov r1, r3 <== NOT EXECUTED
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
a0002770: e1a05002 mov r5, r2 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
a0002774: e284000c add r0, r4, #12 <== NOT EXECUTED a0002778: e3a02020 mov r2, #32 <== NOT EXECUTED a000277c: eb004633 bl a0014050 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
a0002780: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0002784: e3530000 cmp r3, #0 <== NOT EXECUTED a0002788: 0a000001 beq a0002794 <IMFS_rename+0x34> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a000278c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002790: eb0012c9 bl a00072bc <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
a0002794: e5953000 ldr r3, [r5] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
a0002798: e1a01004 mov r1, r4 <== NOT EXECUTED a000279c: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
the_jnode->Parent = new_parent;
a00027a0: e5843008 str r3, [r4, #8] <== NOT EXECUTED a00027a4: eb0012b9 bl a0007290 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
a00027a8: e1a0000d mov r0, sp <== NOT EXECUTED a00027ac: e3a01000 mov r1, #0 <== NOT EXECUTED a00027b0: eb0001f7 bl a0002f94 <gettimeofday> <== NOT EXECUTED a00027b4: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
}
a00027b8: e3a00000 mov r0, #0 <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
a00027bc: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
a00027c0: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a00027c4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a00096d8 <IMFS_stat>:
)
{
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
a00096d8: e5903000 ldr r3, [r0]
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
a00096dc: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
a00096e0: e593204c ldr r2, [r3, #76] ; 0x4c a00096e4: e2422002 sub r2, r2, #2 a00096e8: e3520005 cmp r2, #5 a00096ec: 979ff102 ldrls pc, [pc, r2, lsl #2]
a00096f0: ea000020 b a0009778 <IMFS_stat+0xa0> <== NOT EXECUTED a00096f4: a0009764 .word 0xa0009764 <== NOT EXECUTED a00096f8: a0009778 .word 0xa0009778 <== NOT EXECUTED a00096fc: a000970c .word 0xa000970c <== NOT EXECUTED a0009700: a000978c .word 0xa000978c <== NOT EXECUTED a0009704: a000978c .word 0xa000978c <== NOT EXECUTED a0009708: a000970c .word 0xa000970c <== NOT EXECUTED
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
a000970c: e3a0b000 mov fp, #0 <== NOT EXECUTED a0009710: e3a0c000 mov ip, #0 <== NOT EXECUTED a0009714: e581b020 str fp, [r1, #32] <== NOT EXECUTED a0009718: e581c024 str ip, [r1, #36] ; 0x24 <== NOT EXECUTED
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
a000971c: e5932038 ldr r2, [r3, #56] ; 0x38
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
a0009720: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
a0009724: e5930030 ldr r0, [r3, #48] ; 0x30
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
a0009728: e5812008 str r2, [r1, #8]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
a000972c: e5932040 ldr r2, [r3, #64] ; 0x40
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
a0009730: e1c1c1b0 strh ip, [r1, #16]
buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid;
a0009734: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
a0009738: e5812028 str r2, [r1, #40] ; 0x28
buf->st_mtime = the_jnode->stat_mtime;
a000973c: e5932044 ldr r2, [r3, #68] ; 0x44
}
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;
a0009740: e1c1c1b2 strh ip, [r1, #18]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
a0009744: e581000c str r0, [r1, #12]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
a0009748: e5812030 str r2, [r1, #48] ; 0x30
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;
a000974c: e1d303be ldrh r0, [r3, #62] ; 0x3e
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
a0009750: e5933048 ldr r3, [r3, #72] ; 0x48
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
a0009754: e1c101b4 strh r0, [r1, #20]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
a0009758: e5813038 str r3, [r1, #56] ; 0x38 a000975c: e3a00000 mov r0, #0
return 0;
}
a0009760: 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 );
a0009764: e5930054 ldr r0, [r3, #84] ; 0x54
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
a0009768: e5932050 ldr r2, [r3, #80] ; 0x50 a000976c: e581001c str r0, [r1, #28] a0009770: e5812018 str r2, [r1, #24]
break;
a0009774: eaffffe8 b a000971c <IMFS_stat+0x44>
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0009778: eb0010df bl a000dafc <__errno> <== NOT EXECUTED
a000977c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0009780: e5803000 str r3, [r0] <== NOT EXECUTED
a0009784: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009788: 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;
a000978c: e283c050 add ip, r3, #80 ; 0x50
a0009790: e89c1800 ldm ip, {fp, ip}
a0009794: e581b020 str fp, [r1, #32]
a0009798: e581c024 str ip, [r1, #36] ; 0x24
break;
a000979c: eaffffde b a000971c <IMFS_stat+0x44>
a00027c8 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
a00027c8: e92d40f0 push {r4, r5, r6, r7, lr}
a00027cc: e1a06000 mov r6, r0
a00027d0: 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 );
a00027d4: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
a00027d8: e1a07002 mov r7, r2 a00027dc: 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 );
a00027e0: eb004602 bl a0013ff0 <strlen> a00027e4: e28d4004 add r4, sp, #4 a00027e8: e1a01000 mov r1, r0 a00027ec: e1a02004 mov r2, r4 a00027f0: e28d303c add r3, sp, #60 ; 0x3c a00027f4: e1a00007 mov r0, r7 a00027f8: eb002f45 bl a000e514 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
a00027fc: e1a00005 mov r0, r5 a0002800: eb0045e6 bl a0013fa0 <strdup>
if (info.sym_link.name == NULL) {
a0002804: 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);
a0002808: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
a000280c: 0a00000e beq a000284c <IMFS_symlink+0x84>
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
a0002810: e3a03ca2 mov r3, #41472 ; 0xa200 a0002814: e28dc028 add ip, sp, #40 ; 0x28 a0002818: e1a00006 mov r0, r6 a000281c: e1a02004 mov r2, r4 a0002820: e2433001 sub r3, r3, #1 a0002824: e3a01004 mov r1, #4 a0002828: e58dc000 str ip, [sp] a000282c: eb002bf4 bl a000d804 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
a0002830: e3500000 cmp r0, #0 a0002834: 13a00000 movne r0, #0
a0002838: 0a000001 beq a0002844 <IMFS_symlink+0x7c>
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
a000283c: e28dd040 add sp, sp, #64 ; 0x40
a0002840: 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);
a0002844: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a0002848: eb00019d bl a0002ec4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
a000284c: eb00420e bl a001308c <__errno> <== NOT EXECUTED a0002850: e3a0300c mov r3, #12 <== NOT EXECUTED a0002854: e5803000 str r3, [r0] <== NOT EXECUTED a0002858: e3e00000 mvn r0, #0 <== NOT EXECUTED a000285c: eafffff6 b a000283c <IMFS_symlink+0x74> <== NOT EXECUTED
a0002860 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a0002860: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
a0002864: e5915000 ldr r5, [r1]
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a0002868: e24dd01c sub sp, sp, #28 a000286c: e1a04001 mov r4, r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
a0002870: e595304c ldr r3, [r5, #76] ; 0x4c
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a0002874: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
a0002878: e3530003 cmp r3, #3
a000287c: 0a000006 beq a000289c <IMFS_unlink+0x3c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
a0002880: e1a00006 mov r0, r6 a0002884: e1a01004 mov r1, r4 a0002888: e5943008 ldr r3, [r4, #8] a000288c: e1a0e00f mov lr, pc a0002890: e593f034 ldr pc, [r3, #52] ; 0x34
return result;
}
a0002894: e28dd01c add sp, sp, #28
a0002898: e8bd80f0 pop {r4, r5, r6, r7, pc}
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
a000289c: e595e050 ldr lr, [r5, #80] ; 0x50 a00028a0: e35e0000 cmp lr, #0
a00028a4: 0a00001f beq a0002928 <IMFS_unlink+0xc8>
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
a00028a8: e1a0c00d mov ip, sp
a00028ac: e1a07001 mov r7, r1
a00028b0: e8b7000f ldm r7!, {r0, r1, r2, r3}
a00028b4: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00028b8: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
a00028bc: e28d701c add r7, sp, #28 a00028c0: e527e01c str lr, [r7, #-28]!
IMFS_Set_handlers( &the_link );
a00028c4: 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;
a00028c8: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
a00028cc: eb002c1e bl a000d94c <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)
a00028d0: e5953050 ldr r3, [r5, #80] ; 0x50 a00028d4: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a00028d8: e3520001 cmp r2, #1
a00028dc: 0a000008 beq a0002904 <IMFS_unlink+0xa4>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
a00028e0: e2422001 sub r2, r2, #1 a00028e4: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
a00028e8: e28d0014 add r0, sp, #20 a00028ec: e3a01000 mov r1, #0 a00028f0: eb0001a7 bl a0002f94 <gettimeofday> a00028f4: e5953050 ldr r3, [r5, #80] ; 0x50 a00028f8: e59d2014 ldr r2, [sp, #20] a00028fc: e5832048 str r2, [r3, #72] ; 0x48 a0002900: eaffffde b a0002880 <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 );
a0002904: e1a0100d mov r1, sp a0002908: e1a00006 mov r0, r6 a000290c: e59d3008 ldr r3, [sp, #8] a0002910: e1a0e00f mov lr, pc a0002914: e593f034 ldr pc, [r3, #52] ; 0x34
if ( result != 0 )
a0002918: e3500000 cmp r0, #0 a000291c: 13e00000 mvnne r0, #0
a0002920: 0affffd6 beq a0002880 <IMFS_unlink+0x20>
a0002924: eaffffda b a0002894 <IMFS_unlink+0x34>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
a0002928: eb0041d7 bl a001308c <__errno> <== NOT EXECUTED a000292c: e3a03016 mov r3, #22 <== NOT EXECUTED a0002930: e5803000 str r3, [r0] <== NOT EXECUTED a0002934: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002938: eaffffd5 b a0002894 <IMFS_unlink+0x34> <== NOT EXECUTED
a000293c <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
a000293c: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
a0002940: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
a0002944: e593204c ldr r2, [r3, #76] ; 0x4c a0002948: e3520001 cmp r2, #1
a000294c: 1a000005 bne a0002968 <IMFS_unmount+0x2c>
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
a0002950: e593205c ldr r2, [r3, #92] ; 0x5c a0002954: e3520000 cmp r2, #0
a0002958: 0a000007 beq a000297c <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;
a000295c: e3a00000 mov r0, #0 a0002960: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
a0002964: 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 );
a0002968: eb0041c7 bl a001308c <__errno> <== NOT EXECUTED
a000296c: e3a03014 mov r3, #20 <== NOT EXECUTED
a0002970: e5803000 str r3, [r0] <== NOT EXECUTED
a0002974: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0002978: 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 */
a000297c: eb0041c2 bl a001308c <__errno> <== NOT EXECUTED
a0002980: e3a03016 mov r3, #22 <== NOT EXECUTED
a0002984: e5803000 str r3, [r0] <== NOT EXECUTED
a0002988: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000298c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0001be4 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a0001be4: e59f30d4 ldr r3, [pc, #212] ; a0001cc0 <RTEMS_Malloc_Initialize+0xdc>
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a0001be8: e92d4070 push {r4, r5, r6, lr}
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a0001bec: e5933000 ldr r3, [r3]
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a0001bf0: e1a05000 mov r5, r0 a0001bf4: e1a06001 mov r6, r1
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a0001bf8: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a0001bfc: e1a04002 mov r4, r2
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a0001c00: 0a000001 beq a0001c0c <RTEMS_Malloc_Initialize+0x28>
(*rtems_malloc_statistics_helpers->initialize)();
a0001c04: e1a0e00f mov lr, pc <== NOT EXECUTED a0001c08: e593f000 ldr pc, [r3] <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
a0001c0c: ebffffe0 bl a0001b94 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
a0001c10: e59f30ac ldr r3, [pc, #172] ; a0001cc4 <RTEMS_Malloc_Initialize+0xe0> a0001c14: e5933000 ldr r3, [r3] a0001c18: e3530000 cmp r3, #0
a0001c1c: 0a000006 beq a0001c3c <RTEMS_Malloc_Initialize+0x58>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
a0001c20: e1a00005 mov r0, r5 <== NOT EXECUTED a0001c24: e1a01004 mov r1, r4 <== NOT EXECUTED a0001c28: e1a0e00f mov lr, pc <== NOT EXECUTED a0001c2c: e593f000 ldr pc, [r3] <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
a0001c30: e0856006 add r6, r5, r6 <== NOT EXECUTED a0001c34: e0606006 rsb r6, r0, r6 <== NOT EXECUTED a0001c38: 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 (
a0001c3c: e59f4084 ldr r4, [pc, #132] ; a0001cc8 <RTEMS_Malloc_Initialize+0xe4> a0001c40: e5d41000 ldrb r1, [r4] a0001c44: e3510000 cmp r1, #0
a0001c48: 1a000018 bne a0001cb0 <RTEMS_Malloc_Initialize+0xcc>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
a0001c4c: e59f3078 ldr r3, [pc, #120] ; a0001ccc <RTEMS_Malloc_Initialize+0xe8> a0001c50: e5d33028 ldrb r3, [r3, #40] ; 0x28 a0001c54: e3530000 cmp r3, #0
a0001c58: 1a00000e bne a0001c98 <RTEMS_Malloc_Initialize+0xb4>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
a0001c5c: e59f406c ldr r4, [pc, #108] ; a0001cd0 <RTEMS_Malloc_Initialize+0xec> a0001c60: e1a01005 mov r1, r5 a0001c64: e1a02006 mov r2, r6 a0001c68: e5940000 ldr r0, [r4] a0001c6c: e3a03004 mov r3, #4 a0001c70: eb001026 bl a0005d10 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
a0001c74: e3500000 cmp r0, #0
a0001c78: 0a00000e beq a0001cb8 <RTEMS_Malloc_Initialize+0xd4>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
a0001c7c: e59f5050 ldr r5, [pc, #80] ; a0001cd4 <RTEMS_Malloc_Initialize+0xf0> a0001c80: e5940000 ldr r0, [r4] a0001c84: e5954000 ldr r4, [r5] a0001c88: eb001337 bl a000696c <_Protected_heap_Get_size> a0001c8c: e0800004 add r0, r0, r4 a0001c90: e5850000 str r0, [r5]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
a0001c94: e8bd8070 pop {r4, r5, r6, pc}
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
a0001c98: e1a00005 mov r0, r5 a0001c9c: e1a02006 mov r2, r6 a0001ca0: eb0031df bl a000e424 <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 ) {
a0001ca4: e5d43000 ldrb r3, [r4] a0001ca8: e3530000 cmp r3, #0
a0001cac: 0affffea beq a0001c5c <RTEMS_Malloc_Initialize+0x78>
a0001cb0: e59f4018 ldr r4, [pc, #24] ; a0001cd0 <RTEMS_Malloc_Initialize+0xec> a0001cb4: eafffff0 b a0001c7c <RTEMS_Malloc_Initialize+0x98>
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
a0001cb8: e280001a add r0, r0, #26 <== NOT EXECUTED a0001cbc: eb000e14 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a0001cc0: a001a9c8 .word 0xa001a9c8 a0001cc4: a001a9cc .word 0xa001a9cc a0001cc8: a001a9c5 .word 0xa001a9c5 a0001ccc: a00192c4 .word 0xa00192c4 a0001cd0: a001921c .word 0xa001921c a0001cd4: a001add0 .word 0xa001add0
a0002e58 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
a0002e58: 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 )
a0002e5c: e250a000 subs sl, r0, #0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
a0002e60: e24dd010 sub sp, sp, #16 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
a0002e64: 0a000030 beq a0002f2c <Stack_check_Dump_threads_usage+0xd4><== NOT EXECUTED
return;
if ( !print_handler )
a0002e68: e59f4108 ldr r4, [pc, #264] ; a0002f78 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED a0002e6c: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED a0002e70: e3570000 cmp r7, #0 <== NOT EXECUTED a0002e74: 0a00002c beq a0002f2c <Stack_check_Dump_threads_usage+0xd4><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
a0002e78: e37a0001 cmn sl, #1 <== NOT EXECUTED a0002e7c: 0a000031 beq a0002f48 <Stack_check_Dump_threads_usage+0xf0><== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
a0002e80: e59a80f4 ldr r8, [sl, #244] ; 0xf4 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
a0002e84: e28a50c4 add r5, sl, #196 ; 0xc4 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
a0002e88: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED
a0002e8c: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
a0002e90: e2466010 sub r6, r6, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
a0002e94: e1a00009 mov r0, r9 <== NOT EXECUTED a0002e98: e1a01006 mov r1, r6 <== NOT EXECUTED a0002e9c: ebffffd8 bl a0002e04 <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
a0002ea0: e250b000 subs fp, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
a0002ea4: 10899006 addne r9, r9, r6 <== NOT EXECUTED a0002ea8: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
a0002eac: e35a0000 cmp sl, #0 <== NOT EXECUTED a0002eb0: 0a00002b beq a0002f64 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
(*print_handler)(
a0002eb4: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED a0002eb8: e28d2008 add r2, sp, #8 <== NOT EXECUTED a0002ebc: e3a01005 mov r1, #5 <== NOT EXECUTED a0002ec0: e1a0000a mov r0, sl <== NOT EXECUTED a0002ec4: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED a0002ec8: eb0016de bl a0008a48 <rtems_object_get_name> <== NOT EXECUTED a0002ecc: e1a0200a mov r2, sl <== NOT EXECUTED a0002ed0: e1a03000 mov r3, r0 <== NOT EXECUTED a0002ed4: e59f10a0 ldr r1, [pc, #160] ; a0002f7c <Stack_check_Dump_threads_usage+0x124><== NOT EXECUTED a0002ed8: e1a00009 mov r0, r9 <== NOT EXECUTED a0002edc: e12fff37 blx r7 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
a0002ee0: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002ee4: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED a0002ee8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0002eec: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002ef0: e0823003 add r3, r2, r3 <== NOT EXECUTED a0002ef4: e58d8000 str r8, [sp] <== NOT EXECUTED a0002ef8: e58d6004 str r6, [sp, #4] <== NOT EXECUTED a0002efc: e59f107c ldr r1, [pc, #124] ; a0002f80 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED a0002f00: e1a0e00f mov lr, pc <== NOT EXECUTED a0002f04: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
a0002f08: e5942000 ldr r2, [r4] <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
a0002f0c: e59f3064 ldr r3, [pc, #100] ; a0002f78 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
a0002f10: e3520000 cmp r2, #0 <== NOT EXECUTED a0002f14: 0a000006 beq a0002f34 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
a0002f18: e1a0200b mov r2, fp <== NOT EXECUTED a0002f1c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0002f20: e59f105c ldr r1, [pc, #92] ; a0002f84 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED a0002f24: e1a0e00f mov lr, pc <== NOT EXECUTED a0002f28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
}
}
a0002f2c: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a0002f30: 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" );
a0002f34: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0002f38: e59f1048 ldr r1, [pc, #72] ; a0002f88 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED a0002f3c: e1a0e00f mov lr, pc <== NOT EXECUTED a0002f40: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED a0002f44: eafffff8 b a0002f2c <Stack_check_Dump_threads_usage+0xd4> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
a0002f48: e59f503c ldr r5, [pc, #60] ; a0002f8c <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED a0002f4c: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a0002f50: e3530000 cmp r3, #0 <== NOT EXECUTED a0002f54: 13a08000 movne r8, #0 <== NOT EXECUTED a0002f58: 11a0a008 movne sl, r8 <== NOT EXECUTED a0002f5c: 1affffc9 bne a0002e88 <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED a0002f60: eafffff1 b a0002f2c <Stack_check_Dump_threads_usage+0xd4> <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
a0002f64: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0002f68: e59f1020 ldr r1, [pc, #32] ; a0002f90 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED a0002f6c: e3e02000 mvn r2, #0 <== NOT EXECUTED a0002f70: e12fff37 blx r7 <== NOT EXECUTED a0002f74: eaffffd9 b a0002ee0 <Stack_check_Dump_threads_usage+0x88> <== NOT EXECUTED
a0002f78: a0064f28 .word 0xa0064f28 a0002f7c: a005d710 .word 0xa005d710 a0002f80: a005d730 .word 0xa005d730 a0002f84: a005d760 .word 0xa005d760 a0002f88: a005d750 .word 0xa005d750 a0002f8c: a0067c10 .word 0xa0067c10 a0002f90: a005d720 .word 0xa005d720
a0002e04 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
a0002e04: e2803010 add r3, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
a0002e08: e3c11003 bic r1, r1, #3 <== NOT EXECUTED a0002e0c: e0831001 add r1, r3, r1 <== NOT EXECUTED a0002e10: e1530001 cmp r3, r1 <== NOT EXECUTED a0002e14: 2a00000a bcs a0002e44 <Stack_check_find_high_water_mark+0x40><== NOT EXECUTED
if (*base != U32_PATTERN)
a0002e18: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0002e1c: e59f2030 ldr r2, [pc, #48] ; a0002e54 <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED a0002e20: e1500002 cmp r0, r2 <== NOT EXECUTED a0002e24: 0a000003 beq a0002e38 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED a0002e28: ea000007 b a0002e4c <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED a0002e2c: e5932000 ldr r2, [r3] <== NOT EXECUTED a0002e30: e1520000 cmp r2, r0 <== NOT EXECUTED a0002e34: 1a000004 bne a0002e4c <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++)
a0002e38: e2833004 add r3, r3, #4 <== NOT EXECUTED a0002e3c: e1510003 cmp r1, r3 <== NOT EXECUTED a0002e40: 8afffff9 bhi a0002e2c <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED a0002e44: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
a0002e48: e12fff1e bx lr <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
a0002e4c: e1a00003 mov r0, r3 <== NOT EXECUTED a0002e50: e12fff1e bx lr <== NOT EXECUTED
a0002e54: a5a5a5a5 .word 0xa5a5a5a5
a0016b78 <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0016b78: e590304c ldr r3, [r0, #76] ; 0x4c
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0016b7c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0016b80: e1530002 cmp r3, r2
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0016b84: e1a07000 mov r7, r0 a0016b88: e1a05002 mov r5, r2 a0016b8c: e1a08001 mov r8, r1 a0016b90: e59da020 ldr sl, [sp, #32]
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0016b94: 3a000013 bcc a0016be8 <_CORE_message_queue_Broadcast+0x70>
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
a0016b98: e5906048 ldr r6, [r0, #72] ; 0x48 a0016b9c: e3560000 cmp r6, #0
a0016ba0: 0a000009 beq a0016bcc <_CORE_message_queue_Broadcast+0x54>
*count = 0;
a0016ba4: e3a00000 mov r0, #0 a0016ba8: e58a0000 str r0, [sl]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a0016bac: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a0016bb0: e594002c ldr r0, [r4, #44] ; 0x2c a0016bb4: e1a01008 mov r1, r8 a0016bb8: e1a02005 mov r2, r5 a0016bbc: eb002609 bl a00203e8 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a0016bc0: e5943028 ldr r3, [r4, #40] ; 0x28
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
a0016bc4: e2866001 add r6, r6, #1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a0016bc8: e5835000 str r5, [r3]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
a0016bcc: e1a00007 mov r0, r7 a0016bd0: eb000a27 bl a0019474 <_Thread_queue_Dequeue>
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
a0016bd4: e2504000 subs r4, r0, #0
a0016bd8: 1afffff4 bne a0016bb0 <_CORE_message_queue_Broadcast+0x38>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
a0016bdc: e58a6000 str r6, [sl] a0016be0: e1a00004 mov r0, r4
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; }
a0016be4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0016be8: e3a00001 mov r0, #1 <== NOT EXECUTED
a0016bec: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000acf8 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000acf8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000acfc: 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;
a000ad00: e5902010 ldr r2, [r0, #16]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000ad04: e24dd01c sub sp, sp, #28 a000ad08: 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 ) {
a000ad0c: e2911004 adds r1, r1, #4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000ad10: 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 ) {
a000ad14: e58d1000 str r1, [sp]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000ad18: 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;
a000ad1c: 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;
a000ad20: e58d200c str r2, [sp, #12]
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
a000ad24: 2a000074 bcs a000aefc <_Heap_Allocate_aligned_with_boundary+0x204>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
a000ad28: e3530000 cmp r3, #0
a000ad2c: 1a000070 bne a000aef4 <_Heap_Allocate_aligned_with_boundary+0x1fc>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
a000ad30: e157000a cmp r7, sl a000ad34: 03a06000 moveq r6, #0
a000ad38: 0a000072 beq a000af08 <_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;
a000ad3c: e59d300c ldr r3, [sp, #12]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
a000ad40: e2651004 rsb r1, r5, #4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
a000ad44: 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;
a000ad48: e2833007 add r3, r3, #7 a000ad4c: e58d3010 str r3, [sp, #16]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
a000ad50: e58d1014 str r1, [sp, #20] a000ad54: ea000004 b a000ad6c <_Heap_Allocate_aligned_with_boundary+0x74>
boundary
);
}
}
if ( alloc_begin != 0 ) {
a000ad58: e3540000 cmp r4, #0
a000ad5c: 1a000057 bne a000aec0 <_Heap_Allocate_aligned_with_boundary+0x1c8>
break;
}
block = block->next;
a000ad60: e59aa008 ldr sl, [sl, #8]
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
a000ad64: e157000a cmp r7, sl
a000ad68: 0a000066 beq a000af08 <_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 ) {
a000ad6c: e59a9004 ldr r9, [sl, #4] a000ad70: e59d2000 ldr r2, [sp]
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
a000ad74: 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 ) {
a000ad78: e1520009 cmp r2, r9
a000ad7c: 2afffff7 bcs a000ad60 <_Heap_Allocate_aligned_with_boundary+0x68>
if ( alignment == 0 ) {
a000ad80: 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;
a000ad84: 028a4008 addeq r4, sl, #8
a000ad88: 0afffff2 beq a000ad58 <_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;
a000ad8c: e59d1014 ldr r1, [sp, #20]
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
a000ad90: 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;
a000ad94: e59d2010 ldr r2, [sp, #16]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
a000ad98: e3c99001 bic r9, r9, #1 a000ad9c: e08a9009 add r9, sl, r9
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
a000ada0: 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;
a000ada4: e58d3004 str r3, [sp, #4]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000ada8: 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;
a000adac: e0633002 rsb r3, r3, r2 a000adb0: e1a01008 mov r1, r8 a000adb4: e0839009 add r9, r3, r9 a000adb8: eb003106 bl a00171d8 <__umodsi3> a000adbc: 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;
a000adc0: 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 ) {
a000adc4: e1590004 cmp r9, r4 a000adc8: e58d3008 str r3, [sp, #8]
a000adcc: 2a000003 bcs a000ade0 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000add0: e1a00009 mov r0, r9 a000add4: e1a01008 mov r1, r8 a000add8: eb0030fe bl a00171d8 <__umodsi3> a000addc: e0604009 rsb r4, r0, r9
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
a000ade0: e35b0000 cmp fp, #0
a000ade4: 0a000025 beq a000ae80 <_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;
a000ade8: e0849005 add r9, r4, r5 a000adec: e1a00009 mov r0, r9 a000adf0: e1a0100b mov r1, fp a000adf4: eb0030f7 bl a00171d8 <__umodsi3> a000adf8: 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 ) {
a000adfc: e1590000 cmp r9, r0 a000ae00: 93a03000 movls r3, #0 a000ae04: 83a03001 movhi r3, #1 a000ae08: e1540000 cmp r4, r0 a000ae0c: 23a03000 movcs r3, #0 a000ae10: e3530000 cmp r3, #0
a000ae14: 0a000019 beq a000ae80 <_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;
a000ae18: e59d1008 ldr r1, [sp, #8] a000ae1c: 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 ) {
a000ae20: e1590000 cmp r9, r0 a000ae24: 958d6018 strls r6, [sp, #24]
a000ae28: 9a000002 bls a000ae38 <_Heap_Allocate_aligned_with_boundary+0x140>
a000ae2c: eaffffcb b a000ad60 <_Heap_Allocate_aligned_with_boundary+0x68> a000ae30: e1590000 cmp r9, r0
a000ae34: 8a000035 bhi a000af10 <_Heap_Allocate_aligned_with_boundary+0x218>
return 0;
}
alloc_begin = boundary_line - alloc_size;
a000ae38: e0654000 rsb r4, r5, r0 a000ae3c: e1a01008 mov r1, r8 a000ae40: e1a00004 mov r0, r4 a000ae44: eb0030e3 bl a00171d8 <__umodsi3> a000ae48: e0604004 rsb r4, r0, r4
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
a000ae4c: e0846005 add r6, r4, r5 a000ae50: e1a00006 mov r0, r6 a000ae54: e1a0100b mov r1, fp a000ae58: eb0030de bl a00171d8 <__umodsi3> a000ae5c: 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 ) {
a000ae60: e1560000 cmp r6, r0 a000ae64: 93a03000 movls r3, #0 a000ae68: 83a03001 movhi r3, #1 a000ae6c: e1540000 cmp r4, r0 a000ae70: 23a03000 movcs r3, #0 a000ae74: e3530000 cmp r3, #0
a000ae78: 1affffec bne a000ae30 <_Heap_Allocate_aligned_with_boundary+0x138>
a000ae7c: 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 ) {
a000ae80: e59d2008 ldr r2, [sp, #8] a000ae84: e1520004 cmp r2, r4
a000ae88: 8affffb4 bhi a000ad60 <_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;
a000ae8c: e59d100c ldr r1, [sp, #12] a000ae90: e1a00004 mov r0, r4 a000ae94: eb0030cf bl a00171d8 <__umodsi3> a000ae98: e3e09007 mvn r9, #7 a000ae9c: e06a9009 rsb r9, sl, r9
if ( free_size >= min_block_size || free_size == 0 ) {
a000aea0: e59d1004 ldr r1, [sp, #4]
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
a000aea4: e0899004 add r9, r9, r4
if ( free_size >= min_block_size || free_size == 0 ) {
a000aea8: e0603009 rsb r3, r0, r9 a000aeac: e1590000 cmp r9, r0 a000aeb0: 11510003 cmpne r1, r3
a000aeb4: 8affffa9 bhi a000ad60 <_Heap_Allocate_aligned_with_boundary+0x68>
boundary
);
}
}
if ( alloc_begin != 0 ) {
a000aeb8: e3540000 cmp r4, #0
a000aebc: 0affffa7 beq a000ad60 <_Heap_Allocate_aligned_with_boundary+0x68>
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
a000aec0: e597204c ldr r2, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000aec4: e1a0100a mov r1, sl a000aec8: e1a03005 mov r3, r5
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
a000aecc: e0822006 add r2, r2, r6 a000aed0: e587204c str r2, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000aed4: e1a00007 mov r0, r7 a000aed8: e1a02004 mov r2, r4 a000aedc: ebffec26 bl a0005f7c <_Heap_Block_allocate> a000aee0: e1a00004 mov r0, r4
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
a000aee4: e5973044 ldr r3, [r7, #68] ; 0x44 a000aee8: e1530006 cmp r3, r6
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
a000aeec: 35876044 strcc r6, [r7, #68] ; 0x44 a000aef0: ea000002 b a000af00 <_Heap_Allocate_aligned_with_boundary+0x208>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
a000aef4: e1550003 cmp r5, r3
a000aef8: 9a000006 bls a000af18 <_Heap_Allocate_aligned_with_boundary+0x220>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
a000aefc: e3a00000 mov r0, #0
}
return (void *) alloc_begin;
}
a000af00: e28dd01c add sp, sp, #28
a000af04: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
a000af08: e3a00000 mov r0, #0 a000af0c: eafffff4 b a000aee4 <_Heap_Allocate_aligned_with_boundary+0x1ec>
a000af10: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED a000af14: eaffff91 b a000ad60 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
a000af18: e3580000 cmp r8, #0 a000af1c: 01a08002 moveq r8, r2 a000af20: eaffff82 b a000ad30 <_Heap_Allocate_aligned_with_boundary+0x38>
a001001c <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
a001001c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end;
a0010020: e590c01c ldr ip, [r0, #28]
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
a0010024: e1a04000 mov r4, r0
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin;
a0010028: e5900018 ldr r0, [r0, #24] a001002c: e151000c cmp r1, ip a0010030: 23a05000 movcs r5, #0 a0010034: 33a05001 movcc r5, #1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
a0010038: e1a07003 mov r7, r3
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin;
a001003c: e1510000 cmp r1, r0 a0010040: 33a05000 movcc r5, #0 a0010044: e3550000 cmp r5, #0
uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block;
a0010048: e5946024 ldr r6, [r4, #36] ; 0x24
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
a001004c: 1a000012 bne a001009c <_Heap_Extend+0x80>
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
a0010050: e151000c cmp r1, ip
a0010054: 0a000001 beq a0010060 <_Heap_Extend+0x44>
a0010058: e3a00002 mov r0, #2
a001005c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
a0010060: e3e08007 mvn r8, #7
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
a0010064: e0811002 add r1, r1, r2
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
a0010068: e0668008 rsb r8, r6, r8 a001006c: e0888001 add r8, r8, r1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
a0010070: e584101c str r1, [r4, #28]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a0010074: e1a00008 mov r0, r8 a0010078: e5941010 ldr r1, [r4, #16] a001007c: ebffcc42 bl a000318c <__umodsi3> a0010080: e0600008 rsb r0, r0, r8
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
a0010084: e5870000 str r0, [r7]
if( extend_size >= heap->min_block_size ) {
a0010088: e5943014 ldr r3, [r4, #20] a001008c: e1530000 cmp r3, r0
a0010090: 9a000003 bls a00100a4 <_Heap_Extend+0x88>
a0010094: e1a00005 mov r0, r5 <== NOT EXECUTED
a0010098: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
a001009c: e3a00001 mov r0, #1
a00100a0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
a00100a4: e5961004 ldr r1, [r6, #4]
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
a00100a8: e5942020 ldr r2, [r4, #32]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a00100ac: e0803006 add r3, r0, r6
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
a00100b0: e2011001 and r1, r1, #1 a00100b4: e0632002 rsb r2, r3, r2 a00100b8: e1801001 orr r1, r0, r1 a00100bc: e3822001 orr r2, r2, #1 a00100c0: e5861004 str r1, [r6, #4] a00100c4: e5832004 str r2, [r3, #4]
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a00100c8: e594802c ldr r8, [r4, #44] ; 0x2c
++stats->used_blocks;
a00100cc: e5941040 ldr r1, [r4, #64] ; 0x40
--stats->frees; /* Do not count subsequent call as actual free() */
a00100d0: e5942050 ldr r2, [r4, #80] ; 0x50
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a00100d4: e0880000 add r0, r8, r0
++stats->used_blocks;
a00100d8: e2811001 add r1, r1, #1
--stats->frees; /* Do not count subsequent call as actual free() */
a00100dc: e2422001 sub r2, r2, #1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a00100e0: e584002c str r0, [r4, #44] ; 0x2c
++stats->used_blocks;
a00100e4: e5841040 str r1, [r4, #64] ; 0x40
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
a00100e8: e5843024 str r3, [r4, #36] ; 0x24
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
a00100ec: e5842050 str r2, [r4, #80] ; 0x50
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
a00100f0: e1a00004 mov r0, r4 a00100f4: e2861008 add r1, r6, #8 a00100f8: ebffe8c8 bl a000a420 <_Heap_Free> a00100fc: e1a00005 mov r0, r5
}
return HEAP_EXTEND_SUCCESSFUL;
}
a0010100: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0006cfc <_Heap_Walk>:
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a0006cfc: e59f357c ldr r3, [pc, #1404] ; a0007280 <_Heap_Walk+0x584>
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a0006d00: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a0006d04: e31200ff tst r2, #255 ; 0xff
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a0006d08: 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;
a0006d0c: e59f2570 ldr r2, [pc, #1392] ; a0007284 <_Heap_Walk+0x588> a0006d10: e59fa570 ldr sl, [pc, #1392] ; a0007288 <_Heap_Walk+0x58c>
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a0006d14: e24dd038 sub sp, sp, #56 ; 0x38 a0006d18: e1a04000 mov r4, r0
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a0006d1c: 01a0a002 moveq sl, r2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a0006d20: e3530003 cmp r3, #3
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
a0006d24: e5902010 ldr r2, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block;
a0006d28: e5903024 ldr r3, [r0, #36] ; 0x24
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a0006d2c: e1a08001 mov r8, r1
uintptr_t const page_size = heap->page_size;
a0006d30: e58d2020 str r2, [sp, #32]
uintptr_t const min_block_size = heap->min_block_size;
a0006d34: e590b014 ldr fp, [r0, #20]
Heap_Block *const last_block = heap->last_block;
a0006d38: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *block = heap->first_block;
a0006d3c: 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() ) ) {
a0006d40: 0a000002 beq a0006d50 <_Heap_Walk+0x54>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
a0006d44: e3a00001 mov r0, #1
block = next_block;
}
return true;
}
a0006d48: e28dd038 add sp, sp, #56 ; 0x38
a0006d4c: 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)(
a0006d50: e5900018 ldr r0, [r0, #24]
a0006d54: e594101c ldr r1, [r4, #28]
a0006d58: e5942008 ldr r2, [r4, #8]
a0006d5c: e594300c ldr r3, [r4, #12]
a0006d60: e59dc024 ldr ip, [sp, #36] ; 0x24
a0006d64: e98d0003 stmib sp, {r0, r1}
a0006d68: e58d2014 str r2, [sp, #20]
a0006d6c: e58d3018 str r3, [sp, #24]
a0006d70: e59f2514 ldr r2, [pc, #1300] ; a000728c <_Heap_Walk+0x590>
a0006d74: e58db000 str fp, [sp]
a0006d78: e58d500c str r5, [sp, #12]
a0006d7c: e58dc010 str ip, [sp, #16]
a0006d80: e1a00008 mov r0, r8
a0006d84: e3a01000 mov r1, #0
a0006d88: e59d3020 ldr r3, [sp, #32]
a0006d8c: e12fff3a blx sl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
a0006d90: e59d2020 ldr r2, [sp, #32] a0006d94: e3520000 cmp r2, #0
a0006d98: 0a000030 beq a0006e60 <_Heap_Walk+0x164>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
a0006d9c: e59d3020 ldr r3, [sp, #32] a0006da0: e2139003 ands r9, r3, #3
a0006da4: 1a000033 bne a0006e78 <_Heap_Walk+0x17c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
a0006da8: e1a0000b mov r0, fp a0006dac: e59d1020 ldr r1, [sp, #32] a0006db0: ebffe74c bl a0000ae8 <__umodsi3> a0006db4: e2506000 subs r6, r0, #0
a0006db8: 1a000034 bne a0006e90 <_Heap_Walk+0x194>
);
return false;
}
if (
a0006dbc: e2850008 add r0, r5, #8 a0006dc0: e59d1020 ldr r1, [sp, #32] a0006dc4: ebffe747 bl a0000ae8 <__umodsi3> a0006dc8: e2509000 subs r9, r0, #0
a0006dcc: 1a000036 bne a0006eac <_Heap_Walk+0x1b0>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
a0006dd0: e5957004 ldr r7, [r5, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
a0006dd4: e2176001 ands r6, r7, #1
a0006dd8: 0a00003a beq a0006ec8 <_Heap_Walk+0x1cc>
);
return false;
}
if ( first_block->prev_size != page_size ) {
a0006ddc: e5953000 ldr r3, [r5] a0006de0: e59dc020 ldr ip, [sp, #32] a0006de4: e15c0003 cmp ip, r3
a0006de8: 1a000015 bne a0006e44 <_Heap_Walk+0x148>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
a0006dec: e59d2024 ldr r2, [sp, #36] ; 0x24 a0006df0: e5923004 ldr r3, [r2, #4] a0006df4: e3c33001 bic r3, r3, #1 a0006df8: e0823003 add r3, r2, r3 a0006dfc: e5939004 ldr r9, [r3, #4] a0006e00: e2199001 ands r9, r9, #1
a0006e04: 0a000101 beq a0007210 <_Heap_Walk+0x514>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
a0006e08: e5949008 ldr r9, [r4, #8]
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
a0006e0c: 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 ) {
a0006e10: e1540009 cmp r4, r9
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
a0006e14: 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 ) {
a0006e18: 0a000065 beq a0006fb4 <_Heap_Walk+0x2b8>
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;
a0006e1c: 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
a0006e20: e15c0009 cmp ip, r9
a0006e24: 9a00002d bls a0006ee0 <_Heap_Walk+0x1e4>
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
a0006e28: e1a00008 mov r0, r8 a0006e2c: e1a03009 mov r3, r9 a0006e30: e3a01001 mov r1, #1 a0006e34: e59f2454 ldr r2, [pc, #1108] ; a0007290 <_Heap_Walk+0x594> a0006e38: e12fff3a blx sl a0006e3c: e3a00000 mov r0, #0 a0006e40: eaffffc0 b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
a0006e44: e1a00008 mov r0, r8 a0006e48: e58dc000 str ip, [sp] a0006e4c: e3a01001 mov r1, #1 a0006e50: e59f243c ldr r2, [pc, #1084] ; a0007294 <_Heap_Walk+0x598> a0006e54: e12fff3a blx sl a0006e58: e1a00009 mov r0, r9 a0006e5c: eaffffb9 b a0006d48 <_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" );
a0006e60: e1a00008 mov r0, r8 a0006e64: e3a01001 mov r1, #1 a0006e68: e59f2428 ldr r2, [pc, #1064] ; a0007298 <_Heap_Walk+0x59c> a0006e6c: e12fff3a blx sl a0006e70: e59d0020 ldr r0, [sp, #32] a0006e74: eaffffb3 b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
a0006e78: e1a00008 mov r0, r8 a0006e7c: e3a01001 mov r1, #1 a0006e80: e59f2414 ldr r2, [pc, #1044] ; a000729c <_Heap_Walk+0x5a0> a0006e84: e12fff3a blx sl a0006e88: e3a00000 mov r0, #0 a0006e8c: eaffffad b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
a0006e90: e1a00008 mov r0, r8 a0006e94: e1a0300b mov r3, fp a0006e98: e3a01001 mov r1, #1 a0006e9c: e59f23fc ldr r2, [pc, #1020] ; a00072a0 <_Heap_Walk+0x5a4> a0006ea0: e12fff3a blx sl a0006ea4: e1a00009 mov r0, r9 a0006ea8: eaffffa6 b a0006d48 <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
a0006eac: e1a00008 mov r0, r8 a0006eb0: e1a03005 mov r3, r5 a0006eb4: e3a01001 mov r1, #1 a0006eb8: e59f23e4 ldr r2, [pc, #996] ; a00072a4 <_Heap_Walk+0x5a8> a0006ebc: e12fff3a blx sl a0006ec0: e1a00006 mov r0, r6 a0006ec4: eaffff9f b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
a0006ec8: e1a00008 mov r0, r8 a0006ecc: e3a01001 mov r1, #1 a0006ed0: e59f23d0 ldr r2, [pc, #976] ; a00072a8 <_Heap_Walk+0x5ac> a0006ed4: e12fff3a blx sl a0006ed8: e1a00006 mov r0, r6 a0006edc: eaffff99 b a0006d48 <_Heap_Walk+0x4c>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a0006ee0: 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
a0006ee4: e1520009 cmp r2, r9
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a0006ee8: 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
a0006eec: 3affffcd bcc a0006e28 <_Heap_Walk+0x12c>
);
return false;
}
if (
a0006ef0: e2890008 add r0, r9, #8 a0006ef4: e1a01003 mov r1, r3 a0006ef8: e58dc01c str ip, [sp, #28] a0006efc: ebffe6f9 bl a0000ae8 <__umodsi3> a0006f00: e3500000 cmp r0, #0 a0006f04: e59dc01c ldr ip, [sp, #28]
a0006f08: 1a0000c6 bne a0007228 <_Heap_Walk+0x52c>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
a0006f0c: e5993004 ldr r3, [r9, #4] a0006f10: e3c33001 bic r3, r3, #1 a0006f14: e0893003 add r3, r9, r3 a0006f18: e5933004 ldr r3, [r3, #4] a0006f1c: e3130001 tst r3, #1
a0006f20: 1a0000cf bne a0007264 <_Heap_Walk+0x568>
);
return false;
}
if ( free_block->prev != prev_block ) {
a0006f24: e599200c ldr r2, [r9, #12] a0006f28: e1540002 cmp r4, r2
a0006f2c: 1a0000c4 bne a0007244 <_Heap_Walk+0x548>
a0006f30: e58d7030 str r7, [sp, #48] ; 0x30 a0006f34: e58db034 str fp, [sp, #52] ; 0x34 a0006f38: e59d702c ldr r7, [sp, #44] ; 0x2c a0006f3c: e59db028 ldr fp, [sp, #40] ; 0x28 a0006f40: e58d502c str r5, [sp, #44] ; 0x2c a0006f44: e58d6028 str r6, [sp, #40] ; 0x28 a0006f48: e1a0600c mov r6, ip a0006f4c: ea000011 b a0006f98 <_Heap_Walk+0x29c> a0006f50: e1590006 cmp r9, r6
a0006f54: 3affffb3 bcc a0006e28 <_Heap_Walk+0x12c>
a0006f58: e1570009 cmp r7, r9
);
return false;
}
if (
a0006f5c: e2890008 add r0, r9, #8 a0006f60: e1a0100b mov r1, fp
a0006f64: 3affffaf bcc a0006e28 <_Heap_Walk+0x12c>
a0006f68: ebffe6de bl a0000ae8 <__umodsi3> a0006f6c: e3500000 cmp r0, #0
a0006f70: 1a0000ac bne a0007228 <_Heap_Walk+0x52c>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
a0006f74: e5993004 ldr r3, [r9, #4] a0006f78: e3c33001 bic r3, r3, #1 a0006f7c: e0833009 add r3, r3, r9 a0006f80: e5933004 ldr r3, [r3, #4] a0006f84: e3130001 tst r3, #1
a0006f88: 1a0000b5 bne a0007264 <_Heap_Walk+0x568>
);
return false;
}
if ( free_block->prev != prev_block ) {
a0006f8c: e599200c ldr r2, [r9, #12] a0006f90: e1520005 cmp r2, r5
a0006f94: 1a0000aa bne a0007244 <_Heap_Walk+0x548>
(*printer)(
a0006f98: e1a05009 mov r5, r9
return false;
}
prev_block = free_block;
free_block = free_block->next;
a0006f9c: 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 ) {
a0006fa0: e1540009 cmp r4, r9
a0006fa4: 1affffe9 bne a0006f50 <_Heap_Walk+0x254>
a0006fa8: e28d502c add r5, sp, #44 ; 0x2c
a0006fac: e89508a0 ldm r5, {r5, r7, fp}
a0006fb0: e59d6028 ldr r6, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
a0006fb4: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006fb8: 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)" : ""),
a0006fbc: 158db028 strne fp, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
a0006fc0: 0affff5f beq a0006d44 <_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;
a0006fc4: 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 ) {
a0006fc8: 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);
a0006fcc: e0876005 add r6, r7, r5
a0006fd0: 0a000010 beq a0007018 <_Heap_Walk+0x31c>
(*printer)(
a0006fd4: e1a03005 mov r3, r5 a0006fd8: e58d7000 str r7, [sp] a0006fdc: e1a00008 mov r0, r8 a0006fe0: e3a01000 mov r1, #0 a0006fe4: e59f22c0 ldr r2, [pc, #704] ; a00072ac <_Heap_Walk+0x5b0> a0006fe8: e12fff3a blx sl
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
a0006fec: e5943020 ldr r3, [r4, #32] a0006ff0: e1530006 cmp r3, r6
a0006ff4: 9a000011 bls a0007040 <_Heap_Walk+0x344>
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
a0006ff8: e1a00008 mov r0, r8 a0006ffc: e58d6000 str r6, [sp] a0007000: e1a03005 mov r3, r5 a0007004: e3a01001 mov r1, #1 a0007008: e59f22a0 ldr r2, [pc, #672] ; a00072b0 <_Heap_Walk+0x5b4> a000700c: e12fff3a blx sl a0007010: e3a00000 mov r0, #0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
a0007014: eaffff4b b a0006d48 <_Heap_Walk+0x4c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
a0007018: e58d7000 str r7, [sp] a000701c: e5953000 ldr r3, [r5] a0007020: e1a00008 mov r0, r8 a0007024: e59f2288 ldr r2, [pc, #648] ; a00072b4 <_Heap_Walk+0x5b8> a0007028: e58d3004 str r3, [sp, #4] a000702c: e1a03005 mov r3, r5 a0007030: e12fff3a blx sl a0007034: e5943020 ldr r3, [r4, #32] a0007038: e1530006 cmp r3, r6
a000703c: 8affffed bhi a0006ff8 <_Heap_Walk+0x2fc>
a0007040: e5943024 ldr r3, [r4, #36] ; 0x24 a0007044: e1530006 cmp r3, r6
a0007048: 3affffea bcc a0006ff8 <_Heap_Walk+0x2fc>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
a000704c: e1a00007 mov r0, r7 a0007050: e59d1020 ldr r1, [sp, #32] a0007054: ebffe6a3 bl a0000ae8 <__umodsi3> a0007058: e2509000 subs r9, r0, #0
a000705c: 1a000051 bne a00071a8 <_Heap_Walk+0x4ac>
);
return false;
}
if ( block_size < min_block_size ) {
a0007060: e59d3028 ldr r3, [sp, #40] ; 0x28 a0007064: e1530007 cmp r3, r7
a0007068: 8a000056 bhi a00071c8 <_Heap_Walk+0x4cc>
);
return false;
}
if ( next_block_begin <= block_begin ) {
a000706c: e1550006 cmp r5, r6
a0007070: 2a00005e bcs a00071f0 <_Heap_Walk+0x4f4>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
a0007074: e5963004 ldr r3, [r6, #4] a0007078: e3130001 tst r3, #1
a000707c: 1a000034 bne a0007154 <_Heap_Walk+0x458>
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;
a0007080: 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)(
a0007084: 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;
a0007088: 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;
a000708c: e3cb7001 bic r7, fp, #1
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
a0007090: e594100c ldr r1, [r4, #12]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
a0007094: e1530002 cmp r3, r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a0007098: 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;
a000709c: 059f0214 ldreq r0, [pc, #532] ; a00072b8 <_Heap_Walk+0x5bc>
a00070a0: 0a000003 beq a00070b4 <_Heap_Walk+0x3b8>
"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)" : ""),
a00070a4: e59fc210 ldr ip, [pc, #528] ; a00072bc <_Heap_Walk+0x5c0> a00070a8: e1520004 cmp r2, r4 a00070ac: e59f020c ldr r0, [pc, #524] ; a00072c0 <_Heap_Walk+0x5c4> a00070b0: 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)(
a00070b4: e5953008 ldr r3, [r5, #8] a00070b8: e1510003 cmp r1, r3 a00070bc: 059f1200 ldreq r1, [pc, #512] ; a00072c4 <_Heap_Walk+0x5c8>
a00070c0: 0a000003 beq a00070d4 <_Heap_Walk+0x3d8>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
a00070c4: e59fc1f0 ldr ip, [pc, #496] ; a00072bc <_Heap_Walk+0x5c0> a00070c8: e1530004 cmp r3, r4 a00070cc: e59f11f4 ldr r1, [pc, #500] ; a00072c8 <_Heap_Walk+0x5cc> a00070d0: 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)(
a00070d4: e58d2000 str r2, [sp]
a00070d8: e98d0009 stmib sp, {r0, r3}
a00070dc: e58d100c str r1, [sp, #12]
a00070e0: e1a03005 mov r3, r5
a00070e4: e1a00008 mov r0, r8
a00070e8: e3a01000 mov r1, #0
a00070ec: e59f21d8 ldr r2, [pc, #472] ; a00072cc <_Heap_Walk+0x5d0>
a00070f0: e12fff3a blx sl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
a00070f4: e5993000 ldr r3, [r9] a00070f8: e1570003 cmp r7, r3
a00070fc: 0a000009 beq a0007128 <_Heap_Walk+0x42c>
(*printer)(
a0007100: e58d3004 str r3, [sp, #4] a0007104: e1a00008 mov r0, r8 a0007108: e58d7000 str r7, [sp] a000710c: e58d9008 str r9, [sp, #8] a0007110: e1a03005 mov r3, r5 a0007114: e3a01001 mov r1, #1 a0007118: e59f21b0 ldr r2, [pc, #432] ; a00072d0 <_Heap_Walk+0x5d4> a000711c: e12fff3a blx sl a0007120: e3a00000 mov r0, #0 a0007124: eaffff07 b a0006d48 <_Heap_Walk+0x4c>
);
return false;
}
if ( !prev_used ) {
a0007128: e21b9001 ands r9, fp, #1
a000712c: 0a000016 beq a000718c <_Heap_Walk+0x490>
a0007130: 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 ) {
a0007134: e1530004 cmp r3, r4
a0007138: 1a000003 bne a000714c <_Heap_Walk+0x450>
a000713c: ea00000b b a0007170 <_Heap_Walk+0x474> <== NOT EXECUTED
if ( free_block == block ) {
return true;
}
free_block = free_block->next;
a0007140: 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 ) {
a0007144: e1530004 cmp r3, r4
a0007148: 0a000008 beq a0007170 <_Heap_Walk+0x474>
if ( free_block == block ) {
a000714c: e1530005 cmp r3, r5
a0007150: 1afffffa bne a0007140 <_Heap_Walk+0x444>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
a0007154: e59d2024 ldr r2, [sp, #36] ; 0x24 a0007158: e1520006 cmp r2, r6
a000715c: 0afffef8 beq a0006d44 <_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 ) {
a0007160: e5967004 ldr r7, [r6, #4] a0007164: e1a05006 mov r5, r6 a0007168: e2076001 and r6, r7, #1 a000716c: eaffff94 b a0006fc4 <_Heap_Walk+0x2c8>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
a0007170: e1a00008 mov r0, r8 a0007174: e1a03005 mov r3, r5 a0007178: e3a01001 mov r1, #1 a000717c: e59f2150 ldr r2, [pc, #336] ; a00072d4 <_Heap_Walk+0x5d8> a0007180: e12fff3a blx sl a0007184: e3a00000 mov r0, #0 a0007188: eafffeee b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( !prev_used ) {
(*printer)(
a000718c: e1a00008 mov r0, r8 a0007190: e1a03005 mov r3, r5 a0007194: e3a01001 mov r1, #1 a0007198: e59f2138 ldr r2, [pc, #312] ; a00072d8 <_Heap_Walk+0x5dc> a000719c: e12fff3a blx sl a00071a0: e1a00009 mov r0, r9 a00071a4: eafffee7 b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
a00071a8: e1a00008 mov r0, r8 a00071ac: e58d7000 str r7, [sp] a00071b0: e1a03005 mov r3, r5 a00071b4: e3a01001 mov r1, #1 a00071b8: e59f211c ldr r2, [pc, #284] ; a00072dc <_Heap_Walk+0x5e0> a00071bc: e12fff3a blx sl a00071c0: e3a00000 mov r0, #0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
a00071c4: eafffedf b a0006d48 <_Heap_Walk+0x4c>
}
if ( block_size < min_block_size ) {
(*printer)(
a00071c8: e58d3004 str r3, [sp, #4] a00071cc: e1a00008 mov r0, r8 a00071d0: e1a0b003 mov fp, r3 a00071d4: e58d7000 str r7, [sp] a00071d8: e1a03005 mov r3, r5 a00071dc: e3a01001 mov r1, #1 a00071e0: e59f20f8 ldr r2, [pc, #248] ; a00072e0 <_Heap_Walk+0x5e4> a00071e4: e12fff3a blx sl a00071e8: e1a00009 mov r0, r9
block,
block_size,
min_block_size
);
return false;
a00071ec: eafffed5 b a0006d48 <_Heap_Walk+0x4c>
}
if ( next_block_begin <= block_begin ) {
(*printer)(
a00071f0: e1a00008 mov r0, r8 a00071f4: e58d6000 str r6, [sp] a00071f8: e1a03005 mov r3, r5 a00071fc: e3a01001 mov r1, #1 a0007200: e59f20dc ldr r2, [pc, #220] ; a00072e4 <_Heap_Walk+0x5e8> a0007204: e12fff3a blx sl a0007208: e1a00009 mov r0, r9
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
a000720c: eafffecd b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
a0007210: e1a00008 mov r0, r8 a0007214: e3a01001 mov r1, #1 a0007218: e59f20c8 ldr r2, [pc, #200] ; a00072e8 <_Heap_Walk+0x5ec> a000721c: e12fff3a blx sl a0007220: e1a00009 mov r0, r9 a0007224: eafffec7 b a0006d48 <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
a0007228: e1a00008 mov r0, r8 a000722c: e1a03009 mov r3, r9 a0007230: e3a01001 mov r1, #1 a0007234: e59f20b0 ldr r2, [pc, #176] ; a00072ec <_Heap_Walk+0x5f0> a0007238: e12fff3a blx sl a000723c: e3a00000 mov r0, #0 a0007240: eafffec0 b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
a0007244: e58d2000 str r2, [sp] a0007248: e1a00008 mov r0, r8 a000724c: e1a03009 mov r3, r9 a0007250: e3a01001 mov r1, #1 a0007254: e59f2094 ldr r2, [pc, #148] ; a00072f0 <_Heap_Walk+0x5f4> a0007258: e12fff3a blx sl a000725c: e3a00000 mov r0, #0 a0007260: eafffeb8 b a0006d48 <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
a0007264: e1a00008 mov r0, r8 a0007268: e1a03009 mov r3, r9 a000726c: e3a01001 mov r1, #1 a0007270: e59f207c ldr r2, [pc, #124] ; a00072f4 <_Heap_Walk+0x5f8> a0007274: e12fff3a blx sl a0007278: e3a00000 mov r0, #0 a000727c: eafffeb1 b a0006d48 <_Heap_Walk+0x4c> a0007280: a001d8b0 .word 0xa001d8b0 a0007284: a0006cf0 .word 0xa0006cf0 a0007288: a00072f8 .word 0xa00072f8 a000728c: a001b750 .word 0xa001b750 a0007290: a001b8f8 .word 0xa001b8f8 a0007294: a001b8b0 .word 0xa001b8b0 a0007298: a001b7e8 .word 0xa001b7e8 a000729c: a001b800 .word 0xa001b800 a00072a0: a001b820 .word 0xa001b820 a00072a4: a001b848 .word 0xa001b848 a00072a8: a001b880 .word 0xa001b880 a00072ac: a001b9a0 .word 0xa001b9a0 a00072b0: a001b9e0 .word 0xa001b9e0 a00072b4: a001b9b8 .word 0xa001b9b8 a00072b8: a001baa8 .word 0xa001baa8 a00072bc: a001bb50 .word 0xa001bb50 a00072c0: a001bab8 .word 0xa001bab8 a00072c4: a001bac8 .word 0xa001bac8 a00072c8: a001bad8 .word 0xa001bad8 a00072cc: a001bae8 .word 0xa001bae8 a00072d0: a001bb18 .word 0xa001bb18 a00072d4: a001bb88 .word 0xa001bb88 a00072d8: a001bb58 .word 0xa001bb58 a00072dc: a001ba10 .word 0xa001ba10 a00072e0: a001ba40 .word 0xa001ba40 a00072e4: a001ba70 .word 0xa001ba70 a00072e8: a001b8e0 .word 0xa001b8e0 a00072ec: a001b918 .word 0xa001b918 a00072f0: a001b968 .word 0xa001b968 a00072f4: a001b948 .word 0xa001b948
a00061e4 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
a00061e4: 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 )
a00061e8: e5908034 ldr r8, [r0, #52] ; 0x34
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
a00061ec: e24dd014 sub sp, sp, #20 a00061f0: e1a05000 mov r5, r0
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
a00061f4: e3580000 cmp r8, #0
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
a00061f8: e1d070b8 ldrh r7, [r0, #8]
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
a00061fc: 0a00009d beq a0006478 <_Objects_Extend_information+0x294>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
a0006200: e1d091b4 ldrh r9, [r0, #20] a0006204: e1d0a1b0 ldrh sl, [r0, #16] a0006208: e1a01009 mov r1, r9 a000620c: e1a0000a mov r0, sl a0006210: eb0043ac bl a00170c8 <__aeabi_uidiv> a0006214: e1a03800 lsl r3, r0, #16
for ( ; block < block_count; block++ ) {
a0006218: e1b03823 lsrs r3, r3, #16 a000621c: 01a01009 moveq r1, r9 a0006220: 01a06007 moveq r6, r7 a0006224: 01a04003 moveq r4, r3
a0006228: 0a00000f beq a000626c <_Objects_Extend_information+0x88>
if ( information->object_blocks[ block ] == NULL )
a000622c: e5984000 ldr r4, [r8] a0006230: e3540000 cmp r4, #0 a0006234: 11a01009 movne r1, r9 a0006238: 11a06007 movne r6, r7 a000623c: 13a04000 movne r4, #0 a0006240: 01a01009 moveq r1, r9 a0006244: 01a06007 moveq r6, r7
a0006248: 1a000003 bne a000625c <_Objects_Extend_information+0x78>
a000624c: ea000006 b a000626c <_Objects_Extend_information+0x88> <== NOT EXECUTED
a0006250: e7982104 ldr r2, [r8, r4, lsl #2] a0006254: e3520000 cmp r2, #0
a0006258: 0a000003 beq a000626c <_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++ ) {
a000625c: e2844001 add r4, r4, #1 a0006260: e1530004 cmp r3, r4
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
a0006264: 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++ ) {
a0006268: 8afffff8 bhi a0006250 <_Objects_Extend_information+0x6c>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
a000626c: 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 ) {
a0006270: e35a0801 cmp sl, #65536 ; 0x10000
a0006274: 2a000065 bcs a0006410 <_Objects_Extend_information+0x22c>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
a0006278: 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;
a000627c: e5952018 ldr r2, [r5, #24]
if ( information->auto_extend ) {
a0006280: 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;
a0006284: e0000192 mul r0, r2, r1
if ( information->auto_extend ) {
a0006288: 1a000062 bne a0006418 <_Objects_Extend_information+0x234>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
a000628c: e58d3000 str r3, [sp] a0006290: eb000846 bl a00083b0 <_Workspace_Allocate_or_fatal_error> a0006294: e59d3000 ldr r3, [sp] a0006298: e1a09000 mov r9, r0
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
a000629c: e1d521b0 ldrh r2, [r5, #16] a00062a0: e1560002 cmp r6, r2
a00062a4: 3a000039 bcc a0006390 <_Objects_Extend_information+0x1ac>
*/
/*
* Up the block count and maximum
*/
block_count++;
a00062a8: 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 );
a00062ac: e08c008c add r0, ip, ip, lsl #1
a00062b0: e08a0000 add r0, sl, r0
a00062b4: e0800007 add r0, r0, r7
a00062b8: e1a00100 lsl r0, r0, #2
a00062bc: e88d1008 stm sp, {r3, ip}
a00062c0: eb000846 bl a00083e0 <_Workspace_Allocate>
if ( !object_blocks ) {
a00062c4: e250b000 subs fp, r0, #0
a00062c8: e89d1008 ldm sp, {r3, ip}
a00062cc: 0a00006f beq a0006490 <_Objects_Extend_information+0x2ac>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
a00062d0: e1d521b0 ldrh r2, [r5, #16]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
a00062d4: e08b818c add r8, fp, ip, lsl #3 a00062d8: e08bc10c add ip, fp, ip, lsl #2 a00062dc: e1570002 cmp r7, r2
a00062e0: 3a000052 bcc a0006430 <_Objects_Extend_information+0x24c>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
a00062e4: 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,
a00062e8: 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;
a00062ec: 11a01002 movne r1, r2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
a00062f0: 0a000003 beq a0006304 <_Objects_Extend_information+0x120>
local_table[ index ] = NULL;
a00062f4: 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++ ) {
a00062f8: e2822001 add r2, r2, #1 a00062fc: e1570002 cmp r7, r2
a0006300: 8afffffb bhi a00062f4 <_Objects_Extend_information+0x110>
a0006304: 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 );
a0006308: e1d511b4 ldrh r1, [r5, #20]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
a000630c: e3a00000 mov r0, #0
inactive_per_block[block_count] = 0;
a0006310: e78c0003 str r0, [ip, r3]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
a0006314: 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 ;
a0006318: e1560001 cmp r6, r1
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
a000631c: e78b0003 str r0, [fp, r3]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
a0006320: 2a000005 bcs a000633c <_Objects_Extend_information+0x158>
a0006324: e0882106 add r2, r8, r6, lsl #2 a0006328: e1a03006 mov r3, r6
index < ( information->allocation_size + index_base );
index++ ) {
a000632c: 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 ;
a0006330: e1530001 cmp r3, r1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
a0006334: 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 ;
a0006338: 3afffffb bcc a000632c <_Objects_Extend_information+0x148>
a000633c: e10f3000 mrs r3, CPSR a0006340: e3832080 orr r2, r3, #128 ; 0x80 a0006344: 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(
a0006348: e5952000 ldr r2, [r5] a000634c: e1d510b4 ldrh r1, [r5, #4]
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
a0006350: e1a0a80a lsl sl, sl, #16
information->maximum_id = _Objects_Build_id(
a0006354: e1a02c02 lsl r2, r2, #24 a0006358: 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;
a000635c: e1a0a82a lsr sl, sl, #16
information->maximum_id = _Objects_Build_id(
a0006360: e1822d81 orr r2, r2, r1, lsl #27 a0006364: e182200a orr r2, r2, sl
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
a0006368: e5950034 ldr r0, [r5, #52] ; 0x34
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
a000636c: e585c030 str ip, [r5, #48] ; 0x30
information->local_table = local_table;
a0006370: e585801c str r8, [r5, #28]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
a0006374: 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;
a0006378: e1c5a1b0 strh sl, [r5, #16]
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
a000637c: e585b034 str fp, [r5, #52] ; 0x34
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0006380: e129f003 msr CPSR_fc, r3
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
a0006384: e3500000 cmp r0, #0
a0006388: 0a000000 beq a0006390 <_Objects_Extend_information+0x1ac>
_Workspace_Free( old_tables );
a000638c: eb000819 bl a00083f8 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
a0006390: e5953034 ldr r3, [r5, #52] ; 0x34
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
a0006394: e28d7008 add r7, sp, #8 a0006398: e1a01009 mov r1, r9
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
a000639c: e7839104 str r9, [r3, r4, lsl #2]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
a00063a0: e1a00007 mov r0, r7 a00063a4: e1d521b4 ldrh r2, [r5, #20] a00063a8: e5953018 ldr r3, [r5, #24] a00063ac: eb0011b1 bl a000aa78 <_Chain_Initialize>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
a00063b0: e1a04104 lsl r4, r4, #2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
a00063b4: 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 ) {
a00063b8: ea000008 b a00063e0 <_Objects_Extend_information+0x1fc>
the_object->id = _Objects_Build_id(
a00063bc: e5952000 ldr r2, [r5] a00063c0: e1d5c0b4 ldrh ip, [r5, #4] a00063c4: e1a02c02 lsl r2, r2, #24 a00063c8: e3822801 orr r2, r2, #65536 ; 0x10000 a00063cc: e1822d8c orr r2, r2, ip, lsl #27 a00063d0: e1822006 orr r2, r2, r6 a00063d4: e5832008 str r2, [r3, #8]
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
a00063d8: ebfffd15 bl a0005834 <_Chain_Append>
index++;
a00063dc: 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 ) {
a00063e0: e1a00007 mov r0, r7 a00063e4: ebfffd1d bl a0005860 <_Chain_Get> a00063e8: e2503000 subs r3, r0, #0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
a00063ec: e1a01003 mov r1, r3 a00063f0: 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 ) {
a00063f4: 1afffff0 bne a00063bc <_Objects_Extend_information+0x1d8>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
a00063f8: e1d531b4 ldrh r3, [r5, #20]
information->inactive =
a00063fc: e1d522bc ldrh r2, [r5, #44] ; 0x2c
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
a0006400: e5951030 ldr r1, [r5, #48] ; 0x30
information->inactive =
a0006404: e0832002 add r2, r3, r2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
a0006408: e7813004 str r3, [r1, r4]
information->inactive =
a000640c: e1c522bc strh r2, [r5, #44] ; 0x2c
(Objects_Maximum)(information->inactive + information->allocation_size);
}
a0006410: e28dd014 add sp, sp, #20
a0006414: 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 );
a0006418: e58d3000 str r3, [sp] a000641c: eb0007ef bl a00083e0 <_Workspace_Allocate>
if ( !new_object_block )
a0006420: e2509000 subs r9, r0, #0 a0006424: e59d3000 ldr r3, [sp]
a0006428: 1affff9b bne a000629c <_Objects_Extend_information+0xb8>
a000642c: eafffff7 b a0006410 <_Objects_Extend_information+0x22c>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
a0006430: e1a03103 lsl r3, r3, #2
a0006434: e1a02003 mov r2, r3
a0006438: e5951034 ldr r1, [r5, #52] ; 0x34
a000643c: e88d1008 stm sp, {r3, ip}
a0006440: eb001fbb bl a000e334 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
a0006444: e89d1008 ldm sp, {r3, ip}
a0006448: e5951030 ldr r1, [r5, #48] ; 0x30
a000644c: e1a0000c mov r0, ip
a0006450: e1a02003 mov r2, r3
a0006454: eb001fb6 bl a000e334 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
a0006458: e1d521b0 ldrh r2, [r5, #16]
a000645c: e1a00008 mov r0, r8
a0006460: e595101c ldr r1, [r5, #28]
a0006464: e0872002 add r2, r7, r2
a0006468: e1a02102 lsl r2, r2, #2
a000646c: eb001fb0 bl a000e334 <memcpy>
a0006470: e89d1008 ldm sp, {r3, ip}
a0006474: eaffffa3 b a0006308 <_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 )
a0006478: e1a04008 mov r4, r8 a000647c: e1d0a1b0 ldrh sl, [r0, #16] a0006480: e1d011b4 ldrh r1, [r0, #20] a0006484: e1a06007 mov r6, r7 a0006488: e1a03008 mov r3, r8 a000648c: eaffff76 b a000626c <_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 );
a0006490: e1a00009 mov r0, r9 a0006494: eb0007d7 bl a00083f8 <_Workspace_Free>
return;
a0006498: eaffffdc b a0006410 <_Objects_Extend_information+0x22c>
a0006e80 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
a0006e80: e92d40f0 push {r4, r5, r6, r7, lr}
a0006e84: e1a05000 mov r5, r0
a0006e88: e1a06001 mov r6, r1
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a0006e8c: e1a00002 mov r0, r2 a0006e90: e1d513ba ldrh r1, [r5, #58] ; 0x3a
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
a0006e94: e1a07002 mov r7, r2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a0006e98: eb002420 bl a000ff20 <strnlen>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
a0006e9c: e5d53038 ldrb r3, [r5, #56] ; 0x38
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a0006ea0: e1a04000 mov r4, r0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
a0006ea4: e3530000 cmp r3, #0
a0006ea8: 1a000017 bne a0006f0c <_Objects_Set_name+0x8c>
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
a0006eac: e5d72000 ldrb r2, [r7] a0006eb0: e3500001 cmp r0, #1 a0006eb4: e1a02c02 lsl r2, r2, #24
a0006eb8: 9a00000c bls a0006ef0 <_Objects_Set_name+0x70>
a0006ebc: e5d73001 ldrb r3, [r7, #1] a0006ec0: e3500002 cmp r0, #2 a0006ec4: e1822803 orr r2, r2, r3, lsl #16
a0006ec8: 0a000009 beq a0006ef4 <_Objects_Set_name+0x74>
a0006ecc: e5d73002 ldrb r3, [r7, #2] a0006ed0: e3500003 cmp r0, #3 a0006ed4: e1822403 orr r2, r2, r3, lsl #8 a0006ed8: 15d73003 ldrbne r3, [r7, #3]
a0006edc: 0a000005 beq a0006ef8 <_Objects_Set_name+0x78>
a0006ee0: e1823003 orr r3, r2, r3 a0006ee4: e586300c str r3, [r6, #12] a0006ee8: e3a00001 mov r0, #1
);
}
return true;
}
a0006eec: e8bd80f0 pop {r4, r5, r6, r7, pc}
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
a0006ef0: e3822602 orr r2, r2, #2097152 ; 0x200000 a0006ef4: e3822a02 orr r2, r2, #8192 ; 0x2000 a0006ef8: e3a03020 mov r3, #32 a0006efc: e1823003 orr r3, r2, r3 a0006f00: e586300c str r3, [r6, #12] a0006f04: e3a00001 mov r0, #1
);
}
return true;
}
a0006f08: e8bd80f0 pop {r4, r5, r6, r7, pc}
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
a0006f0c: e2800001 add r0, r0, #1 a0006f10: eb000709 bl a0008b3c <_Workspace_Allocate>
if ( !d )
a0006f14: e2505000 subs r5, r0, #0
a0006f18: 0a00000e beq a0006f58 <_Objects_Set_name+0xd8>
return false;
if ( the_object->name.name_p ) {
a0006f1c: e596000c ldr r0, [r6, #12] a0006f20: e3500000 cmp r0, #0
a0006f24: 0a000002 beq a0006f34 <_Objects_Set_name+0xb4>
_Workspace_Free( (void *)the_object->name.name_p );
a0006f28: eb000709 bl a0008b54 <_Workspace_Free>
the_object->name.name_p = NULL;
a0006f2c: e3a03000 mov r3, #0 a0006f30: e586300c str r3, [r6, #12]
}
strncpy( d, name, length );
a0006f34: e1a01007 mov r1, r7 a0006f38: e1a00005 mov r0, r5 a0006f3c: e1a02004 mov r2, r4 a0006f40: eb0023bc bl a000fe38 <strncpy>
d[length] = '\0';
a0006f44: e3a03000 mov r3, #0 a0006f48: e7c53004 strb r3, [r5, r4]
the_object->name.name_p = d;
a0006f4c: e3a00001 mov r0, #1
a0006f50: e586500c str r5, [r6, #12]
a0006f54: e8bd80f0 pop {r4, r5, r6, r7, pc}
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
if ( !d )
a0006f58: e1a00005 mov r0, r5 <== NOT EXECUTED
a0006f5c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0005fb0 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
a0005fb0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a0005fb4: e1a04001 mov r4, r1
a0005fb8: e24dd004 sub sp, sp, #4
a0005fbc: 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 ) ) {
a0005fc0: e1a0100d mov r1, sp a0005fc4: e1a00004 mov r0, r4
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
a0005fc8: e1a08002 mov r8, r2 a0005fcc: 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 ) ) {
a0005fd0: eb000076 bl a00061b0 <_POSIX_Mutex_Get> a0005fd4: e3500000 cmp r0, #0
a0005fd8: 0a00000a beq a0006008 <_POSIX_Condition_variables_Wait_support+0x58>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a0005fdc: e59f30dc ldr r3, [pc, #220] ; a00060c0 <_POSIX_Condition_variables_Wait_support+0x110>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
a0005fe0: e1a0100d mov r1, sp a0005fe4: e1a00006 mov r0, r6 a0005fe8: e5932000 ldr r2, [r3] a0005fec: e2422001 sub r2, r2, #1 a0005ff0: e5832000 str r2, [r3] a0005ff4: ebffff76 bl a0005dd4 <_POSIX_Condition_variables_Get>
switch ( location ) {
a0005ff8: e59d3000 ldr r3, [sp]
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
a0005ffc: e1a0a000 mov sl, r0
switch ( location ) {
a0006000: e3530000 cmp r3, #0
a0006004: 0a000003 beq a0006018 <_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 )
a0006008: e3a05016 mov r5, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
a000600c: e1a00005 mov r0, r5
a0006010: e28dd004 add sp, sp, #4
a0006014: 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 ) ) {
a0006018: e5903014 ldr r3, [r0, #20] a000601c: e3530000 cmp r3, #0
a0006020: 0a000005 beq a000603c <_POSIX_Condition_variables_Wait_support+0x8c>
a0006024: e5942000 ldr r2, [r4] a0006028: e1530002 cmp r3, r2
a000602c: 0a000002 beq a000603c <_POSIX_Condition_variables_Wait_support+0x8c>
_Thread_Enable_dispatch();
a0006030: eb000c76 bl a0009210 <_Thread_Enable_dispatch> a0006034: e3a05016 mov r5, #22
return EINVAL;
a0006038: eafffff3 b a000600c <_POSIX_Condition_variables_Wait_support+0x5c>
}
(void) pthread_mutex_unlock( mutex );
a000603c: e1a00004 mov r0, r4 a0006040: eb0000e6 bl a00063e0 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
a0006044: e3570000 cmp r7, #0
a0006048: 0a000006 beq a0006068 <_POSIX_Condition_variables_Wait_support+0xb8>
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
a000604c: eb000c6f bl a0009210 <_Thread_Enable_dispatch> a0006050: e3a05074 mov r5, #116 ; 0x74
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
a0006054: e1a00004 mov r0, r4 a0006058: eb0000bf bl a000635c <pthread_mutex_lock>
if ( mutex_status )
a000605c: e3500000 cmp r0, #0
a0006060: 0affffe9 beq a000600c <_POSIX_Condition_variables_Wait_support+0x5c>
a0006064: eaffffe7 b a0006008 <_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;
a0006068: e59f5054 ldr r5, [pc, #84] ; a00060c4 <_POSIX_Condition_variables_Wait_support+0x114>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
a000606c: e5941000 ldr r1, [r4]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
a0006070: e28a2018 add r2, sl, #24
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
a0006074: e5953000 ldr r3, [r5]
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
a0006078: e58a1014 str r1, [sl, #20]
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;
a000607c: e3a00001 mov r0, #1
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
a0006080: e5837034 str r7, [r3, #52] ; 0x34
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
a0006084: 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;
a0006088: e5832044 str r2, [r3, #68] ; 0x44 a000608c: e58a0048 str r0, [sl, #72] ; 0x48
_Thread_Executing->Wait.id = *cond;
a0006090: e5831020 str r1, [r3, #32]
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
a0006094: e1a00002 mov r0, r2 a0006098: e1a01008 mov r1, r8 a000609c: e59f2024 ldr r2, [pc, #36] ; a00060c8 <_POSIX_Condition_variables_Wait_support+0x118> a00060a0: eb000d9f bl a0009724 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
a00060a4: eb000c59 bl a0009210 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
a00060a8: e5953000 ldr r3, [r5] a00060ac: e5935034 ldr r5, [r3, #52] ; 0x34
if ( status && status != ETIMEDOUT )
a00060b0: e3550074 cmp r5, #116 ; 0x74 a00060b4: 13550000 cmpne r5, #0
a00060b8: 0affffe5 beq a0006054 <_POSIX_Condition_variables_Wait_support+0xa4>
a00060bc: eaffffd2 b a000600c <_POSIX_Condition_variables_Wait_support+0x5c><== NOT EXECUTED
a00060c0: a001dbac .word 0xa001dbac a00060c4: a001dc60 .word 0xa001dc60 a00060c8: a0009b10 .word 0xa0009b10
a000d734 <_POSIX_signals_Clear_process_signals>:
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000d734: e10f2000 mrs r2, CPSR a000d738: e3823080 orr r3, r2, #128 ; 0x80 a000d73c: 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 ) {
a000d740: e3a0100c mov r1, #12 a000d744: e0030091 mul r3, r1, r0 a000d748: e59f105c ldr r1, [pc, #92] ; a000d7ac <_POSIX_signals_Clear_process_signals+0x78> a000d74c: e7911003 ldr r1, [r1, r3] a000d750: e3510002 cmp r1, #2
a000d754: 0a00000c beq a000d78c <_POSIX_signals_Clear_process_signals+0x58>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
a000d758: e59f3050 ldr r3, [pc, #80] ; a000d7b0 <_POSIX_signals_Clear_process_signals+0x7c> a000d75c: e3a0c001 mov ip, #1 a000d760: e2400001 sub r0, r0, #1 a000d764: e5931000 ldr r1, [r3] a000d768: e1c1001c bic r0, r1, ip, lsl r0
if ( !_POSIX_signals_Pending )
a000d76c: 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;
a000d770: e5830000 str r0, [r3]
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
a000d774: 059f3038 ldreq r3, [pc, #56] ; a000d7b4 <_POSIX_signals_Clear_process_signals+0x80> a000d778: 05931000 ldreq r1, [r3] a000d77c: 02411001 subeq r1, r1, #1 a000d780: 05831000 streq r1, [r3]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000d784: e129f002 msr CPSR_fc, r2
}
_ISR_Enable( level );
}
a000d788: 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 ] ) )
a000d78c: e59f1024 ldr r1, [pc, #36] ; a000d7b8 <_POSIX_signals_Clear_process_signals+0x84>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a000d790: e791c003 ldr ip, [r1, r3] a000d794: e0813003 add r3, r1, r3 a000d798: e2833004 add r3, r3, #4 a000d79c: e15c0003 cmp ip, r3
a000d7a0: 0affffec beq a000d758 <_POSIX_signals_Clear_process_signals+0x24>
a000d7a4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
}
a000d7a8: e12fff1e bx lr <== NOT EXECUTED
a000d7ac: a001b42c .word 0xa001b42c a000d7b0: a001b620 .word 0xa001b620 a000d7b4: a001afc4 .word 0xa001afc4 a000d7b8: a001b624 .word 0xa001b624
a0007544 <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
a0007544: 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
)
{
a0007548: e92d05f0 push {r4, r5, r6, r7, r8, sl}
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a000754c: e281503c add r5, r1, #60 ; 0x3c a0007550: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
a0007554: e3a05000 mov r5, #0
the_chain->last = _Chain_Head(the_chain);
a0007558: e281c038 add ip, r1, #56 ; 0x38
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
a000755c: e3130020 tst r3, #32
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
a0007560: e1a04323 lsr r4, r3, #6
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
a0007564: e581503c str r5, [r1, #60] ; 0x3c a0007568: e3a0500c mov r5, #12
the_chain->last = _Chain_Head(the_chain);
a000756c: e581c040 str ip, [r1, #64] ; 0x40
block_state = the_thread_queue->state;
a0007570: e5906038 ldr r6, [r0, #56] ; 0x38
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
a0007574: e02c0495 mla ip, r5, r4, r0 a0007578: 159fa17c ldrne sl, [pc, #380] ; a00076fc <_Thread_queue_Enqueue_priority+0x1b8>
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
a000757c: 1a00001c bne a00075f4 <_Thread_queue_Enqueue_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0007580: e28ca004 add sl, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0007584: e10f8000 mrs r8, CPSR a0007588: e3884080 orr r4, r8, #128 ; 0x80 a000758c: 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;
a0007590: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a0007594: e154000a cmp r4, sl
a0007598: 1a000009 bne a00075c4 <_Thread_queue_Enqueue_priority+0x80>
a000759c: ea000053 b a00076f0 <_Thread_queue_Enqueue_priority+0x1ac>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a00075a0: e10f7000 mrs r7, CPSR a00075a4: e129f008 msr CPSR_fc, r8 a00075a8: 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) ) {
a00075ac: e5947010 ldr r7, [r4, #16] a00075b0: e1160007 tst r6, r7
a00075b4: 0a000034 beq a000768c <_Thread_queue_Enqueue_priority+0x148>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
a00075b8: 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 ) ) {
a00075bc: e154000a cmp r4, sl
a00075c0: 0a000002 beq a00075d0 <_Thread_queue_Enqueue_priority+0x8c>
search_priority = search_thread->current_priority;
a00075c4: e5945014 ldr r5, [r4, #20]
if ( priority <= search_priority )
a00075c8: e1530005 cmp r3, r5
a00075cc: 8afffff3 bhi a00075a0 <_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 ) ) {
a00075d0: e1a06008 mov r6, r8
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
a00075d4: e590c030 ldr ip, [r0, #48] ; 0x30 a00075d8: e35c0001 cmp ip, #1
a00075dc: 0a00002c beq a0007694 <_Thread_queue_Enqueue_priority+0x150> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level;
a00075e0: e5826000 str r6, [r2]
return the_thread_queue->sync_state;
a00075e4: e1a0000c mov r0, ip
}
a00075e8: e8bd05f0 pop {r4, r5, r6, r7, r8, sl}
a00075ec: e12fff1e bx lr
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00075f0: 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;
a00075f4: e5da5000 ldrb r5, [sl] a00075f8: e2855001 add r5, r5, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00075fc: e10f8000 mrs r8, CPSR a0007600: e3884080 orr r4, r8, #128 ; 0x80 a0007604: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
a0007608: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a000760c: e154000c cmp r4, ip
a0007610: 1a000009 bne a000763c <_Thread_queue_Enqueue_priority+0xf8>
a0007614: ea00000b b a0007648 <_Thread_queue_Enqueue_priority+0x104>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a0007618: e10f7000 mrs r7, CPSR a000761c: e129f008 msr CPSR_fc, r8 a0007620: 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) ) {
a0007624: e5947010 ldr r7, [r4, #16] a0007628: e1160007 tst r6, r7
a000762c: 0affffef beq a00075f0 <_Thread_queue_Enqueue_priority+0xac>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
a0007630: 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 ) ) {
a0007634: e154000c cmp r4, ip
a0007638: 0a000002 beq a0007648 <_Thread_queue_Enqueue_priority+0x104>
search_priority = search_thread->current_priority;
a000763c: e5945014 ldr r5, [r4, #20]
if ( priority >= search_priority )
a0007640: e1530005 cmp r3, r5
a0007644: 3afffff3 bcc a0007618 <_Thread_queue_Enqueue_priority+0xd4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
a0007648: 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 ) ) {
a000764c: e1a06008 mov r6, r8
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
a0007650: e35c0001 cmp ip, #1
a0007654: 1affffe1 bne a00075e0 <_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 )
a0007658: 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;
a000765c: e3a03000 mov r3, #0 a0007660: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
a0007664: 0a000017 beq a00076c8 <_Thread_queue_Enqueue_priority+0x184>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
a0007668: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
a000766c: e5814004 str r4, [r1, #4]
search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
a0007670: e5810044 str r0, [r1, #68] ; 0x44
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
a0007674: e5813000 str r3, [r1]
the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node;
a0007678: e5831004 str r1, [r3, #4]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
a000767c: e5841000 str r1, [r4]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0007680: e129f008 msr CPSR_fc, r8 a0007684: e3a00001 mov r0, #1
next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0007688: eaffffd6 b a00075e8 <_Thread_queue_Enqueue_priority+0xa4>
a000768c: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a0007690: eaffffbb b a0007584 <_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 )
a0007694: 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;
a0007698: e3a03000 mov r3, #0 a000769c: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
a00076a0: 0a000008 beq a00076c8 <_Thread_queue_Enqueue_priority+0x184>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
a00076a4: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a00076a8: e5814000 str r4, [r1]
the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
a00076ac: e5810044 str r0, [r1, #68] ; 0x44
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
a00076b0: e5813004 str r3, [r1, #4]
previous_node->next = the_node;
a00076b4: e5831000 str r1, [r3]
search_node->previous = the_node;
a00076b8: e5841004 str r1, [r4, #4] a00076bc: e129f008 msr CPSR_fc, r8 a00076c0: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a00076c4: eaffffc7 b a00075e8 <_Thread_queue_Enqueue_priority+0xa4> a00076c8: 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;
a00076cc: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a00076d0: e5814000 str r4, [r1]
the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
a00076d4: e5810044 str r0, [r1, #68] ; 0x44
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
a00076d8: e5813004 str r3, [r1, #4]
previous_node->next = the_node;
a00076dc: e5831000 str r1, [r3]
search_node->previous = the_node;
a00076e0: e5841004 str r1, [r4, #4] a00076e4: e129f006 msr CPSR_fc, r6 a00076e8: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a00076ec: eaffffbd b a00075e8 <_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 ) ) {
a00076f0: e1a06008 mov r6, r8 a00076f4: e3e05000 mvn r5, #0 a00076f8: eaffffb5 b a00075d4 <_Thread_queue_Enqueue_priority+0x90> a00076fc: a00192c0 .word 0xa00192c0
a00160f4 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
a00160f4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00160f8: e24dd024 sub sp, sp, #36 ; 0x24
a00160fc: 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;
a0016100: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0016104: e28d0018 add r0, sp, #24 a0016108: e28d700c add r7, sp, #12 a001610c: e59f91c8 ldr r9, [pc, #456] ; a00162dc <_Timer_server_Body+0x1e8> a0016110: e59fb1c8 ldr fp, [pc, #456] ; a00162e0 <_Timer_server_Body+0x1ec> a0016114: e280a004 add sl, r0, #4 a0016118: 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;
a001611c: e58d301c str r3, [sp, #28]
the_chain->last = _Chain_Head(the_chain);
a0016120: 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;
a0016124: e58d3010 str r3, [sp, #16]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0016128: 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 );
a001612c: e2843008 add r3, r4, #8
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0016130: e58d2000 str r2, [sp]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0016134: e58da018 str sl, [sp, #24] a0016138: e58d200c str r2, [sp, #12]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
a001613c: 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 );
a0016140: 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 );
a0016144: 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 );
a0016148: 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;
a001614c: e28d2018 add r2, sp, #24 a0016150: 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;
a0016154: e5993000 ldr r3, [r9]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
a0016158: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a001615c: e1a00006 mov r0, r6
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
a0016160: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0016164: e0611003 rsb r1, r1, r3 a0016168: e1a02007 mov r2, r7 a001616c: eb00112b bl a001a620 <_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();
a0016170: e59b5000 ldr r5, [fp]
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
a0016174: 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 ) {
a0016178: e1550001 cmp r5, r1
a001617c: 8a000022 bhi a001620c <_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 ) {
a0016180: 3a000018 bcc a00161e8 <_Timer_server_Body+0xf4>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
a0016184: 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 );
a0016188: e5940078 ldr r0, [r4, #120] ; 0x78 a001618c: eb00025d bl a0016b08 <_Chain_Get>
if ( timer == NULL ) {
a0016190: e3500000 cmp r0, #0
a0016194: 0a00000b beq a00161c8 <_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 ) {
a0016198: e5903038 ldr r3, [r0, #56] ; 0x38 a001619c: e3530001 cmp r3, #1
a00161a0: 0a000015 beq a00161fc <_Timer_server_Body+0x108>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
a00161a4: e3530003 cmp r3, #3
a00161a8: 1afffff6 bne a0016188 <_Timer_server_Body+0x94>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
a00161ac: e2801010 add r1, r0, #16 a00161b0: e1a00008 mov r0, r8 a00161b4: eb001148 bl a001a6dc <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
a00161b8: e5940078 ldr r0, [r4, #120] ; 0x78 a00161bc: eb000251 bl a0016b08 <_Chain_Get>
if ( timer == NULL ) {
a00161c0: e3500000 cmp r0, #0
a00161c4: 1afffff3 bne a0016198 <_Timer_server_Body+0xa4>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00161c8: e10f2000 mrs r2, CPSR a00161cc: e3823080 orr r3, r2, #128 ; 0x80 a00161d0: e129f003 msr CPSR_fc, r3
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
a00161d4: e59d3018 ldr r3, [sp, #24] a00161d8: e15a0003 cmp sl, r3
a00161dc: 0a00000f beq a0016220 <_Timer_server_Body+0x12c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00161e0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED a00161e4: eaffffda b a0016154 <_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 );
a00161e8: e0652001 rsb r2, r5, r1 a00161ec: e1a00008 mov r0, r8 a00161f0: e3a01001 mov r1, #1 a00161f4: eb0010da bl a001a564 <_Watchdog_Adjust> a00161f8: eaffffe1 b a0016184 <_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 );
a00161fc: e2801010 add r1, r0, #16 a0016200: e1a00006 mov r0, r6 a0016204: eb001134 bl a001a6dc <_Watchdog_Insert> a0016208: eaffffde b a0016188 <_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 );
a001620c: e0611005 rsb r1, r1, r5 a0016210: e1a00008 mov r0, r8 a0016214: e1a02007 mov r2, r7 a0016218: eb001100 bl a001a620 <_Watchdog_Adjust_to_chain> a001621c: eaffffd8 b a0016184 <_Timer_server_Body+0x90>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
a0016220: e5840078 str r0, [r4, #120] ; 0x78 a0016224: 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 ) ) {
a0016228: e59d300c ldr r3, [sp, #12] a001622c: e59d0000 ldr r0, [sp] a0016230: e1500003 cmp r0, r3 a0016234: 159d5000 ldrne r5, [sp]
a0016238: 1a00000a bne a0016268 <_Timer_server_Body+0x174>
a001623c: ea000011 b a0016288 <_Timer_server_Body+0x194>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
a0016240: 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;
a0016244: e3a00000 mov r0, #0 a0016248: e5830008 str r0, [r3, #8]
the_chain->first = new_first;
a001624c: e58d200c str r2, [sp, #12]
new_first->previous = _Chain_Head(the_chain);
a0016250: e5827004 str r7, [r2, #4] a0016254: 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 );
a0016258: e5930020 ldr r0, [r3, #32] a001625c: e5931024 ldr r1, [r3, #36] ; 0x24 a0016260: e1a0e00f mov lr, pc a0016264: e593f01c ldr pc, [r3, #28]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0016268: e10f1000 mrs r1, CPSR a001626c: e3813080 orr r3, r1, #128 ; 0x80 a0016270: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a0016274: e59d300c ldr r3, [sp, #12]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
a0016278: e1550003 cmp r5, r3
a001627c: 1affffef bne a0016240 <_Timer_server_Body+0x14c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0016280: e129f001 msr CPSR_fc, r1 a0016284: eaffffb0 b a001614c <_Timer_server_Body+0x58> a0016288: e59f0054 ldr r0, [pc, #84] ; a00162e4 <_Timer_server_Body+0x1f0>
}
} else {
ts->active = false;
a001628c: e3a02000 mov r2, #0 a0016290: e5c4207c strb r2, [r4, #124] ; 0x7c a0016294: e5903000 ldr r3, [r0] a0016298: e2833001 add r3, r3, #1 a001629c: e5803000 str r3, [r0]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
a00162a0: e3a01008 mov r1, #8 a00162a4: e5940000 ldr r0, [r4] a00162a8: eb000e2f bl a0019b6c <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
a00162ac: e1a00004 mov r0, r4 a00162b0: ebffff63 bl a0016044 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
a00162b4: e1a00004 mov r0, r4 a00162b8: ebffff77 bl a001609c <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
a00162bc: eb000b6c bl a0019074 <_Thread_Enable_dispatch>
ts->active = true;
a00162c0: e3a02001 mov r2, #1 a00162c4: 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 );
a00162c8: e59d0008 ldr r0, [sp, #8] a00162cc: eb00116f bl a001a890 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a00162d0: e59d0004 ldr r0, [sp, #4] a00162d4: eb00116d bl a001a890 <_Watchdog_Remove> a00162d8: eaffff9b b a001614c <_Timer_server_Body+0x58> a00162dc: a003c7e4 .word 0xa003c7e4 a00162e0: a003c714 .word 0xa003c714 a00162e4: a003c68c .word 0xa003c68c
a000a054 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
a000a054: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a000a058: e1a04000 mov r4, r0
a000a05c: e1a05002 mov r5, r2
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a060: e10f3000 mrs r3, CPSR a000a064: e3832080 orr r2, r3, #128 ; 0x80 a000a068: e129f002 msr CPSR_fc, r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a000a06c: e1a07000 mov r7, r0 a000a070: 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 ) ) {
a000a074: e1520007 cmp r2, r7
a000a078: 0a000018 beq a000a0e0 <_Watchdog_Adjust+0x8c>
switch ( direction ) {
a000a07c: e3510000 cmp r1, #0
a000a080: 1a000018 bne a000a0e8 <_Watchdog_Adjust+0x94>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
a000a084: e3550000 cmp r5, #0
a000a088: 0a000014 beq a000a0e0 <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
a000a08c: e5926010 ldr r6, [r2, #16] a000a090: e1550006 cmp r5, r6
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
a000a094: 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 ) {
a000a098: 2a000005 bcs a000a0b4 <_Watchdog_Adjust+0x60>
a000a09c: ea000018 b a000a104 <_Watchdog_Adjust+0xb0> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
a000a0a0: e0555006 subs r5, r5, r6
a000a0a4: 0a00000d beq a000a0e0 <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
a000a0a8: e5926010 ldr r6, [r2, #16] a000a0ac: e1560005 cmp r6, r5
a000a0b0: 8a000013 bhi a000a104 <_Watchdog_Adjust+0xb0>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
a000a0b4: e5828010 str r8, [r2, #16]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000a0b8: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
_Watchdog_Tickle( header );
a000a0bc: e1a00004 mov r0, r4 a000a0c0: eb0000aa bl a000a370 <_Watchdog_Tickle>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a0c4: e10f3000 mrs r3, CPSR a000a0c8: e3832080 orr r2, r3, #128 ; 0x80 a000a0cc: e129f002 msr CPSR_fc, r2 a000a0d0: e5941000 ldr r1, [r4]
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
a000a0d4: e1570001 cmp r7, r1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
a000a0d8: e1a02001 mov r2, r1
a000a0dc: 1affffef bne a000a0a0 <_Watchdog_Adjust+0x4c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000a0e0: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
a000a0e4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
a000a0e8: e3510001 cmp r1, #1
a000a0ec: 1afffffb bne a000a0e0 <_Watchdog_Adjust+0x8c>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
a000a0f0: e5921010 ldr r1, [r2, #16] a000a0f4: e0815005 add r5, r1, r5 a000a0f8: e5825010 str r5, [r2, #16] a000a0fc: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
a000a100: 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;
a000a104: e0655006 rsb r5, r5, r6 a000a108: e5825010 str r5, [r2, #16]
break;
a000a10c: eafffff3 b a000a0e0 <_Watchdog_Adjust+0x8c>
a0018a00 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
a0018a00: e24dd004 sub sp, sp, #4 a0018a04: e58d0000 str r0, [sp] a0018a08: eb0001f4 bl a00191e0 <___DTOR_END__>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
a0018a0c: ebffffe0 bl a0018994 <libc_wrapup>
rtems_shutdown_executive(status);
a0018a10: e59d0000 ldr r0, [sp] a0018a14: eb00003f bl a0018b18 <rtems_shutdown_executive>
a0018a18: eafffffe b a0018a18 <_exit+0x18> <== NOT EXECUTED
a0038c90 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
a0038c90: e1a00001 mov r0, r1 <== NOT EXECUTED a0038c94: e1a01002 mov r1, r2 <== NOT EXECUTED a0038c98: e1a02003 mov r2, r3 <== NOT EXECUTED a0038c9c: eaffff83 b a0038ab0 <fcntl> <== NOT EXECUTED
a000c4cc <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
a000c4cc: e3a00001 mov r0, #1 <== NOT EXECUTED a000c4d0: e12fff1e bx lr <== NOT EXECUTED
a0009a60 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
a0009a60: eaffffe5 b a00099fc <gettimeofday> <== NOT EXECUTED
a002666c <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
a002666c: e1a00001 mov r0, r1 <== NOT EXECUTED a0026670: e1a01002 mov r1, r2 <== NOT EXECUTED a0026674: eaffff68 b a002641c <link> <== NOT EXECUTED
a00268b8 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
a00268b8: e1a00001 mov r0, r1 <== NOT EXECUTED a00268bc: e1a01002 mov r1, r2 <== NOT EXECUTED a00268c0: eaffffc2 b a00267d0 <lstat> <== NOT EXECUTED
a0018afc <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
a0018afc: e1a00001 mov r0, r1 <== NOT EXECUTED a0018b00: e1a01002 mov r1, r2 <== NOT EXECUTED a0018b04: ea00000e b a0018b44 <realloc> <== NOT EXECUTED
a00587f0 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
a00587f0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
a00587f4: e1a00001 mov r0, r1 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
a00587f8: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED a00587fc: e1a05001 mov r5, r1 <== NOT EXECUTED a0058800: e1a06002 mov r6, r2 <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
a0058804: ebfeb02a bl a00048b4 <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
a0058808: e2507000 subs r7, r0, #0 <== NOT EXECUTED a005880c: 1a0000e9 bne a0058bb8 <_rename_r+0x3c8> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
a0058810: e5d53000 ldrb r3, [r5] <== NOT EXECUTED
a0058814: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
a0058818: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
a005881c: 1a000061 bne a00589a8 <_rename_r+0x1b8> <== NOT EXECUTED
a0058820: e59f33c4 ldr r3, [pc, #964] ; a0058bec <_rename_r+0x3fc> <== NOT EXECUTED
a0058824: e28d4018 add r4, sp, #24 <== NOT EXECUTED
a0058828: e1a0a004 mov sl, r4 <== NOT EXECUTED
a005882c: e593c000 ldr ip, [r3] <== NOT EXECUTED
a0058830: e3a08000 mov r8, #0 <== NOT EXECUTED
a0058834: e28cc018 add ip, ip, #24 <== NOT EXECUTED
a0058838: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a005883c: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED
a0058840: e59c2000 ldr r2, [ip] <== NOT EXECUTED
a0058844: e58a2000 str r2, [sl] <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
a0058848: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED
a005884c: e1a0e004 mov lr, r4 <== NOT EXECUTED
a0058850: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a0058854: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0058858: e59e3000 ldr r3, [lr] <== NOT EXECUTED
name = old + old_parent_pathlen;
a005885c: e0855007 add r5, r5, r7 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0058860: e1a00005 mov r0, r5 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
a0058864: e58c3000 str r3, [ip] <== NOT EXECUTED
name = old + old_parent_pathlen;
a0058868: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a005886c: ebffb3dc bl a00457e4 <strlen> <== NOT EXECUTED a0058870: e1a01000 mov r1, r0 <== NOT EXECUTED a0058874: e1a00005 mov r0, r5 <== NOT EXECUTED a0058878: ebfeaff9 bl a0004864 <rtems_filesystem_prefix_separators> <== NOT EXECUTED a005887c: e0855000 add r5, r5, r0 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a0058880: e1a00005 mov r0, r5 <== NOT EXECUTED
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0058884: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a0058888: ebffb3d5 bl a00457e4 <strlen> <== NOT EXECUTED a005888c: e28d702c add r7, sp, #44 ; 0x2c <== NOT EXECUTED a0058890: e3a0c000 mov ip, #0 <== NOT EXECUTED a0058894: e1a01000 mov r1, r0 <== NOT EXECUTED a0058898: e1a0200c mov r2, ip <== NOT EXECUTED a005889c: e1a00005 mov r0, r5 <== NOT EXECUTED a00588a0: e1a03007 mov r3, r7 <== NOT EXECUTED a00588a4: e58dc000 str ip, [sp] <== NOT EXECUTED a00588a8: ebfeb01a bl a0004918 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
a00588ac: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00588b0: 1a000078 bne a0058a98 <_rename_r+0x2a8> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
a00588b4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
a00588b8: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
a00588bc: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
a00588c0: 13a0e000 movne lr, #0 <== NOT EXECUTED
a00588c4: 03a0e001 moveq lr, #1 <== NOT EXECUTED
a00588c8: 1a000043 bne a00589dc <_rename_r+0x1ec> <== NOT EXECUTED
a00588cc: e59f3318 ldr r3, [pc, #792] ; a0058bec <_rename_r+0x3fc> <== NOT EXECUTED
a00588d0: e28d5004 add r5, sp, #4 <== NOT EXECUTED
a00588d4: e3a0e001 mov lr, #1 <== NOT EXECUTED
a00588d8: e593c000 ldr ip, [r3] <== NOT EXECUTED
a00588dc: e28cc018 add ip, ip, #24 <== NOT EXECUTED
a00588e0: e1a0a005 mov sl, r5 <== NOT EXECUTED
a00588e4: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a00588e8: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
a00588ec: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
a00588f0: e59c2000 ldr r2, [ip] <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
a00588f4: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
a00588f8: e58a2000 str r2, [sl] <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
a00588fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0058900: 0a000095 beq a0058b5c <_rename_r+0x36c> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
a0058904: e086000e add r0, r6, lr <== NOT EXECUTED a0058908: e1a01005 mov r1, r5 <== NOT EXECUTED a005890c: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED a0058910: e12fff33 blx r3 <== NOT EXECUTED
if ( result != 0 ) {
a0058914: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0058918: 1a00006c bne a0058ad0 <_rename_r+0x2e0> <== NOT EXECUTED
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
a005891c: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED a0058920: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED a0058924: e1520003 cmp r2, r3 <== NOT EXECUTED a0058928: 1a00003b bne a0058a1c <_rename_r+0x22c> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
a005892c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0058930: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED a0058934: e35c0000 cmp ip, #0 <== NOT EXECUTED a0058938: 0a000082 beq a0058b48 <_rename_r+0x358> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
a005893c: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED a0058940: e1a00004 mov r0, r4 <== NOT EXECUTED a0058944: e1a01007 mov r1, r7 <== NOT EXECUTED a0058948: e1a02005 mov r2, r5 <== NOT EXECUTED a005894c: e12fff3c blx ip <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a0058950: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
a0058954: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a0058958: e3530000 cmp r3, #0 <== NOT EXECUTED a005895c: 0a000004 beq a0058974 <_rename_r+0x184> <== NOT EXECUTED a0058960: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058964: e3530000 cmp r3, #0 <== NOT EXECUTED a0058968: 0a000001 beq a0058974 <_rename_r+0x184> <== NOT EXECUTED a005896c: e1a00005 mov r0, r5 <== NOT EXECUTED a0058970: e12fff33 blx r3 <== NOT EXECUTED
if ( free_old_parentloc )
a0058974: e3580000 cmp r8, #0 <== NOT EXECUTED a0058978: 1a00001e bne a00589f8 <_rename_r+0x208> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
a005897c: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0058980: e3530000 cmp r3, #0 <== NOT EXECUTED a0058984: 0a000004 beq a005899c <_rename_r+0x1ac> <== NOT EXECUTED a0058988: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a005898c: e3530000 cmp r3, #0 <== NOT EXECUTED a0058990: 0a000001 beq a005899c <_rename_r+0x1ac> <== NOT EXECUTED a0058994: e1a00007 mov r0, r7 <== NOT EXECUTED a0058998: e12fff33 blx r3 <== NOT EXECUTED
return result;
}
a005899c: e1a00006 mov r0, r6 <== NOT EXECUTED
a00589a0: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED
a00589a4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
a00589a8: e3530000 cmp r3, #0 <== NOT EXECUTED
a00589ac: 0affff9b beq a0058820 <_rename_r+0x30> <== NOT EXECUTED
a00589b0: e59f3234 ldr r3, [pc, #564] ; a0058bec <_rename_r+0x3fc> <== NOT EXECUTED
a00589b4: e28d4018 add r4, sp, #24 <== NOT EXECUTED
a00589b8: e1a0e004 mov lr, r4 <== NOT EXECUTED
a00589bc: e593c000 ldr ip, [r3] <== NOT EXECUTED
a00589c0: e1a08007 mov r8, r7 <== NOT EXECUTED
a00589c4: e28cc004 add ip, ip, #4 <== NOT EXECUTED
a00589c8: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a00589cc: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a00589d0: e59c2000 ldr r2, [ip] <== NOT EXECUTED
a00589d4: e58e2000 str r2, [lr] <== NOT EXECUTED
a00589d8: eaffff9a b a0058848 <_rename_r+0x58> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
a00589dc: e3530000 cmp r3, #0 <== NOT EXECUTED a00589e0: 0affffb9 beq a00588cc <_rename_r+0xdc> <== NOT EXECUTED a00589e4: e59f3200 ldr r3, [pc, #512] ; a0058bec <_rename_r+0x3fc> <== NOT EXECUTED a00589e8: e28d5004 add r5, sp, #4 <== NOT EXECUTED a00589ec: e593c000 ldr ip, [r3] <== NOT EXECUTED a00589f0: e28cc004 add ip, ip, #4 <== NOT EXECUTED a00589f4: eaffffb9 b a00588e0 <_rename_r+0xf0> <== NOT EXECUTED
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
a00589f8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00589fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0058a00: 0affffdd beq a005897c <_rename_r+0x18c> <== NOT EXECUTED a0058a04: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058a08: e3530000 cmp r3, #0 <== NOT EXECUTED a0058a0c: 0affffda beq a005897c <_rename_r+0x18c> <== NOT EXECUTED a0058a10: e1a00004 mov r0, r4 <== NOT EXECUTED a0058a14: e12fff33 blx r3 <== NOT EXECUTED a0058a18: eaffffd7 b a005897c <_rename_r+0x18c> <== NOT EXECUTED
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
a0058a1c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0058a20: e3530000 cmp r3, #0 <== NOT EXECUTED a0058a24: 0a000004 beq a0058a3c <_rename_r+0x24c> <== NOT EXECUTED a0058a28: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058a2c: e3530000 cmp r3, #0 <== NOT EXECUTED a0058a30: 0a000001 beq a0058a3c <_rename_r+0x24c> <== NOT EXECUTED a0058a34: e1a00005 mov r0, r5 <== NOT EXECUTED a0058a38: e12fff33 blx r3 <== NOT EXECUTED
if ( free_old_parentloc )
a0058a3c: e3580000 cmp r8, #0 <== NOT EXECUTED a0058a40: 0a000007 beq a0058a64 <_rename_r+0x274> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a0058a44: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0058a48: e3530000 cmp r3, #0 <== NOT EXECUTED a0058a4c: 0a000004 beq a0058a64 <_rename_r+0x274> <== NOT EXECUTED a0058a50: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058a54: e3530000 cmp r3, #0 <== NOT EXECUTED a0058a58: 0a000001 beq a0058a64 <_rename_r+0x274> <== NOT EXECUTED a0058a5c: e1a00004 mov r0, r4 <== NOT EXECUTED a0058a60: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a0058a64: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0058a68: e3530000 cmp r3, #0 <== NOT EXECUTED a0058a6c: 0a000004 beq a0058a84 <_rename_r+0x294> <== NOT EXECUTED a0058a70: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058a74: e3530000 cmp r3, #0 <== NOT EXECUTED a0058a78: 0a000001 beq a0058a84 <_rename_r+0x294> <== NOT EXECUTED a0058a7c: e1a00007 mov r0, r7 <== NOT EXECUTED a0058a80: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
a0058a84: ebff98cb bl a003edb8 <__errno> <== NOT EXECUTED a0058a88: e3a03012 mov r3, #18 <== NOT EXECUTED a0058a8c: e5803000 str r3, [r0] <== NOT EXECUTED a0058a90: e3e06000 mvn r6, #0 <== NOT EXECUTED a0058a94: eaffffc0 b a005899c <_rename_r+0x1ac> <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
a0058a98: e3580000 cmp r8, #0 <== NOT EXECUTED a0058a9c: 0a000007 beq a0058ac0 <_rename_r+0x2d0> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a0058aa0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0058aa4: e3530000 cmp r3, #0 <== NOT EXECUTED a0058aa8: 0a000004 beq a0058ac0 <_rename_r+0x2d0> <== NOT EXECUTED a0058aac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058ab0: e3530000 cmp r3, #0 <== NOT EXECUTED a0058ab4: 0a000001 beq a0058ac0 <_rename_r+0x2d0> <== NOT EXECUTED a0058ab8: e1a00004 mov r0, r4 <== NOT EXECUTED a0058abc: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
a0058ac0: ebff98bc bl a003edb8 <__errno> <== NOT EXECUTED a0058ac4: e3e06000 mvn r6, #0 <== NOT EXECUTED a0058ac8: e5805000 str r5, [r0] <== NOT EXECUTED a0058acc: eaffffb2 b a005899c <_rename_r+0x1ac> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
a0058ad0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0058ad4: e3530000 cmp r3, #0 <== NOT EXECUTED a0058ad8: 0a000004 beq a0058af0 <_rename_r+0x300> <== NOT EXECUTED a0058adc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058ae0: e3530000 cmp r3, #0 <== NOT EXECUTED a0058ae4: 0a000001 beq a0058af0 <_rename_r+0x300> <== NOT EXECUTED a0058ae8: e1a00005 mov r0, r5 <== NOT EXECUTED a0058aec: e12fff33 blx r3 <== NOT EXECUTED
if ( free_old_parentloc )
a0058af0: e3580000 cmp r8, #0 <== NOT EXECUTED a0058af4: 0a000007 beq a0058b18 <_rename_r+0x328> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a0058af8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0058afc: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b00: 0a000004 beq a0058b18 <_rename_r+0x328> <== NOT EXECUTED a0058b04: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058b08: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b0c: 0a000001 beq a0058b18 <_rename_r+0x328> <== NOT EXECUTED a0058b10: e1a00004 mov r0, r4 <== NOT EXECUTED a0058b14: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a0058b18: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0058b1c: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b20: 0a000004 beq a0058b38 <_rename_r+0x348> <== NOT EXECUTED a0058b24: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058b28: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b2c: 0a000001 beq a0058b38 <_rename_r+0x348> <== NOT EXECUTED a0058b30: e1a00007 mov r0, r7 <== NOT EXECUTED a0058b34: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
a0058b38: ebff989e bl a003edb8 <__errno> <== NOT EXECUTED a0058b3c: e5806000 str r6, [r0] <== NOT EXECUTED a0058b40: e3e06000 mvn r6, #0 <== NOT EXECUTED a0058b44: eaffff94 b a005899c <_rename_r+0x1ac> <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
a0058b48: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058b4c: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b50: 0a000001 beq a0058b5c <_rename_r+0x36c> <== NOT EXECUTED a0058b54: e1a00005 mov r0, r5 <== NOT EXECUTED a0058b58: e12fff33 blx r3 <== NOT EXECUTED
if ( free_old_parentloc )
a0058b5c: e3580000 cmp r8, #0 <== NOT EXECUTED a0058b60: 0a000007 beq a0058b84 <_rename_r+0x394> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a0058b64: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0058b68: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b6c: 0a000004 beq a0058b84 <_rename_r+0x394> <== NOT EXECUTED a0058b70: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058b74: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b78: 0a000001 beq a0058b84 <_rename_r+0x394> <== NOT EXECUTED a0058b7c: e1a00004 mov r0, r4 <== NOT EXECUTED a0058b80: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a0058b84: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0058b88: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b8c: 0a000004 beq a0058ba4 <_rename_r+0x3b4> <== NOT EXECUTED a0058b90: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0058b94: e3530000 cmp r3, #0 <== NOT EXECUTED a0058b98: 0a000001 beq a0058ba4 <_rename_r+0x3b4> <== NOT EXECUTED a0058b9c: e1a00007 mov r0, r7 <== NOT EXECUTED a0058ba0: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0058ba4: ebff9883 bl a003edb8 <__errno> <== NOT EXECUTED a0058ba8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0058bac: e5803000 str r3, [r0] <== NOT EXECUTED a0058bb0: e3e06000 mvn r6, #0 <== NOT EXECUTED a0058bb4: eaffff78 b a005899c <_rename_r+0x1ac> <== NOT EXECUTED
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
a0058bb8: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0058bbc: e3a0c000 mov ip, #0 <== NOT EXECUTED a0058bc0: e1a00005 mov r0, r5 <== NOT EXECUTED a0058bc4: e1a01007 mov r1, r7 <== NOT EXECUTED a0058bc8: e3a02002 mov r2, #2 <== NOT EXECUTED a0058bcc: e1a03004 mov r3, r4 <== NOT EXECUTED a0058bd0: e58dc000 str ip, [sp] <== NOT EXECUTED a0058bd4: ebfeaf89 bl a0004a00 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
a0058bd8: e3500000 cmp r0, #0 <== NOT EXECUTED a0058bdc: 03a08001 moveq r8, #1 <== NOT EXECUTED a0058be0: 0affff18 beq a0058848 <_rename_r+0x58> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_set_errno_and_return_minus_one( result );
a0058be4: e3e06000 mvn r6, #0 <== NOT EXECUTED a0058be8: eaffff6b b a005899c <_rename_r+0x1ac> <== NOT EXECUTED
a0058bec: a005905c .word 0xa005905c
a0006044 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
a0006044: e1a00001 mov r0, r1 <== NOT EXECUTED a0006048: e1a01002 mov r1, r2 <== NOT EXECUTED a000604c: eaffffc2 b a0005f5c <stat> <== NOT EXECUTED
a000d44c <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
a000d44c: e1a00001 mov r0, r1 <== NOT EXECUTED a000d450: eaffff5d b a000d1cc <unlink> <== NOT EXECUTED
a0025088 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
a0025088: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
a002508c: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
a0025090: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
a0025094: 0a00002f beq a0025158 <chdir+0xd0>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
a0025098: eb0081d1 bl a00457e4 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
a002509c: e28d4004 add r4, sp, #4 a00250a0: e3a0c001 mov ip, #1
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
a00250a4: 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(
a00250a8: e1a0200c mov r2, ip a00250ac: e1a00005 mov r0, r5 a00250b0: e1a03004 mov r3, r4 a00250b4: e58dc000 str ip, [sp] a00250b8: ebff7e50 bl a0004a00 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
a00250bc: e3500000 cmp r0, #0
a00250c0: 1a000022 bne a0025150 <chdir+0xc8>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
a00250c4: e59d2010 ldr r2, [sp, #16] a00250c8: e5923010 ldr r3, [r2, #16] a00250cc: e3530000 cmp r3, #0
a00250d0: 0a000016 beq a0025130 <chdir+0xa8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a00250d4: e1a00004 mov r0, r4 a00250d8: e12fff33 blx r3 a00250dc: e3500001 cmp r0, #1
a00250e0: 1a000021 bne a002516c <chdir+0xe4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
a00250e4: e59f50b4 ldr r5, [pc, #180] ; a00251a0 <chdir+0x118> a00250e8: e595c000 ldr ip, [r5] a00250ec: e59c3010 ldr r3, [ip, #16] a00250f0: e3530000 cmp r3, #0
a00250f4: 0a000005 beq a0025110 <chdir+0x88>
a00250f8: e593301c ldr r3, [r3, #28] a00250fc: e3530000 cmp r3, #0
a0025100: 0a000002 beq a0025110 <chdir+0x88>
a0025104: e28c0004 add r0, ip, #4 a0025108: e12fff33 blx r3 a002510c: e595c000 ldr ip, [r5]
rtems_filesystem_current = loc;
a0025110: e28cc004 add ip, ip, #4
a0025114: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0025118: e8ac000f stmia ip!, {r0, r1, r2, r3}
a002511c: e5943000 ldr r3, [r4]
a0025120: e3a00000 mov r0, #0
a0025124: e58c3000 str r3, [ip]
return 0;
}
a0025128: e28dd018 add sp, sp, #24
a002512c: e8bd8030 pop {r4, r5, pc}
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
a0025130: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0025134: e3530000 cmp r3, #0 <== NOT EXECUTED a0025138: 0a000001 beq a0025144 <chdir+0xbc> <== NOT EXECUTED a002513c: e1a00004 mov r0, r4 <== NOT EXECUTED a0025140: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0025144: eb00671b bl a003edb8 <__errno> <== NOT EXECUTED a0025148: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a002514c: e5803000 str r3, [r0] <== NOT EXECUTED
a0025150: e3e00000 mvn r0, #0 a0025154: eafffff3 b a0025128 <chdir+0xa0>
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
a0025158: eb006716 bl a003edb8 <__errno> a002515c: e3a0300e mov r3, #14 a0025160: e5803000 str r3, [r0] a0025164: e3e00000 mvn r0, #0 a0025168: eaffffee b a0025128 <chdir+0xa0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
a002516c: e59d3010 ldr r3, [sp, #16] a0025170: e3530000 cmp r3, #0
a0025174: 0a000004 beq a002518c <chdir+0x104>
a0025178: e593301c ldr r3, [r3, #28] a002517c: e3530000 cmp r3, #0
a0025180: 0a000001 beq a002518c <chdir+0x104>
a0025184: e1a00004 mov r0, r4 a0025188: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
a002518c: eb006709 bl a003edb8 <__errno> a0025190: e3a03014 mov r3, #20 a0025194: e5803000 str r3, [r0] a0025198: e3e00000 mvn r0, #0 a002519c: eaffffe1 b a0025128 <chdir+0xa0> a00251a0: a005905c .word 0xa005905c
a00046cc <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
a00046cc: e92d4070 push {r4, r5, r6, lr}
a00046d0: e24dd018 sub sp, sp, #24
a00046d4: e1a05001 mov r5, r1
a00046d8: 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 );
a00046dc: eb010440 bl a00457e4 <strlen> a00046e0: e28d4004 add r4, sp, #4 a00046e4: e1a01000 mov r1, r0 a00046e8: e3a0c001 mov ip, #1 a00046ec: e1a00006 mov r0, r6 a00046f0: e3a02000 mov r2, #0 a00046f4: e1a03004 mov r3, r4 a00046f8: e58dc000 str ip, [sp] a00046fc: eb0000bf bl a0004a00 <rtems_filesystem_evaluate_path>
if ( status != 0 )
a0004700: e3500000 cmp r0, #0
a0004704: 1a00001f bne a0004788 <chmod+0xbc>
return -1;
if ( !loc.handlers ){
a0004708: e59d300c ldr r3, [sp, #12] a000470c: e3530000 cmp r3, #0
a0004710: 0a000011 beq a000475c <chmod+0x90>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
a0004714: e593301c ldr r3, [r3, #28] a0004718: e3530000 cmp r3, #0
a000471c: 0a00001b beq a0004790 <chmod+0xc4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
a0004720: e1a01005 mov r1, r5 a0004724: e1a00004 mov r0, r4 a0004728: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a000472c: 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 );
a0004730: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0004734: e3530000 cmp r3, #0
a0004738: 0a000004 beq a0004750 <chmod+0x84>
a000473c: e593301c ldr r3, [r3, #28] a0004740: e3530000 cmp r3, #0
a0004744: 0a000001 beq a0004750 <chmod+0x84>
a0004748: e1a00004 mov r0, r4 a000474c: e12fff33 blx r3
return result;
}
a0004750: e1a00005 mov r0, r5
a0004754: e28dd018 add sp, sp, #24
a0004758: 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 );
a000475c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0004760: e3530000 cmp r3, #0 <== NOT EXECUTED a0004764: 0a000004 beq a000477c <chmod+0xb0> <== NOT EXECUTED a0004768: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000476c: e3530000 cmp r3, #0 <== NOT EXECUTED a0004770: 0a000001 beq a000477c <chmod+0xb0> <== NOT EXECUTED a0004774: e1a00004 mov r0, r4 <== NOT EXECUTED a0004778: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
a000477c: eb00e98d bl a003edb8 <__errno> <== NOT EXECUTED a0004780: e3a03009 mov r3, #9 <== NOT EXECUTED a0004784: e5803000 str r3, [r0] <== NOT EXECUTED
a0004788: e3e05000 mvn r5, #0 a000478c: eaffffef b a0004750 <chmod+0x84>
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
a0004790: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0004794: e3530000 cmp r3, #0 <== NOT EXECUTED a0004798: 0a000004 beq a00047b0 <chmod+0xe4> <== NOT EXECUTED a000479c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00047a0: e3530000 cmp r3, #0 <== NOT EXECUTED a00047a4: 0a000001 beq a00047b0 <chmod+0xe4> <== NOT EXECUTED a00047a8: e1a00004 mov r0, r4 <== NOT EXECUTED a00047ac: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00047b0: eb00e980 bl a003edb8 <__errno> <== NOT EXECUTED a00047b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00047b8: e5803000 str r3, [r0] <== NOT EXECUTED a00047bc: e3e05000 mvn r5, #0 <== NOT EXECUTED a00047c0: eaffffe2 b a0004750 <chmod+0x84> <== NOT EXECUTED
a00251a4 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
a00251a4: e92d40f0 push {r4, r5, r6, r7, lr}
a00251a8: e1a01801 lsl r1, r1, #16
a00251ac: e1a02802 lsl r2, r2, #16
a00251b0: e24dd018 sub sp, sp, #24
a00251b4: e1a06821 lsr r6, r1, #16
a00251b8: e1a05822 lsr r5, r2, #16
a00251bc: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
a00251c0: eb008187 bl a00457e4 <strlen> a00251c4: e28d4004 add r4, sp, #4 a00251c8: e1a01000 mov r1, r0 a00251cc: e3a0c001 mov ip, #1 a00251d0: e1a00007 mov r0, r7 a00251d4: e3a02000 mov r2, #0 a00251d8: e1a03004 mov r3, r4 a00251dc: e58dc000 str ip, [sp] a00251e0: ebff7e06 bl a0004a00 <rtems_filesystem_evaluate_path> a00251e4: e3500000 cmp r0, #0
a00251e8: 1a00001b bne a002525c <chown+0xb8>
return -1;
if ( !loc.ops->chown_h ) {
a00251ec: e59d2010 ldr r2, [sp, #16] a00251f0: e5923018 ldr r3, [r2, #24] a00251f4: e3530000 cmp r3, #0
a00251f8: 0a00000f beq a002523c <chown+0x98>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
a00251fc: e1a02005 mov r2, r5 a0025200: e1a01006 mov r1, r6 a0025204: e1a00004 mov r0, r4 a0025208: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a002520c: 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 );
a0025210: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0025214: e3530000 cmp r3, #0
a0025218: 0a000004 beq a0025230 <chown+0x8c>
a002521c: e593301c ldr r3, [r3, #28] a0025220: e3530000 cmp r3, #0
a0025224: 0a000001 beq a0025230 <chown+0x8c>
a0025228: e1a00004 mov r0, r4 a002522c: e12fff33 blx r3
return result;
}
a0025230: e1a00005 mov r0, r5
a0025234: e28dd018 add sp, sp, #24
a0025238: 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 );
a002523c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0025240: e3530000 cmp r3, #0 <== NOT EXECUTED a0025244: 0a000001 beq a0025250 <chown+0xac> <== NOT EXECUTED a0025248: e1a00004 mov r0, r4 <== NOT EXECUTED a002524c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0025250: eb0066d8 bl a003edb8 <__errno> <== NOT EXECUTED a0025254: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0025258: e5803000 str r3, [r0] <== NOT EXECUTED
a002525c: e3e05000 mvn r5, #0 a0025260: eafffff2 b a0025230 <chown+0x8c>
a0025264 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0025264: 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) {
a0025268: e59f50d4 ldr r5, [pc, #212] ; a0025344 <chroot+0xe0> a002526c: e59f30d4 ldr r3, [pc, #212] ; a0025348 <chroot+0xe4>
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0025270: 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) {
a0025274: e5954000 ldr r4, [r5]
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0025278: 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) {
a002527c: e1540003 cmp r4, r3
a0025280: 0a00001f beq a0025304 <chroot+0xa0>
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
a0025284: e1a00006 mov r0, r6 a0025288: ebffff7e bl a0025088 <chdir>
if (result) {
a002528c: e250c000 subs ip, r0, #0
a0025290: 1a000024 bne a0025328 <chroot+0xc4>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a0025294: e28d4004 add r4, sp, #4 a0025298: e1a0200c mov r2, ip a002529c: e59f00a8 ldr r0, [pc, #168] ; a002534c <chroot+0xe8> a00252a0: e3a01001 mov r1, #1 a00252a4: e1a03004 mov r3, r4 a00252a8: e58dc000 str ip, [sp] a00252ac: ebff7dd3 bl a0004a00 <rtems_filesystem_evaluate_path> a00252b0: e3500000 cmp r0, #0
a00252b4: 1a00001b bne a0025328 <chroot+0xc4>
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
a00252b8: e595c000 ldr ip, [r5] a00252bc: e59c3024 ldr r3, [ip, #36] ; 0x24 a00252c0: e3530000 cmp r3, #0
a00252c4: 0a000006 beq a00252e4 <chroot+0x80>
a00252c8: e593301c ldr r3, [r3, #28] a00252cc: e3530000 cmp r3, #0
a00252d0: 0a000003 beq a00252e4 <chroot+0x80>
a00252d4: e28c0018 add r0, ip, #24 a00252d8: e12fff33 blx r3 a00252dc: e59f3060 ldr r3, [pc, #96] ; a0025344 <chroot+0xe0> a00252e0: e593c000 ldr ip, [r3]
rtems_filesystem_root = loc;
a00252e4: e28cc018 add ip, ip, #24
a00252e8: e8b4000f ldm r4!, {r0, r1, r2, r3}
a00252ec: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00252f0: e5943000 ldr r3, [r4]
a00252f4: e3a00000 mov r0, #0
a00252f8: e58c3000 str r3, [ip]
return 0;
}
a00252fc: e28dd018 add sp, sp, #24
a0025300: 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*/
a0025304: eb00061f bl a0026b88 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
a0025308: e5953000 ldr r3, [r5] a002530c: e1530004 cmp r3, r4
a0025310: 1affffdb bne a0025284 <chroot+0x20>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0025314: eb0066a7 bl a003edb8 <__errno> <== NOT EXECUTED a0025318: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a002531c: e5803000 str r3, [r0] <== NOT EXECUTED a0025320: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025324: eafffff4 b a00252fc <chroot+0x98> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
a0025328: eb0066a2 bl a003edb8 <__errno> <== NOT EXECUTED a002532c: e1a04000 mov r4, r0 <== NOT EXECUTED a0025330: eb0066a0 bl a003edb8 <__errno> <== NOT EXECUTED a0025334: e5903000 ldr r3, [r0] <== NOT EXECUTED a0025338: e3e00000 mvn r0, #0 <== NOT EXECUTED a002533c: e5843000 str r3, [r4] <== NOT EXECUTED a0025340: eaffffed b a00252fc <chroot+0x98> <== NOT EXECUTED
a0025344: a005905c .word 0xa005905c a0025348: a0067c74 .word 0xa0067c74 a002534c: a005e7a8 .word 0xa005e7a8
a0008688 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
a0008688: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a000868c: e5902038 ldr r2, [r0, #56] ; 0x38
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
a0008690: e24dd00c sub sp, sp, #12
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
a0008694: e3a01000 mov r1, #0
args.mode = 0;
a0008698: e58d1008 str r1, [sp, #8]
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
a000869c: e58d1004 str r1, [sp, #4]
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
a00086a0: e1a03000 mov r3, r0
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
a00086a4: e592100c ldr r1, [r2, #12] a00086a8: e5920008 ldr r0, [r2, #8] a00086ac: e1a0200d mov r2, sp
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a00086b0: e58d3000 str r3, [sp]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
a00086b4: eb0004b1 bl a0009980 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
a00086b8: e2503000 subs r3, r0, #0 a00086bc: 01a00003 moveq r0, r3
a00086c0: 0a000000 beq a00086c8 <devFS_close+0x40>
return rtems_deviceio_errno(status);
a00086c4: eb00003e bl a00087c4 <rtems_deviceio_errno> <== NOT EXECUTED
} return 0; }
a00086c8: e28dd00c add sp, sp, #12
a00086cc: e8bd8000 pop {pc}
a00086dc <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a00086dc: 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;
a00086e0: e5936000 ldr r6, [r3]
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a00086e4: e24dd004 sub sp, sp, #4 a00086e8: e58d3000 str r3, [sp]
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)
a00086ec: e3560000 cmp r6, #0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a00086f0: e1a0a000 mov sl, r0 a00086f4: 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)
a00086f8: 0a000028 beq a00087a0 <devFS_evaluate_path+0xc4>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
a00086fc: e59f30b0 ldr r3, [pc, #176] ; a00087b4 <devFS_evaluate_path+0xd8> a0008700: e5938000 ldr r8, [r3] a0008704: 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 );
a0008708: 13a03000 movne r3, #0 a000870c: 11a04003 movne r4, r3
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
a0008710: 13a09014 movne r9, #20
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
a0008714: 0a000010 beq a000875c <devFS_evaluate_path+0x80>
if (!device_name_table[i].device_name)
a0008718: e00b0399 mul fp, r9, r3
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a000871c: 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)
a0008720: e796500b ldr r5, [r6, fp]
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a0008724: 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++) {
a0008728: e2844001 add r4, r4, #1
if (!device_name_table[i].device_name)
a000872c: e2551000 subs r1, r5, #0 a0008730: e086b00b add fp, r6, fp
a0008734: 0a000005 beq a0008750 <devFS_evaluate_path+0x74>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a0008738: eb000d2e bl a000bbf8 <strncmp> a000873c: e3500000 cmp r0, #0
a0008740: 1a000002 bne a0008750 <devFS_evaluate_path+0x74>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
a0008744: e7d50007 ldrb r0, [r5, r7] a0008748: e3500000 cmp r0, #0
a000874c: 0a000007 beq a0008770 <devFS_evaluate_path+0x94>
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
a0008750: e1580004 cmp r8, r4 a0008754: e1a03004 mov r3, r4
a0008758: 8affffee bhi a0008718 <devFS_evaluate_path+0x3c>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
a000875c: eb00096f bl a000ad20 <__errno> a0008760: e3a03002 mov r3, #2 a0008764: e5803000 str r3, [r0] a0008768: e3e00000 mvn r0, #0 a000876c: ea000009 b a0008798 <devFS_evaluate_path+0xbc>
/* 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;
a0008770: e59f3040 ldr r3, [pc, #64] ; a00087b8 <devFS_evaluate_path+0xdc>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
a0008774: e59d1000 ldr r1, [sp]
pathloc->handlers = &devFS_file_handlers;
a0008778: e59f203c ldr r2, [pc, #60] ; a00087bc <devFS_evaluate_path+0xe0>
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a000877c: e5933000 ldr r3, [r3]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
a0008780: e581b000 str fp, [r1]
pathloc->handlers = &devFS_file_handlers;
a0008784: e5812008 str r2, [r1, #8]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a0008788: e5933028 ldr r3, [r3, #40] ; 0x28
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
a000878c: e59f202c ldr r2, [pc, #44] ; a00087c0 <devFS_evaluate_path+0xe4>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a0008790: e5813010 str r3, [r1, #16]
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
a0008794: e581200c str r2, [r1, #12]
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
a0008798: e28dd004 add sp, sp, #4
a000879c: 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 );
a00087a0: eb00095e bl a000ad20 <__errno> <== NOT EXECUTED a00087a4: e3a0300e mov r3, #14 <== NOT EXECUTED a00087a8: e5803000 str r3, [r0] <== NOT EXECUTED a00087ac: e3e00000 mvn r0, #0 <== NOT EXECUTED a00087b0: eafffff8 b a0008798 <devFS_evaluate_path+0xbc> <== NOT EXECUTED
a00087b4: a000d684 .word 0xa000d684 a00087b8: a000d8ac .word 0xa000d8ac a00087bc: a000d818 .word 0xa000d818 a00087c0: a000d850 .word 0xa000d850
a000115c <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
a000115c: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
a0001160: e59f7058 ldr r7, [pc, #88] ; a00011c0 <devFS_initialize+0x64>
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
a0001164: e1a04000 mov r4, r0
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
a0001168: e3a06014 mov r6, #20 a000116c: e5970000 ldr r0, [r7] a0001170: e0000096 mul r0, r6, r0 a0001174: eb001c26 bl a0008214 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
a0001178: e2505000 subs r5, r0, #0
a000117c: 0a00000a beq a00011ac <devFS_initialize+0x50>
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
a0001180: e5972000 ldr r2, [r7] a0001184: e3a01000 mov r1, #0 a0001188: e0020296 mul r2, r6, r2 a000118c: eb002911 bl a000b5d8 <memset>
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
a0001190: e59f302c ldr r3, [pc, #44] ; a00011c4 <devFS_initialize+0x68>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
a0001194: e584501c str r5, [r4, #28] a0001198: e3a00000 mov r0, #0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
a000119c: e2832038 add r2, r3, #56 ; 0x38 a00011a0: e5842028 str r2, [r4, #40] ; 0x28
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
a00011a4: e5843024 str r3, [r4, #36] ; 0x24
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
a00011a8: e8bd80f0 pop {r4, r5, r6, r7, pc}
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
a00011ac: eb0026db bl a000ad20 <__errno> <== NOT EXECUTED
a00011b0: e3a0300c mov r3, #12 <== NOT EXECUTED
a00011b4: e5803000 str r3, [r0] <== NOT EXECUTED
a00011b8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00011bc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a00011c0: a000d684 .word 0xa000d684 a00011c4: a000d818 .word 0xa000d818
a0001344 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0001344: e52de004 push {lr} ; (str lr, [sp, #-4]!)
a0001348: e1a03000 mov r3, r0
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a000134c: e5900038 ldr r0, [r0, #56] ; 0x38
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0001350: e24dd010 sub sp, sp, #16
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
a0001354: e98d0006 stmib sp, {r1, r2}
args.buffer = buffer;
status = rtems_io_control(
a0001358: e590100c ldr r1, [r0, #12] a000135c: e1a0200d mov r2, sp a0001360: e5900008 ldr r0, [r0, #8]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a0001364: e58d3000 str r3, [sp]
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
a0001368: eb001038 bl a0005450 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
a000136c: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
a0001370: 059d000c ldreq r0, [sp, #12]
np->major,
np->minor,
(void *) &args
);
if ( status )
a0001374: 1a000001 bne a0001380 <devFS_ioctl+0x3c>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
a0001378: e28dd010 add sp, sp, #16
a000137c: e8bd8000 pop {pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a0001380: eb001d0f bl a00087c4 <rtems_deviceio_errno> <== NOT EXECUTED a0001384: eafffffb b a0001378 <devFS_ioctl+0x34> <== NOT EXECUTED
a00011c8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a00011c8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00011cc: e1a04000 mov r4, r0
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
a00011d0: e5d00000 ldrb r0, [r0]
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a00011d4: e24dd004 sub sp, sp, #4 a00011d8: e1a05001 mov r5, r1
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
a00011dc: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a00011e0: e58d2000 str r2, [sp] a00011e4: e1a0b003 mov fp, r3
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
a00011e8: 0a000039 beq a00012d4 <devFS_mknod+0x10c>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
a00011ec: e2053a0f and r3, r5, #61440 ; 0xf000 a00011f0: e3530a02 cmp r3, #8192 ; 0x2000 a00011f4: 13530a06 cmpne r3, #24576 ; 0x6000 a00011f8: 03a03000 moveq r3, #0 a00011fc: 13a03001 movne r3, #1
a0001200: 1a00003d bne a00012fc <devFS_mknod+0x134>
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
a0001204: e59d2028 ldr r2, [sp, #40] ; 0x28 a0001208: e5927000 ldr r7, [r2]
if (!device_name_table)
a000120c: e3570000 cmp r7, #0
a0001210: 0a000043 beq a0001324 <devFS_mknod+0x15c>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
a0001214: e59f211c ldr r2, [pc, #284] ; a0001338 <devFS_mknod+0x170> a0001218: e5928000 ldr r8, [r2] a000121c: e3580000 cmp r8, #0
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
a0001220: 13e09000 mvnne r9, #0 a0001224: 11a06003 movne r6, r3
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
a0001228: 13a0a014 movne sl, #20
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
a000122c: 1a000007 bne a0001250 <devFS_mknod+0x88>
a0001230: ea000036 b a0001310 <devFS_mknod+0x148> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
a0001234: eb00298f bl a000b878 <strcmp> <== NOT EXECUTED a0001238: e3500000 cmp r0, #0 <== NOT EXECUTED a000123c: 0a00001f beq a00012c0 <devFS_mknod+0xf8> <== NOT EXECUTED
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
a0001240: e2866001 add r6, r6, #1 <== NOT EXECUTED a0001244: e1560008 cmp r6, r8 <== NOT EXECUTED a0001248: e1a03006 mov r3, r6 <== NOT EXECUTED a000124c: 2a000009 bcs a0001278 <devFS_mknod+0xb0> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
a0001250: e002039a mul r2, sl, r3
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
a0001254: e1a00004 mov r0, r4
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
a0001258: e7973002 ldr r3, [r7, r2] a000125c: e2531000 subs r1, r3, #0
a0001260: 1afffff3 bne a0001234 <devFS_mknod+0x6c>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
a0001264: e1a09006 mov r9, r6
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
a0001268: e2866001 add r6, r6, #1 a000126c: e1560008 cmp r6, r8 a0001270: e1a03006 mov r3, r6
a0001274: 3afffff5 bcc a0001250 <devFS_mknod+0x88>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
a0001278: e3790001 cmn r9, #1
a000127c: 0a000023 beq a0001310 <devFS_mknod+0x148>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0001280: e10f6000 mrs r6, CPSR a0001284: e3863080 orr r3, r6, #128 ; 0x80 a0001288: e129f003 msr CPSR_fc, r3
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
a000128c: e3a02014 mov r2, #20 a0001290: e0030992 mul r3, r2, r9
device_name_table[slot].device_name_length = strlen(path);
a0001294: e1a00004 mov r0, r4
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
a0001298: e7874003 str r4, [r7, r3] a000129c: e0877003 add r7, r7, r3
device_name_table[slot].device_name_length = strlen(path);
a00012a0: eb002a3c bl a000bb98 <strlen>
device_name_table[slot].major = major;
a00012a4: e59d3000 ldr r3, [sp]
device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
a00012a8: e5875010 str r5, [r7, #16]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
a00012ac: e9870809 stmib r7, {r0, r3, fp}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00012b0: e129f006 msr CPSR_fc, r6 a00012b4: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
a00012b8: e28dd004 add sp, sp, #4
a00012bc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
a00012c0: eb002696 bl a000ad20 <__errno> <== NOT EXECUTED a00012c4: e3a03011 mov r3, #17 <== NOT EXECUTED a00012c8: e5803000 str r3, [r0] <== NOT EXECUTED a00012cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00012d0: eafffff8 b a00012b8 <devFS_mknod+0xf0> <== NOT EXECUTED
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
a00012d4: e5d43001 ldrb r3, [r4, #1] a00012d8: e3530065 cmp r3, #101 ; 0x65
a00012dc: 1affffc2 bne a00011ec <devFS_mknod+0x24>
(path[2] == 'v') && (path[3] == '\0'))
a00012e0: e5d43002 ldrb r3, [r4, #2] a00012e4: e3530076 cmp r3, #118 ; 0x76
a00012e8: 1affffbf bne a00011ec <devFS_mknod+0x24>
a00012ec: e5d40003 ldrb r0, [r4, #3] a00012f0: e3500000 cmp r0, #0
a00012f4: 1affffbc bne a00011ec <devFS_mknod+0x24>
a00012f8: eaffffee b a00012b8 <devFS_mknod+0xf0>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
rtems_set_errno_and_return_minus_one( EINVAL );
a00012fc: eb002687 bl a000ad20 <__errno> <== NOT EXECUTED a0001300: e3a03016 mov r3, #22 <== NOT EXECUTED a0001304: e5803000 str r3, [r0] <== NOT EXECUTED a0001308: e3e00000 mvn r0, #0 <== NOT EXECUTED a000130c: eaffffe9 b a00012b8 <devFS_mknod+0xf0> <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
a0001310: eb002682 bl a000ad20 <__errno> <== NOT EXECUTED a0001314: e3a0300c mov r3, #12 <== NOT EXECUTED a0001318: e5803000 str r3, [r0] <== NOT EXECUTED a000131c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001320: eaffffe4 b a00012b8 <devFS_mknod+0xf0> <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
a0001324: eb00267d bl a000ad20 <__errno> <== NOT EXECUTED a0001328: e3a0300e mov r3, #14 <== NOT EXECUTED a000132c: e5803000 str r3, [r0] <== NOT EXECUTED a0001330: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001334: eaffffdf b a00012b8 <devFS_mknod+0xf0> <== NOT EXECUTED
a0001338: a000d684 .word 0xa000d684
a0001388 <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0001388: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
a000138c: e5901014 ldr r1, [r0, #20]
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a0001390: e5902038 ldr r2, [r0, #56] ; 0x38
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0001394: e24dd00c sub sp, sp, #12
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
a0001398: e98d000a stmib sp, {r1, r3}
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000139c: e1a0c000 mov ip, r0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
a00013a0: e592100c ldr r1, [r2, #12] a00013a4: e5920008 ldr r0, [r2, #8] a00013a8: e1a0200d mov r2, sp
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a00013ac: e58dc000 str ip, [sp]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
a00013b0: eb001073 bl a0005584 <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
a00013b4: e2503000 subs r3, r0, #0 a00013b8: 01a00003 moveq r0, r3
a00013bc: 0a000000 beq a00013c4 <devFS_open+0x3c>
return rtems_deviceio_errno(status);
a00013c0: eb001cff bl a00087c4 <rtems_deviceio_errno> <== NOT EXECUTED
return 0;
}
a00013c4: e28dd00c add sp, sp, #12
a00013c8: e8bd8000 pop {pc}
a00013cc <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00013cc: e92d4010 push {r4, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a00013d0: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00013d4: e24dd01c sub sp, sp, #28 <== NOT EXECUTED a00013d8: e1a03000 mov r3, r0 <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a00013dc: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
a00013e0: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
a00013e4: e3a02000 mov r2, #0 <== NOT EXECUTED a00013e8: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a00013ec: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
a00013f0: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a00013f4: e1a0200d mov r2, sp <== NOT EXECUTED a00013f8: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a00013fc: e5900008 ldr r0, [r0, #8] <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a0001400: e58d3000 str r3, [sp] <== NOT EXECUTED
args.offset = iop->offset;
a0001404: e283400c add r4, r3, #12 <== NOT EXECUTED
a0001408: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
a000140c: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a0001410: eb00106f bl a00055d4 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
a0001414: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a0001418: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
a000141c: 1a000001 bne a0001428 <devFS_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
a0001420: e28dd01c add sp, sp, #28 <== NOT EXECUTED
a0001424: e8bd8010 pop {r4, pc} <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a0001428: eb001ce5 bl a00087c4 <rtems_deviceio_errno> <== NOT EXECUTED a000142c: eafffffb b a0001420 <devFS_read+0x54> <== NOT EXECUTED
a0001430 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
a0001430: e5903000 ldr r3, [r0]
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
a0001434: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
a0001438: e3530000 cmp r3, #0
a000143c: 0a000007 beq a0001460 <devFS_stat+0x30>
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
a0001440: e5930010 ldr r0, [r3, #16]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
a0001444: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
a0001448: e5933008 ldr r3, [r3, #8]
buf->st_mode = the_dev->mode;
a000144c: e581000c str r0, [r1, #12]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
a0001450: e581201c str r2, [r1, #28] a0001454: e5813018 str r3, [r1, #24]
buf->st_mode = the_dev->mode;
a0001458: e3a00000 mov r0, #0
return 0;
}
a000145c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
a0001460: eb00262e bl a000ad20 <__errno> <== NOT EXECUTED
a0001464: e3a0300e mov r3, #14 <== NOT EXECUTED
a0001468: e5803000 str r3, [r0] <== NOT EXECUTED
a000146c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001470: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0001474 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a0001474: e92d4010 push {r4, lr}
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a0001478: e590c014 ldr ip, [r0, #20]
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000147c: e24dd01c sub sp, sp, #28 a0001480: e1a03000 mov r3, r0
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a0001484: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
a0001488: e58d2010 str r2, [sp, #16]
args.flags = iop->flags; args.bytes_moved = 0;
a000148c: e3a02000 mov r2, #0 a0001490: e58d2018 str r2, [sp, #24]
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a0001494: e58dc014 str ip, [sp, #20]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
a0001498: e58d100c str r1, [sp, #12]
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a000149c: e1a0200d mov r2, sp a00014a0: e590100c ldr r1, [r0, #12] a00014a4: e5900008 ldr r0, [r0, #8]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a00014a8: e58d3000 str r3, [sp]
args.offset = iop->offset;
a00014ac: e283400c add r4, r3, #12
a00014b0: e8940018 ldm r4, {r3, r4}
a00014b4: e98d0018 stmib sp, {r3, r4}
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a00014b8: eb001059 bl a0005624 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
a00014bc: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a00014c0: 059d0018 ldreq r0, [sp, #24]
np->major,
np->minor,
(void *) &args
);
if ( status )
a00014c4: 1a000001 bne a00014d0 <devFS_write+0x5c>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
a00014c8: e28dd01c add sp, sp, #28
a00014cc: e8bd8010 pop {r4, pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a00014d0: eb001cbb bl a00087c4 <rtems_deviceio_errno> <== NOT EXECUTED a00014d4: eafffffb b a00014c8 <devFS_write+0x54> <== NOT EXECUTED
a000b6dc <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
a000b6dc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000b6e0: e5903038 ldr r3, [r0, #56] ; 0x38
*/
int device_close(
rtems_libio_t *iop
)
{
a000b6e4: e24dd00c sub sp, sp, #12
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
a000b6e8: e3a02000 mov r2, #0
args.mode = 0;
a000b6ec: e58d2008 str r2, [sp, #8]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
a000b6f0: e88d0005 stm sp, {r0, r2}
args.mode = 0;
status = rtems_io_close(
a000b6f4: e5931054 ldr r1, [r3, #84] ; 0x54 a000b6f8: e5930050 ldr r0, [r3, #80] ; 0x50 a000b6fc: e1a0200d mov r2, sp a000b700: eb00052d bl a000cbbc <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
a000b704: e2503000 subs r3, r0, #0 a000b708: 01a00003 moveq r0, r3
a000b70c: 0a000000 beq a000b714 <device_close+0x38>
return rtems_deviceio_errno(status);
a000b710: eb000699 bl a000d17c <rtems_deviceio_errno> <== NOT EXECUTED
} return 0; }
a000b714: e28dd00c add sp, sp, #12
a000b718: e8bd8000 pop {pc}
a000b5e0 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a000b5e0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
a000b5e4: e5903038 ldr r3, [r0, #56] ; 0x38
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a000b5e8: e24dd010 sub sp, sp, #16
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
a000b5ec: e88d0007 stm sp, {r0, r1, r2}
the_jnode = iop->file_info;
status = rtems_io_control(
a000b5f0: e5931054 ldr r1, [r3, #84] ; 0x54 a000b5f4: e5930050 ldr r0, [r3, #80] ; 0x50 a000b5f8: e1a0200d mov r2, sp a000b5fc: eb000582 bl a000cc0c <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000b600: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
a000b604: 059d000c ldreq r0, [sp, #12]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000b608: 1a000001 bne a000b614 <device_ioctl+0x34>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
a000b60c: e28dd010 add sp, sp, #16
a000b610: e8bd8000 pop {pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a000b614: eb0006d8 bl a000d17c <rtems_deviceio_errno> <== NOT EXECUTED a000b618: eafffffb b a000b60c <device_ioctl+0x2c> <== NOT EXECUTED
a000b71c <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000b71c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
a000b720: e5901014 ldr r1, [r0, #20]
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000b724: e5902038 ldr r2, [r0, #56] ; 0x38
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000b728: e24dd00c sub sp, sp, #12
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
a000b72c: e88d000b stm sp, {r0, r1, r3}
status = rtems_io_open(
a000b730: e5921054 ldr r1, [r2, #84] ; 0x54 a000b734: e5920050 ldr r0, [r2, #80] ; 0x50 a000b738: e1a0200d mov r2, sp a000b73c: eb000546 bl a000cc5c <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000b740: e2503000 subs r3, r0, #0 a000b744: 01a00003 moveq r0, r3
a000b748: 0a000000 beq a000b750 <device_open+0x34>
return rtems_deviceio_errno(status);
a000b74c: eb00068a bl a000d17c <rtems_deviceio_errno> <== NOT EXECUTED
return 0;
}
a000b750: e28dd00c add sp, sp, #12
a000b754: e8bd8000 pop {pc}
a000b67c <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a000b67c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a000b680: e280500c add r5, r0, #12 <== NOT EXECUTED
a000b684: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a000b688: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a000b68c: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000b690: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
a000b694: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED
args.buffer = buffer; args.count = count;
a000b698: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
a000b69c: e3a02000 mov r2, #0 <== NOT EXECUTED a000b6a0: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
a000b6a4: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count; args.flags = iop->flags;
a000b6a8: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
a000b6ac: e58d0000 str r0, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a000b6b0: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED a000b6b4: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED a000b6b8: e1a0200d mov r2, sp <== NOT EXECUTED a000b6bc: eb00057a bl a000ccac <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000b6c0: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a000b6c4: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000b6c8: 1a000001 bne a000b6d4 <device_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
a000b6cc: e28dd01c add sp, sp, #28 <== NOT EXECUTED
a000b6d0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a000b6d4: eb0006a8 bl a000d17c <rtems_deviceio_errno> <== NOT EXECUTED a000b6d8: eafffffb b a000b6cc <device_read+0x50> <== NOT EXECUTED
a000b61c <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000b61c: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a000b620: e280500c add r5, r0, #12
a000b624: e8950030 ldm r5, {r4, r5}
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000b628: e24dd01c sub sp, sp, #28
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a000b62c: e590c014 ldr ip, [r0, #20]
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000b630: e5903038 ldr r3, [r0, #56] ; 0x38
args.iop = iop;
args.offset = iop->offset;
a000b634: e98d0030 stmib sp, {r4, r5}
args.buffer = (void *) buffer; args.count = count;
a000b638: e58d2010 str r2, [sp, #16]
args.flags = iop->flags; args.bytes_moved = 0;
a000b63c: e3a02000 mov r2, #0 a000b640: e58d2018 str r2, [sp, #24]
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
a000b644: e58d100c str r1, [sp, #12]
args.count = count; args.flags = iop->flags;
a000b648: e58dc014 str ip, [sp, #20]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
a000b64c: e58d0000 str r0, [sp]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a000b650: e5931054 ldr r1, [r3, #84] ; 0x54 a000b654: e5930050 ldr r0, [r3, #80] ; 0x50 a000b658: e1a0200d mov r2, sp a000b65c: eb0005a6 bl a000ccfc <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000b660: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a000b664: 059d0018 ldreq r0, [sp, #24]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000b668: 1a000001 bne a000b674 <device_write+0x58>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
a000b66c: e28dd01c add sp, sp, #28
a000b670: e8bd8030 pop {r4, r5, pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a000b674: eb0006c0 bl a000d17c <rtems_deviceio_errno> <== NOT EXECUTED a000b678: eafffffb b a000b66c <device_write+0x50> <== NOT EXECUTED
a0003564 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0003564: e59030b4 ldr r3, [r0, #180] ; 0xb4
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
a0003568: e92d4030 push {r4, r5, lr}
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a000356c: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
a0003570: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0003574: 0a000017 beq a00035d8 <drainOutput+0x74>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003578: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000357c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0003580: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
a0003584: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED a0003588: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a000358c: e1510002 cmp r1, r2 <== NOT EXECUTED a0003590: 0a00000f beq a00035d4 <drainOutput+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
a0003594: e3a05002 mov r5, #2 <== NOT EXECUTED a0003598: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000359c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
a00035a0: e3a01000 mov r1, #0 <== NOT EXECUTED a00035a4: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a00035a8: e1a02001 mov r2, r1 <== NOT EXECUTED a00035ac: eb000637 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
a00035b0: e3500000 cmp r0, #0 <== NOT EXECUTED a00035b4: 1a000008 bne a00035dc <drainOutput+0x78> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00035b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00035bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00035c0: 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) {
a00035c4: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED a00035c8: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED a00035cc: e1510002 cmp r1, r2 <== NOT EXECUTED a00035d0: 1afffff0 bne a0003598 <drainOutput+0x34> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00035d4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
a00035d8: e8bd8030 pop {r4, r5, pc}
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc);
a00035dc: eb0007cc bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a0002670 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
a0002670: e92d4070 push {r4, r5, r6, lr}
a0002674: e24dd048 sub sp, sp, #72 ; 0x48
a0002678: e1a05001 mov r5, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a000267c: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
a0002680: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a0002684: eb0001bb bl a0002d78 <fstat>
if ( status == -1 )
a0002688: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a000268c: e1a0400d mov r4, sp
if ( status == -1 )
a0002690: 1a000002 bne a00026a0 <dup2+0x30>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
a0002694: e3e00000 mvn r0, #0
}
a0002698: e28dd048 add sp, sp, #72 ; 0x48
a000269c: e8bd8070 pop {r4, r5, r6, pc}
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
a00026a0: e1a0100d mov r1, sp a00026a4: e1a00005 mov r0, r5 a00026a8: eb0001b2 bl a0002d78 <fstat>
if ( status == -1 )
a00026ac: e3700001 cmn r0, #1
a00026b0: 0afffff7 beq a0002694 <dup2+0x24>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
a00026b4: e1a00006 mov r0, r6 <== NOT EXECUTED a00026b8: e1a02005 mov r2, r5 <== NOT EXECUTED a00026bc: e3a01000 mov r1, #0 <== NOT EXECUTED a00026c0: eb00009b bl a0002934 <fcntl> <== NOT EXECUTED a00026c4: eafffff3 b a0002698 <dup2+0x28> <== NOT EXECUTED
a0002fdc <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0002fdc: e92d4010 push {r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
a0002fe0: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0002fe4: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a0002fe8: e1a04001 mov r4, r1 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
a0002fec: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0002ff0: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
a0002ff4: 0a000007 beq a0003018 <echo+0x3c> <== NOT EXECUTED a0002ff8: e59f2060 ldr r2, [pc, #96] ; a0003060 <echo+0x84> <== NOT EXECUTED a0002ffc: e2503009 subs r3, r0, #9 <== NOT EXECUTED a0003000: 13a03001 movne r3, #1 <== NOT EXECUTED a0003004: e5922000 ldr r2, [r2] <== NOT EXECUTED a0003008: e0822000 add r2, r2, r0 <== NOT EXECUTED a000300c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0003010: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED a0003014: 1a000003 bne a0003028 <echo+0x4c> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
a0003018: e1a01004 mov r1, r4 <== NOT EXECUTED a000301c: ebffff92 bl a0002e6c <oproc> <== NOT EXECUTED
} }
a0003020: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a0003024: 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')) {
a0003028: e350000a cmp r0, #10 <== NOT EXECUTED a000302c: 0afffff9 beq a0003018 <echo+0x3c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
a0003030: 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] = '^';
a0003034: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
a0003038: e1a0000d mov r0, sp <== NOT EXECUTED a000303c: e3a01002 mov r1, #2 <== NOT EXECUTED a0003040: 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;
a0003044: 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] = '^';
a0003048: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
a000304c: ebffff3e bl a0002d4c <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
a0003050: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003054: e2833002 add r3, r3, #2 <== NOT EXECUTED a0003058: 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')) {
a000305c: eaffffef b a0003020 <echo+0x44> <== NOT EXECUTED
a0003060: a0019490 .word 0xa0019490
a0025984 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
a0025984: e59f300c ldr r3, [pc, #12] ; a0025998 <endgrent+0x14> <== NOT EXECUTED a0025988: e5930000 ldr r0, [r3] <== NOT EXECUTED a002598c: e3500000 cmp r0, #0 <== NOT EXECUTED a0025990: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
a0025994: ea006554 b a003eeec <fclose> <== NOT EXECUTED
a0025998: a0067730 .word 0xa0067730
a002599c <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
a002599c: e59f300c ldr r3, [pc, #12] ; a00259b0 <endpwent+0x14> <== NOT EXECUTED a00259a0: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a00259a4: e3500000 cmp r0, #0 <== NOT EXECUTED a00259a8: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
a00259ac: ea00654e b a003eeec <fclose> <== NOT EXECUTED
a00259b0: a0067730 .word 0xa0067730
a0003064 <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)
a0003064: 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)
{
a0003068: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
if (tty->ccount == 0)
a000306c: 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)
{
a0003070: e1a04000 mov r4, r0 <== NOT EXECUTED a0003074: e1a06001 mov r6, r1 <== NOT EXECUTED
if (tty->ccount == 0)
a0003078: 0a000027 beq a000311c <erase+0xb8> <== NOT EXECUTED
return;
if (lineFlag) {
a000307c: e3510000 cmp r1, #0 <== NOT EXECUTED a0003080: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED a0003084: 1a000025 bne a0003120 <erase+0xbc> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
a0003088: e59f71d0 ldr r7, [pc, #464] ; a0003260 <erase+0x1fc> <== NOT EXECUTED a000308c: ea000007 b a00030b0 <erase+0x4c> <== NOT EXECUTED a0003090: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a0003094: 1a000059 bne a0003200 <erase+0x19c> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
a0003098: e3560000 cmp r6, #0 <== NOT EXECUTED a000309c: 0a00001e beq a000311c <erase+0xb8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
a00030a0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00030a4: e3530000 cmp r3, #0 <== NOT EXECUTED a00030a8: 0a00001b beq a000311c <erase+0xb8> <== NOT EXECUTED a00030ac: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED
unsigned char c = tty->cbuf[--tty->ccount];
a00030b0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a00030b4: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00030b8: e5843020 str r3, [r4, #32] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
a00030bc: e3120008 tst r2, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
a00030c0: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
a00030c4: 0afffff3 beq a0003098 <erase+0x34> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
a00030c8: e3560000 cmp r6, #0 <== NOT EXECUTED a00030cc: 1a000001 bne a00030d8 <erase+0x74> <== NOT EXECUTED a00030d0: e3120010 tst r2, #16 <== NOT EXECUTED a00030d4: 0a000045 beq a00031f0 <erase+0x18c> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
a00030d8: e3550009 cmp r5, #9 <== NOT EXECUTED a00030dc: 0a00001f beq a0003160 <erase+0xfc> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
a00030e0: e5973000 ldr r3, [r7] <== NOT EXECUTED a00030e4: e2855001 add r5, r5, #1 <== NOT EXECUTED a00030e8: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a00030ec: e3130020 tst r3, #32 <== NOT EXECUTED a00030f0: 1affffe6 bne a0003090 <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);
a00030f4: e59f0168 ldr r0, [pc, #360] ; a0003264 <erase+0x200> <== NOT EXECUTED a00030f8: e3a01003 mov r1, #3 <== NOT EXECUTED a00030fc: e1a02004 mov r2, r4 <== NOT EXECUTED a0003100: ebffff11 bl a0002d4c <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0003104: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003108: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a000310c: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0003110: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
} } } if (!lineFlag)
a0003114: e3560000 cmp r6, #0 <== NOT EXECUTED
a0003118: 1affffe0 bne a00030a0 <erase+0x3c> <== NOT EXECUTED
a000311c: 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)) {
a0003120: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED a0003124: e2121008 ands r1, r2, #8 <== NOT EXECUTED a0003128: 0a00002e beq a00031e8 <erase+0x184> <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
a000312c: e2121010 ands r1, r2, #16 <== NOT EXECUTED a0003130: 1affffd4 bne a0003088 <erase+0x24> <== NOT EXECUTED
tty->ccount = 0;
a0003134: e5801020 str r1, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
a0003138: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a000313c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003140: ebffffa5 bl a0002fdc <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
a0003144: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003148: e3130020 tst r3, #32 <== NOT EXECUTED a000314c: 0afffff2 beq a000311c <erase+0xb8> <== NOT EXECUTED
echo ('\n', tty);
a0003150: e1a01004 mov r1, r4 <== NOT EXECUTED a0003154: e3a0000a mov r0, #10 <== NOT EXECUTED
} } if (!lineFlag) break; } }
a0003158: 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);
a000315c: eaffff9e b a0002fdc <echo> <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a0003160: 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;
a0003164: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a0003168: 0a000011 beq a00031b4 <erase+0x150> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
a000316c: e5978000 ldr r8, [r7] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
a0003170: 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)) {
a0003174: e3a02000 mov r2, #0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
a0003178: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED a000317c: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (c == '\t') {
a0003180: e3510009 cmp r1, #9 <== NOT EXECUTED
col = (col | 7) + 1;
a0003184: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
}
else if (iscntrl (c)) {
a0003188: 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;
a000318c: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
a0003190: 0a000005 beq a00031ac <erase+0x148> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
a0003194: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED a0003198: e3110020 tst r1, #32 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
a000319c: 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)) {
a00031a0: 0a000001 beq a00031ac <erase+0x148> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
a00031a4: e35a0000 cmp sl, #0 <== NOT EXECUTED
col += 2;
a00031a8: 12855002 addne r5, r5, #2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a00031ac: e1530002 cmp r3, r2 <== NOT EXECUTED a00031b0: 1afffff0 bne a0003178 <erase+0x114> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a00031b4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00031b8: e1550003 cmp r5, r3 <== NOT EXECUTED a00031bc: aaffffb5 bge a0003098 <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
a00031c0: e59f00a0 ldr r0, [pc, #160] ; a0003268 <erase+0x204> <== NOT EXECUTED a00031c4: e3a01001 mov r1, #1 <== NOT EXECUTED a00031c8: e1a02004 mov r2, r4 <== NOT EXECUTED a00031cc: ebfffede bl a0002d4c <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
a00031d0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00031d4: e2433001 sub r3, r3, #1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a00031d8: e1550003 cmp r5, r3 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
a00031dc: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a00031e0: bafffff6 blt a00031c0 <erase+0x15c> <== NOT EXECUTED a00031e4: eaffffab b a0003098 <erase+0x34> <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
a00031e8: e5801020 str r1, [r0, #32] <== NOT EXECUTED
return;
a00031ec: 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);
a00031f0: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a00031f4: e1a01004 mov r1, r4 <== NOT EXECUTED
} } if (!lineFlag) break; } }
a00031f8: 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);
a00031fc: eaffff76 b a0002fdc <echo> <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
a0003200: e59f005c ldr r0, [pc, #92] ; a0003264 <erase+0x200> <== NOT EXECUTED a0003204: e3a01003 mov r1, #3 <== NOT EXECUTED a0003208: e1a02004 mov r2, r4 <== NOT EXECUTED a000320c: ebfffece bl a0002d4c <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0003210: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003214: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0003218: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000321c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
a0003220: e5973000 ldr r3, [r7] <== NOT EXECUTED a0003224: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a0003228: e3130020 tst r3, #32 <== NOT EXECUTED a000322c: 0affffb0 beq a00030f4 <erase+0x90> <== NOT EXECUTED a0003230: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a0003234: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a0003238: 0affff96 beq a0003098 <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
a000323c: e59f0020 ldr r0, [pc, #32] ; a0003264 <erase+0x200> <== NOT EXECUTED a0003240: e3a01003 mov r1, #3 <== NOT EXECUTED a0003244: e1a02004 mov r2, r4 <== NOT EXECUTED a0003248: ebfffebf bl a0002d4c <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a000324c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003250: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0003254: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0003258: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a000325c: eaffffac b a0003114 <erase+0xb0> <== NOT EXECUTED
a0003260: a0019490 .word 0xa0019490 a0003264: a001a478 .word 0xa001a478 a0003268: a001a470 .word 0xa001a470
a0038920 <fchdir>:
)
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a0038920: e59f3178 ldr r3, [pc, #376] ; a0038aa0 <fchdir+0x180> <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
a0038924: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a0038928: e5933000 ldr r3, [r3] <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
a003892c: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a0038930: e1500003 cmp r0, r3 <== NOT EXECUTED a0038934: 2a000042 bcs a0038a44 <fchdir+0x124> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a0038938: e59f3164 ldr r3, [pc, #356] ; a0038aa4 <fchdir+0x184> <== NOT EXECUTED a003893c: e5934000 ldr r4, [r3] <== NOT EXECUTED a0038940: e0844300 add r4, r4, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a0038944: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0038948: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a003894c: 0a00003c beq a0038a44 <fchdir+0x124> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0038950: e3130002 tst r3, #2 <== NOT EXECUTED a0038954: 0a000047 beq a0038a78 <fchdir+0x158> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !iop->pathinfo.ops ) {
a0038958: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a003895c: e3530000 cmp r3, #0 <== NOT EXECUTED a0038960: 0a000049 beq a0038a8c <fchdir+0x16c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
a0038964: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a0038968: e3530000 cmp r3, #0 <== NOT EXECUTED a003896c: 0a000046 beq a0038a8c <fchdir+0x16c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
a0038970: e2844018 add r4, r4, #24 <== NOT EXECUTED a0038974: e1a00004 mov r0, r4 <== NOT EXECUTED a0038978: e12fff33 blx r3 <== NOT EXECUTED a003897c: e3500001 cmp r0, #1 <== NOT EXECUTED a0038980: e1a06000 mov r6, r0 <== NOT EXECUTED a0038984: 1a000029 bne a0038a30 <fchdir+0x110> <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
a0038988: e59f5118 ldr r5, [pc, #280] ; a0038aa8 <fchdir+0x188> <== NOT EXECUTED a003898c: e28da004 add sl, sp, #4 <== NOT EXECUTED a0038990: e1a0900a mov r9, sl <== NOT EXECUTED a0038994: e595e000 ldr lr, [r5] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a0038998: e3a07000 mov r7, #0 <== NOT EXECUTED a003899c: e28d8018 add r8, sp, #24 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
a00389a0: e28ec004 add ip, lr, #4 <== NOT EXECUTED
a00389a4: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a00389a8: e8a9000f stmia r9!, {r0, r1, r2, r3} <== NOT EXECUTED
a00389ac: e59c3000 ldr r3, [ip] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
a00389b0: e28ee004 add lr, lr, #4 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
a00389b4: e5893000 str r3, [r9] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
a00389b8: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
a00389bc: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a00389c0: e5943000 ldr r3, [r4] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a00389c4: e1a01006 mov r1, r6 <== NOT EXECUTED a00389c8: e1a02007 mov r2, r7 <== NOT EXECUTED
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
rtems_filesystem_current = iop->pathinfo;
a00389cc: e58c3000 str r3, [ip] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a00389d0: e59f00d4 ldr r0, [pc, #212] ; a0038aac <fchdir+0x18c> <== NOT EXECUTED a00389d4: e1a03008 mov r3, r8 <== NOT EXECUTED a00389d8: e58d7000 str r7, [sp] <== NOT EXECUTED a00389dc: ebff3007 bl a0004a00 <rtems_filesystem_evaluate_path> <== NOT EXECUTED a00389e0: e1500007 cmp r0, r7 <== NOT EXECUTED a00389e4: 1a00001b bne a0038a58 <fchdir+0x138> <== NOT EXECUTED
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
return -1;
}
/* release the old one */
rtems_filesystem_freenode( &saved );
a00389e8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00389ec: e3530000 cmp r3, #0 <== NOT EXECUTED a00389f0: 0a000004 beq a0038a08 <fchdir+0xe8> <== NOT EXECUTED a00389f4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00389f8: e3530000 cmp r3, #0 <== NOT EXECUTED a00389fc: 0a000001 beq a0038a08 <fchdir+0xe8> <== NOT EXECUTED a0038a00: e1a0000a mov r0, sl <== NOT EXECUTED a0038a04: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_current = loc;
a0038a08: e595c000 ldr ip, [r5] <== NOT EXECUTED
a0038a0c: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED
a0038a10: e3a04000 mov r4, #0 <== NOT EXECUTED
a0038a14: e28cc004 add ip, ip, #4 <== NOT EXECUTED
a0038a18: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0038a1c: e5983000 ldr r3, [r8] <== NOT EXECUTED
a0038a20: e58c3000 str r3, [ip] <== NOT EXECUTED
return 0;
}
a0038a24: e1a00004 mov r0, r4 <== NOT EXECUTED
a0038a28: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED
a0038a2c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0038a30: eb0018e0 bl a003edb8 <__errno> <== NOT EXECUTED a0038a34: e3a03014 mov r3, #20 <== NOT EXECUTED a0038a38: e5803000 str r3, [r0] <== NOT EXECUTED a0038a3c: e3e04000 mvn r4, #0 <== NOT EXECUTED a0038a40: eafffff7 b a0038a24 <fchdir+0x104> <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
a0038a44: eb0018db bl a003edb8 <__errno> <== NOT EXECUTED a0038a48: e3a03009 mov r3, #9 <== NOT EXECUTED a0038a4c: e5803000 str r3, [r0] <== NOT EXECUTED a0038a50: e3e04000 mvn r4, #0 <== NOT EXECUTED a0038a54: eafffff2 b a0038a24 <fchdir+0x104> <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
a0038a58: e595c000 ldr ip, [r5] <== NOT EXECUTED
a0038a5c: e8ba000f ldm sl!, {r0, r1, r2, r3} <== NOT EXECUTED
a0038a60: e3e04000 mvn r4, #0 <== NOT EXECUTED
a0038a64: e28cc004 add ip, ip, #4 <== NOT EXECUTED
a0038a68: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0038a6c: e5993000 ldr r3, [r9] <== NOT EXECUTED
a0038a70: e58c3000 str r3, [ip] <== NOT EXECUTED
return -1;
a0038a74: eaffffea b a0038a24 <fchdir+0x104> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0038a78: eb0018ce bl a003edb8 <__errno> <== NOT EXECUTED a0038a7c: e3a03016 mov r3, #22 <== NOT EXECUTED a0038a80: e5803000 str r3, [r0] <== NOT EXECUTED a0038a84: e3e04000 mvn r4, #0 <== NOT EXECUTED a0038a88: eaffffe5 b a0038a24 <fchdir+0x104> <== NOT EXECUTED
if ( !iop->pathinfo.ops ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0038a8c: eb0018c9 bl a003edb8 <__errno> <== NOT EXECUTED a0038a90: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0038a94: e5803000 str r3, [r0] <== NOT EXECUTED a0038a98: e3e04000 mvn r4, #0 <== NOT EXECUTED a0038a9c: eaffffe0 b a0038a24 <fchdir+0x104> <== NOT EXECUTED
a0038aa0: a0058d44 .word 0xa0058d44 a0038aa4: a0067c18 .word 0xa0067c18 a0038aa8: a005905c .word 0xa005905c a0038aac: a005e7a8 .word 0xa005e7a8
a0025588 <fchmod>:
mode_t mode
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0025588: e59f308c ldr r3, [pc, #140] ; a002561c <fchmod+0x94> <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
a002558c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0025590: e5933000 ldr r3, [r3] <== NOT EXECUTED a0025594: e1500003 cmp r0, r3 <== NOT EXECUTED a0025598: 2a000010 bcs a00255e0 <fchmod+0x58> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a002559c: e59f307c ldr r3, [pc, #124] ; a0025620 <fchmod+0x98> <== NOT EXECUTED a00255a0: e5933000 ldr r3, [r3] <== NOT EXECUTED a00255a4: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a00255a8: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED a00255ac: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED a00255b0: 0a00000a beq a00255e0 <fchmod+0x58> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a00255b4: e3120004 tst r2, #4 <== NOT EXECUTED a00255b8: 0a00000d beq a00255f4 <fchmod+0x6c> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
a00255bc: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED a00255c0: e592201c ldr r2, [r2, #28] <== NOT EXECUTED a00255c4: e3520000 cmp r2, #0 <== NOT EXECUTED a00255c8: 0a00000e beq a0025608 <fchmod+0x80> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
a00255cc: e2830018 add r0, r3, #24 <== NOT EXECUTED a00255d0: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED a00255d4: e1a0e00f mov lr, pc <== NOT EXECUTED a00255d8: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED
}
a00255dc: 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);
a00255e0: eb0065f4 bl a003edb8 <__errno> <== NOT EXECUTED
a00255e4: e3a03009 mov r3, #9 <== NOT EXECUTED
a00255e8: e5803000 str r3, [r0] <== NOT EXECUTED
a00255ec: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00255f0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a00255f4: eb0065ef bl a003edb8 <__errno> <== NOT EXECUTED
a00255f8: e3a03016 mov r3, #22 <== NOT EXECUTED
a00255fc: e5803000 str r3, [r0] <== NOT EXECUTED
a0025600: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0025604: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0025608: eb0065ea bl a003edb8 <__errno> <== NOT EXECUTED
a002560c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0025610: e5803000 str r3, [r0] <== NOT EXECUTED
a0025614: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0025618: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a002561c: a0058d44 .word 0xa0058d44 a0025620: a0067c18 .word 0xa0067c18
a0025624 <fchown>:
gid_t group
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0025624: e59f3094 ldr r3, [pc, #148] ; a00256c0 <fchown+0x9c> <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a0025628: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a002562c: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0025630: e5933000 ldr r3, [r3] <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a0025634: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0025638: e1500003 cmp r0, r3 <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a002563c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a0025640: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0025644: 2a00000e bcs a0025684 <fchown+0x60> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a0025648: e59f3074 ldr r3, [pc, #116] ; a00256c4 <fchown+0xa0> <== NOT EXECUTED a002564c: e5933000 ldr r3, [r3] <== NOT EXECUTED a0025650: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a0025654: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a0025658: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a002565c: 0a000008 beq a0025684 <fchown+0x60> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0025660: e3130004 tst r3, #4 <== NOT EXECUTED a0025664: 0a00000b beq a0025698 <fchown+0x74> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
a0025668: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED a002566c: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0025670: e3530000 cmp r3, #0 <== NOT EXECUTED a0025674: 0a00000c beq a00256ac <fchown+0x88> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
a0025678: e2800018 add r0, r0, #24 <== NOT EXECUTED a002567c: e12fff33 blx r3 <== NOT EXECUTED
}
a0025680: 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);
a0025684: eb0065cb bl a003edb8 <__errno> <== NOT EXECUTED
a0025688: e3a03009 mov r3, #9 <== NOT EXECUTED
a002568c: e5803000 str r3, [r0] <== NOT EXECUTED
a0025690: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0025694: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0025698: eb0065c6 bl a003edb8 <__errno> <== NOT EXECUTED
a002569c: e3a03016 mov r3, #22 <== NOT EXECUTED
a00256a0: e5803000 str r3, [r0] <== NOT EXECUTED
a00256a4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00256a8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00256ac: eb0065c1 bl a003edb8 <__errno> <== NOT EXECUTED
a00256b0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a00256b4: e5803000 str r3, [r0] <== NOT EXECUTED
a00256b8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00256bc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a00256c0: a0058d44 .word 0xa0058d44 a00256c4: a0067c18 .word 0xa0067c18
a0038ab0 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
a0038ab0: e92d000e push {r1, r2, r3}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0038ab4: e59f21cc ldr r2, [pc, #460] ; a0038c88 <fcntl+0x1d8>
int fcntl(
int fd,
int cmd,
...
)
{
a0038ab8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0038abc: e5922000 ldr r2, [r2]
int fcntl(
int fd,
int cmd,
...
)
{
a0038ac0: e24dd004 sub sp, sp, #4
int ret; va_list ap; va_start( ap, cmd );
a0038ac4: e28d3028 add r3, sp, #40 ; 0x28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0038ac8: e1500002 cmp r0, r2
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
a0038acc: e58d3000 str r3, [sp]
int fcntl(
int fd,
int cmd,
...
)
{
a0038ad0: e59d4024 ldr r4, [sp, #36] ; 0x24
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0038ad4: 2a00005f bcs a0038c58 <fcntl+0x1a8>
iop = rtems_libio_iop( fd );
a0038ad8: e59f61ac ldr r6, [pc, #428] ; a0038c8c <fcntl+0x1dc> a0038adc: e5967000 ldr r7, [r6] a0038ae0: e0875300 add r5, r7, r0, lsl #6
rtems_libio_check_is_open(iop);
a0038ae4: e595c014 ldr ip, [r5, #20] a0038ae8: e31c0c01 tst ip, #256 ; 0x100
a0038aec: 0a000059 beq a0038c58 <fcntl+0x1a8>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
a0038af0: e3540009 cmp r4, #9 a0038af4: 979ff104 ldrls pc, [pc, r4, lsl #2] a0038af8: ea00002a b a0038ba8 <fcntl+0xf8>
a0038afc: a0038bbc .word 0xa0038bbc <== NOT EXECUTED a0038b00: a0038c1c .word 0xa0038c1c <== NOT EXECUTED a0038b04: a0038c28 .word 0xa0038c28 <== NOT EXECUTED a0038b08: a0038c48 .word 0xa0038c48 <== NOT EXECUTED a0038b0c: a0038b48 .word 0xa0038b48 <== NOT EXECUTED a0038b10: a0038b24 .word 0xa0038b24 <== NOT EXECUTED a0038b14: a0038b24 .word 0xa0038b24 <== NOT EXECUTED a0038b18: a0038b24 .word 0xa0038b24 <== NOT EXECUTED a0038b1c: a0038b24 .word 0xa0038b24 <== NOT EXECUTED a0038b20: a0038b24 .word 0xa0038b24 <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
a0038b24: eb0018a3 bl a003edb8 <__errno> a0038b28: e3a03086 mov r3, #134 ; 0x86 a0038b2c: e5803000 str r3, [r0] a0038b30: e3e07000 mvn r7, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
a0038b34: e1a00007 mov r0, r7
a0038b38: e28dd004 add sp, sp, #4
a0038b3c: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
a0038b40: e28dd00c add sp, sp, #12
a0038b44: 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 ) );
a0038b48: e5930000 ldr r0, [r3] a0038b4c: ebff307e bl a0004d4c <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
a0038b50: e5952014 ldr r2, [r5, #20] a0038b54: e3a03c02 mov r3, #512 ; 0x200 a0038b58: e2833001 add r3, r3, #1 a0038b5c: e3c22c02 bic r2, r2, #512 ; 0x200 a0038b60: e0003003 and r3, r0, r3 a0038b64: e3c22001 bic r2, r2, #1 a0038b68: e1833002 orr r3, r3, r2 a0038b6c: e5853014 str r3, [r5, #20] a0038b70: 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) {
a0038b74: e595303c ldr r3, [r5, #60] ; 0x3c a0038b78: e5933030 ldr r3, [r3, #48] ; 0x30 a0038b7c: e3530000 cmp r3, #0
a0038b80: 0affffeb beq a0038b34 <fcntl+0x84>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
a0038b84: e1a00004 mov r0, r4 a0038b88: e1a01005 mov r1, r5 a0038b8c: e12fff33 blx r3
if (err) {
a0038b90: e2504000 subs r4, r0, #0
a0038b94: 0affffe6 beq a0038b34 <fcntl+0x84>
errno = err;
a0038b98: eb001886 bl a003edb8 <__errno> <== NOT EXECUTED a0038b9c: e5804000 str r4, [r0] <== NOT EXECUTED a0038ba0: e3e07000 mvn r7, #0 <== NOT EXECUTED a0038ba4: eaffffe2 b a0038b34 <fcntl+0x84> <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
a0038ba8: eb001882 bl a003edb8 <__errno> a0038bac: e3a03016 mov r3, #22 a0038bb0: e5803000 str r3, [r0] a0038bb4: e3e07000 mvn r7, #0 a0038bb8: eaffffdd b a0038b34 <fcntl+0x84>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
a0038bbc: e5938000 ldr r8, [r3]
if ( fd2 )
a0038bc0: e3580000 cmp r8, #0
a0038bc4: 0a000028 beq a0038c6c <fcntl+0x1bc>
diop = rtems_libio_iop( fd2 );
a0038bc8: e1520008 cmp r2, r8 <== NOT EXECUTED a0038bcc: 93a09000 movls r9, #0 <== NOT EXECUTED a0038bd0: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED a0038bd4: 91a08009 movls r8, r9 <== NOT EXECUTED a0038bd8: 81a09008 movhi r9, r8 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a0038bdc: e288a018 add sl, r8, #24
a0038be0: e2856018 add r6, r5, #24
a0038be4: e8b6000f ldm r6!, {r0, r1, r2, r3}
a0038be8: e8aa000f stmia sl!, {r0, r1, r2, r3}
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
a0038bec: e595203c ldr r2, [r5, #60] ; 0x3c
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a0038bf0: e5961000 ldr r1, [r6]
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
a0038bf4: e5953038 ldr r3, [r5, #56] ; 0x38
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
a0038bf8: e0677009 rsb r7, r7, r9
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a0038bfc: e58a1000 str r1, [sl]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
a0038c00: e588203c str r2, [r8, #60] ; 0x3c
diop->file_info = iop->file_info;
a0038c04: e5883038 str r3, [r8, #56] ; 0x38
diop->flags = iop->flags;
a0038c08: e588c014 str ip, [r8, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
a0038c0c: 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) {
a0038c10: e3570000 cmp r7, #0
a0038c14: aaffffd6 bge a0038b74 <fcntl+0xc4>
a0038c18: eaffffc5 b a0038b34 <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);
a0038c1c: e1a0c5ac lsr ip, ip, #11 a0038c20: e20c7001 and r7, ip, #1 a0038c24: eaffffd2 b a0038b74 <fcntl+0xc4>
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
a0038c28: e5937000 ldr r7, [r3] a0038c2c: e3570000 cmp r7, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
a0038c30: 138ccb02 orrne ip, ip, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
a0038c34: 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;
a0038c38: 1585c014 strne ip, [r5, #20] a0038c3c: 13a07000 movne r7, #0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
a0038c40: 0585c014 streq ip, [r5, #20] a0038c44: eaffffca b a0038b74 <fcntl+0xc4>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
a0038c48: e1a0000c mov r0, ip a0038c4c: ebff302e bl a0004d0c <rtems_libio_to_fcntl_flags> a0038c50: e1a07000 mov r7, r0 a0038c54: eaffffed b a0038c10 <fcntl+0x160>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
a0038c58: eb001856 bl a003edb8 <__errno> <== NOT EXECUTED a0038c5c: e3a03009 mov r3, #9 <== NOT EXECUTED a0038c60: e5803000 str r3, [r0] <== NOT EXECUTED a0038c64: e3e07000 mvn r7, #0 <== NOT EXECUTED a0038c68: eaffffb1 b a0038b34 <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();
a0038c6c: ebff3043 bl a0004d80 <rtems_libio_allocate>
if ( diop == 0 ) {
a0038c70: e2508000 subs r8, r0, #0
a0038c74: 0affffc9 beq a0038ba0 <fcntl+0xf0>
a0038c78: e5967000 ldr r7, [r6] a0038c7c: e595c014 ldr ip, [r5, #20] a0038c80: e1a09008 mov r9, r8 a0038c84: eaffffd4 b a0038bdc <fcntl+0x12c> a0038c88: a0058d44 .word 0xa0058d44 a0038c8c: a0067c18 .word 0xa0067c18
a000bd28 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000bd28: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a000bd2c: e59f5408 ldr r5, [pc, #1032] ; a000c13c <fifo_open+0x414>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000bd30: e1a07001 mov r7, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a000bd34: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000bd38: e24dd00c sub sp, sp, #12 a000bd3c: e1a04000 mov r4, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a000bd40: e1a02001 mov r2, r1 a000bd44: e5950000 ldr r0, [r5] a000bd48: ebffe450 bl a0004e90 <rtems_semaphore_obtain> a000bd4c: e2509000 subs r9, r0, #0 a000bd50: 13e0a003 mvnne sl, #3
a000bd54: 1a00001c bne a000bdcc <fifo_open+0xa4>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
a000bd58: e5946000 ldr r6, [r4] <== NOT EXECUTED
if (pipe == NULL) {
a000bd5c: e3560000 cmp r6, #0 <== NOT EXECUTED a000bd60: 0a00007d beq a000bf5c <fifo_open+0x234> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
a000bd64: e3a01000 mov r1, #0 <== NOT EXECUTED a000bd68: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000bd6c: e1a02001 mov r2, r1 <== NOT EXECUTED a000bd70: ebffe446 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
a000bd74: e5943000 ldr r3, [r4] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
a000bd78: e3500000 cmp r0, #0 <== NOT EXECUTED a000bd7c: 01a0a000 moveq sl, r0 <== NOT EXECUTED a000bd80: 13e0a003 mvnne sl, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
a000bd84: e3530000 cmp r3, #0 <== NOT EXECUTED a000bd88: 0a000038 beq a000be70 <fifo_open+0x148> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
a000bd8c: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bd90: ebffe486 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
a000bd94: e35a0000 cmp sl, #0 <== NOT EXECUTED a000bd98: 1a00000b bne a000bdcc <fifo_open+0xa4> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
a000bd9c: e5972014 ldr r2, [r7, #20] <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
a000bda0: e5945000 ldr r5, [r4] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
a000bda4: e2023006 and r3, r2, #6 <== NOT EXECUTED a000bda8: e3530004 cmp r3, #4 <== NOT EXECUTED a000bdac: 0a000009 beq a000bdd8 <fifo_open+0xb0> <== NOT EXECUTED a000bdb0: e3530006 cmp r3, #6 <== NOT EXECUTED a000bdb4: 0a000054 beq a000bf0c <fifo_open+0x1e4> <== NOT EXECUTED a000bdb8: e3530002 cmp r3, #2 <== NOT EXECUTED a000bdbc: 0a000031 beq a000be88 <fifo_open+0x160> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
a000bdc0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000bdc4: ebffe479 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED a000bdc8: e3a0a000 mov sl, #0 <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
a000bdcc: e1a0000a mov r0, sl
a000bdd0: e28dd00c add sp, sp, #12
a000bdd4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
a000bdd8: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a000bddc: e3530000 cmp r3, #0 <== NOT EXECUTED a000bde0: 1a000002 bne a000bdf0 <fifo_open+0xc8> <== NOT EXECUTED a000bde4: e3120001 tst r2, #1 <== NOT EXECUTED a000bde8: 13e0a005 mvnne sl, #5 <== NOT EXECUTED a000bdec: 1a00001b bne a000be60 <fifo_open+0x138> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
a000bdf0: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
a000bdf4: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000bdf8: e3520000 cmp r2, #0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
a000bdfc: e2811001 add r1, r1, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000be00: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
a000be04: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000be08: e5852014 str r2, [r5, #20] <== NOT EXECUTED a000be0c: 0a0000b8 beq a000c0f4 <fifo_open+0x3cc> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
a000be10: e3530000 cmp r3, #0 <== NOT EXECUTED a000be14: 1affffe9 bne a000bdc0 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
a000be18: e5956020 ldr r6, [r5, #32] <== NOT EXECUTED a000be1c: ea000006 b a000be3c <fifo_open+0x114> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
a000be20: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000be24: ebffe419 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED a000be28: e3500000 cmp r0, #0 <== NOT EXECUTED a000be2c: 1a00000a bne a000be5c <fifo_open+0x134> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
a000be30: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a000be34: e1530006 cmp r3, r6 <== NOT EXECUTED a000be38: 1affffe0 bne a000bdc0 <fifo_open+0x98> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
a000be3c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000be40: ebffe45a bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
a000be44: e3a01000 mov r1, #0 <== NOT EXECUTED a000be48: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000be4c: eb0002e5 bl a000c9e8 <rtems_barrier_wait> <== NOT EXECUTED a000be50: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a000be54: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
a000be58: 0afffff0 beq a000be20 <fifo_open+0xf8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
a000be5c: e3e0a003 mvn sl, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
a000be60: e1a00004 mov r0, r4 <== NOT EXECUTED a000be64: e1a01007 mov r1, r7 <== NOT EXECUTED a000be68: ebffff67 bl a000bc0c <pipe_release> <== NOT EXECUTED
return err;
a000be6c: eaffffd6 b a000bdcc <fifo_open+0xa4> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
a000be70: e35a0000 cmp sl, #0 <== NOT EXECUTED a000be74: 1a0000a3 bne a000c108 <fifo_open+0x3e0> <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
a000be78: e5846000 str r6, [r4] <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
a000be7c: e5950000 ldr r0, [r5] <== NOT EXECUTED a000be80: ebffe44a bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED a000be84: eaffffc4 b a000bd9c <fifo_open+0x74> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
a000be88: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a000be8c: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000be90: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a000be94: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000be98: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a000be9c: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000bea0: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000bea4: 0a00008e beq a000c0e4 <fifo_open+0x3bc> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
a000bea8: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a000beac: e3530000 cmp r3, #0 <== NOT EXECUTED a000beb0: 1affffc2 bne a000bdc0 <fifo_open+0x98> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
a000beb4: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED a000beb8: e3130001 tst r3, #1 <== NOT EXECUTED a000bebc: 1affffbf bne a000bdc0 <fifo_open+0x98> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
a000bec0: e5956024 ldr r6, [r5, #36] ; 0x24 <== NOT EXECUTED a000bec4: ea000006 b a000bee4 <fifo_open+0x1bc> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
a000bec8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000becc: ebffe3ef bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED a000bed0: e3500000 cmp r0, #0 <== NOT EXECUTED a000bed4: 1affffe0 bne a000be5c <fifo_open+0x134> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
a000bed8: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED a000bedc: e1530006 cmp r3, r6 <== NOT EXECUTED a000bee0: 1affffb6 bne a000bdc0 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
a000bee4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000bee8: ebffe430 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a000beec: e3a01000 mov r1, #0 <== NOT EXECUTED a000bef0: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000bef4: eb0002bb bl a000c9e8 <rtems_barrier_wait> <== NOT EXECUTED a000bef8: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a000befc: 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))
a000bf00: 0afffff0 beq a000bec8 <fifo_open+0x1a0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
a000bf04: e3e0a003 mvn sl, #3 <== NOT EXECUTED a000bf08: eaffffd4 b a000be60 <fifo_open+0x138> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
a000bf0c: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a000bf10: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000bf14: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a000bf18: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000bf1c: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a000bf20: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000bf24: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000bf28: 0a000069 beq a000c0d4 <fifo_open+0x3ac> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
a000bf2c: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a000bf30: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000bf34: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a000bf38: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000bf3c: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a000bf40: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000bf44: e5853014 str r3, [r5, #20] <== NOT EXECUTED a000bf48: 1affff9c bne a000bdc0 <fifo_open+0x98> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a000bf4c: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000bf50: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000bf54: eb00028a bl a000c984 <rtems_barrier_release> <== NOT EXECUTED a000bf58: eaffff98 b a000bdc0 <fifo_open+0x98> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
a000bf5c: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED a000bf60: ebffd75c bl a0001cd8 <malloc> <== NOT EXECUTED
if (pipe == NULL)
a000bf64: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
a000bf68: e1a08000 mov r8, r0 <== NOT EXECUTED a000bf6c: e1a06000 mov r6, r0 <== NOT EXECUTED
if (pipe == NULL)
a000bf70: 03e0a00b mvneq sl, #11 <== NOT EXECUTED a000bf74: 0affff84 beq a000bd8c <fifo_open+0x64> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
a000bf78: e1a03000 mov r3, r0 <== NOT EXECUTED a000bf7c: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bf80: e2833004 add r3, r3, #4 <== NOT EXECUTED a000bf84: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bf88: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bf8c: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bf90: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bf94: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bf98: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bf9c: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bfa0: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bfa4: e4839004 str r9, [r3], #4 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
a000bfa8: 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));
a000bfac: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000bfb0: e5839000 str r9, [r3] <== NOT EXECUTED
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
a000bfb4: 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;
a000bfb8: e5882004 str r2, [r8, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
a000bfbc: ebffd745 bl a0001cd8 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
a000bfc0: 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);
a000bfc4: e5880000 str r0, [r8] <== NOT EXECUTED
if (! pipe->Buffer)
a000bfc8: 03e0a00b mvneq sl, #11 <== NOT EXECUTED a000bfcc: 0a00003d beq a000c0c8 <fifo_open+0x3a0> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
a000bfd0: e59fa168 ldr sl, [pc, #360] ; a000c140 <fifo_open+0x418> <== NOT EXECUTED a000bfd4: e1a01009 mov r1, r9 <== NOT EXECUTED a000bfd8: e1a02009 mov r2, r9 <== NOT EXECUTED a000bfdc: e5da0000 ldrb r0, [sl] <== NOT EXECUTED a000bfe0: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED a000bfe4: e3800205 orr r0, r0, #1342177280 ; 0x50000000 <== NOT EXECUTED a000bfe8: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000bfec: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a000bff0: eb000218 bl a000c858 <rtems_barrier_create> <== NOT EXECUTED a000bff4: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000bff8: 1a00002f bne a000c0bc <fifo_open+0x394> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
a000bffc: e5da3000 ldrb r3, [sl] <== NOT EXECUTED a000c000: e1a02001 mov r2, r1 <== NOT EXECUTED a000c004: e3830205 orr r0, r3, #1342177280 ; 0x50000000 <== NOT EXECUTED a000c008: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000c00c: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED a000c010: e3800c77 orr r0, r0, #30464 ; 0x7700 <== NOT EXECUTED a000c014: eb00020f bl a000c858 <rtems_barrier_create> <== NOT EXECUTED a000c018: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000c01c: 1a000024 bne a000c0b4 <fifo_open+0x38c> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
a000c020: e5da2000 ldrb r2, [sl] <== NOT EXECUTED a000c024: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED a000c028: e3a01001 mov r1, #1 <== NOT EXECUTED a000c02c: e3820205 orr r0, r2, #1342177280 ; 0x50000000 <== NOT EXECUTED a000c030: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000c034: e3800c73 orr r0, r0, #29440 ; 0x7300 <== NOT EXECUTED a000c038: e3a02010 mov r2, #16 <== NOT EXECUTED a000c03c: e58dc000 str ip, [sp] <== NOT EXECUTED a000c040: ebffe2f7 bl a0004c24 <rtems_semaphore_create> <== NOT EXECUTED a000c044: e3500000 cmp r0, #0 <== NOT EXECUTED a000c048: 1a000017 bne a000c0ac <fifo_open+0x384> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
a000c04c: e28d8004 add r8, sp, #4 <== NOT EXECUTED a000c050: e596102c ldr r1, [r6, #44] ; 0x2c <== NOT EXECUTED a000c054: e1a02008 mov r2, r8 <== NOT EXECUTED a000c058: e59f00e4 ldr r0, [pc, #228] ; a000c144 <fifo_open+0x41c> <== NOT EXECUTED a000c05c: ebffe964 bl a00065f4 <_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
a000c060: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED a000c064: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a000c068: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
a000c06c: ebffebc4 bl a0006f84 <_Thread_Enable_dispatch> <== NOT EXECUTED a000c070: e1a02008 mov r2, r8 <== NOT EXECUTED a000c074: e5961030 ldr r1, [r6, #48] ; 0x30 <== NOT EXECUTED a000c078: e59f00c4 ldr r0, [pc, #196] ; a000c144 <fifo_open+0x41c> <== NOT EXECUTED a000c07c: ebffe95c bl a00065f4 <_Objects_Get> <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
a000c080: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED a000c084: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a000c088: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
a000c08c: ebffebbc bl a0006f84 <_Thread_Enable_dispatch> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
a000c090: e5da3000 ldrb r3, [sl] <== NOT EXECUTED a000c094: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED a000c098: e2833001 add r3, r3, #1 <== NOT EXECUTED a000c09c: e5ca3000 strb r3, [sl] <== NOT EXECUTED
c = 'a';
a000c0a0: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED a000c0a4: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED a000c0a8: eaffff2d b a000bd64 <fifo_open+0x3c> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
a000c0ac: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED a000c0b0: eb000219 bl a000c91c <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
a000c0b4: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED a000c0b8: eb000217 bl a000c91c <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
a000c0bc: e5980000 ldr r0, [r8] <== NOT EXECUTED a000c0c0: ebffd63d bl a00019bc <free> <== NOT EXECUTED a000c0c4: e3e0a003 mvn sl, #3 <== NOT EXECUTED
err_buf: free(pipe);
a000c0c8: e1a00008 mov r0, r8 <== NOT EXECUTED a000c0cc: ebffd63a bl a00019bc <free> <== NOT EXECUTED a000c0d0: eaffff2d b a000bd8c <fifo_open+0x64> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
a000c0d4: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000c0d8: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000c0dc: eb000228 bl a000c984 <rtems_barrier_release> <== NOT EXECUTED a000c0e0: eaffff91 b a000bf2c <fifo_open+0x204> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
a000c0e4: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000c0e8: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000c0ec: eb000224 bl a000c984 <rtems_barrier_release> <== NOT EXECUTED a000c0f0: eaffff6c b a000bea8 <fifo_open+0x180> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
a000c0f4: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000c0f8: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000c0fc: eb000220 bl a000c984 <rtems_barrier_release> <== NOT EXECUTED a000c100: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a000c104: eaffff41 b a000be10 <fifo_open+0xe8> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
a000c108: e596002c ldr r0, [r6, #44] ; 0x2c <== NOT EXECUTED a000c10c: eb000202 bl a000c91c <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
a000c110: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED a000c114: eb000200 bl a000c91c <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
a000c118: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000c11c: ebffe332 bl a0004dec <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
a000c120: e5960000 ldr r0, [r6] <== NOT EXECUTED a000c124: ebffd624 bl a00019bc <free> <== NOT EXECUTED
free(pipe);
a000c128: e1a00006 mov r0, r6 <== NOT EXECUTED a000c12c: ebffd622 bl a00019bc <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
a000c130: e5950000 ldr r0, [r5] <== NOT EXECUTED a000c134: ebffe39d bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED a000c138: eaffff23 b a000bdcc <fifo_open+0xa4> <== NOT EXECUTED
a000c13c: a001ab38 .word 0xa001ab38 a000c140: a001947c .word 0xa001947c a000c144: a001b818 .word 0xa001b818
a00273e4 <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;
a00273e4: e59f3044 ldr r3, [pc, #68] ; a0027430 <file_systems_below_this_mountpoint+0x4c><== NOT EXECUTED a00273e8: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED a00273ec: e1520003 cmp r2, r3 <== NOT EXECUTED a00273f0: 0a00000a beq a0027420 <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 ) {
a00273f4: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED a00273f8: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED a00273fc: e1510000 cmp r1, r0 <== NOT EXECUTED a0027400: 1a000003 bne a0027414 <file_systems_below_this_mountpoint+0x30><== NOT EXECUTED a0027404: ea000007 b a0027428 <file_systems_below_this_mountpoint+0x44><== NOT EXECUTED a0027408: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED a002740c: e1510000 cmp r1, r0 <== NOT EXECUTED a0027410: 0a000004 beq a0027428 <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 ) {
a0027414: 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;
a0027418: e1520003 cmp r2, r3 <== NOT EXECUTED a002741c: 1afffff9 bne a0027408 <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED a0027420: e3a00000 mov r0, #0 <== NOT EXECUTED
return true;
}
}
return false;
}
a0027424: 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;
a0027428: e3a00001 mov r0, #1 <== NOT EXECUTED a002742c: e12fff1e bx lr <== NOT EXECUTED
a0027430: a0067c5c .word 0xa0067c5c
a0002bb4 <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
a0002bb4: e59f3108 ldr r3, [pc, #264] ; a0002cc4 <fpathconf+0x110>
long fpathconf(
int fd,
int name
)
{
a0002bb8: 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);
a0002bbc: e5933000 ldr r3, [r3] a0002bc0: e1500003 cmp r0, r3
a0002bc4: 2a000034 bcs a0002c9c <fpathconf+0xe8> iop = rtems_libio_iop(fd);
a0002bc8: e59f30f8 ldr r3, [pc, #248] ; a0002cc8 <fpathconf+0x114> a0002bcc: e5933000 ldr r3, [r3] a0002bd0: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a0002bd4: e5903014 ldr r3, [r0, #20] a0002bd8: e3130c01 tst r3, #256 ; 0x100
a0002bdc: 0a00002e beq a0002c9c <fpathconf+0xe8> rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
a0002be0: e3130002 tst r3, #2
a0002be4: 0a000031 beq a0002cb0 <fpathconf+0xfc>
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
a0002be8: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
a0002bec: e351000b cmp r1, #11 a0002bf0: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002bf4: ea00000d b a0002c30 <fpathconf+0x7c>
a0002bf8: a0002c44 .word 0xa0002c44 <== NOT EXECUTED a0002bfc: a0002c4c .word 0xa0002c4c <== NOT EXECUTED a0002c00: a0002c54 .word 0xa0002c54 <== NOT EXECUTED a0002c04: a0002c5c .word 0xa0002c5c <== NOT EXECUTED a0002c08: a0002c64 .word 0xa0002c64 <== NOT EXECUTED a0002c0c: a0002c6c .word 0xa0002c6c <== NOT EXECUTED a0002c10: a0002c74 .word 0xa0002c74 <== NOT EXECUTED a0002c14: a0002c7c .word 0xa0002c7c <== NOT EXECUTED a0002c18: a0002c84 .word 0xa0002c84 <== NOT EXECUTED a0002c1c: a0002c8c .word 0xa0002c8c <== NOT EXECUTED a0002c20: a0002c94 .word 0xa0002c94 <== NOT EXECUTED a0002c24: a0002c28 .word 0xa0002c28 <== 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;
a0002c28: e5930060 ldr r0, [r3, #96] ; 0x60
break;
a0002c2c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0002c30: eb00361f bl a00104b4 <__errno> a0002c34: e3a03016 mov r3, #22 a0002c38: e5803000 str r3, [r0] a0002c3c: e3e00000 mvn r0, #0
break;
}
return return_value;
}
a0002c40: 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;
a0002c44: e5930038 ldr r0, [r3, #56] ; 0x38
break;
a0002c48: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
a0002c4c: e593003c ldr r0, [r3, #60] ; 0x3c
break;
a0002c50: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
a0002c54: e5930040 ldr r0, [r3, #64] ; 0x40
break;
a0002c58: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
a0002c5c: e5930044 ldr r0, [r3, #68] ; 0x44
break;
a0002c60: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
a0002c64: e5930048 ldr r0, [r3, #72] ; 0x48
break;
a0002c68: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
a0002c6c: e593004c ldr r0, [r3, #76] ; 0x4c
break;
a0002c70: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
a0002c74: e5930054 ldr r0, [r3, #84] ; 0x54
break;
a0002c78: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
a0002c7c: e5930058 ldr r0, [r3, #88] ; 0x58
break;
a0002c80: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
a0002c84: e5930064 ldr r0, [r3, #100] ; 0x64
break;
a0002c88: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
a0002c8c: e5930050 ldr r0, [r3, #80] ; 0x50
break;
a0002c90: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
a0002c94: e593005c ldr r0, [r3, #92] ; 0x5c
break;
a0002c98: 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);
a0002c9c: eb003604 bl a00104b4 <__errno>
a0002ca0: e3a03009 mov r3, #9
a0002ca4: e5803000 str r3, [r0]
a0002ca8: e3e00000 mvn r0, #0
a0002cac: e49df004 pop {pc} ; (ldr pc, [sp], #4)
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
a0002cb0: eb0035ff bl a00104b4 <__errno> <== NOT EXECUTED
a0002cb4: e3a03016 mov r3, #22 <== NOT EXECUTED
a0002cb8: e5803000 str r3, [r0] <== NOT EXECUTED
a0002cbc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0002cc0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0002cc4: a001cf30 .word 0xa001cf30 a0002cc8: a001eea0 .word 0xa001eea0
a00019bc <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
a00019bc: e59f3090 ldr r3, [pc, #144] ; a0001a54 <free+0x98>
a00019c0: e92d4030 push {r4, r5, lr}
a00019c4: e593200c ldr r2, [r3, #12]
if ( !ptr )
a00019c8: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
a00019cc: e2822001 add r2, r2, #1 a00019d0: e583200c str r2, [r3, #12]
if ( !ptr )
a00019d4: 0a000010 beq a0001a1c <free+0x60>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a00019d8: e59f3078 ldr r3, [pc, #120] ; a0001a58 <free+0x9c> a00019dc: e5933000 ldr r3, [r3] a00019e0: e3530003 cmp r3, #3
a00019e4: 0a000014 beq a0001a3c <free+0x80>
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
a00019e8: e59f306c ldr r3, [pc, #108] ; a0001a5c <free+0xa0> a00019ec: e5933000 ldr r3, [r3] a00019f0: e3530000 cmp r3, #0
a00019f4: 0a000002 beq a0001a04 <free+0x48>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
a00019f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00019fc: e1a0e00f mov lr, pc <== NOT EXECUTED a0001a00: e593f008 ldr pc, [r3, #8] <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
a0001a04: e59f5054 ldr r5, [pc, #84] ; a0001a60 <free+0xa4> a0001a08: e1a01004 mov r1, r4 a0001a0c: e5950000 ldr r0, [r5] a0001a10: eb0013c6 bl a0006930 <_Protected_heap_Free> a0001a14: e3500000 cmp r0, #0
a0001a18: 0a000000 beq a0001a20 <free+0x64>
a0001a1c: e8bd8030 pop {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
a0001a20: 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",
a0001a24: e59f0038 ldr r0, [pc, #56] ; a0001a64 <free+0xa8> <== NOT EXECUTED a0001a28: e1a01004 mov r1, r4 <== NOT EXECUTED a0001a2c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001a30: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
a0001a34: 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",
a0001a38: ea000344 b a0002750 <printk> <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a0001a3c: eb000048 bl a0001b64 <malloc_is_system_state_OK> a0001a40: e3500000 cmp r0, #0
a0001a44: 1affffe7 bne a00019e8 <free+0x2c>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
a0001a48: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
a0001a4c: 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);
a0001a50: ea000056 b a0001bb0 <malloc_deferred_free> <== NOT EXECUTED
a0001a54: a001add0 .word 0xa001add0 a0001a58: a001b0d0 .word 0xa001b0d0 a0001a5c: a001a9c8 .word 0xa001a9c8 a0001a60: a001921c .word 0xa001921c a0001a64: a001a420 .word 0xa001a420
a0026a70 <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
a0026a70: e59f305c ldr r3, [pc, #92] ; a0026ad4 <free_user_env+0x64> <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
a0026a74: e92d4010 push {r4, lr} <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
a0026a78: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
a0026a7c: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
a0026a80: 0a000012 beq a0026ad0 <free_user_env+0x60> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
a0026a84: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED a0026a88: e3530000 cmp r3, #0 <== NOT EXECUTED a0026a8c: 0a000004 beq a0026aa4 <free_user_env+0x34> <== NOT EXECUTED a0026a90: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026a94: e3530000 cmp r3, #0 <== NOT EXECUTED a0026a98: 0a000001 beq a0026aa4 <free_user_env+0x34> <== NOT EXECUTED a0026a9c: e2800004 add r0, r0, #4 <== NOT EXECUTED a0026aa0: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
a0026aa4: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0026aa8: e3530000 cmp r3, #0 <== NOT EXECUTED a0026aac: 0a000004 beq a0026ac4 <free_user_env+0x54> <== NOT EXECUTED a0026ab0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026ab4: e3530000 cmp r3, #0 <== NOT EXECUTED a0026ab8: 0a000001 beq a0026ac4 <free_user_env+0x54> <== NOT EXECUTED a0026abc: e2840018 add r0, r4, #24 <== NOT EXECUTED a0026ac0: e12fff33 blx r3 <== NOT EXECUTED
free(env);
a0026ac4: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
a0026ac8: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
a0026acc: eaff77fc b a0004ac4 <free> <== NOT EXECUTED
a0026ad0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0026ad4: a0067c74 .word 0xa0067c74
a0018768 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
a0018768: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
a001876c: e2515000 subs r5, r1, #0
a0018770: 0a000023 beq a0018804 <fstat+0x9c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
a0018774: e59f309c ldr r3, [pc, #156] ; a0018818 <fstat+0xb0> a0018778: e5933000 ldr r3, [r3] a001877c: e1500003 cmp r0, r3
a0018780: 2a000015 bcs a00187dc <fstat+0x74>
a0018784: e59f3090 ldr r3, [pc, #144] ; a001881c <fstat+0xb4> a0018788: e5934000 ldr r4, [r3] a001878c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
a0018790: e5943014 ldr r3, [r4, #20] a0018794: e3130c01 tst r3, #256 ; 0x100
a0018798: 0a00000f beq a00187dc <fstat+0x74>
if ( !iop->handlers )
a001879c: e594303c ldr r3, [r4, #60] ; 0x3c a00187a0: e3530000 cmp r3, #0
a00187a4: 0a00000c beq a00187dc <fstat+0x74>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
a00187a8: e5933018 ldr r3, [r3, #24] a00187ac: e3530000 cmp r3, #0
a00187b0: 0a00000e beq a00187f0 <fstat+0x88>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
a00187b4: e3a01000 mov r1, #0 a00187b8: e3a02048 mov r2, #72 ; 0x48 a00187bc: e1a00005 mov r0, r5 a00187c0: ebffd717 bl a000e424 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
a00187c4: e2840018 add r0, r4, #24 a00187c8: e1a01005 mov r1, r5 a00187cc: e594303c ldr r3, [r4, #60] ; 0x3c a00187d0: e1a0e00f mov lr, pc a00187d4: e593f018 ldr pc, [r3, #24]
}
a00187d8: 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 );
a00187dc: ebffd4c6 bl a000dafc <__errno>
a00187e0: e3a03009 mov r3, #9
a00187e4: e5803000 str r3, [r0]
a00187e8: e3e00000 mvn r0, #0
a00187ec: e8bd8030 pop {r4, r5, pc}
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00187f0: ebffd4c1 bl a000dafc <__errno> <== NOT EXECUTED
a00187f4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a00187f8: e5803000 str r3, [r0] <== NOT EXECUTED
a00187fc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0018800: 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 );
a0018804: ebffd4bc bl a000dafc <__errno>
a0018808: e3a0300e mov r3, #14
a001880c: e5803000 str r3, [r0]
a0018810: e3e00000 mvn r0, #0
a0018814: e8bd8030 pop {r4, r5, pc}
a0018818: a0019210 .word 0xa0019210
a001881c: a001adb8 .word 0xa001adb8
a002578c <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a002578c: e59f3088 ldr r3, [pc, #136] ; a002581c <fsync+0x90>
#include <rtems/seterr.h>
int fsync(
int fd
)
{
a0025790: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0025794: e5933000 ldr r3, [r3] a0025798: e1500003 cmp r0, r3
a002579c: 2a00000f bcs a00257e0 <fsync+0x54> iop = rtems_libio_iop( fd );
a00257a0: e59f3078 ldr r3, [pc, #120] ; a0025820 <fsync+0x94> a00257a4: e5933000 ldr r3, [r3] a00257a8: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a00257ac: e5903014 ldr r3, [r0, #20] a00257b0: e3130c01 tst r3, #256 ; 0x100
a00257b4: 0a000009 beq a00257e0 <fsync+0x54> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a00257b8: e3130004 tst r3, #4
a00257bc: 0a00000c beq a00257f4 <fsync+0x68>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
a00257c0: e590303c ldr r3, [r0, #60] ; 0x3c a00257c4: e3530000 cmp r3, #0
a00257c8: 0a000004 beq a00257e0 <fsync+0x54>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
a00257cc: e5933028 ldr r3, [r3, #40] ; 0x28 a00257d0: e3530000 cmp r3, #0
a00257d4: 0a00000b beq a0025808 <fsync+0x7c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
a00257d8: e12fff33 blx r3
}
a00257dc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
a00257e0: eb006574 bl a003edb8 <__errno> <== NOT EXECUTED
a00257e4: e3a03009 mov r3, #9 <== NOT EXECUTED
a00257e8: e5803000 str r3, [r0] <== NOT EXECUTED
a00257ec: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00257f0: 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 );
a00257f4: eb00656f bl a003edb8 <__errno>
a00257f8: e3a03016 mov r3, #22
a00257fc: e5803000 str r3, [r0]
a0025800: e3e00000 mvn r0, #0
a0025804: 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 );
a0025808: eb00656a bl a003edb8 <__errno>
a002580c: e3a03086 mov r3, #134 ; 0x86
a0025810: e5803000 str r3, [r0]
a0025814: e3e00000 mvn r0, #0
a0025818: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a002581c: a0058d44 .word 0xa0058d44
a0025820: a0067c18 .word 0xa0067c18
a00098d8 <ftruncate>:
)
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a00098d8: e59f30ec ldr r3, [pc, #236] ; a00099cc <ftruncate+0xf4>
int ftruncate(
int fd,
off_t length
)
{
a00098dc: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a00098e0: e5933000 ldr r3, [r3]
int ftruncate(
int fd,
off_t length
)
{
a00098e4: e24dd014 sub sp, sp, #20 a00098e8: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a00098ec: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
a00098f0: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a00098f4: 2a000020 bcs a000997c <ftruncate+0xa4>
iop = rtems_libio_iop( fd );
a00098f8: e59f30d0 ldr r3, [pc, #208] ; a00099d0 <ftruncate+0xf8> a00098fc: e5934000 ldr r4, [r3] a0009900: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
a0009904: e5943014 ldr r3, [r4, #20] a0009908: e3130c01 tst r3, #256 ; 0x100
a000990c: 0a00001a beq a000997c <ftruncate+0xa4>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a0009910: e284c018 add ip, r4, #24
a0009914: e1a0700d mov r7, sp
a0009918: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000991c: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
a0009920: e59d100c ldr r1, [sp, #12]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a0009924: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
a0009928: e591c010 ldr ip, [r1, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a000992c: e5872000 str r2, [r7]
if ( !loc.ops->node_type_h )
a0009930: e35c0000 cmp ip, #0
a0009934: 0a00001a beq a00099a4 <ftruncate+0xcc>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
a0009938: e1a0000d mov r0, sp a000993c: e12fff3c blx ip a0009940: e3500001 cmp r0, #1
a0009944: 0a00001b beq a00099b8 <ftruncate+0xe0>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0009948: e5943014 ldr r3, [r4, #20] a000994c: e3130004 tst r3, #4
a0009950: 0a00000e beq a0009990 <ftruncate+0xb8>
if ( !iop->handlers->ftruncate_h )
a0009954: e594303c ldr r3, [r4, #60] ; 0x3c a0009958: e5933020 ldr r3, [r3, #32] a000995c: e3530000 cmp r3, #0
a0009960: 0a00000f beq a00099a4 <ftruncate+0xcc>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
a0009964: e1a00004 mov r0, r4 a0009968: e1a01005 mov r1, r5 a000996c: e1a02006 mov r2, r6 a0009970: e12fff33 blx r3
}
a0009974: e28dd014 add sp, sp, #20
a0009978: 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);
a000997c: eb00105e bl a000dafc <__errno> <== NOT EXECUTED a0009980: e3a03009 mov r3, #9 <== NOT EXECUTED a0009984: e5803000 str r3, [r0] <== NOT EXECUTED a0009988: e3e00000 mvn r0, #0 <== NOT EXECUTED a000998c: eafffff8 b a0009974 <ftruncate+0x9c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0009990: eb001059 bl a000dafc <__errno> <== NOT EXECUTED a0009994: e3a03016 mov r3, #22 <== NOT EXECUTED a0009998: e5803000 str r3, [r0] <== NOT EXECUTED a000999c: e3e00000 mvn r0, #0 <== NOT EXECUTED a00099a0: eafffff3 b a0009974 <ftruncate+0x9c> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00099a4: eb001054 bl a000dafc <__errno> <== NOT EXECUTED a00099a8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00099ac: e5803000 str r3, [r0] <== NOT EXECUTED a00099b0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00099b4: eaffffee b a0009974 <ftruncate+0x9c> <== NOT EXECUTED
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
a00099b8: eb00104f bl a000dafc <__errno> a00099bc: e3a03015 mov r3, #21 a00099c0: e5803000 str r3, [r0] a00099c4: e3e00000 mvn r0, #0 a00099c8: eaffffe9 b a0009974 <ftruncate+0x9c> a00099cc: a0019210 .word 0xa0019210 a00099d0: a001adb8 .word 0xa001adb8
a0058718 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a0058718: e59f30ac ldr r3, [pc, #172] ; a00587cc <getdents+0xb4>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a005871c: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a0058720: e5933000 ldr r3, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a0058724: e24dd014 sub sp, sp, #20
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a0058728: e1a0700d mov r7, sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a005872c: e1500003 cmp r0, r3 a0058730: 359f3098 ldrcc r3, [pc, #152] ; a00587d0 <getdents+0xb8> a0058734: 23a04000 movcs r4, #0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a0058738: e1a06001 mov r6, r1
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a005873c: 35934000 ldrcc r4, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a0058740: e1a05002 mov r5, r2
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a0058744: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a0058748: e284c018 add ip, r4, #24
a005874c: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0058750: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
a0058754: e59d100c ldr r1, [sp, #12]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a0058758: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
a005875c: e591c010 ldr ip, [r1, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a0058760: e5872000 str r2, [r7]
if ( !loc.ops->node_type_h )
a0058764: e35c0000 cmp ip, #0
a0058768: 0a000012 beq a00587b8 <getdents+0xa0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
a005876c: e1a0000d mov r0, sp a0058770: e12fff3c blx ip a0058774: e3500001 cmp r0, #1
a0058778: 1a000009 bne a00587a4 <getdents+0x8c>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
a005877c: e594303c ldr r3, [r4, #60] ; 0x3c a0058780: e5933008 ldr r3, [r3, #8] a0058784: e3530000 cmp r3, #0
a0058788: 0a00000a beq a00587b8 <getdents+0xa0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
a005878c: e1a00004 mov r0, r4 a0058790: e1a01006 mov r1, r6 a0058794: e1a02005 mov r2, r5 a0058798: e12fff33 blx r3
}
a005879c: e28dd014 add sp, sp, #20
a00587a0: 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 );
a00587a4: ebff9983 bl a003edb8 <__errno> a00587a8: e3a03014 mov r3, #20 a00587ac: e5803000 str r3, [r0] a00587b0: e3e00000 mvn r0, #0 a00587b4: eafffff8 b a005879c <getdents+0x84>
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00587b8: ebff997e bl a003edb8 <__errno> <== NOT EXECUTED a00587bc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00587c0: e5803000 str r3, [r0] <== NOT EXECUTED a00587c4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00587c8: eafffff3 b a005879c <getdents+0x84> <== NOT EXECUTED
a00587cc: a0058d44 .word 0xa0058d44 a00587d0: a0067c18 .word 0xa0067c18
a0025948 <getgid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
gid_t getgid( void )
{
a0025948: e59f3008 ldr r3, [pc, #8] ; a0025958 <getgid+0x10> <== NOT EXECUTED a002594c: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Gid; }
a0025950: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED a0025954: e12fff1e bx lr <== NOT EXECUTED
a0025958: a005905c .word 0xa005905c
a0025fc0 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a0025fc0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a0025fc4: e59d801c ldr r8, [sp, #28]
a0025fc8: e1a05000 mov r5, r0
a0025fcc: e1a0a001 mov sl, r1
a0025fd0: e1a04002 mov r4, r2
a0025fd4: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
a0025fd8: ebffffb0 bl a0025ea0 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
a0025fdc: e59f00b0 ldr r0, [pc, #176] ; a0026094 <getgr_r+0xd4> a0025fe0: e59f10b0 ldr r1, [pc, #176] ; a0026098 <getgr_r+0xd8> a0025fe4: eb0065e3 bl a003f778 <fopen> a0025fe8: e2506000 subs r6, r0, #0
a0025fec: 1a000006 bne a002600c <getgr_r+0x4c>
a0025ff0: ea000022 b a0026080 <getgr_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
a0025ff4: e5940000 ldr r0, [r4] a0025ff8: eb007b91 bl a0044e44 <strcmp> a0025ffc: e2700001 rsbs r0, r0, #1 a0026000: 33a00000 movcc r0, #0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
a0026004: e3500000 cmp r0, #0
a0026008: 1a00000f bne a002604c <getgr_r+0x8c>
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
a002600c: e1a01004 mov r1, r4 a0026010: e1a02007 mov r2, r7 a0026014: e1a03008 mov r3, r8 a0026018: e1a00006 mov r0, r6 a002601c: ebfffedf bl a0025ba0 <scangr> a0026020: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
a0026024: e1a01005 mov r1, r5
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
a0026028: 0a00000d beq a0026064 <getgr_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
a002602c: e3550000 cmp r5, #0
a0026030: 1affffef bne a0025ff4 <getgr_r+0x34>
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
a0026034: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0026038: e150000a cmp r0, sl <== NOT EXECUTED a002603c: 13a00000 movne r0, #0 <== NOT EXECUTED a0026040: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
a0026044: e3500000 cmp r0, #0 <== NOT EXECUTED a0026048: 0affffef beq a002600c <getgr_r+0x4c> <== NOT EXECUTED
fclose(fp);
a002604c: e1a00006 mov r0, r6 a0026050: eb0063a5 bl a003eeec <fclose>
*result = grp;
a0026054: e59d3020 ldr r3, [sp, #32] a0026058: e3a00000 mov r0, #0 a002605c: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
a0026060: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
a0026064: eb006353 bl a003edb8 <__errno> <== NOT EXECUTED a0026068: e3a03016 mov r3, #22 <== NOT EXECUTED a002606c: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
a0026070: e1a00006 mov r0, r6 <== NOT EXECUTED a0026074: eb00639c bl a003eeec <fclose> <== NOT EXECUTED a0026078: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a002607c: 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;
a0026080: eb00634c bl a003edb8 <__errno> <== NOT EXECUTED a0026084: e3a03016 mov r3, #22 <== NOT EXECUTED a0026088: e5803000 str r3, [r0] <== NOT EXECUTED a002608c: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0026090: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a0026094: a005d390 .word 0xa005d390 a0026098: a005fae8 .word 0xa005fae8
a0025cf4 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
a0025cf4: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
a0025cf8: e59f4030 ldr r4, [pc, #48] ; a0025d30 <getgrent+0x3c> <== NOT EXECUTED a0025cfc: e5940000 ldr r0, [r4] <== NOT EXECUTED a0025d00: e3500000 cmp r0, #0 <== NOT EXECUTED a0025d04: 1a000001 bne a0025d10 <getgrent+0x1c> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
a0025d08: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
a0025d0c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
a0025d10: e2841008 add r1, r4, #8 <== NOT EXECUTED
a0025d14: e2842018 add r2, r4, #24 <== NOT EXECUTED
a0025d18: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
a0025d1c: ebffff9f bl a0025ba0 <scangr> <== NOT EXECUTED
a0025d20: e3500000 cmp r0, #0 <== NOT EXECUTED
a0025d24: 0afffff7 beq a0025d08 <getgrent+0x14> <== NOT EXECUTED
a0025d28: e2840008 add r0, r4, #8 <== NOT EXECUTED
a0025d2c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0025d30: a0067730 .word 0xa0067730
a00260d8 <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
a00260d8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
a00260dc: e59f1030 ldr r1, [pc, #48] ; a0026114 <getgrgid+0x3c> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
a00260e0: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a00260e4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
a00260e8: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00260ec: e2812010 add r2, r1, #16 <== NOT EXECUTED a00260f0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00260f4: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a00260f8: e58dc000 str ip, [sp] <== NOT EXECUTED a00260fc: ebffffe6 bl a002609c <getgrgid_r> <== NOT EXECUTED a0026100: e3500000 cmp r0, #0 <== NOT EXECUTED a0026104: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
a0026108: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
a002610c: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a0026110: e8bd8000 pop {pc} <== NOT EXECUTED
a0026114: a0067738 .word 0xa0067738
a002609c <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a002609c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a00260a0: e1a0c002 mov ip, r2 <== NOT EXECUTED
a00260a4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
a00260a8: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
a00260ac: e58d3000 str r3, [sp] <== NOT EXECUTED a00260b0: e1a0300c mov r3, ip <== NOT EXECUTED a00260b4: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a00260b8: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
a00260bc: e1a0200e mov r2, lr <== NOT EXECUTED a00260c0: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a00260c4: e3a00000 mov r0, #0 <== NOT EXECUTED a00260c8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a00260cc: ebffffbb bl a0025fc0 <getgr_r> <== NOT EXECUTED
}
a00260d0: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a00260d4: e8bd8000 pop {pc} <== NOT EXECUTED
a00261bc <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a00261bc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a00261c0: e59d801c ldr r8, [sp, #28]
a00261c4: e1a05000 mov r5, r0
a00261c8: e1a0a001 mov sl, r1
a00261cc: e1a04002 mov r4, r2
a00261d0: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
a00261d4: ebffff31 bl a0025ea0 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
a00261d8: e59f00b0 ldr r0, [pc, #176] ; a0026290 <getpw_r+0xd4> a00261dc: e59f10b0 ldr r1, [pc, #176] ; a0026294 <getpw_r+0xd8> a00261e0: eb006564 bl a003f778 <fopen> a00261e4: e2506000 subs r6, r0, #0
a00261e8: 1a000006 bne a0026208 <getpw_r+0x4c>
a00261ec: ea000022 b a002627c <getpw_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
a00261f0: e5940000 ldr r0, [r4] a00261f4: eb007b12 bl a0044e44 <strcmp> a00261f8: e2700001 rsbs r0, r0, #1 a00261fc: 33a00000 movcc r0, #0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
a0026200: e3500000 cmp r0, #0
a0026204: 1a00000f bne a0026248 <getpw_r+0x8c>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
a0026208: e1a01004 mov r1, r4 a002620c: e1a02007 mov r2, r7 a0026210: e1a03008 mov r3, r8 a0026214: e1a00006 mov r0, r6 a0026218: ebfffec5 bl a0025d34 <scanpw> a002621c: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
a0026220: e1a01005 mov r1, r5
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
a0026224: 0a00000d beq a0026260 <getpw_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
a0026228: e3550000 cmp r5, #0
a002622c: 1affffef bne a00261f0 <getpw_r+0x34>
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
a0026230: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0026234: e150000a cmp r0, sl <== NOT EXECUTED a0026238: 13a00000 movne r0, #0 <== NOT EXECUTED a002623c: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
a0026240: e3500000 cmp r0, #0 <== NOT EXECUTED a0026244: 0affffef beq a0026208 <getpw_r+0x4c> <== NOT EXECUTED
fclose(fp);
a0026248: e1a00006 mov r0, r6 a002624c: eb006326 bl a003eeec <fclose>
*result = pwd;
a0026250: e59d3020 ldr r3, [sp, #32] a0026254: e3a00000 mov r0, #0 a0026258: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
a002625c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
a0026260: eb0062d4 bl a003edb8 <__errno> <== NOT EXECUTED a0026264: e3a03016 mov r3, #22 <== NOT EXECUTED a0026268: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
a002626c: e1a00006 mov r0, r6 <== NOT EXECUTED a0026270: eb00631d bl a003eeec <fclose> <== NOT EXECUTED a0026274: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0026278: 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;
a002627c: eb0062cd bl a003edb8 <__errno> <== NOT EXECUTED a0026280: e3a03016 mov r3, #22 <== NOT EXECUTED a0026284: e5803000 str r3, [r0] <== NOT EXECUTED a0026288: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a002628c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a0026290: a005d2d8 .word 0xa005d2d8 a0026294: a005fae8 .word 0xa005fae8
a0025e60 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
a0025e60: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
a0025e64: e59f4030 ldr r4, [pc, #48] ; a0025e9c <getpwent+0x3c> <== NOT EXECUTED a0025e68: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a0025e6c: e3500000 cmp r0, #0 <== NOT EXECUTED a0025e70: 1a000001 bne a0025e7c <getpwent+0x1c> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
a0025e74: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
a0025e78: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
a0025e7c: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
a0025e80: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
a0025e84: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
a0025e88: ebffffa9 bl a0025d34 <scanpw> <== NOT EXECUTED
a0025e8c: e3500000 cmp r0, #0 <== NOT EXECUTED
a0025e90: 0afffff7 beq a0025e74 <getpwent+0x14> <== NOT EXECUTED
a0025e94: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED
a0025e98: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0025e9c: a0067730 .word 0xa0067730
a00262d4 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
a00262d4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
a00262d8: e59f1030 ldr r1, [pc, #48] ; a0026310 <getpwuid+0x3c> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
a00262dc: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a00262e0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
a00262e4: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00262e8: e281201c add r2, r1, #28 <== NOT EXECUTED a00262ec: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00262f0: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a00262f4: e58dc000 str ip, [sp] <== NOT EXECUTED a00262f8: ebffffe6 bl a0026298 <getpwuid_r> <== NOT EXECUTED a00262fc: e3500000 cmp r0, #0 <== NOT EXECUTED a0026300: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
a0026304: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
a0026308: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a002630c: e8bd8000 pop {pc} <== NOT EXECUTED
a0026310: a0067810 .word 0xa0067810
a0026298 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0026298: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a002629c: e1a0c002 mov ip, r2 <== NOT EXECUTED
a00262a0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
a00262a4: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
a00262a8: e58d3000 str r3, [sp] <== NOT EXECUTED a00262ac: e1a0300c mov r3, ip <== NOT EXECUTED a00262b0: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a00262b4: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
a00262b8: e1a0200e mov r2, lr <== NOT EXECUTED a00262bc: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a00262c0: e3a00000 mov r0, #0 <== NOT EXECUTED a00262c4: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a00262c8: ebffffbb bl a00261bc <getpw_r> <== NOT EXECUTED
}
a00262cc: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a00262d0: e8bd8000 pop {pc} <== NOT EXECUTED
a00099fc <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
a00099fc: e92d4030 push {r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
a0009a00: e2504000 subs r4, r0, #0
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
a0009a04: e24dd008 sub sp, sp, #8
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
a0009a08: 0a00000e beq a0009a48 <gettimeofday+0x4c>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0009a0c: e10f5000 mrs r5, CPSR a0009a10: e3853080 orr r3, r5, #128 ; 0x80 a0009a14: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
a0009a18: e1a0000d mov r0, sp a0009a1c: eb00047d bl a000ac18 <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0009a20: 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;
a0009a24: e59fc030 ldr ip, [pc, #48] ; a0009a5c <gettimeofday+0x60>
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
a0009a28: e89d000c ldm sp, {r2, r3}
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
a0009a2c: e3a00000 mov r0, #0
a0009a30: e0c1539c smull r5, r1, ip, r3
a0009a34: e1a03fc3 asr r3, r3, #31
a0009a38: e0633341 rsb r3, r3, r1, asr #6
a0009a3c: e884000c stm r4, {r2, r3}
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
a0009a40: e28dd008 add sp, sp, #8
a0009a44: e8bd8030 pop {r4, r5, pc}
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
a0009a48: eb00102b bl a000dafc <__errno> <== NOT EXECUTED a0009a4c: e3a0300e mov r3, #14 <== NOT EXECUTED a0009a50: e5803000 str r3, [r0] <== NOT EXECUTED a0009a54: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0009a58: eafffff8 b a0009a40 <gettimeofday+0x44> <== NOT EXECUTED
a0009a5c: 10624dd3 .word 0x10624dd3
a0004c08 <getuid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
uid_t getuid( void )
{
a0004c08: e59f3008 ldr r3, [pc, #8] ; a0004c18 <getuid+0x10> <== NOT EXECUTED a0004c0c: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Uid; }
a0004c10: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED a0004c14: e12fff1e bx lr <== NOT EXECUTED
a0004c18: a005905c .word 0xa005905c
a0005518 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
a0005518: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
a000551c: e59f308c ldr r3, [pc, #140] ; a00055b0 <ioctl+0x98>
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
a0005520: 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 );
a0005524: e5933000 ldr r3, [r3]
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
a0005528: e24dd004 sub sp, sp, #4
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
a000552c: e1500003 cmp r0, r3
a0005530: 2a000014 bcs a0005588 <ioctl+0x70> iop = rtems_libio_iop( fd );
a0005534: e59f3078 ldr r3, [pc, #120] ; a00055b4 <ioctl+0x9c> a0005538: e5933000 ldr r3, [r3] a000553c: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a0005540: e5903014 ldr r3, [r0, #20] a0005544: e3130c01 tst r3, #256 ; 0x100
a0005548: 0a00000e beq a0005588 <ioctl+0x70>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a000554c: 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 *);
a0005550: e28d2010 add r2, sp, #16 a0005554: e58d2000 str r2, [sp]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a0005558: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
a000555c: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a0005560: 0a000008 beq a0005588 <ioctl+0x70>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
a0005564: e5933010 ldr r3, [r3, #16] a0005568: e3530000 cmp r3, #0
a000556c: 0a00000a beq a000559c <ioctl+0x84>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
a0005570: e59d1008 ldr r1, [sp, #8] a0005574: e12fff33 blx r3
return rc;
}
a0005578: e28dd004 add sp, sp, #4
a000557c: e49de004 pop {lr} ; (ldr lr, [sp], #4)
a0005580: e28dd00c add sp, sp, #12
a0005584: e12fff1e bx lr
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
a0005588: eb0037b7 bl a001346c <__errno> a000558c: e3a03009 mov r3, #9 a0005590: e5803000 str r3, [r0] a0005594: e3e00000 mvn r0, #0 a0005598: eafffff6 b a0005578 <ioctl+0x60>
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000559c: eb0037b2 bl a001346c <__errno> <== NOT EXECUTED a00055a0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00055a4: e5803000 str r3, [r0] <== NOT EXECUTED a00055a8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00055ac: eafffff1 b a0005578 <ioctl+0x60> <== NOT EXECUTED
a00055b0: a001f050 .word 0xa001f050 a00055b4: a0021044 .word 0xa0021044
a000326c <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
a000326c: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0003270: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
a0003274: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0003278: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f;
a000327c: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
a0003280: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0003284: e1a05001 mov r5, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC)
a0003288: 0a000007 beq a00032ac <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
a000328c: e59f219c ldr r2, [pc, #412] ; a0003430 <iproc+0x1c4> <== NOT EXECUTED a0003290: e5922000 ldr r2, [r2] <== NOT EXECUTED a0003294: e0822004 add r2, r2, r4 <== NOT EXECUTED a0003298: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a000329c: e2022003 and r2, r2, #3 <== NOT EXECUTED a00032a0: e3520001 cmp r2, #1 <== NOT EXECUTED a00032a4: 02844020 addeq r4, r4, #32 <== NOT EXECUTED a00032a8: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
a00032ac: e354000d cmp r4, #13 <== NOT EXECUTED a00032b0: 0a000012 beq a0003300 <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)) {
a00032b4: e354000a cmp r4, #10 <== NOT EXECUTED a00032b8: 0a000034 beq a0003390 <iproc+0x124> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
a00032bc: e3540000 cmp r4, #0 <== NOT EXECUTED a00032c0: 1a000015 bne a000331c <iproc+0xb0> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
a00032c4: e59f2168 ldr r2, [pc, #360] ; a0003434 <iproc+0x1c8> <== NOT EXECUTED a00032c8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a00032cc: e5922000 ldr r2, [r2] <== NOT EXECUTED a00032d0: e2422001 sub r2, r2, #1 <== NOT EXECUTED a00032d4: e1530002 cmp r3, r2 <== NOT EXECUTED a00032d8: aa00000a bge a0003308 <iproc+0x9c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
a00032dc: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED a00032e0: e3120008 tst r2, #8 <== NOT EXECUTED a00032e4: 1a00002c bne a000339c <iproc+0x130> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
a00032e8: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
a00032ec: e2832001 add r2, r3, #1 <== NOT EXECUTED
a00032f0: e3a00000 mov r0, #0 <== NOT EXECUTED
a00032f4: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
a00032f8: e5852020 str r2, [r5, #32] <== NOT EXECUTED
a00032fc: 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)
a0003300: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0003304: 0a000001 beq a0003310 <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;
a0003308: e3a00000 mov r0, #0 <== NOT EXECUTED
} return 0; }
a000330c: 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)
a0003310: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003314: 03a0400d moveq r4, #13 <== NOT EXECUTED a0003318: 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)) {
a000331c: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED a0003320: e3130002 tst r3, #2 <== NOT EXECUTED a0003324: 0affffe6 beq a00032c4 <iproc+0x58> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
a0003328: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED a000332c: e1520004 cmp r2, r4 <== NOT EXECUTED a0003330: 0a000039 beq a000341c <iproc+0x1b0> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
a0003334: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED a0003338: e1520004 cmp r2, r4 <== NOT EXECUTED a000333c: 0a000031 beq a0003408 <iproc+0x19c> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
a0003340: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED a0003344: e1520004 cmp r2, r4 <== NOT EXECUTED a0003348: 0a000028 beq a00033f0 <iproc+0x184> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
a000334c: e354000a cmp r4, #10 <== NOT EXECUTED a0003350: 0a00001b beq a00033c4 <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])
a0003354: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED a0003358: e1520004 cmp r2, r4 <== NOT EXECUTED a000335c: 0a000002 beq a000336c <iproc+0x100> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
a0003360: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED a0003364: e1520004 cmp r2, r4 <== NOT EXECUTED a0003368: 1affffd5 bne a00032c4 <iproc+0x58> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
a000336c: e3130008 tst r3, #8 <== NOT EXECUTED a0003370: 1a000020 bne a00033f8 <iproc+0x18c> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
a0003374: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a0003378: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a000337c: e3a00001 mov r0, #1 <== NOT EXECUTED a0003380: e0832000 add r2, r3, r0 <== NOT EXECUTED a0003384: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a0003388: e5852020 str r2, [r5, #32] <== NOT EXECUTED
return 1;
a000338c: 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)) {
a0003390: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0003394: 13a0400d movne r4, #13 <== NOT EXECUTED a0003398: eaffffdf b a000331c <iproc+0xb0> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
a000339c: e1a00004 mov r0, r4 <== NOT EXECUTED a00033a0: e1a01005 mov r1, r5 <== NOT EXECUTED a00033a4: ebffff0c bl a0002fdc <echo> <== NOT EXECUTED a00033a8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a00033ac: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
a00033b0: e3a00000 mov r0, #0 <== NOT EXECUTED
a00033b4: e2832001 add r2, r3, #1 <== NOT EXECUTED
a00033b8: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
a00033bc: e5852020 str r2, [r5, #32] <== NOT EXECUTED
a00033c0: 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))
a00033c4: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a00033c8: 0a000002 beq a00033d8 <iproc+0x16c> <== NOT EXECUTED
echo (c, tty);
a00033cc: e1a00004 mov r0, r4 <== NOT EXECUTED a00033d0: e1a01005 mov r1, r5 <== NOT EXECUTED a00033d4: ebffff00 bl a0002fdc <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a00033d8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a00033dc: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a00033e0: e3a0000a mov r0, #10 <== NOT EXECUTED a00033e4: e2832001 add r2, r3, #1 <== NOT EXECUTED a00033e8: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED a00033ec: e5852020 str r2, [r5, #32] <== NOT EXECUTED a00033f0: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
a00033f4: 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);
a00033f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00033fc: e1a01005 mov r1, r5 <== NOT EXECUTED a0003400: ebfffef5 bl a0002fdc <echo> <== NOT EXECUTED a0003404: eaffffda b a0003374 <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);
a0003408: e1a00005 mov r0, r5 <== NOT EXECUTED a000340c: e3a01001 mov r1, #1 <== NOT EXECUTED a0003410: ebffff13 bl a0003064 <erase> <== NOT EXECUTED a0003414: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
a0003418: 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);
a000341c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003420: e3a01000 mov r1, #0 <== NOT EXECUTED a0003424: ebffff0e bl a0003064 <erase> <== NOT EXECUTED a0003428: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
a000342c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0003430: a0019490 .word 0xa0019490 a0003434: a00193d4 .word 0xa00193d4
a000d454 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
a000d454: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000d458: e24dd00c sub sp, sp, #12
a000d45c: e1a04000 mov r4, r0
a000d460: e1a05001 mov r5, r1
a000d464: e1a07002 mov r7, r2
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
a000d468: ebfffc15 bl a000c4c4 <getpid> a000d46c: e1500004 cmp r0, r4
a000d470: 1a000097 bne a000d6d4 <killinfo+0x280>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
a000d474: e3550000 cmp r5, #0
a000d478: 0a00009a beq a000d6e8 <killinfo+0x294>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
a000d47c: e2453001 sub r3, r5, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
a000d480: e353001f cmp r3, #31
a000d484: 8a000097 bhi a000d6e8 <killinfo+0x294>
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 )
a000d488: e59f6284 ldr r6, [pc, #644] ; a000d714 <killinfo+0x2c0> a000d48c: e3a0100c mov r1, #12 a000d490: e0226591 mla r2, r1, r5, r6 a000d494: e5922008 ldr r2, [r2, #8] a000d498: e3520001 cmp r2, #1
a000d49c: 0a00003a beq a000d58c <killinfo+0x138> /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
a000d4a0: e3550008 cmp r5, #8 a000d4a4: 13550004 cmpne r5, #4
a000d4a8: 0a00003a beq a000d598 <killinfo+0x144>
a000d4ac: e355000b cmp r5, #11
a000d4b0: 0a000038 beq a000d598 <killinfo+0x144>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
a000d4b4: e3a04001 mov r4, #1
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
a000d4b8: e3570000 cmp r7, #0
/* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER;
a000d4bc: e58d4004 str r4, [sp, #4]
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
a000d4c0: e58d5000 str r5, [sp] a000d4c4: e1a04314 lsl r4, r4, r3
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
a000d4c8: 15973000 ldrne r3, [r7]
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
a000d4cc: 058d7008 streq r7, [sp, #8]
} else {
siginfo->si_value = *value;
a000d4d0: 158d3008 strne r3, [sp, #8] a000d4d4: e59f323c ldr r3, [pc, #572] ; a000d718 <killinfo+0x2c4> a000d4d8: e5932000 ldr r2, [r3] a000d4dc: e2822001 add r2, r2, #1 a000d4e0: 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;
a000d4e4: e59f3230 ldr r3, [pc, #560] ; a000d71c <killinfo+0x2c8> a000d4e8: e5930000 ldr r0, [r3]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000d4ec: e5903108 ldr r3, [r0, #264] ; 0x108 a000d4f0: e59330cc ldr r3, [r3, #204] ; 0xcc a000d4f4: e1d43003 bics r3, r4, r3
a000d4f8: 1a000014 bne a000d550 <killinfo+0xfc>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
a000d4fc: e59fc21c ldr ip, [pc, #540] ; a000d720 <killinfo+0x2cc> a000d500: e49c3004 ldr r3, [ip], #4 a000d504: e153000c cmp r3, ip
a000d508: 0a00003a beq a000d5f8 <killinfo+0x1a4>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
a000d50c: 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;
a000d510: e1a00003 mov r0, r3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000d514: e5931108 ldr r1, [r3, #264] ; 0x108
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
a000d518: e1140002 tst r4, r2
a000d51c: 0a000008 beq a000d544 <killinfo+0xf0>
a000d520: ea00000a b a000d550 <killinfo+0xfc>
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 ) {
a000d524: 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 ;
a000d528: e153000c cmp r3, ip
a000d52c: 0a000031 beq a000d5f8 <killinfo+0x1a4>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
a000d530: 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 ];
a000d534: e5931108 ldr r1, [r3, #264] ; 0x108 <== 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;
a000d538: e1a00003 mov r0, r3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
a000d53c: e1140002 tst r4, r2 <== NOT EXECUTED a000d540: 1a000002 bne a000d550 <killinfo+0xfc> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
a000d544: e59120cc ldr r2, [r1, #204] ; 0xcc a000d548: e1d42002 bics r2, r4, r2
a000d54c: 0afffff4 beq a000d524 <killinfo+0xd0>
* 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;
a000d550: e3a03001 mov r3, #1 a000d554: 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 ) ) {
a000d558: e1a01005 mov r1, r5 a000d55c: e1a0200d mov r2, sp a000d560: eb0000a7 bl a000d804 <_POSIX_signals_Unblock_thread> a000d564: e3500000 cmp r0, #0
a000d568: 1a00001f bne a000d5ec <killinfo+0x198>
/*
* 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 );
a000d56c: e1a00004 mov r0, r4 a000d570: eb000091 bl a000d7bc <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
a000d574: e3a0300c mov r3, #12 a000d578: e0040593 mul r4, r3, r5 a000d57c: e7963004 ldr r3, [r6, r4] a000d580: e3530002 cmp r3, #2
a000d584: 0a000007 beq a000d5a8 <killinfo+0x154>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
a000d588: ebffe67d bl a0006f84 <_Thread_Enable_dispatch> a000d58c: e3a00000 mov r0, #0
return 0; }
a000d590: e28dd00c add sp, sp, #12
a000d594: 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 );
a000d598: eb000128 bl a000da40 <pthread_self> a000d59c: e1a01005 mov r1, r5 a000d5a0: eb0000e8 bl a000d948 <pthread_kill> a000d5a4: eafffff9 b a000d590 <killinfo+0x13c>
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
a000d5a8: e59f0174 ldr r0, [pc, #372] ; a000d724 <killinfo+0x2d0> a000d5ac: ebffe0ab bl a0005860 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
a000d5b0: e2503000 subs r3, r0, #0
a000d5b4: 0a000050 beq a000d6fc <killinfo+0x2a8>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
a000d5b8: e59d1000 ldr r1, [sp] a000d5bc: e28d2004 add r2, sp, #4
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a000d5c0: e59f0160 ldr r0, [pc, #352] ; a000d728 <killinfo+0x2d4>
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
a000d5c4: e5831008 str r1, [r3, #8] a000d5c8: e492c004 ldr ip, [r2], #4
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a000d5cc: e0800004 add r0, r0, r4 a000d5d0: e1a01003 mov r1, r3
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
a000d5d4: e583c00c str ip, [r3, #12] a000d5d8: e5922000 ldr r2, [r2] a000d5dc: e5832010 str r2, [r3, #16]
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a000d5e0: ebffe093 bl a0005834 <_Chain_Append>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
a000d5e4: ebffe666 bl a0006f84 <_Thread_Enable_dispatch> a000d5e8: eaffffe7 b a000d58c <killinfo+0x138>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
_Thread_Enable_dispatch();
a000d5ec: ebffe664 bl a0006f84 <_Thread_Enable_dispatch> a000d5f0: e3a00000 mov r0, #0
return 0;
a000d5f4: eaffffe5 b a000d590 <killinfo+0x13c>
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
a000d5f8: e59f312c ldr r3, [pc, #300] ; a000d72c <killinfo+0x2d8> a000d5fc: e59fa12c ldr sl, [pc, #300] ; a000d730 <killinfo+0x2dc>
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
a000d600: e3a00000 mov r0, #0
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
a000d604: e5d3c000 ldrb ip, [r3]
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
a000d608: e28a900c add r9, sl, #12
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
a000d60c: 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 ] )
a000d610: e59a3008 ldr r3, [sl, #8] a000d614: e3530000 cmp r3, #0
a000d618: 0a000020 beq a000d6a0 <killinfo+0x24c>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
a000d61c: e5933004 ldr r3, [r3, #4]
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
a000d620: e1d3e1b0 ldrh lr, [r3, #16]
object_table = the_info->local_table;
a000d624: e593701c ldr r7, [r3, #28]
for ( index = 1 ; index <= maximum ; index++ ) {
a000d628: e35e0000 cmp lr, #0
a000d62c: 0a00001b beq a000d6a0 <killinfo+0x24c>
a000d630: e3a03001 mov r3, #1
the_thread = (Thread_Control *) object_table[ index ];
a000d634: e7972103 ldr r2, [r7, r3, lsl #2]
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
a000d638: e2833001 add r3, r3, #1
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
a000d63c: e3520000 cmp r2, #0
a000d640: 0a000014 beq a000d698 <killinfo+0x244>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
a000d644: e5921014 ldr r1, [r2, #20] a000d648: e151000c cmp r1, ip
a000d64c: 8a000011 bhi a000d698 <killinfo+0x244>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000d650: e5928108 ldr r8, [r2, #264] ; 0x108 a000d654: e59880cc ldr r8, [r8, #204] ; 0xcc a000d658: e1d48008 bics r8, r4, r8
a000d65c: 0a00000d beq a000d698 <killinfo+0x244>
*
* 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 ) {
a000d660: e151000c cmp r1, ip
a000d664: 3a000009 bcc a000d690 <killinfo+0x23c>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
a000d668: e5908010 ldr r8, [r0, #16] a000d66c: e3580000 cmp r8, #0
a000d670: 0a000008 beq a000d698 <killinfo+0x244>
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
a000d674: e592b010 ldr fp, [r2, #16] a000d678: e35b0000 cmp fp, #0
a000d67c: 0a000003 beq a000d690 <killinfo+0x23c>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
a000d680: e3180201 tst r8, #268435456 ; 0x10000000
a000d684: 1a000003 bne a000d698 <killinfo+0x244>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
a000d688: e31b0201 tst fp, #268435456 ; 0x10000000
a000d68c: 0a000001 beq a000d698 <killinfo+0x244>
a000d690: e1a0c001 mov ip, r1 a000d694: e1a00002 mov r0, r2
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
a000d698: e15e0003 cmp lr, r3
a000d69c: 2affffe4 bcs a000d634 <killinfo+0x1e0>
a000d6a0: e28aa004 add sl, sl, #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++) {
a000d6a4: e15a0009 cmp sl, r9
a000d6a8: 1affffd8 bne a000d610 <killinfo+0x1bc>
}
}
}
}
if ( interested ) {
a000d6ac: e3500000 cmp r0, #0
a000d6b0: 0affffad beq a000d56c <killinfo+0x118>
* 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;
a000d6b4: e3a03001 mov r3, #1 a000d6b8: 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 ) ) {
a000d6bc: e1a01005 mov r1, r5 a000d6c0: e1a0200d mov r2, sp a000d6c4: eb00004e bl a000d804 <_POSIX_signals_Unblock_thread> a000d6c8: e3500000 cmp r0, #0
a000d6cc: 0affffa6 beq a000d56c <killinfo+0x118>
a000d6d0: eaffffc5 b a000d5ec <killinfo+0x198> <== NOT EXECUTED
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
a000d6d4: eb000108 bl a000dafc <__errno> a000d6d8: e3a03003 mov r3, #3 a000d6dc: e5803000 str r3, [r0] a000d6e0: e3e00000 mvn r0, #0 a000d6e4: eaffffa9 b a000d590 <killinfo+0x13c>
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
a000d6e8: eb000103 bl a000dafc <__errno> a000d6ec: e3a03016 mov r3, #22 a000d6f0: e5803000 str r3, [r0] a000d6f4: e3e00000 mvn r0, #0 a000d6f8: eaffffa4 b a000d590 <killinfo+0x13c>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
a000d6fc: ebffe620 bl a0006f84 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
a000d700: eb0000fd bl a000dafc <__errno> a000d704: e3a0300b mov r3, #11 a000d708: e5803000 str r3, [r0] a000d70c: e3e00000 mvn r0, #0 a000d710: eaffff9e b a000d590 <killinfo+0x13c> a000d714: a001b42c .word 0xa001b42c a000d718: a001af2c .word 0xa001af2c a000d71c: a001afe0 .word 0xa001afe0 a000d720: a001b5b8 .word 0xa001b5b8 a000d724: a001b5ac .word 0xa001b5ac a000d728: a001b624 .word 0xa001b624 a000d72c: a00192c0 .word 0xa00192c0 a000d730: a001aee8 .word 0xa001aee8
a0018994 <libc_wrapup>:
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
a0018994: e59f3058 ldr r3, [pc, #88] ; a00189f4 <libc_wrapup+0x60>
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
a0018998: e92d4030 push {r4, r5, lr}
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
a001899c: e5933000 ldr r3, [r3] a00189a0: e3530003 cmp r3, #3
a00189a4: 0a000000 beq a00189ac <libc_wrapup+0x18>
a00189a8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
a00189ac: e59f3044 ldr r3, [pc, #68] ; a00189f8 <libc_wrapup+0x64> a00189b0: e59f4044 ldr r4, [pc, #68] ; a00189fc <libc_wrapup+0x68> a00189b4: e5935000 ldr r5, [r3] a00189b8: e5943000 ldr r3, [r4] a00189bc: e1530005 cmp r3, r5
a00189c0: 0a000002 beq a00189d0 <libc_wrapup+0x3c>
_wrapup_reent(_global_impure_ptr);
a00189c4: e1a00005 mov r0, r5 a00189c8: eb000174 bl a0018fa0 <_wrapup_reent>
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
a00189cc: e5845000 str r5, [r4]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
a00189d0: e5950004 ldr r0, [r5, #4] a00189d4: ebffd495 bl a000dc30 <fclose>
fclose (stdout);
a00189d8: e5943000 ldr r3, [r4] a00189dc: e5930008 ldr r0, [r3, #8] a00189e0: ebffd492 bl a000dc30 <fclose>
fclose (stderr);
a00189e4: e5943000 ldr r3, [r4] a00189e8: e593000c ldr r0, [r3, #12]
}
a00189ec: e8bd4030 pop {r4, r5, lr}
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
a00189f0: eaffd48e b a000dc30 <fclose> a00189f4: a001b0d0 .word 0xa001b0d0 a00189f8: a001a0c0 .word 0xa001a0c0 a00189fc: a0019494 .word 0xa0019494
a002641c <link>:
int link(
const char *existing,
const char *new
)
{
a002641c: e92d40f0 push {r4, r5, r6, r7, lr}
a0026420: e24dd030 sub sp, sp, #48 ; 0x30
a0026424: e1a06001 mov r6, r1
a0026428: e1a04000 mov r4, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
a002642c: eb007cec bl a00457e4 <strlen> a0026430: e28d5018 add r5, sp, #24 a0026434: e1a01000 mov r1, r0 a0026438: e3a0c001 mov ip, #1 a002643c: e1a00004 mov r0, r4 a0026440: e3a02000 mov r2, #0 a0026444: e1a03005 mov r3, r5 a0026448: e58dc000 str ip, [sp] a002644c: ebff796b bl a0004a00 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
a0026450: e3500000 cmp r0, #0
a0026454: 1a00004b bne a0026588 <link+0x16c>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
a0026458: e5d63000 ldrb r3, [r6] a002645c: e353002f cmp r3, #47 ; 0x2f a0026460: 1353005c cmpne r3, #92 ; 0x5c a0026464: 13a0e000 movne lr, #0 a0026468: 03a0e001 moveq lr, #1
a002646c: 1a000033 bne a0026540 <link+0x124>
a0026470: e59f31f0 ldr r3, [pc, #496] ; a0026668 <link+0x24c>
a0026474: e28d4004 add r4, sp, #4
a0026478: e3a0e001 mov lr, #1
a002647c: e593c000 ldr ip, [r3]
a0026480: e28cc018 add ip, ip, #24
a0026484: e1a07004 mov r7, r4
a0026488: e8bc000f ldm ip!, {r0, r1, r2, r3}
a002648c: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !parent_loc.ops->evalformake_h ) {
a0026490: e59d3010 ldr r3, [sp, #16]
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
a0026494: e59c2000 ldr r2, [ip]
if ( !parent_loc.ops->evalformake_h ) {
a0026498: e5933004 ldr r3, [r3, #4]
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
a002649c: e5872000 str r2, [r7]
if ( !parent_loc.ops->evalformake_h ) {
a00264a0: e3530000 cmp r3, #0
a00264a4: 0a00002c beq a002655c <link+0x140>
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 );
a00264a8: e086000e add r0, r6, lr a00264ac: e1a01004 mov r1, r4 a00264b0: e28d202c add r2, sp, #44 ; 0x2c a00264b4: e12fff33 blx r3
if ( result != 0 ) {
a00264b8: e2506000 subs r6, r0, #0
a00264bc: 1a000048 bne a00265e4 <link+0x1c8>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
a00264c0: e59d3028 ldr r3, [sp, #40] ; 0x28 a00264c4: e59d2014 ldr r2, [sp, #20] a00264c8: e1520003 cmp r2, r3
a00264cc: 1a00002f bne a0026590 <link+0x174>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
a00264d0: e59d2010 ldr r2, [sp, #16] a00264d4: e5923008 ldr r3, [r2, #8] a00264d8: e3530000 cmp r3, #0
a00264dc: 0a00004c beq a0026614 <link+0x1f8>
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 );
a00264e0: e1a00005 mov r0, r5 a00264e4: e1a01004 mov r1, r4 a00264e8: e59d202c ldr r2, [sp, #44] ; 0x2c a00264ec: e12fff33 blx r3
rtems_filesystem_freenode( &existing_loc );
a00264f0: 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 );
a00264f4: e1a06000 mov r6, r0
rtems_filesystem_freenode( &existing_loc );
a00264f8: e3530000 cmp r3, #0
a00264fc: 0a000004 beq a0026514 <link+0xf8>
a0026500: e593301c ldr r3, [r3, #28] a0026504: e3530000 cmp r3, #0
a0026508: 0a000001 beq a0026514 <link+0xf8>
a002650c: e1a00005 mov r0, r5 a0026510: e12fff33 blx r3
rtems_filesystem_freenode( &parent_loc );
a0026514: e59d3010 ldr r3, [sp, #16] a0026518: e3530000 cmp r3, #0
a002651c: 0a000004 beq a0026534 <link+0x118>
a0026520: e593301c ldr r3, [r3, #28] a0026524: e3530000 cmp r3, #0
a0026528: 0a000001 beq a0026534 <link+0x118>
a002652c: e1a00004 mov r0, r4 a0026530: e12fff33 blx r3
return result;
}
a0026534: e1a00006 mov r0, r6
a0026538: e28dd030 add sp, sp, #48 ; 0x30
a002653c: 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 );
a0026540: e3530000 cmp r3, #0
a0026544: 0affffc9 beq a0026470 <link+0x54>
a0026548: e59f3118 ldr r3, [pc, #280] ; a0026668 <link+0x24c> a002654c: e28d4004 add r4, sp, #4 a0026550: e593c000 ldr ip, [r3] a0026554: e28cc004 add ip, ip, #4 a0026558: eaffffc9 b a0026484 <link+0x68>
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
a002655c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0026560: e3530000 cmp r3, #0 <== NOT EXECUTED a0026564: 0a000004 beq a002657c <link+0x160> <== NOT EXECUTED a0026568: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002656c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026570: 0a000001 beq a002657c <link+0x160> <== NOT EXECUTED a0026574: e1a00005 mov r0, r5 <== NOT EXECUTED a0026578: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a002657c: eb00620d bl a003edb8 <__errno> <== NOT EXECUTED a0026580: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026584: e5803000 str r3, [r0] <== NOT EXECUTED
a0026588: e3e06000 mvn r6, #0 a002658c: eaffffe8 b a0026534 <link+0x118>
* 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 );
a0026590: e59d3024 ldr r3, [sp, #36] ; 0x24 a0026594: e3530000 cmp r3, #0
a0026598: 0a000004 beq a00265b0 <link+0x194>
a002659c: e593301c ldr r3, [r3, #28] a00265a0: e3530000 cmp r3, #0
a00265a4: 0a000001 beq a00265b0 <link+0x194>
a00265a8: e1a00005 mov r0, r5 a00265ac: e12fff33 blx r3
rtems_filesystem_freenode( &parent_loc );
a00265b0: e59d3010 ldr r3, [sp, #16] a00265b4: e3530000 cmp r3, #0
a00265b8: 0a000004 beq a00265d0 <link+0x1b4>
a00265bc: e593301c ldr r3, [r3, #28] a00265c0: e3530000 cmp r3, #0
a00265c4: 0a000001 beq a00265d0 <link+0x1b4>
a00265c8: e1a00004 mov r0, r4 a00265cc: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EXDEV );
a00265d0: eb0061f8 bl a003edb8 <__errno> a00265d4: e3a03012 mov r3, #18 a00265d8: e5803000 str r3, [r0] a00265dc: e3e06000 mvn r6, #0 a00265e0: eaffffd3 b a0026534 <link+0x118>
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 );
a00265e4: e59d3024 ldr r3, [sp, #36] ; 0x24 a00265e8: e3530000 cmp r3, #0
a00265ec: 0a000004 beq a0026604 <link+0x1e8>
a00265f0: e593301c ldr r3, [r3, #28] a00265f4: e3530000 cmp r3, #0
a00265f8: 0a000001 beq a0026604 <link+0x1e8>
a00265fc: e1a00005 mov r0, r5 a0026600: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( result );
a0026604: eb0061eb bl a003edb8 <__errno> a0026608: e5806000 str r6, [r0] a002660c: e3e06000 mvn r6, #0 a0026610: eaffffc7 b a0026534 <link+0x118>
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
a0026614: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0026618: e3530000 cmp r3, #0 <== NOT EXECUTED a002661c: 0a000005 beq a0026638 <link+0x21c> <== NOT EXECUTED a0026620: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026624: e3530000 cmp r3, #0 <== NOT EXECUTED a0026628: 0a000002 beq a0026638 <link+0x21c> <== NOT EXECUTED a002662c: e1a00005 mov r0, r5 <== NOT EXECUTED a0026630: e12fff33 blx r3 <== NOT EXECUTED a0026634: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
a0026638: e3520000 cmp r2, #0 <== NOT EXECUTED a002663c: 0a000004 beq a0026654 <link+0x238> <== NOT EXECUTED a0026640: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026644: e3530000 cmp r3, #0 <== NOT EXECUTED a0026648: 0a000001 beq a0026654 <link+0x238> <== NOT EXECUTED a002664c: e1a00004 mov r0, r4 <== NOT EXECUTED a0026650: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0026654: eb0061d7 bl a003edb8 <__errno> <== NOT EXECUTED a0026658: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a002665c: e5803000 str r3, [r0] <== NOT EXECUTED a0026660: e3e06000 mvn r6, #0 <== NOT EXECUTED a0026664: eaffffb2 b a0026534 <link+0x118> <== NOT EXECUTED
a0026668: a005905c .word 0xa005905c
a0018834 <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a0018834: e59fc134 ldr ip, [pc, #308] ; a0018970 <lseek+0x13c>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
a0018838: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a001883c: e59cc000 ldr ip, [ip] a0018840: e150000c cmp r0, ip
a0018844: 2a00003d bcs a0018940 <lseek+0x10c> iop = rtems_libio_iop( fd );
a0018848: e59fc124 ldr ip, [pc, #292] ; a0018974 <lseek+0x140> a001884c: e59c4000 ldr r4, [ip] a0018850: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
a0018854: e5940014 ldr r0, [r4, #20] a0018858: e3100c01 tst r0, #256 ; 0x100
a001885c: 0a000037 beq a0018940 <lseek+0x10c>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
a0018860: e594c03c ldr ip, [r4, #60] ; 0x3c a0018864: e59c0014 ldr r0, [ip, #20] a0018868: e3500000 cmp r0, #0
a001886c: 0a000039 beq a0018958 <lseek+0x124>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
a0018870: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
a0018874: e284600c add r6, r4, #12
a0018878: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
a001887c: 0a000022 beq a001890c <lseek+0xd8>
a0018880: e3530002 cmp r3, #2
a0018884: 0a00000d beq a00188c0 <lseek+0x8c>
a0018888: e3530000 cmp r3, #0
a001888c: 1a000023 bne a0018920 <lseek+0xec>
case SEEK_SET:
iop->offset = offset;
a0018890: e584100c str r1, [r4, #12] a0018894: 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 );
a0018898: e1a00004 mov r0, r4 a001889c: e1a0e00f mov lr, pc a00188a0: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
a00188a4: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
a00188a8: e1a02000 mov r2, r0 a00188ac: e1a03001 mov r3, r1
if ( status == (off_t) -1 )
a00188b0: 0a00000e beq a00188f0 <lseek+0xbc>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
a00188b4: e1a01003 mov r1, r3
a00188b8: e1a00002 mov r0, r2
a00188bc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
a00188c0: e9940180 ldmib r4, {r7, r8}
a00188c4: e0977001 adds r7, r7, r1
a00188c8: e0a88002 adc r8, r8, r2
a00188cc: e584700c str r7, [r4, #12]
a00188d0: 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 );
a00188d4: e1a00004 mov r0, r4 a00188d8: e1a0e00f mov lr, pc a00188dc: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
a00188e0: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
a00188e4: e1a02000 mov r2, r0 a00188e8: e1a03001 mov r3, r1
if ( status == (off_t) -1 ) a00188ec: 1afffff0 bne a00188b4 <lseek+0x80>
a00188f0: e3710001 cmn r1, #1
a00188f4: 1affffee bne a00188b4 <lseek+0x80>
iop->offset = old_offset;
a00188f8: e584500c str r5, [r4, #12] a00188fc: e5846010 str r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
a0018900: e1a01003 mov r1, r3
a0018904: e1a00002 mov r0, r2
a0018908: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
a001890c: e0917005 adds r7, r1, r5 a0018910: e0a28006 adc r8, r2, r6 a0018914: e584700c str r7, [r4, #12] a0018918: e5848010 str r8, [r4, #16]
break;
a001891c: eaffffdd b a0018898 <lseek+0x64>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0018920: ebffd475 bl a000dafc <__errno> a0018924: e3a03016 mov r3, #22 a0018928: e5803000 str r3, [r0] a001892c: e3e02000 mvn r2, #0 a0018930: e3e03000 mvn r3, #0
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
a0018934: e1a01003 mov r1, r3
a0018938: e1a00002 mov r0, r2
a001893c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
a0018940: ebffd46d bl a000dafc <__errno> <== NOT EXECUTED a0018944: e3a03009 mov r3, #9 <== NOT EXECUTED a0018948: e5803000 str r3, [r0] <== NOT EXECUTED a001894c: e3e02000 mvn r2, #0 <== NOT EXECUTED a0018950: e3e03000 mvn r3, #0 <== NOT EXECUTED a0018954: eaffffd6 b a00188b4 <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 );
a0018958: ebffd467 bl a000dafc <__errno> <== NOT EXECUTED a001895c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0018960: e5803000 str r3, [r0] <== NOT EXECUTED a0018964: e3e02000 mvn r2, #0 <== NOT EXECUTED a0018968: e3e03000 mvn r3, #0 <== NOT EXECUTED a001896c: eaffffd0 b a00188b4 <lseek+0x80> <== NOT EXECUTED
a0018970: a0019210 .word 0xa0019210 a0018974: a001adb8 .word 0xa001adb8
a00267d0 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a00267d0: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a00267d4: e2515000 subs r5, r1, #0 <== NOT EXECUTED
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a00267d8: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a00267dc: e1a06000 mov r6, r0 <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a00267e0: 0a00002f beq a00268a4 <lstat+0xd4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
a00267e4: eb007bfe bl a00457e4 <strlen> <== NOT EXECUTED a00267e8: e28d4004 add r4, sp, #4 <== NOT EXECUTED a00267ec: e3a0c000 mov ip, #0 <== NOT EXECUTED a00267f0: e1a01000 mov r1, r0 <== NOT EXECUTED a00267f4: e1a0200c mov r2, ip <== NOT EXECUTED a00267f8: e1a00006 mov r0, r6 <== NOT EXECUTED a00267fc: e1a03004 mov r3, r4 <== NOT EXECUTED a0026800: e58dc000 str ip, [sp] <== NOT EXECUTED a0026804: ebff787d bl a0004a00 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
a0026808: e2501000 subs r1, r0, #0 <== NOT EXECUTED a002680c: 1a000022 bne a002689c <lstat+0xcc> <== NOT EXECUTED
return -1;
if ( !loc.handlers->fstat_h ){
a0026810: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a0026814: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0026818: e3530000 cmp r3, #0 <== NOT EXECUTED a002681c: 0a000013 beq a0026870 <lstat+0xa0> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
a0026820: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED a0026824: e1a00005 mov r0, r5 <== NOT EXECUTED a0026828: eb006e1a bl a0042098 <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
a002682c: e1a01005 mov r1, r5 <== NOT EXECUTED a0026830: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a0026834: e1a00004 mov r0, r4 <== NOT EXECUTED a0026838: e1a0e00f mov lr, pc <== NOT EXECUTED a002683c: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0026840: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
a0026844: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0026848: e3530000 cmp r3, #0 <== NOT EXECUTED a002684c: 0a000004 beq a0026864 <lstat+0x94> <== NOT EXECUTED a0026850: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026854: e3530000 cmp r3, #0 <== NOT EXECUTED a0026858: 0a000001 beq a0026864 <lstat+0x94> <== NOT EXECUTED a002685c: e1a00004 mov r0, r4 <== NOT EXECUTED a0026860: e12fff33 blx r3 <== NOT EXECUTED
return status;
}
a0026864: e1a00005 mov r0, r5 <== NOT EXECUTED
a0026868: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a002686c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
a0026870: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0026874: e3530000 cmp r3, #0 <== NOT EXECUTED a0026878: 0a000004 beq a0026890 <lstat+0xc0> <== NOT EXECUTED a002687c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026880: e3530000 cmp r3, #0 <== NOT EXECUTED a0026884: 0a000001 beq a0026890 <lstat+0xc0> <== NOT EXECUTED a0026888: e1a00004 mov r0, r4 <== NOT EXECUTED a002688c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0026890: eb006148 bl a003edb8 <__errno> <== NOT EXECUTED a0026894: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026898: e5803000 str r3, [r0] <== NOT EXECUTED a002689c: e3e05000 mvn r5, #0 <== NOT EXECUTED a00268a0: eaffffef b a0026864 <lstat+0x94> <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
a00268a4: eb006143 bl a003edb8 <__errno> <== NOT EXECUTED a00268a8: e3a0300e mov r3, #14 <== NOT EXECUTED a00268ac: e5803000 str r3, [r0] <== NOT EXECUTED a00268b0: e3e05000 mvn r5, #0 <== NOT EXECUTED a00268b4: eaffffea b a0026864 <lstat+0x94> <== NOT EXECUTED
a0001cd8 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
a0001cd8: e59f30e4 ldr r3, [pc, #228] ; a0001dc4 <malloc+0xec>
a0001cdc: e92d4070 push {r4, r5, r6, lr}
a0001ce0: e5932004 ldr r2, [r3, #4]
a0001ce4: e1a04000 mov r4, r0
a0001ce8: e2822001 add r2, r2, #1
a0001cec: e5832004 str r2, [r3, #4]
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
a0001cf0: ebffffb2 bl a0001bc0 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
a0001cf4: e3540000 cmp r4, #0
a0001cf8: 0a000021 beq a0001d84 <malloc+0xac>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a0001cfc: e59f30c4 ldr r3, [pc, #196] ; a0001dc8 <malloc+0xf0> a0001d00: e5933000 ldr r3, [r3] a0001d04: e3530003 cmp r3, #3
a0001d08: 0a00001a beq a0001d78 <malloc+0xa0>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
a0001d0c: e59f30b8 ldr r3, [pc, #184] ; a0001dcc <malloc+0xf4> a0001d10: e3a02000 mov r2, #0 a0001d14: e1a01004 mov r1, r4 a0001d18: e5930000 ldr r0, [r3] a0001d1c: e1a03002 mov r3, r2 a0001d20: eb0012ef bl a00068e4 <_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 ) {
a0001d24: 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;
a0001d28: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
a0001d2c: 0a000017 beq a0001d90 <malloc+0xb8>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
a0001d30: e59f3098 ldr r3, [pc, #152] ; a0001dd0 <malloc+0xf8> a0001d34: e5933000 ldr r3, [r3] a0001d38: e3530000 cmp r3, #0
a0001d3c: 0a000003 beq a0001d50 <malloc+0x78>
(*rtems_malloc_dirty_helper)( return_this, size );
a0001d40: e1a01004 mov r1, r4 <== NOT EXECUTED a0001d44: e1a00005 mov r0, r5 <== NOT EXECUTED a0001d48: e1a0e00f mov lr, pc <== NOT EXECUTED a0001d4c: e593f000 ldr pc, [r3] <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
a0001d50: e59f307c ldr r3, [pc, #124] ; a0001dd4 <malloc+0xfc> a0001d54: e5933000 ldr r3, [r3] a0001d58: e3530000 cmp r3, #0
a0001d5c: 0a000002 beq a0001d6c <malloc+0x94>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
a0001d60: e1a00005 mov r0, r5 <== NOT EXECUTED a0001d64: e1a0e00f mov lr, pc <== NOT EXECUTED a0001d68: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
a0001d6c: e1a06005 mov r6, r5
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
a0001d70: e1a00006 mov r0, r6
a0001d74: 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()) &&
a0001d78: ebffff79 bl a0001b64 <malloc_is_system_state_OK> a0001d7c: e3500000 cmp r0, #0
a0001d80: 1affffe1 bne a0001d0c <malloc+0x34>
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
a0001d84: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
a0001d88: e1a00006 mov r0, r6 <== NOT EXECUTED
a0001d8c: 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)
a0001d90: e59f3040 ldr r3, [pc, #64] ; a0001dd8 <malloc+0x100> a0001d94: e5933000 ldr r3, [r3] a0001d98: e3530000 cmp r3, #0
a0001d9c: 0a000004 beq a0001db4 <malloc+0xdc>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
a0001da0: e1a00004 mov r0, r4 <== NOT EXECUTED a0001da4: e1a0e00f mov lr, pc <== NOT EXECUTED a0001da8: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( !return_this ) {
a0001dac: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0001db0: 1affffde bne a0001d30 <malloc+0x58> <== NOT EXECUTED
errno = ENOMEM;
a0001db4: eb002f50 bl a000dafc <__errno> a0001db8: e3a0300c mov r3, #12 a0001dbc: e5803000 str r3, [r0]
return (void *) 0;
a0001dc0: eaffffea b a0001d70 <malloc+0x98> a0001dc4: a001add0 .word 0xa001add0 a0001dc8: a001b0d0 .word 0xa001b0d0 a0001dcc: a001921c .word 0xa001921c a0001dd0: a001a9d0 .word 0xa001a9d0 a0001dd4: a001a9c8 .word 0xa001a9c8 a0001dd8: a001a9cc .word 0xa001a9cc
a0001bb0 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
a0001bb0: 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 );
a0001bb4: e59f0000 ldr r0, [pc, #0] ; a0001bbc <malloc_deferred_free+0xc><== NOT EXECUTED a0001bb8: ea000f1d b a0005834 <_Chain_Append> <== NOT EXECUTED
a0001bbc: a001adc4 .word 0xa001adc4
a0001bc0 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
a0001bc0: 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)
a0001bc4: ea000000 b a0001bcc <malloc_deferred_frees_process+0xc>
free(to_be_freed);
a0001bc8: ebffff7b bl a00019bc <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
a0001bcc: e59f000c ldr r0, [pc, #12] ; a0001be0 <malloc_deferred_frees_process+0x20> a0001bd0: eb000f22 bl a0005860 <_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)
a0001bd4: e3500000 cmp r0, #0
a0001bd8: 1afffffa bne a0001bc8 <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
a0001bdc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0001be0: a001adc4 .word 0xa001adc4
a0010e0c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
a0010e0c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( block_table );
a0010e10: e2504000 subs r4, r0, #0
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
a0010e14: e1a08001 mov r8, r1
/*
* Perform internal consistency checks
*/
assert( block_table );
a0010e18: 0a000014 beq a0010e70 <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++ ) {
a0010e1c: e3510000 cmp r1, #0
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
a0010e20: e5947000 ldr r7, [r4]
for ( i=0 ; i<entries ; i++ ) {
a0010e24: da00000c ble a0010e5c <memfile_free_blocks_in_table+0x50>
a0010e28: e3a05000 mov r5, #0 a0010e2c: e1a06005 mov r6, r5
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
a0010e30: e1a0a005 mov sl, r5
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
a0010e34: e7970005 ldr r0, [r7, r5] a0010e38: e3500000 cmp r0, #0
a0010e3c: 0a000001 beq a0010e48 <memfile_free_blocks_in_table+0x3c>
memfile_free_block( b[i] );
a0010e40: ebffff4b bl a0010b74 <memfile_free_block>
b[i] = 0;
a0010e44: 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++ ) {
a0010e48: e2866001 add r6, r6, #1 a0010e4c: e1580006 cmp r8, r6 a0010e50: e2855004 add r5, r5, #4
a0010e54: cafffff6 bgt a0010e34 <memfile_free_blocks_in_table+0x28>
a0010e58: 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 );
a0010e5c: e1a00007 mov r0, r7 a0010e60: ebffff43 bl a0010b74 <memfile_free_block>
*block_table = 0;
a0010e64: e3a03000 mov r3, #0 a0010e68: e5843000 str r3, [r4]
}
a0010e6c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Perform internal consistency checks
*/
assert( block_table );
a0010e70: e3a01e1b mov r1, #432 ; 0x1b0 <== NOT EXECUTED a0010e74: e2811003 add r1, r1, #3 <== NOT EXECUTED a0010e78: e59f0008 ldr r0, [pc, #8] ; a0010e88 <memfile_free_blocks_in_table+0x7c><== NOT EXECUTED a0010e7c: e59f2008 ldr r2, [pc, #8] ; a0010e8c <memfile_free_blocks_in_table+0x80><== NOT EXECUTED a0010e80: e59f3008 ldr r3, [pc, #8] ; a0010e90 <memfile_free_blocks_in_table+0x84><== NOT EXECUTED a0010e84: ebfff63e bl a000e784 <__assert_func> <== NOT EXECUTED
a0010e88: a00203c0 .word 0xa00203c0 a0010e8c: a001fa38 .word 0xa001fa38 a0010e90: a0020440 .word 0xa0020440
a0011378 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
a0011378: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a001137c: e5904038 ldr r4, [r0, #56] ; 0x38
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
a0011380: 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 )
a0011384: e5943054 ldr r3, [r4, #84] ; 0x54 a0011388: e1530002 cmp r3, r2
a001138c: aa000003 bge a00113a0 <memfile_ftruncate+0x28>
return IMFS_memfile_extend( the_jnode, length );
a0011390: e1a00004 mov r0, r4 <== NOT EXECUTED a0011394: ebffff96 bl a00111f4 <IMFS_memfile_extend> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
a0011398: e28dd008 add sp, sp, #8
a001139c: 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 )
a00113a0: 0a000009 beq a00113cc <memfile_ftruncate+0x54>
* 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;
a00113a4: e5841050 str r1, [r4, #80] ; 0x50 a00113a8: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
a00113ac: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
a00113b0: e3a01000 mov r1, #0 a00113b4: e1a0000d mov r0, sp a00113b8: ebffc6f5 bl a0002f94 <gettimeofday> a00113bc: e59d3000 ldr r3, [sp] a00113c0: e3a00000 mov r0, #0 a00113c4: e5843040 str r3, [r4, #64] ; 0x40
return 0;
a00113c8: eafffff2 b a0011398 <memfile_ftruncate+0x20>
* 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 )
a00113cc: e5943050 ldr r3, [r4, #80] ; 0x50 a00113d0: e1530001 cmp r3, r1
a00113d4: 2afffff2 bcs a00113a4 <memfile_ftruncate+0x2c>
a00113d8: eaffffec b a0011390 <memfile_ftruncate+0x18> <== NOT EXECUTED
a00113dc <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a00113dc: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a00113e0: e5905038 ldr r5, [r0, #56] ; 0x38
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a00113e4: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
a00113e8: e595304c ldr r3, [r5, #76] ; 0x4c a00113ec: e3530006 cmp r3, #6
a00113f0: 0a00000d beq a001142c <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 ))
a00113f4: e1a00005 mov r0, r5
a00113f8: e284200c add r2, r4, #12
a00113fc: e8920006 ldm r2, {r1, r2}
a0011400: ebffff7b bl a00111f4 <IMFS_memfile_extend>
a0011404: e3500000 cmp r0, #0
a0011408: 1a00001a bne a0011478 <memfile_lseek+0x9c>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
a001140c: e2853050 add r3, r5, #80 ; 0x50
a0011410: e893000c ldm r3, {r2, r3}
a0011414: e984000c stmib r4, {r2, r3}
a0011418: e284300c add r3, r4, #12
a001141c: e893000c ldm r3, {r2, r3}
} return iop->offset; }
a0011420: e1a01003 mov r1, r3
a0011424: e1a00002 mov r0, r2
a0011428: 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)
a001142c: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED
a0011430: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED
a0011434: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a0011438: e590000c ldr r0, [r0, #12] <== NOT EXECUTED
a001143c: e1510003 cmp r1, r3 <== NOT EXECUTED
a0011440: ca000007 bgt a0011464 <memfile_lseek+0x88> <== NOT EXECUTED
a0011444: 0a000004 beq a001145c <memfile_lseek+0x80> <== NOT EXECUTED
a0011448: e1a02000 mov r2, r0 <== NOT EXECUTED
a001144c: e1a03001 mov r3, r1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
a0011450: e1a01003 mov r1, r3 <== NOT EXECUTED
a0011454: e1a00002 mov r0, r2 <== NOT EXECUTED
a0011458: 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)
a001145c: e1500002 cmp r0, r2 <== NOT EXECUTED a0011460: 9afffff8 bls a0011448 <memfile_lseek+0x6c> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
a0011464: e584200c str r2, [r4, #12] <== NOT EXECUTED a0011468: 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;
}
a001146c: e1a01003 mov r1, r3 <== NOT EXECUTED
a0011470: e1a00002 mov r0, r2 <== NOT EXECUTED
a0011474: 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 );
a0011478: eb000703 bl a001308c <__errno> <== NOT EXECUTED a001147c: e3a0301c mov r3, #28 <== NOT EXECUTED a0011480: e5803000 str r3, [r0] <== NOT EXECUTED a0011484: e3e02000 mvn r2, #0 <== NOT EXECUTED a0011488: e3e03000 mvn r3, #0 <== NOT EXECUTED a001148c: eaffffe3 b a0011420 <memfile_lseek+0x44> <== NOT EXECUTED
a0011748 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0011748: 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))
a001174c: e5903014 ldr r3, [r0, #20]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0011750: e24dd004 sub sp, sp, #4 a0011754: e1a04000 mov r4, r0
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a0011758: e3130f81 tst r3, #516 ; 0x204
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a001175c: e5905038 ldr r5, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a0011760: 0a000002 beq a0011770 <memfile_open+0x28>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
a0011764: e595204c ldr r2, [r5, #76] ; 0x4c a0011768: e3520006 cmp r2, #6
a001176c: 0a00000b beq a00117a0 <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)
a0011770: e5952050 ldr r2, [r5, #80] ; 0x50 a0011774: e5951054 ldr r1, [r5, #84] ; 0x54
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
a0011778: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
a001177c: 1584200c strne r2, [r4, #12] a0011780: 15841010 strne r1, [r4, #16] a0011784: 15951054 ldrne r1, [r5, #84] ; 0x54 a0011788: 15952050 ldrne r2, [r5, #80] ; 0x50
iop->size = the_jnode->info.file.size;
a001178c: e3a00000 mov r0, #0 a0011790: e5841008 str r1, [r4, #8] a0011794: e5842004 str r2, [r4, #4]
return 0; }
a0011798: e28dd004 add sp, sp, #4
a001179c: 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;
a00117a0: 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;
a00117a4: 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;
a00117a8: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
a00117ac: e3a01000 mov r1, #0 <== NOT EXECUTED a00117b0: 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)
a00117b4: 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;
a00117b8: 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;
a00117bc: 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;
a00117c0: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
a00117c4: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED a00117c8: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
a00117cc: 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;
a00117d0: 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)
a00117d4: 1a000004 bne a00117ec <memfile_open+0xa4> <== NOT EXECUTED a00117d8: e1a0b001 mov fp, r1 <== NOT EXECUTED a00117dc: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a00117e0: e1a01002 mov r1, r2 <== NOT EXECUTED a00117e4: e1a0200b mov r2, fp <== NOT EXECUTED a00117e8: eaffffe2 b a0011778 <memfile_open+0x30> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
a00117ec: e1a00005 mov r0, r5 <== NOT EXECUTED a00117f0: e58dc000 str ip, [sp] <== NOT EXECUTED a00117f4: ebffff25 bl a0011490 <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)
a00117f8: e3700001 cmn r0, #1 <== NOT EXECUTED a00117fc: 0affffe5 beq a0011798 <memfile_open+0x50> <== NOT EXECUTED a0011800: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0011804: eaffffd9 b a0011770 <memfile_open+0x28> <== NOT EXECUTED
a0001dec <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
a0001dec: 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) ) )
a0001df0: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
a0001df4: e24dd01c sub sp, sp, #28 a0001df8: e1a05001 mov r5, r1 a0001dfc: e1a0e000 mov lr, r0 a0001e00: e1a07002 mov r7, r2 a0001e04: 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) ) )
a0001e08: 0a000040 beq a0001f10 <mknod+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
a0001e0c: e5d03000 ldrb r3, [r0] a0001e10: e353002f cmp r3, #47 ; 0x2f a0001e14: 1353005c cmpne r3, #92 ; 0x5c a0001e18: 13a06000 movne r6, #0 a0001e1c: 03a06001 moveq r6, #1
a0001e20: 1a000029 bne a0001ecc <mknod+0xe0>
a0001e24: e59f30f8 ldr r3, [pc, #248] ; a0001f24 <mknod+0x138>
a0001e28: e28d4004 add r4, sp, #4
a0001e2c: e3a06001 mov r6, #1
a0001e30: e593c000 ldr ip, [r3]
a0001e34: e28cc018 add ip, ip, #24
a0001e38: e1a0a004 mov sl, r4
a0001e3c: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0001e40: e8aa000f stmia sl!, {r0, r1, r2, r3}
if ( !temp_loc.ops->evalformake_h ) {
a0001e44: 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 );
a0001e48: e59c2000 ldr r2, [ip]
if ( !temp_loc.ops->evalformake_h ) {
a0001e4c: 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 );
a0001e50: e58a2000 str r2, [sl]
if ( !temp_loc.ops->evalformake_h ) {
a0001e54: e3530000 cmp r3, #0
a0001e58: 0a000027 beq a0001efc <mknod+0x110>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
a0001e5c: e08e0006 add r0, lr, r6 a0001e60: e1a01004 mov r1, r4 a0001e64: e28d2018 add r2, sp, #24 a0001e68: e12fff33 blx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
a0001e6c: e3500000 cmp r0, #0
a0001e70: 1a000024 bne a0001f08 <mknod+0x11c>
return -1;
if ( !temp_loc.ops->mknod_h ) {
a0001e74: e59d3010 ldr r3, [sp, #16] a0001e78: e593c014 ldr ip, [r3, #20] a0001e7c: e35c0000 cmp ip, #0
a0001e80: 0a000018 beq a0001ee8 <mknod+0xfc>
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 );
a0001e84: e1a01005 mov r1, r5 a0001e88: e1a03008 mov r3, r8 a0001e8c: e58d4000 str r4, [sp] a0001e90: e59d0018 ldr r0, [sp, #24] a0001e94: e1a02007 mov r2, r7 a0001e98: e12fff3c blx ip
rtems_filesystem_freenode( &temp_loc );
a0001e9c: 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 );
a0001ea0: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
a0001ea4: e3530000 cmp r3, #0
a0001ea8: 0a000004 beq a0001ec0 <mknod+0xd4>
a0001eac: e593301c ldr r3, [r3, #28] a0001eb0: e3530000 cmp r3, #0
a0001eb4: 0a000001 beq a0001ec0 <mknod+0xd4>
a0001eb8: e1a00004 mov r0, r4 a0001ebc: e12fff33 blx r3
return result;
}
a0001ec0: e1a00005 mov r0, r5
a0001ec4: e28dd01c add sp, sp, #28
a0001ec8: 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 );
a0001ecc: e3530000 cmp r3, #0
a0001ed0: 0affffd3 beq a0001e24 <mknod+0x38>
a0001ed4: e59f3048 ldr r3, [pc, #72] ; a0001f24 <mknod+0x138> a0001ed8: e28d4004 add r4, sp, #4 a0001edc: e593c000 ldr ip, [r3] a0001ee0: e28cc004 add ip, ip, #4 a0001ee4: eaffffd3 b a0001e38 <mknod+0x4c>
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
a0001ee8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001eec: e3530000 cmp r3, #0 <== NOT EXECUTED a0001ef0: 0a000001 beq a0001efc <mknod+0x110> <== NOT EXECUTED a0001ef4: e1a00004 mov r0, r4 <== NOT EXECUTED a0001ef8: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0001efc: eb002efe bl a000dafc <__errno> <== NOT EXECUTED a0001f00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001f04: e5803000 str r3, [r0] <== NOT EXECUTED
a0001f08: e3e05000 mvn r5, #0 a0001f0c: eaffffeb b a0001ec0 <mknod+0xd4>
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 );
a0001f10: eb002ef9 bl a000dafc <__errno> <== NOT EXECUTED a0001f14: e3a03016 mov r3, #22 <== NOT EXECUTED a0001f18: e5803000 str r3, [r0] <== NOT EXECUTED a0001f1c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0001f20: eaffffe6 b a0001ec0 <mknod+0xd4> <== NOT EXECUTED
a0001f24: a00193e8 .word 0xa00193e8
a0001f44 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
a0001f44: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
a0001f48: e2516000 subs r6, r1, #0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
a0001f4c: e24dd018 sub sp, sp, #24 a0001f50: e1a07000 mov r7, r0 a0001f54: e1a05002 mov r5, r2 a0001f58: e1a09003 mov r9, r3 a0001f5c: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
a0001f60: 0a000080 beq a0002168 <mount+0x224>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
a0001f64: e3520001 cmp r2, #1
a0001f68: 8a00007e bhi a0002168 <mount+0x224>
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
a0001f6c: e5968024 ldr r8, [r6, #36] ; 0x24 a0001f70: e3580000 cmp r8, #0
a0001f74: 0a000086 beq a0002194 <mount+0x250>
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
a0001f78: e3530000 cmp r3, #0 a0001f7c: 03a0006c moveq r0, #108 ; 0x6c
a0001f80: 0a000002 beq a0001f90 <mount+0x4c>
size += strlen( device ) + 1;
a0001f84: e1a00003 mov r0, r3 <== NOT EXECUTED a0001f88: eb0032cc bl a000eac0 <strlen> <== NOT EXECUTED a0001f8c: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED
temp_mt_entry = malloc( size );
a0001f90: ebffff50 bl a0001cd8 <malloc>
if ( !temp_mt_entry ) {
a0001f94: e3500000 cmp r0, #0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
a0001f98: e1a04000 mov r4, r0 a0001f9c: e1a08000 mov r8, r0
if ( !temp_mt_entry ) {
a0001fa0: 0a000086 beq a00021c0 <mount+0x27c>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
a0001fa4: e3590000 cmp r9, #0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
a0001fa8: 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;
a0001fac: 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;
a0001fb0: 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 ) {
a0001fb4: 0a000004 beq a0001fcc <mount+0x88>
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
a0001fb8: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
a0001fbc: e1a00003 mov r0, r3 <== NOT EXECUTED a0001fc0: 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 =
a0001fc4: 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 );
a0001fc8: eb003280 bl a000e9d0 <strcpy> <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
a0001fcc: e35a0000 cmp sl, #0
a0001fd0: 0a000048 beq a00020f8 <mount+0x1b4>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
a0001fd4: e1a0000a mov r0, sl a0001fd8: eb0032b8 bl a000eac0 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
a0001fdc: e28d5004 add r5, sp, #4
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
a0001fe0: e1a01000 mov r1, r0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
a0001fe4: e3a0c001 mov ip, #1 a0001fe8: e1a0000a mov r0, sl a0001fec: e3a02007 mov r2, #7 a0001ff0: e1a03005 mov r3, r5 a0001ff4: e58dc000 str ip, [sp] a0001ff8: ebfffe3e bl a00018f8 <rtems_filesystem_evaluate_path> a0001ffc: e3700001 cmn r0, #1
a0002000: 0a000066 beq a00021a0 <mount+0x25c>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
a0002004: e59d3010 ldr r3, [sp, #16] a0002008: e5933010 ldr r3, [r3, #16] a000200c: e3530000 cmp r3, #0
a0002010: 0a000066 beq a00021b0 <mount+0x26c>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a0002014: e1a00005 mov r0, r5 a0002018: e12fff33 blx r3 a000201c: e3500001 cmp r0, #1
a0002020: 1a000057 bne a0002184 <mount+0x240>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
a0002024: e59f11a8 ldr r1, [pc, #424] ; a00021d4 <mount+0x290> a0002028: e4913004 ldr r3, [r1], #4 a000202c: e1530001 cmp r3, r1
a0002030: 0a000051 beq a000217c <mount+0x238>
!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 )
a0002034: e59d0004 ldr r0, [sp, #4] a0002038: e593201c ldr r2, [r3, #28] a000203c: e1520000 cmp r2, r0
a0002040: 1a000003 bne a0002054 <mount+0x110>
a0002044: ea000021 b a00020d0 <mount+0x18c> <== NOT EXECUTED
a0002048: e593201c ldr r2, [r3, #28] a000204c: e1520000 cmp r2, r0
a0002050: 0a00001e beq a00020d0 <mount+0x18c>
* 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 ) {
a0002054: e5933000 ldr r3, [r3]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
a0002058: e1530001 cmp r3, r1
a000205c: 1afffff9 bne a0002048 <mount+0x104>
* 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;
a0002060: 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;
a0002064: e59d100c ldr r1, [sp, #12]
* 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;
a0002068: e5840008 str r0, [r4, #8]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
a000206c: 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;
a0002070: 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;
a0002074: 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 ){
a0002078: e3530000 cmp r3, #0
* 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;
a000207c: e5842014 str r2, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
a0002080: e5841018 str r1, [r4, #24]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
a0002084: 0a000049 beq a00021b0 <mount+0x26c>
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
a0002088: e1a00004 mov r0, r4 a000208c: e12fff33 blx r3 a0002090: e3500000 cmp r0, #0
a0002094: 1a000010 bne a00020dc <mount+0x198>
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 ) ) {
a0002098: e1a00004 mov r0, r4 a000209c: e1a0e00f mov lr, pc a00020a0: e596f024 ldr pc, [r6, #36] ; 0x24 a00020a4: e2506000 subs r6, r0, #0
a00020a8: 1a00001b bne a000211c <mount+0x1d8>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
a00020ac: e59f0120 ldr r0, [pc, #288] ; a00021d4 <mount+0x290> a00020b0: e1a01004 mov r1, r4 a00020b4: eb000dde bl a0005834 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
a00020b8: e3570000 cmp r7, #0 a00020bc: 01a00007 moveq r0, r7
*mt_entry = temp_mt_entry;
a00020c0: 15874000 strne r4, [r7] a00020c4: 11a00006 movne r0, r6
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
a00020c8: e28dd018 add sp, sp, #24
a00020cc: 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;
a00020d0: eb002e89 bl a000dafc <__errno> a00020d4: e3a03010 mov r3, #16 a00020d8: e5803000 str r3, [r0]
return 0;
cleanup_and_bail:
free( temp_mt_entry );
a00020dc: e1a00004 mov r0, r4 a00020e0: ebfffe35 bl a00019bc <free>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
a00020e4: e595300c ldr r3, [r5, #12] a00020e8: e3530000 cmp r3, #0
a00020ec: 1a000016 bne a000214c <mount+0x208>
a00020f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00020f4: eafffff3 b a00020c8 <mount+0x184> <== 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;
a00020f8: e584a01c str sl, [r4, #28]
temp_mt_entry->mt_fs_root.handlers = NULL;
a00020fc: e584a024 str sl, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = NULL;
a0002100: e584a028 str sl, [r4, #40] ; 0x28
temp_mt_entry->mt_point_node.node_access = NULL;
a0002104: e584a008 str sl, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
a0002108: e584a010 str sl, [r4, #16]
temp_mt_entry->mt_point_node.ops = NULL;
a000210c: e584a014 str sl, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = NULL;
a0002110: e584a018 str sl, [r4, #24] a0002114: e1a0500a mov r5, sl a0002118: eaffffde b a0002098 <mount+0x154>
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
a000211c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0002120: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a0002124: e3530000 cmp r3, #0 <== NOT EXECUTED a0002128: 0a000001 beq a0002134 <mount+0x1f0> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
a000212c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002130: e12fff33 blx r3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
a0002134: e1a00004 mov r0, r4 <== NOT EXECUTED a0002138: ebfffe1f bl a00019bc <free> <== NOT EXECUTED
if ( loc_to_free )
a000213c: e3550000 cmp r5, #0 <== NOT EXECUTED a0002140: 1affffe7 bne a00020e4 <mount+0x1a0> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
a0002144: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002148: eaffffde b a00020c8 <mount+0x184> <== NOT EXECUTED
a000214c: e593301c ldr r3, [r3, #28] a0002150: e3530000 cmp r3, #0
a0002154: 0affffe5 beq a00020f0 <mount+0x1ac>
a0002158: e1a00005 mov r0, r5 a000215c: e12fff33 blx r3 a0002160: e3e00000 mvn r0, #0 a0002164: eaffffd7 b a00020c8 <mount+0x184>
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
a0002168: eb002e63 bl a000dafc <__errno> a000216c: e3a03016 mov r3, #22 a0002170: e5803000 str r3, [r0] a0002174: e3e00000 mvn r0, #0
return -1;
a0002178: eaffffd2 b a00020c8 <mount+0x184>
cleanup_and_bail:
free( temp_mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
a000217c: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002180: eaffffb6 b a0002060 <mount+0x11c> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
a0002184: eb002e5c bl a000dafc <__errno> a0002188: e3a03014 mov r3, #20 a000218c: e5803000 str r3, [r0]
goto cleanup_and_bail;
a0002190: eaffffd1 b a00020dc <mount+0x198>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
a0002194: eb002e58 bl a000dafc <__errno> <== NOT EXECUTED a0002198: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000219c: e5803000 str r3, [r0] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
a00021a0: e1a00008 mov r0, r8 <== NOT EXECUTED a00021a4: ebfffe04 bl a00019bc <free> <== NOT EXECUTED a00021a8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00021ac: eaffffc5 b a00020c8 <mount+0x184> <== 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;
a00021b0: eb002e51 bl a000dafc <__errno> <== NOT EXECUTED a00021b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00021b8: e5803000 str r3, [r0] <== NOT EXECUTED
goto cleanup_and_bail;
a00021bc: eaffffc6 b a00020dc <mount+0x198> <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
a00021c0: eb002e4d bl a000dafc <__errno> <== NOT EXECUTED a00021c4: e3a0300c mov r3, #12 <== NOT EXECUTED a00021c8: e5803000 str r3, [r0] <== NOT EXECUTED a00021cc: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a00021d0: eaffffbc b a00020c8 <mount+0x184> <== NOT EXECUTED
a00021d4: a001adfc .word 0xa001adfc
a0002248 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
a0002248: e92d4010 push {r4, lr}
a000224c: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
a0002250: eb002f28 bl a000def8 <fileno> a0002254: e3500002 cmp r0, #2
a0002258: 9a000003 bls a000226c <newlib_free_buffers+0x24>
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
a000225c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002260: eb002e72 bl a000dc30 <fclose> <== NOT EXECUTED
} return 0; }
a0002264: e3a00000 mov r0, #0
a0002268: e8bd8010 pop {r4, pc}
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
a000226c: e1d430bc ldrh r3, [r4, #12] a0002270: e3130080 tst r3, #128 ; 0x80
a0002274: 0afffffa beq a0002264 <newlib_free_buffers+0x1c>
free( fp->_bf._base );
a0002278: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000227c: ebfffdce bl a00019bc <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
a0002280: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
a0002284: e3a03000 mov r3, #0 <== NOT EXECUTED a0002288: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
a000228c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED a0002290: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
a0002294: e5843000 str r3, [r4] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
a0002298: e3a00000 mov r0, #0 <== NOT EXECUTED
a000229c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00023fc <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
a00023fc: e92d4010 push {r4, lr}
rtems_device_driver status;
if ( !initialized ) {
a0002400: e59f3044 ldr r3, [pc, #68] ; a000244c <null_initialize+0x50>
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
a0002404: e1a04000 mov r4, r0
rtems_device_driver status;
if ( !initialized ) {
a0002408: e5d32000 ldrb r2, [r3] a000240c: e3520000 cmp r2, #0
a0002410: 0a000001 beq a000241c <null_initialize+0x20>
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
a0002414: e3a00000 mov r0, #0
a0002418: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
a000241c: e3a0c001 mov ip, #1
status = rtems_io_register_name(
a0002420: e59f0028 ldr r0, [pc, #40] ; a0002450 <null_initialize+0x54> a0002424: e1a01004 mov r1, r4
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
a0002428: e5c3c000 strb ip, [r3]
status = rtems_io_register_name(
a000242c: eb00004e bl a000256c <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
a0002430: e3500000 cmp r0, #0
a0002434: 1a000003 bne a0002448 <null_initialize+0x4c>
rtems_fatal_error_occurred(status);
NULL_major = major;
a0002438: e59f3014 ldr r3, [pc, #20] ; a0002454 <null_initialize+0x58>
}
return RTEMS_SUCCESSFUL;
}
a000243c: e3a00000 mov r0, #0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
NULL_major = major;
a0002440: e5834000 str r4, [r3]
}
return RTEMS_SUCCESSFUL;
}
a0002444: e8bd8010 pop {r4, pc}
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
a0002448: eb0010b3 bl a000671c <rtems_fatal_error_occurred> <== NOT EXECUTED
a000244c: a001fc84 .word 0xa001fc84 a0002450: a001ec98 .word 0xa001ec98 a0002454: a0020034 .word 0xa0020034
a00024e4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
a00024e4: e92d000e push {r1, r2, r3}
a00024e8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
a00024ec: e24dd01c sub sp, sp, #28
a00024f0: e59d503c ldr r5, [sp, #60] ; 0x3c
a00024f4: e1a06000 mov r6, r0
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
a00024f8: e59da040 ldr sl, [sp, #64] ; 0x40
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
a00024fc: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
a0002500: e2138001 ands r8, r3, #1 a0002504: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
a0002508: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
a000250c: 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;
a0002510: 13888002 orrne r8, r8, #2
va_start(ap, flags);
mode = va_arg( ap, int );
a0002514: e58d3018 str r3, [sp, #24]
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
a0002518: eb001d71 bl a0009ae4 <rtems_libio_allocate>
if ( iop == 0 ) {
a000251c: e2504000 subs r4, r0, #0 a0002520: 03a06017 moveq r6, #23
a0002524: 0a00005d beq a00026a0 <open+0x1bc>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
a0002528: e1a00006 mov r0, r6 a000252c: eb003163 bl a000eac0 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
a0002530: e28d7004 add r7, sp, #4
pathname, strlen( pathname ), eval_flags, &loc, true );
a0002534: e1a01000 mov r1, r0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
a0002538: e1a02008 mov r2, r8 a000253c: e1a00006 mov r0, r6 a0002540: e3a08001 mov r8, #1 a0002544: e1a03007 mov r3, r7 a0002548: e58d8000 str r8, [sp] a000254c: ebfffce9 bl a00018f8 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
a0002550: e3700001 cmn r0, #1
a0002554: 0a000055 beq a00026b0 <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)) {
a0002558: e2053c0a and r3, r5, #2560 ; 0xa00 a000255c: e3530c0a cmp r3, #2560 ; 0xa00 a0002560: 03a06011 moveq r6, #17
a0002564: 0a00003f beq a0002668 <open+0x184>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
a0002568: e59d300c ldr r3, [sp, #12]
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
a000256c: e1a00005 mov r0, r5 a0002570: 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;
a0002574: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access;
a0002578: e59d3004 ldr r3, [sp, #4] a000257c: e5843038 str r3, [r4, #56] ; 0x38
iop->flags |= rtems_libio_fcntl_flags( flags );
a0002580: eb001d4a bl a0009ab0 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
a0002584: e284c018 add ip, r4, #24 a0002588: 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 );
a000258c: e1808008 orr r8, r0, r8
iop->pathinfo = loc;
a0002590: e8be000f ldm lr!, {r0, r1, r2, r3}
a0002594: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
a0002598: 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;
a000259c: e59e2000 ldr r2, [lr]
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
a00025a0: e5848014 str r8, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
a00025a4: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
a00025a8: e58c2000 str r2, [ip]
if ( !iop->handlers || !iop->handlers->open_h ) {
a00025ac: 0a00002c beq a0002664 <open+0x180>
a00025b0: e593c000 ldr ip, [r3] a00025b4: e35c0000 cmp ip, #0
a00025b8: 0a000029 beq a0002664 <open+0x180>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
a00025bc: e1a01006 mov r1, r6 a00025c0: e1a0300a mov r3, sl a00025c4: e1a00004 mov r0, r4 a00025c8: e1a02005 mov r2, r5 a00025cc: e12fff3c blx ip
if ( rc ) {
a00025d0: e3500000 cmp r0, #0
a00025d4: 1a000009 bne a0002600 <open+0x11c>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
a00025d8: e3150b01 tst r5, #1024 ; 0x400
a00025dc: 1a00000c bne a0002614 <open+0x130>
a00025e0: e59f5154 ldr r5, [pc, #340] ; a000273c <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;
a00025e4: e5950000 ldr r0, [r5] a00025e8: e0604004 rsb r4, r0, r4 a00025ec: e1a00344 asr r0, r4, #6
}
a00025f0: e28dd01c add sp, sp, #28
a00025f4: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
a00025f8: e28dd00c add sp, sp, #12
a00025fc: e12fff1e bx lr
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
a0002600: eb002d3d bl a000dafc <__errno> a0002604: e5906000 ldr r6, [r0]
*/
done:
va_end(ap);
if ( rc ) {
a0002608: e3560000 cmp r6, #0
a000260c: 0afffff3 beq a00025e0 <open+0xfc>
a0002610: ea000014 b a0002668 <open+0x184>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
a0002614: e59f5120 ldr r5, [pc, #288] ; a000273c <open+0x258> a0002618: e3a01000 mov r1, #0 a000261c: e3a02000 mov r2, #0 a0002620: e5950000 ldr r0, [r5] a0002624: e0600004 rsb r0, r0, r4 a0002628: e1a00340 asr r0, r0, #6 a000262c: eb001ca9 bl a00098d8 <ftruncate>
if ( rc ) {
a0002630: e2506000 subs r6, r0, #0
a0002634: 0affffea beq a00025e4 <open+0x100>
if(errno) rc = errno;
a0002638: eb002d2f bl a000dafc <__errno> <== NOT EXECUTED a000263c: e5903000 ldr r3, [r0] <== NOT EXECUTED a0002640: e3530000 cmp r3, #0 <== NOT EXECUTED a0002644: 1a000039 bne a0002730 <open+0x24c> <== NOT EXECUTED
close( iop - rtems_libio_iops );
a0002648: e5950000 ldr r0, [r5] <== NOT EXECUTED a000264c: e0600004 rsb r0, r0, r4 <== NOT EXECUTED a0002650: e1a00340 asr r0, r0, #6 <== NOT EXECUTED a0002654: e3a04000 mov r4, #0 <== NOT EXECUTED a0002658: eb001c76 bl a0009838 <close> <== NOT EXECUTED a000265c: e1a07004 mov r7, r4 <== NOT EXECUTED a0002660: eaffffe8 b a0002608 <open+0x124> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
a0002664: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED
done:
va_end(ap);
if ( rc ) {
if ( iop )
a0002668: e3540000 cmp r4, #0
a000266c: 0a000001 beq a0002678 <open+0x194>
rtems_libio_free( iop );
a0002670: e1a00004 mov r0, r4 a0002674: eb001d6e bl a0009c34 <rtems_libio_free>
if ( loc_to_free )
a0002678: e3570000 cmp r7, #0
a000267c: 0a000007 beq a00026a0 <open+0x1bc>
rtems_filesystem_freenode( loc_to_free );
a0002680: e597300c ldr r3, [r7, #12] a0002684: e3530000 cmp r3, #0
a0002688: 0a000004 beq a00026a0 <open+0x1bc>
a000268c: e593301c ldr r3, [r3, #28] a0002690: e3530000 cmp r3, #0
a0002694: 0a000001 beq a00026a0 <open+0x1bc>
a0002698: e1a00007 mov r0, r7 a000269c: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( rc );
a00026a0: eb002d15 bl a000dafc <__errno> a00026a4: e5806000 str r6, [r0] a00026a8: e3e00000 mvn r0, #0 a00026ac: eaffffcf b a00025f0 <open+0x10c>
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
a00026b0: eb002d11 bl a000dafc <__errno> a00026b4: e5903000 ldr r3, [r0] a00026b8: e3530002 cmp r3, #2
a00026bc: 0a000003 beq a00026d0 <open+0x1ec>
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
a00026c0: eb002d0d bl a000dafc <__errno> a00026c4: e3a07000 mov r7, #0 a00026c8: e5906000 ldr r6, [r0]
goto done;
a00026cc: eaffffcd b a0002608 <open+0x124>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
a00026d0: e2159c02 ands r9, r5, #512 ; 0x200 a00026d4: 01a07009 moveq r7, r9 a00026d8: 01a06003 moveq r6, r3
a00026dc: 0affffe1 beq a0002668 <open+0x184>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
a00026e0: e1a00006 mov r0, r6 a00026e4: e38a1902 orr r1, sl, #32768 ; 0x8000 a00026e8: e3a02000 mov r2, #0 a00026ec: e3a03000 mov r3, #0 a00026f0: ebfffdbd bl a0001dec <mknod>
if ( rc ) {
a00026f4: e2509000 subs r9, r0, #0
a00026f8: 1afffff0 bne a00026c0 <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 );
a00026fc: e1a00006 mov r0, r6 a0002700: eb0030ee bl a000eac0 <strlen> a0002704: e1a03007 mov r3, r7 a0002708: e1a01000 mov r1, r0 a000270c: e1a02009 mov r2, r9 a0002710: e1a00006 mov r0, r6 a0002714: e58d8000 str r8, [sp] a0002718: ebfffc76 bl a00018f8 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
a000271c: e3500000 cmp r0, #0 a0002720: 11a07009 movne r7, r9 a0002724: 13a0600d movne r6, #13
a0002728: 1affffce bne a0002668 <open+0x184>
a000272c: eaffff8d b a0002568 <open+0x84>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
a0002730: eb002cf1 bl a000dafc <__errno> <== NOT EXECUTED a0002734: e5906000 ldr r6, [r0] <== NOT EXECUTED a0002738: eaffffc2 b a0002648 <open+0x164> <== NOT EXECUTED
a000273c: a001adb8 .word 0xa001adb8
a000247c <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
a000247c: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
a0002480: 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) {
a0002484: e59f004c ldr r0, [pc, #76] ; a00024d8 <open_dev_console+0x5c>
a0002488: e1a02001 mov r2, r1
a000248c: eb000014 bl a00024e4 <open>
a0002490: e3700001 cmn r0, #1
a0002494: 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)
a0002498: e59f0038 ldr r0, [pc, #56] ; a00024d8 <open_dev_console+0x5c> a000249c: e3a01001 mov r1, #1 a00024a0: e3a02000 mov r2, #0 a00024a4: eb00000e bl a00024e4 <open> a00024a8: e3700001 cmn r0, #1
a00024ac: 0a000007 beq a00024d0 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
a00024b0: e59f0020 ldr r0, [pc, #32] ; a00024d8 <open_dev_console+0x5c>
a00024b4: e3a01001 mov r1, #1
a00024b8: e3a02000 mov r2, #0
a00024bc: eb000008 bl a00024e4 <open>
a00024c0: e3700001 cmn r0, #1
a00024c4: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
a00024c8: e59f000c ldr r0, [pc, #12] ; a00024dc <open_dev_console+0x60><== NOT EXECUTED a00024cc: eb000c10 bl a0005514 <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 */
a00024d0: e59f0008 ldr r0, [pc, #8] ; a00024e0 <open_dev_console+0x64><== NOT EXECUTED a00024d4: eb000c0e bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a00024d8: a001a3d0 .word 0xa001a3d0 a00024dc: 55544432 .word 0x55544432 a00024e0: 55544431 .word 0x55544431
a0002e6c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0002e6c: e92d4010 push {r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
a0002e70: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0002e74: e24dd004 sub sp, sp, #4 a0002e78: e1a04001 mov r4, r1
int i;
if (tty->termios.c_oflag & OPOST) {
a0002e7c: e3130001 tst r3, #1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0002e80: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
a0002e84: 0a000014 beq a0002edc <oproc+0x70>
switch (c) {
a0002e88: e5dd1000 ldrb r1, [sp] a0002e8c: e2412008 sub r2, r1, #8 a0002e90: e3520005 cmp r2, #5 a0002e94: 979ff102 ldrls pc, [pc, r2, lsl #2] a0002e98: ea000005 b a0002eb4 <oproc+0x48>
a0002e9c: a0002f4c .word 0xa0002f4c <== NOT EXECUTED a0002ea0: a0002f28 .word 0xa0002f28 <== NOT EXECUTED a0002ea4: a0002f60 .word 0xa0002f60 <== NOT EXECUTED a0002ea8: a0002eb4 .word 0xa0002eb4 <== NOT EXECUTED a0002eac: a0002eb4 .word 0xa0002eb4 <== NOT EXECUTED a0002eb0: a0002ef4 .word 0xa0002ef4 <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
a0002eb4: e3130002 tst r3, #2
a0002eb8: 1a000034 bne a0002f90 <oproc+0x124>
a0002ebc: e59f310c ldr r3, [pc, #268] ; a0002fd0 <oproc+0x164> a0002ec0: e5933000 ldr r3, [r3]
c = toupper(c); if (!iscntrl(c))
a0002ec4: e0831001 add r1, r3, r1 a0002ec8: e5d13001 ldrb r3, [r1, #1] a0002ecc: e3130020 tst r3, #32
tty->column++;
a0002ed0: 05943028 ldreq r3, [r4, #40] ; 0x28 a0002ed4: 02833001 addeq r3, r3, #1 a0002ed8: 05843028 streq r3, [r4, #40] ; 0x28
break; } } rtems_termios_puts (&c, 1, tty);
a0002edc: e1a02004 mov r2, r4 a0002ee0: e1a0000d mov r0, sp a0002ee4: e3a01001 mov r1, #1 a0002ee8: ebffff97 bl a0002d4c <rtems_termios_puts>
}
a0002eec: e28dd004 add sp, sp, #4
a0002ef0: e8bd8010 pop {r4, pc}
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
a0002ef4: e3130010 tst r3, #16 <== NOT EXECUTED a0002ef8: 0a000002 beq a0002f08 <oproc+0x9c> <== NOT EXECUTED a0002efc: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f00: e3520000 cmp r2, #0 <== NOT EXECUTED a0002f04: 0afffff8 beq a0002eec <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
a0002f08: e2132008 ands r2, r3, #8 <== NOT EXECUTED a0002f0c: 0a00000c beq a0002f44 <oproc+0xd8> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET)
a0002f10: 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';
a0002f14: e3a0300a mov r3, #10 <== NOT EXECUTED a0002f18: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET) tty->column = 0;
a0002f1c: 13a03000 movne r3, #0 <== NOT EXECUTED a0002f20: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f24: eaffffec b a0002edc <oproc+0x70> <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
a0002f28: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
a0002f2c: e2033b06 and r3, r3, #6144 ; 0x1800 a0002f30: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
a0002f34: e2021007 and r1, r2, #7 a0002f38: e2611008 rsb r1, r1, #8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
a0002f3c: 10812002 addne r2, r1, r2
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
a0002f40: 0a00001c beq a0002fb8 <oproc+0x14c>
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
a0002f44: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED
break;
a0002f48: eaffffe3 b a0002edc <oproc+0x70> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
a0002f4c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f50: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0002f54: c2433001 subgt r3, r3, #1 <== NOT EXECUTED a0002f58: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f5c: eaffffde b a0002edc <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
a0002f60: e3130020 tst r3, #32
tty->column = 0;
a0002f64: 13a02000 movne r2, #0 a0002f68: 15842028 strne r2, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
a0002f6c: e3130004 tst r3, #4
a0002f70: 0affffd9 beq a0002edc <oproc+0x70>
rtems_termios_puts ("\r", 1, tty);
a0002f74: e59f0058 ldr r0, [pc, #88] ; a0002fd4 <oproc+0x168> a0002f78: e3a01001 mov r1, #1 a0002f7c: e1a02004 mov r2, r4 a0002f80: ebffff71 bl a0002d4c <rtems_termios_puts>
tty->column = 0;
a0002f84: e3a03000 mov r3, #0 a0002f88: e5843028 str r3, [r4, #40] ; 0x28 a0002f8c: eaffffd2 b a0002edc <oproc+0x70>
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
a0002f90: e59f3038 ldr r3, [pc, #56] ; a0002fd0 <oproc+0x164> <== NOT EXECUTED a0002f94: e5933000 ldr r3, [r3] <== NOT EXECUTED a0002f98: e0832001 add r2, r3, r1 <== NOT EXECUTED a0002f9c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002fa0: e2022003 and r2, r2, #3 <== NOT EXECUTED a0002fa4: e3520002 cmp r2, #2 <== NOT EXECUTED a0002fa8: 02411020 subeq r1, r1, #32 <== NOT EXECUTED a0002fac: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED a0002fb0: e5cd1000 strb r1, [sp] <== NOT EXECUTED a0002fb4: eaffffc2 b a0002ec4 <oproc+0x58> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
a0002fb8: e0812002 add r2, r1, r2 a0002fbc: e5842028 str r2, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
a0002fc0: e59f0010 ldr r0, [pc, #16] ; a0002fd8 <oproc+0x16c> a0002fc4: e1a02004 mov r2, r4 a0002fc8: ebffff5f bl a0002d4c <rtems_termios_puts>
return;
a0002fcc: eaffffc6 b a0002eec <oproc+0x80> a0002fd0: a0019490 .word 0xa0019490 a0002fd4: a001a540 .word 0xa001a540 a0002fd8: a001a460 .word 0xa001a460
a000cfe4 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
a000cfe4: e92d4070 push {r4, r5, r6, lr}
a000cfe8: 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)
a000cfec: e28d4004 add r4, sp, #4 a000cff0: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
a000cff4: 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)
a000cff8: e3a01003 mov r1, #3 a000cffc: e59f0160 ldr r0, [pc, #352] ; a000d164 <pipe_create+0x180> a000d000: e3a02007 mov r2, #7 a000d004: e1a03004 mov r3, r4 a000d008: e58dc000 str ip, [sp] a000d00c: ebffd239 bl a00018f8 <rtems_filesystem_evaluate_path> a000d010: e3500000 cmp r0, #0
a000d014: 1a00003d bne a000d110 <pipe_create+0x12c>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
a000d018: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000d01c: e3530000 cmp r3, #0 <== NOT EXECUTED a000d020: 0a000004 beq a000d038 <pipe_create+0x54> <== NOT EXECUTED a000d024: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000d028: e3530000 cmp r3, #0 <== NOT EXECUTED a000d02c: 0a000001 beq a000d038 <pipe_create+0x54> <== NOT EXECUTED a000d030: e1a00004 mov r0, r4 <== NOT EXECUTED a000d034: e12fff33 blx r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d038: e59fc128 ldr ip, [pc, #296] ; a000d168 <pipe_create+0x184>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000d03c: e28d4018 add r4, sp, #24 a000d040: e3a03c6f mov r3, #28416 ; 0x6f00
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d044: e1dce0b0 ldrh lr, [ip]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000d048: e2833066 add r3, r3, #102 ; 0x66
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d04c: e59f1118 ldr r1, [pc, #280] ; a000d16c <pipe_create+0x188> a000d050: e1a0200e mov r2, lr a000d054: e28ee001 add lr, lr, #1 a000d058: e1cce0b0 strh lr, [ip]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000d05c: e59fc10c ldr ip, [pc, #268] ; a000d170 <pipe_create+0x18c>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d060: e284000a add r0, r4, #10
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000d064: e1c430b8 strh r3, [r4, #8] a000d068: e58dc018 str ip, [sp, #24] a000d06c: e28cc33e add ip, ip, #-134217728 ; 0xf8000000 a000d070: e28cc73e add ip, ip, #16252928 ; 0xf80000 a000d074: e28cccba add ip, ip, #47616 ; 0xba00 a000d078: e58dc01c str ip, [sp, #28]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d07c: eb000552 bl a000e5cc <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
a000d080: e1a00004 mov r0, r4 a000d084: e3a01d06 mov r1, #384 ; 0x180 a000d088: eb00004b bl a000d1bc <mkfifo> a000d08c: e2506000 subs r6, r0, #0
a000d090: 1a00001c bne a000d108 <pipe_create+0x124>
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
a000d094: e1a00004 mov r0, r4 a000d098: e3a01901 mov r1, #16384 ; 0x4000 a000d09c: ebffd510 bl a00024e4 <open>
if (filsdes[0] < 0) {
a000d0a0: 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);
a000d0a4: e5850000 str r0, [r5]
if (filsdes[0] < 0) {
a000d0a8: ba000023 blt a000d13c <pipe_create+0x158>
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
a000d0ac: e59f30c0 ldr r3, [pc, #192] ; a000d174 <pipe_create+0x190> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
a000d0b0: 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]);
a000d0b4: e5933000 ldr r3, [r3] <== NOT EXECUTED a000d0b8: e1500003 cmp r0, r3 <== NOT EXECUTED a000d0bc: 359f30b4 ldrcc r3, [pc, #180] ; a000d178 <pipe_create+0x194><== NOT EXECUTED a000d0c0: 35936000 ldrcc r6, [r3] <== NOT EXECUTED a000d0c4: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000d0c8: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
a000d0cc: 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;
a000d0d0: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000d0d4: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
a000d0d8: ebffd501 bl a00024e4 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
a000d0dc: 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);
a000d0e0: e5850004 str r0, [r5, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
a000d0e4: a3a06000 movge r6, #0 <== NOT EXECUTED a000d0e8: ba000018 blt a000d150 <pipe_create+0x16c> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
a000d0ec: e1a00004 mov r0, r4 <== NOT EXECUTED a000d0f0: eb000035 bl a000d1cc <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
a000d0f4: eb000280 bl a000dafc <__errno> a000d0f8: e5806000 str r6, [r0]
}
a000d0fc: e3e00000 mvn r0, #0
a000d100: e28dd028 add sp, sp, #40 ; 0x28
a000d104: 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){
a000d108: eb00027b bl a000dafc <__errno> <== NOT EXECUTED a000d10c: eafffffa b a000d0fc <pipe_create+0x118> <== NOT EXECUTED
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
!= 0) {
if (errno != ENOENT)
a000d110: eb000279 bl a000dafc <__errno> a000d114: e5903000 ldr r3, [r0] a000d118: e3530002 cmp r3, #2
a000d11c: 1afffff6 bne a000d0fc <pipe_create+0x118>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
a000d120: e3a01fff mov r1, #1020 ; 0x3fc a000d124: e2811003 add r1, r1, #3 a000d128: e59f0034 ldr r0, [pc, #52] ; a000d164 <pipe_create+0x180> a000d12c: ebffd32a bl a0001ddc <mkdir> a000d130: e3500000 cmp r0, #0
a000d134: 0affffbf beq a000d038 <pipe_create+0x54>
a000d138: eaffffef b a000d0fc <pipe_create+0x118> <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
a000d13c: eb00026e bl a000dafc <__errno> a000d140: 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);
a000d144: e1a00004 mov r0, r4 a000d148: eb00001f bl a000d1cc <unlink> a000d14c: eaffffe8 b a000d0f4 <pipe_create+0x110>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
a000d150: eb000269 bl a000dafc <__errno> <== NOT EXECUTED a000d154: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
a000d158: e5950000 ldr r0, [r5] <== NOT EXECUTED a000d15c: ebfff1b5 bl a0009838 <close> <== NOT EXECUTED a000d160: eaffffe1 b a000d0ec <pipe_create+0x108> <== NOT EXECUTED
a000d164: a001a710 .word 0xa001a710 a000d168: a001ab3e .word 0xa001ab3e a000d16c: a001a718 .word 0xa001a718 a000d170: 706d742f .word 0x706d742f a000d174: a0019210 .word 0xa0019210 a000d178: a001adb8 .word 0xa001adb8
a000b7d0 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
a000b7d0: e59f3060 ldr r3, [pc, #96] ; a000b838 <pipe_ioctl+0x68> <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a000b7d4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if (cmd == FIONREAD) {
a000b7d8: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a000b7dc: e1a05000 mov r5, r0 <== NOT EXECUTED a000b7e0: e1a04002 mov r4, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
a000b7e4: 0a000001 beq a000b7f0 <pipe_ioctl+0x20> <== NOT EXECUTED
a000b7e8: e3e00015 mvn r0, #21 <== NOT EXECUTED
a000b7ec: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
a000b7f0: e3520000 cmp r2, #0 <== NOT EXECUTED
a000b7f4: 1a000001 bne a000b800 <pipe_ioctl+0x30> <== NOT EXECUTED
a000b7f8: e3e0000d mvn r0, #13 <== NOT EXECUTED
a000b7fc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
a000b800: e3a01000 mov r1, #0 <== NOT EXECUTED
a000b804: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
a000b808: e1a02001 mov r2, r1 <== NOT EXECUTED
a000b80c: ebffe59f bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
a000b810: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a000b814: 0a000001 beq a000b820 <pipe_ioctl+0x50> <== NOT EXECUTED
a000b818: e3e00003 mvn r0, #3 <== NOT EXECUTED
a000b81c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
a000b820: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000b824: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
a000b828: e5843000 str r3, [r4] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000b82c: ebffe5df bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED a000b830: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
a000b834: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a000b838: 4004667f .word 0x4004667f
a000b758 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
a000b758: e3e0001c mvn r0, #28 <== NOT EXECUTED a000b75c: e12fff1e bx lr <== NOT EXECUTED
a000b83c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000b83c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
a000b840: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000b844: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000b848: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000b84c: e1a04000 mov r4, r0 <== NOT EXECUTED a000b850: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000b854: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000b858: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000b85c: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000b860: ebffe58a bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED a000b864: e250a000 subs sl, r0, #0 <== NOT EXECUTED a000b868: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000b86c: 1a000027 bne a000b910 <pipe_read+0xd4> <== NOT EXECUTED
return -EINTR;
while (read < count) {
a000b870: e3550000 cmp r5, #0 <== NOT EXECUTED a000b874: 01a07005 moveq r7, r5 <== NOT EXECUTED a000b878: 01a06007 moveq r6, r7 <== NOT EXECUTED a000b87c: 0a00001f beq a000b900 <pipe_read+0xc4> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
a000b880: e1a0700a mov r7, sl <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
a000b884: e28db004 add fp, sp, #4 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
a000b888: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000b88c: e3520000 cmp r2, #0 <== NOT EXECUTED a000b890: 1a000021 bne a000b91c <pipe_read+0xe0> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
a000b894: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000b898: e3530000 cmp r3, #0 <== NOT EXECUTED a000b89c: 0a00003c beq a000b994 <pipe_read+0x158> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
a000b8a0: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED a000b8a4: e2166001 ands r6, r6, #1 <== NOT EXECUTED a000b8a8: 1a00003b bne a000b99c <pipe_read+0x160> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
a000b8ac: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000b8b0: 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 ++;
a000b8b4: e2833001 add r3, r3, #1 <== NOT EXECUTED a000b8b8: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000b8bc: ebffe5bb bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a000b8c0: e1a01006 mov r1, r6 <== NOT EXECUTED a000b8c4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b8c8: eb000446 bl a000c9e8 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000b8cc: e1a01006 mov r1, r6 <== NOT EXECUTED a000b8d0: 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))
a000b8d4: e2506000 subs r6, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000b8d8: 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))
a000b8dc: 13e06003 mvnne r6, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000b8e0: ebffe56a bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED a000b8e4: e3500000 cmp r0, #0 <== NOT EXECUTED a000b8e8: 1a00002d bne a000b9a4 <pipe_read+0x168> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a000b8ec: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a000b8f0: e3560000 cmp r6, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a000b8f4: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000b8f8: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a000b8fc: 0affffe1 beq a000b888 <pipe_read+0x4c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
a000b900: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b904: ebffe5a9 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
a000b908: e3570000 cmp r7, #0 <== NOT EXECUTED a000b90c: d1a07006 movle r7, r6 <== NOT EXECUTED
return read;
return ret;
}
a000b910: e1a00007 mov r0, r7 <== NOT EXECUTED
a000b914: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a000b918: 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;
a000b91c: e9941008 ldmib r4, {r3, ip} <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
a000b920: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED a000b924: e1520006 cmp r2, r6 <== NOT EXECUTED a000b928: 31a06002 movcc r6, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
a000b92c: e06c3003 rsb r3, ip, r3 <== NOT EXECUTED
if (chunk > chunk1) {
a000b930: e1560003 cmp r6, r3 <== NOT EXECUTED a000b934: ca00001c bgt a000b9ac <pipe_read+0x170> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
a000b938: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b93c: e089000a add r0, r9, sl <== NOT EXECUTED a000b940: e1a02006 mov r2, r6 <== NOT EXECUTED a000b944: e081100c add r1, r1, ip <== NOT EXECUTED a000b948: eb000a79 bl a000e334 <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
a000b94c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
a000b950: 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;
a000b954: e0860000 add r0, r6, r0 <== NOT EXECUTED a000b958: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
a000b95c: eb002e1d bl a00171d8 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
a000b960: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
a000b964: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
a000b968: e0663003 rsb r3, r6, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
a000b96c: e3530000 cmp r3, #0 <== NOT EXECUTED
pipe->Start = 0;
a000b970: 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;
a000b974: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
a000b978: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000b97c: e3530000 cmp r3, #0 <== NOT EXECUTED a000b980: 1a000016 bne a000b9e0 <pipe_read+0x1a4> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
a000b984: e0877006 add r7, r7, r6 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
a000b988: e1570005 cmp r7, r5 <== NOT EXECUTED a000b98c: e1a0a007 mov sl, r7 <== NOT EXECUTED a000b990: 3affffbc bcc a000b888 <pipe_read+0x4c> <== NOT EXECUTED a000b994: e3a06000 mov r6, #0 <== NOT EXECUTED a000b998: eaffffd8 b a000b900 <pipe_read+0xc4> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
a000b99c: e3e0600a mvn r6, #10 <== NOT EXECUTED a000b9a0: eaffffd6 b a000b900 <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)) {
a000b9a4: e3e06003 mvn r6, #3 <== NOT EXECUTED a000b9a8: eaffffd6 b a000b908 <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);
a000b9ac: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b9b0: e1a02003 mov r2, r3 <== NOT EXECUTED a000b9b4: e089000a add r0, r9, sl <== NOT EXECUTED a000b9b8: e081100c add r1, r1, ip <== NOT EXECUTED a000b9bc: e58d3000 str r3, [sp] <== NOT EXECUTED a000b9c0: eb000a5b bl a000e334 <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
a000b9c4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000b9c8: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b9cc: e08a0003 add r0, sl, r3 <== NOT EXECUTED a000b9d0: e0890000 add r0, r9, r0 <== NOT EXECUTED a000b9d4: e0632006 rsb r2, r3, r6 <== NOT EXECUTED a000b9d8: eb000a55 bl a000e334 <memcpy> <== NOT EXECUTED a000b9dc: eaffffda b a000b94c <pipe_read+0x110> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
a000b9e0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b9e4: e1a0100b mov r1, fp <== NOT EXECUTED a000b9e8: eb0003e5 bl a000c984 <rtems_barrier_release> <== NOT EXECUTED a000b9ec: eaffffe4 b a000b984 <pipe_read+0x148> <== NOT EXECUTED
a000bc0c <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000bc0c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
a000bc10: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000bc14: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
a000bc18: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000bc1c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a000bc20: e1a07000 mov r7, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
a000bc24: e1a02001 mov r2, r1 <== NOT EXECUTED a000bc28: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000bc2c: ebffe497 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
a000bc30: e3500000 cmp r0, #0 <== NOT EXECUTED a000bc34: 1a000039 bne a000bd20 <pipe_release+0x114> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
a000bc38: 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,
a000bc3c: e59f50e0 ldr r5, [pc, #224] ; a000bd24 <pipe_release+0x118><== NOT EXECUTED a000bc40: e3a01000 mov r1, #0 <== NOT EXECUTED
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
a000bc44: e3160002 tst r6, #2 <== NOT EXECUTED
pipe->Readers --;
a000bc48: 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);
a000bc4c: e2066006 and r6, r6, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a000bc50: e1a02001 mov r2, r1 <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
a000bc54: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000bc58: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
a000bc5c: e3160004 tst r6, #4 <== NOT EXECUTED
pipe->Writers --;
a000bc60: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a000bc64: e5950000 ldr r0, [r5] <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
a000bc68: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000bc6c: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a000bc70: ebffe486 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
a000bc74: e3500000 cmp r0, #0 <== NOT EXECUTED a000bc78: 1a000028 bne a000bd20 <pipe_release+0x114> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
a000bc7c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000bc80: ebffe4ca bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
a000bc84: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000bc88: e3530000 cmp r3, #0 <== NOT EXECUTED a000bc8c: 0a00000e beq a000bccc <pipe_release+0xc0> <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
a000bc90: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED a000bc94: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED a000bc98: 33a03000 movcc r3, #0 <== NOT EXECUTED a000bc9c: e3560002 cmp r6, #2 <== NOT EXECUTED a000bca0: 03a03000 moveq r3, #0 <== NOT EXECUTED a000bca4: e3530000 cmp r3, #0 <== NOT EXECUTED a000bca8: 0a000002 beq a000bcb8 <pipe_release+0xac> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a000bcac: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000bcb0: e1a0100d mov r1, sp <== NOT EXECUTED a000bcb4: eb000332 bl a000c984 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
a000bcb8: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bcbc: ebffe4bb bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
a000bcc0: e3a00000 mov r0, #0 <== NOT EXECUTED
a000bcc4: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a000bcc8: 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) {
a000bccc: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED a000bcd0: e3580000 cmp r8, #0 <== NOT EXECUTED a000bcd4: 0a000005 beq a000bcf0 <pipe_release+0xe4> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
a000bcd8: e3560004 cmp r6, #4 <== NOT EXECUTED a000bcdc: 0afffff5 beq a000bcb8 <pipe_release+0xac> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
a000bce0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000bce4: e1a0100d mov r1, sp <== NOT EXECUTED a000bce8: eb000325 bl a000c984 <rtems_barrier_release> <== NOT EXECUTED a000bcec: eafffff1 b a000bcb8 <pipe_release+0xac> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
a000bcf0: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000bcf4: eb000308 bl a000c91c <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
a000bcf8: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000bcfc: eb000306 bl a000c91c <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
a000bd00: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000bd04: ebffe438 bl a0004dec <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
a000bd08: e5940000 ldr r0, [r4] <== NOT EXECUTED a000bd0c: ebffd72a bl a00019bc <free> <== NOT EXECUTED
free(pipe);
a000bd10: e1a00004 mov r0, r4 <== NOT EXECUTED a000bd14: ebffd728 bl a00019bc <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;
a000bd18: 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) {
a000bd1c: eaffffe5 b a000bcb8 <pipe_release+0xac> <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
a000bd20: ebffe5fb bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a000bd24: a001ab38 .word 0xa001ab38
a000b9f0 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000b9f0: 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)
a000b9f4: e2524000 subs r4, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000b9f8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000b9fc: e1a05000 mov r5, r0 <== NOT EXECUTED a000ba00: e1a06001 mov r6, r1 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
a000ba04: 01a07004 moveq r7, r4 <== NOT EXECUTED a000ba08: 1a000002 bne a000ba18 <pipe_write+0x28> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
a000ba0c: e1a00007 mov r0, r7 <== NOT EXECUTED
a000ba10: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a000ba14: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
a000ba18: e3a01000 mov r1, #0 <== NOT EXECUTED a000ba1c: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000ba20: e1a02001 mov r2, r1 <== NOT EXECUTED a000ba24: e58d3000 str r3, [sp] <== NOT EXECUTED a000ba28: ebffe518 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED a000ba2c: e2509000 subs r9, r0, #0 <== NOT EXECUTED a000ba30: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000ba34: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000ba38: 1afffff3 bne a000ba0c <pipe_write+0x1c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
a000ba3c: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED a000ba40: e3570000 cmp r7, #0 <== NOT EXECUTED a000ba44: 0a000050 beq a000bb8c <pipe_write+0x19c> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
a000ba48: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
a000ba4c: e1a07009 mov r7, r9 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
a000ba50: e28db004 add fp, sp, #4 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
a000ba54: e1540008 cmp r4, r8 <== NOT EXECUTED a000ba58: 91a0a004 movls sl, r4 <== NOT EXECUTED a000ba5c: 83a0a001 movhi sl, #1 <== NOT EXECUTED
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
a000ba60: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000ba64: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a000ba68: e152000a cmp r2, sl <== NOT EXECUTED a000ba6c: 2a000021 bcs a000baf8 <pipe_write+0x108> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
a000ba70: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED a000ba74: e2188001 ands r8, r8, #1 <== NOT EXECUTED a000ba78: 1a000051 bne a000bbc4 <pipe_write+0x1d4> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a000ba7c: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000ba80: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000ba84: e58d3000 str r3, [sp] <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a000ba88: e2822001 add r2, r2, #1 <== NOT EXECUTED a000ba8c: e585201c str r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000ba90: ebffe546 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
a000ba94: e1a01008 mov r1, r8 <== NOT EXECUTED a000ba98: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000ba9c: eb0003d1 bl a000c9e8 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000baa0: e1a01008 mov r1, r8 <== NOT EXECUTED a000baa4: 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))
a000baa8: e2508000 subs r8, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000baac: 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))
a000bab0: 13e08003 mvnne r8, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000bab4: ebffe4f5 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED a000bab8: e3500000 cmp r0, #0 <== NOT EXECUTED a000babc: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000bac0: 1a00003d bne a000bbbc <pipe_write+0x1cc> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a000bac4: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
a000bac8: e3580000 cmp r8, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a000bacc: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000bad0: e585201c str r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
a000bad4: 1a00002d bne a000bb90 <pipe_write+0x1a0> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
a000bad8: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED a000badc: e3520000 cmp r2, #0 <== NOT EXECUTED a000bae0: 0a000029 beq a000bb8c <pipe_write+0x19c> <== NOT EXECUTED a000bae4: 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) {
a000bae8: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000baec: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a000baf0: e152000a cmp r2, sl <== NOT EXECUTED a000baf4: 3affffdd bcc a000ba70 <pipe_write+0x80> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a000baf8: e595c008 ldr ip, [r5, #8] <== NOT EXECUTED a000bafc: e1a01008 mov r1, r8 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a000bb00: e069a004 rsb sl, r9, r4 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a000bb04: e080000c add r0, r0, ip <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a000bb08: e152000a cmp r2, sl <== NOT EXECUTED a000bb0c: 31a0a002 movcc sl, r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a000bb10: e58d3000 str r3, [sp] <== NOT EXECUTED a000bb14: eb002daf bl a00171d8 <__umodsi3> <== NOT EXECUTED a000bb18: e0608008 rsb r8, r0, r8 <== NOT EXECUTED
if (chunk > chunk1) {
a000bb1c: e15a0008 cmp sl, r8 <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a000bb20: e1a0c000 mov ip, r0 <== NOT EXECUTED
if (chunk > chunk1) {
a000bb24: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000bb28: da000027 ble a000bbcc <pipe_write+0x1dc> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
a000bb2c: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bb30: e0861009 add r1, r6, r9 <== NOT EXECUTED a000bb34: e1a02008 mov r2, r8 <== NOT EXECUTED a000bb38: e080000c add r0, r0, ip <== NOT EXECUTED a000bb3c: eb0009fc bl a000e334 <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
a000bb40: e0881009 add r1, r8, r9 <== NOT EXECUTED a000bb44: e0861001 add r1, r6, r1 <== NOT EXECUTED a000bb48: e068200a rsb r2, r8, sl <== NOT EXECUTED a000bb4c: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bb50: eb0009f7 bl a000e334 <memcpy> <== NOT EXECUTED a000bb54: e59d3000 ldr r3, [sp] <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
a000bb58: e595200c ldr r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a000bb5c: 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;
a000bb60: e082200a add r2, r2, sl <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a000bb64: 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;
a000bb68: e585200c str r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a000bb6c: 1a00001e bne a000bbec <pipe_write+0x1fc> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
a000bb70: 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) {
a000bb74: e1540007 cmp r4, r7 <== NOT EXECUTED a000bb78: e1a09007 mov r9, r7 <== NOT EXECUTED a000bb7c: 9a000020 bls a000bc04 <pipe_write+0x214> <== NOT EXECUTED a000bb80: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED a000bb84: e3a0a001 mov sl, #1 <== NOT EXECUTED a000bb88: eaffffb4 b a000ba60 <pipe_write+0x70> <== NOT EXECUTED a000bb8c: e3e0801f mvn r8, #31 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
a000bb90: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000bb94: ebffe505 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
a000bb98: e3780020 cmn r8, #32 <== NOT EXECUTED a000bb9c: 0a000002 beq a000bbac <pipe_write+0x1bc> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
a000bba0: e3570000 cmp r7, #0 <== NOT EXECUTED a000bba4: d1a07008 movle r7, r8 <== NOT EXECUTED a000bba8: eaffff97 b a000ba0c <pipe_write+0x1c> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
a000bbac: eb000244 bl a000c4c4 <getpid> <== NOT EXECUTED a000bbb0: e3a0100d mov r1, #13 <== NOT EXECUTED a000bbb4: eb000289 bl a000c5e0 <kill> <== NOT EXECUTED a000bbb8: eafffff8 b a000bba0 <pipe_write+0x1b0> <== 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)) {
a000bbbc: e3e08003 mvn r8, #3 <== NOT EXECUTED a000bbc0: eafffff6 b a000bba0 <pipe_write+0x1b0> <== 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)) {
a000bbc4: e3e0800a mvn r8, #10 <== NOT EXECUTED a000bbc8: eafffff0 b a000bb90 <pipe_write+0x1a0> <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
a000bbcc: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bbd0: e0861009 add r1, r6, r9 <== NOT EXECUTED a000bbd4: e1a0200a mov r2, sl <== NOT EXECUTED a000bbd8: e080000c add r0, r0, ip <== NOT EXECUTED a000bbdc: e58d3000 str r3, [sp] <== NOT EXECUTED a000bbe0: eb0009d3 bl a000e334 <memcpy> <== NOT EXECUTED a000bbe4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000bbe8: eaffffda b a000bb58 <pipe_write+0x168> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
a000bbec: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000bbf0: e1a0100b mov r1, fp <== NOT EXECUTED a000bbf4: e58d3000 str r3, [sp] <== NOT EXECUTED a000bbf8: eb000361 bl a000c984 <rtems_barrier_release> <== NOT EXECUTED a000bbfc: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000bc00: eaffffda b a000bb70 <pipe_write+0x180> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
a000bc04: e3a08000 mov r8, #0 <== NOT EXECUTED a000bc08: eaffffe0 b a000bb90 <pipe_write+0x1a0> <== NOT EXECUTED
a00061c8 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
a00061c8: e92d4030 push {r4, r5, lr}
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
a00061cc: e2505000 subs r5, r0, #0
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
a00061d0: e24dd00c sub sp, sp, #12
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
a00061d4: 0a00001d beq a0006250 <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 );
a00061d8: e1a00001 mov r0, r1 a00061dc: e28d1004 add r1, sp, #4 a00061e0: eb00197a bl a000c7d0 <_POSIX_Absolute_timeout_to_ticks> a00061e4: e5951000 ldr r1, [r5] a00061e8: e1a04000 mov r4, r0 a00061ec: e28d2008 add r2, sp, #8 a00061f0: e59f0090 ldr r0, [pc, #144] ; a0006288 <pthread_rwlock_timedrdlock+0xc0> a00061f4: eb000a81 bl a0008c00 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a00061f8: e59dc008 ldr ip, [sp, #8] a00061fc: e35c0000 cmp ip, #0
a0006200: 1a000012 bne a0006250 <pthread_rwlock_timedrdlock+0x88>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
a0006204: 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,
a0006208: e3540003 cmp r4, #3 a000620c: 13a05000 movne r5, #0 a0006210: 03a05001 moveq r5, #1 a0006214: e2800010 add r0, r0, #16 a0006218: e59d3004 ldr r3, [sp, #4] a000621c: e1a02005 mov r2, r5 a0006220: e58dc000 str ip, [sp] a0006224: eb000722 bl a0007eb4 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
a0006228: eb000cb6 bl a0009508 <_Thread_Enable_dispatch>
if ( !do_wait ) {
a000622c: e3550000 cmp r5, #0
a0006230: 1a00000f bne a0006274 <pthread_rwlock_timedrdlock+0xac>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
a0006234: e59f3050 ldr r3, [pc, #80] ; a000628c <pthread_rwlock_timedrdlock+0xc4> a0006238: e5933000 ldr r3, [r3] a000623c: e5930034 ldr r0, [r3, #52] ; 0x34 a0006240: e3500002 cmp r0, #2
a0006244: 0a000004 beq a000625c <pthread_rwlock_timedrdlock+0x94>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a0006248: eb000042 bl a0006358 <_POSIX_RWLock_Translate_core_RWLock_return_code> a000624c: ea000000 b a0006254 <pthread_rwlock_timedrdlock+0x8c> a0006250: e3a00016 mov r0, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
a0006254: e28dd00c add sp, sp, #12
a0006258: e8bd8030 pop {r4, r5, pc}
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
a000625c: e3540000 cmp r4, #0
a0006260: 0afffffa beq a0006250 <pthread_rwlock_timedrdlock+0x88>
a0006264: e3540002 cmp r4, #2 a0006268: 93a00074 movls r0, #116 ; 0x74
a000626c: 9afffff8 bls a0006254 <pthread_rwlock_timedrdlock+0x8c>
a0006270: eafffff4 b a0006248 <pthread_rwlock_timedrdlock+0x80> <== NOT EXECUTED
a0006274: e59f3010 ldr r3, [pc, #16] ; a000628c <pthread_rwlock_timedrdlock+0xc4> a0006278: e5933000 ldr r3, [r3] a000627c: e5930034 ldr r0, [r3, #52] ; 0x34
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a0006280: eb000034 bl a0006358 <_POSIX_RWLock_Translate_core_RWLock_return_code> a0006284: eafffff2 b a0006254 <pthread_rwlock_timedrdlock+0x8c> a0006288: a001e334 .word 0xa001e334 a000628c: a001e220 .word 0xa001e220
a0006290 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
a0006290: e92d4030 push {r4, r5, lr}
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
a0006294: e2505000 subs r5, r0, #0
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
a0006298: e24dd00c sub sp, sp, #12
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
a000629c: 0a00001d beq a0006318 <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 );
a00062a0: e1a00001 mov r0, r1 a00062a4: e28d1004 add r1, sp, #4 a00062a8: eb001948 bl a000c7d0 <_POSIX_Absolute_timeout_to_ticks> a00062ac: e5951000 ldr r1, [r5] a00062b0: e1a04000 mov r4, r0 a00062b4: e28d2008 add r2, sp, #8 a00062b8: e59f0090 ldr r0, [pc, #144] ; a0006350 <pthread_rwlock_timedwrlock+0xc0> a00062bc: eb000a4f bl a0008c00 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a00062c0: e59dc008 ldr ip, [sp, #8] a00062c4: e35c0000 cmp ip, #0
a00062c8: 1a000012 bne a0006318 <pthread_rwlock_timedwrlock+0x88>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
a00062cc: 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,
a00062d0: e3540003 cmp r4, #3 a00062d4: 13a05000 movne r5, #0 a00062d8: 03a05001 moveq r5, #1 a00062dc: e2800010 add r0, r0, #16 a00062e0: e59d3004 ldr r3, [sp, #4] a00062e4: e1a02005 mov r2, r5 a00062e8: e58dc000 str ip, [sp] a00062ec: eb000727 bl a0007f90 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
a00062f0: eb000c84 bl a0009508 <_Thread_Enable_dispatch>
if ( !do_wait &&
a00062f4: e3550000 cmp r5, #0
a00062f8: 1a00000f bne a000633c <pthread_rwlock_timedwrlock+0xac>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
a00062fc: e59f3050 ldr r3, [pc, #80] ; a0006354 <pthread_rwlock_timedwrlock+0xc4> a0006300: e5933000 ldr r3, [r3] a0006304: e5930034 ldr r0, [r3, #52] ; 0x34
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
a0006308: e3500002 cmp r0, #2
a000630c: 0a000004 beq a0006324 <pthread_rwlock_timedwrlock+0x94>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a0006310: eb000010 bl a0006358 <_POSIX_RWLock_Translate_core_RWLock_return_code> a0006314: ea000000 b a000631c <pthread_rwlock_timedwrlock+0x8c> a0006318: e3a00016 mov r0, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
a000631c: e28dd00c add sp, sp, #12
a0006320: e8bd8030 pop {r4, r5, pc}
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
a0006324: e3540000 cmp r4, #0
a0006328: 0afffffa beq a0006318 <pthread_rwlock_timedwrlock+0x88>
a000632c: e3540002 cmp r4, #2 a0006330: 93a00074 movls r0, #116 ; 0x74
a0006334: 9afffff8 bls a000631c <pthread_rwlock_timedwrlock+0x8c>
a0006338: eafffff4 b a0006310 <pthread_rwlock_timedwrlock+0x80> <== NOT EXECUTED
a000633c: e59f3010 ldr r3, [pc, #16] ; a0006354 <pthread_rwlock_timedwrlock+0xc4> a0006340: e5933000 ldr r3, [r3] a0006344: e5930034 ldr r0, [r3, #52] ; 0x34
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a0006348: eb000002 bl a0006358 <_POSIX_RWLock_Translate_core_RWLock_return_code> a000634c: eafffff2 b a000631c <pthread_rwlock_timedwrlock+0x8c> a0006350: a001e334 .word 0xa001e334 a0006354: a001e220 .word 0xa001e220
a00054c8 <pthread_testcancel>:
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
a00054c8: e59f3060 ldr r3, [pc, #96] ; a0005530 <pthread_testcancel+0x68>
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
a00054cc: e92d4010 push {r4, lr}
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
a00054d0: e5933000 ldr r3, [r3] a00054d4: e3530000 cmp r3, #0
a00054d8: 1a000011 bne a0005524 <pthread_testcancel+0x5c>
a00054dc: e59f3050 ldr r3, [pc, #80] ; a0005534 <pthread_testcancel+0x6c>
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a00054e0: e59f4050 ldr r4, [pc, #80] ; a0005538 <pthread_testcancel+0x70> a00054e4: e5931000 ldr r1, [r3] a00054e8: e5942000 ldr r2, [r4] a00054ec: e2811001 add r1, r1, #1 a00054f0: e5831000 str r1, [r3] a00054f4: e5923108 ldr r3, [r2, #264] ; 0x108
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
a00054f8: e59320d4 ldr r2, [r3, #212] ; 0xd4 a00054fc: e3520000 cmp r2, #0
a0005500: 1a000008 bne a0005528 <pthread_testcancel+0x60>
thread_support->cancelation_requested )
a0005504: e59330dc ldr r3, [r3, #220] ; 0xdc a0005508: e3530000 cmp r3, #0
a000550c: 0a000005 beq a0005528 <pthread_testcancel+0x60>
cancel = true;
_Thread_Enable_dispatch();
a0005510: eb000996 bl a0007b70 <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
a0005514: e5940000 ldr r0, [r4] a0005518: e3e01000 mvn r1, #0
}
a000551c: e8bd4010 pop {r4, lr}
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
a0005520: ea0016e8 b a000b0c8 <_POSIX_Thread_Exit>
a0005524: e8bd8010 pop {r4, pc} <== NOT EXECUTED
}
a0005528: e8bd4010 pop {r4, lr}
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
a000552c: ea00098f b a0007b70 <_Thread_Enable_dispatch> a0005530: a001cd7c .word 0xa001cd7c a0005534: a001ccec .word 0xa001ccec a0005538: a001cda0 .word 0xa001cda0
a0018a1c <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0018a1c: e59f30c0 ldr r3, [pc, #192] ; a0018ae4 <read+0xc8>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
a0018a20: e92d4070 push {r4, r5, r6, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0018a24: e593c000 ldr ip, [r3]
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
a0018a28: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0018a2c: e150000c cmp r0, ip
a0018a30: 2a00001c bcs a0018aa8 <read+0x8c> iop = rtems_libio_iop( fd );
a0018a34: e59fc0ac ldr ip, [pc, #172] ; a0018ae8 <read+0xcc> a0018a38: e59c4000 ldr r4, [ip] a0018a3c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
a0018a40: e5940014 ldr r0, [r4, #20] a0018a44: e3100c01 tst r0, #256 ; 0x100
a0018a48: 0a000016 beq a0018aa8 <read+0x8c> rtems_libio_check_buffer( buffer );
a0018a4c: e3510000 cmp r1, #0
a0018a50: 0a000019 beq a0018abc <read+0xa0> rtems_libio_check_count( count );
a0018a54: e3520000 cmp r2, #0
a0018a58: 0a000010 beq a0018aa0 <read+0x84> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0018a5c: e3100002 tst r0, #2
a0018a60: 0a000015 beq a0018abc <read+0xa0>
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
a0018a64: e594303c ldr r3, [r4, #60] ; 0x3c a0018a68: e5933008 ldr r3, [r3, #8] a0018a6c: e3530000 cmp r3, #0
a0018a70: 0a000016 beq a0018ad0 <read+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
a0018a74: e1a00004 mov r0, r4 a0018a78: e12fff33 blx r3
if ( rc > 0 )
a0018a7c: e3500000 cmp r0, #0
a0018a80: da000005 ble a0018a9c <read+0x80>
iop->offset += rc;
a0018a84: e284600c add r6, r4, #12
a0018a88: e8960060 ldm r6, {r5, r6}
a0018a8c: e0952000 adds r2, r5, r0
a0018a90: e0a63fc0 adc r3, r6, r0, asr #31
a0018a94: e584200c str r2, [r4, #12]
a0018a98: e5843010 str r3, [r4, #16]
return rc;
}
a0018a9c: e8bd8070 pop {r4, r5, r6, pc}
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
a0018aa0: e1a00002 mov r0, r2 <== NOT EXECUTED
a0018aa4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
a0018aa8: ebffd413 bl a000dafc <__errno>
a0018aac: e3a03009 mov r3, #9
a0018ab0: e5803000 str r3, [r0]
a0018ab4: e3e00000 mvn r0, #0
a0018ab8: e8bd8070 pop {r4, r5, r6, pc}
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0018abc: ebffd40e bl a000dafc <__errno> <== NOT EXECUTED
a0018ac0: e3a03016 mov r3, #22 <== NOT EXECUTED
a0018ac4: e5803000 str r3, [r0] <== NOT EXECUTED
a0018ac8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0018acc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0018ad0: ebffd409 bl a000dafc <__errno> <== NOT EXECUTED
a0018ad4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0018ad8: e5803000 str r3, [r0] <== NOT EXECUTED
a0018adc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0018ae0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0018ae4: a0019210 .word 0xa0019210 a0018ae8: a001adb8 .word 0xa001adb8
a0026cc0 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
a0026cc0: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
a0026cc4: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
a0026cc8: e24dd018 sub sp, sp, #24 a0026ccc: e1a05002 mov r5, r2 a0026cd0: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
a0026cd4: 0a000030 beq a0026d9c <readlink+0xdc>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
a0026cd8: eb007ac1 bl a00457e4 <strlen> a0026cdc: e28d4004 add r4, sp, #4 a0026ce0: e3a0c000 mov ip, #0 a0026ce4: e1a01000 mov r1, r0 a0026ce8: e1a0200c mov r2, ip a0026cec: e1a00007 mov r0, r7 a0026cf0: e1a03004 mov r3, r4 a0026cf4: e58dc000 str ip, [sp] a0026cf8: ebff7740 bl a0004a00 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
a0026cfc: e3500000 cmp r0, #0
a0026d00: 1a000023 bne a0026d94 <readlink+0xd4>
return -1;
if ( !loc.ops->node_type_h ){
a0026d04: e59d2010 ldr r2, [sp, #16] a0026d08: e5923010 ldr r3, [r2, #16] a0026d0c: e3530000 cmp r3, #0
a0026d10: 0a000017 beq a0026d74 <readlink+0xb4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
a0026d14: e1a00004 mov r0, r4 a0026d18: e12fff33 blx r3 a0026d1c: e3500004 cmp r0, #4
a0026d20: 1a000022 bne a0026db0 <readlink+0xf0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
a0026d24: e59d2010 ldr r2, [sp, #16] a0026d28: e592303c ldr r3, [r2, #60] ; 0x3c a0026d2c: e3530000 cmp r3, #0
a0026d30: 0a00002b beq a0026de4 <readlink+0x124>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
a0026d34: e1a02005 mov r2, r5 a0026d38: e1a01006 mov r1, r6 a0026d3c: e1a00004 mov r0, r4 a0026d40: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0026d44: 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 );
a0026d48: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0026d4c: e3530000 cmp r3, #0
a0026d50: 0a000004 beq a0026d68 <readlink+0xa8>
a0026d54: e593301c ldr r3, [r3, #28] a0026d58: e3530000 cmp r3, #0
a0026d5c: 0a000001 beq a0026d68 <readlink+0xa8>
a0026d60: e1a00004 mov r0, r4 a0026d64: e12fff33 blx r3
return result;
}
a0026d68: e1a00005 mov r0, r5
a0026d6c: e28dd018 add sp, sp, #24
a0026d70: 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 );
a0026d74: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026d78: e3530000 cmp r3, #0 <== NOT EXECUTED a0026d7c: 0a000001 beq a0026d88 <readlink+0xc8> <== NOT EXECUTED a0026d80: e1a00004 mov r0, r4 <== NOT EXECUTED a0026d84: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0026d88: eb00600a bl a003edb8 <__errno> <== NOT EXECUTED a0026d8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026d90: e5803000 str r3, [r0] <== NOT EXECUTED a0026d94: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026d98: eafffff2 b a0026d68 <readlink+0xa8> <== NOT EXECUTED
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
a0026d9c: eb006005 bl a003edb8 <__errno> <== NOT EXECUTED a0026da0: e3a0300e mov r3, #14 <== NOT EXECUTED a0026da4: e5803000 str r3, [r0] <== NOT EXECUTED a0026da8: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026dac: eaffffed b a0026d68 <readlink+0xa8> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
a0026db0: e59d3010 ldr r3, [sp, #16] a0026db4: e3530000 cmp r3, #0
a0026db8: 0a000004 beq a0026dd0 <readlink+0x110>
a0026dbc: e593301c ldr r3, [r3, #28] a0026dc0: e3530000 cmp r3, #0
a0026dc4: 0a000001 beq a0026dd0 <readlink+0x110>
a0026dc8: e1a00004 mov r0, r4 a0026dcc: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EINVAL );
a0026dd0: eb005ff8 bl a003edb8 <__errno> a0026dd4: e3a03016 mov r3, #22 a0026dd8: e5803000 str r3, [r0] a0026ddc: e3e05000 mvn r5, #0 a0026de0: eaffffe0 b a0026d68 <readlink+0xa8>
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
a0026de4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026de8: e3530000 cmp r3, #0 <== NOT EXECUTED a0026dec: 0a000001 beq a0026df8 <readlink+0x138> <== NOT EXECUTED a0026df0: e1a00004 mov r0, r4 <== NOT EXECUTED a0026df4: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0026df8: eb005fee bl a003edb8 <__errno> <== NOT EXECUTED a0026dfc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026e00: e5803000 str r3, [r0] <== NOT EXECUTED a0026e04: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026e08: eaffffd6 b a0026d68 <readlink+0xa8> <== NOT EXECUTED
a0003b50 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0003b50: e59f315c ldr r3, [pc, #348] ; a0003cb4 <readv+0x164>
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0003b54: 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 );
a0003b58: e5933000 ldr r3, [r3]
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0003b5c: e1a04002 mov r4, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0003b60: e1500003 cmp r0, r3
a0003b64: 2a000048 bcs a0003c8c <readv+0x13c> iop = rtems_libio_iop( fd );
a0003b68: e59f3148 ldr r3, [pc, #328] ; a0003cb8 <readv+0x168> a0003b6c: e5936000 ldr r6, [r3] a0003b70: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
a0003b74: e5963014 ldr r3, [r6, #20] a0003b78: e3130c01 tst r3, #256 ; 0x100
a0003b7c: 0a000042 beq a0003c8c <readv+0x13c> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0003b80: e3130002 tst r3, #2
a0003b84: 0a00003a beq a0003c74 <readv+0x124>
/*
* Argument validation on IO vector
*/
if ( !iov )
a0003b88: e3510000 cmp r1, #0
a0003b8c: 0a000038 beq a0003c74 <readv+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
a0003b90: e3520000 cmp r2, #0
a0003b94: da000036 ble a0003c74 <readv+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a0003b98: e3520b01 cmp r2, #1024 ; 0x400
a0003b9c: ca000034 bgt a0003c74 <readv+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
a0003ba0: e596303c ldr r3, [r6, #60] ; 0x3c a0003ba4: e5933008 ldr r3, [r3, #8] a0003ba8: e3530000 cmp r3, #0
a0003bac: 0a00003b beq a0003ca0 <readv+0x150>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0003bb0: e1a05001 mov r5, r1 a0003bb4: e3a01000 mov r1, #0 a0003bb8: e1a02005 mov r2, r5 a0003bbc: e3a07001 mov r7, #1 a0003bc0: e1a00001 mov r0, r1 a0003bc4: ea000000 b a0003bcc <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++ ) {
a0003bc8: e1a00008 mov r0, r8
ssize_t old;
if ( !iov[v].iov_base )
a0003bcc: 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++ ) {
a0003bd0: e2811001 add r1, r1, #1
ssize_t old;
if ( !iov[v].iov_base )
a0003bd4: e35c0000 cmp ip, #0
a0003bd8: 0a000025 beq a0003c74 <readv+0x124>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
a0003bdc: 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++ ) {
a0003be0: 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;
a0003be4: e080800c add r8, r0, ip
if ( total < old )
a0003be8: e1580000 cmp r8, r0
a0003bec: ba000020 blt a0003c74 <readv+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
a0003bf0: e35c0000 cmp ip, #0 a0003bf4: 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++ ) {
a0003bf8: e1540001 cmp r4, r1
a0003bfc: cafffff1 bgt a0003bc8 <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 ) {
a0003c00: e3570000 cmp r7, #0 a0003c04: 13a08000 movne r8, #0
a0003c08: 1a00001d bne a0003c84 <readv+0x134>
a0003c0c: e1a08007 mov r8, r7 a0003c10: ea00000f b a0003c54 <readv+0x104>
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
a0003c14: 0a000006 beq a0003c34 <readv+0xe4>
iop->offset += bytes;
a0003c18: e286c00c add ip, r6, #12
a0003c1c: e89c1800 ldm ip, {fp, ip}
a0003c20: e09b2000 adds r2, fp, r0
a0003c24: e0ac3fc0 adc r3, ip, r0, asr #31
a0003c28: e586200c str r2, [r6, #12]
a0003c2c: e5863010 str r3, [r6, #16]
total += bytes;
a0003c30: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
a0003c34: e5953004 ldr r3, [r5, #4]
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003c38: e2855008 add r5, r5, #8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
a0003c3c: e1500003 cmp r0, r3
a0003c40: 1a00000f bne a0003c84 <readv+0x134>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003c44: e1540007 cmp r4, r7
a0003c48: da00000d ble a0003c84 <readv+0x134>
a0003c4c: e596303c ldr r3, [r6, #60] ; 0x3c a0003c50: e5933008 ldr r3, [r3, #8]
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
a0003c54: e8950006 ldm r5, {r1, r2}
a0003c58: e1a00006 mov r0, r6
a0003c5c: e12fff33 blx r3
if ( bytes < 0 )
a0003c60: e3500000 cmp r0, #0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003c64: e2877001 add r7, r7, #1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
a0003c68: aaffffe9 bge a0003c14 <readv+0xc4>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003c6c: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003c70: ea000003 b a0003c84 <readv+0x134> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
a0003c74: eb003192 bl a00102c4 <__errno> a0003c78: e3a03016 mov r3, #22 a0003c7c: e5803000 str r3, [r0] a0003c80: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
a0003c84: e1a00008 mov r0, r8
a0003c88: 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 );
a0003c8c: eb00318c bl a00102c4 <__errno> <== NOT EXECUTED a0003c90: e3a03009 mov r3, #9 <== NOT EXECUTED a0003c94: e5803000 str r3, [r0] <== NOT EXECUTED a0003c98: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003c9c: eafffff8 b a0003c84 <readv+0x134> <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0003ca0: eb003187 bl a00102c4 <__errno> <== NOT EXECUTED a0003ca4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003ca8: e5803000 str r3, [r0] <== NOT EXECUTED a0003cac: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003cb0: eafffff3 b a0003c84 <readv+0x134> <== NOT EXECUTED
a0003cb4: a001d230 .word 0xa001d230 a0003cb8: a00202ac .word 0xa00202ac
a0018b44 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0018b44: 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())) {
a0018b48: e59f3118 ldr r3, [pc, #280] ; a0018c68 <realloc+0x124>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0018b4c: e59f5118 ldr r5, [pc, #280] ; a0018c6c <realloc+0x128> a0018b50: e24dd004 sub sp, sp, #4
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0018b54: e5933000 ldr r3, [r3]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0018b58: e5952010 ldr r2, [r5, #16] a0018b5c: e1a04000 mov r4, r0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0018b60: e3530003 cmp r3, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0018b64: e2822001 add r2, r2, #1 a0018b68: e1a06001 mov r6, r1 a0018b6c: e5852010 str r2, [r5, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0018b70: 0a000020 beq a0018bf8 <realloc+0xb4>
}
/*
* Continue with realloc().
*/
if ( !ptr )
a0018b74: e3540000 cmp r4, #0
a0018b78: 0a00001a beq a0018be8 <realloc+0xa4>
return malloc( size );
if ( !size ) {
a0018b7c: e3560000 cmp r6, #0
a0018b80: 0a00000f beq a0018bc4 <realloc+0x80>
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
a0018b84: e59f70e4 ldr r7, [pc, #228] ; a0018c70 <realloc+0x12c> a0018b88: e1a01004 mov r1, r4 a0018b8c: e1a0200d mov r2, sp a0018b90: e5970000 ldr r0, [r7] a0018b94: eb00006c bl a0018d4c <_Protected_heap_Get_block_size> a0018b98: e2508000 subs r8, r0, #0
a0018b9c: 0a00000c beq a0018bd4 <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 ) ) {
a0018ba0: e5970000 ldr r0, [r7] a0018ba4: e1a01004 mov r1, r4 a0018ba8: e1a02006 mov r2, r6 a0018bac: eb000077 bl a0018d90 <_Protected_heap_Resize_block> a0018bb0: e3500000 cmp r0, #0
a0018bb4: 0a00001b beq a0018c28 <realloc+0xe4>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
a0018bb8: e1a00004 mov r0, r4
a0018bbc: e28dd004 add sp, sp, #4
a0018bc0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
a0018bc4: e1a00004 mov r0, r4 <== NOT EXECUTED a0018bc8: ebffa37b bl a00019bc <free> <== NOT EXECUTED a0018bcc: e1a04006 mov r4, r6 <== NOT EXECUTED
return (void *) 0;
a0018bd0: eafffff8 b a0018bb8 <realloc+0x74> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
a0018bd4: ebffd3c8 bl a000dafc <__errno> a0018bd8: e3a03016 mov r3, #22 a0018bdc: e5803000 str r3, [r0] a0018be0: e1a04008 mov r4, r8
return (void *) 0;
a0018be4: eafffff3 b a0018bb8 <realloc+0x74>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
a0018be8: e1a00006 mov r0, r6 a0018bec: ebffa439 bl a0001cd8 <malloc> a0018bf0: e1a04000 mov r4, r0 a0018bf4: eaffffef b a0018bb8 <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)
a0018bf8: e59f3074 ldr r3, [pc, #116] ; a0018c74 <realloc+0x130> a0018bfc: e5933000 ldr r3, [r3] a0018c00: e3530000 cmp r3, #0
a0018c04: 0a000001 beq a0018c10 <realloc+0xcc>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
a0018c08: e3a04000 mov r4, #0 a0018c0c: eaffffe9 b a0018bb8 <realloc+0x74>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
a0018c10: e59f3060 ldr r3, [pc, #96] ; a0018c78 <realloc+0x134> a0018c14: e5933000 ldr r3, [r3] a0018c18: e3530000 cmp r3, #0
a0018c1c: 0affffd4 beq a0018b74 <realloc+0x30>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
a0018c20: e3a04000 mov r4, #0 <== NOT EXECUTED a0018c24: eaffffe3 b a0018bb8 <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 );
a0018c28: e1a00006 mov r0, r6 a0018c2c: ebffa429 bl a0001cd8 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
a0018c30: e5953004 ldr r3, [r5, #4]
if ( !new_area ) {
a0018c34: e2507000 subs r7, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
a0018c38: e2433001 sub r3, r3, #1 a0018c3c: e5853004 str r3, [r5, #4]
if ( !new_area ) {
a0018c40: 0afffff0 beq a0018c08 <realloc+0xc4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
a0018c44: e59d2000 ldr r2, [sp] a0018c48: e1a01004 mov r1, r4 a0018c4c: e1560002 cmp r6, r2 a0018c50: 31a02006 movcc r2, r6 a0018c54: ebffd5b6 bl a000e334 <memcpy>
free( ptr );
a0018c58: e1a00004 mov r0, r4 a0018c5c: ebffa356 bl a00019bc <free> a0018c60: e1a04007 mov r4, r7
return new_area;
a0018c64: eaffffd3 b a0018bb8 <realloc+0x74> a0018c68: a001b0d0 .word 0xa001b0d0 a0018c6c: a001add0 .word 0xa001add0 a0018c70: a001921c .word 0xa001921c a0018c74: a001af2c .word 0xa001af2c a0018c78: a001afbc .word 0xa001afbc
a0026e0c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
a0026e0c: e92d40f0 push {r4, r5, r6, r7, lr}
a0026e10: e24dd02c sub sp, sp, #44 ; 0x2c
a0026e14: e1a05000 mov r5, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
a0026e18: ebff76a5 bl a00048b4 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
a0026e1c: e2507000 subs r7, r0, #0
a0026e20: 1a000078 bne a0027008 <rmdir+0x1fc>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
a0026e24: e5d53000 ldrb r3, [r5] a0026e28: e353002f cmp r3, #47 ; 0x2f a0026e2c: 1353005c cmpne r3, #92 ; 0x5c
a0026e30: 1a000047 bne a0026f54 <rmdir+0x148>
a0026e34: e59f3268 ldr r3, [pc, #616] ; a00270a4 <rmdir+0x298>
a0026e38: e28d4018 add r4, sp, #24
a0026e3c: e3a06000 mov r6, #0
a0026e40: e593c000 ldr ip, [r3]
a0026e44: e28cc018 add ip, ip, #24
a0026e48: e1a0e004 mov lr, r4
a0026e4c: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0026e50: e8ae000f stmia lr!, {r0, r1, r2, r3}
a0026e54: e59c2000 ldr r2, [ip]
a0026e58: e58e2000 str r2, [lr]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a0026e5c: e28dc004 add ip, sp, #4
a0026e60: e1a0e004 mov lr, r4
a0026e64: e8be000f ldm lr!, {r0, r1, r2, r3}
a0026e68: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0026e6c: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
a0026e70: e0855007 add r5, r5, r7
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0026e74: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a0026e78: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0026e7c: eb007a58 bl a00457e4 <strlen> a0026e80: e1a01000 mov r1, r0 a0026e84: e1a00005 mov r0, r5 a0026e88: ebff7675 bl a0004864 <rtems_filesystem_prefix_separators> a0026e8c: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a0026e90: e1a00007 mov r0, r7 a0026e94: eb007a52 bl a00457e4 <strlen> a0026e98: e28d5004 add r5, sp, #4 a0026e9c: e3a0c000 mov ip, #0 a0026ea0: e1a01000 mov r1, r0 a0026ea4: e1a0200c mov r2, ip a0026ea8: e1a00007 mov r0, r7 a0026eac: e1a03005 mov r3, r5 a0026eb0: e58dc000 str ip, [sp] a0026eb4: ebff7697 bl a0004918 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
a0026eb8: e3500000 cmp r0, #0
a0026ebc: 1a000043 bne a0026fd0 <rmdir+0x1c4>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
a0026ec0: e59d2010 ldr r2, [sp, #16] a0026ec4: e5923010 ldr r3, [r2, #16] a0026ec8: e3530000 cmp r3, #0
a0026ecc: 0a000070 beq a0027094 <rmdir+0x288>
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 ){
a0026ed0: e1a00005 mov r0, r5 a0026ed4: e12fff33 blx r3 a0026ed8: e3500001 cmp r0, #1
a0026edc: 1a000024 bne a0026f74 <rmdir+0x168>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
a0026ee0: e59d300c ldr r3, [sp, #12] a0026ee4: e5933034 ldr r3, [r3, #52] ; 0x34 a0026ee8: e3530000 cmp r3, #0
a0026eec: 0a000051 beq a0027038 <rmdir+0x22c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
a0026ef0: e1a00004 mov r0, r4 a0026ef4: e1a01005 mov r1, r5 a0026ef8: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0026efc: 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 );
a0026f00: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
a0026f04: e3530000 cmp r3, #0
a0026f08: 0a000004 beq a0026f20 <rmdir+0x114>
a0026f0c: e593301c ldr r3, [r3, #28] a0026f10: e3530000 cmp r3, #0
a0026f14: 0a000001 beq a0026f20 <rmdir+0x114>
a0026f18: e1a00005 mov r0, r5 a0026f1c: e12fff33 blx r3
if ( free_parentloc )
a0026f20: e3560000 cmp r6, #0
a0026f24: 0a000007 beq a0026f48 <rmdir+0x13c>
rtems_filesystem_freenode( &parentloc );
a0026f28: e59d3024 ldr r3, [sp, #36] ; 0x24 a0026f2c: e3530000 cmp r3, #0
a0026f30: 0a000004 beq a0026f48 <rmdir+0x13c>
a0026f34: e593301c ldr r3, [r3, #28] a0026f38: e3530000 cmp r3, #0
a0026f3c: 0a000001 beq a0026f48 <rmdir+0x13c>
a0026f40: e1a00004 mov r0, r4 a0026f44: e12fff33 blx r3
return result;
}
a0026f48: e1a00007 mov r0, r7
a0026f4c: e28dd02c add sp, sp, #44 ; 0x2c
a0026f50: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
a0026f54: e3530000 cmp r3, #0 <== NOT EXECUTED a0026f58: 0affffb5 beq a0026e34 <rmdir+0x28> <== NOT EXECUTED a0026f5c: e59f3140 ldr r3, [pc, #320] ; a00270a4 <rmdir+0x298> <== NOT EXECUTED a0026f60: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0026f64: e1a06007 mov r6, r7 <== NOT EXECUTED a0026f68: e593c000 ldr ip, [r3] <== NOT EXECUTED a0026f6c: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0026f70: eaffffb4 b a0026e48 <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 );
a0026f74: e59d3010 ldr r3, [sp, #16] a0026f78: e3530000 cmp r3, #0
a0026f7c: 0a000004 beq a0026f94 <rmdir+0x188>
a0026f80: e593301c ldr r3, [r3, #28] a0026f84: e3530000 cmp r3, #0
a0026f88: 0a000001 beq a0026f94 <rmdir+0x188>
a0026f8c: e1a00005 mov r0, r5 a0026f90: e12fff33 blx r3
if ( free_parentloc )
a0026f94: e3560000 cmp r6, #0
a0026f98: 0a000007 beq a0026fbc <rmdir+0x1b0>
rtems_filesystem_freenode( &parentloc );
a0026f9c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0026fa0: e3530000 cmp r3, #0
a0026fa4: 0a000004 beq a0026fbc <rmdir+0x1b0>
a0026fa8: e593301c ldr r3, [r3, #28] a0026fac: e3530000 cmp r3, #0
a0026fb0: 0a000001 beq a0026fbc <rmdir+0x1b0>
a0026fb4: e1a00004 mov r0, r4 a0026fb8: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0026fbc: eb005f7d bl a003edb8 <__errno> a0026fc0: e3a03014 mov r3, #20 a0026fc4: e5803000 str r3, [r0] a0026fc8: e3e07000 mvn r7, #0 a0026fcc: eaffffdd b a0026f48 <rmdir+0x13c>
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 )
a0026fd0: e3560000 cmp r6, #0
a0026fd4: 1a000001 bne a0026fe0 <rmdir+0x1d4>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
a0026fd8: e3e07000 mvn r7, #0 a0026fdc: eaffffd9 b a0026f48 <rmdir+0x13c>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
a0026fe0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0026fe4: e3530000 cmp r3, #0 <== NOT EXECUTED a0026fe8: 0afffffa beq a0026fd8 <rmdir+0x1cc> <== NOT EXECUTED a0026fec: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026ff0: e3530000 cmp r3, #0 <== NOT EXECUTED a0026ff4: 0afffff7 beq a0026fd8 <rmdir+0x1cc> <== NOT EXECUTED a0026ff8: e1a00004 mov r0, r4 <== NOT EXECUTED a0026ffc: e12fff33 blx r3 <== NOT EXECUTED a0027000: e3e07000 mvn r7, #0 <== NOT EXECUTED a0027004: eaffffcf b a0026f48 <rmdir+0x13c> <== 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,
a0027008: e28d4018 add r4, sp, #24 a002700c: e3a0c000 mov ip, #0 a0027010: e1a00005 mov r0, r5 a0027014: e1a01007 mov r1, r7 a0027018: e3a02002 mov r2, #2 a002701c: e1a03004 mov r3, r4 a0027020: e58dc000 str ip, [sp] a0027024: ebff7675 bl a0004a00 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
a0027028: e3500000 cmp r0, #0
a002702c: 1affffe9 bne a0026fd8 <rmdir+0x1cc>
a0027030: e3a06001 mov r6, #1 a0027034: eaffff88 b a0026e5c <rmdir+0x50>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
a0027038: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a002703c: e3530000 cmp r3, #0 <== NOT EXECUTED a0027040: 0a000004 beq a0027058 <rmdir+0x24c> <== NOT EXECUTED a0027044: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0027048: e3530000 cmp r3, #0 <== NOT EXECUTED a002704c: 0a000001 beq a0027058 <rmdir+0x24c> <== NOT EXECUTED a0027050: e1a00005 mov r0, r5 <== NOT EXECUTED a0027054: e12fff33 blx r3 <== NOT EXECUTED
if ( free_parentloc )
a0027058: e3560000 cmp r6, #0 <== NOT EXECUTED a002705c: 0a000007 beq a0027080 <rmdir+0x274> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a0027060: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0027064: e3530000 cmp r3, #0 <== NOT EXECUTED a0027068: 0a000004 beq a0027080 <rmdir+0x274> <== NOT EXECUTED a002706c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0027070: e3530000 cmp r3, #0 <== NOT EXECUTED a0027074: 0a000001 beq a0027080 <rmdir+0x274> <== NOT EXECUTED a0027078: e1a00004 mov r0, r4 <== NOT EXECUTED a002707c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0027080: eb005f4c bl a003edb8 <__errno> <== NOT EXECUTED a0027084: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0027088: e5803000 str r3, [r0] <== NOT EXECUTED a002708c: e3e07000 mvn r7, #0 <== NOT EXECUTED a0027090: eaffffac b a0026f48 <rmdir+0x13c> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
a0027094: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0027098: e3530000 cmp r3, #0 <== NOT EXECUTED a002709c: 1affffeb bne a0027050 <rmdir+0x244> <== NOT EXECUTED a00270a0: eaffffec b a0027058 <rmdir+0x24c> <== NOT EXECUTED
a00270a4: a005905c .word 0xa005905c
a0013a6c <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;
}
a0013a6c: e59f0000 ldr r0, [pc, #0] ; a0013a74 <rtems_assoc_name_bad+0x8><== NOT EXECUTED a0013a70: e12fff1e bx lr <== NOT EXECUTED
a0013a74: a00234c0 .word 0xa00234c0
a001013c <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a001013c: e92d4010 push {r4, lr}
a0010140: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a0010144: eb000006 bl a0010164 <rtems_assoc_ptr_by_local>
if (nap)
a0010148: e3500000 cmp r0, #0
a001014c: 0a000001 beq a0010158 <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
a0010150: e5900000 ldr r0, [r0]
a0010154: 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);
a0010158: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a001015c: 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);
a0010160: ea000e41 b a0013a6c <rtems_assoc_name_bad> <== NOT EXECUTED
a000da64 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a000da64: e92d4030 push {r4, r5, lr}
a000da68: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a000da6c: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a000da70: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a000da74: e3500000 cmp r0, #0 a000da78: 01a04000 moveq r4, r0
a000da7c: 0a000013 beq a000dad0 <rtems_assoc_ptr_by_local+0x6c>
a000da80: e59f105c ldr r1, [pc, #92] ; a000dae4 <rtems_assoc_ptr_by_local+0x80> a000da84: eb000345 bl a000e7a0 <strcmp> a000da88: e3500000 cmp r0, #0 a000da8c: 13a02000 movne r2, #0
a000da90: 1a00000b bne a000dac4 <rtems_assoc_ptr_by_local+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
a000da94: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
a000da98: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
a000da9c: e3520000 cmp r2, #0 <== NOT EXECUTED a000daa0: 0a00000a beq a000dad0 <rtems_assoc_ptr_by_local+0x6c> <== NOT EXECUTED a000daa4: e1a02004 mov r2, r4 <== NOT EXECUTED a000daa8: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->local_value == local_value)
a000daac: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a000dab0: e1530005 cmp r3, r5 <== NOT EXECUTED a000dab4: 0a000005 beq a000dad0 <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++)
a000dab8: e5b4300c ldr r3, [r4, #12]! a000dabc: e3530000 cmp r3, #0
a000dac0: 0a000004 beq a000dad8 <rtems_assoc_ptr_by_local+0x74>
if (ap->local_value == local_value)
a000dac4: e5943004 ldr r3, [r4, #4] a000dac8: e1530005 cmp r3, r5
a000dacc: 1afffff9 bne a000dab8 <rtems_assoc_ptr_by_local+0x54>
return ap;
return default_ap;
}
a000dad0: e1a00004 mov r0, r4
a000dad4: 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++)
a000dad8: e1a04002 mov r4, r2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
a000dadc: e1a00004 mov r0, r4
a000dae0: e8bd8030 pop {r4, r5, pc}
a000dae4: a001a700 .word 0xa001a700
a000c440 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
a000c440: e92d4030 push {r4, r5, lr}
a000c444: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a000c448: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
a000c44c: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a000c450: e3500000 cmp r0, #0 a000c454: 01a04000 moveq r4, r0
a000c458: 0a000013 beq a000c4ac <rtems_assoc_ptr_by_remote+0x6c>
a000c45c: e59f105c ldr r1, [pc, #92] ; a000c4c0 <rtems_assoc_ptr_by_remote+0x80> a000c460: eb0008ce bl a000e7a0 <strcmp> a000c464: e3500000 cmp r0, #0 a000c468: 13a02000 movne r2, #0
a000c46c: 1a00000b bne a000c4a0 <rtems_assoc_ptr_by_remote+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
a000c470: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
a000c474: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
a000c478: e3520000 cmp r2, #0 <== NOT EXECUTED a000c47c: 0a00000a beq a000c4ac <rtems_assoc_ptr_by_remote+0x6c> <== NOT EXECUTED a000c480: e1a02004 mov r2, r4 <== NOT EXECUTED a000c484: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->remote_value == remote_value)
a000c488: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000c48c: e1530005 cmp r3, r5 <== NOT EXECUTED a000c490: 0a000005 beq a000c4ac <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++)
a000c494: e5b4300c ldr r3, [r4, #12]! a000c498: e3530000 cmp r3, #0
a000c49c: 0a000004 beq a000c4b4 <rtems_assoc_ptr_by_remote+0x74>
if (ap->remote_value == remote_value)
a000c4a0: e5943008 ldr r3, [r4, #8] a000c4a4: e1530005 cmp r3, r5
a000c4a8: 1afffff9 bne a000c494 <rtems_assoc_ptr_by_remote+0x54>
return ap;
return default_ap;
}
a000c4ac: e1a00004 mov r0, r4
a000c4b0: 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++)
a000c4b4: e1a04002 mov r4, r2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
a000c4b8: e1a00004 mov r0, r4
a000c4bc: e8bd8030 pop {r4, r5, pc}
a000c4c0: a001a700 .word 0xa001a700
a000d1a8 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a000d1a8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a000d1ac: eb00022c bl a000da64 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
a000d1b0: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
a000d1b4: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
a000d1b8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000d17c <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
a000d17c: e92d4010 push {r4, lr} <== NOT EXECUTED
a000d180: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
a000d184: e59f0018 ldr r0, [pc, #24] ; a000d1a4 <rtems_deviceio_errno+0x28><== NOT EXECUTED a000d188: eb000006 bl a000d1a8 <rtems_assoc_remote_by_local> <== NOT EXECUTED a000d18c: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000d190: 0a000001 beq a000d19c <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
a000d194: eb000258 bl a000dafc <__errno> <== NOT EXECUTED a000d198: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
a000d19c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000d1a0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000d1a4: a0019f38 .word 0xa0019f38
a0006ac8 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
a0006ac8: e92d000e push {r1, r2, r3} <== NOT EXECUTED
a0006acc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a0006ad0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
a0006ad4: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
a0006ad8: e1a02003 mov r2, r3 <== NOT EXECUTED a0006adc: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
a0006ae0: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
a0006ae4: ebffff79 bl a00068d0 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
a0006ae8: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a0006aec: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
a0006af0: e28dd00c add sp, sp, #12 <== NOT EXECUTED
a0006af4: e12fff1e bx lr <== NOT EXECUTED
a00018f8 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a00018f8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
a00018fc: e2505000 subs r5, r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a0001900: e1a08001 mov r8, r1 a0001904: e1a07002 mov r7, r2 a0001908: e1a0c003 mov ip, r3 a000190c: e59d9024 ldr r9, [sp, #36] ; 0x24
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001910: 0a000024 beq a00019a8 <rtems_filesystem_evaluate_path+0xb0>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
a0001914: e3530000 cmp r3, #0
a0001918: 0a00001d beq a0001994 <rtems_filesystem_evaluate_path+0x9c>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
a000191c: e5d53000 ldrb r3, [r5] a0001920: e353002f cmp r3, #47 ; 0x2f a0001924: 1353005c cmpne r3, #92 ; 0x5c a0001928: 13a06000 movne r6, #0 a000192c: 03a06001 moveq r6, #1
a0001930: 1a000010 bne a0001978 <rtems_filesystem_evaluate_path+0x80>
a0001934: e59f307c ldr r3, [pc, #124] ; a00019b8 <rtems_filesystem_evaluate_path+0xc0>
a0001938: e3a06001 mov r6, #1
a000193c: e1a0a006 mov sl, r6
a0001940: e5934000 ldr r4, [r3]
a0001944: e2844018 add r4, r4, #24
a0001948: e1a0b00c mov fp, ip
a000194c: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0001950: e8ab000f stmia fp!, {r0, r1, r2, r3}
a0001954: e5942000 ldr r2, [r4]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
a0001958: e0850006 add r0, r5, r6 a000195c: e06a1008 rsb r1, sl, r8
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
a0001960: e58b2000 str r2, [fp]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
a0001964: e1a0300c mov r3, ip a0001968: e1a02007 mov r2, r7 a000196c: e58d9024 str r9, [sp, #36] ; 0x24
pathnamelen - i,
flags,
pathloc,
follow_link );
}
a0001970: 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],
a0001974: eaffffa5 b a0001810 <rtems_filesystem_evaluate_relative_path>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
a0001978: e3530000 cmp r3, #0
a000197c: 0affffec beq a0001934 <rtems_filesystem_evaluate_path+0x3c>
a0001980: e59f3030 ldr r3, [pc, #48] ; a00019b8 <rtems_filesystem_evaluate_path+0xc0> a0001984: e1a0a006 mov sl, r6 a0001988: e5934000 ldr r4, [r3] a000198c: e2844004 add r4, r4, #4 a0001990: eaffffec b a0001948 <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 */
a0001994: eb003058 bl a000dafc <__errno> <== NOT EXECUTED a0001998: e3a03005 mov r3, #5 <== NOT EXECUTED a000199c: e5803000 str r3, [r0] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
a00019a0: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00019a4: 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 );
a00019a8: eb003053 bl a000dafc <__errno> <== NOT EXECUTED a00019ac: e3a0300e mov r3, #14 <== NOT EXECUTED a00019b0: e5803000 str r3, [r0] <== NOT EXECUTED a00019b4: eafffff9 b a00019a0 <rtems_filesystem_evaluate_path+0xa8> <== NOT EXECUTED
a00019b8: a00193e8 .word 0xa00193e8
a0001810 <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001810: e3500000 cmp r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a0001814: e92d4030 push {r4, r5, lr}
a0001818: e1a05002 mov r5, r2
a000181c: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001820: 0a00002a beq a00018d0 <rtems_filesystem_evaluate_relative_path+0xc0>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
a0001824: e3530000 cmp r3, #0
a0001828: 0a00002d beq a00018e4 <rtems_filesystem_evaluate_relative_path+0xd4>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
a000182c: e593c00c ldr ip, [r3, #12] a0001830: e59cc000 ldr ip, [ip] a0001834: e35c0000 cmp ip, #0
a0001838: 0a00001f beq a00018bc <rtems_filesystem_evaluate_relative_path+0xac>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
a000183c: e12fff3c blx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
a0001840: e59d200c ldr r2, [sp, #12] a0001844: e2703001 rsbs r3, r0, #1 a0001848: 33a03000 movcc r3, #0 a000184c: e3520000 cmp r2, #0 a0001850: 03a03000 moveq r3, #0 a0001854: e3530000 cmp r3, #0
a0001858: 0a000011 beq a00018a4 <rtems_filesystem_evaluate_relative_path+0x94>
if ( !pathloc->ops->node_type_h ){
a000185c: e594200c ldr r2, [r4, #12] a0001860: e5923010 ldr r3, [r2, #16] a0001864: e3530000 cmp r3, #0
a0001868: 0a00000e beq a00018a8 <rtems_filesystem_evaluate_relative_path+0x98>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
a000186c: e1a00004 mov r0, r4 a0001870: e12fff33 blx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
a0001874: e2400003 sub r0, r0, #3 a0001878: e3500001 cmp r0, #1
a000187c: 9a000001 bls a0001888 <rtems_filesystem_evaluate_relative_path+0x78>
a0001880: e3a00000 mov r0, #0
a0001884: e8bd8030 pop {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
a0001888: e594200c ldr r2, [r4, #12] a000188c: e5923034 ldr r3, [r2, #52] ; 0x34 a0001890: e3530000 cmp r3, #0
a0001894: 0a000003 beq a00018a8 <rtems_filesystem_evaluate_relative_path+0x98>
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
a0001898: e1a00004 mov r0, r4 a000189c: e1a01005 mov r1, r5 a00018a0: e12fff33 blx r3
}
}
return result;
}
a00018a4: 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 );
a00018a8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00018ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00018b0: 0a000001 beq a00018bc <rtems_filesystem_evaluate_relative_path+0xac><== NOT EXECUTED a00018b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00018b8: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00018bc: eb00308e bl a000dafc <__errno> <== NOT EXECUTED
a00018c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a00018c4: e5803000 str r3, [r0] <== NOT EXECUTED
a00018c8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00018cc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
a00018d0: eb003089 bl a000dafc <__errno> <== NOT EXECUTED
a00018d4: e3a0300e mov r3, #14 <== NOT EXECUTED
a00018d8: e5803000 str r3, [r0] <== NOT EXECUTED
a00018dc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00018e0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
a00018e4: eb003084 bl a000dafc <__errno> <== NOT EXECUTED
a00018e8: e3a03005 mov r3, #5 <== NOT EXECUTED
a00018ec: e5803000 str r3, [r0] <== NOT EXECUTED
a00018f0: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00018f4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0001628 <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 )
{
a0001628: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a000162c: e59f6108 ldr r6, [pc, #264] ; a000173c <rtems_filesystem_initialize+0x114> a0001630: e3a02012 mov r2, #18
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
a0001634: e24dd01c sub sp, sp, #28
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a0001638: e5963000 ldr r3, [r6] a000163c: e583202c str r2, [r3, #44] ; 0x2c
init_fs_mount_table();
a0001640: eb000238 bl a0001f28 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0001644: e59f30f4 ldr r3, [pc, #244] ; a0001740 <rtems_filesystem_initialize+0x118> a0001648: e5933000 ldr r3, [r3] a000164c: e3530000 cmp r3, #0
a0001650: 0a000033 beq a0001724 <rtems_filesystem_initialize+0xfc>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
a0001654: e59f30e8 ldr r3, [pc, #232] ; a0001744 <rtems_filesystem_initialize+0x11c>
status = mount(
a0001658: e28d0018 add r0, sp, #24
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
a000165c: e593c000 ldr ip, [r3]
status = mount(
a0001660: e89c100e ldm ip, {r1, r2, r3, ip}
a0001664: e58dc000 str ip, [sp]
a0001668: eb000235 bl a0001f44 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
a000166c: e3700001 cmn r0, #1
a0001670: 0a00002f beq a0001734 <rtems_filesystem_initialize+0x10c>
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
a0001674: 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;
a0001678: e59de018 ldr lr, [sp, #24]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
a000167c: e3a05000 mov r5, #0
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
a0001680: e287c018 add ip, r7, #24
a0001684: e28ee01c add lr, lr, #28
a0001688: e8be000f ldm lr!, {r0, r1, r2, r3}
a000168c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0001690: e59e3000 ldr r3, [lr]
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0001694: e28d4004 add r4, sp, #4
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
a0001698: e1c753b0 strh r5, [r7, #48] ; 0x30
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
a000169c: e58c3000 str r3, [ip]
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a00016a0: e3a01001 mov r1, #1 a00016a4: e1a03004 mov r3, r4 a00016a8: e1a02005 mov r2, r5 a00016ac: e59f0094 ldr r0, [pc, #148] ; a0001748 <rtems_filesystem_initialize+0x120> a00016b0: e58d5000 str r5, [sp] a00016b4: eb00008f bl a00018f8 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
a00016b8: e596c000 ldr ip, [r6]
a00016bc: e1a07004 mov r7, r4
a00016c0: e8b7000f ldm r7!, {r0, r1, r2, r3}
a00016c4: e28cc018 add ip, ip, #24
a00016c8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00016cc: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a00016d0: e1a02005 mov r2, r5 a00016d4: e3a01001 mov r1, #1
* 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;
a00016d8: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a00016dc: e59f0064 ldr r0, [pc, #100] ; a0001748 <rtems_filesystem_initialize+0x120> a00016e0: e1a03004 mov r3, r4 a00016e4: e58d5000 str r5, [sp] a00016e8: eb000082 bl a00018f8 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
a00016ec: e8b4000f ldm r4!, {r0, r1, r2, r3}
a00016f0: e596c000 ldr ip, [r6]
a00016f4: e28cc004 add ip, ip, #4
a00016f8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00016fc: 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);
a0001700: e3a01f7f mov r1, #508 ; 0x1fc a0001704: e2811003 add r1, r1, #3
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
a0001708: 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);
a000170c: e59f0038 ldr r0, [pc, #56] ; a000174c <rtems_filesystem_initialize+0x124> a0001710: eb0001b1 bl a0001ddc <mkdir>
if ( status != 0 )
a0001714: e1500005 cmp r0, r5
a0001718: 1a000003 bne a000172c <rtems_filesystem_initialize+0x104> * 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. */ }
a000171c: e28dd01c add sp, sp, #28
a0001720: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
a0001724: e59f0024 ldr r0, [pc, #36] ; a0001750 <rtems_filesystem_initialize+0x128><== NOT EXECUTED a0001728: eb000f79 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
a000172c: e59f0020 ldr r0, [pc, #32] ; a0001754 <rtems_filesystem_initialize+0x12c><== NOT EXECUTED a0001730: eb000f77 bl a0005514 <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 );
a0001734: e59f001c ldr r0, [pc, #28] ; a0001758 <rtems_filesystem_initialize+0x130><== NOT EXECUTED a0001738: eb000f75 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a000173c: a00193e8 .word 0xa00193e8 a0001740: a00199a0 .word 0xa00199a0 a0001744: a0019218 .word 0xa0019218 a0001748: a001a410 .word 0xa001a410 a000174c: a001a418 .word 0xa001a418 a0001750: abcd0001 .word 0xabcd0001 a0001754: abcd0003 .word 0xabcd0003 a0001758: abcd0002 .word 0xabcd0002
a00273cc <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
a00273cc: e5903000 ldr r3, [r0] <== NOT EXECUTED a00273d0: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
a00273d4: e1530000 cmp r3, r0 <== NOT EXECUTED a00273d8: 13a00000 movne r0, #0 <== NOT EXECUTED a00273dc: 03a00001 moveq r0, #1 <== NOT EXECUTED a00273e0: e12fff1e bx lr <== NOT EXECUTED
a00014e8 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
a00014e8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
a00014ec: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a00014f0: e1a06001 mov r6, r1 <== NOT EXECUTED
a00014f4: 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 );
a00014f8: eb003570 bl a000eac0 <strlen> <== NOT EXECUTED a00014fc: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0001500: e1a01000 mov r1, r0 <== NOT EXECUTED a0001504: e3a02000 mov r2, #0 <== NOT EXECUTED a0001508: e1a03004 mov r3, r4 <== NOT EXECUTED a000150c: e3a0c001 mov ip, #1 <== NOT EXECUTED a0001510: e1a00005 mov r0, r5 <== NOT EXECUTED a0001514: e58dc000 str ip, [sp] <== NOT EXECUTED a0001518: eb0000f6 bl a00018f8 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
a000151c: 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 );
a0001520: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
a0001524: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
a0001528: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED a000152c: e3530000 cmp r3, #0 <== NOT EXECUTED a0001530: 0a000011 beq a000157c <rtems_io_lookup_name+0x94> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
a0001534: e1a00004 mov r0, r4 <== NOT EXECUTED a0001538: e12fff33 blx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
a000153c: e3570000 cmp r7, #0 <== NOT EXECUTED a0001540: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0001544: 03a07000 moveq r7, #0 <== NOT EXECUTED a0001548: 13a07001 movne r7, #1 <== NOT EXECUTED a000154c: 0a000014 beq a00015a4 <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0001550: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0001554: e3530000 cmp r3, #0 <== NOT EXECUTED a0001558: 0a000023 beq a00015ec <rtems_io_lookup_name+0x104> <== NOT EXECUTED a000155c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001560: e3530000 cmp r3, #0 <== NOT EXECUTED a0001564: 0a000020 beq a00015ec <rtems_io_lookup_name+0x104> <== NOT EXECUTED a0001568: e1a00004 mov r0, r4 <== NOT EXECUTED a000156c: e12fff33 blx r3 <== NOT EXECUTED a0001570: e3a0000d mov r0, #13 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
a0001574: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a0001578: 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 );
a000157c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001580: e3530000 cmp r3, #0 <== NOT EXECUTED a0001584: 0a000001 beq a0001590 <rtems_io_lookup_name+0xa8> <== NOT EXECUTED a0001588: e1a00004 mov r0, r4 <== NOT EXECUTED a000158c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0001590: eb003159 bl a000dafc <__errno> <== NOT EXECUTED a0001594: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001598: e5803000 str r3, [r0] <== NOT EXECUTED a000159c: e3e00000 mvn r0, #0 <== NOT EXECUTED a00015a0: eafffff3 b a0001574 <rtems_io_lookup_name+0x8c> <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
a00015a4: e5865000 str r5, [r6] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
a00015a8: e1a00005 mov r0, r5 <== NOT EXECUTED a00015ac: eb003543 bl a000eac0 <strlen> <== NOT EXECUTED a00015b0: e5860004 str r0, [r6, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
a00015b4: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
a00015b8: 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;
a00015bc: e5862008 str r2, [r6, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
a00015c0: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00015c4: 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;
a00015c8: e586200c str r2, [r6, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00015cc: 0a000008 beq a00015f4 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED a00015d0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00015d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00015d8: 0a000005 beq a00015f4 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED a00015dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00015e0: e12fff33 blx r3 <== NOT EXECUTED a00015e4: e1a00007 mov r0, r7 <== NOT EXECUTED a00015e8: eaffffe1 b a0001574 <rtems_io_lookup_name+0x8c> <== NOT EXECUTED a00015ec: e3a0000d mov r0, #13 <== NOT EXECUTED a00015f0: eaffffdf b a0001574 <rtems_io_lookup_name+0x8c> <== NOT EXECUTED a00015f4: e3a00000 mov r0, #0 <== NOT EXECUTED a00015f8: eaffffdd b a0001574 <rtems_io_lookup_name+0x8c> <== NOT EXECUTED
a0006e80 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
a0006e80: e92d4010 push {r4, lr}
a0006e84: e1a04000 mov r4, r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
a0006e88: e59f0148 ldr r0, [pc, #328] ; a0006fd8 <rtems_io_register_driver+0x158>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
a0006e8c: e59f3148 ldr r3, [pc, #328] ; a0006fdc <rtems_io_register_driver+0x15c>
if ( rtems_interrupt_is_in_progress() )
a0006e90: e5900000 ldr r0, [r0] a0006e94: e3500000 cmp r0, #0
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
a0006e98: e5930000 ldr r0, [r3]
if ( rtems_interrupt_is_in_progress() )
a0006e9c: 1a000032 bne a0006f6c <rtems_io_register_driver+0xec>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
a0006ea0: e3520000 cmp r2, #0
a0006ea4: 0a000040 beq a0006fac <rtems_io_register_driver+0x12c>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
a0006ea8: e3510000 cmp r1, #0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
a0006eac: e5820000 str r0, [r2]
if ( driver_table == NULL )
a0006eb0: 0a00003d beq a0006fac <rtems_io_register_driver+0x12c>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a0006eb4: e591c000 ldr ip, [r1] a0006eb8: e35c0000 cmp ip, #0
a0006ebc: 0a000037 beq a0006fa0 <rtems_io_register_driver+0x120>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
a0006ec0: e1500004 cmp r0, r4
a0006ec4: 9a000026 bls a0006f64 <rtems_io_register_driver+0xe4>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0006ec8: e59f0110 ldr r0, [pc, #272] ; a0006fe0 <rtems_io_register_driver+0x160> a0006ecc: e590c000 ldr ip, [r0] a0006ed0: e28cc001 add ip, ip, #1 a0006ed4: e580c000 str ip, [r0]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
a0006ed8: e3540000 cmp r4, #0
a0006edc: 1a000024 bne a0006f74 <rtems_io_register_driver+0xf4>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
a0006ee0: e593c000 ldr ip, [r3]
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
a0006ee4: e35c0000 cmp ip, #0
a0006ee8: 0a000031 beq a0006fb4 <rtems_io_register_driver+0x134>
a0006eec: e59f30f0 ldr r3, [pc, #240] ; a0006fe4 <rtems_io_register_driver+0x164> a0006ef0: e593e000 ldr lr, [r3] a0006ef4: e1a0300e mov r3, lr a0006ef8: ea000003 b a0006f0c <rtems_io_register_driver+0x8c> a0006efc: e2844001 add r4, r4, #1 a0006f00: e15c0004 cmp ip, r4 a0006f04: e2833018 add r3, r3, #24
a0006f08: 9a000005 bls a0006f24 <rtems_io_register_driver+0xa4>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a0006f0c: e5930000 ldr r0, [r3] a0006f10: e3500000 cmp r0, #0
a0006f14: 1afffff8 bne a0006efc <rtems_io_register_driver+0x7c>
a0006f18: e5930004 ldr r0, [r3, #4] a0006f1c: e3500000 cmp r0, #0
a0006f20: 1afffff5 bne a0006efc <rtems_io_register_driver+0x7c>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
a0006f24: e15c0004 cmp ip, r4
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
a0006f28: e5824000 str r4, [r2]
if ( m != n )
a0006f2c: 0a000021 beq a0006fb8 <rtems_io_register_driver+0x138>
a0006f30: e3a03018 mov r3, #24 a0006f34: e02ce493 mla ip, r3, r4, lr
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
a0006f38: e1a0e001 mov lr, r1
a0006f3c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0006f40: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0006f44: e89e0003 ldm lr, {r0, r1}
a0006f48: e88c0003 stm ip, {r0, r1}
_Thread_Enable_dispatch();
a0006f4c: eb0006ae bl a0008a0c <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
a0006f50: e3a01000 mov r1, #0 a0006f54: e1a00004 mov r0, r4 a0006f58: e1a02001 mov r2, r1
}
a0006f5c: e8bd4010 pop {r4, lr}
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
a0006f60: ea002396 b a000fdc0 <rtems_io_initialize>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
a0006f64: e3a0000a mov r0, #10
a0006f68: e8bd8010 pop {r4, pc}
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
a0006f6c: e3a00012 mov r0, #18
a0006f70: e8bd8010 pop {r4, pc}
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
a0006f74: e3a00018 mov r0, #24 a0006f78: e0030490 mul r3, r0, r4 a0006f7c: e59f0060 ldr r0, [pc, #96] ; a0006fe4 <rtems_io_register_driver+0x164> a0006f80: e590c000 ldr ip, [r0]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a0006f84: e79c0003 ldr r0, [ip, r3]
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
a0006f88: e08cc003 add ip, ip, r3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a0006f8c: e3500000 cmp r0, #0
a0006f90: 0a00000b beq a0006fc4 <rtems_io_register_driver+0x144>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
a0006f94: eb00069c bl a0008a0c <_Thread_Enable_dispatch> a0006f98: e3a0000c mov r0, #12
return RTEMS_RESOURCE_IN_USE;
a0006f9c: 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;
a0006fa0: e591c004 ldr ip, [r1, #4] a0006fa4: e35c0000 cmp ip, #0
a0006fa8: 1affffc4 bne a0006ec0 <rtems_io_register_driver+0x40>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
a0006fac: e3a00009 mov r0, #9
}
a0006fb0: e8bd8010 pop {r4, pc}
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
a0006fb4: 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();
a0006fb8: eb000693 bl a0008a0c <_Thread_Enable_dispatch> a0006fbc: e3a00005 mov r0, #5
return sc;
a0006fc0: 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;
a0006fc4: e59c3004 ldr r3, [ip, #4] a0006fc8: e3530000 cmp r3, #0
a0006fcc: 1afffff0 bne a0006f94 <rtems_io_register_driver+0x114>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
a0006fd0: e5824000 str r4, [r2] a0006fd4: eaffffd7 b a0006f38 <rtems_io_register_driver+0xb8> a0006fd8: a0020e1c .word 0xa0020e1c a0006fdc: a00216b0 .word 0xa00216b0 a0006fe0: a0020d8c .word 0xa0020d8c a0006fe4: a00216b4 .word 0xa00216b4
a0001a8c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
a0001a8c: e92d4010 push {r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
a0001a90: e59f40b4 ldr r4, [pc, #180] ; a0001b4c <rtems_libio_init+0xc0>
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
a0001a94: e24dd004 sub sp, sp, #4
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
a0001a98: e5940000 ldr r0, [r4] a0001a9c: e3500000 cmp r0, #0
a0001aa0: 0a000016 beq a0001b00 <rtems_libio_init+0x74>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
a0001aa4: e3a01040 mov r1, #64 ; 0x40 a0001aa8: eb001f4f bl a00097ec <calloc> a0001aac: e59f309c ldr r3, [pc, #156] ; a0001b50 <rtems_libio_init+0xc4>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
a0001ab0: 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,
a0001ab4: e1a02000 mov r2, r0 a0001ab8: e5830000 str r0, [r3]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
a0001abc: 0a000020 beq a0001b44 <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++)
a0001ac0: 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;
a0001ac4: e59f3088 ldr r3, [pc, #136] ; a0001b54 <rtems_libio_init+0xc8>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
a0001ac8: 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;
a0001acc: e5830000 str r0, [r3]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001ad0: 9a000008 bls a0001af8 <rtems_libio_init+0x6c>
a0001ad4: e2803040 add r3, r0, #64 ; 0x40 a0001ad8: e3a02001 mov r2, #1
iop->data1 = iop + 1;
a0001adc: 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++)
a0001ae0: e1520001 cmp r2, r1
iop->data1 = iop + 1;
a0001ae4: e503300c str r3, [r3, #-12] a0001ae8: 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++)
a0001aec: 1afffffa bne a0001adc <rtems_libio_init+0x50>
a0001af0: e2422001 sub r2, r2, #1 a0001af4: e0802302 add r2, r0, r2, lsl #6
iop->data1 = iop + 1; iop->data1 = NULL;
a0001af8: e3a03000 mov r3, #0 a0001afc: e5823034 str r3, [r2, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
a0001b00: e59fc050 ldr ip, [pc, #80] ; a0001b58 <rtems_libio_init+0xcc> a0001b04: e59f0050 ldr r0, [pc, #80] ; a0001b5c <rtems_libio_init+0xd0> a0001b08: e3a01001 mov r1, #1 a0001b0c: e3a02054 mov r2, #84 ; 0x54 a0001b10: e3a03000 mov r3, #0 a0001b14: e58dc000 str ip, [sp] a0001b18: eb000c41 bl a0004c24 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
a0001b1c: e3500000 cmp r0, #0
a0001b20: 1a000006 bne a0001b40 <rtems_libio_init+0xb4>
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
a0001b24: e59f3034 ldr r3, [pc, #52] ; a0001b60 <rtems_libio_init+0xd4> a0001b28: e5933000 ldr r3, [r3] a0001b2c: e3530000 cmp r3, #0
a0001b30: 0a000000 beq a0001b38 <rtems_libio_init+0xac>
(* rtems_fs_init_helper)();
a0001b34: e12fff33 blx r3
}
a0001b38: e28dd004 add sp, sp, #4
a0001b3c: 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 );
a0001b40: eb000e73 bl a0005514 <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);
a0001b44: e280001a add r0, r0, #26 <== NOT EXECUTED a0001b48: eb000e71 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a0001b4c: a0019210 .word 0xa0019210 a0001b50: a001adb8 .word 0xa001adb8 a0001b54: a001adbc .word 0xa001adbc a0001b58: a001adc0 .word 0xa001adc0 a0001b5c: 4c42494f .word 0x4c42494f a0001b60: a001920c .word 0xa001920c
a0026b88 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
a0026b88: 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);
a0026b8c: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
a0026b90: 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);
a0026b94: e1a01000 mov r1, r0 a0026b98: e28d2018 add r2, sp, #24 a0026b9c: eb000790 bl a00289e4 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
a0026ba0: e2508000 subs r8, r0, #0
a0026ba4: 1a00002e bne a0026c64 <rtems_libio_set_private_env+0xdc>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
a0026ba8: e59f60fc ldr r6, [pc, #252] ; a0026cac <rtems_libio_set_private_env+0x124> a0026bac: e59f30fc ldr r3, [pc, #252] ; a0026cb0 <rtems_libio_set_private_env+0x128> a0026bb0: e5964000 ldr r4, [r6] a0026bb4: e1540003 cmp r4, r3
a0026bb8: 0a00002c beq a0026c70 <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*/
a0026bbc: e59f10ec ldr r1, [pc, #236] ; a0026cb0 <rtems_libio_set_private_env+0x128> a0026bc0: e3a02048 mov r2, #72 ; 0x48 a0026bc4: e1a00004 mov r0, r4 a0026bc8: eb006cab bl a0041e7c <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
a0026bcc: e59f30e0 ldr r3, [pc, #224] ; a0026cb4 <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*/
a0026bd0: e1a0c004 mov ip, r4
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0026bd4: e3a05000 mov r5, #0
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
a0026bd8: 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*/
a0026bdc: e59d3018 ldr r3, [sp, #24]
* 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);
a0026be0: 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;
a0026be4: 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*/
a0026be8: e48c3018 str r3, [ip], #24
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
a0026bec: e8be000f ldm lr!, {r0, r1, r2, r3}
a0026bf0: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0026bf4: 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);
a0026bf8: e3a01001 mov r1, #1 a0026bfc: e1a02005 mov r2, r5
*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;
a0026c00: 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);
a0026c04: e59f00ac ldr r0, [pc, #172] ; a0026cb8 <rtems_libio_set_private_env+0x130> a0026c08: e1a03004 mov r3, r4 a0026c0c: e58d5000 str r5, [sp] a0026c10: ebff777a bl a0004a00 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
a0026c14: e596c000 ldr ip, [r6]
a0026c18: e1a07004 mov r7, r4
a0026c1c: e8b7000f ldm r7!, {r0, r1, r2, r3}
a0026c20: e28cc018 add ip, ip, #24
a0026c24: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0026c28: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0026c2c: e3a01001 mov r1, #1 a0026c30: e1a02005 mov r2, r5
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
a0026c34: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0026c38: e59f0078 ldr r0, [pc, #120] ; a0026cb8 <rtems_libio_set_private_env+0x130> a0026c3c: e1a03004 mov r3, r4 a0026c40: e58d5000 str r5, [sp] a0026c44: ebff776d bl a0004a00 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
a0026c48: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0026c4c: e596c000 ldr ip, [r6]
a0026c50: e1a08005 mov r8, r5
a0026c54: e28cc004 add ip, ip, #4
a0026c58: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0026c5c: e5973000 ldr r3, [r7]
a0026c60: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
a0026c64: e1a00008 mov r0, r8
a0026c68: e28dd01c add sp, sp, #28
a0026c6c: 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));
a0026c70: e3a00048 mov r0, #72 ; 0x48 a0026c74: ebff7939 bl a0005160 <malloc>
if (!tmp)
a0026c78: e2504000 subs r4, r0, #0 a0026c7c: 03a0801a moveq r8, #26
a0026c80: 0afffff7 beq a0026c64 <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_envtÇ
a0026c84: e1a00008 mov r0, r8 a0026c88: e1a01006 mov r1, r6 a0026c8c: e59f2028 ldr r2, [pc, #40] ; a0026cbc <rtems_libio_set_private_env+0x134> a0026c90: eb00085a bl a0028e00 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
a0026c94: e2508000 subs r8, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
a0026c98: 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_envtÇ
if (sc != RTEMS_SUCCESSFUL) {
a0026c9c: 0affffc6 beq a0026bbc <rtems_libio_set_private_env+0x34>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
a0026ca0: e1a00004 mov r0, r4 <== NOT EXECUTED a0026ca4: ebff7786 bl a0004ac4 <free> <== NOT EXECUTED
return sc;
a0026ca8: eaffffed b a0026c64 <rtems_libio_set_private_env+0xdc> <== NOT EXECUTED
a0026cac: a005905c .word 0xa005905c a0026cb0: a0067c74 .word 0xa0067c74 a0026cb4: a0067c5c .word 0xa0067c5c a0026cb8: a005d958 .word 0xa005d958 a0026cbc: a0026a70 .word 0xa0026a70
a0026ad8 <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) {
a0026ad8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a0026adc: e1a05000 mov r5, r0 <== NOT EXECUTED
a0026ae0: 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);
a0026ae4: e3a00000 mov r0, #0 <== NOT EXECUTED a0026ae8: e1a01000 mov r1, r0 <== NOT EXECUTED a0026aec: e1a0200d mov r2, sp <== NOT EXECUTED a0026af0: eb0007bb bl a00289e4 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
a0026af4: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026af8: 1a00000d bne a0026b34 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
a0026afc: e59f4078 ldr r4, [pc, #120] ; a0026b7c <rtems_libio_share_private_env+0xa4><== NOT EXECUTED a0026b00: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0026b04: e5946000 ldr r6, [r4] <== NOT EXECUTED a0026b08: e5962000 ldr r2, [r6] <== NOT EXECUTED a0026b0c: e1520003 cmp r2, r3 <== NOT EXECUTED a0026b10: 0a00000a beq a0026b40 <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,
a0026b14: e1a00005 mov r0, r5 <== NOT EXECUTED a0026b18: e59f105c ldr r1, [pc, #92] ; a0026b7c <rtems_libio_share_private_env+0xa4><== NOT EXECUTED a0026b1c: e28d2004 add r2, sp, #4 <== NOT EXECUTED a0026b20: eb000909 bl a0028f4c <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
a0026b24: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026b28: 0a00000b beq a0026b5c <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;
a0026b2c: e59f204c ldr r2, [pc, #76] ; a0026b80 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED a0026b30: e5842000 str r2, [r4] <== NOT EXECUTED
return sc; }
a0026b34: e1a00003 mov r0, r3 <== NOT EXECUTED
a0026b38: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a0026b3c: 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);
a0026b40: e1a01004 mov r1, r4 <== NOT EXECUTED a0026b44: eb0008da bl a0028eb4 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
a0026b48: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026b4c: 1afffff8 bne a0026b34 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
free_user_env(tmp);
a0026b50: e1a00006 mov r0, r6 <== NOT EXECUTED a0026b54: ebffffc5 bl a0026a70 <free_user_env> <== NOT EXECUTED a0026b58: eaffffed b a0026b14 <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);
a0026b5c: e59f1018 ldr r1, [pc, #24] ; a0026b7c <rtems_libio_share_private_env+0xa4><== NOT EXECUTED a0026b60: e59f201c ldr r2, [pc, #28] ; a0026b84 <rtems_libio_share_private_env+0xac><== NOT EXECUTED a0026b64: eb0008a5 bl a0028e00 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a0026b68: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026b6c: 1affffee bne a0026b2c <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;
a0026b70: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED a0026b74: e5842000 str r2, [r4] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
a0026b78: eaffffed b a0026b34 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
a0026b7c: a005905c .word 0xa005905c a0026b80: a0067c74 .word 0xa0067c74 a0026b84: a0026a70 .word 0xa0026a70
a0005264 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
a0005264: e92d4800 push {fp, lr} <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
a0005268: e59f3040 ldr r3, [pc, #64] ; a00052b0 <rtems_malloc_statistics_at_free+0x4c><== NOT EXECUTED
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
a000526c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a0005270: e1a01000 mov r1, r0 <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
a0005274: e1a0200d mov r2, sp <== NOT EXECUTED a0005278: e5930000 ldr r0, [r3] <== NOT EXECUTED a000527c: eb001597 bl a000a8e0 <_Protected_heap_Get_block_size> <== NOT EXECUTED a0005280: e3500000 cmp r0, #0 <== NOT EXECUTED a0005284: 0a000007 beq a00052a8 <rtems_malloc_statistics_at_free+0x44><== NOT EXECUTED
MSBUMP(lifetime_freed, size);
a0005288: e59f3024 ldr r3, [pc, #36] ; a00052b4 <rtems_malloc_statistics_at_free+0x50><== NOT EXECUTED
a000528c: e59d0000 ldr r0, [sp] <== NOT EXECUTED
a0005290: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED
a0005294: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
a0005298: e09b1000 adds r1, fp, r0 <== NOT EXECUTED
a000529c: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED
a00052a0: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED
a00052a4: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED
} }
a00052a8: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a00052ac: e8bd8800 pop {fp, pc} <== NOT EXECUTED
a00052b0: a0058d50 .word 0xa0058d50 a00052b4: a0067c30 .word 0xa0067c30
a00052b8 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
a00052b8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
a00052bc: e2501000 subs r1, r0, #0 <== NOT EXECUTED
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
a00052c0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
a00052c4: 0a000013 beq a0005318 <rtems_malloc_statistics_at_malloc+0x60><== NOT EXECUTED
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
a00052c8: e59f3050 ldr r3, [pc, #80] ; a0005320 <rtems_malloc_statistics_at_malloc+0x68><== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
a00052cc: e28d2004 add r2, sp, #4 <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
a00052d0: e5930000 ldr r0, [r3] <== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
a00052d4: e3a03000 mov r3, #0 <== NOT EXECUTED a00052d8: e5223004 str r3, [r2, #-4]! <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
a00052dc: e1a0200d mov r2, sp <== NOT EXECUTED a00052e0: eb00157e bl a000a8e0 <_Protected_heap_Get_block_size> <== NOT EXECUTED
MSBUMP(lifetime_allocated, actual_size);
a00052e4: e59f3038 ldr r3, [pc, #56] ; a0005324 <rtems_malloc_statistics_at_malloc+0x6c><== NOT EXECUTED a00052e8: e59d6000 ldr r6, [sp] <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
a00052ec: e5930024 ldr r0, [r3, #36] ; 0x24 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
a00052f0: e283501c add r5, r3, #28 <== NOT EXECUTED
a00052f4: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
a00052f8: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
a00052fc: e0941006 adds r1, r4, r6 <== NOT EXECUTED a0005300: e2a52000 adc r2, r5, #0 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
a0005304: e0600001 rsb r0, r0, r1 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
a0005308: e583101c str r1, [r3, #28] <== NOT EXECUTED a000530c: e5832020 str r2, [r3, #32] <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
a0005310: e150000c cmp r0, ip <== NOT EXECUTED
s->max_depth = current_depth;
a0005314: 85830018 strhi r0, [r3, #24] <== NOT EXECUTED
}
a0005318: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a000531c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0005320: a0058d50 .word 0xa0058d50 a0005324: a0067c30 .word 0xa0067c30
a0005328 <rtems_malloc_statistics_initialize>:
static void rtems_malloc_statistics_initialize( void )
{
/*
* Zero all the statistics
*/
(void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics));
a0005328: e59f1038 ldr r1, [pc, #56] ; a0005368 <rtems_malloc_statistics_initialize+0x40><== NOT EXECUTED a000532c: e3a02000 mov r2, #0 <== NOT EXECUTED a0005330: e1a03001 mov r3, r1 <== NOT EXECUTED a0005334: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005338: e2833004 add r3, r3, #4 <== NOT EXECUTED a000533c: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005340: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005344: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005348: e4832004 str r2, [r3], #4 <== NOT EXECUTED a000534c: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005350: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005354: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005358: e4832004 str r2, [r3], #4 <== NOT EXECUTED a000535c: e5832000 str r2, [r3] <== NOT EXECUTED a0005360: e5812004 str r2, [r1, #4] <== NOT EXECUTED
}
a0005364: e12fff1e bx lr <== NOT EXECUTED
a0005368: a0067c30 .word 0xa0067c30
a000ec5c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a000ec5c: e92d4070 push {r4, r5, r6, lr}
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
a000ec60: e2504000 subs r4, r0, #0
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a000ec64: e1a05001 mov r5, r1 a000ec68: e1a06002 mov r6, r2
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
a000ec6c: 0a00001b beq a000ece0 <rtems_memalign+0x84>
return EINVAL;
*pointer = NULL;
a000ec70: e3a03000 mov r3, #0 a000ec74: e5843000 str r3, [r4]
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a000ec78: e59f3070 ldr r3, [pc, #112] ; a000ecf0 <rtems_memalign+0x94> a000ec7c: e5933000 ldr r3, [r3] a000ec80: e3530003 cmp r3, #3
a000ec84: 0a000012 beq a000ecd4 <rtems_memalign+0x78>
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
a000ec88: ebffd12b bl a000313c <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
a000ec8c: e59f3060 ldr r3, [pc, #96] ; a000ecf4 <rtems_memalign+0x98> a000ec90: e1a02005 mov r2, r5 a000ec94: e1a01006 mov r1, r6 a000ec98: e5930000 ldr r0, [r3] a000ec9c: e3a03000 mov r3, #0 a000eca0: ebffe589 bl a00082cc <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
a000eca4: e2505000 subs r5, r0, #0
a000eca8: 0a00000e beq a000ece8 <rtems_memalign+0x8c>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
a000ecac: e59f3044 ldr r3, [pc, #68] ; a000ecf8 <rtems_memalign+0x9c> a000ecb0: e5933000 ldr r3, [r3] a000ecb4: e3530000 cmp r3, #0
a000ecb8: 0a000002 beq a000ecc8 <rtems_memalign+0x6c>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
a000ecbc: e1a00004 mov r0, r4 <== NOT EXECUTED a000ecc0: e1a0e00f mov lr, pc <== NOT EXECUTED a000ecc4: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
a000ecc8: e5845000 str r5, [r4] a000eccc: e3a00000 mov r0, #0
return 0;
a000ecd0: e8bd8070 pop {r4, r5, r6, pc}
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a000ecd4: ebffd101 bl a00030e0 <malloc_is_system_state_OK> a000ecd8: e3500000 cmp r0, #0
a000ecdc: 1affffe9 bne a000ec88 <rtems_memalign+0x2c>
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
a000ece0: e3a00016 mov r0, #22
}
a000ece4: e8bd8070 pop {r4, r5, r6, pc}
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
a000ece8: e3a0000c mov r0, #12
a000ecec: e8bd8070 pop {r4, r5, r6, pc}
a000ecf0: a0020f30 .word 0xa0020f30
a000ecf4: a001ec7c .word 0xa001ec7c
a000ecf8: a0020788 .word 0xa0020788
a0006a94 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
a0006a94: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
a0006a98: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a0006a9c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
a0006aa0: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
a0006aa4: e1a02003 mov r2, r3 <== NOT EXECUTED a0006aa8: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0006aac: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
a0006ab0: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
a0006ab4: ebffff85 bl a00068d0 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
a0006ab8: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a0006abc: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
a0006ac0: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a0006ac4: e12fff1e bx lr <== NOT EXECUTED
a000b760 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
if (!rtems_pipe_configured)
a000b760: e59f3058 ldr r3, [pc, #88] ; a000b7c0 <rtems_pipe_initialize+0x60>
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
a000b764: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if (!rtems_pipe_configured)
a000b768: e5d33000 ldrb r3, [r3]
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
a000b76c: e24dd004 sub sp, sp, #4
if (!rtems_pipe_configured)
a000b770: e3530000 cmp r3, #0
a000b774: 0a000003 beq a000b788 <rtems_pipe_initialize+0x28>
return;
if (rtems_pipe_semaphore)
a000b778: e59fc044 ldr ip, [pc, #68] ; a000b7c4 <rtems_pipe_initialize+0x64><== NOT EXECUTED a000b77c: e59c3000 ldr r3, [ip] <== NOT EXECUTED a000b780: e3530000 cmp r3, #0 <== NOT EXECUTED a000b784: 0a000001 beq a000b790 <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;
}
a000b788: e28dd004 add sp, sp, #4
a000b78c: e8bd8000 pop {pc}
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
a000b790: e59f0030 ldr r0, [pc, #48] ; a000b7c8 <rtems_pipe_initialize+0x68><== NOT EXECUTED a000b794: e3a01001 mov r1, #1 <== NOT EXECUTED a000b798: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED a000b79c: e58dc000 str ip, [sp] <== NOT EXECUTED a000b7a0: ebffe51f bl a0004c24 <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)
a000b7a4: e3500000 cmp r0, #0 <== NOT EXECUTED a000b7a8: 1a000003 bne a000b7bc <rtems_pipe_initialize+0x5c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
a000b7ac: ebffe414 bl a0004804 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
a000b7b0: e59f3014 ldr r3, [pc, #20] ; a000b7cc <rtems_pipe_initialize+0x6c><== NOT EXECUTED a000b7b4: e1c300b0 strh r0, [r3] <== NOT EXECUTED a000b7b8: eafffff2 b a000b788 <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);
a000b7bc: ebffe754 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a000b7c0: a001a9c4 .word 0xa001a9c4 a000b7c4: a001ab38 .word 0xa001ab38 a000b7c8: 50495045 .word 0x50495045 a000b7cc: a001ab3e .word 0xa001ab3e
a00030b4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
a00030b4: e92d4830 push {r4, r5, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
a00030b8: e59f407c ldr r4, [pc, #124] ; a000313c <rtems_stack_checker_is_blown+0x88>
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
a00030bc: e28db00c add fp, sp, #12
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
a00030c0: e5943000 ldr r3, [r4]
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a00030c4: e59300c8 ldr r0, [r3, #200] ; 0xc8 a00030c8: e15b0000 cmp fp, r0 a00030cc: 33a05000 movcc r5, #0
a00030d0: 3a000004 bcc a00030e8 <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
a00030d4: e59350c4 ldr r5, [r3, #196] ; 0xc4 a00030d8: e0805005 add r5, r0, r5 a00030dc: e15b0005 cmp fp, r5 a00030e0: 83a05000 movhi r5, #0 a00030e4: 93a05001 movls r5, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
a00030e8: e59f3050 ldr r3, [pc, #80] ; a0003140 <rtems_stack_checker_is_blown+0x8c> a00030ec: e5933000 ldr r3, [r3] a00030f0: e3530000 cmp r3, #0 a00030f4: 03a01001 moveq r1, #1
a00030f8: 0a000005 beq a0003114 <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
a00030fc: e59f1040 ldr r1, [pc, #64] ; a0003144 <rtems_stack_checker_is_blown+0x90> a0003100: e2800008 add r0, r0, #8 a0003104: e3a02010 mov r2, #16 a0003108: eb00fb31 bl a0041dd4 <memcmp> a000310c: e2701001 rsbs r1, r0, #1 a0003110: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
a0003114: e3550000 cmp r5, #0
a0003118: 0a000001 beq a0003124 <rtems_stack_checker_is_blown+0x70>
a000311c: e3510000 cmp r1, #0
a0003120: 1a000003 bne a0003134 <rtems_stack_checker_is_blown+0x80>
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
a0003124: e5940000 ldr r0, [r4] <== NOT EXECUTED a0003128: ebffffb4 bl a0003000 <Stack_check_report_blown_task> <== NOT EXECUTED a000312c: e3a00001 mov r0, #1 <== NOT EXECUTED
return true; }
a0003130: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
a0003134: e3a00000 mov r0, #0
a0003138: e8bd8830 pop {r4, r5, fp, pc}
a000313c: a0067e40 .word 0xa0067e40
a0003140: a0064f28 .word 0xa0064f28
a0003144: a0067c00 .word 0xa0067c00
a0002ff0 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
a0002ff0: e59f1004 ldr r1, [pc, #4] ; a0002ffc <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED a0002ff4: e3a00000 mov r0, #0 <== NOT EXECUTED a0002ff8: eaffffe5 b a0002f94 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
a0002ffc: a0005d10 .word 0xa0005d10
a0002f94 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a0002f94: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
a0002f98: e59f4040 ldr r4, [pc, #64] ; a0002fe0 <rtems_stack_checker_report_usage_with_plugin+0x4c><== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a0002f9c: e1a05001 mov r5, r1 <== NOT EXECUTED a0002fa0: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context; print_handler = print;
a0002fa4: 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;
a0002fa8: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
a0002fac: e59f1030 ldr r1, [pc, #48] ; a0002fe4 <rtems_stack_checker_report_usage_with_plugin+0x50><== NOT EXECUTED a0002fb0: e12fff35 blx r5 <== NOT EXECUTED
(*print)( context,
a0002fb4: e59f102c ldr r1, [pc, #44] ; a0002fe8 <rtems_stack_checker_report_usage_with_plugin+0x54><== NOT EXECUTED a0002fb8: e1a00006 mov r0, r6 <== NOT EXECUTED a0002fbc: e12fff35 blx r5 <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
a0002fc0: e59f0024 ldr r0, [pc, #36] ; a0002fec <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED a0002fc4: eb001bf6 bl a0009fa4 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
a0002fc8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002fcc: ebffffa1 bl a0002e58 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
a0002fd0: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
a0002fd4: 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;
a0002fd8: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
a0002fdc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0002fe0: a0064f28 .word 0xa0064f28 a0002fe4: a005d768 .word 0xa005d768 a0002fe8: a005d780 .word 0xa005d780 a0002fec: a0002e58 .word 0xa0002e58
a0003148 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
a0003148: 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;
a000314c: e59030c8 ldr r3, [r0, #200] ; 0xc8
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
a0003150: e28db008 add fp, sp, #8 a0003154: e1a04000 mov r4, r0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a0003158: e15b0003 cmp fp, r3
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
a000315c: e2830008 add r0, r3, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a0003160: 3a000003 bcc a0003174 <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;
a0003164: e59420c4 ldr r2, [r4, #196] ; 0xc4 a0003168: e0833002 add r3, r3, r2 a000316c: e15b0003 cmp fp, r3
a0003170: 9a000007 bls a0003194 <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,
a0003174: e59f1034 ldr r1, [pc, #52] ; a00031b0 <rtems_stack_checker_switch_extension+0x68><== NOT EXECUTED a0003178: e3a02010 mov r2, #16 <== NOT EXECUTED a000317c: eb00fb14 bl a0041dd4 <memcmp> <== NOT EXECUTED a0003180: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED a0003184: 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 );
a0003188: e1a00004 mov r0, r4
} }
a000318c: e8bd4810 pop {r4, fp, lr}
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
a0003190: eaffff9a b a0003000 <Stack_check_report_blown_task>
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
a0003194: e59f1014 ldr r1, [pc, #20] ; a00031b0 <rtems_stack_checker_switch_extension+0x68> a0003198: e3a02010 mov r2, #16 a000319c: eb00fb0c bl a0041dd4 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
a00031a0: e3500000 cmp r0, #0 a00031a4: 13a01000 movne r1, #0
a00031a8: 1afffff6 bne a0003188 <rtems_stack_checker_switch_extension+0x40>
a00031ac: e8bd8810 pop {r4, fp, pc}
a00031b0: a0067c00 .word 0xa0067c00
a001b7a0 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
a001b7a0: e92d40f0 push {r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
a001b7a4: e2515000 subs r5, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
a001b7a8: e1a04000 mov r4, r0 a001b7ac: e24dd004 sub sp, sp, #4 a001b7b0: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
a001b7b4: 03a00009 moveq r0, #9
a001b7b8: 0a000013 beq a001b80c <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
a001b7bc: eb008d7d bl a003edb8 <__errno> a001b7c0: e3a03000 mov r3, #0 a001b7c4: e5803000 str r3, [r0]
*n = 0;
a001b7c8: 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 );
a001b7cc: e1a00004 mov r0, r4 a001b7d0: e1a0100d mov r1, sp a001b7d4: e3a02010 mov r2, #16 a001b7d8: eb00ad1d bl a0046c54 <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 )
a001b7dc: e3560000 cmp r6, #0
*endptr = end;
a001b7e0: 159d3000 ldrne r3, [sp] a001b7e4: 059d3000 ldreq r3, [sp]
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
a001b7e8: e1a07000 mov r7, r0
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
a001b7ec: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
a001b7f0: e1530004 cmp r3, r4 a001b7f4: 03a0000b moveq r0, #11
a001b7f8: 0a000003 beq a001b80c <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))
a001b7fc: e3770001 cmn r7, #1
a001b800: 0a000003 beq a001b814 <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;
a001b804: e5857000 str r7, [r5] a001b808: e3a00000 mov r0, #0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
a001b80c: e28dd004 add sp, sp, #4
a001b810: 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))
a001b814: eb008d67 bl a003edb8 <__errno> <== NOT EXECUTED a001b818: e5903000 ldr r3, [r0] <== NOT EXECUTED a001b81c: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a001b820: 03a0000a moveq r0, #10 <== NOT EXECUTED a001b824: 1afffff6 bne a001b804 <rtems_string_to_pointer+0x64> <== NOT EXECUTED a001b828: eafffff7 b a001b80c <rtems_string_to_pointer+0x6c> <== NOT EXECUTED
a0003dd8 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003dd8: e3500009 cmp r0, #9 a0003ddc: 012fff1e bxeq lr
a0003de0: da000013 ble a0003e34 <rtems_termios_baud_to_index+0x5c>
a0003de4: e350000e cmp r0, #14 <== NOT EXECUTED a0003de8: 012fff1e bxeq lr <== NOT EXECUTED a0003dec: da00001b ble a0003e60 <rtems_termios_baud_to_index+0x88> <== NOT EXECUTED a0003df0: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003df4: e2833002 add r3, r3, #2 <== NOT EXECUTED a0003df8: 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;
a0003dfc: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003e00: 012fff1e bxeq lr <== NOT EXECUTED a0003e04: da000028 ble a0003eac <rtems_termios_baud_to_index+0xd4> <== NOT EXECUTED a0003e08: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003e0c: e2833003 add r3, r3, #3 <== NOT EXECUTED a0003e10: 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;
a0003e14: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003e18: 012fff1e bxeq lr <== NOT EXECUTED a0003e1c: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003e20: e2833004 add r3, r3, #4 <== NOT EXECUTED a0003e24: e1500003 cmp r0, r3 <== NOT EXECUTED a0003e28: 1a00001d bne a0003ea4 <rtems_termios_baud_to_index+0xcc> <== NOT EXECUTED
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
a0003e2c: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
a0003e30: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003e34: e3500004 cmp r0, #4 a0003e38: 012fff1e bxeq lr
a0003e3c: ca000010 bgt a0003e84 <rtems_termios_baud_to_index+0xac>
a0003e40: e3500001 cmp r0, #1 a0003e44: 012fff1e bxeq lr
a0003e48: da00001f ble a0003ecc <rtems_termios_baud_to_index+0xf4>
a0003e4c: e3500002 cmp r0, #2 <== NOT EXECUTED a0003e50: 012fff1e bxeq lr <== NOT EXECUTED a0003e54: e3500003 cmp r0, #3 <== NOT EXECUTED a0003e58: 1a000011 bne a0003ea4 <rtems_termios_baud_to_index+0xcc> <== NOT EXECUTED a0003e5c: e12fff1e bx lr <== NOT EXECUTED a0003e60: e350000b cmp r0, #11 <== NOT EXECUTED a0003e64: 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;
a0003e68: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003e6c: b12fff1e bxlt lr <== NOT EXECUTED a0003e70: e350000c cmp r0, #12 <== NOT EXECUTED a0003e74: 012fff1e bxeq lr <== NOT EXECUTED a0003e78: e350000d cmp r0, #13 <== NOT EXECUTED a0003e7c: 1a000008 bne a0003ea4 <rtems_termios_baud_to_index+0xcc> <== NOT EXECUTED a0003e80: e12fff1e bx lr <== NOT EXECUTED a0003e84: e3500006 cmp r0, #6 <== NOT EXECUTED a0003e88: 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;
a0003e8c: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003e90: b12fff1e bxlt lr <== NOT EXECUTED a0003e94: e3500007 cmp r0, #7 <== NOT EXECUTED a0003e98: 012fff1e bxeq lr <== NOT EXECUTED a0003e9c: e3500008 cmp r0, #8 <== NOT EXECUTED a0003ea0: 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;
a0003ea4: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
a0003ea8: e12fff1e bx lr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003eac: e350000f cmp r0, #15 <== NOT EXECUTED a0003eb0: 012fff1e bxeq lr <== NOT EXECUTED a0003eb4: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003eb8: e2833001 add r3, r3, #1 <== NOT EXECUTED a0003ebc: e1500003 cmp r0, r3 <== NOT EXECUTED a0003ec0: 1afffff7 bne a0003ea4 <rtems_termios_baud_to_index+0xcc> <== NOT EXECUTED
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
a0003ec4: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
a0003ec8: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003ecc: e3500000 cmp r0, #0 a0003ed0: 012fff1e bxeq lr a0003ed4: eafffff2 b a0003ea4 <rtems_termios_baud_to_index+0xcc>
a00027c8 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
a00027c8: e59f3008 ldr r3, [pc, #8] ; a00027d8 <rtems_termios_bufsize+0x10><== NOT EXECUTED
a00027cc: 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; }
a00027d0: e3a00000 mov r0, #0 <== NOT EXECUTED a00027d4: e12fff1e bx lr <== NOT EXECUTED
a00027d8: a00193d4 .word 0xa00193d4
a0003d24 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
a0003d24: 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);
a0003d28: e59f51ac ldr r5, [pc, #428] ; a0003edc <rtems_termios_close+0x1b8>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a0003d2c: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003d30: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
a0003d34: 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);
a0003d38: e1a02001 mov r2, r1 a0003d3c: 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;
a0003d40: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003d44: eb000451 bl a0004e90 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
a0003d48: e3500000 cmp r0, #0
a0003d4c: 1a00005e bne a0003ecc <rtems_termios_close+0x1a8>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
a0003d50: e5943008 ldr r3, [r4, #8] a0003d54: e2433001 sub r3, r3, #1 a0003d58: e3530000 cmp r3, #0 a0003d5c: e5843008 str r3, [r4, #8]
a0003d60: 1a00002e bne a0003e20 <rtems_termios_close+0xfc>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
a0003d64: e59420cc ldr r2, [r4, #204] ; 0xcc a0003d68: e59f3170 ldr r3, [pc, #368] ; a0003ee0 <rtems_termios_close+0x1bc> a0003d6c: e0833282 add r3, r3, r2, lsl #5 a0003d70: e5931004 ldr r1, [r3, #4] a0003d74: e3510000 cmp r1, #0
a0003d78: 0a00003f beq a0003e7c <rtems_termios_close+0x158> /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty);
a0003d7c: e1a00004 mov r0, r4 <== NOT EXECUTED a0003d80: e12fff31 blx r1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
a0003d84: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a0003d88: e3530002 cmp r3, #2 <== NOT EXECUTED a0003d8c: 0a000044 beq a0003ea4 <rtems_termios_close+0x180> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
a0003d90: e594309c ldr r3, [r4, #156] ; 0x9c a0003d94: e3530000 cmp r3, #0
a0003d98: 0a000003 beq a0003dac <rtems_termios_close+0x88> (*tty->device.lastClose)(tty->major, tty->minor, arg);
a0003d9c: e1a02006 mov r2, r6 a0003da0: e594000c ldr r0, [r4, #12] a0003da4: e5941010 ldr r1, [r4, #16] a0003da8: e12fff33 blx r3
if (tty->forw == NULL) {
a0003dac: e5943000 ldr r3, [r4] a0003db0: e3530000 cmp r3, #0
a0003db4: 0a000020 beq a0003e3c <rtems_termios_close+0x118>
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
a0003db8: e5942004 ldr r2, [r4, #4] a0003dbc: e5832004 str r2, [r3, #4]
}
if (tty->back == NULL) {
a0003dc0: e5942004 ldr r2, [r4, #4] a0003dc4: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
a0003dc8: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0003dcc: 0a000025 beq a0003e68 <rtems_termios_close+0x144>
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
a0003dd0: e5940014 ldr r0, [r4, #20] a0003dd4: eb000404 bl a0004dec <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
a0003dd8: e5940018 ldr r0, [r4, #24] a0003ddc: eb000402 bl a0004dec <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
a0003de0: e594008c ldr r0, [r4, #140] ; 0x8c a0003de4: eb000400 bl a0004dec <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
a0003de8: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0003dec: e3530000 cmp r3, #0
a0003df0: 0a00000e beq a0003e30 <rtems_termios_close+0x10c> (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
a0003df4: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003df8: e3530002 cmp r3, #2
a0003dfc: 0a00000b beq a0003e30 <rtems_termios_close+0x10c> rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf);
a0003e00: e5940058 ldr r0, [r4, #88] ; 0x58 a0003e04: ebfff6ec bl a00019bc <free>
free (tty->rawOutBuf.theBuf);
a0003e08: e594007c ldr r0, [r4, #124] ; 0x7c a0003e0c: ebfff6ea bl a00019bc <free>
free (tty->cbuf);
a0003e10: e594001c ldr r0, [r4, #28] a0003e14: ebfff6e8 bl a00019bc <free>
free (tty);
a0003e18: e1a00004 mov r0, r4 a0003e1c: ebfff6e6 bl a00019bc <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
a0003e20: e5950000 ldr r0, [r5] a0003e24: eb000461 bl a0004fb0 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
a0003e28: e3a00000 mov r0, #0
a0003e2c: 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);
a0003e30: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003e34: eb0003ec bl a0004dec <rtems_semaphore_delete> <== NOT EXECUTED a0003e38: eafffff0 b a0003e00 <rtems_termios_close+0xdc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
a0003e3c: e5942004 ldr r2, [r4, #4] a0003e40: e59f109c ldr r1, [pc, #156] ; a0003ee4 <rtems_termios_close+0x1c0>
if ( rtems_termios_ttyTail != NULL ) {
a0003e44: 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;
a0003e48: e5812000 str r2, [r1]
if ( rtems_termios_ttyTail != NULL ) {
a0003e4c: 0a00001f beq a0003ed0 <rtems_termios_close+0x1ac>
rtems_termios_ttyTail->forw = NULL;
a0003e50: e5823000 str r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0003e54: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a0003e58: e5943000 ldr r3, [r4] <== NOT EXECUTED a0003e5c: e3520000 cmp r2, #0 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
a0003e60: 15823000 strne r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0003e64: 1affffd9 bne a0003dd0 <rtems_termios_close+0xac> <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
a0003e68: e59f1078 ldr r1, [pc, #120] ; a0003ee8 <rtems_termios_close+0x1c4>
if ( rtems_termios_ttyHead != NULL ) {
a0003e6c: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
a0003e70: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
a0003e74: 15832004 strne r2, [r3, #4] a0003e78: eaffffd4 b a0003dd0 <rtems_termios_close+0xac>
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003e7c: e5940018 ldr r0, [r4, #24] a0003e80: e1a02001 mov r2, r1 a0003e84: eb000401 bl a0004e90 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
a0003e88: e3500000 cmp r0, #0
a0003e8c: 1a00000e bne a0003ecc <rtems_termios_close+0x1a8> rtems_fatal_error_occurred (sc); } drainOutput (tty);
a0003e90: e1a00004 mov r0, r4 a0003e94: ebfffdb2 bl a0003564 <drainOutput>
}
if (tty->device.outputUsesInterrupts
a0003e98: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003e9c: e3530002 cmp r3, #2
a0003ea0: 1affffba bne a0003d90 <rtems_termios_close+0x6c>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
a0003ea4: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003ea8: e3a01001 mov r1, #1 <== NOT EXECUTED a0003eac: eb0002d1 bl a00049f8 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
a0003eb0: e3500000 cmp r0, #0 <== NOT EXECUTED a0003eb4: 1a000004 bne a0003ecc <rtems_termios_close+0x1a8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
a0003eb8: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003ebc: e3a01001 mov r1, #1 <== NOT EXECUTED a0003ec0: eb0002cc bl a00049f8 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
a0003ec4: e3500000 cmp r0, #0 <== NOT EXECUTED a0003ec8: 0affffb0 beq a0003d90 <rtems_termios_close+0x6c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0003ecc: eb000590 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
a0003ed0: e59f3010 ldr r3, [pc, #16] ; a0003ee8 <rtems_termios_close+0x1c4> a0003ed4: e5832000 str r2, [r3] a0003ed8: eaffffbc b a0003dd0 <rtems_termios_close+0xac> a0003edc: a001ae08 .word 0xa001ae08 a0003ee0: a001aa2c .word 0xa001aa2c a0003ee4: a001ae0c .word 0xa001ae0c a0003ee8: a001ae10 .word 0xa001ae10
a00029f4 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a00029f4: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00029f8: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
a00029fc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a0002a00: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0002a04: e3520002 cmp r2, #2 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a0002a08: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0002a0c: 0a00000b beq a0002a40 <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 ) {
a0002a10: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002a14: e3530005 cmp r3, #5 <== NOT EXECUTED a0002a18: 0a000001 beq a0002a24 <rtems_termios_dequeue_characters+0x30><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
a0002a1c: 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);
a0002a20: eaffff70 b a00027e8 <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) {
a0002a24: e59f302c ldr r3, [pc, #44] ; a0002a58 <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED a0002a28: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a0002a2c: e3530000 cmp r3, #0 <== NOT EXECUTED a0002a30: 0a000000 beq a0002a38 <rtems_termios_dequeue_characters+0x44><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
a0002a34: e12fff33 blx r3 <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
a0002a38: e3a00000 mov r0, #0 <== NOT EXECUTED
a0002a3c: 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,
a0002a40: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a0002a44: e1a01002 mov r1, r2 <== NOT EXECUTED a0002a48: eb0007ea bl a00049f8 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
a0002a4c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002a50: 0afffff8 beq a0002a38 <rtems_termios_dequeue_characters+0x44><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0002a54: eb000aae bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a0002a58: a001aa2c .word 0xa001aa2c
a0002a5c <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)
{
a0002a5c: 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) {
a0002a60: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002a64: e59f82dc ldr r8, [pc, #732] ; a0002d48 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
a0002a68: e24dd00c sub sp, sp, #12 <== NOT EXECUTED a0002a6c: 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) {
a0002a70: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a0002a74: 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)
{
a0002a78: e1a05001 mov r5, r1 <== NOT EXECUTED a0002a7c: 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) {
a0002a80: e3560000 cmp r6, #0 <== NOT EXECUTED a0002a84: 0a00001c beq a0002afc <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
while (len--) {
a0002a88: e3520000 cmp r2, #0 <== NOT EXECUTED a0002a8c: 0a00000a beq a0002abc <rtems_termios_enqueue_raw_characters+0x60><== NOT EXECUTED a0002a90: e3a0a000 mov sl, #0 <== NOT EXECUTED a0002a94: ea000002 b a0002aa4 <rtems_termios_enqueue_raw_characters+0x48><== NOT EXECUTED a0002a98: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0002a9c: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a0002aa0: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
a0002aa4: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED a0002aa8: e1a01004 mov r1, r4 <== NOT EXECUTED a0002aac: e28aa001 add sl, sl, #1 <== NOT EXECUTED a0002ab0: e12fff36 blx r6 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
a0002ab4: e157000a cmp r7, sl <== NOT EXECUTED a0002ab8: 1afffff6 bne a0002a98 <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 )) {
a0002abc: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002ac0: e3590000 cmp r9, #0 <== NOT EXECUTED a0002ac4: 1a00000a bne a0002af4 <rtems_termios_enqueue_raw_characters+0x98><== NOT EXECUTED a0002ac8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002acc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002ad0: 0a000007 beq a0002af4 <rtems_termios_enqueue_raw_characters+0x98><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
a0002ad4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0002ad8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002adc: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
a0002ae0: e3a03001 mov r3, #1 <== NOT EXECUTED a0002ae4: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
a0002ae8: e1a00009 mov r0, r9 <== NOT EXECUTED
a0002aec: e28dd00c add sp, sp, #12 <== NOT EXECUTED
a0002af0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
a0002af4: e3a09000 mov r9, #0 <== NOT EXECUTED a0002af8: eafffffa b a0002ae8 <rtems_termios_enqueue_raw_characters+0x8c><== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
a0002afc: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED a0002b00: 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);
a0002b04: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED a0002b08: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0002b0c: e1a0b006 mov fp, r6 <== NOT EXECUTED a0002b10: e58d6000 str r6, [sp] <== NOT EXECUTED a0002b14: ea000034 b a0002bec <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
a0002b18: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a0002b1c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b20: e2800001 add r0, r0, #1 <== NOT EXECUTED a0002b24: eb0051ab bl a00171d8 <__umodsi3> <== NOT EXECUTED a0002b28: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002b2c: e10f9000 mrs r9, CPSR <== NOT EXECUTED a0002b30: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED a0002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
a0002b38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002b3c: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b40: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b44: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a0002b48: e0800008 add r0, r0, r8 <== NOT EXECUTED a0002b4c: eb0051a1 bl a00171d8 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
a0002b50: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a0002b54: e1500003 cmp r0, r3 <== NOT EXECUTED a0002b58: 9a00000f bls a0002b9c <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
a0002b5c: 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)
a0002b60: e3130001 tst r3, #1 <== NOT EXECUTED a0002b64: 1a00000c bne a0002b9c <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
a0002b68: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
a0002b6c: e3a03b01 mov r3, #1024 ; 0x400 <== NOT EXECUTED a0002b70: e2833002 add r3, r3, #2 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
a0002b74: e3822001 orr r2, r2, #1 <== NOT EXECUTED a0002b78: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
a0002b7c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002b80: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002b84: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a0002b88: 0a000056 beq a0002ce8 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
a0002b8c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002b90: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a0002b94: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a0002b98: 0a000061 beq a0002d24 <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002b9c: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
a0002ba0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002ba4: e1530008 cmp r3, r8 <== NOT EXECUTED a0002ba8: 0a00002c beq a0002c60 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
a0002bac: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002bb0: 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 )) {
a0002bb4: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
a0002bb8: 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 )) {
a0002bbc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002bc0: 1a000007 bne a0002be4 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED a0002bc4: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002bc8: e3530000 cmp r3, #0 <== NOT EXECUTED a0002bcc: 0a000004 beq a0002be4 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
a0002bd0: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002bd4: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002bd8: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
a0002bdc: e3a03001 mov r3, #1 <== NOT EXECUTED a0002be0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002be4: e2866001 add r6, r6, #1 <== NOT EXECUTED a0002be8: e2477001 sub r7, r7, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
a0002bec: e3570000 cmp r7, #0 <== NOT EXECUTED a0002bf0: 0a00002d beq a0002cac <rtems_termios_enqueue_raw_characters+0x250><== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
a0002bf4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
a0002bf8: 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) {
a0002bfc: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002c00: 0a000005 beq a0002c1c <rtems_termios_enqueue_raw_characters+0x1c0><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
a0002c04: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED a0002c08: e153000a cmp r3, sl <== NOT EXECUTED a0002c0c: 0a000017 beq a0002c70 <rtems_termios_enqueue_raw_characters+0x214><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
a0002c10: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a0002c14: e153000a cmp r3, sl <== NOT EXECUTED a0002c18: 0a00001e beq a0002c98 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
a0002c1c: e35b0000 cmp fp, #0 <== NOT EXECUTED a0002c20: 0affffbc beq a0002b18 <rtems_termios_enqueue_raw_characters+0xbc><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
a0002c24: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002c28: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a0002c2c: e3530020 cmp r3, #32 <== NOT EXECUTED a0002c30: 1affffeb bne a0002be4 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002c34: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0002c38: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0002c3c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP;
a0002c40: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0002c44: 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;
a0002c48: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0002c4c: 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;
a0002c50: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0002c54: 1a00001b bne a0002cc8 <rtems_termios_enqueue_raw_characters+0x26c><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002c58: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a0002c5c: eaffffe0 b a0002be4 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
a0002c60: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0002c64: e2833001 add r3, r3, #1 <== NOT EXECUTED a0002c68: e58d3000 str r3, [sp] <== NOT EXECUTED a0002c6c: eaffffdc b a0002be4 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
a0002c70: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
a0002c74: 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]) {
a0002c78: e1520003 cmp r2, r3 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
a0002c7c: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a0002c80: 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;
a0002c84: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a0002c88: 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;
a0002c8c: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a0002c90: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002c94: eaffffe2 b a0002c24 <rtems_termios_enqueue_raw_characters+0x1c8><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
a0002c98: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
a0002c9c: 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;
a0002ca0: e3c33010 bic r3, r3, #16 <== NOT EXECUTED a0002ca4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002ca8: eaffffdd b a0002c24 <rtems_termios_enqueue_raw_characters+0x1c8><== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
a0002cac: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED a0002cb0: e59d9000 ldr r9, [sp] <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
a0002cb4: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
a0002cb8: e0833009 add r3, r3, r9 <== NOT EXECUTED a0002cbc: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
a0002cc0: eb0008ba bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
a0002cc4: eaffff87 b a0002ae8 <rtems_termios_enqueue_raw_characters+0x8c><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
a0002cc8: 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,
a0002ccc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002cd0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002cd4: e3a02001 mov r2, #1 <== NOT EXECUTED a0002cd8: e0811003 add r1, r1, r3 <== NOT EXECUTED a0002cdc: e1a0e00f mov lr, pc <== NOT EXECUTED a0002ce0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002ce4: eaffffdb b a0002c58 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
a0002ce8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002cec: e3130020 tst r3, #32 <== NOT EXECUTED a0002cf0: 1a000002 bne a0002d00 <rtems_termios_enqueue_raw_characters+0x2a4><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
a0002cf4: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002cf8: e3530000 cmp r3, #0 <== NOT EXECUTED a0002cfc: 1affffa6 bne a0002b9c <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF;
a0002d00: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a0002d04: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002d08: e59d1008 ldr r1, [sp, #8] <== 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;
a0002d0c: e3833002 orr r3, r3, #2 <== NOT EXECUTED a0002d10: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a0002d14: e3a02001 mov r2, #1 <== NOT EXECUTED a0002d18: e1a0e00f mov lr, pc <== NOT EXECUTED a0002d1c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002d20: eaffff9d b a0002b9c <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
a0002d24: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a0002d28: 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;
a0002d2c: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a0002d30: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
a0002d34: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a0002d38: 0affff97 beq a0002b9c <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
a0002d3c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002d40: e12fff33 blx r3 <== NOT EXECUTED a0002d44: eaffff94 b a0002b9c <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
a0002d48: a001aa2c .word 0xa001aa2c
a0002780 <rtems_termios_initialize>:
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
a0002780: e59fc038 ldr ip, [pc, #56] ; a00027c0 <rtems_termios_initialize+0x40>
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
a0002784: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
a0002788: e59c3000 ldr r3, [ip]
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
a000278c: e24dd004 sub sp, sp, #4
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
a0002790: e3530000 cmp r3, #0
a0002794: 0a000001 beq a00027a0 <rtems_termios_initialize+0x20>
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
a0002798: e28dd004 add sp, sp, #4
a000279c: e8bd8000 pop {pc}
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
a00027a0: e59f001c ldr r0, [pc, #28] ; a00027c4 <rtems_termios_initialize+0x44> a00027a4: e3a01001 mov r1, #1 a00027a8: e3a02054 mov r2, #84 ; 0x54 a00027ac: e58dc000 str ip, [sp] a00027b0: eb00091b bl a0004c24 <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)
a00027b4: e3500000 cmp r0, #0
a00027b8: 0afffff6 beq a0002798 <rtems_termios_initialize+0x18>
rtems_fatal_error_occurred (sc);
a00027bc: eb000b54 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a00027c0: a001ae08 .word 0xa001ae08 a00027c4: 54526d69 .word 0x54526d69
a000396c <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;
a000396c: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
a0003970: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
a0003974: e5935034 ldr r5, [r3, #52] ; 0x34
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
a0003978: e3a01000 mov r1, #0 a000397c: e580100c str r1, [r0, #12]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
a0003980: 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);
a0003984: e1a02001 mov r2, r1 a0003988: 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;
a000398c: e5947008 ldr r7, [r4, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003990: eb00053e bl a0004e90 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
a0003994: e2506000 subs r6, r0, #0
a0003998: 1a00000e bne a00039d8 <rtems_termios_ioctl+0x6c>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
a000399c: e5943004 ldr r3, [r4, #4] a00039a0: e3530004 cmp r3, #4
a00039a4: 0a000006 beq a00039c4 <rtems_termios_ioctl+0x58> a00039a8: 8a00000d bhi a00039e4 <rtems_termios_ioctl+0x78>
a00039ac: e3530002 cmp r3, #2
a00039b0: 0a00001d beq a0003a2c <rtems_termios_ioctl+0xc0>
a00039b4: 9a000082 bls a0003bc4 <rtems_termios_ioctl+0x258>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
a00039b8: e1a00005 mov r0, r5 a00039bc: ebfffee8 bl a0003564 <drainOutput>
break;
a00039c0: ea000002 b a00039d0 <rtems_termios_ioctl+0x64>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
a00039c4: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
a00039c8: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED
a00039cc: 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);
a00039d0: e5950018 ldr r0, [r5, #24] a00039d4: eb000575 bl a0004fb0 <rtems_semaphore_release>
args->ioctl_return = sc;
a00039d8: e584600c str r6, [r4, #12]
return sc; }
a00039dc: e1a00006 mov r0, r6
a00039e0: 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) {
a00039e4: e59f2328 ldr r2, [pc, #808] ; a0003d14 <rtems_termios_ioctl+0x3a8><== NOT EXECUTED a00039e8: e1530002 cmp r3, r2 <== NOT EXECUTED a00039ec: 0a000068 beq a0003b94 <rtems_termios_ioctl+0x228> <== NOT EXECUTED a00039f0: 8a00007f bhi a0003bf4 <rtems_termios_ioctl+0x288> <== NOT EXECUTED a00039f4: e3530005 cmp r3, #5 <== NOT EXECUTED a00039f8: 0a00009c beq a0003c70 <rtems_termios_ioctl+0x304> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
a00039fc: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a0003a00: e59f3310 ldr r3, [pc, #784] ; a0003d18 <rtems_termios_ioctl+0x3ac><== NOT EXECUTED a0003a04: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003a08: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0003a0c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003a10: 03a0600a moveq r6, #10 <== NOT EXECUTED a0003a14: 0affffed beq a00039d0 <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
a0003a18: e1a00005 mov r0, r5 <== NOT EXECUTED a0003a1c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003a20: e12fff33 blx r3 <== NOT EXECUTED a0003a24: e1a06000 mov r6, r0 <== NOT EXECUTED a0003a28: eaffffe8 b a00039d0 <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;
a0003a2c: e594e008 ldr lr, [r4, #8]
a0003a30: e2857030 add r7, r5, #48 ; 0x30
a0003a34: e1a0c007 mov ip, r7
a0003a38: e8be000f ldm lr!, {r0, r1, r2, r3}
a0003a3c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0003a40: e8be000f ldm lr!, {r0, r1, r2, r3}
a0003a44: 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) &&
a0003a48: e59580b8 ldr r8, [r5, #184] ; 0xb8
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
a0003a4c: 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) &&
a0003a50: e3180c02 tst r8, #512 ; 0x200
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
a0003a54: 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) &&
a0003a58: 0a000012 beq a0003aa8 <rtems_termios_ioctl+0x13c>
a0003a5c: e5953030 ldr r3, [r5, #48] ; 0x30 a0003a60: e3130b01 tst r3, #1024 ; 0x400
a0003a64: 1a00000f bne a0003aa8 <rtems_termios_ioctl+0x13c>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
a0003a68: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003a6c: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a0003a70: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
a0003a74: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003a78: e3130020 tst r3, #32 <== NOT EXECUTED a0003a7c: 0a000009 beq a0003aa8 <rtems_termios_ioctl+0x13c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003a80: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0003a84: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0003a88: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
a0003a8c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0003a90: 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;
a0003a94: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0003a98: 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;
a0003a9c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0003aa0: 1a000093 bne a0003cf4 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0003aa4: 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) &&
a0003aa8: e59530b8 ldr r3, [r5, #184] ; 0xb8 a0003aac: e3130b01 tst r3, #1024 ; 0x400
a0003ab0: 0a000008 beq a0003ad8 <rtems_termios_ioctl+0x16c>
a0003ab4: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED a0003ab8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a0003abc: 1a000005 bne a0003ad8 <rtems_termios_ioctl+0x16c> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
a0003ac0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003ac4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a0003ac8: 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);
a0003acc: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003ad0: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a0003ad4: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
a0003ad8: e59530b8 ldr r3, [r5, #184] ; 0xb8 a0003adc: e3130c01 tst r3, #256 ; 0x100 a0003ae0: 05952038 ldreq r2, [r5, #56] ; 0x38
a0003ae4: 0a000011 beq a0003b30 <rtems_termios_ioctl+0x1c4>
a0003ae8: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED a0003aec: e3520000 cmp r2, #0 <== NOT EXECUTED a0003af0: ba000073 blt a0003cc4 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
a0003af4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003af8: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0003afc: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
a0003b00: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003b04: e3130004 tst r3, #4 <== NOT EXECUTED a0003b08: 0a000005 beq a0003b24 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
a0003b0c: 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) &&
a0003b10: e3530000 cmp r3, #0 <== NOT EXECUTED a0003b14: 0a000002 beq a0003b24 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
a0003b18: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0003b1c: e12fff33 blx r3 <== NOT EXECUTED a0003b20: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
a0003b24: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003b28: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a0003b2c: 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) {
a0003b30: e3520000 cmp r2, #0
a0003b34: ba000062 blt a0003cc4 <rtems_termios_ioctl+0x358>
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
a0003b38: 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) {
a0003b3c: 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) {
a0003b40: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
a0003b44: 159520b8 ldrne r2, [r5, #184] ; 0xb8 a0003b48: 13822b01 orrne r2, r2, #1024 ; 0x400 a0003b4c: 158520b8 strne r2, [r5, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
a0003b50: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
a0003b54: 159530b8 ldrne r3, [r5, #184] ; 0xb8 a0003b58: 13833c02 orrne r3, r3, #512 ; 0x200 a0003b5c: 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) {
a0003b60: e2188002 ands r8, r8, #2
a0003b64: 0a000045 beq a0003c80 <rtems_termios_ioctl+0x314> tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a0003b68: e3a03000 mov r3, #0
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a0003b6c: 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;
a0003b70: e585306c str r3, [r5, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
a0003b74: e5853070 str r3, [r5, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
a0003b78: e59530a8 ldr r3, [r5, #168] ; 0xa8 a0003b7c: e3530000 cmp r3, #0
a0003b80: 0affff92 beq a00039d0 <rtems_termios_ioctl+0x64> (*tty->device.setAttributes)(tty->minor, &tty->termios);
a0003b84: e1a01007 mov r1, r7 a0003b88: e5950010 ldr r0, [r5, #16] a0003b8c: e12fff33 blx r3 a0003b90: eaffff8e b a00039d0 <rtems_termios_ioctl+0x64>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
a0003b94: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED a0003b98: 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;
a0003b9c: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED a0003ba0: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
a0003ba4: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
a0003ba8: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED a0003bac: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
a0003bb0: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED a0003bb4: e0622000 rsb r2, r2, r0 <== NOT EXECUTED a0003bb8: e0823003 add r3, r2, r3 <== NOT EXECUTED a0003bbc: e5813000 str r3, [r1] <== NOT EXECUTED a0003bc0: eaffff82 b a00039d0 <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) {
a0003bc4: e3530001 cmp r3, #1
a0003bc8: 1affff8b bne a00039fc <rtems_termios_ioctl+0x90>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
a0003bcc: e5947008 ldr r7, [r4, #8]
a0003bd0: e285c030 add ip, r5, #48 ; 0x30
a0003bd4: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0003bd8: e1a0e007 mov lr, r7
a0003bdc: e8ae000f stmia lr!, {r0, r1, r2, r3}
a0003be0: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0003be4: e8ae000f stmia lr!, {r0, r1, r2, r3}
a0003be8: e59c3000 ldr r3, [ip]
a0003bec: e58e3000 str r3, [lr]
break;
a0003bf0: eaffff76 b a00039d0 <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) {
a0003bf4: e59f2120 ldr r2, [pc, #288] ; a0003d1c <rtems_termios_ioctl+0x3b0><== NOT EXECUTED a0003bf8: e1530002 cmp r3, r2 <== NOT EXECUTED a0003bfc: 0a000017 beq a0003c60 <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED a0003c00: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED a0003c04: e1530002 cmp r3, r2 <== NOT EXECUTED a0003c08: 1affff7b bne a00039fc <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) {
a0003c0c: e59f7104 ldr r7, [pc, #260] ; a0003d18 <rtems_termios_ioctl+0x3ac><== NOT EXECUTED a0003c10: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED a0003c14: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0003c18: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0003c1c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003c20: 0a000002 beq a0003c30 <rtems_termios_ioctl+0x2c4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
a0003c24: e1a00005 mov r0, r5 <== NOT EXECUTED a0003c28: e12fff33 blx r3 <== NOT EXECUTED a0003c2c: e1a06000 mov r6, r0 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
a0003c30: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
a0003c34: e3a02000 mov r2, #0 <== NOT EXECUTED a0003c38: e58520d0 str r2, [r5, #208] ; 0xd0 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
a0003c3c: e5932000 ldr r2, [r3] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
a0003c40: 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);
a0003c44: 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) {
a0003c48: e3530000 cmp r3, #0 <== NOT EXECUTED a0003c4c: 0affff5f beq a00039d0 <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
a0003c50: e1a00005 mov r0, r5 <== NOT EXECUTED a0003c54: e12fff33 blx r3 <== NOT EXECUTED a0003c58: e1a06000 mov r6, r0 <== NOT EXECUTED a0003c5c: eaffff5b b a00039d0 <rtems_termios_ioctl+0x64> <== NOT EXECUTED
} break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line;
a0003c60: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0003c64: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a0003c68: e5832000 str r2, [r3] <== NOT EXECUTED
break;
a0003c6c: eaffff57 b a00039d0 <rtems_termios_ioctl+0x64> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
a0003c70: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
a0003c74: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED
a0003c78: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED
break;
a0003c7c: eaffff53 b a00039d0 <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;
a0003c80: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED a0003c84: eb0002d6 bl a00047e4 <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] *
a0003c88: e59f1090 ldr r1, [pc, #144] ; a0003d20 <rtems_termios_ioctl+0x3b4><== NOT EXECUTED a0003c8c: e000009a mul r0, sl, r0 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a0003c90: 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] *
a0003c94: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a0003c98: 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] *
a0003c9c: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED a0003ca0: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a0003ca4: 0a00000a beq a0003cd4 <rtems_termios_ioctl+0x368> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN])
a0003ca8: e5d52047 ldrb r2, [r5, #71] ; 0x47 <== NOT EXECUTED
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
a0003cac: e5853070 str r3, [r5, #112] ; 0x70 <== NOT EXECUTED
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a0003cb0: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a0003cb4: e3520000 cmp r2, #0 <== NOT EXECUTED a0003cb8: 13a03000 movne r3, #0 <== NOT EXECUTED a0003cbc: e5853074 str r3, [r5, #116] ; 0x74 <== NOT EXECUTED a0003cc0: eaffffac b a0003b78 <rtems_termios_ioctl+0x20c> <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
a0003cc4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003cc8: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED a0003ccc: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003cd0: eaffff98 b a0003b38 <rtems_termios_ioctl+0x1cc> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
a0003cd4: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED a0003cd8: 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;
a0003cdc: 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;
a0003ce0: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a0003ce4: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
a0003ce8: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
a0003cec: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED a0003cf0: eaffffa0 b a0003b78 <rtems_termios_ioctl+0x20c> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
a0003cf4: 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,
a0003cf8: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED a0003cfc: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0003d00: e3a02001 mov r2, #1 <== NOT EXECUTED a0003d04: e0811003 add r1, r1, r3 <== NOT EXECUTED a0003d08: e1a0e00f mov lr, pc <== NOT EXECUTED a0003d0c: e595f0a4 ldr pc, [r5, #164] ; 0xa4 <== NOT EXECUTED a0003d10: eaffff63 b a0003aa4 <rtems_termios_ioctl+0x138> <== NOT EXECUTED
a0003d14: 4004667f .word 0x4004667f a0003d18: a001aa2c .word 0xa001aa2c a0003d1c: 4004741a .word 0x4004741a a0003d20: cccccccd .word 0xcccccccd
a0003eec <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0003eec: 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,
a0003ef0: e59f7498 ldr r7, [pc, #1176] ; a0004390 <rtems_termios_open+0x4a4>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0003ef4: e1a06001 mov r6, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0003ef8: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0003efc: e24dd014 sub sp, sp, #20 a0003f00: e1a05000 mov r5, r0 a0003f04: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0003f08: e5970000 ldr r0, [r7] a0003f0c: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0003f10: e1a09003 mov r9, r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0003f14: eb0003dd bl a0004e90 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
a0003f18: e250a000 subs sl, r0, #0
a0003f1c: 1a000020 bne a0003fa4 <rtems_termios_open+0xb8>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
a0003f20: e59fb46c ldr fp, [pc, #1132] ; a0004394 <rtems_termios_open+0x4a8> a0003f24: e59b4000 ldr r4, [fp] a0003f28: e3540000 cmp r4, #0
a0003f2c: 1a000003 bne a0003f40 <rtems_termios_open+0x54>
a0003f30: ea00002b b a0003fe4 <rtems_termios_open+0xf8> a0003f34: e5944000 ldr r4, [r4] a0003f38: e3540000 cmp r4, #0
a0003f3c: 0a000028 beq a0003fe4 <rtems_termios_open+0xf8> if ((tty->major == major) && (tty->minor == minor))
a0003f40: e594300c ldr r3, [r4, #12] a0003f44: e1530005 cmp r3, r5
a0003f48: 1afffff9 bne a0003f34 <rtems_termios_open+0x48>
a0003f4c: e5943010 ldr r3, [r4, #16] a0003f50: e1530006 cmp r3, r6
a0003f54: 1afffff6 bne a0003f34 <rtems_termios_open+0x48>
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
a0003f58: e5943008 ldr r3, [r4, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
a0003f5c: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
a0003f60: e3530000 cmp r3, #0 a0003f64: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
a0003f68: e5824034 str r4, [r2, #52] ; 0x34
if (!tty->refcount++) {
a0003f6c: e5843008 str r3, [r4, #8]
a0003f70: 1a000009 bne a0003f9c <rtems_termios_open+0xb0> if (tty->device.firstOpen)
a0003f74: e5943098 ldr r3, [r4, #152] ; 0x98 a0003f78: e3530000 cmp r3, #0
a0003f7c: 0a000003 beq a0003f90 <rtems_termios_open+0xa4> (*tty->device.firstOpen)(major, minor, arg);
a0003f80: e1a00005 mov r0, r5 a0003f84: e1a01006 mov r1, r6 a0003f88: e1a02008 mov r2, r8 a0003f8c: e12fff33 blx r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0003f90: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003f94: e3530002 cmp r3, #2
a0003f98: 0a000004 beq a0003fb0 <rtems_termios_open+0xc4> (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex);
a0003f9c: e5970000 ldr r0, [r7] a0003fa0: eb000402 bl a0004fb0 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
a0003fa4: e1a0000a mov r0, sl
a0003fa8: e28dd014 add sp, sp, #20
a0003fac: 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,
a0003fb0: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003fb4: e59f13dc ldr r1, [pc, #988] ; a0004398 <rtems_termios_open+0x4ac><== NOT EXECUTED a0003fb8: e1a02004 mov r2, r4 <== NOT EXECUTED a0003fbc: eb0004cc bl a00052f4 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
a0003fc0: e3500000 cmp r0, #0 <== NOT EXECUTED a0003fc4: 1a0000d4 bne a000431c <rtems_termios_open+0x430> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
a0003fc8: e1a02004 mov r2, r4 <== NOT EXECUTED a0003fcc: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003fd0: e59f13c4 ldr r1, [pc, #964] ; a000439c <rtems_termios_open+0x4b0><== NOT EXECUTED a0003fd4: eb0004c6 bl a00052f4 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
a0003fd8: e3500000 cmp r0, #0 <== NOT EXECUTED a0003fdc: 0affffee beq a0003f9c <rtems_termios_open+0xb0> <== NOT EXECUTED a0003fe0: ea0000cd b a000431c <rtems_termios_open+0x430> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
a0003fe4: e3a00001 mov r0, #1 a0003fe8: e3a010e8 mov r1, #232 ; 0xe8 a0003fec: eb0015fe bl a00097ec <calloc>
if (tty == NULL) {
a0003ff0: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
a0003ff4: e58d000c str r0, [sp, #12] a0003ff8: e1a04000 mov r4, r0
if (tty == NULL) {
a0003ffc: 0a0000b1 beq a00042c8 <rtems_termios_open+0x3dc>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
a0004000: e59f0398 ldr r0, [pc, #920] ; a00043a0 <rtems_termios_open+0x4b4> a0004004: e59d100c ldr r1, [sp, #12] a0004008: e5903004 ldr r3, [r0, #4] a000400c: e5813064 str r3, [r1, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
a0004010: e5910064 ldr r0, [r1, #100] ; 0x64 a0004014: ebfff72f bl a0001cd8 <malloc> a0004018: e59d200c ldr r2, [sp, #12]
if (tty->rawInBuf.theBuf == NULL) {
a000401c: e3500000 cmp r0, #0
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
a0004020: e5820058 str r0, [r2, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
a0004024: 0a0000ab beq a00042d8 <rtems_termios_open+0x3ec>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
a0004028: e59fc370 ldr ip, [pc, #880] ; a00043a0 <rtems_termios_open+0x4b4> a000402c: e59de00c ldr lr, [sp, #12] a0004030: e59c3008 ldr r3, [ip, #8] a0004034: e58e3088 str r3, [lr, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
a0004038: e59e0088 ldr r0, [lr, #136] ; 0x88 a000403c: ebfff725 bl a0001cd8 <malloc> a0004040: e59d100c ldr r1, [sp, #12]
if (tty->rawOutBuf.theBuf == NULL) {
a0004044: e3500000 cmp r0, #0
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
a0004048: e581007c str r0, [r1, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
a000404c: 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) {
a0004050: 0a000099 beq a00042bc <rtems_termios_open+0x3d0>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
a0004054: e59f2344 ldr r2, [pc, #836] ; a00043a0 <rtems_termios_open+0x4b4> a0004058: e5920000 ldr r0, [r2] a000405c: ebfff71d bl a0001cd8 <malloc> a0004060: e59d300c ldr r3, [sp, #12]
if (tty->cbuf == NULL) {
a0004064: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
a0004068: e583001c str r0, [r3, #28]
if (tty->cbuf == NULL) {
a000406c: 0a00008e beq a00042ac <rtems_termios_open+0x3c0>
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
a0004070: e59dc00c ldr ip, [sp, #12]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
a0004074: e59b2000 ldr r2, [fp]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
a0004078: e3a03000 mov r3, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
a000407c: e58c3004 str r3, [ip, #4]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
a0004080: e58c30d4 str r3, [ip, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
a0004084: e58c30d8 str r3, [ip, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
a0004088: e58c30dc str r3, [ip, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
a000408c: e58c30e0 str r3, [ip, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
a0004090: e58c30e4 str r3, [ip, #228] ; 0xe4
/* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL)
a0004094: e1520003 cmp r2, r3
rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
a0004098: e59f3304 ldr r3, [pc, #772] ; a00043a4 <rtems_termios_open+0x4b8>
* link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty;
a000409c: 1582c004 strne ip, [r2, #4]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
a00040a0: e58c2000 str r2, [ip]
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
a00040a4: e5932000 ldr r2, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00040a8: e59f12f0 ldr r1, [pc, #752] ; a00043a0 <rtems_termios_open+0x4b4>
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
a00040ac: e59de00c ldr lr, [sp, #12]
if (rtems_termios_ttyTail == NULL)
a00040b0: e3520000 cmp r2, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00040b4: e59d200c ldr r2, [sp, #12] a00040b8: e5d1000c ldrb r0, [r1, #12]
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty;
a00040bc: 0583e000 streq lr, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00040c0: e282c014 add ip, r2, #20
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
a00040c4: e58be000 str lr, [fp]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00040c8: e58dc000 str ip, [sp]
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
a00040cc: e59dc00c ldr ip, [sp, #12]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00040d0: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a00040d4: e3800852 orr r0, r0, #5373952 ; 0x520000 a00040d8: e3a03000 mov r3, #0 a00040dc: e3a01001 mov r1, #1 a00040e0: e3800c69 orr r0, r0, #26880 ; 0x6900 a00040e4: 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;
a00040e8: e58c6010 str r6, [ip, #16]
tty->major = major;
a00040ec: e58c500c str r5, [ip, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00040f0: eb0002cb bl a0004c24 <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)
a00040f4: e2503000 subs r3, r0, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00040f8: e59fb2a0 ldr fp, [pc, #672] ; a00043a0 <rtems_termios_open+0x4b4>
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
a00040fc: 1a000086 bne a000431c <rtems_termios_open+0x430>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
a0004100: e5db000c ldrb r0, [fp, #12] a0004104: e59de00c ldr lr, [sp, #12] a0004108: e3a01001 mov r1, #1 a000410c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0004110: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004114: e28ec018 add ip, lr, #24 a0004118: e3800c6f orr r0, r0, #28416 ; 0x6f00 a000411c: e3a02054 mov r2, #84 ; 0x54 a0004120: e58dc000 str ip, [sp] a0004124: eb0002be bl a0004c24 <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)
a0004128: e2501000 subs r1, r0, #0
a000412c: 1a00007a bne a000431c <rtems_termios_open+0x430> rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create (
a0004130: e5db000c ldrb r0, [fp, #12] a0004134: e59d200c ldr r2, [sp, #12] a0004138: e1a03001 mov r3, r1 a000413c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0004140: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004144: e282c08c add ip, r2, #140 ; 0x8c a0004148: e3800b1e orr r0, r0, #30720 ; 0x7800 a000414c: e3a02020 mov r2, #32 a0004150: e58dc000 str ip, [sp] a0004154: eb0002b2 bl a0004c24 <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)
a0004158: e2503000 subs r3, r0, #0 a000415c: e58d3010 str r3, [sp, #16]
a0004160: 1a00006d bne a000431c <rtems_termios_open+0x430>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
a0004164: e59dc00c ldr ip, [sp, #12]
a0004168: e28ce098 add lr, ip, #152 ; 0x98
a000416c: e1a0c009 mov ip, r9
a0004170: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0004174: e8ae000f stmia lr!, {r0, r1, r2, r3}
a0004178: e89c000f ldm ip, {r0, r1, r2, r3}
a000417c: e88e000f stm lr, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0004180: e59de00c ldr lr, [sp, #12]
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle;
a0004184: e59d0010 ldr r0, [sp, #16]
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0004188: 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;
a000418c: e58e0094 str r0, [lr, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0004190: e3530002 cmp r3, #2
a0004194: 0a000061 beq a0004320 <rtems_termios_open+0x434>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
a0004198: e59d200c ldr r2, [sp, #12] a000419c: e59230a0 ldr r3, [r2, #160] ; 0xa0 a00041a0: e3530000 cmp r3, #0
a00041a4: 0a00004e beq a00042e4 <rtems_termios_open+0x3f8>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
a00041a8: e59230b4 ldr r3, [r2, #180] ; 0xb4 a00041ac: e3530002 cmp r3, #2
a00041b0: 0a00004b beq a00042e4 <rtems_termios_open+0x3f8>
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
a00041b4: e59dc00c ldr ip, [sp, #12]
tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000';
a00041b8: e3a03000 mov r3, #0
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
a00041bc: e59f01dc ldr r0, [pc, #476] ; a00043a0 <rtems_termios_open+0x4b4>
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
a00041c0: e58c30b8 str r3, [ip, #184] ; 0xb8
/* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
a00041c4: e59c9064 ldr r9, [ip, #100] ; 0x64
tty->highwater = tty->rawInBuf.Size * 3/4;
a00041c8: e59cb064 ldr fp, [ip, #100] ; 0x64
/* * Bump name characer */ if (c++ == 'z')
a00041cc: e5d0e00c ldrb lr, [r0, #12]
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
a00041d0: e1a090a9 lsr r9, r9, #1 a00041d4: e58d9008 str r9, [sp, #8]
tty->highwater = tty->rawInBuf.Size * 3/4;
a00041d8: e08bb08b add fp, fp, fp, lsl #1 a00041dc: e59d900c ldr r9, [sp, #12] a00041e0: e1a0b12b lsr fp, fp, #2
/* * Bump name characer */ if (c++ == 'z')
a00041e4: e35e007a cmp lr, #122 ; 0x7a
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
a00041e8: e589b0c0 str fp, [r9, #192] ; 0xc0
/* * Bump name characer */ if (c++ == 'z')
a00041ec: e59f91ac ldr r9, [pc, #428] ; a00043a0 <rtems_termios_open+0x4b4> a00041f0: e28ee001 add lr, lr, #1
* Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
a00041f4: e3a02c82 mov r2, #33280 ; 0x8200
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
a00041f8: e5c9e00c strb lr, [r9, #12]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a00041fc: e59de00c ldr lr, [sp, #12]
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
a0004200: e282203b add r2, r2, #59 ; 0x3b
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
a0004204: e3a00b06 mov r0, #6144 ; 0x1800
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
a0004208: e58e203c str r2, [lr, #60] ; 0x3c
tty->termios.c_cc[VINTR] = '\003';
a000420c: e3a02003 mov r2, #3 a0004210: e5ce2041 strb r2, [lr, #65] ; 0x41
tty->termios.c_cc[VQUIT] = '\034';
a0004214: e3a0201c mov r2, #28 a0004218: e5ce2042 strb r2, [lr, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
a000421c: e3a0207f mov r2, #127 ; 0x7f a0004220: e5ce2043 strb r2, [lr, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
a0004224: e3a02015 mov r2, #21 a0004228: e5ce2044 strb r2, [lr, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
a000422c: e3a02004 mov r2, #4 a0004230: e5ce2045 strb r2, [lr, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
a0004234: e3a02011 mov r2, #17 a0004238: e5ce2049 strb r2, [lr, #73] ; 0x49
tty->termios.c_cc[VSTOP] = '\023';
a000423c: e3a02013 mov r2, #19 a0004240: e5ce204a strb r2, [lr, #74] ; 0x4a
tty->termios.c_cc[VSUSP] = '\032';
a0004244: e3a0201a mov r2, #26 a0004248: e5ce204b strb r2, [lr, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
a000424c: e3a02012 mov r2, #18 a0004250: e5ce204d strb r2, [lr, #77] ; 0x4d
tty->termios.c_cc[VDISCARD] = '\017';
a0004254: e3a0200f mov r2, #15 a0004258: e5ce204e strb r2, [lr, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
a000425c: e3a02017 mov r2, #23 a0004260: e5ce204f strb r2, [lr, #79] ; 0x4f
tty->termios.c_cc[VLNEXT] = '\026';
a0004264: e3a02016 mov r2, #22 a0004268: e5ce2050 strb r2, [lr, #80] ; 0x50
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
a000426c: e2800005 add r0, r0, #5 a0004270: e58e0034 str r0, [lr, #52] ; 0x34
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
a0004274: e59d0008 ldr r0, [sp, #8]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a0004278: e3a0cc25 mov ip, #9472 ; 0x2500
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
a000427c: e3a01e8b mov r1, #2224 ; 0x8b0
tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000';
a0004280: e5ce304c strb r3, [lr, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
a0004284: e5ce3051 strb r3, [lr, #81] ; 0x51
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a0004288: e28cc002 add ip, ip, #2
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
a000428c: e281100d add r1, r1, #13
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
a0004290: 0282204b addeq r2, r2, #75 ; 0x4b a0004294: 01a03009 moveq r3, r9
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a0004298: e58ec030 str ip, [lr, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
a000429c: e58e1038 str r1, [lr, #56] ; 0x38
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
a00042a0: e58e00bc str r0, [lr, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
a00042a4: 05c3200c strbeq r2, [r3, #12] a00042a8: eaffff2a b a0003f58 <rtems_termios_open+0x6c>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
a00042ac: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED a00042b0: ebfff5c1 bl a00019bc <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
a00042b4: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a00042b8: e5990058 ldr r0, [r9, #88] ; 0x58 <== NOT EXECUTED a00042bc: ebfff5be bl a00019bc <free> <== NOT EXECUTED
free(tty);
a00042c0: e59d000c ldr r0, [sp, #12] <== NOT EXECUTED a00042c4: ebfff5bc bl a00019bc <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
a00042c8: e5970000 ldr r0, [r7] <== NOT EXECUTED a00042cc: eb000337 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED a00042d0: e3a0a01a mov sl, #26 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
a00042d4: eaffff32 b a0003fa4 <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);
a00042d8: e1a00002 mov r0, r2 <== NOT EXECUTED a00042dc: ebfff5b6 bl a00019bc <free> <== NOT EXECUTED a00042e0: eafffff8 b a00042c8 <rtems_termios_open+0x3dc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
a00042e4: e59f30b4 ldr r3, [pc, #180] ; a00043a0 <rtems_termios_open+0x4b4><== NOT EXECUTED a00042e8: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a00042ec: e3a01000 mov r1, #0 <== NOT EXECUTED a00042f0: e5d3000c ldrb r0, [r3, #12] <== NOT EXECUTED a00042f4: e289c068 add ip, r9, #104 ; 0x68 <== NOT EXECUTED a00042f8: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED a00042fc: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED a0004300: e3800852 orr r0, r0, #5373952 ; 0x520000 <== NOT EXECUTED a0004304: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a0004308: e1a03001 mov r3, r1 <== NOT EXECUTED a000430c: e58dc000 str ip, [sp] <== NOT EXECUTED a0004310: eb000243 bl a0004c24 <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)
a0004314: e3500000 cmp r0, #0 <== NOT EXECUTED a0004318: 0affffa5 beq a00041b4 <rtems_termios_open+0x2c8> <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
a000431c: eb00047c bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
a0004320: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED
a0004324: e59d9010 ldr r9, [sp, #16] <== NOT EXECUTED
a0004328: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED
a000432c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED
a0004330: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED
a0004334: e3a0100a mov r1, #10 <== NOT EXECUTED
a0004338: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED
a000433c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
a0004340: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
a0004344: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED
a0004348: eb000342 bl a0005058 <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)
a000434c: e250e000 subs lr, r0, #0 <== NOT EXECUTED a0004350: 1afffff1 bne a000431c <rtems_termios_open+0x430> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
a0004354: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED a0004358: e59d100c ldr r1, [sp, #12] <== NOT EXECUTED a000435c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0004360: e3800452 orr r0, r0, #1375731712 ; 0x52000000 <== NOT EXECUTED a0004364: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED a0004368: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED a000436c: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED a0004370: e3a01009 mov r1, #9 <== NOT EXECUTED a0004374: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0004378: e58de000 str lr, [sp] <== NOT EXECUTED a000437c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0004380: eb000334 bl a0005058 <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)
a0004384: e3500000 cmp r0, #0 <== NOT EXECUTED a0004388: 0affff82 beq a0004198 <rtems_termios_open+0x2ac> <== NOT EXECUTED a000438c: eaffffe2 b a000431c <rtems_termios_open+0x430> <== NOT EXECUTED
a0004390: a001ae08 .word 0xa001ae08 a0004394: a001ae10 .word 0xa001ae10 a0004398: a0004418 .word 0xa0004418 a000439c: a00043a8 .word 0xa00043a8 a00043a0: a00193d4 .word 0xa00193d4 a00043a4: a001ae0c .word 0xa001ae0c
a0002d4c <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) {
a0002d4c: 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)
{
a0002d50: 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) {
a0002d54: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
a0002d58: e1a04002 mov r4, r2 a0002d5c: e1a0b000 mov fp, r0 a0002d60: 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) {
a0002d64: 0a000039 beq a0002e50 <rtems_termios_puts+0x104>
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
a0002d68: 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;
a0002d6c: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED
while (len) {
a0002d70: 0a00002d beq a0002e2c <rtems_termios_puts+0xe0> <== NOT EXECUTED a0002d74: 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;
a0002d78: 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;
a0002d7c: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002d80: e2880001 add r0, r8, #1 <== NOT EXECUTED a0002d84: eb005113 bl a00171d8 <__umodsi3> <== NOT EXECUTED a0002d88: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002d8c: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0002d90: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a0002d94: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
a0002d98: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED a0002d9c: e1560000 cmp r6, r0 <== NOT EXECUTED a0002da0: 1a00000d bne a0002ddc <rtems_termios_puts+0x90> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
a0002da4: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002da8: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
a0002dac: e3a01000 mov r1, #0 <== NOT EXECUTED a0002db0: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002db4: e1a02001 mov r2, r1 <== NOT EXECUTED a0002db8: eb000834 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
a0002dbc: e3500000 cmp r0, #0 <== NOT EXECUTED a0002dc0: 1a000028 bne a0002e68 <rtems_termios_puts+0x11c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002dc4: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0002dc8: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a0002dcc: 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) {
a0002dd0: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002dd4: e1530006 cmp r3, r6 <== NOT EXECUTED a0002dd8: 0afffff1 beq a0002da4 <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++;
a0002ddc: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002de0: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED a0002de4: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED a0002de8: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
a0002dec: 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;
a0002df0: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
a0002df4: e3530000 cmp r3, #0 <== NOT EXECUTED a0002df8: 1a000007 bne a0002e1c <rtems_termios_puts+0xd0> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
a0002dfc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002e00: e3130010 tst r3, #16 <== NOT EXECUTED a0002e04: 0a000009 beq a0002e30 <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;
a0002e08: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002e0c: e3833020 orr r3, r3, #32 <== NOT EXECUTED a0002e10: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} tty->rawOutBufState = rob_busy;
a0002e14: e3a03001 mov r3, #1 <== NOT EXECUTED a0002e18: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002e1c: 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) {
a0002e20: e2599001 subs r9, r9, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--;
a0002e24: 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) {
a0002e28: 1affffd3 bne a0002d7c <rtems_termios_puts+0x30> <== NOT EXECUTED
a0002e2c: 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);
a0002e30: 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,
a0002e34: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002e38: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002e3c: e3a02001 mov r2, #1 <== NOT EXECUTED a0002e40: e0811003 add r1, r1, r3 <== NOT EXECUTED a0002e44: e1a0e00f mov lr, pc <== NOT EXECUTED a0002e48: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002e4c: eafffff0 b a0002e14 <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);
a0002e50: e1a01000 mov r1, r0 a0002e54: e1a02009 mov r2, r9 a0002e58: e5940010 ldr r0, [r4, #16] a0002e5c: e1a0e00f mov lr, pc a0002e60: e594f0a4 ldr pc, [r4, #164] ; 0xa4
return;
a0002e64: 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);
a0002e68: eb0009a9 bl a0005514 <rtems_fatal_error_occurred> <== NOT EXECUTED
a00035e0 <rtems_termios_read>:
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a00035e0: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a00035e4: 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;
a00035e8: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED
uint32_t count = args->count; char *buffer = args->buffer;
a00035ec: e590300c ldr r3, [r0, #12] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a00035f0: e3a01000 mov r1, #0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a00035f4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count;
a00035f8: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a00035fc: e1a0a000 mov sl, r0 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003600: e1a02001 mov r2, r1 <== NOT EXECUTED a0003604: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
a0003608: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a000360c: eb00061f bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a0003610: e250b000 subs fp, r0, #0 <== NOT EXECUTED a0003614: 1a00000d bne a0003650 <rtems_termios_read+0x70> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
a0003618: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a000361c: e59f3340 ldr r3, [pc, #832] ; a0003964 <rtems_termios_read+0x384><== NOT EXECUTED a0003620: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003624: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003628: e3530000 cmp r3, #0 <== NOT EXECUTED a000362c: 0a00000a beq a000365c <rtems_termios_read+0x7c> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
a0003630: e1a0100a mov r1, sl <== NOT EXECUTED a0003634: e1a00004 mov r0, r4 <== NOT EXECUTED a0003638: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a000363c: 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);
a0003640: e1a0b000 mov fp, r0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a0003644: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
a0003648: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a000364c: eb000657 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
a0003650: e1a0000b mov r0, fp <== NOT EXECUTED
a0003654: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a0003658: 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) {
a000365c: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0003660: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003664: e1520003 cmp r2, r3 <== NOT EXECUTED a0003668: 0a00001a beq a00036d8 <rtems_termios_read+0xf8> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
a000366c: e3570000 cmp r7, #0 <== NOT EXECUTED a0003670: 0a000010 beq a00036b8 <rtems_termios_read+0xd8> <== NOT EXECUTED a0003674: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0003678: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a000367c: e1530002 cmp r3, r2 <== NOT EXECUTED a0003680: aa00000c bge a00036b8 <rtems_termios_read+0xd8> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
a0003684: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0003688: e0631002 rsb r1, r3, r2 <== NOT EXECUTED a000368c: ea000002 b a000369c <rtems_termios_read+0xbc> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
a0003690: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003694: e1520003 cmp r2, r3 <== NOT EXECUTED a0003698: da000006 ble a00036b8 <rtems_termios_read+0xd8> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
a000369c: 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)) {
a00036a0: e2577001 subs r7, r7, #1 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
a00036a4: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED a00036a8: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED a00036ac: e2833001 add r3, r3, #1 <== NOT EXECUTED a00036b0: 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)) {
a00036b4: 1afffff5 bne a0003690 <rtems_termios_read+0xb0> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
a00036b8: e59a3010 ldr r3, [sl, #16] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a00036bc: e3a02000 mov r2, #0 <== NOT EXECUTED a00036c0: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
a00036c4: e0677003 rsb r7, r7, r3 <== NOT EXECUTED a00036c8: e58a7018 str r7, [sl, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem);
a00036cc: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a00036d0: eb000636 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
a00036d4: eaffffdd b a0003650 <rtems_termios_read+0x70> <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
a00036d8: 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;
a00036dc: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
a00036e0: e584b020 str fp, [r4, #32] <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
a00036e4: 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;
a00036e8: 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;
a00036ec: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
a00036f0: 0a000002 beq a0003700 <rtems_termios_read+0x120> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
a00036f4: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED a00036f8: e3520000 cmp r2, #0 <== NOT EXECUTED a00036fc: 0a00005d beq a0003878 <rtems_termios_read+0x298> <== 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;
a0003700: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0003704: e59f625c ldr r6, [pc, #604] ; a0003968 <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))
a0003708: e3a09c02 mov r9, #512 ; 0x200 <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
a000370c: e2842049 add r2, r4, #73 ; 0x49 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a0003710: e2899002 add r9, r9, #2 <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
a0003714: e58d2004 str r2, [sp, #4] <== NOT EXECUTED a0003718: e3a08001 mov r8, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a000371c: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0003720: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0003724: e1520003 cmp r2, r3 <== NOT EXECUTED a0003728: 0a000035 beq a0003804 <rtems_termios_read+0x224> <== NOT EXECUTED a000372c: e5963000 ldr r3, [r6] <== NOT EXECUTED a0003730: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003734: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0003738: e1520003 cmp r2, r3 <== NOT EXECUTED a000373c: aa000030 bge a0003804 <rtems_termios_read+0x224> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
a0003740: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0003744: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003748: e2800001 add r0, r0, #1 <== NOT EXECUTED a000374c: eb004ea1 bl a00171d8 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
a0003750: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0003754: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
a0003758: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
a000375c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0003760: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED a0003764: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003768: e0823003 add r3, r2, r3 <== NOT EXECUTED a000376c: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a0003770: eb004e98 bl a00171d8 <__umodsi3> <== NOT EXECUTED a0003774: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a0003778: e1500003 cmp r0, r3 <== NOT EXECUTED a000377c: 2a000013 bcs a00037d0 <rtems_termios_read+0x1f0> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
a0003780: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a0003784: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED a0003788: e2833002 add r3, r3, #2 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
a000378c: e3c22001 bic r2, r2, #1 <== NOT EXECUTED a0003790: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a0003794: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003798: e0023003 and r3, r2, r3 <== NOT EXECUTED a000379c: e1530009 cmp r3, r9 <== NOT EXECUTED a00037a0: 0a000028 beq a0003848 <rtems_termios_read+0x268> <== 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) {
a00037a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00037a8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a00037ac: 0a000007 beq a00037d0 <rtems_termios_read+0x1f0> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
a00037b0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a00037b4: 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;
a00037b8: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a00037bc: 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;
a00037c0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a00037c4: 0a000001 beq a00037d0 <rtems_termios_read+0x1f0> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
a00037c8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00037cc: e12fff33 blx r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
a00037d0: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a00037d4: e3130002 tst r3, #2 <== NOT EXECUTED a00037d8: 0a000012 beq a0003828 <rtems_termios_read+0x248> <== NOT EXECUTED
if (siproc (c, tty))
a00037dc: e1a00005 mov r0, r5 <== NOT EXECUTED a00037e0: e1a01004 mov r1, r4 <== NOT EXECUTED a00037e4: ebffff13 bl a0003438 <siproc> <== NOT EXECUTED a00037e8: e3500000 cmp r0, #0 <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
a00037ec: 13a08000 movne r8, #0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a00037f0: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a00037f4: 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;
a00037f8: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a00037fc: e1520003 cmp r2, r3 <== NOT EXECUTED a0003800: 1affffc9 bne a000372c <rtems_termios_read+0x14c> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
a0003804: e3580000 cmp r8, #0 <== NOT EXECUTED a0003808: 0affff97 beq a000366c <rtems_termios_read+0x8c> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
a000380c: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003810: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a0003814: e1a02005 mov r2, r5 <== NOT EXECUTED a0003818: eb00059c bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
a000381c: e3500000 cmp r0, #0 <== NOT EXECUTED a0003820: 0affffbd beq a000371c <rtems_termios_read+0x13c> <== NOT EXECUTED a0003824: eaffff90 b a000366c <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
a0003828: e1a00005 mov r0, r5 <== NOT EXECUTED a000382c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003830: ebffff00 bl a0003438 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
a0003834: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003838: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a000383c: e1520003 cmp r2, r3 <== NOT EXECUTED a0003840: a3a08000 movge r8, #0 <== NOT EXECUTED a0003844: eaffffe9 b a00037f0 <rtems_termios_read+0x210> <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a0003848: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a000384c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003850: 0a000002 beq a0003860 <rtems_termios_read+0x280> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
a0003854: 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))
a0003858: e3130020 tst r3, #32 <== NOT EXECUTED a000385c: 0affffd0 beq a00037a4 <rtems_termios_read+0x1c4> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
a0003860: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003864: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED a0003868: e3a02001 mov r2, #1 <== NOT EXECUTED a000386c: e1a0e00f mov lr, pc <== NOT EXECUTED a0003870: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0003874: eaffffd5 b a00037d0 <rtems_termios_read+0x1f0> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
a0003878: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a000387c: e3120002 tst r2, #2 <== NOT EXECUTED a0003880: 0a00000a beq a00038b0 <rtems_termios_read+0x2d0> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
a0003884: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003888: e12fff33 blx r3 <== NOT EXECUTED
if (n < 0) {
a000388c: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
a0003890: e1a01004 mov r1, r4 <== NOT EXECUTED a0003894: 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) {
a0003898: ba00002d blt a0003954 <rtems_termios_read+0x374> <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
a000389c: ebfffee5 bl a0003438 <siproc> <== NOT EXECUTED a00038a0: e3500000 cmp r0, #0 <== NOT EXECUTED a00038a4: 1affff70 bne a000366c <rtems_termios_read+0x8c> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
a00038a8: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00038ac: eafffff4 b a0003884 <rtems_termios_read+0x2a4> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
a00038b0: eb0003d3 bl a0004804 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED a00038b4: e1a05000 mov r5, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
a00038b8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00038bc: e1a0e00f mov lr, pc <== NOT EXECUTED a00038c0: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
a00038c4: e3500000 cmp r0, #0 <== NOT EXECUTED a00038c8: ba00000c blt a0003900 <rtems_termios_read+0x320> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
a00038cc: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a00038d0: e1a01004 mov r1, r4 <== NOT EXECUTED a00038d4: ebfffed7 bl a0003438 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
a00038d8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a00038dc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a00038e0: e1520003 cmp r2, r3 <== NOT EXECUTED a00038e4: aaffff60 bge a000366c <rtems_termios_read+0x8c> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
a00038e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00038ec: 0afffff1 beq a00038b8 <rtems_termios_read+0x2d8> <== NOT EXECUTED a00038f0: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a00038f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00038f8: 0affffee beq a00038b8 <rtems_termios_read+0x2d8> <== NOT EXECUTED a00038fc: eaffffeb b a00038b0 <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]) {
a0003900: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003904: e3530000 cmp r3, #0 <== NOT EXECUTED a0003908: 0a000008 beq a0003930 <rtems_termios_read+0x350> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
a000390c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0003910: e3530000 cmp r3, #0 <== NOT EXECUTED a0003914: 0a000002 beq a0003924 <rtems_termios_read+0x344> <== NOT EXECUTED a0003918: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000391c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003920: 1a000005 bne a000393c <rtems_termios_read+0x35c> <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
a0003924: e3a00001 mov r0, #1 <== NOT EXECUTED a0003928: eb00068b bl a000535c <rtems_task_wake_after> <== NOT EXECUTED a000392c: eaffffe1 b a00038b8 <rtems_termios_read+0x2d8> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
a0003930: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0003934: e3530000 cmp r3, #0 <== NOT EXECUTED a0003938: 0affff4b beq a000366c <rtems_termios_read+0x8c> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
a000393c: eb0003b0 bl a0004804 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
a0003940: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a0003944: e0650000 rsb r0, r5, r0 <== NOT EXECUTED a0003948: e1500003 cmp r0, r3 <== NOT EXECUTED a000394c: 9afffff4 bls a0003924 <rtems_termios_read+0x344> <== NOT EXECUTED a0003950: eaffff45 b a000366c <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
a0003954: e3a00001 mov r0, #1 <== NOT EXECUTED a0003958: eb00067f bl a000535c <rtems_task_wake_after> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
a000395c: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0003960: eaffffc7 b a0003884 <rtems_termios_read+0x2a4> <== NOT EXECUTED
a0003964: a001aa2c .word 0xa001aa2c a0003968: a00193d4 .word 0xa00193d4
a00027e8 <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))
a00027e8: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a00027ec: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a00027f0: e2822001 add r2, r2, #1 <== NOT EXECUTED a00027f4: e3c33fff bic r3, r3, #1020 ; 0x3fc <== NOT EXECUTED a00027f8: e1a03a83 lsl r3, r3, #21 <== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
a00027fc: 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))
a0002800: e1a03aa3 lsr r3, r3, #21 <== NOT EXECUTED a0002804: e1530002 cmp r3, r2 <== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
a0002808: 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))
a000280c: 0a000045 beq a0002928 <rtems_termios_refill_transmitter+0x140><== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
a0002810: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0002814: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002818: e3530002 cmp r3, #2 <== NOT EXECUTED a000281c: 0a000053 beq a0002970 <rtems_termios_refill_transmitter+0x188><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
a0002820: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a0002824: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a0002828: e1520003 cmp r2, r3 <== NOT EXECUTED a000282c: 0a00002a beq a00028dc <rtems_termios_refill_transmitter+0xf4><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002830: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002834: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002838: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
a000283c: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
a0002840: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
a0002844: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002848: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
a000284c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002850: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002854: e0800003 add r0, r0, r3 <== NOT EXECUTED a0002858: eb00525e bl a00171d8 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
a000285c: 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;
a0002860: e1a05000 mov r5, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
a0002864: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
a0002868: e3530002 cmp r3, #2 <== NOT EXECUTED a000286c: 0a00002a beq a000291c <rtems_termios_refill_transmitter+0x134><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
a0002870: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002874: e1530005 cmp r3, r5 <== NOT EXECUTED a0002878: 0a00001d beq a00028f4 <rtems_termios_refill_transmitter+0x10c><== NOT EXECUTED
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
a000287c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002880: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0002884: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0002888: 0a00004a beq a00029b8 <rtems_termios_refill_transmitter+0x1d0><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
a000288c: 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,
a0002890: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002894: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
a0002898: e1550003 cmp r5, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
a000289c: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
a00028a0: 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)) {
a00028a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
a00028a8: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
a00028ac: 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)) {
a00028b0: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED a00028b4: 13a06001 movne r6, #1 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
a00028b8: e3a03001 mov r3, #1 <== NOT EXECUTED a00028bc: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a00028c0: e0811005 add r1, r1, r5 <== NOT EXECUTED a00028c4: e1a02006 mov r2, r6 <== NOT EXECUTED a00028c8: e1a0e00f mov lr, pc <== NOT EXECUTED a00028cc: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
a00028d0: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED
} return nToSend; }
a00028d4: e1a00006 mov r0, r6 <== NOT EXECUTED
a00028d8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
a00028dc: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a00028e0: e3530002 cmp r3, #2 <== NOT EXECUTED a00028e4: 0a00003e beq a00029e4 <rtems_termios_refill_transmitter+0x1fc><== NOT EXECUTED
/* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a00028e8: e3a06000 mov r6, #0 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
a00028ec: e1a00006 mov r0, r6 <== NOT EXECUTED
a00028f0: 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) {
a00028f4: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
a00028f8: e3a06000 mov r6, #0 <== NOT EXECUTED a00028fc: 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) {
a0002900: e1530006 cmp r3, r6 <== NOT EXECUTED a0002904: 01a06003 moveq r6, r3 <== NOT EXECUTED a0002908: 0afffff0 beq a00028d0 <rtems_termios_refill_transmitter+0xe8><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
a000290c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0002910: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0002914: e12fff33 blx r3 <== NOT EXECUTED a0002918: eaffffec b a00028d0 <rtems_termios_refill_transmitter+0xe8><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a000291c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002920: eb0009a2 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED a0002924: eaffffd1 b a0002870 <rtems_termios_refill_transmitter+0x88><== NOT EXECUTED
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
a0002928: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a000292c: e3a02001 mov r2, #1 <== NOT EXECUTED a0002930: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0002934: e1a0e00f mov lr, pc <== NOT EXECUTED a0002938: 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 (
a000293c: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002940: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002944: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
a0002948: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
a000294c: 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--;
a0002950: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
a0002954: e3811002 orr r1, r1, #2 <== NOT EXECUTED a0002958: 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--;
a000295c: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002960: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0002964: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
a0002968: e1a00006 mov r0, r6 <== NOT EXECUTED
a000296c: 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,
a0002970: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a0002974: e3a02001 mov r2, #1 <== NOT EXECUTED a0002978: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a000297c: e1a0e00f mov lr, pc <== NOT EXECUTED a0002980: 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 (
a0002984: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002988: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a000298c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
a0002990: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
a0002994: 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--;
a0002998: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
a000299c: e3c11002 bic r1, r1, #2 <== NOT EXECUTED a00029a0: 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--;
a00029a4: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00029a8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00029ac: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
a00029b0: e1a00006 mov r0, r6 <== NOT EXECUTED
a00029b4: 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 (
a00029b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00029bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00029c0: 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;
a00029c4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
a00029c8: e3a01001 mov r1, #1 <== NOT EXECUTED a00029cc: e5841094 str r1, [r4, #148] ; 0x94 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
a00029d0: e3822020 orr r2, r2, #32 <== NOT EXECUTED a00029d4: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00029d8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00029dc: e3a06000 mov r6, #0 <== NOT EXECUTED a00029e0: eaffffba b a00028d0 <rtems_termios_refill_transmitter+0xe8><== NOT EXECUTED
*/
if (tty->rawOutBufState == rob_wait) {
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a00029e4: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a00029e8: eb000970 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED a00029ec: e3a06000 mov r6, #0 <== NOT EXECUTED a00029f0: eaffffbd b a00028ec <rtems_termios_refill_transmitter+0x104><== NOT EXECUTED
a0004418 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
a0004418: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
a000441c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
a0004420: e1a04000 mov r4, r0 <== NOT EXECUTED
a0004424: e28d7007 add r7, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
a0004428: e3a06000 mov r6, #0 <== NOT EXECUTED a000442c: e1a0300d mov r3, sp <== NOT EXECUTED a0004430: e3a01002 mov r1, #2 <== NOT EXECUTED a0004434: e3a02000 mov r2, #0 <== NOT EXECUTED a0004438: e3a00003 mov r0, #3 <== NOT EXECUTED a000443c: eb000110 bl a0004884 <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) {
a0004440: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0004444: e3130001 tst r3, #1 <== NOT EXECUTED a0004448: 1a000012 bne a0004498 <rtems_termios_rxdaemon+0x80> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
a000444c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0004450: e1a0e00f mov lr, pc <== NOT EXECUTED a0004454: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (c != EOF) {
a0004458: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
a000445c: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
a0004460: 0afffff1 beq a000442c <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
a0004464: e1a01007 mov r1, r7 <== NOT EXECUTED a0004468: e3a02001 mov r2, #1 <== NOT EXECUTED a000446c: 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;
a0004470: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
a0004474: ebfff978 bl a0002a5c <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
a0004478: e1a0300d mov r3, sp <== NOT EXECUTED a000447c: e3a01002 mov r1, #2 <== NOT EXECUTED a0004480: e3a02000 mov r2, #0 <== NOT EXECUTED a0004484: e3a00003 mov r0, #3 <== NOT EXECUTED a0004488: eb0000fd bl a0004884 <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) {
a000448c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0004490: e3130001 tst r3, #1 <== NOT EXECUTED a0004494: 0affffec beq a000444c <rtems_termios_rxdaemon+0x34> <== NOT EXECUTED
tty->rxTaskId = 0;
a0004498: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
a000449c: e1a00006 mov r0, r6 <== NOT EXECUTED a00044a0: eb00033a bl a0005190 <rtems_task_delete> <== NOT EXECUTED a00044a4: eaffffe0 b a000442c <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
a00027dc <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);
a00027dc: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a00027e0: e3a01002 mov r1, #2 <== NOT EXECUTED a00027e4: ea000883 b a00049f8 <rtems_event_send> <== NOT EXECUTED
a00043a8 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
a00043a8: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
a00043ac: e59f6060 ldr r6, [pc, #96] ; a0004414 <rtems_termios_txdaemon+0x6c><== NOT EXECUTED
a00043b0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
a00043b4: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
a00043b8: e3a07000 mov r7, #0 <== NOT EXECUTED a00043bc: e1a0300d mov r3, sp <== NOT EXECUTED a00043c0: e3a01002 mov r1, #2 <== NOT EXECUTED a00043c4: e3a02000 mov r2, #0 <== NOT EXECUTED a00043c8: e3a00003 mov r0, #3 <== NOT EXECUTED a00043cc: eb00012c bl a0004884 <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) {
a00043d0: 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);
a00043d4: 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) {
a00043d8: e3130001 tst r3, #1 <== NOT EXECUTED a00043dc: 1a000008 bne a0004404 <rtems_termios_txdaemon+0x5c> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
a00043e0: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a00043e4: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED a00043e8: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a00043ec: e3530000 cmp r3, #0 <== NOT EXECUTED a00043f0: 0a000000 beq a00043f8 <rtems_termios_txdaemon+0x50> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
a00043f4: e12fff33 blx r3 <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
a00043f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00043fc: ebfff8f9 bl a00027e8 <rtems_termios_refill_transmitter> <== NOT EXECUTED a0004400: eaffffed b a00043bc <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;
a0004404: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
a0004408: e1a00007 mov r0, r7 <== NOT EXECUTED a000440c: eb00035f bl a0005190 <rtems_task_delete> <== NOT EXECUTED a0004410: eaffffe9 b a00043bc <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
a0004414: a001aa2c .word 0xa001aa2c
a0003498 <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;
a0003498: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
a000349c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
a00034a0: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a00034a4: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
a00034a8: 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);
a00034ac: e1a02001 mov r2, r1 a00034b0: e5940018 ldr r0, [r4, #24] a00034b4: eb000675 bl a0004e90 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
a00034b8: e2506000 subs r6, r0, #0
a00034bc: 1a00000b bne a00034f0 <rtems_termios_write+0x58>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
a00034c0: e59420cc ldr r2, [r4, #204] ; 0xcc a00034c4: e59f3094 ldr r3, [pc, #148] ; a0003560 <rtems_termios_write+0xc8> a00034c8: e0833282 add r3, r3, r2, lsl #5 a00034cc: e593300c ldr r3, [r3, #12] a00034d0: e3530000 cmp r3, #0
a00034d4: 0a000007 beq a00034f8 <rtems_termios_write+0x60> sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
a00034d8: e1a01005 mov r1, r5 <== NOT EXECUTED a00034dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00034e0: e12fff33 blx r3 <== NOT EXECUTED a00034e4: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
a00034e8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a00034ec: eb0006af bl a0004fb0 <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; }
a00034f0: e1a00006 mov r0, r6 <== NOT EXECUTED
a00034f4: 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) {
a00034f8: e5943034 ldr r3, [r4, #52] ; 0x34 a00034fc: e3130001 tst r3, #1
a0003500: 0a000011 beq a000354c <rtems_termios_write+0xb4> uint32_t count = args->count;
a0003504: e5958010 ldr r8, [r5, #16]
char *buffer = args->buffer;
a0003508: e595a00c ldr sl, [r5, #12]
while (count--)
a000350c: e3580000 cmp r8, #0 a0003510: 01a03006 moveq r3, r6
a0003514: 0a000007 beq a0003538 <rtems_termios_write+0xa0>
a0003518: e1a07006 mov r7, r6
oproc (*buffer++, tty);
a000351c: e7da0007 ldrb r0, [sl, r7] a0003520: e1a01004 mov r1, r4 a0003524: e2877001 add r7, r7, #1 a0003528: ebfffe4f bl a0002e6c <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
a000352c: e1580007 cmp r8, r7
a0003530: 1afffff9 bne a000351c <rtems_termios_write+0x84>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
a0003534: e5953010 ldr r3, [r5, #16] a0003538: e5853018 str r3, [r5, #24]
} rtems_semaphore_release (tty->osem);
a000353c: e5940018 ldr r0, [r4, #24] a0003540: eb00069a bl a0004fb0 <rtems_semaphore_release>
return sc; }
a0003544: e1a00006 mov r0, r6
a0003548: 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);
a000354c: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a0003550: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED a0003554: e1a02004 mov r2, r4 <== NOT EXECUTED a0003558: ebfffdfb bl a0002d4c <rtems_termios_puts> <== NOT EXECUTED a000355c: eafffff4 b a0003534 <rtems_termios_write+0x9c> <== NOT EXECUTED
a0003560: a001aa2c .word 0xa001aa2c
a00068d0 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
a00068d0: 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)
a00068d4: 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
)
{
a00068d8: e1a04000 mov r4, r0 <== NOT EXECUTED a00068dc: e1a09001 mov r9, r1 <== NOT EXECUTED a00068e0: e1a07002 mov r7, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
a00068e4: 0a00000c beq a000691c <rtems_verror+0x4c> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
a00068e8: e59f2180 ldr r2, [pc, #384] ; a0006a70 <rtems_verror+0x1a0><== NOT EXECUTED a00068ec: e5923000 ldr r3, [r2] <== NOT EXECUTED a00068f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00068f4: e2833001 add r3, r3, #1 <== NOT EXECUTED a00068f8: e5823000 str r3, [r2] <== NOT EXECUTED a00068fc: 0a000004 beq a0006914 <rtems_verror+0x44> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0006900: e59f316c ldr r3, [pc, #364] ; a0006a74 <rtems_verror+0x1a4><== NOT EXECUTED a0006904: e5931000 ldr r1, [r3] <== NOT EXECUTED a0006908: e2811001 add r1, r1, #1 <== NOT EXECUTED a000690c: e5831000 str r1, [r3] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
a0006910: e5923000 ldr r3, [r2] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
a0006914: e3530002 cmp r3, #2 <== NOT EXECUTED a0006918: ca00002f bgt a00069dc <rtems_verror+0x10c> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
a000691c: e59f5154 ldr r5, [pc, #340] ; a0006a78 <rtems_verror+0x1a8><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
a0006920: 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 */
a0006924: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006928: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a000692c: eb0038a0 bl a0014bb4 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
a0006930: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED a0006934: 1a00002e bne a00069f4 <rtems_verror+0x124> <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
a0006938: e5953000 ldr r3, [r5] <== NOT EXECUTED a000693c: e1a02007 mov r2, r7 <== NOT EXECUTED a0006940: e1a01009 mov r1, r9 <== NOT EXECUTED a0006944: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006948: eb0050ba bl a001ac38 <vfprintf> <== NOT EXECUTED
if (status)
a000694c: 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);
a0006950: e1a07000 mov r7, r0 <== NOT EXECUTED
if (status)
a0006954: 1a000030 bne a0006a1c <rtems_verror+0x14c> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
a0006958: e3560000 cmp r6, #0 <== NOT EXECUTED a000695c: 0a00000b beq a0006990 <rtems_verror+0xc0> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
a0006960: da000004 ble a0006978 <rtems_verror+0xa8> <== NOT EXECUTED a0006964: e1a00006 mov r0, r6 <== NOT EXECUTED a0006968: eb003c62 bl a0015af8 <strerror> <== NOT EXECUTED a000696c: e5d03000 ldrb r3, [r0] <== NOT EXECUTED a0006970: e3530000 cmp r3, #0 <== NOT EXECUTED a0006974: 1a000033 bne a0006a48 <rtems_verror+0x178> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
a0006978: e5953000 ldr r3, [r5] <== NOT EXECUTED a000697c: e59f10f8 ldr r1, [pc, #248] ; a0006a7c <rtems_verror+0x1ac><== NOT EXECUTED a0006980: e1a02006 mov r2, r6 <== NOT EXECUTED a0006984: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006988: eb003947 bl a0014eac <fprintf> <== NOT EXECUTED a000698c: e0877000 add r7, r7, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
a0006990: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006994: e59f10e4 ldr r1, [pc, #228] ; a0006a80 <rtems_verror+0x1b0><== NOT EXECUTED a0006998: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a000699c: eb003942 bl a0014eac <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
a00069a0: 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");
a00069a4: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
a00069a8: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a00069ac: eb003880 bl a0014bb4 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
a00069b0: e3140203 tst r4, #805306368 ; 0x30000000 <== NOT EXECUTED a00069b4: 0a000006 beq a00069d4 <rtems_verror+0x104> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
a00069b8: e3580000 cmp r8, #0 <== NOT EXECUTED a00069bc: 0a000008 beq a00069e4 <rtems_verror+0x114> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
a00069c0: e3a00000 mov r0, #0 <== NOT EXECUTED a00069c4: e59f10b8 ldr r1, [pc, #184] ; a0006a84 <rtems_verror+0x1b4><== NOT EXECUTED a00069c8: eb00003e bl a0006ac8 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
a00069cc: e1a00006 mov r0, r6 <== NOT EXECUTED a00069d0: eb00031f bl a0007654 <_exit> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
a00069d4: e08a0007 add r0, sl, r7 <== NOT EXECUTED
a00069d8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
a00069dc: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
a00069e0: 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");
a00069e4: e59f109c ldr r1, [pc, #156] ; a0006a88 <rtems_verror+0x1b8><== NOT EXECUTED a00069e8: e1a00008 mov r0, r8 <== NOT EXECUTED a00069ec: eb000035 bl a0006ac8 <rtems_error> <== NOT EXECUTED
abort();
a00069f0: eb003773 bl a00147c4 <abort> <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
a00069f4: eb00377b bl a00147e8 <__errno> <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
a00069f8: e5953000 ldr r3, [r5] <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
a00069fc: e5906000 ldr r6, [r0] <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
a0006a00: e1a02007 mov r2, r7 <== NOT EXECUTED a0006a04: e1a01009 mov r1, r9 <== NOT EXECUTED a0006a08: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006a0c: eb005089 bl a001ac38 <vfprintf> <== NOT EXECUTED
if (status)
a0006a10: 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);
a0006a14: e1a07000 mov r7, r0 <== NOT EXECUTED
if (status)
a0006a18: 0affffce beq a0006958 <rtems_verror+0x88> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
a0006a1c: e59f3054 ldr r3, [pc, #84] ; a0006a78 <rtems_verror+0x1a8> <== NOT EXECUTED a0006a20: e1a0000a mov r0, sl <== NOT EXECUTED a0006a24: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006a28: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006a2c: ebffffa3 bl a00068c0 <rtems_status_text> <== NOT EXECUTED a0006a30: e59f1054 ldr r1, [pc, #84] ; a0006a8c <rtems_verror+0x1bc> <== NOT EXECUTED a0006a34: e1a02000 mov r2, r0 <== NOT EXECUTED a0006a38: e1a0000a mov r0, sl <== NOT EXECUTED a0006a3c: eb00391a bl a0014eac <fprintf> <== NOT EXECUTED a0006a40: e0877000 add r7, r7, r0 <== NOT EXECUTED a0006a44: eaffffc3 b a0006958 <rtems_verror+0x88> <== NOT EXECUTED
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
a0006a48: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a4c: e1a00006 mov r0, r6 <== NOT EXECUTED a0006a50: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006a54: eb003c27 bl a0015af8 <strerror> <== NOT EXECUTED a0006a58: e59f1030 ldr r1, [pc, #48] ; a0006a90 <rtems_verror+0x1c0> <== NOT EXECUTED a0006a5c: e1a02000 mov r2, r0 <== NOT EXECUTED a0006a60: e1a0000a mov r0, sl <== NOT EXECUTED a0006a64: eb003910 bl a0014eac <fprintf> <== NOT EXECUTED a0006a68: 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))
a0006a6c: eaffffc7 b a0006990 <rtems_verror+0xc0> <== NOT EXECUTED
a0006a70: a0026510 .word 0xa0026510 a0006a74: a002668c .word 0xa002668c a0006a78: a00234fc .word 0xa00234fc a0006a7c: a0024ff0 .word 0xa0024ff0 a0006a80: a0024f78 .word 0xa0024f78 a0006a84: a0025008 .word 0xa0025008 a0006a88: a0025020 .word 0xa0025020 a0006a8c: a0024fd0 .word 0xa0024fd0 a0006a90: a0024fe0 .word 0xa0024fe0
a00259b4 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
a00259b4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a00259b8: e59fb0f0 ldr fp, [pc, #240] ; a0025ab0 <scanInt+0xfc>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
a00259bc: e59fa0f0 ldr sl, [pc, #240] ; a0025ab4 <scanInt+0x100>
return 0;
d = c - '0';
if ((i > (limit / 10))
a00259c0: e59f90f0 ldr r9, [pc, #240] ; a0025ab8 <scanInt+0x104>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
a00259c4: e24dd004 sub sp, sp, #4 a00259c8: e3a06000 mov r6, #0 a00259cc: e1a04000 mov r4, r0 a00259d0: e58d1000 str r1, [sp] a00259d4: e3e07102 mvn r7, #-2147483648 ; 0x80000000 a00259d8: e1a05006 mov r5, r6
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
a00259dc: e3a0800a mov r8, #10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a00259e0: e5943004 ldr r3, [r4, #4] a00259e4: e2433001 sub r3, r3, #1 a00259e8: e3530000 cmp r3, #0 a00259ec: e5843004 str r3, [r4, #4]
a00259f0: ba00001b blt a0025a64 <scanInt+0xb0>
a00259f4: e5943000 ldr r3, [r4] a00259f8: e4d30001 ldrb r0, [r3], #1
if (c == ':')
a00259fc: e350003a cmp r0, #58 ; 0x3a
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a0025a00: e5843000 str r3, [r4]
if (c == ':')
a0025a04: 0a00001b beq a0025a78 <scanInt+0xc4>
break;
if (sign == 0) {
a0025a08: e3560000 cmp r6, #0
a0025a0c: 1a000004 bne a0025a24 <scanInt+0x70>
if (c == '-') {
a0025a10: e350002d cmp r0, #45 ; 0x2d
sign = -1;
limit++;
a0025a14: 02877001 addeq r7, r7, #1 a0025a18: 03e06000 mvneq r6, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
a0025a1c: 0affffef beq a00259e0 <scanInt+0x2c>
sign = -1;
limit++;
continue;
a0025a20: e3a06001 mov r6, #1
}
sign = 1;
}
if (!isdigit(c))
a0025a24: e59a3000 ldr r3, [sl] a0025a28: e0833000 add r3, r3, r0 a0025a2c: e5d33001 ldrb r3, [r3, #1] a0025a30: e3130004 tst r3, #4
a0025a34: 0a00001a beq a0025aa4 <scanInt+0xf0>
return 0;
d = c - '0';
if ((i > (limit / 10))
a0025a38: e0832799 umull r2, r3, r9, r7 a0025a3c: e15501a3 cmp r5, r3, lsr #3
a0025a40: 8a000017 bhi a0025aa4 <scanInt+0xf0>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
a0025a44: e2400030 sub r0, r0, #48 ; 0x30
if ((i > (limit / 10))
a0025a48: 0a000011 beq a0025a94 <scanInt+0xe0>
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a0025a4c: 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;
a0025a50: e0250598 mla r5, r8, r5, r0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a0025a54: e2433001 sub r3, r3, #1 a0025a58: e3530000 cmp r3, #0 a0025a5c: e5843004 str r3, [r4, #4]
a0025a60: aaffffe3 bge a00259f4 <scanInt+0x40>
a0025a64: e59b0000 ldr r0, [fp] <== NOT EXECUTED a0025a68: e1a01004 mov r1, r4 <== NOT EXECUTED a0025a6c: eb0079d0 bl a00441b4 <__srget_r> <== NOT EXECUTED
if (c == ':')
a0025a70: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED a0025a74: 1affffe3 bne a0025a08 <scanInt+0x54> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
a0025a78: e3560000 cmp r6, #0
a0025a7c: 0a000008 beq a0025aa4 <scanInt+0xf0>
return 0;
*val = i * sign;
a0025a80: e0030695 mul r3, r5, r6 a0025a84: e59d2000 ldr r2, [sp] a0025a88: e3a00001 mov r0, #1 a0025a8c: e5823000 str r3, [r2]
return 1;
a0025a90: ea000004 b a0025aa8 <scanInt+0xf4>
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
a0025a94: e0030598 mul r3, r8, r5 <== NOT EXECUTED a0025a98: e0633007 rsb r3, r3, r7 <== NOT EXECUTED a0025a9c: e1500003 cmp r0, r3 <== NOT EXECUTED a0025aa0: 9affffe9 bls a0025a4c <scanInt+0x98> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
a0025aa4: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0025aa8: e28dd004 add sp, sp, #4
a0025aac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0025ab0: a0059884 .word 0xa0059884
a0025ab4: a0059878 .word 0xa0059878
a0025ab8: cccccccd .word 0xcccccccd
a0025abc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
a0025abc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a0025ac0: e1a05002 mov r5, r2
int c;
*name = *bufp;
a0025ac4: 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)
{
a0025ac8: e59d7018 ldr r7, [sp, #24]
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a0025acc: e59f60c8 ldr r6, [pc, #200] ; a0025b9c <scanString+0xe0>
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
a0025ad0: 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)
{
a0025ad4: e1a04000 mov r4, r0 a0025ad8: e1a08003 mov r8, r3 a0025adc: ea000013 b a0025b30 <scanString+0x74>
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a0025ae0: e5943000 ldr r3, [r4] a0025ae4: e4d30001 ldrb r0, [r3], #1
if (c == ':') {
a0025ae8: e350003a cmp r0, #58 ; 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a0025aec: e5843000 str r3, [r4]
if (c == ':') {
a0025af0: 0a000018 beq a0025b58 <scanString+0x9c>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
a0025af4: e350000a cmp r0, #10
a0025af8: 0a000023 beq a0025b8c <scanString+0xd0>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
a0025afc: e3700001 cmn r0, #1
a0025b00: 0a000023 beq a0025b94 <scanString+0xd8>
return 0;
if (*nleft < 2)
a0025b04: e5983000 ldr r3, [r8] a0025b08: e3530001 cmp r3, #1
a0025b0c: 9a000020 bls a0025b94 <scanString+0xd8>
return 0;
**bufp = c;
a0025b10: e5953000 ldr r3, [r5] a0025b14: e5c30000 strb r0, [r3]
++(*bufp);
a0025b18: e5952000 ldr r2, [r5]
--(*nleft);
a0025b1c: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
a0025b20: e2822001 add r2, r2, #1
--(*nleft);
a0025b24: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
a0025b28: e5852000 str r2, [r5]
--(*nleft);
a0025b2c: e5883000 str r3, [r8]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a0025b30: e5943004 ldr r3, [r4, #4] a0025b34: e2433001 sub r3, r3, #1 a0025b38: e3530000 cmp r3, #0 a0025b3c: e5843004 str r3, [r4, #4]
a0025b40: aaffffe6 bge a0025ae0 <scanString+0x24>
a0025b44: e5960000 ldr r0, [r6] a0025b48: e1a01004 mov r1, r4 a0025b4c: eb007998 bl a00441b4 <__srget_r>
if (c == ':') {
a0025b50: e350003a cmp r0, #58 ; 0x3a
a0025b54: 1affffe6 bne a0025af4 <scanString+0x38>
if (nlFlag)
a0025b58: e3570000 cmp r7, #0
a0025b5c: 1a00000c bne a0025b94 <scanString+0xd8>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
a0025b60: e5953000 ldr r3, [r5] a0025b64: e3a02000 mov r2, #0
++(*bufp); --(*nleft);
a0025b68: e3a00001 mov r0, #1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
a0025b6c: e5c32000 strb r2, [r3]
++(*bufp);
a0025b70: e5952000 ldr r2, [r5]
--(*nleft);
a0025b74: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
a0025b78: e0822000 add r2, r2, r0
--(*nleft);
a0025b7c: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
a0025b80: e5852000 str r2, [r5]
--(*nleft);
a0025b84: e5883000 str r3, [r8]
return 1;
a0025b88: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
a0025b8c: e3570000 cmp r7, #0
a0025b90: 1afffff2 bne a0025b60 <scanString+0xa4>
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
a0025b94: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0025b98: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0025b9c: a0059884 .word 0xa0059884
a0025ba0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a0025ba0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a0025ba4: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0025ba8: e28d5008 add r5, sp, #8 a0025bac: e28d4004 add r4, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a0025bb0: e58d2008 str r2, [sp, #8] a0025bb4: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0025bb8: e3a06000 mov r6, #0 a0025bbc: e1a02005 mov r2, r5 a0025bc0: e1a03004 mov r3, r4 a0025bc4: e58d6000 str r6, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a0025bc8: e1a07000 mov r7, r0 a0025bcc: e1a08001 mov r8, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0025bd0: ebffffb9 bl a0025abc <scanString> a0025bd4: e1500006 cmp r0, r6
a0025bd8: 1a000002 bne a0025be8 <scangr+0x48>
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
a0025bdc: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0025be0: e28dd014 add sp, sp, #20
a0025be4: 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)
a0025be8: e1a00007 mov r0, r7 a0025bec: e2881004 add r1, r8, #4 a0025bf0: e1a02005 mov r2, r5 a0025bf4: e1a03004 mov r3, r4 a0025bf8: e58d6000 str r6, [sp] a0025bfc: ebffffae bl a0025abc <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0025c00: e1500006 cmp r0, r6
a0025c04: 0afffff4 beq a0025bdc <scangr+0x3c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid)
a0025c08: e1a00007 mov r0, r7 a0025c0c: e28d1010 add r1, sp, #16 a0025c10: ebffff67 bl a00259b4 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0025c14: e1500006 cmp r0, r6
a0025c18: 0affffef beq a0025bdc <scangr+0x3c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1))
a0025c1c: e1a03004 mov r3, r4 a0025c20: e1a00007 mov r0, r7 a0025c24: e1a02005 mov r2, r5 a0025c28: e3a04001 mov r4, #1 a0025c2c: e28d100c add r1, sp, #12 a0025c30: e58d4000 str r4, [sp] a0025c34: ebffffa0 bl a0025abc <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0025c38: e1500006 cmp r0, r6
a0025c3c: 0affffe6 beq a0025bdc <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;
a0025c40: e1dd31b0 ldrh r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0025c44: 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;
a0025c48: e1c830b8 strh r3, [r8, #8]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0025c4c: e5d13000 ldrb r3, [r1] a0025c50: e1530006 cmp r3, r6 a0025c54: 03a04017 moveq r4, #23
a0025c58: 0a000007 beq a0025c7c <scangr+0xdc>
a0025c5c: e1a02001 mov r2, r1
if(*cp == ',')
a0025c60: e353002c cmp r3, #44 ; 0x2c
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0025c64: e5f23001 ldrb r3, [r2, #1]!
if(*cp == ',')
memcount++;
a0025c68: 02844001 addeq r4, r4, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0025c6c: e3530000 cmp r3, #0
a0025c70: 1afffffa bne a0025c60 <scangr+0xc0>
a0025c74: e1a04104 lsl r4, r4, #2 a0025c78: e2844013 add r4, r4, #19
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
a0025c7c: e59d3004 ldr r3, [sp, #4] a0025c80: e1530004 cmp r3, r4
a0025c84: 3affffd4 bcc a0025bdc <scangr+0x3c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
a0025c88: e59d3008 ldr r3, [sp, #8] a0025c8c: e283300f add r3, r3, #15 a0025c90: e3c3300f bic r3, r3, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
a0025c94: e5831000 str r1, [r3]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0025c98: 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);
a0025c9c: e588300c str r3, [r8, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0025ca0: e5d23000 ldrb r3, [r2] a0025ca4: e3530000 cmp r3, #0 a0025ca8: 03a01004 moveq r1, #4
a0025cac: 0a00000b beq a0025ce0 <scangr+0x140>
a0025cb0: e2822001 add r2, r2, #1 a0025cb4: e3a01001 mov r1, #1
if(*cp == ',') {
*cp = '\0';
a0025cb8: e3a00000 mov r0, #0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
a0025cbc: e353002c cmp r3, #44 ; 0x2c
*cp = '\0';
a0025cc0: 05420001 strbeq r0, [r2, #-1]
grp->gr_mem[memcount++] = cp + 1;
a0025cc4: 0598300c ldreq r3, [r8, #12] a0025cc8: 07832101 streq r2, [r3, r1, lsl #2]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0025ccc: e4d23001 ldrb r3, [r2], #1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
a0025cd0: 02811001 addeq r1, r1, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0025cd4: e3530000 cmp r3, #0
a0025cd8: 1afffff7 bne a0025cbc <scangr+0x11c>
a0025cdc: e1a01101 lsl r1, r1, #2
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
a0025ce0: e598300c ldr r3, [r8, #12] a0025ce4: e3a02000 mov r2, #0 a0025ce8: e3a00001 mov r0, #1 a0025cec: e7832001 str r2, [r3, r1]
return 1;
a0025cf0: eaffffba b a0025be0 <scangr+0x40>
a0025d34 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a0025d34: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a0025d38: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025d3c: e28d5008 add r5, sp, #8 a0025d40: e28d4004 add r4, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a0025d44: e58d2008 str r2, [sp, #8] a0025d48: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025d4c: e3a06000 mov r6, #0 a0025d50: e1a02005 mov r2, r5 a0025d54: e1a03004 mov r3, r4 a0025d58: e58d6000 str r6, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a0025d5c: e1a07000 mov r7, r0 a0025d60: e1a08001 mov r8, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025d64: ebffff54 bl a0025abc <scanString> a0025d68: e1500006 cmp r0, r6
a0025d6c: 1a000002 bne a0025d7c <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;
a0025d70: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0025d74: e28dd014 add sp, sp, #20
a0025d78: 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)
a0025d7c: e1a00007 mov r0, r7 a0025d80: e2881004 add r1, r8, #4 a0025d84: e1a02005 mov r2, r5 a0025d88: e1a03004 mov r3, r4 a0025d8c: e58d6000 str r6, [sp] a0025d90: ebffff49 bl a0025abc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025d94: e1500006 cmp r0, r6
a0025d98: 0afffff4 beq a0025d70 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid)
a0025d9c: e1a00007 mov r0, r7 a0025da0: e28d1010 add r1, sp, #16 a0025da4: ebffff02 bl a00259b4 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025da8: e1500006 cmp r0, r6
a0025dac: 0affffef beq a0025d70 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid)
a0025db0: e1a00007 mov r0, r7 a0025db4: e28d100c add r1, sp, #12 a0025db8: ebfffefd bl a00259b4 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025dbc: e1500006 cmp r0, r6
a0025dc0: 0affffea beq a0025d70 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
a0025dc4: e1a00007 mov r0, r7 a0025dc8: e288100c add r1, r8, #12 a0025dcc: e1a02005 mov r2, r5 a0025dd0: e1a03004 mov r3, r4 a0025dd4: e58d6000 str r6, [sp] a0025dd8: ebffff37 bl a0025abc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025ddc: e1500006 cmp r0, r6
a0025de0: 0affffe2 beq a0025d70 <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)
a0025de4: e1a00007 mov r0, r7 a0025de8: e2881010 add r1, r8, #16 a0025dec: e1a02005 mov r2, r5 a0025df0: e1a03004 mov r3, r4 a0025df4: e58d6000 str r6, [sp] a0025df8: ebffff2f bl a0025abc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025dfc: e1500006 cmp r0, r6
a0025e00: 0affffda beq a0025d70 <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)
a0025e04: e1a00007 mov r0, r7 a0025e08: e2881014 add r1, r8, #20 a0025e0c: e1a02005 mov r2, r5 a0025e10: e1a03004 mov r3, r4 a0025e14: e58d6000 str r6, [sp] a0025e18: ebffff27 bl a0025abc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025e1c: e1500006 cmp r0, r6
a0025e20: 0affffd2 beq a0025d70 <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))
a0025e24: e1a03004 mov r3, r4 a0025e28: e1a00007 mov r0, r7 a0025e2c: e1a02005 mov r2, r5 a0025e30: e3a04001 mov r4, #1 a0025e34: e2881018 add r1, r8, #24 a0025e38: e58d4000 str r4, [sp] a0025e3c: ebffff1e bl a0025abc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0025e40: e1500006 cmp r0, r6
a0025e44: 0affffc9 beq a0025d70 <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;
a0025e48: e1dd30bc ldrh r3, [sp, #12] a0025e4c: e1a00004 mov r0, r4 a0025e50: 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;
a0025e54: e1dd31b0 ldrh r3, [sp, #16] a0025e58: e1c830b8 strh r3, [r8, #8]
pwd->pw_gid = pwgid; return 1;
a0025e5c: eaffffc4 b a0025d74 <scanpw+0x40>
a00058d0 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
a00058d0: e3500004 cmp r0, #4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
a00058d4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
switch ( policy ) {
a00058d8: 9a000004 bls a00058f0 <sched_get_priority_min+0x20>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a00058dc: eb002449 bl a000ea08 <__errno> a00058e0: e3a03016 mov r3, #22 a00058e4: e5803000 str r3, [r0] a00058e8: e3e00000 mvn r0, #0
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
a00058ec: e49df004 pop {pc} ; (ldr pc, [sp], #4)
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
a00058f0: e3a03001 mov r3, #1
a00058f4: e1a00013 lsl r0, r3, r0
a00058f8: e3100017 tst r0, #23
a00058fc: 11a00003 movne r0, r3
a0005900: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0005904: eb00243f bl a000ea08 <__errno> <== NOT EXECUTED a0005908: e3a03016 mov r3, #22 <== NOT EXECUTED a000590c: e5803000 str r3, [r0] <== NOT EXECUTED a0005910: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
a0005914: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0007f20 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
a0007f20: e92d4010 push {r4, lr}
a0007f24: e24dd004 sub sp, sp, #4
a0007f28: 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 );
a0007f2c: e1a00001 mov r0, r1 a0007f30: e1a0100d mov r1, sp a0007f34: eb0015c4 bl a000d64c <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
a0007f38: e3500003 cmp r0, #3
a0007f3c: 0a000005 beq a0007f58 <sem_timedwait+0x38>
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
a0007f40: e1a00004 mov r0, r4 <== NOT EXECUTED a0007f44: e3a01000 mov r1, #0 <== NOT EXECUTED a0007f48: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0007f4c: eb001880 bl a000e154 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
break;
}
}
return lock_status;
}
a0007f50: e28dd004 add sp, sp, #4
a0007f54: 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 );
a0007f58: e1a00004 mov r0, r4 a0007f5c: e3a01001 mov r1, #1 a0007f60: e59d2000 ldr r2, [sp] a0007f64: eb00187a bl a000e154 <_POSIX_Semaphore_Wait_support> a0007f68: eafffff8 b a0007f50 <sem_timedwait+0x30>
a002595c <setgid>:
int setgid(
gid_t gid
)
{
_POSIX_types_Gid = gid;
a002595c: e59f300c ldr r3, [pc, #12] ; a0025970 <setgid+0x14> <== NOT EXECUTED a0025960: e5933000 ldr r3, [r3] <== NOT EXECUTED a0025964: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED
return 0; }
a0025968: e3a00000 mov r0, #0 <== NOT EXECUTED a002596c: e12fff1e bx lr <== NOT EXECUTED
a0025970: a005905c .word 0xa005905c
a0025f84 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
a0025f84: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
a0025f88: e59f4024 ldr r4, [pc, #36] ; a0025fb4 <setgrent+0x30> <== NOT EXECUTED
return &grent;
}
void setgrent(void)
{
init_etc_passwd_group();
a0025f8c: ebffffc3 bl a0025ea0 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
a0025f90: e5940000 ldr r0, [r4] <== NOT EXECUTED a0025f94: e3500000 cmp r0, #0 <== NOT EXECUTED a0025f98: 0a000000 beq a0025fa0 <setgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
a0025f9c: eb0063d2 bl a003eeec <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
a0025fa0: e59f0010 ldr r0, [pc, #16] ; a0025fb8 <setgrent+0x34> <== NOT EXECUTED a0025fa4: e59f1010 ldr r1, [pc, #16] ; a0025fbc <setgrent+0x38> <== NOT EXECUTED a0025fa8: eb0065f2 bl a003f778 <fopen> <== NOT EXECUTED a0025fac: e5840000 str r0, [r4] <== NOT EXECUTED
}
a0025fb0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0025fb4: a0067730 .word 0xa0067730 a0025fb8: a005d390 .word 0xa005d390 a0025fbc: a005fae8 .word 0xa005fae8
a0026180 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
a0026180: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
a0026184: e59f4024 ldr r4, [pc, #36] ; a00261b0 <setpwent+0x30> <== NOT EXECUTED
return &pwent;
}
void setpwent(void)
{
init_etc_passwd_group();
a0026188: ebffff44 bl a0025ea0 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
a002618c: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a0026190: e3500000 cmp r0, #0 <== NOT EXECUTED a0026194: 0a000000 beq a002619c <setpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
a0026198: eb006353 bl a003eeec <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
a002619c: e59f0010 ldr r0, [pc, #16] ; a00261b4 <setpwent+0x34> <== NOT EXECUTED a00261a0: e59f1010 ldr r1, [pc, #16] ; a00261b8 <setpwent+0x38> <== NOT EXECUTED a00261a4: eb006573 bl a003f778 <fopen> <== NOT EXECUTED a00261a8: e5840004 str r0, [r4, #4] <== NOT EXECUTED
}
a00261ac: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00261b0: a0067730 .word 0xa0067730 a00261b4: a005d2d8 .word 0xa005d2d8 a00261b8: a005fae8 .word 0xa005fae8
a0004c1c <setuid>:
int setuid(
uid_t uid
)
{
_POSIX_types_Uid = uid;
a0004c1c: e59f300c ldr r3, [pc, #12] ; a0004c30 <setuid+0x14> <== NOT EXECUTED a0004c20: e5933000 ldr r3, [r3] <== NOT EXECUTED a0004c24: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED
return 0; }
a0004c28: e3a00000 mov r0, #0 <== NOT EXECUTED a0004c2c: e12fff1e bx lr <== NOT EXECUTED
a0004c30: a005905c .word 0xa005905c
a00057d4 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
a00057d4: e3520000 cmp r2, #0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
a00057d8: e92d4070 push {r4, r5, r6, lr}
a00057dc: e1a04000 mov r4, r0
a00057e0: e1a05001 mov r5, r1
ISR_Level level;
if ( oact )
a00057e4: 0a00000a beq a0005814 <sigaction+0x40>
*oact = _POSIX_signals_Vectors[ sig ];
a00057e8: e3a0300c mov r3, #12 a00057ec: e0010093 mul r1, r3, r0 a00057f0: e59f00e8 ldr r0, [pc, #232] ; a00058e0 <sigaction+0x10c> a00057f4: e1a03002 mov r3, r2 a00057f8: e790c001 ldr ip, [r0, r1] a00057fc: e0801001 add r1, r0, r1 a0005800: e483c004 str ip, [r3], #4 a0005804: e5910004 ldr r0, [r1, #4] a0005808: e5820004 str r0, [r2, #4] a000580c: e5912008 ldr r2, [r1, #8] a0005810: e5832004 str r2, [r3, #4]
if ( !sig )
a0005814: e3540000 cmp r4, #0
a0005818: 0a00002b beq a00058cc <sigaction+0xf8>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
a000581c: e2443001 sub r3, r4, #1 a0005820: e353001f cmp r3, #31
a0005824: 8a000028 bhi a00058cc <sigaction+0xf8>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
a0005828: e3540009 cmp r4, #9
a000582c: 0a000026 beq a00058cc <sigaction+0xf8>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
a0005830: e3550000 cmp r5, #0
a0005834: 0a000022 beq a00058c4 <sigaction+0xf0>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0005838: e10f6000 mrs r6, CPSR a000583c: e3863080 orr r3, r6, #128 ; 0x80 a0005840: e129f003 msr CPSR_fc, r3
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
a0005844: e5953008 ldr r3, [r5, #8] a0005848: e3530000 cmp r3, #0
a000584c: 0a00000f beq a0005890 <sigaction+0xbc>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
a0005850: e1a00004 mov r0, r4 a0005854: eb0016cd bl a000b390 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
a0005858: e1a03005 mov r3, r5 a000585c: e3a0100c mov r1, #12 a0005860: e4930004 ldr r0, [r3], #4 a0005864: e0020491 mul r2, r1, r4 a0005868: e59f1070 ldr r1, [pc, #112] ; a00058e0 <sigaction+0x10c> a000586c: e7810002 str r0, [r1, r2] a0005870: e5950004 ldr r0, [r5, #4] a0005874: e0812002 add r2, r1, r2 a0005878: e5820004 str r0, [r2, #4] a000587c: e5933004 ldr r3, [r3, #4] a0005880: e5823008 str r3, [r2, #8]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0005884: e129f006 msr CPSR_fc, r6 a0005888: e3a00000 mov r0, #0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
a000588c: e8bd8070 pop {r4, r5, r6, pc}
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
a0005890: e3a0200c mov r2, #12
a0005894: e0030492 mul r3, r2, r4
a0005898: e59f0044 ldr r0, [pc, #68] ; a00058e4 <sigaction+0x110>
a000589c: e59f103c ldr r1, [pc, #60] ; a00058e0 <sigaction+0x10c>
a00058a0: e0802003 add r2, r0, r3
a00058a4: e7904003 ldr r4, [r0, r3]
a00058a8: e9921001 ldmib r2, {r0, ip}
a00058ac: e0812003 add r2, r1, r3
a00058b0: e7814003 str r4, [r1, r3]
a00058b4: e9821001 stmib r2, {r0, ip}
a00058b8: e129f006 msr CPSR_fc, r6
a00058bc: e3a00000 mov r0, #0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
a00058c0: e8bd8070 pop {r4, r5, r6, pc}
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
a00058c4: e1a00005 mov r0, r5 <== NOT EXECUTED
a00058c8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
a00058cc: eb0024d0 bl a000ec14 <__errno>
a00058d0: e3a03016 mov r3, #22
a00058d4: e5803000 str r3, [r0]
a00058d8: e3e00000 mvn r0, #0
a00058dc: e8bd8070 pop {r4, r5, r6, pc}
a00058e0: a001d96c .word 0xa001d96c
a00058e4: a001c018 .word 0xa001c018
a0003438 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
a0003438: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a000343c: e3a03ee7 mov r3, #3696 ; 0xe70 <== NOT EXECUTED a0003440: e2833008 add r3, r3, #8 <== NOT EXECUTED a0003444: e0023003 and r3, r2, r3 <== NOT EXECUTED a0003448: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
a000344c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a0003450: e1a04001 mov r4, r1 <== NOT EXECUTED
a0003454: 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)) {
a0003458: 1a000002 bne a0003468 <siproc+0x30> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
a000345c: e1a00005 mov r0, r5 <== NOT EXECUTED
} return i; }
a0003460: 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);
a0003464: eaffff80 b a000326c <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);
a0003468: e3a01000 mov r1, #0 <== NOT EXECUTED a000346c: e1a02001 mov r2, r1 <== NOT EXECUTED a0003470: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0003474: eb000685 bl a0004e90 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
a0003478: e1a01004 mov r1, r4 <== NOT EXECUTED a000347c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003480: ebffff79 bl a000326c <iproc> <== NOT EXECUTED a0003484: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
a0003488: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a000348c: eb0006c7 bl a0004fb0 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
a0003490: e1a00005 mov r0, r5 <== NOT EXECUTED
a0003494: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0005f5c <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0005f5c: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0005f60: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0005f64: e24dd018 sub sp, sp, #24 a0005f68: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0005f6c: 0a00002f beq a0006030 <stat+0xd4>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
a0005f70: eb00fe1b bl a00457e4 <strlen> a0005f74: e28d4004 add r4, sp, #4 a0005f78: e1a01000 mov r1, r0 a0005f7c: e3a0c001 mov ip, #1 a0005f80: e1a00006 mov r0, r6 a0005f84: e3a02000 mov r2, #0 a0005f88: e1a03004 mov r3, r4 a0005f8c: e58dc000 str ip, [sp] a0005f90: ebfffa9a bl a0004a00 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
a0005f94: e2501000 subs r1, r0, #0
a0005f98: 1a000022 bne a0006028 <stat+0xcc>
return -1;
if ( !loc.handlers->fstat_h ){
a0005f9c: e59d300c ldr r3, [sp, #12] a0005fa0: e5933018 ldr r3, [r3, #24] a0005fa4: e3530000 cmp r3, #0
a0005fa8: 0a000013 beq a0005ffc <stat+0xa0>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
a0005fac: e3a02048 mov r2, #72 ; 0x48 a0005fb0: e1a00005 mov r0, r5 a0005fb4: eb00f037 bl a0042098 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
a0005fb8: e1a01005 mov r1, r5 a0005fbc: e59d300c ldr r3, [sp, #12] a0005fc0: e1a00004 mov r0, r4 a0005fc4: e1a0e00f mov lr, pc a0005fc8: e593f018 ldr pc, [r3, #24]
rtems_filesystem_freenode( &loc );
a0005fcc: 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 );
a0005fd0: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0005fd4: e3530000 cmp r3, #0
a0005fd8: 0a000004 beq a0005ff0 <stat+0x94>
a0005fdc: e593301c ldr r3, [r3, #28] a0005fe0: e3530000 cmp r3, #0
a0005fe4: 0a000001 beq a0005ff0 <stat+0x94>
a0005fe8: e1a00004 mov r0, r4 a0005fec: e12fff33 blx r3
return status;
}
a0005ff0: e1a00005 mov r0, r5
a0005ff4: e28dd018 add sp, sp, #24
a0005ff8: 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 );
a0005ffc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0006000: e3530000 cmp r3, #0 <== NOT EXECUTED a0006004: 0a000004 beq a000601c <stat+0xc0> <== NOT EXECUTED a0006008: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000600c: e3530000 cmp r3, #0 <== NOT EXECUTED a0006010: 0a000001 beq a000601c <stat+0xc0> <== NOT EXECUTED a0006014: e1a00004 mov r0, r4 <== NOT EXECUTED a0006018: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000601c: eb00e365 bl a003edb8 <__errno> <== NOT EXECUTED a0006020: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006024: e5803000 str r3, [r0] <== NOT EXECUTED
a0006028: e3e05000 mvn r5, #0 a000602c: eaffffef b a0005ff0 <stat+0x94>
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
a0006030: eb00e360 bl a003edb8 <__errno> a0006034: e3a0300e mov r3, #14 a0006038: e5803000 str r3, [r0] a000603c: e3e05000 mvn r5, #0 a0006040: eaffffea b a0005ff0 <stat+0x94>
a0027148 <statvfs>:
*/
extern rtems_chain_control rtems_filesystem_mount_table_control;
int
statvfs (const char *path, struct statvfs *sb)
{
a0027148: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a002714c: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a0027150: e1a04001 mov r4, r1 <== NOT EXECUTED
a0027154: e1a06000 mov r6, r0 <== NOT EXECUTED
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
a0027158: eb0079a1 bl a00457e4 <strlen> <== NOT EXECUTED a002715c: e28d5004 add r5, sp, #4 <== NOT EXECUTED a0027160: e1a01000 mov r1, r0 <== NOT EXECUTED a0027164: e3a0c001 mov ip, #1 <== NOT EXECUTED a0027168: e1a00006 mov r0, r6 <== NOT EXECUTED a002716c: e3a02000 mov r2, #0 <== NOT EXECUTED a0027170: e1a03005 mov r3, r5 <== NOT EXECUTED a0027174: e58dc000 str ip, [sp] <== NOT EXECUTED a0027178: ebff7620 bl a0004a00 <rtems_filesystem_evaluate_path> <== NOT EXECUTED a002717c: e3500000 cmp r0, #0 <== NOT EXECUTED a0027180: 1a000028 bne a0027228 <statvfs+0xe0> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
a0027184: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
a0027188: e5932028 ldr r2, [r3, #40] ; 0x28 <== NOT EXECUTED a002718c: e5922044 ldr r2, [r2, #68] ; 0x44 <== NOT EXECUTED a0027190: e3520000 cmp r2, #0 <== NOT EXECUTED a0027194: 0a000020 beq a002721c <statvfs+0xd4> <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
memset (sb, 0, sizeof (struct statvfs));
a0027198: e1a02004 mov r2, r4 <== NOT EXECUTED a002719c: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271a0: e2822004 add r2, r2, #4 <== NOT EXECUTED a00271a4: e5840004 str r0, [r4, #4] <== NOT EXECUTED a00271a8: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271ac: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271b0: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271b4: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271b8: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271bc: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271c0: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271c4: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271c8: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271cc: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271d0: e4820004 str r0, [r2], #4 <== NOT EXECUTED a00271d4: e5820000 str r0, [r2] <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
a00271d8: e1a01004 mov r1, r4 <== NOT EXECUTED a00271dc: e283001c add r0, r3, #28 <== NOT EXECUTED a00271e0: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a00271e4: e1a0e00f mov lr, pc <== NOT EXECUTED a00271e8: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00271ec: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
memset (sb, 0, sizeof (struct statvfs));
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
a00271f0: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00271f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00271f8: 0a000004 beq a0027210 <statvfs+0xc8> <== NOT EXECUTED a00271fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0027200: e3530000 cmp r3, #0 <== NOT EXECUTED a0027204: 0a000001 beq a0027210 <statvfs+0xc8> <== NOT EXECUTED a0027208: e1a00005 mov r0, r5 <== NOT EXECUTED a002720c: e12fff33 blx r3 <== NOT EXECUTED
return result;
}
a0027210: e1a00004 mov r0, r4 <== NOT EXECUTED
a0027214: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a0027218: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a002721c: eb005ee5 bl a003edb8 <__errno> <== NOT EXECUTED a0027220: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0027224: e5803000 str r3, [r0] <== NOT EXECUTED a0027228: e3e04000 mvn r4, #0 <== NOT EXECUTED a002722c: eafffff7 b a0027210 <statvfs+0xc8> <== NOT EXECUTED
a0027230 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
a0027230: 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 );
a0027234: e5d13000 ldrb r3, [r1]
int symlink(
const char *actualpath,
const char *sympath
)
{
a0027238: e24dd018 sub sp, sp, #24 a002723c: e1a0e001 mov lr, r1
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
a0027240: e353002f cmp r3, #47 ; 0x2f a0027244: 1353005c cmpne r3, #92 ; 0x5c
int symlink(
const char *actualpath,
const char *sympath
)
{
a0027248: 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 );
a002724c: 13a06000 movne r6, #0 a0027250: 03a06001 moveq r6, #1
a0027254: 0a000001 beq a0027260 <symlink+0x30>
a0027258: e3530000 cmp r3, #0
a002725c: 1a000027 bne a0027300 <symlink+0xd0>
a0027260: e59f30d4 ldr r3, [pc, #212] ; a002733c <symlink+0x10c>
a0027264: e1a0400d mov r4, sp
a0027268: e3a06001 mov r6, #1
a002726c: e593c000 ldr ip, [r3]
a0027270: e28cc018 add ip, ip, #24
a0027274: e1a07004 mov r7, r4
a0027278: e8bc000f ldm ip!, {r0, r1, r2, r3}
a002727c: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->evalformake_h ) {
a0027280: 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 );
a0027284: e59c2000 ldr r2, [ip]
if ( !loc.ops->evalformake_h ) {
a0027288: 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 );
a002728c: e5872000 str r2, [r7]
if ( !loc.ops->evalformake_h ) {
a0027290: e3530000 cmp r3, #0
a0027294: 0a000023 beq a0027328 <symlink+0xf8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
a0027298: e08e0006 add r0, lr, r6 a002729c: e1a0100d mov r1, sp a00272a0: e28d2014 add r2, sp, #20 a00272a4: e12fff33 blx r3
if ( result != 0 )
a00272a8: e3500000 cmp r0, #0
a00272ac: 1a000020 bne a0027334 <symlink+0x104>
return -1;
if ( !loc.ops->symlink_h ) {
a00272b0: e59d200c ldr r2, [sp, #12] a00272b4: e5923038 ldr r3, [r2, #56] ; 0x38 a00272b8: e3530000 cmp r3, #0
a00272bc: 0a000014 beq a0027314 <symlink+0xe4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
a00272c0: e1a01005 mov r1, r5 a00272c4: e1a0000d mov r0, sp a00272c8: e59d2014 ldr r2, [sp, #20] a00272cc: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a00272d0: 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);
a00272d4: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a00272d8: e3530000 cmp r3, #0
a00272dc: 0a000004 beq a00272f4 <symlink+0xc4>
a00272e0: e593301c ldr r3, [r3, #28] a00272e4: e3530000 cmp r3, #0
a00272e8: 0a000001 beq a00272f4 <symlink+0xc4>
a00272ec: e1a0000d mov r0, sp a00272f0: e12fff33 blx r3
return result;
}
a00272f4: e1a00005 mov r0, r5
a00272f8: e28dd018 add sp, sp, #24
a00272fc: 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 );
a0027300: e59f3034 ldr r3, [pc, #52] ; a002733c <symlink+0x10c> a0027304: e1a0400d mov r4, sp a0027308: e593c000 ldr ip, [r3] a002730c: e28cc004 add ip, ip, #4 a0027310: eaffffd7 b a0027274 <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 );
a0027314: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0027318: e3530000 cmp r3, #0 <== NOT EXECUTED a002731c: 0a000001 beq a0027328 <symlink+0xf8> <== NOT EXECUTED a0027320: e1a0000d mov r0, sp <== NOT EXECUTED a0027324: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0027328: eb005ea2 bl a003edb8 <__errno> <== NOT EXECUTED a002732c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0027330: e5803000 str r3, [r0] <== NOT EXECUTED
a0027334: e3e05000 mvn r5, #0 a0027338: eaffffed b a00272f4 <symlink+0xc4> a002733c: a005905c .word 0xa005905c
a0011eb8 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
a0011eb8: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
a0011ebc: e92d4030 push {r4, r5, lr}
a0011ec0: e1a04002 mov r4, r2
a0011ec4: e1a05000 mov r5, r0
switch (opt) {
a0011ec8: 0a00000b beq a0011efc <tcsetattr+0x44>
a0011ecc: e3510001 cmp r1, #1 <== NOT EXECUTED a0011ed0: 0a000004 beq a0011ee8 <tcsetattr+0x30> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0011ed4: eb0014da bl a0017244 <__errno> <== NOT EXECUTED a0011ed8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0011edc: e5803000 str r3, [r0] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
a0011ee0: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0011ee4: 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)
a0011ee8: e3a01003 mov r1, #3 <== NOT EXECUTED a0011eec: e3a02000 mov r2, #0 <== NOT EXECUTED a0011ef0: eb000edd bl a0015a6c <ioctl> <== NOT EXECUTED a0011ef4: e3500000 cmp r0, #0 <== NOT EXECUTED a0011ef8: bafffff8 blt a0011ee0 <tcsetattr+0x28> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
a0011efc: e1a00005 mov r0, r5 a0011f00: e1a02004 mov r2, r4 a0011f04: e3a01002 mov r1, #2
} }
a0011f08: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
a0011f0c: ea000ed6 b a0015a6c <ioctl>
a000d1cc <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
a000d1cc: e92d40f0 push {r4, r5, r6, r7, lr}
a000d1d0: e24dd02c sub sp, sp, #44 ; 0x2c
a000d1d4: e1a05000 mov r5, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
a000d1d8: ebffd173 bl a00017ac <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
a000d1dc: e2507000 subs r7, r0, #0
a000d1e0: 1a000075 bne a000d3bc <unlink+0x1f0>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
a000d1e4: e5d53000 ldrb r3, [r5] a000d1e8: e353002f cmp r3, #47 ; 0x2f a000d1ec: 1353005c cmpne r3, #92 ; 0x5c
a000d1f0: 1a000047 bne a000d314 <unlink+0x148>
a000d1f4: e59f324c ldr r3, [pc, #588] ; a000d448 <unlink+0x27c>
a000d1f8: e28d4018 add r4, sp, #24
a000d1fc: e3a06000 mov r6, #0
a000d200: e593c000 ldr ip, [r3]
a000d204: e28cc018 add ip, ip, #24
a000d208: e1a0e004 mov lr, r4
a000d20c: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000d210: e8ae000f stmia lr!, {r0, r1, r2, r3}
a000d214: e59c2000 ldr r2, [ip]
a000d218: e58e2000 str r2, [lr]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a000d21c: e28dc004 add ip, sp, #4
a000d220: e1a0e004 mov lr, r4
a000d224: e8be000f ldm lr!, {r0, r1, r2, r3}
a000d228: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000d22c: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
a000d230: e0855007 add r5, r5, r7
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000d234: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a000d238: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000d23c: eb00061f bl a000eac0 <strlen> a000d240: e1a01000 mov r1, r0 a000d244: e1a00005 mov r0, r5 a000d248: ebffd143 bl a000175c <rtems_filesystem_prefix_separators> a000d24c: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a000d250: e1a00007 mov r0, r7 a000d254: eb000619 bl a000eac0 <strlen> a000d258: e28d5004 add r5, sp, #4 a000d25c: e3a0c000 mov ip, #0 a000d260: e1a01000 mov r1, r0 a000d264: e1a0200c mov r2, ip a000d268: e1a00007 mov r0, r7 a000d26c: e1a03005 mov r3, r5 a000d270: e58dc000 str ip, [sp] a000d274: ebffd165 bl a0001810 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
a000d278: e3500000 cmp r0, #0
a000d27c: 1a00002c bne a000d334 <unlink+0x168>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
a000d280: e59d2010 ldr r2, [sp, #16] a000d284: e5923010 ldr r3, [r2, #16] a000d288: e3530000 cmp r3, #0
a000d28c: 0a000036 beq a000d36c <unlink+0x1a0>
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 ) {
a000d290: e1a00005 mov r0, r5 a000d294: e12fff33 blx r3 a000d298: e3500001 cmp r0, #1
a000d29c: 0a000052 beq a000d3ec <unlink+0x220>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
a000d2a0: e59d2010 ldr r2, [sp, #16] a000d2a4: e592300c ldr r3, [r2, #12] a000d2a8: e3530000 cmp r3, #0
a000d2ac: 0a00002e beq a000d36c <unlink+0x1a0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
a000d2b0: e1a00004 mov r0, r4 a000d2b4: e1a01005 mov r1, r5 a000d2b8: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a000d2bc: 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 );
a000d2c0: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
a000d2c4: e3530000 cmp r3, #0
a000d2c8: 0a000004 beq a000d2e0 <unlink+0x114>
a000d2cc: e593301c ldr r3, [r3, #28] a000d2d0: e3530000 cmp r3, #0
a000d2d4: 0a000001 beq a000d2e0 <unlink+0x114>
a000d2d8: e1a00005 mov r0, r5 a000d2dc: e12fff33 blx r3
if ( free_parentloc )
a000d2e0: e3560000 cmp r6, #0
a000d2e4: 0a000007 beq a000d308 <unlink+0x13c>
rtems_filesystem_freenode( &parentloc );
a000d2e8: e59d3024 ldr r3, [sp, #36] ; 0x24 a000d2ec: e3530000 cmp r3, #0
a000d2f0: 0a000004 beq a000d308 <unlink+0x13c>
a000d2f4: e593301c ldr r3, [r3, #28] a000d2f8: e3530000 cmp r3, #0
a000d2fc: 0a000001 beq a000d308 <unlink+0x13c>
a000d300: e1a00004 mov r0, r4 a000d304: e12fff33 blx r3
return result;
}
a000d308: e1a00007 mov r0, r7
a000d30c: e28dd02c add sp, sp, #44 ; 0x2c
a000d310: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
a000d314: e3530000 cmp r3, #0
a000d318: 0affffb5 beq a000d1f4 <unlink+0x28>
a000d31c: e59f3124 ldr r3, [pc, #292] ; a000d448 <unlink+0x27c> a000d320: e28d4018 add r4, sp, #24 a000d324: e1a06007 mov r6, r7 a000d328: e593c000 ldr ip, [r3] a000d32c: e28cc004 add ip, ip, #4 a000d330: eaffffb4 b a000d208 <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 )
a000d334: e3560000 cmp r6, #0
a000d338: 1a000001 bne a000d344 <unlink+0x178>
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
a000d33c: e3e07000 mvn r7, #0 <== NOT EXECUTED a000d340: eafffff0 b a000d308 <unlink+0x13c> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
a000d344: e59d3024 ldr r3, [sp, #36] ; 0x24 a000d348: e3530000 cmp r3, #0
a000d34c: 0afffffa beq a000d33c <unlink+0x170>
a000d350: e593301c ldr r3, [r3, #28] a000d354: e3530000 cmp r3, #0
a000d358: 0afffff7 beq a000d33c <unlink+0x170>
a000d35c: e1a00004 mov r0, r4 a000d360: e12fff33 blx r3 a000d364: e3e07000 mvn r7, #0 a000d368: eaffffe6 b a000d308 <unlink+0x13c>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
a000d36c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000d370: e3530000 cmp r3, #0 <== NOT EXECUTED a000d374: 0a000001 beq a000d380 <unlink+0x1b4> <== NOT EXECUTED a000d378: e1a00005 mov r0, r5 <== NOT EXECUTED a000d37c: e12fff33 blx r3 <== NOT EXECUTED
if ( free_parentloc )
a000d380: e3560000 cmp r6, #0 <== NOT EXECUTED a000d384: 0a000007 beq a000d3a8 <unlink+0x1dc> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a000d388: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000d38c: e3530000 cmp r3, #0 <== NOT EXECUTED a000d390: 0a000004 beq a000d3a8 <unlink+0x1dc> <== NOT EXECUTED a000d394: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000d398: e3530000 cmp r3, #0 <== NOT EXECUTED a000d39c: 0a000001 beq a000d3a8 <unlink+0x1dc> <== NOT EXECUTED a000d3a0: e1a00004 mov r0, r4 <== NOT EXECUTED a000d3a4: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000d3a8: eb0001d3 bl a000dafc <__errno> <== NOT EXECUTED a000d3ac: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000d3b0: e5803000 str r3, [r0] <== NOT EXECUTED a000d3b4: e3e07000 mvn r7, #0 <== NOT EXECUTED a000d3b8: eaffffd2 b a000d308 <unlink+0x13c> <== 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,
a000d3bc: e28d4018 add r4, sp, #24 a000d3c0: e3a0c000 mov ip, #0 a000d3c4: e1a00005 mov r0, r5 a000d3c8: e1a01007 mov r1, r7 a000d3cc: e3a02002 mov r2, #2 a000d3d0: e1a03004 mov r3, r4 a000d3d4: e58dc000 str ip, [sp] a000d3d8: ebffd146 bl a00018f8 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
a000d3dc: e3500000 cmp r0, #0
a000d3e0: 1affffd5 bne a000d33c <unlink+0x170>
a000d3e4: e3a06001 mov r6, #1 a000d3e8: eaffff8b b a000d21c <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 );
a000d3ec: e59d3010 ldr r3, [sp, #16] a000d3f0: e3530000 cmp r3, #0
a000d3f4: 0a000004 beq a000d40c <unlink+0x240>
a000d3f8: e593301c ldr r3, [r3, #28] a000d3fc: e3530000 cmp r3, #0
a000d400: 0a000001 beq a000d40c <unlink+0x240>
a000d404: e1a00005 mov r0, r5 a000d408: e12fff33 blx r3
if ( free_parentloc )
a000d40c: e3560000 cmp r6, #0
a000d410: 0a000007 beq a000d434 <unlink+0x268>
rtems_filesystem_freenode( &parentloc );
a000d414: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000d418: e3530000 cmp r3, #0 <== NOT EXECUTED a000d41c: 0a000004 beq a000d434 <unlink+0x268> <== NOT EXECUTED a000d420: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000d424: e3530000 cmp r3, #0 <== NOT EXECUTED a000d428: 0a000001 beq a000d434 <unlink+0x268> <== NOT EXECUTED a000d42c: e1a00004 mov r0, r4 <== NOT EXECUTED a000d430: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
a000d434: eb0001b0 bl a000dafc <__errno> a000d438: e3a03015 mov r3, #21 a000d43c: e5803000 str r3, [r0] a000d440: e3e07000 mvn r7, #0 a000d444: eaffffaf b a000d308 <unlink+0x13c> a000d448: a00193e8 .word 0xa00193e8
a0027434 <unmount>:
*/
int unmount(
const char *path
)
{
a0027434: e92d4030 push {r4, r5, lr}
a0027438: e24dd018 sub sp, sp, #24
a002743c: 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 ) )
a0027440: eb0078e7 bl a00457e4 <strlen> a0027444: e28d4004 add r4, sp, #4 a0027448: e1a01000 mov r1, r0 a002744c: e3a0c001 mov ip, #1 a0027450: e1a00005 mov r0, r5 a0027454: e3a02000 mov r2, #0 a0027458: e1a03004 mov r3, r4 a002745c: e58dc000 str ip, [sp] a0027460: ebff7566 bl a0004a00 <rtems_filesystem_evaluate_path> a0027464: e3500000 cmp r0, #0
a0027468: 1a000032 bne a0027538 <unmount+0x104>
return -1;
mt_entry = loc.mt_entry;
a002746c: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
a0027470: e59d3004 ldr r3, [sp, #4] a0027474: e595201c ldr r2, [r5, #28] a0027478: e1520003 cmp r2, r3
a002747c: 1a000049 bne a00275a8 <unmount+0x174>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
a0027480: e59d3010 ldr r3, [sp, #16] a0027484: e3530000 cmp r3, #0
a0027488: 0a000004 beq a00274a0 <unmount+0x6c>
a002748c: e593301c ldr r3, [r3, #28] a0027490: e3530000 cmp r3, #0
a0027494: 0a000001 beq a00274a0 <unmount+0x6c>
a0027498: e1a00004 mov r0, r4 a002749c: e12fff33 blx r3
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
a00274a0: e5953014 ldr r3, [r5, #20] a00274a4: e5933028 ldr r3, [r3, #40] ; 0x28 a00274a8: e3530000 cmp r3, #0
a00274ac: 0a000052 beq a00275fc <unmount+0x1c8> fs_root_loc = &mt_entry->mt_fs_root;
a00274b0: e5953028 ldr r3, [r5, #40] ; 0x28 a00274b4: e593302c ldr r3, [r3, #44] ; 0x2c a00274b8: e3530000 cmp r3, #0
a00274bc: 0a00004e beq a00275fc <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 )
a00274c0: e59f3148 ldr r3, [pc, #328] ; a0027610 <unmount+0x1dc> a00274c4: e5933000 ldr r3, [r3] a00274c8: e5933014 ldr r3, [r3, #20] a00274cc: e1530005 cmp r3, r5
a00274d0: 0a00001b beq a0027544 <unmount+0x110>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
a00274d4: e59f1138 ldr r1, [pc, #312] ; a0027614 <unmount+0x1e0> a00274d8: e4913004 ldr r3, [r1], #4 a00274dc: e1530001 cmp r3, r1
a00274e0: 0a00000a beq a0027510 <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 ) {
a00274e4: e595002c ldr r0, [r5, #44] ; 0x2c a00274e8: e5932018 ldr r2, [r3, #24] a00274ec: e1520000 cmp r2, r0
a00274f0: 1a000003 bne a0027504 <unmount+0xd0>
a00274f4: ea000012 b a0027544 <unmount+0x110> <== NOT EXECUTED
a00274f8: e5932018 ldr r2, [r3, #24] a00274fc: e1500002 cmp r0, r2
a0027500: 0a00000f beq a0027544 <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 ) {
a0027504: 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;
a0027508: e1530001 cmp r3, r1
a002750c: 1afffff9 bne a00274f8 <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 )
a0027510: e1a00005 mov r0, r5 a0027514: ebff7647 bl a0004e38 <rtems_libio_is_open_files_in_fs> a0027518: e3500001 cmp r0, #1
a002751c: 0a000008 beq a0027544 <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 )
a0027520: e5953014 ldr r3, [r5, #20] a0027524: e1a00005 mov r0, r5 a0027528: e1a0e00f mov lr, pc a002752c: e593f028 ldr pc, [r3, #40] ; 0x28 a0027530: e2504000 subs r4, r0, #0
a0027534: 0a000007 beq a0027558 <unmount+0x124>
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
a0027538: e3e00000 mvn r0, #0
}
a002753c: e28dd018 add sp, sp, #24
a0027540: 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 );
a0027544: eb005e1b bl a003edb8 <__errno> a0027548: e3a03010 mov r3, #16 a002754c: e5803000 str r3, [r0] a0027550: e3e00000 mvn r0, #0 a0027554: eafffff8 b a002753c <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){
a0027558: e5953028 ldr r3, [r5, #40] ; 0x28 a002755c: e1a00005 mov r0, r5 a0027560: e1a0e00f mov lr, pc a0027564: e593f02c ldr pc, [r3, #44] ; 0x2c a0027568: e3500000 cmp r0, #0
a002756c: 1a00001a bne a00275dc <unmount+0x1a8>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a0027570: e1a00005 mov r0, r5 a0027574: ebff882e bl a0009634 <_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 );
a0027578: e5953014 ldr r3, [r5, #20] a002757c: e3530000 cmp r3, #0
a0027580: 0a000004 beq a0027598 <unmount+0x164>
a0027584: e593301c ldr r3, [r3, #28] a0027588: e3530000 cmp r3, #0
a002758c: 0a000001 beq a0027598 <unmount+0x164>
a0027590: e2850008 add r0, r5, #8 a0027594: e12fff33 blx r3
free( mt_entry );
a0027598: e1a00005 mov r0, r5 a002759c: ebff7548 bl a0004ac4 <free> a00275a0: e3a00000 mov r0, #0
return 0;
a00275a4: eaffffe4 b a002753c <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 );
a00275a8: e59d3010 ldr r3, [sp, #16] a00275ac: e3530000 cmp r3, #0
a00275b0: 0a000004 beq a00275c8 <unmount+0x194>
a00275b4: e593301c ldr r3, [r3, #28] a00275b8: e3530000 cmp r3, #0
a00275bc: 0a000001 beq a00275c8 <unmount+0x194>
a00275c0: e1a00004 mov r0, r4 a00275c4: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EACCES );
a00275c8: eb005dfa bl a003edb8 <__errno> a00275cc: e3a0300d mov r3, #13 a00275d0: e5803000 str r3, [r0] a00275d4: e3e00000 mvn r0, #0 a00275d8: eaffffd7 b a002753c <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 )
a00275dc: e1a00005 mov r0, r5 <== NOT EXECUTED a00275e0: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a00275e4: e1a0e00f mov lr, pc <== NOT EXECUTED a00275e8: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED a00275ec: e3500000 cmp r0, #0 <== NOT EXECUTED a00275f0: 0affffd0 beq a0027538 <unmount+0x104> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
a00275f4: e1a00004 mov r0, r4 <== NOT EXECUTED a00275f8: ebff873a bl a00092e8 <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 );
a00275fc: eb005ded bl a003edb8 <__errno> <== NOT EXECUTED a0027600: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0027604: e5803000 str r3, [r0] <== NOT EXECUTED a0027608: e3e00000 mvn r0, #0 <== NOT EXECUTED a002760c: eaffffca b a002753c <unmount+0x108> <== NOT EXECUTED
a0027610: a005905c .word 0xa005905c a0027614: a0067c5c .word 0xa0067c5c
a0027618 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
a0027618: e92d4070 push {r4, r5, r6, lr}
a002761c: e24dd018 sub sp, sp, #24
a0027620: e1a05001 mov r5, r1
a0027624: 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 ) )
a0027628: eb00786d bl a00457e4 <strlen> a002762c: e28d4004 add r4, sp, #4 a0027630: e1a01000 mov r1, r0 a0027634: e3a0c001 mov ip, #1 a0027638: e1a00006 mov r0, r6 a002763c: e3a02000 mov r2, #0 a0027640: e1a03004 mov r3, r4 a0027644: e58dc000 str ip, [sp] a0027648: ebff74ec bl a0004a00 <rtems_filesystem_evaluate_path> a002764c: e3500000 cmp r0, #0
a0027650: 1a00001a bne a00276c0 <utime+0xa8>
return -1;
if ( !temp_loc.ops->utime_h ){
a0027654: e59d2010 ldr r2, [sp, #16] a0027658: e5923030 ldr r3, [r2, #48] ; 0x30 a002765c: e3530000 cmp r3, #0
a0027660: 0a00000e beq a00276a0 <utime+0x88>
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
a0027664: e8950006 ldm r5, {r1, r2}
a0027668: e1a00004 mov r0, r4
a002766c: e12fff33 blx r3
rtems_filesystem_freenode( &temp_loc );
a0027670: 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 );
a0027674: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
a0027678: e3530000 cmp r3, #0
a002767c: 0a000004 beq a0027694 <utime+0x7c>
a0027680: e593301c ldr r3, [r3, #28] a0027684: e3530000 cmp r3, #0
a0027688: 0a000001 beq a0027694 <utime+0x7c>
a002768c: e1a00004 mov r0, r4 a0027690: e12fff33 blx r3
return result;
}
a0027694: e1a00005 mov r0, r5
a0027698: e28dd018 add sp, sp, #24
a002769c: 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 );
a00276a0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00276a4: e3530000 cmp r3, #0 <== NOT EXECUTED a00276a8: 0a000001 beq a00276b4 <utime+0x9c> <== NOT EXECUTED a00276ac: e1a00004 mov r0, r4 <== NOT EXECUTED a00276b0: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00276b4: eb005dbf bl a003edb8 <__errno> <== NOT EXECUTED a00276b8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00276bc: e5803000 str r3, [r0] <== NOT EXECUTED
a00276c0: e3e05000 mvn r5, #0 a00276c4: eafffff2 b a0027694 <utime+0x7c>
a0018c7c <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0018c7c: e59f30c0 ldr r3, [pc, #192] ; a0018d44 <write+0xc8>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
a0018c80: e92d4070 push {r4, r5, r6, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0018c84: e593c000 ldr ip, [r3]
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
a0018c88: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0018c8c: e150000c cmp r0, ip
a0018c90: 2a00001c bcs a0018d08 <write+0x8c> iop = rtems_libio_iop( fd );
a0018c94: e59fc0ac ldr ip, [pc, #172] ; a0018d48 <write+0xcc> a0018c98: e59c4000 ldr r4, [ip] a0018c9c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
a0018ca0: e5940014 ldr r0, [r4, #20] a0018ca4: e3100c01 tst r0, #256 ; 0x100
a0018ca8: 0a000016 beq a0018d08 <write+0x8c> rtems_libio_check_buffer( buffer );
a0018cac: e3510000 cmp r1, #0
a0018cb0: 0a000019 beq a0018d1c <write+0xa0> rtems_libio_check_count( count );
a0018cb4: e3520000 cmp r2, #0
a0018cb8: 0a000010 beq a0018d00 <write+0x84> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0018cbc: e3100004 tst r0, #4
a0018cc0: 0a000015 beq a0018d1c <write+0xa0>
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
a0018cc4: e594303c ldr r3, [r4, #60] ; 0x3c a0018cc8: e593300c ldr r3, [r3, #12] a0018ccc: e3530000 cmp r3, #0
a0018cd0: 0a000016 beq a0018d30 <write+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
a0018cd4: e1a00004 mov r0, r4 a0018cd8: e12fff33 blx r3
if ( rc > 0 )
a0018cdc: e3500000 cmp r0, #0
a0018ce0: da000005 ble a0018cfc <write+0x80>
iop->offset += rc;
a0018ce4: e284600c add r6, r4, #12
a0018ce8: e8960060 ldm r6, {r5, r6}
a0018cec: e0952000 adds r2, r5, r0
a0018cf0: e0a63fc0 adc r3, r6, r0, asr #31
a0018cf4: e584200c str r2, [r4, #12]
a0018cf8: e5843010 str r3, [r4, #16]
return rc;
}
a0018cfc: e8bd8070 pop {r4, r5, r6, pc}
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
a0018d00: e1a00002 mov r0, r2
a0018d04: e8bd8070 pop {r4, r5, r6, pc}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
a0018d08: ebffd37b bl a000dafc <__errno> <== NOT EXECUTED
a0018d0c: e3a03009 mov r3, #9 <== NOT EXECUTED
a0018d10: e5803000 str r3, [r0] <== NOT EXECUTED
a0018d14: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0018d18: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0018d1c: ebffd376 bl a000dafc <__errno> <== NOT EXECUTED
a0018d20: e3a03016 mov r3, #22 <== NOT EXECUTED
a0018d24: e5803000 str r3, [r0] <== NOT EXECUTED
a0018d28: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0018d2c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0018d30: ebffd371 bl a000dafc <__errno> <== NOT EXECUTED
a0018d34: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0018d38: e5803000 str r3, [r0] <== NOT EXECUTED
a0018d3c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0018d40: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0018d44: a0019210 .word 0xa0019210 a0018d48: a001adb8 .word 0xa001adb8
a0005fa8 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a0005fa8: e59f317c ldr r3, [pc, #380] ; a000612c <writev+0x184>
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0005fac: 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 );
a0005fb0: e5933000 ldr r3, [r3]
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0005fb4: e1a05002 mov r5, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a0005fb8: e1500003 cmp r0, r3
a0005fbc: 2a00004e bcs a00060fc <writev+0x154> iop = rtems_libio_iop( fd );
a0005fc0: e59f3168 ldr r3, [pc, #360] ; a0006130 <writev+0x188> a0005fc4: e5937000 ldr r7, [r3] a0005fc8: e0877300 add r7, r7, r0, lsl #6
rtems_libio_check_is_open( iop );
a0005fcc: e5973014 ldr r3, [r7, #20] a0005fd0: e3130c01 tst r3, #256 ; 0x100
a0005fd4: 0a000048 beq a00060fc <writev+0x154> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0005fd8: e3130004 tst r3, #4
a0005fdc: 0a000040 beq a00060e4 <writev+0x13c>
/*
* Argument validation on IO vector
*/
if ( !iov )
a0005fe0: e3510000 cmp r1, #0
a0005fe4: 0a00003e beq a00060e4 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
a0005fe8: e3520000 cmp r2, #0
a0005fec: da00003c ble a00060e4 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a0005ff0: e3520b01 cmp r2, #1024 ; 0x400
a0005ff4: ca00003a bgt a00060e4 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
a0005ff8: e597303c ldr r3, [r7, #60] ; 0x3c a0005ffc: e593300c ldr r3, [r3, #12] a0006000: e3530000 cmp r3, #0
a0006004: 0a000043 beq a0006118 <writev+0x170>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0006008: e1a04001 mov r4, r1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a000600c: e3a0cc7f mov ip, #32512 ; 0x7f00
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0006010: e3a01000 mov r1, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a0006014: e28cc0ff add ip, ip, #255 ; 0xff
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0006018: e1a02004 mov r2, r4 a000601c: e3a06001 mov r6, #1 a0006020: e1a08001 mov r8, r1 a0006024: ea000000 b a000602c <writev+0x84>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
a0006028: e1a08003 mov r8, r3
if ( !iov[v].iov_base )
a000602c: 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++ ) {
a0006030: e2811001 add r1, r1, #1
if ( !iov[v].iov_base )
a0006034: e3530000 cmp r3, #0
a0006038: 0a000029 beq a00060e4 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
a000603c: 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++ ) {
a0006040: e2822008 add r2, r2, #8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
a0006044: 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 )
a0006048: e3500000 cmp r0, #0 a000604c: 13a06000 movne r6, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a0006050: e1580003 cmp r8, r3 a0006054: d153000c cmple r3, ip a0006058: d3a08000 movle r8, #0 a000605c: c3a08001 movgt r8, #1
a0006060: ca00001f bgt a00060e4 <writev+0x13c>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
a0006064: e1550001 cmp r5, r1
a0006068: caffffee bgt a0006028 <writev+0x80>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
a000606c: e3560000 cmp r6, #0
a0006070: 1a00001f bne a00060f4 <writev+0x14c>
a0006074: e1a08006 mov r8, r6 a0006078: ea000002 b a0006088 <writev+0xe0>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a000607c: e1550006 cmp r5, r6 a0006080: e2844008 add r4, r4, #8
a0006084: da00001a ble a00060f4 <writev+0x14c>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
a0006088: e5942004 ldr r2, [r4, #4]
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a000608c: e2866001 add r6, r6, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
a0006090: e3520000 cmp r2, #0
a0006094: 0afffff8 beq a000607c <writev+0xd4>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
a0006098: e5941000 ldr r1, [r4] a000609c: e597303c ldr r3, [r7, #60] ; 0x3c a00060a0: e1a00007 mov r0, r7 a00060a4: e1a0e00f mov lr, pc a00060a8: e593f00c ldr pc, [r3, #12]
if ( bytes < 0 )
a00060ac: e3500000 cmp r0, #0
a00060b0: ba000016 blt a0006110 <writev+0x168>
return -1;
if ( bytes > 0 ) {
a00060b4: 0a000006 beq a00060d4 <writev+0x12c>
iop->offset += bytes;
a00060b8: e287c00c add ip, r7, #12
a00060bc: e89c1800 ldm ip, {fp, ip}
a00060c0: e09b2000 adds r2, fp, r0
a00060c4: e0ac3fc0 adc r3, ip, r0, asr #31
a00060c8: e587200c str r2, [r7, #12]
a00060cc: e5873010 str r3, [r7, #16]
total += bytes;
a00060d0: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
a00060d4: e5943004 ldr r3, [r4, #4] a00060d8: e1500003 cmp r0, r3
a00060dc: 0affffe6 beq a000607c <writev+0xd4>
a00060e0: ea000003 b a00060f4 <writev+0x14c> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
a00060e4: eb002876 bl a00102c4 <__errno> a00060e8: e3a03016 mov r3, #22 a00060ec: e5803000 str r3, [r0] a00060f0: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
a00060f4: e1a00008 mov r0, r8
a00060f8: 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 );
a00060fc: eb002870 bl a00102c4 <__errno> a0006100: e3a03009 mov r3, #9 a0006104: e5803000 str r3, [r0] a0006108: e3e08000 mvn r8, #0 a000610c: eafffff8 b a00060f4 <writev+0x14c>
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
a0006110: e3e08000 mvn r8, #0 <== NOT EXECUTED a0006114: eafffff6 b a00060f4 <writev+0x14c> <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0006118: eb002869 bl a00102c4 <__errno> <== NOT EXECUTED a000611c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006120: e5803000 str r3, [r0] <== NOT EXECUTED a0006124: e3e08000 mvn r8, #0 <== NOT EXECUTED a0006128: eafffff1 b a00060f4 <writev+0x14c> <== NOT EXECUTED
a000612c: a001d230 .word 0xa001d230 a0006130: a00202ac .word 0xa00202ac