RTEMS 4.11Annotated Report
Fri Jul 16 15:11:38 2010
4000a938 <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 ) {
4000a938: c4 02 00 00 ld [ %o0 ], %g2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
4000a93c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
4000a940: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000a944: 84 00 bf ff add %g2, -1, %g2
4000a948: 80 a0 a0 06 cmp %g2, 6
4000a94c: 18 80 00 14 bgu 4000a99c <IMFS_Set_handlers+0x64> <== NEVER TAKEN
4000a950: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000a954: 85 28 a0 02 sll %g2, 2, %g2
4000a958: 07 10 00 2a sethi %hi(0x4000a800), %g3
4000a95c: 86 10 e1 1c or %g3, 0x11c, %g3 ! 4000a91c <IMFS_create_root_node+0x40>
4000a960: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000a964: 81 c0 80 00 jmp %g2
4000a968: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a96c: 10 80 00 0b b 4000a998 <IMFS_Set_handlers+0x60>
4000a970: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
4000a974: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a978: 10 80 00 08 b 4000a998 <IMFS_Set_handlers+0x60>
4000a97c: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 400141e4 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
4000a980: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a984: 10 80 00 05 b 4000a998 <IMFS_Set_handlers+0x60>
4000a988: 82 10 62 54 or %g1, 0x254, %g1 ! 40014254 <IMFS_link_handlers>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
4000a98c: 10 80 00 03 b 4000a998 <IMFS_Set_handlers+0x60>
4000a990: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
4000a994: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000a998: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a99c: 81 c3 e0 08 retl
4000a9a0: 90 10 20 00 clr %o0
4000a718 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a718: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
4000a71c: e0 06 00 00 ld [ %i0 ], %l0
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000a720: 90 07 bf f8 add %fp, -8, %o0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000a724: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000a728: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000a72c: 7f ff e3 81 call 40003530 <gettimeofday>
4000a730: 92 10 20 00 clr %o1
4000a734: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000a738: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000a73c: 81 c7 e0 08 ret
4000a740: 91 e8 20 00 restore %g0, 0, %o0
4000a744: 40 00 a8 54 call 40034894 <__end+0x1f094> <== NOT EXECUTED
4000a748: 40 00 a8 78 call 40034928 <__end+0x1f128> <== NOT EXECUTED
4000a74c: 40 00 a8 6c call 400348fc <__end+0x1f0fc> <== NOT EXECUTED
4000a750: 40 00 a8 6c call 40034900 <__end+0x1f100> <== NOT EXECUTED
4000a754: 40 00 a8 98 call 400349b4 <__end+0x1f1b4> <== NOT EXECUTED
4000a758: 40 00 a8 8c call 40034988 <__end+0x1f188> <== NOT EXECUTED
4000a75c: 40 00 a8 b0 call 40034a1c <__end+0x1f21c> <== NOT EXECUTED
4000a7c8 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a7c8: 9d e3 bf a0 save %sp, -96, %sp
4000a7cc: 82 10 00 18 mov %i0, %g1
4000a7d0: 92 10 00 1a mov %i2, %o1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
4000a7d4: 80 a0 60 00 cmp %g1, 0
4000a7d8: 02 80 00 3f be 4000a8d4 <IMFS_create_node+0x10c> <== NEVER TAKEN
4000a7dc: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
4000a7e0: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
4000a7e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
4000a7e8: 80 a6 60 07 cmp %i1, 7
4000a7ec: 12 80 00 08 bne 4000a80c <IMFS_create_node+0x44>
4000a7f0: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
4000a7f4: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a7f8: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a7fc: 82 10 61 5c or %g1, 0x15c, %g1 ! 4001415c <rtems_filesystem_handlers_default>
4000a800: 80 a0 80 01 cmp %g2, %g1
4000a804: 02 80 00 34 be 4000a8d4 <IMFS_create_node+0x10c>
4000a808: 01 00 00 00 nop
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4000a80c: 03 10 00 52 sethi %hi(0x40014800), %g1
4000a810: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400149a4 <rtems_current_user_env>
4000a814: 90 10 00 19 mov %i1, %o0
4000a818: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a81c: 7f ff ff d1 call 4000a760 <IMFS_allocate_node>
4000a820: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a824: b0 92 20 00 orcc %o0, 0, %i0
4000a828: 02 80 00 2b be 4000a8d4 <IMFS_create_node+0x10c>
4000a82c: b2 06 7f ff add %i1, -1, %i1
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000a830: 80 a6 60 06 cmp %i1, 6
4000a834: 38 80 00 21 bgu,a 4000a8b8 <IMFS_create_node+0xf0> <== NEVER TAKEN
4000a838: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
4000a83c: b3 2e 60 02 sll %i1, 2, %i1
4000a840: 03 10 00 29 sethi %hi(0x4000a400), %g1
4000a844: 82 10 63 44 or %g1, 0x344, %g1 ! 4000a744 <IMFS_chown+0x2c>
4000a848: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4000a84c: 81 c0 40 00 jmp %g1
4000a850: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a854: 82 06 20 54 add %i0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000a858: c0 26 20 54 clr [ %i0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a85c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_DIRECTORY:
rtems_chain_initialize_empty(&node->info.directory.Entries);
4000a860: 82 06 20 50 add %i0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000a864: 10 80 00 14 b 4000a8b4 <IMFS_create_node+0xec>
4000a868: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
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;
4000a86c: c2 07 00 00 ld [ %i4 ], %g1
break;
4000a870: 10 80 00 11 b 4000a8b4 <IMFS_create_node+0xec>
4000a874: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_DEVICE:
node->info.device.major = info->device.major;
4000a878: c2 07 00 00 ld [ %i4 ], %g1
4000a87c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a880: c2 07 20 04 ld [ %i4 + 4 ], %g1
break;
4000a884: 10 80 00 0c b 4000a8b4 <IMFS_create_node+0xec>
4000a888: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
4000a88c: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a890: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000a894: c0 26 20 58 clr [ %i0 + 0x58 ]
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4000a898: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a89c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a8a0: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a8a4: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
4000a8a8: 10 80 00 03 b 4000a8b4 <IMFS_create_node+0xec>
4000a8ac: c0 26 20 60 clr [ %i0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
4000a8b0: c0 26 20 50 clr [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4000a8b4: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000a8b8: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a8bc: 82 00 60 01 inc %g1
4000a8c0: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000a8c4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a8c8: 90 04 60 50 add %l1, 0x50, %o0
4000a8cc: 7f ff f2 e9 call 40007470 <_Chain_Append>
4000a8d0: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a8d4: 81 c7 e0 08 ret
4000a8d8: 81 e8 00 00 restore
4000a8dc <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a8dc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
4000a8e0: 90 10 20 01 mov 1, %o0
4000a8e4: 13 10 00 4f sethi %hi(0x40013c00), %o1
4000a8e8: 15 00 00 10 sethi %hi(0x4000), %o2
4000a8ec: 92 12 62 30 or %o1, 0x230, %o1
4000a8f0: 7f ff ff 9c call 4000a760 <IMFS_allocate_node>
4000a8f4: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a8f8: 80 a2 20 00 cmp %o0, 0
4000a8fc: 02 80 00 06 be 4000a914 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a900: 82 02 20 54 add %o0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000a904: c0 22 20 54 clr [ %o0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a908: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
/*
* Set the type specific information
*
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
4000a90c: 82 02 20 50 add %o0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000a910: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
4000a914: 81 c7 e0 08 ret
4000a918: 91 e8 00 08 restore %g0, %o0, %o0
4000a91c: 40 00 a9 6c call 40034ecc <__end+0x1f6cc> <== NOT EXECUTED
4000a920: 40 00 a9 74 call 40034ef0 <__end+0x1f6f0> <== NOT EXECUTED
4000a924: 40 00 a9 80 call 40034f24 <__end+0x1f724> <== NOT EXECUTED
4000a928: 40 00 a9 80 call 40034f28 <__end+0x1f728> <== NOT EXECUTED
4000a92c: 40 00 a9 8c call 40034f5c <__end+0x1f75c> <== NOT EXECUTED
4000a930: 40 00 a9 8c call 40034f60 <__end+0x1f760> <== NOT EXECUTED
4000a934: 40 00 a9 94 call 40034f84 <__end+0x1f784> <== NOT EXECUTED
4000aa20 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000aa20: 9d e3 bf 60 save %sp, -160, %sp
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
4000aa24: ae 10 20 01 mov 1, %l7
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000aa28: a0 10 00 18 mov %i0, %l0
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000aa2c: e2 06 c0 00 ld [ %i3 ], %l1
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
4000aa30: a4 10 20 00 clr %l2
* 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 );
4000aa34: a6 07 bf c0 add %fp, -64, %l3
4000aa38: aa 07 bf fc add %fp, -4, %l5
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4000aa3c: 10 80 00 76 b 4000ac14 <IMFS_eval_path+0x1f4>
4000aa40: 29 10 00 52 sethi %hi(0x40014800), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
4000aa44: 92 10 00 19 mov %i1, %o1
4000aa48: 94 10 00 13 mov %l3, %o2
4000aa4c: 40 00 02 0b call 4000b278 <IMFS_get_token>
4000aa50: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000aa54: f0 06 c0 00 ld [ %i3 ], %i0
* 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 );
4000aa58: ae 10 00 08 mov %o0, %l7
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000aa5c: 80 a6 20 00 cmp %i0, 0
4000aa60: 02 80 00 63 be 4000abec <IMFS_eval_path+0x1cc> <== NEVER TAKEN
4000aa64: ec 07 bf fc ld [ %fp + -4 ], %l6
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000aa68: 80 a2 20 00 cmp %o0, 0
4000aa6c: 22 80 00 10 be,a 4000aaac <IMFS_eval_path+0x8c>
4000aa70: b2 26 40 16 sub %i1, %l6, %i1
if ( node->type == IMFS_DIRECTORY )
4000aa74: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000aa78: 80 a0 60 01 cmp %g1, 1
4000aa7c: 32 80 00 0c bne,a 4000aaac <IMFS_eval_path+0x8c>
4000aa80: b2 26 40 16 sub %i1, %l6, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000aa84: 90 10 00 1b mov %i3, %o0
4000aa88: 7f ff ff c7 call 4000a9a4 <IMFS_evaluate_permission>
4000aa8c: 92 10 20 01 mov 1, %o1
4000aa90: 80 a2 20 00 cmp %o0, 0
4000aa94: 32 80 00 06 bne,a 4000aaac <IMFS_eval_path+0x8c>
4000aa98: b2 26 40 16 sub %i1, %l6, %i1
rtems_set_errno_and_return_minus_one( EACCES );
4000aa9c: 40 00 0d c6 call 4000e1b4 <__errno>
4000aaa0: 01 00 00 00 nop
4000aaa4: 10 80 00 59 b 4000ac08 <IMFS_eval_path+0x1e8>
4000aaa8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
4000aaac: a4 04 80 16 add %l2, %l6, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000aab0: 80 a5 e0 03 cmp %l7, 3
4000aab4: 02 80 00 28 be 4000ab54 <IMFS_eval_path+0x134>
4000aab8: a2 10 00 18 mov %i0, %l1
4000aabc: 80 a5 e0 04 cmp %l7, 4
4000aac0: 02 80 00 4f be 4000abfc <IMFS_eval_path+0x1dc>
4000aac4: 80 a5 e0 02 cmp %l7, 2
4000aac8: 12 80 00 54 bne 4000ac18 <IMFS_eval_path+0x1f8>
4000aacc: 80 a5 e0 04 cmp %l7, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000aad0: c2 05 21 a4 ld [ %l4 + 0x1a4 ], %g1
4000aad4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000aad8: 80 a6 00 01 cmp %i0, %g1
4000aadc: 02 80 00 4f be 4000ac18 <IMFS_eval_path+0x1f8>
4000aae0: 80 a5 e0 04 cmp %l7, 4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4000aae4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000aae8: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000aaec: 80 a6 00 01 cmp %i0, %g1
4000aaf0: 32 80 00 11 bne,a 4000ab34 <IMFS_eval_path+0x114>
4000aaf4: e2 06 20 08 ld [ %i0 + 8 ], %l1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000aaf8: a2 07 bf e8 add %fp, -24, %l1
4000aafc: 92 02 60 08 add %o1, 8, %o1
4000ab00: 94 10 20 14 mov 0x14, %o2
4000ab04: 40 00 10 06 call 4000eb1c <memcpy>
4000ab08: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
4000ab0c: 92 10 00 11 mov %l1, %o1
4000ab10: 90 10 00 1b mov %i3, %o0
4000ab14: 40 00 10 02 call 4000eb1c <memcpy>
4000ab18: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4000ab1c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000ab20: 90 24 80 16 sub %l2, %l6, %o0
4000ab24: c2 00 40 00 ld [ %g1 ], %g1
4000ab28: 90 04 00 08 add %l0, %o0, %o0
4000ab2c: 10 80 00 55 b 4000ac80 <IMFS_eval_path+0x260>
4000ab30: 92 05 80 19 add %l6, %i1, %o1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000ab34: 80 a4 60 00 cmp %l1, 0
4000ab38: 32 80 00 37 bne,a 4000ac14 <IMFS_eval_path+0x1f4>
4000ab3c: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ab40: 40 00 0d 9d call 4000e1b4 <__errno>
4000ab44: b0 10 3f ff mov -1, %i0
4000ab48: ee 22 00 00 st %l7, [ %o0 ]
4000ab4c: 81 c7 e0 08 ret
4000ab50: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4000ab54: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000ab58: 80 a0 60 03 cmp %g1, 3
4000ab5c: 12 80 00 0a bne 4000ab84 <IMFS_eval_path+0x164>
4000ab60: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
4000ab64: 90 10 00 1b mov %i3, %o0
4000ab68: 7f ff ff 96 call 4000a9c0 <IMFS_evaluate_hard_link>
4000ab6c: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000ab70: e2 06 c0 00 ld [ %i3 ], %l1
if ( !node )
4000ab74: 80 a4 60 00 cmp %l1, 0
4000ab78: 32 80 00 0d bne,a 4000abac <IMFS_eval_path+0x18c> <== ALWAYS TAKEN
4000ab7c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000ab80: 30 80 00 0e b,a 4000abb8 <IMFS_eval_path+0x198> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
4000ab84: 32 80 00 0a bne,a 4000abac <IMFS_eval_path+0x18c>
4000ab88: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000ab8c: 90 10 00 1b mov %i3, %o0
4000ab90: 40 00 00 50 call 4000acd0 <IMFS_evaluate_sym_link>
4000ab94: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000ab98: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
4000ab9c: 80 a2 3f ff cmp %o0, -1
4000aba0: 02 80 00 4a be 4000acc8 <IMFS_eval_path+0x2a8> <== NEVER TAKEN
4000aba4: b0 10 00 08 mov %o0, %i0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000aba8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000abac: 80 a0 60 01 cmp %g1, 1
4000abb0: 22 80 00 06 be,a 4000abc8 <IMFS_eval_path+0x1a8>
4000abb4: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000abb8: 40 00 0d 7f call 4000e1b4 <__errno>
4000abbc: 01 00 00 00 nop
4000abc0: 10 80 00 12 b 4000ac08 <IMFS_eval_path+0x1e8>
4000abc4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* 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 ) {
4000abc8: 80 a2 60 00 cmp %o1, 0
4000abcc: 32 80 00 1f bne,a 4000ac48 <IMFS_eval_path+0x228>
4000abd0: a2 07 bf e8 add %fp, -24, %l1
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000abd4: 90 10 00 11 mov %l1, %o0
4000abd8: 40 00 01 85 call 4000b1ec <IMFS_find_match_in_dir>
4000abdc: 92 10 00 13 mov %l3, %o1
if ( !node )
4000abe0: a2 92 20 00 orcc %o0, 0, %l1
4000abe4: 32 80 00 0c bne,a 4000ac14 <IMFS_eval_path+0x1f4>
4000abe8: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000abec: 40 00 0d 72 call 4000e1b4 <__errno>
4000abf0: 01 00 00 00 nop
4000abf4: 10 80 00 05 b 4000ac08 <IMFS_eval_path+0x1e8>
4000abf8: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000abfc: 40 00 0d 6e call 4000e1b4 <__errno>
4000ac00: 01 00 00 00 nop
4000ac04: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
4000ac08: c2 22 00 00 st %g1, [ %o0 ]
4000ac0c: 81 c7 e0 08 ret
4000ac10: 91 e8 3f ff restore %g0, -1, %o0
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4000ac14: 80 a5 e0 04 cmp %l7, 4
4000ac18: 02 80 00 04 be 4000ac28 <IMFS_eval_path+0x208> <== NEVER TAKEN
4000ac1c: 80 a5 e0 00 cmp %l7, 0
4000ac20: 12 bf ff 89 bne 4000aa44 <IMFS_eval_path+0x24>
4000ac24: 90 04 00 12 add %l0, %l2, %o0
* 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 ) {
4000ac28: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000ac2c: 80 a0 60 01 cmp %g1, 1
4000ac30: 12 80 00 19 bne 4000ac94 <IMFS_eval_path+0x274>
4000ac34: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
4000ac38: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
4000ac3c: 80 a2 60 00 cmp %o1, 0
4000ac40: 02 80 00 15 be 4000ac94 <IMFS_eval_path+0x274>
4000ac44: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000ac48: 92 02 60 1c add %o1, 0x1c, %o1
4000ac4c: 94 10 20 14 mov 0x14, %o2
4000ac50: 40 00 0f b3 call 4000eb1c <memcpy>
4000ac54: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
4000ac58: 92 10 00 11 mov %l1, %o1
4000ac5c: 90 10 00 1b mov %i3, %o0
4000ac60: 40 00 0f af call 4000eb1c <memcpy>
4000ac64: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000ac68: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000ac6c: d2 07 bf fc ld [ %fp + -4 ], %o1
4000ac70: c2 00 40 00 ld [ %g1 ], %g1
4000ac74: 90 24 80 09 sub %l2, %o1, %o0
4000ac78: 92 06 40 09 add %i1, %o1, %o1
4000ac7c: 90 04 00 08 add %l0, %o0, %o0
4000ac80: 94 10 00 1a mov %i2, %o2
4000ac84: 9f c0 40 00 call %g1
4000ac88: 96 10 00 1b mov %i3, %o3
4000ac8c: 81 c7 e0 08 ret
4000ac90: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000ac94: 7f ff ff 29 call 4000a938 <IMFS_Set_handlers>
4000ac98: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000ac9c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000aca0: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000aca4: 7f ff ff 40 call 4000a9a4 <IMFS_evaluate_permission>
4000aca8: 90 10 00 1b mov %i3, %o0
4000acac: 80 a2 20 00 cmp %o0, 0
4000acb0: 12 80 00 06 bne 4000acc8 <IMFS_eval_path+0x2a8>
4000acb4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000acb8: 40 00 0d 3f call 4000e1b4 <__errno>
4000acbc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000acc0: 82 10 20 0d mov 0xd, %g1
4000acc4: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000acc8: 81 c7 e0 08 ret
4000accc: 81 e8 00 00 restore
4000ae34 <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 */
)
{
4000ae34: 9d e3 bf 60 save %sp, -160, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000ae38: e4 06 40 00 ld [ %i1 ], %l2
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ae3c: 90 10 00 18 mov %i0, %o0
4000ae40: 40 00 10 a1 call 4000f0c4 <strlen>
4000ae44: a0 10 00 18 mov %i0, %l0
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
4000ae48: a2 10 20 00 clr %l1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ae4c: a6 10 00 08 mov %o0, %l3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000ae50: a8 07 bf c0 add %fp, -64, %l4
4000ae54: ac 07 bf fc add %fp, -4, %l6
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000ae58: 2b 10 00 52 sethi %hi(0x40014800), %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000ae5c: 92 10 00 13 mov %l3, %o1
4000ae60: 90 04 00 11 add %l0, %l1, %o0
4000ae64: 94 10 00 14 mov %l4, %o2
4000ae68: 40 00 01 04 call 4000b278 <IMFS_get_token>
4000ae6c: 96 10 00 16 mov %l6, %o3
pathlen -= len;
4000ae70: ee 07 bf fc ld [ %fp + -4 ], %l7
i += len;
if ( !pathloc->node_access )
4000ae74: fa 06 40 00 ld [ %i1 ], %i5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000ae78: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ae7c: 80 a7 60 00 cmp %i5, 0
4000ae80: 02 80 00 8a be 4000b0a8 <IMFS_evaluate_for_make+0x274> <== NEVER TAKEN
4000ae84: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ae88: 80 a2 20 00 cmp %o0, 0
4000ae8c: 22 80 00 10 be,a 4000aecc <IMFS_evaluate_for_make+0x98>
4000ae90: a2 04 40 17 add %l1, %l7, %l1
if ( node->type == IMFS_DIRECTORY )
4000ae94: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ae98: 80 a0 60 01 cmp %g1, 1
4000ae9c: 32 80 00 0c bne,a 4000aecc <IMFS_evaluate_for_make+0x98>
4000aea0: a2 04 40 17 add %l1, %l7, %l1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000aea4: 90 10 00 19 mov %i1, %o0
4000aea8: 7f ff fe bf call 4000a9a4 <IMFS_evaluate_permission>
4000aeac: 92 10 20 01 mov 1, %o1
4000aeb0: 80 a2 20 00 cmp %o0, 0
4000aeb4: 32 80 00 06 bne,a 4000aecc <IMFS_evaluate_for_make+0x98>
4000aeb8: a2 04 40 17 add %l1, %l7, %l1
rtems_set_errno_and_return_minus_one( EACCES );
4000aebc: 40 00 0c be call 4000e1b4 <__errno>
4000aec0: 01 00 00 00 nop
4000aec4: 10 80 00 8b b 4000b0f0 <IMFS_evaluate_for_make+0x2bc>
4000aec8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
4000aecc: 80 a6 20 02 cmp %i0, 2
4000aed0: 02 80 00 0f be 4000af0c <IMFS_evaluate_for_make+0xd8>
4000aed4: a4 10 00 1d mov %i5, %l2
4000aed8: 80 a6 20 02 cmp %i0, 2
4000aedc: 18 80 00 07 bgu 4000aef8 <IMFS_evaluate_for_make+0xc4>
4000aee0: 80 a6 20 03 cmp %i0, 3
4000aee4: 80 a6 20 00 cmp %i0, 0
4000aee8: 02 80 00 5f be 4000b064 <IMFS_evaluate_for_make+0x230>
4000aeec: 92 10 00 13 mov %l3, %o1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000aef0: 10 bf ff dd b 4000ae64 <IMFS_evaluate_for_make+0x30>
4000aef4: 90 04 00 11 add %l0, %l1, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000aef8: 02 80 00 22 be 4000af80 <IMFS_evaluate_for_make+0x14c>
4000aefc: 80 a6 20 04 cmp %i0, 4
4000af00: 12 bf ff d8 bne 4000ae60 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000af04: 92 10 00 13 mov %l3, %o1
4000af08: 30 80 00 5b b,a 4000b074 <IMFS_evaluate_for_make+0x240>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000af0c: c2 05 61 a4 ld [ %l5 + 0x1a4 ], %g1
4000af10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000af14: 80 a7 40 01 cmp %i5, %g1
4000af18: 02 bf ff d2 be 4000ae60 <IMFS_evaluate_for_make+0x2c>
4000af1c: 92 10 00 13 mov %l3, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000af20: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000af24: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000af28: 80 a7 40 01 cmp %i5, %g1
4000af2c: 32 80 00 0e bne,a 4000af64 <IMFS_evaluate_for_make+0x130>
4000af30: e4 07 60 08 ld [ %i5 + 8 ], %l2
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000af34: a4 07 bf e8 add %fp, -24, %l2
4000af38: 92 02 60 08 add %o1, 8, %o1
4000af3c: 94 10 20 14 mov 0x14, %o2
4000af40: 40 00 0e f7 call 4000eb1c <memcpy>
4000af44: 90 10 00 12 mov %l2, %o0
*pathloc = newloc;
4000af48: 90 10 00 19 mov %i1, %o0
4000af4c: 92 10 00 12 mov %l2, %o1
4000af50: 40 00 0e f3 call 4000eb1c <memcpy>
4000af54: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000af58: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000af5c: 10 80 00 34 b 4000b02c <IMFS_evaluate_for_make+0x1f8>
4000af60: a2 24 40 17 sub %l1, %l7, %l1
}
} else {
if ( !node->Parent )
4000af64: 80 a4 a0 00 cmp %l2, 0
4000af68: 32 bf ff bd bne,a 4000ae5c <IMFS_evaluate_for_make+0x28>
4000af6c: e4 26 40 00 st %l2, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000af70: 40 00 0c 91 call 4000e1b4 <__errno>
4000af74: 01 00 00 00 nop
4000af78: 10 80 00 5f b 4000b0f4 <IMFS_evaluate_for_make+0x2c0>
4000af7c: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000af80: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
4000af84: 80 a0 60 03 cmp %g1, 3
4000af88: 12 80 00 0a bne 4000afb0 <IMFS_evaluate_for_make+0x17c>
4000af8c: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
4000af90: 90 10 00 19 mov %i1, %o0
4000af94: 7f ff ff 7a call 4000ad7c <IMFS_evaluate_link>
4000af98: 92 10 20 00 clr %o1
if ( result == -1 )
4000af9c: 80 a2 3f ff cmp %o0, -1
4000afa0: 12 80 00 0c bne 4000afd0 <IMFS_evaluate_for_make+0x19c> <== ALWAYS TAKEN
4000afa4: b0 10 00 08 mov %o0, %i0
4000afa8: 81 c7 e0 08 ret <== NOT EXECUTED
4000afac: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000afb0: 32 80 00 09 bne,a 4000afd4 <IMFS_evaluate_for_make+0x1a0>
4000afb4: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000afb8: 90 10 00 19 mov %i1, %o0
4000afbc: 7f ff ff 70 call 4000ad7c <IMFS_evaluate_link>
4000afc0: 92 10 20 00 clr %o1
if ( result == -1 )
4000afc4: 80 a2 3f ff cmp %o0, -1
4000afc8: 02 bf ff f8 be 4000afa8 <IMFS_evaluate_for_make+0x174> <== NEVER TAKEN
4000afcc: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000afd0: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000afd4: 80 a2 20 00 cmp %o0, 0
4000afd8: 02 80 00 43 be 4000b0e4 <IMFS_evaluate_for_make+0x2b0> <== NEVER TAKEN
4000afdc: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000afe0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000afe4: 80 a0 60 01 cmp %g1, 1
4000afe8: 12 80 00 3f bne 4000b0e4 <IMFS_evaluate_for_make+0x2b0>
4000afec: 01 00 00 00 nop
/*
* 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 ) {
4000aff0: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000aff4: 80 a2 60 00 cmp %o1, 0
4000aff8: 02 80 00 14 be 4000b048 <IMFS_evaluate_for_make+0x214>
4000affc: a4 07 bf e8 add %fp, -24, %l2
newloc = node->info.directory.mt_fs->mt_fs_root;
4000b000: 92 02 60 1c add %o1, 0x1c, %o1
4000b004: 94 10 20 14 mov 0x14, %o2
4000b008: 40 00 0e c5 call 4000eb1c <memcpy>
4000b00c: 90 10 00 12 mov %l2, %o0
*pathloc = newloc;
4000b010: 90 10 00 19 mov %i1, %o0
4000b014: 92 10 00 12 mov %l2, %o1
4000b018: 40 00 0e c1 call 4000eb1c <memcpy>
4000b01c: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b020: c4 07 bf fc ld [ %fp + -4 ], %g2
4000b024: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000b028: a2 24 40 02 sub %l1, %g2, %l1
4000b02c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000b030: 90 04 00 11 add %l0, %l1, %o0
4000b034: 92 10 00 19 mov %i1, %o1
4000b038: 9f c0 40 00 call %g1
4000b03c: 94 10 00 1a mov %i2, %o2
4000b040: 81 c7 e0 08 ret
4000b044: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000b048: 40 00 00 69 call 4000b1ec <IMFS_find_match_in_dir>
4000b04c: 92 10 00 14 mov %l4, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4000b050: a4 92 20 00 orcc %o0, 0, %l2
4000b054: 02 80 00 0c be 4000b084 <IMFS_evaluate_for_make+0x250>
4000b058: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000b05c: 10 bf ff 80 b 4000ae5c <IMFS_evaluate_for_make+0x28>
4000b060: e4 26 40 00 st %l2, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000b064: 40 00 0c 54 call 4000e1b4 <__errno>
4000b068: 01 00 00 00 nop
4000b06c: 10 80 00 21 b 4000b0f0 <IMFS_evaluate_for_make+0x2bc>
4000b070: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000b074: 40 00 0c 50 call 4000e1b4 <__errno>
4000b078: 01 00 00 00 nop
4000b07c: 10 80 00 1d b 4000b0f0 <IMFS_evaluate_for_make+0x2bc>
4000b080: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000b084: 82 24 40 01 sub %l1, %g1, %g1
4000b088: 82 04 00 01 add %l0, %g1, %g1
/*
* 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++) {
4000b08c: 10 80 00 0b b 4000b0b8 <IMFS_evaluate_for_make+0x284>
4000b090: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000b094: 7f ff e4 92 call 400042dc <rtems_filesystem_is_separator>
4000b098: 01 00 00 00 nop
4000b09c: 80 a2 20 00 cmp %o0, 0
4000b0a0: 32 80 00 06 bne,a 4000b0b8 <IMFS_evaluate_for_make+0x284>
4000b0a4: a2 04 60 01 inc %l1
rtems_set_errno_and_return_minus_one( ENOENT );
4000b0a8: 40 00 0c 43 call 4000e1b4 <__errno>
4000b0ac: 01 00 00 00 nop
4000b0b0: 10 80 00 10 b 4000b0f0 <IMFS_evaluate_for_make+0x2bc>
4000b0b4: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
/*
* 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++) {
4000b0b8: d0 4c 00 11 ldsb [ %l0 + %l1 ], %o0
4000b0bc: 80 a2 20 00 cmp %o0, 0
4000b0c0: 12 bf ff f5 bne 4000b094 <IMFS_evaluate_for_make+0x260>
4000b0c4: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000b0c8: 7f ff fe 1c call 4000a938 <IMFS_Set_handlers>
4000b0cc: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000b0d0: c2 06 40 00 ld [ %i1 ], %g1
4000b0d4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b0d8: 80 a0 60 01 cmp %g1, 1
4000b0dc: 02 80 00 08 be 4000b0fc <IMFS_evaluate_for_make+0x2c8> <== ALWAYS TAKEN
4000b0e0: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000b0e4: 40 00 0c 34 call 4000e1b4 <__errno>
4000b0e8: 01 00 00 00 nop
4000b0ec: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000b0f0: c2 22 00 00 st %g1, [ %o0 ]
4000b0f4: 81 c7 e0 08 ret
4000b0f8: 91 e8 3f ff restore %g0, -1, %o0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
4000b0fc: 90 10 00 19 mov %i1, %o0
4000b100: 7f ff fe 29 call 4000a9a4 <IMFS_evaluate_permission>
4000b104: 92 10 20 03 mov 3, %o1
4000b108: 80 a2 20 00 cmp %o0, 0
4000b10c: 12 80 00 06 bne 4000b124 <IMFS_evaluate_for_make+0x2f0>
4000b110: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000b114: 40 00 0c 28 call 4000e1b4 <__errno>
4000b118: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000b11c: 82 10 20 0d mov 0xd, %g1
4000b120: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b124: 81 c7 e0 08 ret
4000b128: 81 e8 00 00 restore
4000a9c0 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a9c0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
4000a9c4: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
4000a9c8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a9cc: 80 a0 a0 03 cmp %g2, 3
4000a9d0: 22 80 00 04 be,a 4000a9e0 <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
4000a9d4: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
rtems_fatal_error_occurred (0xABCD0000);
4000a9d8: 7f ff f1 e7 call 40007174 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000a9dc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
IMFS_Set_handlers( node );
4000a9e0: 90 10 00 18 mov %i0, %o0
4000a9e4: 7f ff ff d5 call 4000a938 <IMFS_Set_handlers>
4000a9e8: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000a9ec: 90 10 00 18 mov %i0, %o0
4000a9f0: 92 10 00 19 mov %i1, %o1
4000a9f4: 7f ff ff ec call 4000a9a4 <IMFS_evaluate_permission>
4000a9f8: b0 10 20 00 clr %i0
4000a9fc: 80 a2 20 00 cmp %o0, 0
4000aa00: 12 80 00 06 bne 4000aa18 <IMFS_evaluate_hard_link+0x58> <== ALWAYS TAKEN
4000aa04: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000aa08: 40 00 0d eb call 4000e1b4 <__errno> <== NOT EXECUTED
4000aa0c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000aa10: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000aa14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
4000aa18: 81 c7 e0 08 ret
4000aa1c: 81 e8 00 00 restore
4000acd0 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000acd0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = node->node_access;
4000acd4: e2 06 00 00 ld [ %i0 ], %l1
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000acd8: a0 10 00 18 mov %i0, %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
4000acdc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000ace0: 80 a0 60 04 cmp %g1, 4
4000ace4: 12 80 00 07 bne 4000ad00 <IMFS_evaluate_sym_link+0x30> <== NEVER TAKEN
4000ace8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
4000acec: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000acf0: 80 a0 60 00 cmp %g1, 0
4000acf4: 32 80 00 05 bne,a 4000ad08 <IMFS_evaluate_sym_link+0x38> <== ALWAYS TAKEN
4000acf8: d0 04 60 50 ld [ %l1 + 0x50 ], %o0
rtems_fatal_error_occurred( 0xBAD00000 );
4000acfc: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
4000ad00: 7f ff f1 1d call 40007174 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ad04: 01 00 00 00 nop <== NOT EXECUTED
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
4000ad08: 94 10 00 18 mov %i0, %o2
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
4000ad0c: c2 26 00 00 st %g1, [ %i0 ]
rtems_filesystem_get_sym_start_loc(
4000ad10: 40 00 03 a7 call 4000bbac <rtems_filesystem_get_sym_start_loc>
4000ad14: 92 07 bf fc add %fp, -4, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4000ad18: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ad1c: e2 04 60 50 ld [ %l1 + 0x50 ], %l1
4000ad20: a2 04 40 01 add %l1, %g1, %l1
4000ad24: 40 00 10 e8 call 4000f0c4 <strlen>
4000ad28: 90 10 00 11 mov %l1, %o0
4000ad2c: 96 10 00 18 mov %i0, %o3
4000ad30: 92 10 00 08 mov %o0, %o1
4000ad34: 94 10 00 19 mov %i1, %o2
4000ad38: 7f ff ff 3a call 4000aa20 <IMFS_eval_path>
4000ad3c: 90 10 00 11 mov %l1, %o0
4000ad40: b0 10 00 08 mov %o0, %i0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
4000ad44: 7f ff fe fd call 4000a938 <IMFS_Set_handlers>
4000ad48: 90 10 00 10 mov %l0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000ad4c: 90 10 00 10 mov %l0, %o0
4000ad50: 7f ff ff 15 call 4000a9a4 <IMFS_evaluate_permission>
4000ad54: 92 10 00 19 mov %i1, %o1
4000ad58: 80 a2 20 00 cmp %o0, 0
4000ad5c: 12 80 00 06 bne 4000ad74 <IMFS_evaluate_sym_link+0xa4> <== ALWAYS TAKEN
4000ad60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000ad64: 40 00 0d 14 call 4000e1b4 <__errno> <== NOT EXECUTED
4000ad68: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000ad6c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000ad70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
4000ad74: 81 c7 e0 08 ret
4000ad78: 81 e8 00 00 restore
400038f4 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
400038f4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
400038f8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
int err = pipe_release(&JNODE2PIPE(jnode), iop);
400038fc: 92 10 00 18 mov %i0, %o1
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
40003900: a0 10 00 18 mov %i0, %l0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
40003904: 40 00 25 60 call 4000ce84 <pipe_release>
40003908: 90 04 60 50 add %l1, 0x50, %o0
if (err == 0) {
4000390c: b0 92 20 00 orcc %o0, 0, %i0
40003910: 12 80 00 09 bne 40003934 <IMFS_fifo_close+0x40> <== NEVER TAKEN
40003914: 80 a6 20 00 cmp %i0, 0
iop->flags &= ~LIBIO_FLAGS_OPEN;
40003918: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
IMFS_check_node_remove(jnode);
4000391c: 90 10 00 11 mov %l1, %o0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (err == 0) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
40003920: 82 08 7e ff and %g1, -257, %g1
IMFS_check_node_remove(jnode);
40003924: 40 00 01 95 call 40003f78 <IMFS_check_node_remove>
40003928: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
4000392c: 81 c7 e0 08 ret
40003930: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
40003934: 16 80 00 06 bge 4000394c <IMFS_fifo_close+0x58> <== NOT EXECUTED
40003938: 01 00 00 00 nop <== NOT EXECUTED
4000393c: 40 00 2f e9 call 4000f8e0 <__errno> <== NOT EXECUTED
40003940: b0 20 00 18 neg %i0 <== NOT EXECUTED
40003944: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
40003948: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000394c: 81 c7 e0 08 ret <== NOT EXECUTED
40003950: 81 e8 00 00 restore <== NOT EXECUTED
4000374c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000374c: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40003750: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40003754: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40003758: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
4000375c: 92 10 00 19 mov %i1, %o1
40003760: 94 10 00 1a mov %i2, %o2
40003764: 40 00 27 d1 call 4000d6a8 <pipe_lseek>
40003768: 96 10 00 1b mov %i3, %o3
4000376c: 85 3a 20 1f sra %o0, 0x1f, %g2
40003770: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40003774: 80 a0 a0 00 cmp %g2, 0
40003778: 16 80 00 08 bge 40003798 <IMFS_fifo_lseek+0x4c> <== NEVER TAKEN
4000377c: 86 10 00 08 mov %o0, %g3
40003780: 40 00 30 58 call 4000f8e0 <__errno>
40003784: a0 20 00 10 neg %l0
40003788: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000378c: e0 22 00 00 st %l0, [ %o0 ]
40003790: 84 10 a3 ff or %g2, 0x3ff, %g2
40003794: 86 10 00 02 mov %g2, %g3
}
40003798: b0 10 00 02 mov %g2, %i0
4000379c: 81 c7 e0 08 ret
400037a0: 93 e8 00 03 restore %g0, %g3, %o1
40003828 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003828: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
4000382c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003830: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40003834: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40003838: 92 10 00 19 mov %i1, %o1
4000383c: 40 00 27 11 call 4000d480 <pipe_write>
40003840: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40003844: b0 92 20 00 orcc %o0, 0, %i0
40003848: 04 80 00 09 ble 4000386c <IMFS_fifo_write+0x44>
4000384c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40003850: 40 00 03 ff call 4000484c <gettimeofday>
40003854: 92 10 20 00 clr %o1
40003858: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000385c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40003860: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40003864: 81 c7 e0 08 ret
40003868: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
4000386c: 80 a6 20 00 cmp %i0, 0
40003870: 02 80 00 06 be 40003888 <IMFS_fifo_write+0x60> <== NEVER TAKEN
40003874: 01 00 00 00 nop
40003878: 40 00 30 1a call 4000f8e0 <__errno>
4000387c: b0 20 00 18 neg %i0
40003880: f0 22 00 00 st %i0, [ %o0 ]
40003884: b0 10 3f ff mov -1, %i0
}
40003888: 81 c7 e0 08 ret
4000388c: 81 e8 00 00 restore
4000b1ec <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000b1ec: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
4000b1f0: 80 a6 60 00 cmp %i1, 0
4000b1f4: 02 80 00 1e be 4000b26c <IMFS_find_match_in_dir+0x80> <== NEVER TAKEN
4000b1f8: 80 a6 20 00 cmp %i0, 0
return 0;
if ( !directory )
4000b1fc: 02 80 00 0f be 4000b238 <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
4000b200: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000b204: 13 10 00 50 sethi %hi(0x40014000), %o1
4000b208: 40 00 0f 3f call 4000ef04 <strcmp>
4000b20c: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400141c8 <dotname>
4000b210: 80 a2 20 00 cmp %o0, 0
4000b214: 02 80 00 09 be 4000b238 <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
4000b218: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000b21c: 13 10 00 50 sethi %hi(0x40014000), %o1
4000b220: 40 00 0f 39 call 4000ef04 <strcmp>
4000b224: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 400141d0 <dotdotname>
4000b228: 80 a2 20 00 cmp %o0, 0
4000b22c: 32 80 00 05 bne,a 4000b240 <IMFS_find_match_in_dir+0x54> <== ALWAYS TAKEN
4000b230: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000b234: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000b238: 81 c7 e0 08 ret
4000b23c: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000b240: 10 80 00 08 b 4000b260 <IMFS_find_match_in_dir+0x74>
4000b244: b0 06 20 54 add %i0, 0x54, %i0
!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 ) )
4000b248: 40 00 0f 2f call 4000ef04 <strcmp>
4000b24c: 92 04 20 0c add %l0, 0xc, %o1
4000b250: 80 a2 20 00 cmp %o0, 0
4000b254: 22 bf ff f9 be,a 4000b238 <IMFS_find_match_in_dir+0x4c>
4000b258: b0 10 00 10 mov %l0, %i0
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
4000b25c: e0 04 00 00 ld [ %l0 ], %l0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000b260: 80 a4 00 18 cmp %l0, %i0
4000b264: 12 bf ff f9 bne 4000b248 <IMFS_find_match_in_dir+0x5c>
4000b268: 90 10 00 19 mov %i1, %o0
4000b26c: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000b270: 81 c7 e0 08 ret
4000b274: 81 e8 00 00 restore
4000b12c <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
)
{
4000b12c: 9d e3 bf 88 save %sp, -120, %sp
* 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;
4000b130: 94 10 20 14 mov 0x14, %o2
/*
* 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;
4000b134: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
4000b138: a2 07 bf ec add %fp, -20, %l1
4000b13c: 92 06 20 1c add %i0, 0x1c, %o1
4000b140: 40 00 0e 77 call 4000eb1c <memcpy>
4000b144: 90 10 00 11 mov %l1, %o0
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4000b148: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
4000b14c: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
4000b150: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000b154: 7f ff fd f9 call 4000a938 <IMFS_Set_handlers>
4000b158: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000b15c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b160: 80 a0 60 01 cmp %g1, 1
4000b164: 32 80 00 08 bne,a 4000b184 <IMFS_fsunmount+0x58>
4000b168: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
4000b16c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b170: 82 04 20 54 add %l0, 0x54, %g1
4000b174: 80 a0 80 01 cmp %g2, %g1
4000b178: 12 80 00 09 bne 4000b19c <IMFS_fsunmount+0x70>
4000b17c: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
4000b180: 90 10 20 00 clr %o0
4000b184: 7f ff df 65 call 40002f18 <IMFS_unlink>
4000b188: 92 10 00 11 mov %l1, %o1
if (result != 0)
4000b18c: 80 a2 20 00 cmp %o0, 0
4000b190: 12 80 00 13 bne 4000b1dc <IMFS_fsunmount+0xb0> <== NEVER TAKEN
4000b194: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000b198: 80 a4 20 00 cmp %l0, 0
4000b19c: 02 80 00 12 be 4000b1e4 <IMFS_fsunmount+0xb8>
4000b1a0: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000b1a4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b1a8: 80 a0 60 01 cmp %g1, 1
4000b1ac: 32 bf ff e9 bne,a 4000b150 <IMFS_fsunmount+0x24> <== NEVER TAKEN
4000b1b0: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
4000b1b4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000b1b8: 84 04 20 54 add %l0, 0x54, %g2
4000b1bc: 80 a0 40 02 cmp %g1, %g2
4000b1c0: 22 bf ff e4 be,a 4000b150 <IMFS_fsunmount+0x24>
4000b1c4: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000b1c8: a0 90 60 00 orcc %g1, 0, %l0
4000b1cc: 32 bf ff e1 bne,a 4000b150 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
4000b1d0: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
4000b1d4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b1d8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
4000b1dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b1e0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000b1e4: 81 c7 e0 08 ret
4000b1e8: 91 e8 20 00 restore %g0, 0, %o0
4000b278 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000b278: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000b27c: a0 10 20 00 clr %l0
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b280: 10 80 00 06 b 4000b298 <IMFS_get_token+0x20>
4000b284: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000b288: 02 80 00 36 be 4000b360 <IMFS_get_token+0xe8>
4000b28c: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000b290: a0 04 20 01 inc %l0
4000b294: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b298: 91 2c 60 18 sll %l1, 0x18, %o0
4000b29c: 7f ff e4 10 call 400042dc <rtems_filesystem_is_separator>
4000b2a0: 91 3a 20 18 sra %o0, 0x18, %o0
4000b2a4: 80 a2 20 00 cmp %o0, 0
4000b2a8: 12 80 00 08 bne 4000b2c8 <IMFS_get_token+0x50>
4000b2ac: 80 a4 00 19 cmp %l0, %i1
4000b2b0: 06 80 00 03 bl 4000b2bc <IMFS_get_token+0x44> <== ALWAYS TAKEN
4000b2b4: 82 10 20 01 mov 1, %g1
4000b2b8: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000b2bc: 80 88 60 ff btst 0xff, %g1
4000b2c0: 12 bf ff f2 bne 4000b288 <IMFS_get_token+0x10> <== ALWAYS TAKEN
4000b2c4: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000b2c8: 80 a4 20 00 cmp %l0, 0
4000b2cc: 12 80 00 0c bne 4000b2fc <IMFS_get_token+0x84>
4000b2d0: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
4000b2d4: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000b2d8: a3 2c 60 18 sll %l1, 0x18, %l1
4000b2dc: 80 a4 60 00 cmp %l1, 0
4000b2e0: 02 80 00 0e be 4000b318 <IMFS_get_token+0xa0>
4000b2e4: b0 10 20 00 clr %i0
4000b2e8: 80 a6 60 00 cmp %i1, 0
4000b2ec: 32 80 00 0a bne,a 4000b314 <IMFS_get_token+0x9c>
4000b2f0: b0 10 20 01 mov 1, %i0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000b2f4: 10 80 00 0a b 4000b31c <IMFS_get_token+0xa4>
4000b2f8: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000b2fc: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000b300: 80 a0 60 00 cmp %g1, 0
4000b304: 02 80 00 05 be 4000b318 <IMFS_get_token+0xa0> <== NEVER TAKEN
4000b308: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000b30c: 10 80 00 03 b 4000b318 <IMFS_get_token+0xa0>
4000b310: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
4000b314: a0 10 20 01 mov 1, %l0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000b318: 80 a6 20 03 cmp %i0, 3
4000b31c: 12 80 00 0f bne 4000b358 <IMFS_get_token+0xe0>
4000b320: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000b324: 90 10 00 1a mov %i2, %o0
4000b328: 13 10 00 50 sethi %hi(0x40014000), %o1
4000b32c: 40 00 0e f6 call 4000ef04 <strcmp>
4000b330: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 400141d8 <dotdotname+0x8>
4000b334: 80 a2 20 00 cmp %o0, 0
4000b338: 02 80 00 0c be 4000b368 <IMFS_get_token+0xf0>
4000b33c: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000b340: 13 10 00 50 sethi %hi(0x40014000), %o1
4000b344: 40 00 0e f0 call 4000ef04 <strcmp>
4000b348: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400141e0 <dotdotname+0x10>
4000b34c: 80 a2 20 00 cmp %o0, 0
4000b350: 22 80 00 02 be,a 4000b358 <IMFS_get_token+0xe0>
4000b354: b0 10 20 01 mov 1, %i0
4000b358: 81 c7 e0 08 ret
4000b35c: 81 e8 00 00 restore
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
return IMFS_INVALID_TOKEN;
4000b360: 81 c7 e0 08 ret
4000b364: 91 e8 20 04 restore %g0, 4, %o0
4000b368: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b36c: 81 c7 e0 08 ret
4000b370: 81 e8 00 00 restore
40002b20 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
40002b20: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
40002b24: 03 10 00 52 sethi %hi(0x40014800), %g1
40002b28: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40014888 <imfs_rq_memfile_bytes_per_block>
40002b2c: 86 10 20 06 mov 6, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40002b30: 84 10 20 10 mov 0x10, %g2
40002b34: 80 a0 80 01 cmp %g2, %g1
40002b38: 02 80 00 05 be 40002b4c <IMFS_initialize_support+0x2c>
40002b3c: 86 80 ff ff addcc %g3, -1, %g3
40002b40: 12 bf ff fd bne 40002b34 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
40002b44: 85 28 a0 01 sll %g2, 1, %g2
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40002b48: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
40002b4c: 05 10 00 53 sethi %hi(0x40014c00), %g2
/*
* 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();
40002b50: 40 00 1f 63 call 4000a8dc <IMFS_create_root_node>
40002b54: c2 20 a2 d8 st %g1, [ %g2 + 0x2d8 ] ! 40014ed8 <imfs_memfile_bytes_per_block>
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;
40002b58: 94 10 20 30 mov 0x30, %o2
/*
* 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();
40002b5c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40002b60: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40002b64: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40002b68: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002b6c: 90 06 20 38 add %i0, 0x38, %o0
40002b70: 13 10 00 50 sethi %hi(0x40014000), %o1
40002b74: 40 00 2f ea call 4000eb1c <memcpy>
40002b78: 92 12 61 94 or %o1, 0x194, %o1 ! 40014194 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40002b7c: 90 10 20 01 mov 1, %o0
40002b80: 40 00 01 bc call 40003270 <calloc>
40002b84: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40002b88: 80 a2 20 00 cmp %o0, 0
40002b8c: 12 80 00 0a bne 40002bb4 <IMFS_initialize_support+0x94> <== ALWAYS TAKEN
40002b90: 03 10 00 53 sethi %hi(0x40014c00), %g1
free(temp_mt_entry->mt_fs_root.node_access);
40002b94: 40 00 02 3d call 40003488 <free> <== NOT EXECUTED
40002b98: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
40002b9c: 40 00 2d 86 call 4000e1b4 <__errno> <== NOT EXECUTED
40002ba0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002ba4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002ba8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002bac: 81 c7 e0 08 ret <== NOT EXECUTED
40002bb0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bb4: c4 00 62 dc ld [ %g1 + 0x2dc ], %g2
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;
40002bb8: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bbc: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40002bc0: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bc4: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40002bc8: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bcc: c4 20 62 dc st %g2, [ %g1 + 0x2dc ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
40002bd0: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
40002bd4: 82 10 20 01 mov 1, %g1
40002bd8: c2 22 20 04 st %g1, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40002bdc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
40002be0: 81 c7 e0 08 ret
40002be4: 91 e8 20 00 restore %g0, 0, %o0
40002be8 <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 */
)
{
40002be8: 9d e3 bf 50 save %sp, -176, %sp
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
40002bec: c2 06 00 00 ld [ %i0 ], %g1
40002bf0: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
40002bf4: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
40002bf8: 80 a0 60 07 cmp %g1, 7
40002bfc: 08 80 00 06 bleu 40002c14 <IMFS_link+0x2c>
40002c00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
40002c04: 40 00 2d 6c call 4000e1b4 <__errno>
40002c08: 01 00 00 00 nop
40002c0c: 10 80 00 17 b 40002c68 <IMFS_link+0x80>
40002c10: 82 10 20 1f mov 0x1f, %g1 ! 1f <PROM_START+0x1f>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
40002c14: 40 00 31 2c call 4000f0c4 <strlen>
40002c18: 90 10 00 1a mov %i2, %o0
40002c1c: a0 07 bf b0 add %fp, -80, %l0
40002c20: 92 10 00 08 mov %o0, %o1
40002c24: 94 10 00 10 mov %l0, %o2
40002c28: 96 07 bf fc add %fp, -4, %o3
40002c2c: 40 00 21 93 call 4000b278 <IMFS_get_token>
40002c30: 90 10 00 1a mov %i2, %o0
* 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(
40002c34: 90 10 00 19 mov %i1, %o0
40002c38: 92 10 20 03 mov 3, %o1
40002c3c: 94 10 00 10 mov %l0, %o2
40002c40: 17 00 00 28 sethi %hi(0xa000), %o3
40002c44: 98 07 bf d8 add %fp, -40, %o4
40002c48: 40 00 1e e0 call 4000a7c8 <IMFS_create_node>
40002c4c: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
40002c50: 80 a2 20 00 cmp %o0, 0
40002c54: 12 80 00 08 bne 40002c74 <IMFS_link+0x8c> <== ALWAYS TAKEN
40002c58: c2 07 bf d8 ld [ %fp + -40 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
40002c5c: 40 00 2d 56 call 4000e1b4 <__errno> <== NOT EXECUTED
40002c60: 01 00 00 00 nop <== NOT EXECUTED
40002c64: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002c68: c2 22 00 00 st %g1, [ %o0 ]
40002c6c: 81 c7 e0 08 ret
40002c70: 91 e8 3f ff restore %g0, -1, %o0
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
40002c74: 90 07 bf f4 add %fp, -12, %o0
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++;
40002c78: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
40002c7c: 92 10 20 00 clr %o1
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++;
40002c80: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
40002c84: 40 00 02 2b call 40003530 <gettimeofday>
40002c88: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
40002c8c: c4 07 bf f4 ld [ %fp + -12 ], %g2
40002c90: c2 07 bf d8 ld [ %fp + -40 ], %g1
40002c94: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
40002c98: 81 c7 e0 08 ret
40002c9c: 91 e8 20 00 restore %g0, 0, %o0
4000cfcc <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000cfcc: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4000cfd0: 94 10 20 01 mov 1, %o2
4000cfd4: 90 10 00 18 mov %i0, %o0
4000cfd8: 7f ff fe d2 call 4000cb20 <IMFS_memfile_get_block_pointer>
4000cfdc: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
4000cfe0: c2 02 00 00 ld [ %o0 ], %g1
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4000cfe4: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
4000cfe8: 80 a0 60 00 cmp %g1, 0
4000cfec: 12 80 00 09 bne 4000d010 <IMFS_memfile_addblock+0x44>
4000cff0: b0 10 20 00 clr %i0
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4000cff4: 7f ff fe be call 4000caec <memfile_alloc_block>
4000cff8: b0 10 20 01 mov 1, %i0
if ( !memory )
4000cffc: 80 a2 20 00 cmp %o0, 0
4000d000: 02 80 00 04 be 4000d010 <IMFS_memfile_addblock+0x44> <== NEVER TAKEN
4000d004: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
4000d008: d0 24 00 00 st %o0, [ %l0 ]
return 0;
4000d00c: b0 10 20 00 clr %i0
}
4000d010: 81 c7 e0 08 ret
4000d014: 81 e8 00 00 restore
4000d1f0 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000d1f0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000d1f4: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000d1f8: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 40014ed8 <imfs_memfile_bytes_per_block>
4000d1fc: a3 34 20 02 srl %l0, 2, %l1
4000d200: 92 10 00 11 mov %l1, %o1
4000d204: 40 00 11 cb call 40011930 <.umul>
4000d208: 90 04 60 01 add %l1, 1, %o0
4000d20c: 92 10 00 11 mov %l1, %o1
4000d210: 40 00 11 c8 call 40011930 <.umul>
4000d214: 90 02 20 01 inc %o0
4000d218: 92 10 00 10 mov %l0, %o1
4000d21c: 40 00 11 c5 call 40011930 <.umul>
4000d220: 90 02 3f ff add %o0, -1, %o0
4000d224: 82 10 20 00 clr %g1
4000d228: 80 a0 40 19 cmp %g1, %i1
4000d22c: 34 80 00 0b bg,a 4000d258 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
4000d230: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
4000d234: 80 a0 40 19 cmp %g1, %i1
4000d238: 12 80 00 04 bne 4000d248 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
4000d23c: 80 a2 00 1a cmp %o0, %i2
4000d240: 38 80 00 06 bgu,a 4000d258 <IMFS_memfile_extend+0x68>
4000d244: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
4000d248: 40 00 03 db call 4000e1b4 <__errno>
4000d24c: 01 00 00 00 nop
4000d250: 10 80 00 29 b 4000d2f4 <IMFS_memfile_extend+0x104>
4000d254: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( new_length <= the_jnode->info.file.size )
4000d258: 80 a6 40 11 cmp %i1, %l1
4000d25c: 14 80 00 07 bg 4000d278 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
4000d260: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
4000d264: 80 a6 40 11 cmp %i1, %l1
4000d268: 12 80 00 2d bne 4000d31c <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
4000d26c: 80 a6 80 13 cmp %i2, %l3
4000d270: 08 80 00 2b bleu 4000d31c <IMFS_memfile_extend+0x12c>
4000d274: 01 00 00 00 nop
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d278: a5 3c 20 1f sra %l0, 0x1f, %l2
4000d27c: 96 10 00 10 mov %l0, %o3
4000d280: 94 10 00 12 mov %l2, %o2
4000d284: 90 10 00 19 mov %i1, %o0
4000d288: 40 00 13 3c call 40011f78 <__divdi3>
4000d28c: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d290: 90 10 00 11 mov %l1, %o0
4000d294: 96 10 00 10 mov %l0, %o3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d298: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d29c: 94 10 00 12 mov %l2, %o2
4000d2a0: 40 00 13 36 call 40011f78 <__divdi3>
4000d2a4: 92 10 00 13 mov %l3, %o1
4000d2a8: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000d2ac: 10 80 00 15 b 4000d300 <IMFS_memfile_extend+0x110>
4000d2b0: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000d2b4: 7f ff ff 46 call 4000cfcc <IMFS_memfile_addblock>
4000d2b8: 92 10 00 10 mov %l0, %o1
4000d2bc: 80 a2 20 00 cmp %o0, 0
4000d2c0: 22 80 00 10 be,a 4000d300 <IMFS_memfile_extend+0x110> <== ALWAYS TAKEN
4000d2c4: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000d2c8: 10 80 00 06 b 4000d2e0 <IMFS_memfile_extend+0xf0> <== NOT EXECUTED
4000d2cc: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4000d2d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000d2d4: 7f ff ff ba call 4000d1bc <IMFS_memfile_remove_block> <== NOT EXECUTED
4000d2d8: a0 04 3f ff add %l0, -1, %l0 <== 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-- ) {
4000d2dc: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
4000d2e0: 1a bf ff fc bcc 4000d2d0 <IMFS_memfile_extend+0xe0> <== NOT EXECUTED
4000d2e4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d2e8: 40 00 03 b3 call 4000e1b4 <__errno> <== NOT EXECUTED
4000d2ec: 01 00 00 00 nop <== NOT EXECUTED
4000d2f0: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000d2f4: c2 22 00 00 st %g1, [ %o0 ]
4000d2f8: 81 c7 e0 08 ret
4000d2fc: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000d300: 80 a4 00 14 cmp %l0, %l4
4000d304: 08 bf ff ec bleu 4000d2b4 <IMFS_memfile_extend+0xc4>
4000d308: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000d30c: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
4000d310: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000d314: 81 c7 e0 08 ret
4000d318: 91 e8 20 00 restore %g0, 0, %o0
}
4000d31c: 81 c7 e0 08 ret
4000d320: 91 e8 20 00 restore %g0, 0, %o0
4000cb20 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000cb20: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4000cb24: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000cb28: e2 00 62 d8 ld [ %g1 + 0x2d8 ], %l1 ! 40014ed8 <imfs_memfile_bytes_per_block>
4000cb2c: a3 34 60 02 srl %l1, 2, %l1
4000cb30: 82 04 7f ff add %l1, -1, %g1
4000cb34: 80 a6 40 01 cmp %i1, %g1
4000cb38: 18 80 00 18 bgu 4000cb98 <IMFS_memfile_get_block_pointer+0x78>
4000cb3c: a0 10 00 18 mov %i0, %l0
p = info->indirect;
if ( malloc_it ) {
4000cb40: 80 a6 a0 00 cmp %i2, 0
4000cb44: 02 80 00 0f be 4000cb80 <IMFS_memfile_get_block_pointer+0x60>
4000cb48: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000cb4c: 80 a0 60 00 cmp %g1, 0
4000cb50: 32 80 00 09 bne,a 4000cb74 <IMFS_memfile_get_block_pointer+0x54>
4000cb54: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
p = memfile_alloc_block();
4000cb58: 7f ff ff e5 call 4000caec <memfile_alloc_block>
4000cb5c: b0 10 20 00 clr %i0
if ( !p )
4000cb60: 80 a2 20 00 cmp %o0, 0
4000cb64: 02 80 00 87 be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cb68: 01 00 00 00 nop
return 0;
info->indirect = p;
4000cb6c: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
}
return &info->indirect[ my_block ];
4000cb70: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
4000cb74: b3 2e 60 02 sll %i1, 2, %i1
4000cb78: 81 c7 e0 08 ret
4000cb7c: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
4000cb80: 80 a0 60 00 cmp %g1, 0
4000cb84: 02 80 00 7f be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cb88: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000cb8c: b3 2e 60 02 sll %i1, 2, %i1
4000cb90: 81 c7 e0 08 ret
4000cb94: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000cb98: 90 04 60 01 add %l1, 1, %o0
4000cb9c: 40 00 13 65 call 40011930 <.umul>
4000cba0: 92 10 00 11 mov %l1, %o1
4000cba4: 82 02 3f ff add %o0, -1, %g1
4000cba8: 80 a6 40 01 cmp %i1, %g1
4000cbac: 18 80 00 2f bgu 4000cc68 <IMFS_memfile_get_block_pointer+0x148>
4000cbb0: a4 10 00 08 mov %o0, %l2
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4000cbb4: b2 26 40 11 sub %i1, %l1, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000cbb8: 92 10 00 11 mov %l1, %o1
4000cbbc: 40 00 14 43 call 40011cc8 <.urem>
4000cbc0: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000cbc4: 92 10 00 11 mov %l1, %o1
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000cbc8: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000cbcc: 40 00 13 93 call 40011a18 <.udiv>
4000cbd0: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
4000cbd4: 80 a6 a0 00 cmp %i2, 0
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000cbd8: a2 10 00 08 mov %o0, %l1
p = info->doubly_indirect;
if ( malloc_it ) {
4000cbdc: 02 80 00 18 be 4000cc3c <IMFS_memfile_get_block_pointer+0x11c>
4000cbe0: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
4000cbe4: 80 a2 20 00 cmp %o0, 0
4000cbe8: 32 80 00 08 bne,a 4000cc08 <IMFS_memfile_get_block_pointer+0xe8>
4000cbec: a3 2c 60 02 sll %l1, 2, %l1
p = memfile_alloc_block();
4000cbf0: 7f ff ff bf call 4000caec <memfile_alloc_block>
4000cbf4: b0 10 20 00 clr %i0
if ( !p )
4000cbf8: 80 a2 20 00 cmp %o0, 0
4000cbfc: 02 80 00 61 be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cc00: a3 2c 60 02 sll %l1, 2, %l1
return 0;
info->doubly_indirect = p;
4000cc04: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
4000cc08: a0 02 00 11 add %o0, %l1, %l0
4000cc0c: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p1 ) {
4000cc10: 80 a2 20 00 cmp %o0, 0
4000cc14: 12 80 00 4f bne 4000cd50 <IMFS_memfile_get_block_pointer+0x230>
4000cc18: b1 2c a0 02 sll %l2, 2, %i0
p1 = memfile_alloc_block();
4000cc1c: 7f ff ff b4 call 4000caec <memfile_alloc_block>
4000cc20: b0 10 20 00 clr %i0
if ( !p1 )
4000cc24: 80 a2 20 00 cmp %o0, 0
4000cc28: 02 80 00 56 be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cc2c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000cc30: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
4000cc34: 10 80 00 47 b 4000cd50 <IMFS_memfile_get_block_pointer+0x230>
4000cc38: b1 2c a0 02 sll %l2, 2, %i0
}
if ( !p )
4000cc3c: 80 a2 20 00 cmp %o0, 0
4000cc40: 02 80 00 50 be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cc44: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000cc48: a3 2c 60 02 sll %l1, 2, %l1
4000cc4c: c2 02 00 11 ld [ %o0 + %l1 ], %g1
if ( !p )
4000cc50: 80 a0 60 00 cmp %g1, 0
4000cc54: 02 80 00 4b be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cc58: 01 00 00 00 nop
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
4000cc5c: b1 2c a0 02 sll %l2, 2, %i0
4000cc60: 81 c7 e0 08 ret
4000cc64: 91 e8 40 18 restore %g1, %i0, %o0
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000cc68: 90 02 20 01 inc %o0
4000cc6c: 40 00 13 31 call 40011930 <.umul>
4000cc70: 92 10 00 11 mov %l1, %o1
4000cc74: 90 02 3f ff add %o0, -1, %o0
4000cc78: 80 a6 40 08 cmp %i1, %o0
4000cc7c: 18 80 00 41 bgu 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cc80: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000cc84: b2 26 40 12 sub %i1, %l2, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000cc88: 92 10 00 11 mov %l1, %o1
4000cc8c: 40 00 14 0f call 40011cc8 <.urem>
4000cc90: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000cc94: 92 10 00 11 mov %l1, %o1
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000cc98: a6 10 00 08 mov %o0, %l3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000cc9c: 40 00 13 5f call 40011a18 <.udiv>
4000cca0: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000cca4: 92 10 00 11 mov %l1, %o1
4000cca8: 40 00 13 5c call 40011a18 <.udiv>
4000ccac: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000ccb0: 92 10 00 11 mov %l1, %o1
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;
4000ccb4: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000ccb8: 40 00 14 04 call 40011cc8 <.urem>
4000ccbc: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000ccc0: 80 a6 a0 00 cmp %i2, 0
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;
4000ccc4: a2 10 00 08 mov %o0, %l1
p = info->triply_indirect;
if ( malloc_it ) {
4000ccc8: 02 80 00 24 be 4000cd58 <IMFS_memfile_get_block_pointer+0x238>
4000cccc: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
if ( !p ) {
4000ccd0: 80 a2 20 00 cmp %o0, 0
4000ccd4: 12 80 00 08 bne 4000ccf4 <IMFS_memfile_get_block_pointer+0x1d4>
4000ccd8: a5 2c a0 02 sll %l2, 2, %l2
p = memfile_alloc_block();
4000ccdc: 7f ff ff 84 call 4000caec <memfile_alloc_block>
4000cce0: 01 00 00 00 nop
if ( !p )
4000cce4: 80 a2 20 00 cmp %o0, 0
4000cce8: 02 80 00 26 be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000ccec: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000ccf0: d0 24 20 60 st %o0, [ %l0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
4000ccf4: a0 02 00 12 add %o0, %l2, %l0
4000ccf8: d0 02 00 12 ld [ %o0 + %l2 ], %o0
if ( !p1 ) {
4000ccfc: 80 a2 20 00 cmp %o0, 0
4000cd00: 32 80 00 08 bne,a 4000cd20 <IMFS_memfile_get_block_pointer+0x200>
4000cd04: a3 2c 60 02 sll %l1, 2, %l1
p1 = memfile_alloc_block();
4000cd08: 7f ff ff 79 call 4000caec <memfile_alloc_block>
4000cd0c: b0 10 20 00 clr %i0
if ( !p1 )
4000cd10: 80 a2 20 00 cmp %o0, 0
4000cd14: 02 80 00 1b be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cd18: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p[ triply ] = (block_p) p1;
4000cd1c: d0 24 00 00 st %o0, [ %l0 ]
}
p2 = (block_p *)p1[ doubly ];
4000cd20: a0 02 00 11 add %o0, %l1, %l0
4000cd24: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p2 ) {
4000cd28: 80 a2 20 00 cmp %o0, 0
4000cd2c: 12 80 00 09 bne 4000cd50 <IMFS_memfile_get_block_pointer+0x230>
4000cd30: b1 2c e0 02 sll %l3, 2, %i0
p2 = memfile_alloc_block();
4000cd34: 7f ff ff 6e call 4000caec <memfile_alloc_block>
4000cd38: b0 10 20 00 clr %i0
if ( !p2 )
4000cd3c: 80 a2 20 00 cmp %o0, 0
4000cd40: 02 80 00 10 be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cd44: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000cd48: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p2[ singly ];
4000cd4c: b1 2c e0 02 sll %l3, 2, %i0
4000cd50: 81 c7 e0 08 ret
4000cd54: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
4000cd58: 80 a2 20 00 cmp %o0, 0
4000cd5c: 02 80 00 09 be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cd60: a5 2c a0 02 sll %l2, 2, %l2
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
4000cd64: c2 02 00 12 ld [ %o0 + %l2 ], %g1
if ( !p1 )
4000cd68: 80 a0 60 00 cmp %g1, 0
4000cd6c: 02 80 00 05 be 4000cd80 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000cd70: a3 2c 60 02 sll %l1, 2, %l1
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
4000cd74: f0 00 40 11 ld [ %g1 + %l1 ], %i0
4000cd78: a7 2c e0 02 sll %l3, 2, %l3
4000cd7c: b0 06 00 13 add %i0, %l3, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000cd80: 81 c7 e0 08 ret
4000cd84: 81 e8 00 00 restore
4000cd88 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000cd88: 9d e3 bf 98 save %sp, -104, %sp
4000cd8c: a4 10 00 18 mov %i0, %l2
4000cd90: a0 10 00 19 mov %i1, %l0
/*
* Error checks on arguments
*/
if ( !dest )
4000cd94: 80 a6 e0 00 cmp %i3, 0
4000cd98: 02 80 00 05 be 4000cdac <IMFS_memfile_read+0x24> <== NEVER TAKEN
4000cd9c: a2 10 00 1a mov %i2, %l1
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4000cda0: 80 a7 20 00 cmp %i4, 0
4000cda4: 32 80 00 08 bne,a 4000cdc4 <IMFS_memfile_read+0x3c> <== ALWAYS TAKEN
4000cda8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000cdac: 40 00 05 02 call 4000e1b4 <__errno> <== NOT EXECUTED
4000cdb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000cdb4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000cdb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000cdbc: 81 c7 e0 08 ret <== NOT EXECUTED
4000cdc0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000cdc4: 80 a0 60 06 cmp %g1, 6
4000cdc8: 32 80 00 1c bne,a 4000ce38 <IMFS_memfile_read+0xb0>
4000cdcc: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000cdd0: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000cdd4: 82 10 20 00 clr %g1
4000cdd8: 86 a3 40 1a subcc %o5, %i2, %g3
4000cddc: 84 63 00 19 subx %o4, %i1, %g2
4000cde0: 80 a0 40 02 cmp %g1, %g2
4000cde4: 14 80 00 07 bg 4000ce00 <IMFS_memfile_read+0x78> <== NEVER TAKEN
4000cde8: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
4000cdec: 80 a0 40 02 cmp %g1, %g2
4000cdf0: 12 80 00 06 bne 4000ce08 <IMFS_memfile_read+0x80> <== NEVER TAKEN
4000cdf4: 80 a7 00 03 cmp %i4, %g3
4000cdf8: 28 80 00 05 bleu,a 4000ce0c <IMFS_memfile_read+0x84> <== NEVER TAKEN
4000cdfc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000ce00: 10 80 00 03 b 4000ce0c <IMFS_memfile_read+0x84>
4000ce04: b0 23 40 11 sub %o5, %l1, %i0
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))
4000ce08: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000ce0c: 92 02 40 11 add %o1, %l1, %o1
4000ce10: 94 10 00 18 mov %i0, %o2
4000ce14: 40 00 07 42 call 4000eb1c <memcpy>
4000ce18: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000ce1c: 90 07 bf f8 add %fp, -8, %o0
4000ce20: 7f ff d9 c4 call 40003530 <gettimeofday>
4000ce24: 92 10 20 00 clr %o1
4000ce28: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ce2c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000ce30: 81 c7 e0 08 ret
4000ce34: 81 e8 00 00 restore
* 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 )
4000ce38: 88 10 20 00 clr %g4
/*
* 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;
4000ce3c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000ce40: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
4000ce44: 80 a1 00 03 cmp %g4, %g3
4000ce48: 14 80 00 08 bg 4000ce68 <IMFS_memfile_read+0xe0> <== NEVER TAKEN
4000ce4c: 9a 07 00 1a add %i4, %i2, %o5
4000ce50: 80 a1 00 03 cmp %g4, %g3
4000ce54: 32 80 00 07 bne,a 4000ce70 <IMFS_memfile_read+0xe8> <== NEVER TAKEN
4000ce58: 03 10 00 53 sethi %hi(0x40014c00), %g1 <== NOT EXECUTED
4000ce5c: 80 a3 40 02 cmp %o5, %g2
4000ce60: 28 80 00 04 bleu,a 4000ce70 <IMFS_memfile_read+0xe8>
4000ce64: 03 10 00 53 sethi %hi(0x40014c00), %g1
my_length = the_jnode->info.file.size - start;
4000ce68: b8 20 80 01 sub %g2, %g1, %i4
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ce6c: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000ce70: e6 00 62 d8 ld [ %g1 + 0x2d8 ], %l3 ! 40014ed8 <imfs_memfile_bytes_per_block>
4000ce74: 90 10 00 10 mov %l0, %o0
4000ce78: ab 3c e0 1f sra %l3, 0x1f, %l5
4000ce7c: 96 10 00 13 mov %l3, %o3
4000ce80: 94 10 00 15 mov %l5, %o2
4000ce84: 40 00 15 29 call 40012328 <__moddi3>
4000ce88: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ce8c: 90 10 00 10 mov %l0, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ce90: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ce94: 94 10 00 15 mov %l5, %o2
4000ce98: 92 10 00 11 mov %l1, %o1
4000ce9c: 40 00 14 37 call 40011f78 <__divdi3>
4000cea0: 96 10 00 13 mov %l3, %o3
if ( start_offset ) {
4000cea4: aa 10 00 1b mov %i3, %l5
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cea8: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000ceac: 80 a5 20 00 cmp %l4, 0
4000ceb0: 02 80 00 14 be 4000cf00 <IMFS_memfile_read+0x178>
4000ceb4: b0 10 20 00 clr %i0
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 );
4000ceb8: 90 10 00 12 mov %l2, %o0
4000cebc: 7f ff ff 19 call 4000cb20 <IMFS_memfile_get_block_pointer>
4000cec0: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cec4: 80 a2 20 00 cmp %o0, 0
4000cec8: 02 bf ff bd be 4000cdbc <IMFS_memfile_read+0x34> <== NEVER TAKEN
4000cecc: a6 24 c0 14 sub %l3, %l4, %l3
*/
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;
4000ced0: 80 a7 00 13 cmp %i4, %l3
4000ced4: 08 80 00 03 bleu 4000cee0 <IMFS_memfile_read+0x158>
4000ced8: b0 10 00 1c mov %i4, %i0
4000cedc: b0 10 00 13 mov %l3, %i0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000cee0: d2 02 00 00 ld [ %o0 ], %o1
4000cee4: 94 10 00 18 mov %i0, %o2
4000cee8: 90 10 00 1b mov %i3, %o0
4000ceec: 92 02 40 14 add %o1, %l4, %o1
4000cef0: 40 00 07 0b call 4000eb1c <memcpy>
4000cef4: aa 06 c0 18 add %i3, %i0, %l5
dest += to_copy;
block++;
4000cef8: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cefc: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cf00: 29 10 00 53 sethi %hi(0x40014c00), %l4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000cf04: 10 80 00 0f b 4000cf40 <IMFS_memfile_read+0x1b8>
4000cf08: e6 05 22 d8 ld [ %l4 + 0x2d8 ], %l3 ! 40014ed8 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cf0c: 92 10 00 10 mov %l0, %o1
4000cf10: 7f ff ff 04 call 4000cb20 <IMFS_memfile_get_block_pointer>
4000cf14: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cf18: 82 92 20 00 orcc %o0, 0, %g1
4000cf1c: 02 bf ff a8 be 4000cdbc <IMFS_memfile_read+0x34> <== NEVER TAKEN
4000cf20: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000cf24: d2 00 40 00 ld [ %g1 ], %o1
4000cf28: 94 10 00 13 mov %l3, %o2
4000cf2c: 40 00 06 fc call 4000eb1c <memcpy>
4000cf30: aa 05 40 13 add %l5, %l3, %l5
dest += to_copy;
block++;
4000cf34: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cf38: b8 27 00 13 sub %i4, %l3, %i4
copied += to_copy;
4000cf3c: b0 06 00 13 add %i0, %l3, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000cf40: c2 05 22 d8 ld [ %l4 + 0x2d8 ], %g1
4000cf44: 80 a7 00 01 cmp %i4, %g1
4000cf48: 1a bf ff f1 bcc 4000cf0c <IMFS_memfile_read+0x184>
4000cf4c: 90 10 00 12 mov %l2, %o0
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
4000cf50: 80 a7 20 00 cmp %i4, 0
4000cf54: 02 80 00 0e be 4000cf8c <IMFS_memfile_read+0x204>
4000cf58: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cf5c: 90 10 00 12 mov %l2, %o0
4000cf60: 92 10 00 10 mov %l0, %o1
4000cf64: 7f ff fe ef call 4000cb20 <IMFS_memfile_get_block_pointer>
4000cf68: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cf6c: 82 92 20 00 orcc %o0, 0, %g1
4000cf70: 02 bf ff 93 be 4000cdbc <IMFS_memfile_read+0x34> <== NEVER TAKEN
4000cf74: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000cf78: d2 00 40 00 ld [ %g1 ], %o1
4000cf7c: 94 10 00 1c mov %i4, %o2
4000cf80: 40 00 06 e7 call 4000eb1c <memcpy>
4000cf84: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000cf88: 90 07 bf f8 add %fp, -8, %o0
4000cf8c: 7f ff d9 69 call 40003530 <gettimeofday>
4000cf90: 92 10 20 00 clr %o1
4000cf94: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cf98: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000cf9c: 81 c7 e0 08 ret
4000cfa0: 81 e8 00 00 restore
4000d090 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000d090: 9d e3 bf a0 save %sp, -96, %sp
/*
* 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;
4000d094: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000d098: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 40014ed8 <imfs_memfile_bytes_per_block>
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d09c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4000d0a0: 80 a0 60 00 cmp %g1, 0
4000d0a4: 02 80 00 05 be 4000d0b8 <IMFS_memfile_remove+0x28>
4000d0a8: a1 34 20 02 srl %l0, 2, %l0
memfile_free_blocks_in_table( &info->indirect, to_free );
4000d0ac: 90 06 20 58 add %i0, 0x58, %o0
4000d0b0: 7f ff ff e3 call 4000d03c <memfile_free_blocks_in_table>
4000d0b4: 92 10 00 10 mov %l0, %o1
}
if ( info->doubly_indirect ) {
4000d0b8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000d0bc: a2 10 20 00 clr %l1
4000d0c0: 80 a0 60 00 cmp %g1, 0
4000d0c4: 12 80 00 0c bne 4000d0f4 <IMFS_memfile_remove+0x64> <== NEVER TAKEN
4000d0c8: 25 10 00 53 sethi %hi(0x40014c00), %l2
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000d0cc: 10 80 00 14 b 4000d11c <IMFS_memfile_remove+0x8c>
4000d0d0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4000d0d4: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
4000d0d8: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED
4000d0dc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000d0e0: 02 80 00 04 be 4000d0f0 <IMFS_memfile_remove+0x60> <== NOT EXECUTED
4000d0e4: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
4000d0e8: 7f ff ff d5 call 4000d03c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000d0ec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000d0f0: a2 04 60 01 inc %l1 <== NOT EXECUTED
4000d0f4: c2 04 a2 d8 ld [ %l2 + 0x2d8 ], %g1 <== NOT EXECUTED
4000d0f8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000d0fc: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000d100: 2a bf ff f5 bcs,a 4000d0d4 <IMFS_memfile_remove+0x44> <== NOT EXECUTED
4000d104: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== 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 );
4000d108: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
4000d10c: 7f ff ff cc call 4000d03c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000d110: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
4000d114: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
4000d118: a2 10 20 00 clr %l1 <== NOT EXECUTED
4000d11c: 80 a0 60 00 cmp %g1, 0
4000d120: 12 80 00 1c bne 4000d190 <IMFS_memfile_remove+0x100> <== NEVER TAKEN
4000d124: 29 10 00 53 sethi %hi(0x40014c00), %l4
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000d128: 81 c7 e0 08 ret
4000d12c: 91 e8 20 00 restore %g0, 0, %o0
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000d130: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000d134: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4000d138: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000d13c: 02 80 00 1b be 4000d1a8 <IMFS_memfile_remove+0x118> <== NOT EXECUTED
4000d140: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000d144: 10 80 00 09 b 4000d168 <IMFS_memfile_remove+0xd8> <== NOT EXECUTED
4000d148: a6 10 20 00 clr %l3 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4000d14c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d150: 02 80 00 04 be 4000d160 <IMFS_memfile_remove+0xd0> <== NOT EXECUTED
4000d154: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000d158: 7f ff ff b9 call 4000d03c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000d15c: 92 10 00 10 mov %l0, %o1 <== 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++ ) {
4000d160: a6 04 e0 01 inc %l3 <== NOT EXECUTED
4000d164: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
4000d168: c2 05 22 d8 ld [ %l4 + 0x2d8 ], %g1 <== NOT EXECUTED
4000d16c: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000d170: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
4000d174: 2a bf ff f6 bcs,a 4000d14c <IMFS_memfile_remove+0xbc> <== NOT EXECUTED
4000d178: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000d17c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
4000d180: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000d184: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
4000d188: 7f ff ff ad call 4000d03c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000d18c: a2 04 60 01 inc %l1 <== 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++ ) {
4000d190: c2 05 22 d8 ld [ %l4 + 0x2d8 ], %g1 <== NOT EXECUTED
4000d194: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000d198: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000d19c: 2a bf ff e5 bcs,a 4000d130 <IMFS_memfile_remove+0xa0> <== NOT EXECUTED
4000d1a0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000d1a4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000d1a8: 7f ff ff a5 call 4000d03c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000d1ac: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000d1b0: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000d1b4: 81 c7 e0 08 ret <== NOT EXECUTED
4000d1b8: 81 e8 00 00 restore <== NOT EXECUTED
4000d1bc <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000d1bc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d1c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d1c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000d1c8: 7f ff fe 56 call 4000cb20 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
4000d1cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
4000d1d0: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000d1d4: 02 80 00 05 be 4000d1e8 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
4000d1d8: 01 00 00 00 nop <== NOT EXECUTED
ptr = *block_ptr;
4000d1dc: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
4000d1e0: 7f ff ff 8e call 4000d018 <memfile_free_block> <== NOT EXECUTED
4000d1e4: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
return 1;
}
4000d1e8: 81 c7 e0 08 ret <== NOT EXECUTED
4000d1ec: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
4000d324 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000d324: 9d e3 bf 98 save %sp, -104, %sp
/*
* Error check arguments
*/
if ( !source )
4000d328: 80 a6 e0 00 cmp %i3, 0
4000d32c: 02 80 00 05 be 4000d340 <IMFS_memfile_write+0x1c> <== NEVER TAKEN
4000d330: a0 10 00 18 mov %i0, %l0
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4000d334: 80 a7 20 00 cmp %i4, 0
4000d338: 32 80 00 06 bne,a 4000d350 <IMFS_memfile_write+0x2c> <== ALWAYS TAKEN
4000d33c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000d340: 40 00 03 9d call 4000e1b4 <__errno> <== NOT EXECUTED
4000d344: 01 00 00 00 nop <== NOT EXECUTED
4000d348: 10 80 00 15 b 4000d39c <IMFS_memfile_write+0x78> <== NOT EXECUTED
4000d34c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
4000d350: 80 a0 60 00 cmp %g1, 0
4000d354: 06 80 00 09 bl 4000d378 <IMFS_memfile_write+0x54> <== NEVER TAKEN
4000d358: 94 07 00 1a add %i4, %i2, %o2
4000d35c: 80 a0 60 00 cmp %g1, 0
4000d360: 12 80 00 12 bne 4000d3a8 <IMFS_memfile_write+0x84> <== NEVER TAKEN
4000d364: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000d368: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000d36c: 80 a0 40 0a cmp %g1, %o2
4000d370: 1a 80 00 0e bcc 4000d3a8 <IMFS_memfile_write+0x84> <== NEVER TAKEN
4000d374: 03 10 00 53 sethi %hi(0x40014c00), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
4000d378: 90 10 00 10 mov %l0, %o0
4000d37c: 7f ff ff 9d call 4000d1f0 <IMFS_memfile_extend>
4000d380: 92 10 20 00 clr %o1
if ( status )
4000d384: 80 a2 20 00 cmp %o0, 0
4000d388: 02 80 00 08 be 4000d3a8 <IMFS_memfile_write+0x84>
4000d38c: 03 10 00 53 sethi %hi(0x40014c00), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d390: 40 00 03 89 call 4000e1b4 <__errno>
4000d394: 01 00 00 00 nop
4000d398: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000d39c: c2 22 00 00 st %g1, [ %o0 ]
4000d3a0: 81 c7 e0 08 ret
4000d3a4: 91 e8 3f ff restore %g0, -1, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d3a8: e2 00 62 d8 ld [ %g1 + 0x2d8 ], %l1
4000d3ac: 90 10 00 19 mov %i1, %o0
4000d3b0: a7 3c 60 1f sra %l1, 0x1f, %l3
4000d3b4: 96 10 00 11 mov %l1, %o3
4000d3b8: 94 10 00 13 mov %l3, %o2
4000d3bc: 40 00 13 db call 40012328 <__moddi3>
4000d3c0: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d3c4: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d3c8: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d3cc: 90 10 00 19 mov %i1, %o0
4000d3d0: 92 10 00 1a mov %i2, %o1
4000d3d4: 40 00 12 e9 call 40011f78 <__divdi3>
4000d3d8: 96 10 00 11 mov %l1, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000d3dc: b0 10 20 00 clr %i0
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
4000d3e0: 80 a4 a0 00 cmp %l2, 0
4000d3e4: 02 80 00 14 be 4000d434 <IMFS_memfile_write+0x110>
4000d3e8: a6 10 00 09 mov %o1, %l3
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 );
4000d3ec: 90 10 00 10 mov %l0, %o0
4000d3f0: 7f ff fd cc call 4000cb20 <IMFS_memfile_get_block_pointer>
4000d3f4: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d3f8: 80 a2 20 00 cmp %o0, 0
4000d3fc: 02 80 00 36 be 4000d4d4 <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
4000d400: 01 00 00 00 nop
*/
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;
4000d404: b0 24 40 12 sub %l1, %l2, %i0
4000d408: 80 a6 00 1c cmp %i0, %i4
4000d40c: 38 80 00 02 bgu,a 4000d414 <IMFS_memfile_write+0xf0>
4000d410: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000d414: d0 02 00 00 ld [ %o0 ], %o0
4000d418: 92 10 00 1b mov %i3, %o1
4000d41c: 90 02 00 12 add %o0, %l2, %o0
4000d420: 94 10 00 18 mov %i0, %o2
4000d424: 40 00 05 be call 4000eb1c <memcpy>
4000d428: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000d42c: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000d430: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d434: 25 10 00 53 sethi %hi(0x40014c00), %l2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d438: 10 80 00 0f b 4000d474 <IMFS_memfile_write+0x150>
4000d43c: e2 04 a2 d8 ld [ %l2 + 0x2d8 ], %l1 ! 40014ed8 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d440: 92 10 00 13 mov %l3, %o1
4000d444: 7f ff fd b7 call 4000cb20 <IMFS_memfile_get_block_pointer>
4000d448: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d44c: 80 a2 20 00 cmp %o0, 0
4000d450: 02 80 00 21 be 4000d4d4 <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
4000d454: 92 10 00 1b mov %i3, %o1
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 );
4000d458: d0 02 00 00 ld [ %o0 ], %o0
4000d45c: 94 10 00 11 mov %l1, %o2
4000d460: 40 00 05 af call 4000eb1c <memcpy>
4000d464: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
4000d468: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000d46c: b8 27 00 11 sub %i4, %l1, %i4
*
* 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(
4000d470: b0 06 00 11 add %i0, %l1, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d474: c2 04 a2 d8 ld [ %l2 + 0x2d8 ], %g1
4000d478: 80 a7 00 01 cmp %i4, %g1
4000d47c: 1a bf ff f1 bcc 4000d440 <IMFS_memfile_write+0x11c>
4000d480: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
to_copy = my_length;
if ( my_length ) {
4000d484: 80 a7 20 00 cmp %i4, 0
4000d488: 02 80 00 0e be 4000d4c0 <IMFS_memfile_write+0x19c>
4000d48c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d490: 90 10 00 10 mov %l0, %o0
4000d494: 92 10 00 13 mov %l3, %o1
4000d498: 7f ff fd a2 call 4000cb20 <IMFS_memfile_get_block_pointer>
4000d49c: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d4a0: 80 a2 20 00 cmp %o0, 0
4000d4a4: 02 80 00 0c be 4000d4d4 <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
4000d4a8: 92 10 00 1b mov %i3, %o1
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 );
4000d4ac: d0 02 00 00 ld [ %o0 ], %o0
4000d4b0: 94 10 00 1c mov %i4, %o2
4000d4b4: 40 00 05 9a call 4000eb1c <memcpy>
4000d4b8: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000d4bc: 90 07 bf f8 add %fp, -8, %o0
4000d4c0: 7f ff d8 1c call 40003530 <gettimeofday>
4000d4c4: 92 10 20 00 clr %o1
4000d4c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d4cc: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000d4d0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000d4d4: 81 c7 e0 08 ret
4000d4d8: 81 e8 00 00 restore
40002ca0 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40002ca0: 9d e3 bf 58 save %sp, -168, %sp
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 );
40002ca4: 40 00 31 08 call 4000f0c4 <strlen>
40002ca8: 90 10 00 18 mov %i0, %o0
40002cac: 94 07 bf b8 add %fp, -72, %o2
40002cb0: 92 10 00 08 mov %o0, %o1
40002cb4: 96 07 bf fc add %fp, -4, %o3
40002cb8: 40 00 21 70 call 4000b278 <IMFS_get_token>
40002cbc: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40002cc0: 03 00 00 3c sethi %hi(0xf000), %g1
40002cc4: 05 00 00 10 sethi %hi(0x4000), %g2
40002cc8: 82 0e 40 01 and %i1, %g1, %g1
40002ccc: 80 a0 40 02 cmp %g1, %g2
40002cd0: 02 80 00 18 be 40002d30 <IMFS_mknod+0x90>
40002cd4: 05 00 00 20 sethi %hi(0x8000), %g2
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40002cd8: 80 a0 40 02 cmp %g1, %g2
40002cdc: 02 80 00 17 be 40002d38 <IMFS_mknod+0x98>
40002ce0: 05 00 00 08 sethi %hi(0x2000), %g2
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40002ce4: 80 a0 40 02 cmp %g1, %g2
40002ce8: 22 80 00 07 be,a 40002d04 <IMFS_mknod+0x64>
40002cec: f4 3f bf e0 std %i2, [ %fp + -32 ]
40002cf0: 05 00 00 18 sethi %hi(0x6000), %g2
40002cf4: 80 a0 40 02 cmp %g1, %g2
40002cf8: 12 80 00 05 bne 40002d0c <IMFS_mknod+0x6c>
40002cfc: 05 00 00 04 sethi %hi(0x1000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40002d00: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
40002d04: 10 80 00 0e b 40002d3c <IMFS_mknod+0x9c>
40002d08: 92 10 20 02 mov 2, %o1
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
40002d0c: 80 a0 40 02 cmp %g1, %g2
40002d10: 02 80 00 0b be 40002d3c <IMFS_mknod+0x9c> <== ALWAYS TAKEN
40002d14: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
40002d18: 40 00 2d 27 call 4000e1b4 <__errno> <== NOT EXECUTED
40002d1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002d20: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002d24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002d28: 81 c7 e0 08 ret <== NOT EXECUTED
40002d2c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
40002d30: 10 80 00 03 b 40002d3c <IMFS_mknod+0x9c>
40002d34: 92 10 20 01 mov 1, %o1
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
40002d38: 92 10 20 05 mov 5, %o1
* 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(
40002d3c: 90 10 00 1c mov %i4, %o0
40002d40: 94 07 bf b8 add %fp, -72, %o2
40002d44: 96 10 00 19 mov %i1, %o3
40002d48: 98 07 bf e0 add %fp, -32, %o4
40002d4c: 40 00 1e 9f call 4000a7c8 <IMFS_create_node>
40002d50: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
40002d54: 80 a2 20 00 cmp %o0, 0
40002d58: 12 80 00 06 bne 40002d70 <IMFS_mknod+0xd0>
40002d5c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40002d60: 40 00 2d 15 call 4000e1b4 <__errno>
40002d64: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40002d68: 82 10 20 0c mov 0xc, %g1
40002d6c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40002d70: 81 c7 e0 08 ret
40002d74: 81 e8 00 00 restore
40002d78 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002d78: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002d7c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002d80: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40002d84: 80 a0 a0 01 cmp %g2, 1
40002d88: 22 80 00 08 be,a 40002da8 <IMFS_mount+0x30> <== ALWAYS TAKEN
40002d8c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
40002d90: 40 00 2d 09 call 4000e1b4 <__errno> <== NOT EXECUTED
40002d94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002d98: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002d9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002da0: 81 c7 e0 08 ret <== NOT EXECUTED
40002da4: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40002da8: 81 c7 e0 08 ret
40002dac: 91 e8 20 00 restore %g0, 0, %o0
40004de0 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004de0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
40004de4: 21 10 00 93 sethi %hi(0x40024c00), %l0
40004de8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 ! 40024ca0 <_impure_ptr>
40004dec: 90 06 20 0c add %i0, 0xc, %o0
40004df0: 40 00 34 75 call 40011fc4 <fputs>
40004df4: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004df8: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40004dfc: 82 06 bf ff add %i2, -1, %g1
40004e00: 80 a0 60 06 cmp %g1, 6
40004e04: 38 80 00 2f bgu,a 40004ec0 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
40004e08: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e0c: 83 28 60 02 sll %g1, 2, %g1
40004e10: 05 10 00 13 sethi %hi(0x40004c00), %g2
40004e14: 84 10 a1 c4 or %g2, 0x1c4, %g2 ! 40004dc4 <amba_find_ahbmsts+0x120>
40004e18: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004e1c: 81 c0 40 00 jmp %g1
40004e20: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004e24: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004e28: 90 10 20 2f mov 0x2f, %o0
40004e2c: 40 00 34 30 call 40011eec <fputc>
40004e30: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
40004e34: 10 80 00 27 b 40004ed0 <IMFS_print_jnode+0xf0>
40004e38: 31 10 00 8d sethi %hi(0x40023400), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004e3c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004e40: 13 10 00 8d sethi %hi(0x40023400), %o1
40004e44: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004e48: 92 12 61 90 or %o1, 0x190, %o1
40004e4c: 10 80 00 08 b 40004e6c <IMFS_print_jnode+0x8c>
40004e50: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40004e54: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e58: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
40004e5c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40004e60: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
40004e64: 13 10 00 8d sethi %hi(0x40023400), %o1 <== NOT EXECUTED
40004e68: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 400235a8 <__FUNCTION__.5699+0x210><== NOT EXECUTED
40004e6c: 40 00 34 03 call 40011e78 <fprintf>
40004e70: 31 10 00 8d sethi %hi(0x40023400), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
40004e74: 30 80 00 17 b,a 40004ed0 <IMFS_print_jnode+0xf0>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40004e78: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004e7c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004e80: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004e84: 13 10 00 8d sethi %hi(0x40023400), %o1
40004e88: 40 00 33 fc call 40011e78 <fprintf>
40004e8c: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 400235b8 <__FUNCTION__.5699+0x220>
(uint32_t)the_jnode->info.file.size );
#endif
break;
40004e90: 10 80 00 10 b 40004ed0 <IMFS_print_jnode+0xf0>
40004e94: 31 10 00 8d sethi %hi(0x40023400), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40004e98: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED
40004e9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004ea0: 10 80 00 05 b 40004eb4 <IMFS_print_jnode+0xd4> <== NOT EXECUTED
40004ea4: b0 16 21 c8 or %i0, 0x1c8, %i0 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004ea8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004eac: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED
40004eb0: b0 16 21 e0 or %i0, 0x1e0, %i0 ! 400235e0 <__FUNCTION__.5699+0x248><== NOT EXECUTED
40004eb4: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED
40004eb8: 40 00 34 43 call 40011fc4 <fputs> <== NOT EXECUTED
40004ebc: 81 e8 00 00 restore <== NOT EXECUTED
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004ec0: 33 10 00 8d sethi %hi(0x40023400), %i1 <== NOT EXECUTED
40004ec4: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004ec8: 40 00 33 ec call 40011e78 <fprintf> <== NOT EXECUTED
40004ecc: 93 ee 61 f8 restore %i1, 0x1f8, %o1 <== NOT EXECUTED
return;
}
puts("");
40004ed0: 40 00 3b 45 call 40013be4 <puts>
40004ed4: 91 ee 21 60 restore %i0, 0x160, %o0
40002dbc <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
40002dbc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40002dc0: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
40002dc4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40002dc8: 80 a0 a0 04 cmp %g2, 4
40002dcc: 02 80 00 09 be 40002df0 <IMFS_readlink+0x34> <== ALWAYS TAKEN
40002dd0: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
40002dd4: 40 00 2c f8 call 4000e1b4 <__errno> <== NOT EXECUTED
40002dd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002ddc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002de0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002de4: 81 c7 e0 08 ret <== NOT EXECUTED
40002de8: 81 e8 00 00 restore <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40002dec: b0 06 20 01 inc %i0
40002df0: 80 a6 00 1a cmp %i0, %i2
40002df4: 1a 80 00 08 bcc 40002e14 <IMFS_readlink+0x58>
40002df8: 01 00 00 00 nop
40002dfc: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40002e00: c6 08 80 18 ldub [ %g2 + %i0 ], %g3
40002e04: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2
40002e08: 80 a0 a0 00 cmp %g2, 0
40002e0c: 32 bf ff f8 bne,a 40002dec <IMFS_readlink+0x30>
40002e10: c6 2e 40 18 stb %g3, [ %i1 + %i0 ]
buf[i] = node->info.sym_link.name[i];
return i;
}
40002e14: 81 c7 e0 08 ret
40002e18: 81 e8 00 00 restore
40002e1c <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 */
)
{
40002e1c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002e20: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40002e24: 92 10 00 1b mov %i3, %o1
40002e28: 90 04 20 0c add %l0, 0xc, %o0
40002e2c: 40 00 30 da call 4000f194 <strncpy>
40002e30: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40002e34: c2 04 20 08 ld [ %l0 + 8 ], %g1
40002e38: 80 a0 60 00 cmp %g1, 0
40002e3c: 22 80 00 05 be,a 40002e50 <IMFS_rename+0x34> <== NEVER TAKEN
40002e40: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40002e44: 40 00 11 97 call 400074a0 <_Chain_Extract>
40002e48: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40002e4c: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40002e50: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
40002e54: d0 24 20 08 st %o0, [ %l0 + 8 ]
40002e58: 40 00 11 86 call 40007470 <_Chain_Append>
40002e5c: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40002e60: 90 07 bf f8 add %fp, -8, %o0
40002e64: 40 00 01 b3 call 40003530 <gettimeofday>
40002e68: 92 10 20 00 clr %o1
40002e6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002e70: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40002e74: 81 c7 e0 08 ret
40002e78: 91 e8 20 00 restore %g0, 0, %o0
4000b43c <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b43c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b440: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000b444: b0 10 20 00 clr %i0
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
IMFS_create_orphan( jnode );
4000b448: 7f ff ff cb call 4000b374 <IMFS_create_orphan>
4000b44c: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000b450: 7f ff ff db call 4000b3bc <IMFS_check_node_remove>
4000b454: 90 10 00 10 mov %l0, %o0
return 0;
}
4000b458: 81 c7 e0 08 ret
4000b45c: 81 e8 00 00 restore
4000b460: 40 00 b4 a8 call 40038700 <__end+0x22f00> <== NOT EXECUTED
4000b464: 40 00 b4 d4 call 400387b4 <__end+0x22fb4> <== NOT EXECUTED
4000b468: 40 00 b4 c8 call 40038788 <__end+0x22f88> <== NOT EXECUTED
4000b46c: 40 00 b4 bc call 4003875c <__end+0x22f5c> <== NOT EXECUTED
4000b470: 40 00 b4 bc call 40038760 <__end+0x22f60> <== NOT EXECUTED
4000b474: 40 00 b4 c8 call 40038794 <__end+0x22f94> <== NOT EXECUTED
4000b478 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b478: 9d e3 bf a0 save %sp, -96, %sp
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
4000b47c: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b480: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b484: 84 00 bf fe add %g2, -2, %g2
4000b488: 80 a0 a0 05 cmp %g2, 5
4000b48c: 18 80 00 12 bgu 4000b4d4 <IMFS_stat+0x5c> <== NEVER TAKEN
4000b490: 85 28 a0 02 sll %g2, 2, %g2
4000b494: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b498: 86 10 e0 60 or %g3, 0x60, %g3 ! 4000b460 <IMFS_rmnod+0x24>
4000b49c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b4a0: 81 c0 80 00 jmp %g2
4000b4a4: 01 00 00 00 nop
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4000b4a8: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b4ac: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
4000b4b0: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
4000b4b4: 10 80 00 0e b 4000b4ec <IMFS_stat+0x74>
4000b4b8: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b4bc: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b4c0: 10 80 00 0b b 4000b4ec <IMFS_stat+0x74>
4000b4c4: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b4c8: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
4000b4cc: 10 80 00 08 b 4000b4ec <IMFS_stat+0x74>
4000b4d0: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000b4d4: 40 00 0b 38 call 4000e1b4 <__errno> <== NOT EXECUTED
4000b4d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b4dc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000b4e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b4e4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b4e8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
4000b4ec: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000b4f0: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000b4f4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b4f8: 86 10 e3 fe or %g3, 0x3fe, %g3
4000b4fc: c4 00 80 00 ld [ %g2 ], %g2
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b500: c4 26 60 04 st %g2, [ %i1 + 4 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000b504: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b508: c6 26 40 00 st %g3, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000b50c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
4000b510: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
4000b514: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
4000b518: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
4000b51c: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
4000b520: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
4000b524: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b528: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
4000b52c: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b530: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4000b534: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b538: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b53c: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
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;
4000b540: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b544: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b548: 81 c7 e0 08 ret
4000b54c: 91 e8 20 00 restore %g0, 0, %o0
40002e7c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
40002e7c: 9d e3 bf 58 save %sp, -168, %sp
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
40002e80: 40 00 30 91 call 4000f0c4 <strlen>
40002e84: 90 10 00 1a mov %i2, %o0
40002e88: 96 07 bf fc add %fp, -4, %o3
40002e8c: 92 10 00 08 mov %o0, %o1
40002e90: a0 07 bf b8 add %fp, -72, %l0
40002e94: 90 10 00 1a mov %i2, %o0
40002e98: 40 00 20 f8 call 4000b278 <IMFS_get_token>
40002e9c: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
40002ea0: 40 00 30 74 call 4000f070 <strdup>
40002ea4: 90 10 00 19 mov %i1, %o0
if (info.sym_link.name == NULL) {
40002ea8: 80 a2 20 00 cmp %o0, 0
40002eac: 12 80 00 08 bne 40002ecc <IMFS_symlink+0x50> <== ALWAYS TAKEN
40002eb0: d0 27 bf e0 st %o0, [ %fp + -32 ]
rtems_set_errno_and_return_minus_one(ENOMEM);
40002eb4: 40 00 2c c0 call 4000e1b4 <__errno> <== NOT EXECUTED
40002eb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002ebc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002ec0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002ec4: 81 c7 e0 08 ret
40002ec8: 81 e8 00 00 restore
* 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(
40002ecc: 90 10 00 18 mov %i0, %o0
40002ed0: 92 10 20 04 mov 4, %o1
40002ed4: 94 10 00 10 mov %l0, %o2
40002ed8: 17 00 00 28 sethi %hi(0xa000), %o3
40002edc: 98 07 bf e0 add %fp, -32, %o4
40002ee0: 96 12 e1 ff or %o3, 0x1ff, %o3
40002ee4: 40 00 1e 39 call 4000a7c8 <IMFS_create_node>
40002ee8: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
40002eec: 80 a2 20 00 cmp %o0, 0
40002ef0: 12 bf ff f5 bne 40002ec4 <IMFS_symlink+0x48> <== ALWAYS TAKEN
40002ef4: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
40002ef8: 40 00 01 64 call 40003488 <free> <== NOT EXECUTED
40002efc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
40002f00: 40 00 2c ad call 4000e1b4 <__errno> <== NOT EXECUTED
40002f04: 01 00 00 00 nop <== NOT EXECUTED
40002f08: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002f0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40002f10: 81 c7 e0 08 ret <== NOT EXECUTED
40002f14: 81 e8 00 00 restore <== NOT EXECUTED
40002f18 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002f18: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
40002f1c: e2 06 40 00 ld [ %i1 ], %l1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
40002f20: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40002f24: 80 a0 60 03 cmp %g1, 3
40002f28: 12 80 00 2a bne 40002fd0 <IMFS_unlink+0xb8>
40002f2c: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
40002f30: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
40002f34: 80 a4 e0 00 cmp %l3, 0
40002f38: 12 80 00 08 bne 40002f58 <IMFS_unlink+0x40> <== ALWAYS TAKEN
40002f3c: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40002f40: 40 00 2c 9d call 4000e1b4 <__errno> <== NOT EXECUTED
40002f44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f48: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002f4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f50: 81 c7 e0 08 ret <== NOT EXECUTED
40002f54: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
40002f58: 92 10 00 19 mov %i1, %o1
40002f5c: 94 10 20 14 mov 0x14, %o2
40002f60: 40 00 2e ef call 4000eb1c <memcpy>
40002f64: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40002f68: 90 10 00 12 mov %l2, %o0
40002f6c: 40 00 1e 73 call 4000a938 <IMFS_Set_handlers>
40002f70: e6 27 bf e4 st %l3, [ %fp + -28 ]
/*
* 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)
40002f74: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
40002f78: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40002f7c: 80 a0 a0 01 cmp %g2, 1
40002f80: 12 80 00 0d bne 40002fb4 <IMFS_unlink+0x9c>
40002f84: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
40002f88: c2 07 bf ec ld [ %fp + -20 ], %g1
40002f8c: 90 10 00 18 mov %i0, %o0
40002f90: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002f94: 92 10 00 12 mov %l2, %o1
40002f98: 9f c0 40 00 call %g1
40002f9c: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002fa0: 80 a2 20 00 cmp %o0, 0
40002fa4: 22 80 00 0c be,a 40002fd4 <IMFS_unlink+0xbc>
40002fa8: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002fac: 81 c7 e0 08 ret
40002fb0: 81 e8 00 00 restore
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002fb4: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40002fb8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40002fbc: 40 00 01 5d call 40003530 <gettimeofday>
40002fc0: 92 10 20 00 clr %o1
40002fc4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
40002fc8: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002fcc: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002fd0: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002fd4: 90 10 00 10 mov %l0, %o0
40002fd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002fdc: 9f c0 40 00 call %g1
40002fe0: 92 10 00 19 mov %i1, %o1
return result;
}
40002fe4: 81 c7 e0 08 ret
40002fe8: 91 e8 00 08 restore %g0, %o0, %o0
40002fec <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002fec: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002ff0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002ff4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40002ff8: 80 a0 a0 01 cmp %g2, 1
40002ffc: 22 80 00 06 be,a 40003014 <IMFS_unmount+0x28> <== ALWAYS TAKEN
40003000: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003004: 40 00 2c 6c call 4000e1b4 <__errno> <== NOT EXECUTED
40003008: 01 00 00 00 nop <== NOT EXECUTED
4000300c: 10 80 00 08 b 4000302c <IMFS_unmount+0x40> <== NOT EXECUTED
40003010: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
40003014: 80 a0 a0 00 cmp %g2, 0
40003018: 32 80 00 08 bne,a 40003038 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
4000301c: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
40003020: 40 00 2c 65 call 4000e1b4 <__errno> <== NOT EXECUTED
40003024: 01 00 00 00 nop <== NOT EXECUTED
40003028: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000302c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003030: 81 c7 e0 08 ret <== NOT EXECUTED
40003034: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
40003038: 81 c7 e0 08 ret
4000303c: 91 e8 20 00 restore %g0, 0, %o0
40002ad4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002ad4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
40002ad8: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40002adc: 12 80 00 08 bne 40002afc <Stack_check_Dump_threads_usage+0x28><== NOT EXECUTED
40002ae0: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
40002ae4: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
40002ae8: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 4001572c <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED
40002aec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002af0: 02 80 00 32 be 40002bb8 <Stack_check_Dump_threads_usage+0xe4><== NOT EXECUTED
40002af4: b0 10 20 00 clr %i0 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40002af8: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
40002afc: e4 00 63 28 ld [ %g1 + 0x328 ], %l2 ! 40015728 <Stack_check_Interrupt_stack><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
40002b00: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40002b04: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED
40002b08: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
40002b0c: 02 80 00 11 be 40002b50 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40002b10: 05 10 00 55 sethi %hi(0x40015400), %g2 <== NOT EXECUTED
(*print_handler)(
40002b14: e2 06 20 08 ld [ %i0 + 8 ], %l1 <== NOT EXECUTED
40002b18: e6 00 a0 48 ld [ %g2 + 0x48 ], %l3 <== NOT EXECUTED
40002b1c: e0 00 60 4c ld [ %g1 + 0x4c ], %l0 <== NOT EXECUTED
40002b20: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40002b24: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40002b28: 40 00 10 14 call 40006b78 <rtems_object_get_name> <== NOT EXECUTED
40002b2c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40002b30: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002b34: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40002b38: 92 12 62 20 or %o1, 0x220, %o1 <== NOT EXECUTED
40002b3c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40002b40: 9f c4 00 00 call %l0 <== NOT EXECUTED
40002b44: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002b48: 10 80 00 09 b 40002b6c <Stack_check_Dump_threads_usage+0x98><== NOT EXECUTED
40002b4c: 03 10 00 55 sethi %hi(0x40015400), %g1 <== 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 );
40002b50: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001544c <print_handler><== NOT EXECUTED
40002b54: d0 00 a0 48 ld [ %g2 + 0x48 ], %o0 <== NOT EXECUTED
40002b58: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002b5c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40002b60: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002b64: 92 12 62 30 or %o1, 0x230, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002b68: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40002b6c: 23 10 00 55 sethi %hi(0x40015400), %l1 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002b70: 84 10 63 28 or %g1, 0x328, %g2 <== NOT EXECUTED
40002b74: d6 00 63 28 ld [ %g1 + 0x328 ], %o3 <== NOT EXECUTED
40002b78: d4 00 a0 04 ld [ %g2 + 4 ], %o2 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40002b7c: 21 10 00 55 sethi %hi(0x40015400), %l0 <== NOT EXECUTED
40002b80: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 <== NOT EXECUTED
40002b84: d0 04 20 48 ld [ %l0 + 0x48 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002b88: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40002b8c: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002b90: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40002b94: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
40002b98: 98 10 20 00 clr %o4 <== NOT EXECUTED
40002b9c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002ba0: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40002ba4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 <== NOT EXECUTED
40002ba8: d0 04 20 48 ld [ %l0 + 0x48 ], %o0 <== NOT EXECUTED
40002bac: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002bb0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002bb4: 92 12 62 60 or %o1, 0x260, %o1 ! 40014260 <__FUNCTION__.5699+0x238><== NOT EXECUTED
40002bb8: 81 c7 e0 08 ret <== NOT EXECUTED
40002bbc: 81 e8 00 00 restore <== NOT EXECUTED
40002bc0 <Stack_check_Initialize>:
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
}
40002bc0: 81 c3 e0 08 retl <== NOT EXECUTED
40002c20 <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
40002c20: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
40002c24: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
40002c28: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
40002c2c: 40 00 06 49 call 40004550 <printk> <== NOT EXECUTED
40002c30: 90 12 22 70 or %o0, 0x270, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40002c34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002c38: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40002c3c: 40 00 06 45 call 40004550 <printk> <== NOT EXECUTED
40002c40: 90 12 22 80 or %o0, 0x280, %o0 ! 40014280 <__FUNCTION__.5699+0x258><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40002c44: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40002c48: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40002c4c: 40 00 06 41 call 40004550 <printk> <== NOT EXECUTED
40002c50: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 400142a0 <__FUNCTION__.5699+0x278><== NOT EXECUTED
printk(
40002c54: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40002c58: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40002c5c: 40 00 06 3d call 40004550 <printk> <== NOT EXECUTED
40002c60: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 400142b8 <__FUNCTION__.5699+0x290><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40002c64: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40002c68: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40002c6c: 40 00 0f c3 call 40006b78 <rtems_object_get_name> <== NOT EXECUTED
40002c70: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40002c74: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002c78: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40002c7c: 40 00 06 35 call 40004550 <printk> <== NOT EXECUTED
40002c80: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 400142d0 <__FUNCTION__.5699+0x2a8><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
40002c84: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED
40002c88: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40002c8c: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40002c90: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40002c94: 40 00 06 2f call 40004550 <printk> <== NOT EXECUTED
40002c98: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
40002c9c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40002ca0: 12 80 00 07 bne 40002cbc <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
40002ca4: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
printk(
40002ca8: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40002cac: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
40002cb0: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40002cb4: 40 00 06 27 call 40004550 <printk> <== NOT EXECUTED
40002cb8: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40002cbc: 40 00 11 e6 call 40007454 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002cc0: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40017f94 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017f94: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40017f98: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017f9c: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40017fa0: 80 a6 80 01 cmp %i2, %g1
40017fa4: 18 80 00 16 bgu 40017ffc <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
40017fa8: b0 10 20 01 mov 1, %i0
* 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 ) {
40017fac: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017fb0: 80 a0 60 00 cmp %g1, 0
40017fb4: 02 80 00 0b be 40017fe0 <_CORE_message_queue_Broadcast+0x4c>
40017fb8: a2 10 20 00 clr %l1
*count = 0;
40017fbc: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017fc0: 81 c7 e0 08 ret
40017fc4: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017fc8: 92 10 00 19 mov %i1, %o1
40017fcc: 40 00 21 0c call 400203fc <memcpy>
40017fd0: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017fd4: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
40017fd8: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017fdc: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
40017fe0: 40 00 0a 2c call 4001a890 <_Thread_queue_Dequeue>
40017fe4: 90 10 00 10 mov %l0, %o0
40017fe8: a4 92 20 00 orcc %o0, 0, %l2
40017fec: 32 bf ff f7 bne,a 40017fc8 <_CORE_message_queue_Broadcast+0x34>
40017ff0: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40017ff4: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017ff8: b0 10 20 00 clr %i0
}
40017ffc: 81 c7 e0 08 ret
40018000: 81 e8 00 00 restore
400107c8 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
400107c8: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
400107cc: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
400107d0: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
400107d4: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
400107d8: a0 10 00 18 mov %i0, %l0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
400107dc: 80 8e e0 03 btst 3, %i3
400107e0: 02 80 00 07 be 400107fc <_CORE_message_queue_Initialize+0x34>
400107e4: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400107e8: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400107ec: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400107f0: 80 a4 80 1b cmp %l2, %i3
400107f4: 0a 80 00 22 bcs 4001087c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
400107f8: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
400107fc: a2 04 a0 10 add %l2, 0x10, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
40010800: 92 10 00 1a mov %i2, %o1
40010804: 90 10 00 11 mov %l1, %o0
40010808: 40 00 3d 44 call 4001fd18 <.umul>
4001080c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010810: 80 a2 00 12 cmp %o0, %l2
40010814: 0a 80 00 1a bcs 4001087c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
40010818: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
4001081c: 40 00 0b 7b call 40013608 <_Workspace_Allocate>
40010820: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40010824: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40010828: 80 a2 20 00 cmp %o0, 0
4001082c: 02 80 00 14 be 4001087c <_CORE_message_queue_Initialize+0xb4>
40010830: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40010834: 90 04 20 60 add %l0, 0x60, %o0
40010838: 94 10 00 1a mov %i2, %o2
4001083c: 40 00 13 91 call 40015680 <_Chain_Initialize>
40010840: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40010844: 82 04 20 54 add %l0, 0x54, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40010848: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
4001084c: 82 04 20 50 add %l0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40010850: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
_Thread_queue_Initialize(
40010854: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40010858: c0 24 20 54 clr [ %l0 + 0x54 ]
4001085c: 82 18 60 01 xor %g1, 1, %g1
40010860: 80 a0 00 01 cmp %g0, %g1
40010864: 90 10 00 10 mov %l0, %o0
40010868: 92 60 3f ff subx %g0, -1, %o1
4001086c: 94 10 20 80 mov 0x80, %o2
40010870: 96 10 20 06 mov 6, %o3
40010874: 40 00 08 53 call 400129c0 <_Thread_queue_Initialize>
40010878: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4001087c: 81 c7 e0 08 ret
40010880: 81 e8 00 00 restore
40010884 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
40010884: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
40010888: 27 10 00 96 sethi %hi(0x40025800), %l3
4001088c: a6 14 e3 3c or %l3, 0x33c, %l3 ! 40025b3c <_Per_CPU_Information>
40010890: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
40010894: a0 10 00 19 mov %i1, %l0
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
40010898: 7f ff da ad call 4000734c <sparc_disable_interrupts>
4001089c: c0 24 a0 34 clr [ %l2 + 0x34 ]
400108a0: 82 10 00 08 mov %o0, %g1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400108a4: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400108a8: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
400108ac: 80 a4 40 02 cmp %l1, %g2
400108b0: 02 80 00 15 be 40010904 <_CORE_message_queue_Seize+0x80>
400108b4: 86 06 20 50 add %i0, 0x50, %g3
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
400108b8: c4 04 40 00 ld [ %l1 ], %g2
the_chain->first = new_first;
400108bc: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
400108c0: 80 a4 60 00 cmp %l1, 0
400108c4: 02 80 00 10 be 40010904 <_CORE_message_queue_Seize+0x80> <== NEVER TAKEN
400108c8: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
400108cc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400108d0: 82 00 7f ff add %g1, -1, %g1
400108d4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
400108d8: 7f ff da a1 call 4000735c <sparc_enable_interrupts>
400108dc: b0 06 20 60 add %i0, 0x60, %i0
*size_p = the_message->Contents.size;
400108e0: d4 04 60 08 ld [ %l1 + 8 ], %o2
_Thread_Executing->Wait.count =
400108e4: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
400108e8: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
400108ec: c0 20 60 24 clr [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400108f0: 90 10 00 1a mov %i2, %o0
400108f4: 40 00 1d f9 call 400180d8 <memcpy>
400108f8: 92 04 60 0c add %l1, 0xc, %o1
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
400108fc: 7f ff ff 83 call 40010708 <_Chain_Append>
40010900: 93 e8 00 11 restore %g0, %l1, %o1
return;
}
#endif
}
if ( !wait ) {
40010904: 80 8f 20 ff btst 0xff, %i4
40010908: 32 80 00 08 bne,a 40010928 <_CORE_message_queue_Seize+0xa4>
4001090c: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
40010910: 7f ff da 93 call 4000735c <sparc_enable_interrupts>
40010914: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
40010918: 82 10 20 04 mov 4, %g1
4001091c: c2 24 a0 34 st %g1, [ %l2 + 0x34 ]
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
40010920: 81 c7 e0 08 ret
40010924: 81 e8 00 00 restore
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;
40010928: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
4001092c: f0 24 a0 44 st %i0, [ %l2 + 0x44 ]
executing->Wait.id = id;
40010930: e0 24 a0 20 st %l0, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
40010934: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
40010938: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
4001093c: 90 10 00 01 mov %g1, %o0
40010940: 7f ff da 87 call 4000735c <sparc_enable_interrupts>
40010944: 35 10 00 4a sethi %hi(0x40012800), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
40010948: b2 10 00 1d mov %i5, %i1
4001094c: 40 00 07 75 call 40012720 <_Thread_queue_Enqueue_with_handler>
40010950: 95 ee a2 a0 restore %i2, 0x2a0, %o2
4000762c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
4000762c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007630: 03 10 00 54 sethi %hi(0x40015000), %g1
40007634: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40015368 <_Thread_Dispatch_disable_level>
40007638: 80 a0 60 00 cmp %g1, 0
4000763c: 02 80 00 0d be 40007670 <_CORE_mutex_Seize+0x44>
40007640: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007644: 80 8e a0 ff btst 0xff, %i2
40007648: 02 80 00 0b be 40007674 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
4000764c: 90 10 00 18 mov %i0, %o0
40007650: 03 10 00 55 sethi %hi(0x40015400), %g1
40007654: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current>
40007658: 80 a0 60 01 cmp %g1, 1
4000765c: 08 80 00 05 bleu 40007670 <_CORE_mutex_Seize+0x44>
40007660: 90 10 20 00 clr %o0
40007664: 92 10 20 00 clr %o1
40007668: 40 00 01 df call 40007de4 <_Internal_error_Occurred>
4000766c: 94 10 20 12 mov 0x12, %o2
40007670: 90 10 00 18 mov %i0, %o0
40007674: 40 00 12 ad call 4000c128 <_CORE_mutex_Seize_interrupt_trylock>
40007678: 92 07 a0 54 add %fp, 0x54, %o1
4000767c: 80 a2 20 00 cmp %o0, 0
40007680: 02 80 00 0a be 400076a8 <_CORE_mutex_Seize+0x7c>
40007684: 80 8e a0 ff btst 0xff, %i2
40007688: 35 10 00 55 sethi %hi(0x40015400), %i2
4000768c: 12 80 00 09 bne 400076b0 <_CORE_mutex_Seize+0x84>
40007690: b4 16 a1 cc or %i2, 0x1cc, %i2 ! 400155cc <_Per_CPU_Information>
40007694: 7f ff e9 ac call 40001d44 <sparc_enable_interrupts>
40007698: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000769c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400076a0: 84 10 20 01 mov 1, %g2
400076a4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
400076a8: 81 c7 e0 08 ret
400076ac: 81 e8 00 00 restore
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;
400076b0: 82 10 20 01 mov 1, %g1
400076b4: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
400076b8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400076bc: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
400076c0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
400076c4: 03 10 00 54 sethi %hi(0x40015000), %g1
400076c8: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level>
400076cc: 84 00 a0 01 inc %g2
400076d0: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
400076d4: 7f ff e9 9c call 40001d44 <sparc_enable_interrupts>
400076d8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400076dc: 90 10 00 18 mov %i0, %o0
400076e0: 7f ff ff ba call 400075c8 <_CORE_mutex_Seize_interrupt_blocking>
400076e4: 92 10 00 1b mov %i3, %o1
400076e8: 81 c7 e0 08 ret
400076ec: 81 e8 00 00 restore
4000c128 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4000c128: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000c12c: 03 10 00 55 sethi %hi(0x40015400), %g1
4000c130: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400155d8 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000c134: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4000c138: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000c13c: 80 a0 a0 00 cmp %g2, 0
4000c140: 02 80 00 2f be 4000c1fc <_CORE_mutex_Seize_interrupt_trylock+0xd4>
4000c144: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000c148: c4 00 60 08 ld [ %g1 + 8 ], %g2
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
4000c14c: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000c150: c4 26 20 60 st %g2, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
4000c154: 84 10 20 01 mov 1, %g2
4000c158: c4 26 20 54 st %g2, [ %i0 + 0x54 ]
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000c15c: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000c160: 80 a0 a0 02 cmp %g2, 2
4000c164: 02 80 00 05 be 4000c178 <_CORE_mutex_Seize_interrupt_trylock+0x50>
4000c168: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
4000c16c: 80 a0 a0 03 cmp %g2, 3
4000c170: 12 80 00 07 bne 4000c18c <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000c174: 01 00 00 00 nop
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000c178: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
4000c17c: 80 a0 a0 03 cmp %g2, 3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000c180: 88 00 e0 01 add %g3, 1, %g4
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
4000c184: 02 80 00 03 be 4000c190 <_CORE_mutex_Seize_interrupt_trylock+0x68>
4000c188: c8 20 60 1c st %g4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000c18c: 30 80 00 2b b,a 4000c238 <_CORE_mutex_Seize_interrupt_trylock+0x110>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000c190: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
current = executing->current_priority;
4000c194: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
if ( current == ceiling ) {
4000c198: 80 a1 00 02 cmp %g4, %g2
4000c19c: 12 80 00 03 bne 4000c1a8 <_CORE_mutex_Seize_interrupt_trylock+0x80>
4000c1a0: 01 00 00 00 nop
_ISR_Enable( *level_p );
4000c1a4: 30 80 00 25 b,a 4000c238 <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
}
if ( current > ceiling ) {
4000c1a8: 08 80 00 0f bleu 4000c1e4 <_CORE_mutex_Seize_interrupt_trylock+0xbc>
4000c1ac: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c1b0: 03 10 00 54 sethi %hi(0x40015000), %g1
4000c1b4: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level>
4000c1b8: 84 00 a0 01 inc %g2
4000c1bc: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000c1c0: 7f ff d6 e1 call 40001d44 <sparc_enable_interrupts>
4000c1c4: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000c1c8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
4000c1cc: d2 04 20 4c ld [ %l0 + 0x4c ], %o1
4000c1d0: 7f ff f1 56 call 40008728 <_Thread_Change_priority>
4000c1d4: 94 10 20 00 clr %o2
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000c1d8: 7f ff f2 b8 call 40008cb8 <_Thread_Enable_dispatch>
4000c1dc: b0 10 20 00 clr %i0
4000c1e0: 30 80 00 1d b,a 4000c254 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000c1e4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
4000c1e8: c0 24 20 54 clr [ %l0 + 0x54 ]
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000c1ec: 84 10 20 01 mov 1, %g2
4000c1f0: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
4000c1f4: c6 20 60 1c st %g3, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000c1f8: 30 80 00 10 b,a 4000c238 <_CORE_mutex_Seize_interrupt_trylock+0x110>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4000c1fc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
4000c200: 80 a0 80 01 cmp %g2, %g1
4000c204: 12 80 00 14 bne 4000c254 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000c208: b0 10 20 01 mov 1, %i0
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000c20c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4000c210: 80 a0 60 00 cmp %g1, 0
4000c214: 22 80 00 07 be,a 4000c230 <_CORE_mutex_Seize_interrupt_trylock+0x108>
4000c218: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000c21c: 80 a0 60 01 cmp %g1, 1
4000c220: 12 80 00 0d bne 4000c254 <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN
4000c224: 82 10 20 02 mov 2, %g1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4000c228: 10 80 00 08 b 4000c248 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED
4000c22c: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] <== NOT EXECUTED
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000c230: 82 00 60 01 inc %g1
4000c234: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
4000c238: 7f ff d6 c3 call 40001d44 <sparc_enable_interrupts>
4000c23c: d0 06 40 00 ld [ %i1 ], %o0
return 0;
4000c240: 81 c7 e0 08 ret
4000c244: 91 e8 20 00 restore %g0, 0, %o0
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( *level_p );
4000c248: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000c24c: 7f ff d6 be call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
4000c250: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000c254: 81 c7 e0 08 ret
4000c258: 81 e8 00 00 restore
4000786c <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
4000786c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40007870: 90 10 00 18 mov %i0, %o0
40007874: 40 00 05 ec call 40009024 <_Thread_queue_Dequeue>
40007878: a0 10 00 18 mov %i0, %l0
4000787c: 80 a2 20 00 cmp %o0, 0
40007880: 12 80 00 0e bne 400078b8 <_CORE_semaphore_Surrender+0x4c>
40007884: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40007888: 7f ff e9 2b call 40001d34 <sparc_disable_interrupts>
4000788c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007890: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007894: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007898: 80 a0 40 02 cmp %g1, %g2
4000789c: 1a 80 00 05 bcc 400078b0 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
400078a0: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
400078a4: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
400078a8: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
400078ac: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
400078b0: 7f ff e9 25 call 40001d44 <sparc_enable_interrupts>
400078b4: 01 00 00 00 nop
}
return status;
}
400078b8: 81 c7 e0 08 ret
400078bc: 81 e8 00 00 restore
400064c0 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
400064c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
400064c4: 03 10 00 55 sethi %hi(0x40015400), %g1
400064c8: e0 00 61 d8 ld [ %g1 + 0x1d8 ], %l0 ! 400155d8 <_Per_CPU_Information+0xc>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
400064cc: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
400064d0: 7f ff ee 19 call 40001d34 <sparc_disable_interrupts>
400064d4: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
400064d8: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
400064dc: a2 8e 00 01 andcc %i0, %g1, %l1
400064e0: 02 80 00 0f be 4000651c <_Event_Seize+0x5c>
400064e4: 80 8e 60 01 btst 1, %i1
400064e8: 80 a4 40 18 cmp %l1, %i0
400064ec: 22 80 00 06 be,a 40006504 <_Event_Seize+0x44>
400064f0: 82 28 40 11 andn %g1, %l1, %g1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
400064f4: 80 8e 60 02 btst 2, %i1
400064f8: 22 80 00 09 be,a 4000651c <_Event_Seize+0x5c> <== NEVER TAKEN
400064fc: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40006500: 82 28 40 11 andn %g1, %l1, %g1
api->pending_events =
40006504: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
40006508: 7f ff ee 0f call 40001d44 <sparc_enable_interrupts>
4000650c: 01 00 00 00 nop
40006510: e2 26 c0 00 st %l1, [ %i3 ]
40006514: 81 c7 e0 08 ret
40006518: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
4000651c: 22 80 00 09 be,a 40006540 <_Event_Seize+0x80>
40006520: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
_ISR_Enable( level );
40006524: 7f ff ee 08 call 40001d44 <sparc_enable_interrupts>
40006528: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
4000652c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
40006530: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
40006534: e2 26 c0 00 st %l1, [ %i3 ]
40006538: 81 c7 e0 08 ret
4000653c: 81 e8 00 00 restore
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
40006540: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40006544: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006548: 84 10 20 01 mov 1, %g2
4000654c: 03 10 00 55 sethi %hi(0x40015400), %g1
40006550: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] ! 400155e8 <_Event_Sync_state>
_ISR_Enable( level );
40006554: 7f ff ed fc call 40001d44 <sparc_enable_interrupts>
40006558: 01 00 00 00 nop
if ( ticks ) {
4000655c: 80 a6 a0 00 cmp %i2, 0
40006560: 02 80 00 0f be 4000659c <_Event_Seize+0xdc>
40006564: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
40006568: c2 04 20 08 ld [ %l0 + 8 ], %g1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000656c: 05 10 00 19 sethi %hi(0x40006400), %g2
40006570: 84 10 a3 74 or %g2, 0x374, %g2 ! 40006774 <_Event_Timeout>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006574: 11 10 00 55 sethi %hi(0x40015400), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006578: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
4000657c: c4 24 20 64 st %g2, [ %l0 + 0x64 ]
the_watchdog->id = id;
40006580: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
the_watchdog->user_data = user_data;
40006584: c0 24 20 6c clr [ %l0 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006588: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000658c: 90 12 20 2c or %o0, 0x2c, %o0
40006590: 40 00 0d fb call 40009d7c <_Watchdog_Insert>
40006594: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40006598: 90 10 00 10 mov %l0, %o0
4000659c: 40 00 0c 0d call 400095d0 <_Thread_Set_state>
400065a0: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
400065a4: 7f ff ed e4 call 40001d34 <sparc_disable_interrupts>
400065a8: 01 00 00 00 nop
sync_state = _Event_Sync_state;
400065ac: 03 10 00 55 sethi %hi(0x40015400), %g1
400065b0: f0 00 61 e8 ld [ %g1 + 0x1e8 ], %i0 ! 400155e8 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
400065b4: c0 20 61 e8 clr [ %g1 + 0x1e8 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
400065b8: 80 a6 20 01 cmp %i0, 1
400065bc: 12 80 00 04 bne 400065cc <_Event_Seize+0x10c>
400065c0: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
400065c4: 7f ff ed e0 call 40001d44 <sparc_enable_interrupts>
400065c8: 91 e8 00 08 restore %g0, %o0, %o0
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
400065cc: 40 00 08 42 call 400086d4 <_Thread_blocking_operation_Cancel>
400065d0: 95 e8 00 08 restore %g0, %o0, %o2
40006634 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006634: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40006638: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
option_set = (rtems_option) the_thread->Wait.option;
4000663c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
40006640: 7f ff ed bd call 40001d34 <sparc_disable_interrupts>
40006644: a0 10 00 18 mov %i0, %l0
40006648: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
4000664c: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006650: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40006654: 82 88 c0 02 andcc %g3, %g2, %g1
40006658: 12 80 00 03 bne 40006664 <_Event_Surrender+0x30>
4000665c: 09 10 00 55 sethi %hi(0x40015400), %g4
_ISR_Enable( level );
40006660: 30 80 00 42 b,a 40006768 <_Event_Surrender+0x134>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006664: 88 11 21 cc or %g4, 0x1cc, %g4 ! 400155cc <_Per_CPU_Information>
40006668: da 01 20 08 ld [ %g4 + 8 ], %o5
4000666c: 80 a3 60 00 cmp %o5, 0
40006670: 22 80 00 1d be,a 400066e4 <_Event_Surrender+0xb0>
40006674: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
40006678: c8 01 20 0c ld [ %g4 + 0xc ], %g4
4000667c: 80 a4 00 04 cmp %l0, %g4
40006680: 32 80 00 19 bne,a 400066e4 <_Event_Surrender+0xb0>
40006684: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006688: 09 10 00 55 sethi %hi(0x40015400), %g4
4000668c: da 01 21 e8 ld [ %g4 + 0x1e8 ], %o5 ! 400155e8 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40006690: 80 a3 60 02 cmp %o5, 2
40006694: 02 80 00 07 be 400066b0 <_Event_Surrender+0x7c> <== NEVER TAKEN
40006698: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
4000669c: c8 01 21 e8 ld [ %g4 + 0x1e8 ], %g4
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400066a0: 80 a1 20 01 cmp %g4, 1
400066a4: 32 80 00 10 bne,a 400066e4 <_Event_Surrender+0xb0>
400066a8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
400066ac: 80 a0 40 03 cmp %g1, %g3
400066b0: 02 80 00 04 be 400066c0 <_Event_Surrender+0x8c>
400066b4: 80 8c a0 02 btst 2, %l2
400066b8: 02 80 00 0a be 400066e0 <_Event_Surrender+0xac> <== NEVER TAKEN
400066bc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
400066c0: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
400066c4: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400066c8: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
400066cc: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400066d0: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
400066d4: 84 10 20 03 mov 3, %g2
400066d8: 03 10 00 55 sethi %hi(0x40015400), %g1
400066dc: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] ! 400155e8 <_Event_Sync_state>
}
_ISR_Enable( level );
400066e0: 30 80 00 22 b,a 40006768 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
400066e4: 80 89 21 00 btst 0x100, %g4
400066e8: 02 80 00 20 be 40006768 <_Event_Surrender+0x134>
400066ec: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
400066f0: 02 80 00 04 be 40006700 <_Event_Surrender+0xcc>
400066f4: 80 8c a0 02 btst 2, %l2
400066f8: 02 80 00 1c be 40006768 <_Event_Surrender+0x134> <== NEVER TAKEN
400066fc: 01 00 00 00 nop
40006700: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40006704: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006708: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
4000670c: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006710: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40006714: 7f ff ed 8c call 40001d44 <sparc_enable_interrupts>
40006718: 90 10 00 18 mov %i0, %o0
4000671c: 7f ff ed 86 call 40001d34 <sparc_disable_interrupts>
40006720: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006724: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40006728: 80 a0 60 02 cmp %g1, 2
4000672c: 02 80 00 06 be 40006744 <_Event_Surrender+0x110>
40006730: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006734: 7f ff ed 84 call 40001d44 <sparc_enable_interrupts>
40006738: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000673c: 10 80 00 08 b 4000675c <_Event_Surrender+0x128>
40006740: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006744: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40006748: 7f ff ed 7f call 40001d44 <sparc_enable_interrupts>
4000674c: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006750: 40 00 0d e5 call 40009ee4 <_Watchdog_Remove>
40006754: 90 04 20 48 add %l0, 0x48, %o0
40006758: 33 04 00 ff sethi %hi(0x1003fc00), %i1
4000675c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006760: 40 00 08 6b call 4000890c <_Thread_Clear_state>
40006764: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006768: 7f ff ed 77 call 40001d44 <sparc_enable_interrupts>
4000676c: 81 e8 00 00 restore
40006774 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006774: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006778: 90 10 00 18 mov %i0, %o0
4000677c: 40 00 09 5c call 40008cec <_Thread_Get>
40006780: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006784: c2 07 bf fc ld [ %fp + -4 ], %g1
40006788: 80 a0 60 00 cmp %g1, 0
4000678c: 12 80 00 1c bne 400067fc <_Event_Timeout+0x88> <== NEVER TAKEN
40006790: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40006794: 7f ff ed 68 call 40001d34 <sparc_disable_interrupts>
40006798: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000679c: 03 10 00 55 sethi %hi(0x40015400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
400067a0: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400155d8 <_Per_CPU_Information+0xc>
400067a4: 80 a4 00 01 cmp %l0, %g1
400067a8: 12 80 00 09 bne 400067cc <_Event_Timeout+0x58>
400067ac: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
400067b0: 03 10 00 55 sethi %hi(0x40015400), %g1
400067b4: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 400155e8 <_Event_Sync_state>
400067b8: 80 a0 a0 01 cmp %g2, 1
400067bc: 32 80 00 05 bne,a 400067d0 <_Event_Timeout+0x5c>
400067c0: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
400067c4: 84 10 20 02 mov 2, %g2
400067c8: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
400067cc: 82 10 20 06 mov 6, %g1
400067d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
400067d4: 7f ff ed 5c call 40001d44 <sparc_enable_interrupts>
400067d8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400067dc: 90 10 00 10 mov %l0, %o0
400067e0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400067e4: 40 00 08 4a call 4000890c <_Thread_Clear_state>
400067e8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400067ec: 03 10 00 54 sethi %hi(0x40015000), %g1
400067f0: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level>
400067f4: 84 00 bf ff add %g2, -1, %g2
400067f8: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
400067fc: 81 c7 e0 08 ret
40006800: 81 e8 00 00 restore
4000c2d8 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000c2d8: 9d e3 bf 98 save %sp, -104, %sp
4000c2dc: a0 10 00 18 mov %i0, %l0
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c2e0: e4 06 20 08 ld [ %i0 + 8 ], %l2
)
{
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
4000c2e4: ac 06 60 04 add %i1, 4, %l6
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
4000c2e8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000c2ec: 80 a5 80 19 cmp %l6, %i1
4000c2f0: 0a 80 00 67 bcs 4000c48c <_Heap_Allocate_aligned_with_boundary+0x1b4>
4000c2f4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000c2f8: 80 a6 e0 00 cmp %i3, 0
4000c2fc: 02 80 00 08 be 4000c31c <_Heap_Allocate_aligned_with_boundary+0x44>
4000c300: 82 05 20 07 add %l4, 7, %g1
if ( boundary < alloc_size ) {
4000c304: 80 a6 c0 19 cmp %i3, %i1
4000c308: 0a 80 00 61 bcs 4000c48c <_Heap_Allocate_aligned_with_boundary+0x1b4>
4000c30c: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000c310: 22 80 00 03 be,a 4000c31c <_Heap_Allocate_aligned_with_boundary+0x44>
4000c314: b4 10 00 14 mov %l4, %i2
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;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000c318: 82 05 20 07 add %l4, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000c31c: b8 10 20 04 mov 4, %i4
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
alignment = page_size;
4000c320: a2 10 20 00 clr %l1
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;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000c324: c2 27 bf f8 st %g1, [ %fp + -8 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000c328: b8 27 00 19 sub %i4, %i1, %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c32c: 10 80 00 50 b 4000c46c <_Heap_Allocate_aligned_with_boundary+0x194>
4000c330: ba 10 3f f8 mov -8, %i5
/*
* 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 ) {
4000c334: 80 a6 00 16 cmp %i0, %l6
4000c338: 08 80 00 4c bleu 4000c468 <_Heap_Allocate_aligned_with_boundary+0x190>
4000c33c: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000c340: 80 a6 a0 00 cmp %i2, 0
4000c344: 12 80 00 04 bne 4000c354 <_Heap_Allocate_aligned_with_boundary+0x7c>
4000c348: aa 04 a0 08 add %l2, 8, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
4000c34c: 10 80 00 3a b 4000c434 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000c350: b0 10 00 15 mov %l5, %i0
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;
4000c354: c2 07 bf f8 ld [ %fp + -8 ], %g1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4000c358: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- 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;
4000c35c: b0 0e 3f fe and %i0, -2, %i0
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;
4000c360: a6 20 40 17 sub %g1, %l7, %l3
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;
4000c364: b0 04 80 18 add %l2, %i0, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c368: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000c36c: a6 04 c0 18 add %l3, %i0, %l3
+ 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;
4000c370: b0 07 00 18 add %i4, %i0, %i0
4000c374: 40 00 16 55 call 40011cc8 <.urem>
4000c378: 90 10 00 18 mov %i0, %o0
4000c37c: b0 26 00 08 sub %i0, %o0, %i0
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 ) {
4000c380: 80 a6 00 13 cmp %i0, %l3
4000c384: 08 80 00 07 bleu 4000c3a0 <_Heap_Allocate_aligned_with_boundary+0xc8>
4000c388: 80 a6 e0 00 cmp %i3, 0
4000c38c: 90 10 00 13 mov %l3, %o0
4000c390: 40 00 16 4e call 40011cc8 <.urem>
4000c394: 92 10 00 1a mov %i2, %o1
4000c398: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000c39c: 80 a6 e0 00 cmp %i3, 0
4000c3a0: 02 80 00 18 be 4000c400 <_Heap_Allocate_aligned_with_boundary+0x128>
4000c3a4: 80 a6 00 15 cmp %i0, %l5
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000c3a8: 82 05 40 19 add %l5, %i1, %g1
/* 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;
4000c3ac: a6 06 00 19 add %i0, %i1, %l3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000c3b0: 10 80 00 0a b 4000c3d8 <_Heap_Allocate_aligned_with_boundary+0x100>
4000c3b4: c2 27 bf fc st %g1, [ %fp + -4 ]
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000c3b8: 80 a2 00 01 cmp %o0, %g1
4000c3bc: 0a 80 00 2b bcs 4000c468 <_Heap_Allocate_aligned_with_boundary+0x190>
4000c3c0: b0 22 00 19 sub %o0, %i1, %i0
4000c3c4: 92 10 00 1a mov %i2, %o1
4000c3c8: 40 00 16 40 call 40011cc8 <.urem>
4000c3cc: 90 10 00 18 mov %i0, %o0
4000c3d0: b0 26 00 08 sub %i0, %o0, %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000c3d4: a6 06 00 19 add %i0, %i1, %l3
4000c3d8: 90 10 00 13 mov %l3, %o0
4000c3dc: 40 00 16 3b call 40011cc8 <.urem>
4000c3e0: 92 10 00 1b mov %i3, %o1
4000c3e4: 90 24 c0 08 sub %l3, %o0, %o0
/* 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 ) {
4000c3e8: 80 a2 00 13 cmp %o0, %l3
4000c3ec: 1a 80 00 04 bcc 4000c3fc <_Heap_Allocate_aligned_with_boundary+0x124>
4000c3f0: 80 a6 00 08 cmp %i0, %o0
4000c3f4: 0a bf ff f1 bcs 4000c3b8 <_Heap_Allocate_aligned_with_boundary+0xe0>
4000c3f8: c2 07 bf fc ld [ %fp + -4 ], %g1
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 ) {
4000c3fc: 80 a6 00 15 cmp %i0, %l5
4000c400: 2a 80 00 1b bcs,a 4000c46c <_Heap_Allocate_aligned_with_boundary+0x194>
4000c404: e4 04 a0 08 ld [ %l2 + 8 ], %l2
4000c408: a6 27 40 12 sub %i5, %l2, %l3
4000c40c: 90 10 00 18 mov %i0, %o0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000c410: a6 04 c0 18 add %l3, %i0, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c414: 40 00 16 2d call 40011cc8 <.urem>
4000c418: 92 10 00 14 mov %l4, %o1
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;
if ( free_size >= min_block_size || free_size == 0 ) {
4000c41c: 90 a4 c0 08 subcc %l3, %o0, %o0
4000c420: 02 80 00 06 be 4000c438 <_Heap_Allocate_aligned_with_boundary+0x160>
4000c424: 80 a6 20 00 cmp %i0, 0
4000c428: 80 a2 00 17 cmp %o0, %l7
4000c42c: 2a 80 00 10 bcs,a 4000c46c <_Heap_Allocate_aligned_with_boundary+0x194>
4000c430: e4 04 a0 08 ld [ %l2 + 8 ], %l2
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000c434: 80 a6 20 00 cmp %i0, 0
4000c438: 22 80 00 0d be,a 4000c46c <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN
4000c43c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c440: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c444: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c448: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c44c: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c450: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c454: 94 10 00 18 mov %i0, %o2
4000c458: 7f ff ee 16 call 40007cb0 <_Heap_Block_allocate>
4000c45c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000c460: 10 80 00 08 b 4000c480 <_Heap_Allocate_aligned_with_boundary+0x1a8>
4000c464: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c468: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c46c: 80 a4 80 10 cmp %l2, %l0
4000c470: 32 bf ff b1 bne,a 4000c334 <_Heap_Allocate_aligned_with_boundary+0x5c>
4000c474: f0 04 a0 04 ld [ %l2 + 4 ], %i0
4000c478: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000c47c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000c480: 80 a0 40 11 cmp %g1, %l1
4000c484: 2a 80 00 02 bcs,a 4000c48c <_Heap_Allocate_aligned_with_boundary+0x1b4>
4000c488: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c48c: 81 c7 e0 08 ret
4000c490: 81 e8 00 00 restore
4000c784 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c784: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
4000c788: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000c78c: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c790: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000c794: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000c798: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000c79c: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000c7a0: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
4000c7a4: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c7a8: 92 10 00 1a mov %i2, %o1
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000c7ac: 80 a4 40 19 cmp %l1, %i1
4000c7b0: 0a 80 00 9f bcs 4000ca2c <_Heap_Extend+0x2a8>
4000c7b4: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c7b8: 90 10 00 19 mov %i1, %o0
4000c7bc: 94 10 00 13 mov %l3, %o2
4000c7c0: 98 07 bf fc add %fp, -4, %o4
4000c7c4: 7f ff ed 5c call 40007d34 <_Heap_Get_first_and_last_block>
4000c7c8: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c7cc: 80 8a 20 ff btst 0xff, %o0
4000c7d0: 02 80 00 97 be 4000ca2c <_Heap_Extend+0x2a8>
4000c7d4: aa 10 00 12 mov %l2, %l5
4000c7d8: ba 10 20 00 clr %i5
4000c7dc: b8 10 20 00 clr %i4
4000c7e0: b0 10 20 00 clr %i0
4000c7e4: ae 10 20 00 clr %l7
4000c7e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000c7ec: 80 a0 40 11 cmp %g1, %l1
4000c7f0: 1a 80 00 05 bcc 4000c804 <_Heap_Extend+0x80>
4000c7f4: ec 05 40 00 ld [ %l5 ], %l6
4000c7f8: 80 a6 40 16 cmp %i1, %l6
4000c7fc: 2a 80 00 8c bcs,a 4000ca2c <_Heap_Extend+0x2a8>
4000c800: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000c804: 80 a4 40 01 cmp %l1, %g1
4000c808: 02 80 00 06 be 4000c820 <_Heap_Extend+0x9c>
4000c80c: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000c810: 2a 80 00 05 bcs,a 4000c824 <_Heap_Extend+0xa0>
4000c814: b8 10 00 15 mov %l5, %i4
4000c818: 10 80 00 04 b 4000c828 <_Heap_Extend+0xa4>
4000c81c: 90 10 00 16 mov %l6, %o0
4000c820: ae 10 00 15 mov %l5, %l7
4000c824: 90 10 00 16 mov %l6, %o0
4000c828: 40 00 16 62 call 400121b0 <.urem>
4000c82c: 92 10 00 13 mov %l3, %o1
4000c830: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c834: 80 a5 80 19 cmp %l6, %i1
4000c838: 12 80 00 05 bne 4000c84c <_Heap_Extend+0xc8>
4000c83c: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
4000c840: e2 25 40 00 st %l1, [ %l5 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000c844: 10 80 00 04 b 4000c854 <_Heap_Extend+0xd0>
4000c848: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000c84c: 2a 80 00 02 bcs,a 4000c854 <_Heap_Extend+0xd0>
4000c850: ba 10 00 08 mov %o0, %i5
- 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;
4000c854: ea 02 20 04 ld [ %o0 + 4 ], %l5
4000c858: aa 0d 7f fe and %l5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c85c: aa 02 00 15 add %o0, %l5, %l5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000c860: 80 a5 40 12 cmp %l5, %l2
4000c864: 12 bf ff e2 bne 4000c7ec <_Heap_Extend+0x68>
4000c868: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
4000c86c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c870: 80 a6 40 01 cmp %i1, %g1
4000c874: 3a 80 00 04 bcc,a 4000c884 <_Heap_Extend+0x100>
4000c878: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000c87c: 10 80 00 05 b 4000c890 <_Heap_Extend+0x10c>
4000c880: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
4000c884: 80 a0 40 11 cmp %g1, %l1
4000c888: 2a 80 00 02 bcs,a 4000c890 <_Heap_Extend+0x10c>
4000c88c: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000c890: c4 07 bf fc ld [ %fp + -4 ], %g2
4000c894: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
4000c898: e2 20 80 00 st %l1, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000c89c: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000c8a0: 88 10 e0 01 or %g3, 1, %g4
extend_last_block->prev_size = extend_first_block_size;
4000c8a4: c6 20 40 00 st %g3, [ %g1 ]
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000c8a8: c8 20 a0 04 st %g4, [ %g2 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000c8ac: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000c8b0: 80 a0 c0 02 cmp %g3, %g2
4000c8b4: 08 80 00 04 bleu 4000c8c4 <_Heap_Extend+0x140>
4000c8b8: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
4000c8bc: 10 80 00 06 b 4000c8d4 <_Heap_Extend+0x150>
4000c8c0: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000c8c4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000c8c8: 80 a0 80 01 cmp %g2, %g1
4000c8cc: 2a 80 00 02 bcs,a 4000c8d4 <_Heap_Extend+0x150>
4000c8d0: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c8d4: 80 a5 e0 00 cmp %l7, 0
4000c8d8: 02 80 00 14 be 4000c928 <_Heap_Extend+0x1a4>
4000c8dc: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4000c8e0: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000c8e4: 92 10 00 12 mov %l2, %o1
4000c8e8: 40 00 16 32 call 400121b0 <.urem>
4000c8ec: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000c8f0: 80 a2 20 00 cmp %o0, 0
4000c8f4: 02 80 00 04 be 4000c904 <_Heap_Extend+0x180> <== ALWAYS TAKEN
4000c8f8: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
4000c8fc: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000c900: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000c904: 92 06 7f f8 add %i1, -8, %o1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000c908: c2 26 7f f8 st %g1, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000c90c: 82 25 c0 09 sub %l7, %o1, %g1
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000c910: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
4000c914: 90 10 00 10 mov %l0, %o0
4000c918: 7f ff ff 90 call 4000c758 <_Heap_Free_block>
4000c91c: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c920: 10 80 00 09 b 4000c944 <_Heap_Extend+0x1c0>
4000c924: 80 a6 20 00 cmp %i0, 0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000c928: 80 a7 20 00 cmp %i4, 0
4000c92c: 02 80 00 05 be 4000c940 <_Heap_Extend+0x1bc>
4000c930: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000c934: b8 27 00 01 sub %i4, %g1, %i4
4000c938: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000c93c: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c940: 80 a6 20 00 cmp %i0, 0
4000c944: 02 80 00 15 be 4000c998 <_Heap_Extend+0x214>
4000c948: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c94c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000c950: a2 24 40 18 sub %l1, %i0, %l1
4000c954: 40 00 16 17 call 400121b0 <.urem>
4000c958: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000c95c: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000c960: a2 24 40 08 sub %l1, %o0, %l1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000c964: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
4000c968: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
4000c96c: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000c970: c4 20 60 04 st %g2, [ %g1 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c974: c2 06 20 04 ld [ %i0 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000c978: 90 10 00 10 mov %l0, %o0
4000c97c: 82 08 60 01 and %g1, 1, %g1
4000c980: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
4000c984: a2 14 40 01 or %l1, %g1, %l1
4000c988: 7f ff ff 74 call 4000c758 <_Heap_Free_block>
4000c98c: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c990: 10 80 00 0f b 4000c9cc <_Heap_Extend+0x248>
4000c994: 80 a6 20 00 cmp %i0, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000c998: 80 a7 60 00 cmp %i5, 0
4000c99c: 02 80 00 0b be 4000c9c8 <_Heap_Extend+0x244>
4000c9a0: c6 07 bf fc ld [ %fp + -4 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c9a4: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
4000c9a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000c9ac: 86 20 c0 1d sub %g3, %i5, %g3
4000c9b0: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000c9b4: 84 10 c0 02 or %g3, %g2, %g2
4000c9b8: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000c9bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c9c0: 84 10 a0 01 or %g2, 1, %g2
4000c9c4: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c9c8: 80 a6 20 00 cmp %i0, 0
4000c9cc: 32 80 00 09 bne,a 4000c9f0 <_Heap_Extend+0x26c>
4000c9d0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c9d4: 80 a5 e0 00 cmp %l7, 0
4000c9d8: 32 80 00 06 bne,a 4000c9f0 <_Heap_Extend+0x26c>
4000c9dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000c9e0: d2 07 bf fc ld [ %fp + -4 ], %o1
4000c9e4: 7f ff ff 5d call 4000c758 <_Heap_Free_block>
4000c9e8: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000c9ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000c9f0: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c9f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000c9f8: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c9fc: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000ca00: 84 10 c0 02 or %g3, %g2, %g2
4000ca04: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000ca08: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4000ca0c: b0 10 20 01 mov 1, %i0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000ca10: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000ca14: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
4000ca18: 80 a6 e0 00 cmp %i3, 0
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000ca1c: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
4000ca20: 02 80 00 03 be 4000ca2c <_Heap_Extend+0x2a8> <== NEVER TAKEN
4000ca24: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
4000ca28: e8 26 c0 00 st %l4, [ %i3 ]
4000ca2c: 81 c7 e0 08 ret
4000ca30: 81 e8 00 00 restore
4000c494 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000c494: 9d e3 bf a0 save %sp, -96, %sp
4000c498: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000c49c: 40 00 16 0b call 40011cc8 <.urem>
4000c4a0: 90 10 00 19 mov %i1, %o0
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
4000c4a4: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c4a8: a2 06 7f f8 add %i1, -8, %l1
4000c4ac: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000c4b0: 90 24 40 08 sub %l1, %o0, %o0
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;
4000c4b4: 80 a2 00 0c cmp %o0, %o4
4000c4b8: 0a 80 00 05 bcs 4000c4cc <_Heap_Free+0x38>
4000c4bc: 82 10 20 00 clr %g1
4000c4c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000c4c4: 80 a0 40 08 cmp %g1, %o0
4000c4c8: 82 60 3f ff subx %g0, -1, %g1
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000c4cc: 80 a0 60 00 cmp %g1, 0
4000c4d0: 02 80 00 6a be 4000c678 <_Heap_Free+0x1e4>
4000c4d4: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c4d8: da 02 20 04 ld [ %o0 + 4 ], %o5
- 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;
4000c4dc: 84 0b 7f fe and %o5, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c4e0: 82 02 00 02 add %o0, %g2, %g1
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;
4000c4e4: 80 a0 40 0c cmp %g1, %o4
4000c4e8: 0a 80 00 05 bcs 4000c4fc <_Heap_Free+0x68> <== NEVER TAKEN
4000c4ec: 86 10 20 00 clr %g3
4000c4f0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000c4f4: 80 a0 c0 01 cmp %g3, %g1
4000c4f8: 86 60 3f ff subx %g0, -1, %g3
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000c4fc: 80 a0 e0 00 cmp %g3, 0
4000c500: 02 80 00 5e be 4000c678 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c504: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c508: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000c50c: 80 89 20 01 btst 1, %g4
4000c510: 02 80 00 5a be 4000c678 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c514: 88 09 3f fe and %g4, -2, %g4
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000c518: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000c51c: 80 a0 40 09 cmp %g1, %o1
4000c520: 02 80 00 07 be 4000c53c <_Heap_Free+0xa8>
4000c524: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c528: 86 00 40 04 add %g1, %g4, %g3
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;
4000c52c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000c530: 86 08 e0 01 and %g3, 1, %g3
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000c534: 80 a0 00 03 cmp %g0, %g3
4000c538: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
4000c53c: 80 8b 60 01 btst 1, %o5
4000c540: 12 80 00 26 bne 4000c5d8 <_Heap_Free+0x144>
4000c544: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
4000c548: da 02 00 00 ld [ %o0 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c54c: 86 22 00 0d sub %o0, %o5, %g3
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;
4000c550: 80 a0 c0 0c cmp %g3, %o4
4000c554: 0a 80 00 04 bcs 4000c564 <_Heap_Free+0xd0> <== NEVER TAKEN
4000c558: 94 10 20 00 clr %o2
4000c55c: 80 a2 40 03 cmp %o1, %g3
4000c560: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4000c564: 80 a2 a0 00 cmp %o2, 0
4000c568: 02 80 00 44 be 4000c678 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c56c: b0 10 20 00 clr %i0
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;
4000c570: d8 00 e0 04 ld [ %g3 + 4 ], %o4
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000c574: 80 8b 20 01 btst 1, %o4
4000c578: 02 80 00 40 be 4000c678 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c57c: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c580: 22 80 00 0f be,a 4000c5bc <_Heap_Free+0x128>
4000c584: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
4000c588: 88 00 80 04 add %g2, %g4, %g4
4000c58c: 9a 01 00 0d add %g4, %o5, %o5
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000c590: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000c594: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
4000c598: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000c59c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000c5a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000c5a4: 82 00 7f ff add %g1, -1, %g1
4000c5a8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000c5ac: da 20 c0 0d st %o5, [ %g3 + %o5 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c5b0: 82 13 60 01 or %o5, 1, %g1
4000c5b4: 10 80 00 27 b 4000c650 <_Heap_Free+0x1bc>
4000c5b8: c2 20 e0 04 st %g1, [ %g3 + 4 ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c5bc: 88 13 60 01 or %o5, 1, %g4
4000c5c0: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c5c4: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000c5c8: da 22 00 02 st %o5, [ %o0 + %g2 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c5cc: 86 08 ff fe and %g3, -2, %g3
4000c5d0: 10 80 00 20 b 4000c650 <_Heap_Free+0x1bc>
4000c5d4: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000c5d8: 22 80 00 0d be,a 4000c60c <_Heap_Free+0x178>
4000c5dc: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
4000c5e0: 86 01 00 02 add %g4, %g2, %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000c5e4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000c5e8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000c5ec: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000c5f0: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
4000c5f4: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
4000c5f8: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c5fc: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c600: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c604: 10 80 00 13 b 4000c650 <_Heap_Free+0x1bc>
4000c608: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000c60c: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000c610: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000c614: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000c618: 86 10 a0 01 or %g2, 1, %g3
4000c61c: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c620: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000c624: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c628: 86 08 ff fe and %g3, -2, %g3
4000c62c: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c630: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c634: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c638: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000c63c: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c640: 80 a0 c0 01 cmp %g3, %g1
4000c644: 1a 80 00 03 bcc 4000c650 <_Heap_Free+0x1bc>
4000c648: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000c64c: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000c650: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
4000c654: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c658: 82 00 7f ff add %g1, -1, %g1
4000c65c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
4000c660: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000c664: 82 00 60 01 inc %g1
4000c668: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000c66c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000c670: 84 00 40 02 add %g1, %g2, %g2
4000c674: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
4000c678: 81 c7 e0 08 ret
4000c67c: 81 e8 00 00 restore
40013634 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40013634: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40013638: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001363c: 7f ff f9 a3 call 40011cc8 <.urem>
40013640: 90 10 00 19 mov %i1, %o0
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
40013644: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40013648: a2 06 7f f8 add %i1, -8, %l1
4001364c: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
40013650: 90 24 40 08 sub %l1, %o0, %o0
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;
40013654: 80 a2 00 02 cmp %o0, %g2
40013658: 0a 80 00 05 bcs 4001366c <_Heap_Size_of_alloc_area+0x38>
4001365c: 82 10 20 00 clr %g1
40013660: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013664: 80 a0 40 08 cmp %g1, %o0
40013668: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4001366c: 80 a0 60 00 cmp %g1, 0
40013670: 02 80 00 15 be 400136c4 <_Heap_Size_of_alloc_area+0x90>
40013674: b0 10 20 00 clr %i0
- 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;
40013678: e2 02 20 04 ld [ %o0 + 4 ], %l1
4001367c: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40013680: a2 02 00 11 add %o0, %l1, %l1
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;
40013684: 80 a4 40 02 cmp %l1, %g2
40013688: 0a 80 00 05 bcs 4001369c <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
4001368c: 82 10 20 00 clr %g1
40013690: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013694: 80 a0 40 11 cmp %g1, %l1
40013698: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001369c: 80 a0 60 00 cmp %g1, 0
400136a0: 02 80 00 09 be 400136c4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400136a4: b0 10 20 00 clr %i0
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;
400136a8: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
400136ac: 80 88 60 01 btst 1, %g1
400136b0: 02 80 00 05 be 400136c4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400136b4: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
400136b8: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
400136bc: a2 04 60 04 add %l1, 4, %l1
400136c0: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
400136c4: 81 c7 e0 08 ret
400136c8: 81 e8 00 00 restore
40008c4c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008c4c: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008c50: 23 10 00 22 sethi %hi(0x40008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008c54: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008c58: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40008c5c: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
40008c60: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
40008c64: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008c68: 80 8e a0 ff btst 0xff, %i2
40008c6c: 02 80 00 04 be 40008c7c <_Heap_Walk+0x30>
40008c70: a2 14 63 f8 or %l1, 0x3f8, %l1
40008c74: 23 10 00 23 sethi %hi(0x40008c00), %l1
40008c78: a2 14 60 00 mov %l1, %l1 ! 40008c00 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008c7c: 03 10 00 5e sethi %hi(0x40017800), %g1
40008c80: c2 00 63 8c ld [ %g1 + 0x38c ], %g1 ! 40017b8c <_System_state_Current>
40008c84: 80 a0 60 03 cmp %g1, 3
40008c88: 12 80 01 2d bne 4000913c <_Heap_Walk+0x4f0>
40008c8c: b0 10 20 01 mov 1, %i0
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)(
40008c90: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40008c94: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008c98: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008c9c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008ca0: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
40008ca4: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40008ca8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008cac: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008cb0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008cb4: 90 10 00 19 mov %i1, %o0
40008cb8: 92 10 20 00 clr %o1
40008cbc: 15 10 00 54 sethi %hi(0x40015000), %o2
40008cc0: 96 10 00 12 mov %l2, %o3
40008cc4: 94 12 a3 30 or %o2, 0x330, %o2
40008cc8: 9f c4 40 00 call %l1
40008ccc: 98 10 00 14 mov %l4, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008cd0: 80 a4 a0 00 cmp %l2, 0
40008cd4: 12 80 00 07 bne 40008cf0 <_Heap_Walk+0xa4>
40008cd8: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
40008cdc: 15 10 00 54 sethi %hi(0x40015000), %o2
40008ce0: 90 10 00 19 mov %i1, %o0
40008ce4: 92 10 20 01 mov 1, %o1
40008ce8: 10 80 00 38 b 40008dc8 <_Heap_Walk+0x17c>
40008cec: 94 12 a3 c8 or %o2, 0x3c8, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008cf0: 22 80 00 08 be,a 40008d10 <_Heap_Walk+0xc4>
40008cf4: 90 10 00 14 mov %l4, %o0
(*printer)(
40008cf8: 15 10 00 54 sethi %hi(0x40015000), %o2
40008cfc: 90 10 00 19 mov %i1, %o0
40008d00: 92 10 20 01 mov 1, %o1
40008d04: 94 12 a3 e0 or %o2, 0x3e0, %o2
40008d08: 10 80 01 0b b 40009134 <_Heap_Walk+0x4e8>
40008d0c: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008d10: 7f ff e3 6d call 40001ac4 <.urem>
40008d14: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008d18: 80 a2 20 00 cmp %o0, 0
40008d1c: 22 80 00 08 be,a 40008d3c <_Heap_Walk+0xf0>
40008d20: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
40008d24: 15 10 00 55 sethi %hi(0x40015400), %o2
40008d28: 90 10 00 19 mov %i1, %o0
40008d2c: 92 10 20 01 mov 1, %o1
40008d30: 94 12 a0 00 mov %o2, %o2
40008d34: 10 80 01 00 b 40009134 <_Heap_Walk+0x4e8>
40008d38: 96 10 00 14 mov %l4, %o3
40008d3c: 7f ff e3 62 call 40001ac4 <.urem>
40008d40: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
40008d44: 80 a2 20 00 cmp %o0, 0
40008d48: 22 80 00 08 be,a 40008d68 <_Heap_Walk+0x11c>
40008d4c: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008d50: 15 10 00 55 sethi %hi(0x40015400), %o2
40008d54: 90 10 00 19 mov %i1, %o0
40008d58: 92 10 20 01 mov 1, %o1
40008d5c: 94 12 a0 28 or %o2, 0x28, %o2
40008d60: 10 80 00 f5 b 40009134 <_Heap_Walk+0x4e8>
40008d64: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008d68: 80 88 60 01 btst 1, %g1
40008d6c: 32 80 00 07 bne,a 40008d88 <_Heap_Walk+0x13c>
40008d70: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
40008d74: 15 10 00 55 sethi %hi(0x40015400), %o2
40008d78: 90 10 00 19 mov %i1, %o0
40008d7c: 92 10 20 01 mov 1, %o1
40008d80: 10 80 00 12 b 40008dc8 <_Heap_Walk+0x17c>
40008d84: 94 12 a0 60 or %o2, 0x60, %o2
- 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;
40008d88: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008d8c: ac 05 40 16 add %l5, %l6, %l6
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;
40008d90: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008d94: 80 88 60 01 btst 1, %g1
40008d98: 12 80 00 07 bne 40008db4 <_Heap_Walk+0x168>
40008d9c: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40008da0: 15 10 00 55 sethi %hi(0x40015400), %o2
40008da4: 90 10 00 19 mov %i1, %o0
40008da8: 92 10 20 01 mov 1, %o1
40008dac: 10 80 00 07 b 40008dc8 <_Heap_Walk+0x17c>
40008db0: 94 12 a0 90 or %o2, 0x90, %o2
);
return false;
}
if (
40008db4: 02 80 00 08 be 40008dd4 <_Heap_Walk+0x188> <== ALWAYS TAKEN
40008db8: 15 10 00 55 sethi %hi(0x40015400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008dbc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008dc0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40008dc4: 94 12 a0 a8 or %o2, 0xa8, %o2 <== NOT EXECUTED
40008dc8: 9f c4 40 00 call %l1
40008dcc: b0 10 20 00 clr %i0
40008dd0: 30 80 00 db b,a 4000913c <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
40008dd4: d6 04 20 08 ld [ %l0 + 8 ], %o3
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40008dd8: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40008ddc: ae 10 00 10 mov %l0, %l7
40008de0: 10 80 00 32 b 40008ea8 <_Heap_Walk+0x25c>
40008de4: b8 10 00 0b mov %o3, %i4
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;
40008de8: 80 a0 80 1c cmp %g2, %i4
40008dec: 18 80 00 05 bgu 40008e00 <_Heap_Walk+0x1b4>
40008df0: 82 10 20 00 clr %g1
40008df4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40008df8: 80 a0 40 1c cmp %g1, %i4
40008dfc: 82 60 3f ff subx %g0, -1, %g1
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 ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
40008e00: 80 a0 60 00 cmp %g1, 0
40008e04: 32 80 00 08 bne,a 40008e24 <_Heap_Walk+0x1d8>
40008e08: 90 07 20 08 add %i4, 8, %o0
(*printer)(
40008e0c: 15 10 00 55 sethi %hi(0x40015400), %o2
40008e10: 96 10 00 1c mov %i4, %o3
40008e14: 90 10 00 19 mov %i1, %o0
40008e18: 92 10 20 01 mov 1, %o1
40008e1c: 10 80 00 c6 b 40009134 <_Heap_Walk+0x4e8>
40008e20: 94 12 a0 d8 or %o2, 0xd8, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008e24: 7f ff e3 28 call 40001ac4 <.urem>
40008e28: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
40008e2c: 80 a2 20 00 cmp %o0, 0
40008e30: 22 80 00 08 be,a 40008e50 <_Heap_Walk+0x204>
40008e34: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008e38: 15 10 00 55 sethi %hi(0x40015400), %o2
40008e3c: 96 10 00 1c mov %i4, %o3
40008e40: 90 10 00 19 mov %i1, %o0
40008e44: 92 10 20 01 mov 1, %o1
40008e48: 10 80 00 bb b 40009134 <_Heap_Walk+0x4e8>
40008e4c: 94 12 a0 f8 or %o2, 0xf8, %o2
- 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;
40008e50: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40008e54: 82 07 00 01 add %i4, %g1, %g1
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;
40008e58: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008e5c: 80 88 60 01 btst 1, %g1
40008e60: 22 80 00 08 be,a 40008e80 <_Heap_Walk+0x234>
40008e64: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
40008e68: 15 10 00 55 sethi %hi(0x40015400), %o2
40008e6c: 96 10 00 1c mov %i4, %o3
40008e70: 90 10 00 19 mov %i1, %o0
40008e74: 92 10 20 01 mov 1, %o1
40008e78: 10 80 00 af b 40009134 <_Heap_Walk+0x4e8>
40008e7c: 94 12 a1 28 or %o2, 0x128, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40008e80: 80 a3 00 17 cmp %o4, %l7
40008e84: 22 80 00 08 be,a 40008ea4 <_Heap_Walk+0x258>
40008e88: ae 10 00 1c mov %i4, %l7
(*printer)(
40008e8c: 15 10 00 55 sethi %hi(0x40015400), %o2
40008e90: 96 10 00 1c mov %i4, %o3
40008e94: 90 10 00 19 mov %i1, %o0
40008e98: 92 10 20 01 mov 1, %o1
40008e9c: 10 80 00 49 b 40008fc0 <_Heap_Walk+0x374>
40008ea0: 94 12 a1 48 or %o2, 0x148, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40008ea4: f8 07 20 08 ld [ %i4 + 8 ], %i4
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 ) {
40008ea8: 80 a7 00 10 cmp %i4, %l0
40008eac: 32 bf ff cf bne,a 40008de8 <_Heap_Walk+0x19c>
40008eb0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40008eb4: 35 10 00 55 sethi %hi(0x40015400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008eb8: 31 10 00 55 sethi %hi(0x40015400), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008ebc: b4 16 a3 08 or %i2, 0x308, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008ec0: b0 16 22 f0 or %i0, 0x2f0, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008ec4: 37 10 00 55 sethi %hi(0x40015400), %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008ec8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
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;
40008ecc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
- 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;
40008ed0: ae 08 7f fe and %g1, -2, %l7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008ed4: ba 05 80 17 add %l6, %l7, %i5
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;
40008ed8: 80 a0 c0 1d cmp %g3, %i5
40008edc: 18 80 00 05 bgu 40008ef0 <_Heap_Walk+0x2a4> <== NEVER TAKEN
40008ee0: 84 10 20 00 clr %g2
40008ee4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40008ee8: 80 a0 80 1d cmp %g2, %i5
40008eec: 84 60 3f ff subx %g0, -1, %g2
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;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40008ef0: 80 a0 a0 00 cmp %g2, 0
40008ef4: 12 80 00 07 bne 40008f10 <_Heap_Walk+0x2c4>
40008ef8: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
40008efc: 15 10 00 55 sethi %hi(0x40015400), %o2
40008f00: 90 10 00 19 mov %i1, %o0
40008f04: 92 10 20 01 mov 1, %o1
40008f08: 10 80 00 2c b 40008fb8 <_Heap_Walk+0x36c>
40008f0c: 94 12 a1 80 or %o2, 0x180, %o2
uintptr_t const block_begin = (uintptr_t) block;
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;
bool const is_not_last_block = block != last_block;
40008f10: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008f14: c2 27 bf fc st %g1, [ %fp + -4 ]
40008f18: b8 40 20 00 addx %g0, 0, %i4
40008f1c: 90 10 00 17 mov %l7, %o0
40008f20: 7f ff e2 e9 call 40001ac4 <.urem>
40008f24: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008f28: 80 a2 20 00 cmp %o0, 0
40008f2c: 02 80 00 0c be 40008f5c <_Heap_Walk+0x310>
40008f30: c2 07 bf fc ld [ %fp + -4 ], %g1
40008f34: 80 8f 20 ff btst 0xff, %i4
40008f38: 02 80 00 0a be 40008f60 <_Heap_Walk+0x314>
40008f3c: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
40008f40: 15 10 00 55 sethi %hi(0x40015400), %o2
40008f44: 90 10 00 19 mov %i1, %o0
40008f48: 92 10 20 01 mov 1, %o1
40008f4c: 94 12 a1 b0 or %o2, 0x1b0, %o2
40008f50: 96 10 00 16 mov %l6, %o3
40008f54: 10 80 00 1b b 40008fc0 <_Heap_Walk+0x374>
40008f58: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008f5c: 80 a5 c0 14 cmp %l7, %l4
40008f60: 1a 80 00 0d bcc 40008f94 <_Heap_Walk+0x348>
40008f64: 80 a7 40 16 cmp %i5, %l6
40008f68: 80 8f 20 ff btst 0xff, %i4
40008f6c: 02 80 00 0a be 40008f94 <_Heap_Walk+0x348> <== NEVER TAKEN
40008f70: 80 a7 40 16 cmp %i5, %l6
(*printer)(
40008f74: 15 10 00 55 sethi %hi(0x40015400), %o2
40008f78: 90 10 00 19 mov %i1, %o0
40008f7c: 92 10 20 01 mov 1, %o1
40008f80: 94 12 a1 e0 or %o2, 0x1e0, %o2
40008f84: 96 10 00 16 mov %l6, %o3
40008f88: 98 10 00 17 mov %l7, %o4
40008f8c: 10 80 00 3f b 40009088 <_Heap_Walk+0x43c>
40008f90: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40008f94: 38 80 00 0e bgu,a 40008fcc <_Heap_Walk+0x380>
40008f98: b8 08 60 01 and %g1, 1, %i4
40008f9c: 80 8f 20 ff btst 0xff, %i4
40008fa0: 02 80 00 0b be 40008fcc <_Heap_Walk+0x380>
40008fa4: b8 08 60 01 and %g1, 1, %i4
(*printer)(
40008fa8: 15 10 00 55 sethi %hi(0x40015400), %o2
40008fac: 90 10 00 19 mov %i1, %o0
40008fb0: 92 10 20 01 mov 1, %o1
40008fb4: 94 12 a2 10 or %o2, 0x210, %o2
40008fb8: 96 10 00 16 mov %l6, %o3
40008fbc: 98 10 00 1d mov %i5, %o4
40008fc0: 9f c4 40 00 call %l1
40008fc4: b0 10 20 00 clr %i0
40008fc8: 30 80 00 5d b,a 4000913c <_Heap_Walk+0x4f0>
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;
40008fcc: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008fd0: 80 88 60 01 btst 1, %g1
40008fd4: 12 80 00 3f bne 400090d0 <_Heap_Walk+0x484>
40008fd8: 80 a7 20 00 cmp %i4, 0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
40008fdc: da 05 a0 0c ld [ %l6 + 0xc ], %o5
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)(
40008fe0: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008fe4: 05 10 00 54 sethi %hi(0x40015000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008fe8: c8 04 20 0c ld [ %l0 + 0xc ], %g4
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)(
40008fec: 80 a3 40 01 cmp %o5, %g1
40008ff0: 02 80 00 07 be 4000900c <_Heap_Walk+0x3c0>
40008ff4: 86 10 a2 f0 or %g2, 0x2f0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008ff8: 80 a3 40 10 cmp %o5, %l0
40008ffc: 12 80 00 04 bne 4000900c <_Heap_Walk+0x3c0>
40009000: 86 16 e2 b8 or %i3, 0x2b8, %g3
40009004: 19 10 00 54 sethi %hi(0x40015000), %o4
40009008: 86 13 23 00 or %o4, 0x300, %g3 ! 40015300 <C.0.4109+0x44>
block->next,
block->next == last_free_block ?
4000900c: c4 05 a0 08 ld [ %l6 + 8 ], %g2
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)(
40009010: 19 10 00 54 sethi %hi(0x40015000), %o4
40009014: 80 a0 80 04 cmp %g2, %g4
40009018: 02 80 00 07 be 40009034 <_Heap_Walk+0x3e8>
4000901c: 82 13 23 10 or %o4, 0x310, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009020: 80 a0 80 10 cmp %g2, %l0
40009024: 12 80 00 04 bne 40009034 <_Heap_Walk+0x3e8>
40009028: 82 16 e2 b8 or %i3, 0x2b8, %g1
4000902c: 09 10 00 54 sethi %hi(0x40015000), %g4
40009030: 82 11 23 20 or %g4, 0x320, %g1 ! 40015320 <C.0.4109+0x64>
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)(
40009034: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009038: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
4000903c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40009040: 90 10 00 19 mov %i1, %o0
40009044: 92 10 20 00 clr %o1
40009048: 15 10 00 55 sethi %hi(0x40015400), %o2
4000904c: 96 10 00 16 mov %l6, %o3
40009050: 94 12 a2 48 or %o2, 0x248, %o2
40009054: 9f c4 40 00 call %l1
40009058: 98 10 00 17 mov %l7, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
4000905c: da 07 40 00 ld [ %i5 ], %o5
40009060: 80 a5 c0 0d cmp %l7, %o5
40009064: 02 80 00 0c be 40009094 <_Heap_Walk+0x448>
40009068: 80 a7 20 00 cmp %i4, 0
(*printer)(
4000906c: 15 10 00 55 sethi %hi(0x40015400), %o2
40009070: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
40009074: 90 10 00 19 mov %i1, %o0
40009078: 92 10 20 01 mov 1, %o1
4000907c: 94 12 a2 80 or %o2, 0x280, %o2
40009080: 96 10 00 16 mov %l6, %o3
40009084: 98 10 00 17 mov %l7, %o4
40009088: 9f c4 40 00 call %l1
4000908c: b0 10 20 00 clr %i0
40009090: 30 80 00 2b b,a 4000913c <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
40009094: 32 80 00 0a bne,a 400090bc <_Heap_Walk+0x470>
40009098: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
4000909c: 15 10 00 55 sethi %hi(0x40015400), %o2
400090a0: 90 10 00 19 mov %i1, %o0
400090a4: 92 10 20 01 mov 1, %o1
400090a8: 10 80 00 22 b 40009130 <_Heap_Walk+0x4e4>
400090ac: 94 12 a2 c0 or %o2, 0x2c0, %o2
{
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 ) {
if ( free_block == block ) {
400090b0: 02 80 00 19 be 40009114 <_Heap_Walk+0x4c8>
400090b4: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
400090b8: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
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 ) {
400090bc: 80 a0 40 10 cmp %g1, %l0
400090c0: 12 bf ff fc bne 400090b0 <_Heap_Walk+0x464>
400090c4: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400090c8: 10 80 00 17 b 40009124 <_Heap_Walk+0x4d8>
400090cc: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
400090d0: 22 80 00 0a be,a 400090f8 <_Heap_Walk+0x4ac>
400090d4: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
400090d8: 90 10 00 19 mov %i1, %o0
400090dc: 92 10 20 00 clr %o1
400090e0: 94 10 00 18 mov %i0, %o2
400090e4: 96 10 00 16 mov %l6, %o3
400090e8: 9f c4 40 00 call %l1
400090ec: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400090f0: 10 80 00 09 b 40009114 <_Heap_Walk+0x4c8>
400090f4: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400090f8: 90 10 00 19 mov %i1, %o0
400090fc: 92 10 20 00 clr %o1
40009100: 94 10 00 1a mov %i2, %o2
40009104: 96 10 00 16 mov %l6, %o3
40009108: 9f c4 40 00 call %l1
4000910c: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40009110: 80 a7 40 13 cmp %i5, %l3
40009114: 32 bf ff 6d bne,a 40008ec8 <_Heap_Walk+0x27c>
40009118: ac 10 00 1d mov %i5, %l6
return true;
}
4000911c: 81 c7 e0 08 ret
40009120: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009124: 90 10 00 19 mov %i1, %o0
40009128: 92 10 20 01 mov 1, %o1
4000912c: 94 12 a3 30 or %o2, 0x330, %o2
40009130: 96 10 00 16 mov %l6, %o3
40009134: 9f c4 40 00 call %l1
40009138: b0 10 20 00 clr %i0
4000913c: 81 c7 e0 08 ret
40009140: 81 e8 00 00 restore
40007de4 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007de4: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007de8: 05 10 00 54 sethi %hi(0x40015000), %g2
40007dec: 82 10 a3 fc or %g2, 0x3fc, %g1 ! 400153fc <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007df0: 90 10 00 18 mov %i0, %o0
40007df4: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
40007df8: f0 20 a3 fc st %i0, [ %g2 + 0x3fc ]
_Internal_errors_What_happened.is_internal = is_internal;
40007dfc: f2 28 60 04 stb %i1, [ %g1 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
40007e00: f4 20 60 08 st %i2, [ %g1 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007e04: 40 00 07 80 call 40009c04 <_User_extensions_Fatal>
40007e08: 92 0e 60 ff and %i1, 0xff, %o1
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007e0c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007e10: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007e14: 7f ff e7 c8 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40007e18: c4 20 60 ec st %g2, [ %g1 + 0xec ] ! 400154ec <_System_state_Current><== NOT EXECUTED
40007e1c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40007e20: 30 80 00 00 b,a 40007e20 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007e94 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007e94: 9d e3 bf a0 save %sp, -96, %sp
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
40007e98: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007e9c: a0 10 00 18 mov %i0, %l0
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
40007ea0: 80 a0 60 00 cmp %g1, 0
40007ea4: 02 80 00 20 be 40007f24 <_Objects_Allocate+0x90> <== NEVER TAKEN
40007ea8: b0 10 20 00 clr %i0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007eac: a2 04 20 20 add %l0, 0x20, %l1
40007eb0: 7f ff fd 86 call 400074c8 <_Chain_Get>
40007eb4: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007eb8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007ebc: 80 a0 60 00 cmp %g1, 0
40007ec0: 02 80 00 19 be 40007f24 <_Objects_Allocate+0x90>
40007ec4: b0 10 00 08 mov %o0, %i0
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
40007ec8: 80 a2 20 00 cmp %o0, 0
40007ecc: 32 80 00 0a bne,a 40007ef4 <_Objects_Allocate+0x60>
40007ed0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
40007ed4: 40 00 00 1e call 40007f4c <_Objects_Extend_information>
40007ed8: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007edc: 7f ff fd 7b call 400074c8 <_Chain_Get>
40007ee0: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007ee4: b0 92 20 00 orcc %o0, 0, %i0
40007ee8: 02 80 00 0f be 40007f24 <_Objects_Allocate+0x90>
40007eec: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007ef0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007ef4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007ef8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007efc: 40 00 26 c7 call 40011a18 <.udiv>
40007f00: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007f04: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007f08: 91 2a 20 02 sll %o0, 2, %o0
40007f0c: c4 00 40 08 ld [ %g1 + %o0 ], %g2
40007f10: 84 00 bf ff add %g2, -1, %g2
40007f14: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
40007f18: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
40007f1c: 82 00 7f ff add %g1, -1, %g1
40007f20: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007f24: 81 c7 e0 08 ret
40007f28: 81 e8 00 00 restore
400082a8 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
400082a8: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
400082ac: 80 a6 60 00 cmp %i1, 0
400082b0: 02 80 00 17 be 4000830c <_Objects_Get_information+0x64>
400082b4: a0 10 20 00 clr %l0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
400082b8: 40 00 10 f2 call 4000c680 <_Objects_API_maximum_class>
400082bc: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400082c0: 80 a2 20 00 cmp %o0, 0
400082c4: 02 80 00 12 be 4000830c <_Objects_Get_information+0x64>
400082c8: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
400082cc: 18 80 00 10 bgu 4000830c <_Objects_Get_information+0x64>
400082d0: 03 10 00 54 sethi %hi(0x40015000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
400082d4: b1 2e 20 02 sll %i0, 2, %i0
400082d8: 82 10 62 cc or %g1, 0x2cc, %g1
400082dc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
400082e0: 80 a0 60 00 cmp %g1, 0
400082e4: 02 80 00 0a be 4000830c <_Objects_Get_information+0x64> <== NEVER TAKEN
400082e8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
400082ec: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
400082f0: 80 a4 20 00 cmp %l0, 0
400082f4: 02 80 00 06 be 4000830c <_Objects_Get_information+0x64> <== NEVER TAKEN
400082f8: 01 00 00 00 nop
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
400082fc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008300: 80 a0 00 01 cmp %g0, %g1
40008304: 82 60 20 00 subx %g0, 0, %g1
40008308: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
4000830c: 81 c7 e0 08 ret
40008310: 91 e8 00 10 restore %g0, %l0, %o0
40019bac <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
40019bac: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
40019bb0: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
40019bb4: 82 22 40 01 sub %o1, %g1, %g1
40019bb8: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
40019bbc: 80 a0 80 01 cmp %g2, %g1
40019bc0: 0a 80 00 09 bcs 40019be4 <_Objects_Get_no_protection+0x38>
40019bc4: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019bc8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40019bcc: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40019bd0: 80 a2 20 00 cmp %o0, 0
40019bd4: 02 80 00 05 be 40019be8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019bd8: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019bdc: 81 c3 e0 08 retl
40019be0: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
40019be4: 82 10 20 01 mov 1, %g1
return NULL;
40019be8: 90 10 20 00 clr %o0
}
40019bec: 81 c3 e0 08 retl
40019bf0: c2 22 80 00 st %g1, [ %o2 ]
40009b74 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009b74: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40009b78: 92 96 20 00 orcc %i0, 0, %o1
40009b7c: 12 80 00 06 bne 40009b94 <_Objects_Id_to_name+0x20>
40009b80: 83 32 60 18 srl %o1, 0x18, %g1
40009b84: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40009b88: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 4001ecd8 <_Per_CPU_Information+0xc>
40009b8c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40009b90: 83 32 60 18 srl %o1, 0x18, %g1
40009b94: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
40009b98: 84 00 7f ff add %g1, -1, %g2
40009b9c: 80 a0 a0 02 cmp %g2, 2
40009ba0: 18 80 00 12 bgu 40009be8 <_Objects_Id_to_name+0x74>
40009ba4: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009ba8: 10 80 00 12 b 40009bf0 <_Objects_Id_to_name+0x7c>
40009bac: 83 28 60 02 sll %g1, 2, %g1
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40009bb0: 85 28 a0 02 sll %g2, 2, %g2
40009bb4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009bb8: 80 a2 20 00 cmp %o0, 0
40009bbc: 02 80 00 0b be 40009be8 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
40009bc0: 01 00 00 00 nop
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40009bc4: 7f ff ff cf call 40009b00 <_Objects_Get>
40009bc8: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009bcc: 80 a2 20 00 cmp %o0, 0
40009bd0: 02 80 00 06 be 40009be8 <_Objects_Id_to_name+0x74>
40009bd4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009bd8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40009bdc: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
40009be0: 40 00 02 3a call 4000a4c8 <_Thread_Enable_dispatch>
40009be4: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009be8: 81 c7 e0 08 ret
40009bec: 91 e8 00 10 restore %g0, %l0, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009bf0: 05 10 00 7a sethi %hi(0x4001e800), %g2
40009bf4: 84 10 a1 cc or %g2, 0x1cc, %g2 ! 4001e9cc <_Objects_Information_table>
40009bf8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009bfc: 80 a0 60 00 cmp %g1, 0
40009c00: 12 bf ff ec bne 40009bb0 <_Objects_Id_to_name+0x3c> <== ALWAYS TAKEN
40009c04: 85 32 60 1b srl %o1, 0x1b, %g2
40009c08: 30 bf ff f8 b,a 40009be8 <_Objects_Id_to_name+0x74> <== NOT EXECUTED
400083fc <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
400083fc: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40008400: 85 2f 20 10 sll %i4, 0x10, %g2
40008404: 85 30 a0 10 srl %g2, 0x10, %g2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40008408: 07 10 00 54 sethi %hi(0x40015000), %g3
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
4000840c: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40008410: 86 10 e2 cc or %g3, 0x2cc, %g3
40008414: 85 2e 60 02 sll %i1, 2, %g2
40008418: c6 00 c0 02 ld [ %g3 + %g2 ], %g3
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
4000841c: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
40008420: f4 36 20 04 sth %i2, [ %i0 + 4 ]
information->size = size;
information->local_table = 0;
40008424: c0 26 20 1c clr [ %i0 + 0x1c ]
information->inactive_per_block = 0;
40008428: c0 26 20 30 clr [ %i0 + 0x30 ]
information->object_blocks = 0;
4000842c: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40008430: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
40008434: c0 36 20 10 clrh [ %i0 + 0x10 ]
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40008438: 85 2e a0 02 sll %i2, 2, %g2
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
4000843c: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40008440: f0 20 c0 02 st %i0, [ %g3 + %g2 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
40008444: 85 36 e0 1f srl %i3, 0x1f, %g2
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
40008448: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
4000844c: 07 20 00 00 sethi %hi(0x80000000), %g3
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40008450: 80 a0 a0 00 cmp %g2, 0
40008454: 02 80 00 09 be 40008478 <_Objects_Initialize_information+0x7c>
40008458: b6 2e c0 03 andn %i3, %g3, %i3
4000845c: 80 a6 e0 00 cmp %i3, 0
40008460: 12 80 00 07 bne 4000847c <_Objects_Initialize_information+0x80>
40008464: 05 10 00 53 sethi %hi(0x40014c00), %g2
_Internal_error_Occurred(
40008468: 90 10 20 00 clr %o0
4000846c: 92 10 20 01 mov 1, %o1
40008470: 7f ff fe 5d call 40007de4 <_Internal_error_Occurred>
40008474: 94 10 20 13 mov 0x13, %o2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40008478: 05 10 00 53 sethi %hi(0x40014c00), %g2
4000847c: 84 10 a3 e4 or %g2, 0x3e4, %g2 ! 40014fe4 <null_local_table.3194>
40008480: c4 26 20 1c st %g2, [ %i0 + 0x1c ]
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008484: 05 00 00 40 sethi %hi(0x10000), %g2
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
40008488: 80 a0 00 1b cmp %g0, %i3
4000848c: b3 2e 60 18 sll %i1, 0x18, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008490: b5 2e a0 1b sll %i2, 0x1b, %i2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008494: b2 16 40 02 or %i1, %g2, %i1
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40008498: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
4000849c: 84 40 20 00 addx %g0, 0, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400084a0: b4 16 40 1a or %i1, %i2, %i2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400084a4: b4 16 80 02 or %i2, %g2, %i2
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
400084a8: 80 88 60 03 btst 3, %g1
400084ac: 02 80 00 04 be 400084bc <_Objects_Initialize_information+0xc0><== ALWAYS TAKEN
400084b0: f4 26 20 08 st %i2, [ %i0 + 8 ]
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
400084b4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
400084b8: 82 08 7f fc and %g1, -4, %g1 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
400084bc: c2 36 20 38 sth %g1, [ %i0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400084c0: 82 06 20 24 add %i0, 0x24, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
400084c4: c0 26 20 24 clr [ %i0 + 0x24 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400084c8: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
_Chain_Initialize_empty( &information->Inactive );
400084cc: 82 06 20 20 add %i0, 0x20, %g1
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
400084d0: 80 a6 e0 00 cmp %i3, 0
400084d4: 02 80 00 04 be 400084e4 <_Objects_Initialize_information+0xe8>
400084d8: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
400084dc: 7f ff fe 9c call 40007f4c <_Objects_Extend_information>
400084e0: 81 e8 00 00 restore
400084e4: 81 c7 e0 08 ret
400084e8: 81 e8 00 00 restore
4000be58 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000be58: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000be5c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000be60: 80 a4 20 00 cmp %l0, 0
4000be64: 02 80 00 1d be 4000bed8 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
4000be68: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000be6c: 7f ff d7 b2 call 40001d34 <sparc_disable_interrupts>
4000be70: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000be74: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
4000be78: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000be7c: 7f ff d7 b2 call 40001d44 <sparc_enable_interrupts>
4000be80: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000be84: 80 a4 e0 00 cmp %l3, 0
4000be88: 02 80 00 14 be 4000bed8 <_RTEMS_tasks_Post_switch_extension+0x80>
4000be8c: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
4000be90: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000be94: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000be98: 82 00 60 01 inc %g1
4000be9c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bea0: 94 10 00 11 mov %l1, %o2
4000bea4: 25 00 00 3f sethi %hi(0xfc00), %l2
4000bea8: 40 00 07 93 call 4000dcf4 <rtems_task_mode>
4000beac: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000beb0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000beb4: 9f c0 40 00 call %g1
4000beb8: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
4000bebc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bec0: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000bec4: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bec8: 92 14 a3 ff or %l2, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000becc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bed0: 40 00 07 89 call 4000dcf4 <rtems_task_mode>
4000bed4: 94 10 00 11 mov %l1, %o2
4000bed8: 81 c7 e0 08 ret
4000bedc: 81 e8 00 00 restore
400081e8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400081e8: 9d e3 bf 98 save %sp, -104, %sp
400081ec: 11 10 00 7b sethi %hi(0x4001ec00), %o0
400081f0: 92 10 00 18 mov %i0, %o1
400081f4: 90 12 23 44 or %o0, 0x344, %o0
400081f8: 40 00 07 cb call 4000a124 <_Objects_Get>
400081fc: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
40008200: c2 07 bf fc ld [ %fp + -4 ], %g1
40008204: 80 a0 60 00 cmp %g1, 0
40008208: 12 80 00 24 bne 40008298 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
4000820c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008210: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008214: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40008218: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000821c: 80 88 80 01 btst %g2, %g1
40008220: 22 80 00 0b be,a 4000824c <_Rate_monotonic_Timeout+0x64>
40008224: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008228: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000822c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008230: 80 a0 80 01 cmp %g2, %g1
40008234: 32 80 00 06 bne,a 4000824c <_Rate_monotonic_Timeout+0x64>
40008238: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000823c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40008240: 40 00 09 1a call 4000a6a8 <_Thread_Clear_state>
40008244: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40008248: 30 80 00 06 b,a 40008260 <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
4000824c: 80 a0 60 01 cmp %g1, 1
40008250: 12 80 00 0d bne 40008284 <_Rate_monotonic_Timeout+0x9c>
40008254: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40008258: 82 10 20 03 mov 3, %g1
4000825c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40008260: 7f ff fe 65 call 40007bf4 <_Rate_monotonic_Initiate_statistics>
40008264: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008268: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000826c: 11 10 00 7c sethi %hi(0x4001f000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008270: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008274: 90 12 21 7c or %o0, 0x17c, %o0
40008278: 40 00 0e f0 call 4000be38 <_Watchdog_Insert>
4000827c: 92 04 20 10 add %l0, 0x10, %o1
40008280: 30 80 00 02 b,a 40008288 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40008284: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008288: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000828c: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001f0b8 <_Thread_Dispatch_disable_level>
40008290: 84 00 bf ff add %g2, -1, %g2
40008294: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
40008298: 81 c7 e0 08 ret
4000829c: 81 e8 00 00 restore
40007bf8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007bf8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007bfc: 03 10 00 7b sethi %hi(0x4001ec00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007c00: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007c04: d2 00 63 54 ld [ %g1 + 0x354 ], %o1
if ((!the_tod) ||
40007c08: 80 a4 20 00 cmp %l0, 0
40007c0c: 02 80 00 2b be 40007cb8 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007c10: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40007c14: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007c18: 40 00 46 fe call 40019810 <.udiv>
40007c1c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007c20: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007c24: 80 a0 40 08 cmp %g1, %o0
40007c28: 1a 80 00 24 bcc 40007cb8 <_TOD_Validate+0xc0>
40007c2c: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007c30: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007c34: 80 a0 60 3b cmp %g1, 0x3b
40007c38: 18 80 00 20 bgu 40007cb8 <_TOD_Validate+0xc0>
40007c3c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007c40: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40007c44: 80 a0 60 3b cmp %g1, 0x3b
40007c48: 18 80 00 1c bgu 40007cb8 <_TOD_Validate+0xc0>
40007c4c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007c50: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007c54: 80 a0 60 17 cmp %g1, 0x17
40007c58: 18 80 00 18 bgu 40007cb8 <_TOD_Validate+0xc0>
40007c5c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40007c60: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40007c64: 80 a0 60 00 cmp %g1, 0
40007c68: 02 80 00 14 be 40007cb8 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007c6c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40007c70: 18 80 00 12 bgu 40007cb8 <_TOD_Validate+0xc0>
40007c74: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007c78: c6 04 00 00 ld [ %l0 ], %g3
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40007c7c: 80 a0 e7 c3 cmp %g3, 0x7c3
40007c80: 08 80 00 0e bleu 40007cb8 <_TOD_Validate+0xc0>
40007c84: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007c88: c4 04 20 08 ld [ %l0 + 8 ], %g2
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007c8c: 80 a0 a0 00 cmp %g2, 0
40007c90: 02 80 00 0a be 40007cb8 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007c94: 80 88 e0 03 btst 3, %g3
40007c98: 07 10 00 77 sethi %hi(0x4001dc00), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40007c9c: 12 80 00 03 bne 40007ca8 <_TOD_Validate+0xb0>
40007ca0: 86 10 e0 18 or %g3, 0x18, %g3 ! 4001dc18 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007ca4: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40007ca8: 83 28 60 02 sll %g1, 2, %g1
40007cac: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40007cb0: 80 a0 40 02 cmp %g1, %g2
40007cb4: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007cb8: 81 c7 e0 08 ret
40007cbc: 81 e8 00 00 restore
40008728 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008728: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
4000872c: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
40008730: 40 00 04 0b call 4000975c <_Thread_Set_transient>
40008734: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
40008738: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000873c: 80 a0 40 19 cmp %g1, %i1
40008740: 02 80 00 05 be 40008754 <_Thread_Change_priority+0x2c>
40008744: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008748: 90 10 00 18 mov %i0, %o0
4000874c: 40 00 03 87 call 40009568 <_Thread_Set_priority>
40008750: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40008754: 7f ff e5 78 call 40001d34 <sparc_disable_interrupts>
40008758: 01 00 00 00 nop
4000875c: b0 10 00 08 mov %o0, %i0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
40008760: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40008764: 80 a6 60 04 cmp %i1, 4
40008768: 02 80 00 10 be 400087a8 <_Thread_Change_priority+0x80>
4000876c: a2 0c 60 04 and %l1, 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40008770: 80 a4 60 00 cmp %l1, 0
40008774: 12 80 00 03 bne 40008780 <_Thread_Change_priority+0x58> <== NEVER TAKEN
40008778: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000877c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008780: 7f ff e5 71 call 40001d44 <sparc_enable_interrupts>
40008784: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008788: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000878c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008790: 80 8e 40 01 btst %i1, %g1
40008794: 02 80 00 5c be 40008904 <_Thread_Change_priority+0x1dc>
40008798: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000879c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
400087a0: 40 00 03 45 call 400094b4 <_Thread_queue_Requeue>
400087a4: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
400087a8: 80 a4 60 00 cmp %l1, 0
400087ac: 12 80 00 1c bne 4000881c <_Thread_Change_priority+0xf4> <== NEVER TAKEN
400087b0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400087b4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400087b8: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
400087bc: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
400087c0: c0 24 20 10 clr [ %l0 + 0x10 ]
400087c4: 84 10 c0 02 or %g3, %g2, %g2
400087c8: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400087cc: 03 10 00 55 sethi %hi(0x40015400), %g1
400087d0: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
400087d4: c4 10 60 08 lduh [ %g1 + 8 ], %g2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
400087d8: 80 8e a0 ff btst 0xff, %i2
400087dc: 84 10 c0 02 or %g3, %g2, %g2
400087e0: c4 30 60 08 sth %g2, [ %g1 + 8 ]
400087e4: 02 80 00 08 be 40008804 <_Thread_Change_priority+0xdc>
400087e8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400087ec: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400087f0: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400087f4: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
400087f8: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
400087fc: 10 80 00 08 b 4000881c <_Thread_Change_priority+0xf4>
40008800: e0 20 a0 04 st %l0, [ %g2 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008804: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008808: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
4000880c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40008810: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008814: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40008818: c4 24 20 04 st %g2, [ %l0 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
4000881c: 7f ff e5 4a call 40001d44 <sparc_enable_interrupts>
40008820: 90 10 00 18 mov %i0, %o0
40008824: 7f ff e5 44 call 40001d34 <sparc_disable_interrupts>
40008828: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
4000882c: 03 10 00 54 sethi %hi(0x40015000), %g1
40008830: da 00 62 c4 ld [ %g1 + 0x2c4 ], %o5 ! 400152c4 <_Thread_Ready_chain>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008834: 03 10 00 55 sethi %hi(0x40015400), %g1
40008838: c4 10 60 08 lduh [ %g1 + 8 ], %g2 ! 40015408 <_Priority_Major_bit_map>
4000883c: 03 10 00 4f sethi %hi(0x40013c00), %g1
40008840: 85 28 a0 10 sll %g2, 0x10, %g2
40008844: 87 30 a0 10 srl %g2, 0x10, %g3
40008848: 80 a0 e0 ff cmp %g3, 0xff
4000884c: 18 80 00 05 bgu 40008860 <_Thread_Change_priority+0x138>
40008850: 82 10 63 d8 or %g1, 0x3d8, %g1
40008854: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
40008858: 10 80 00 04 b 40008868 <_Thread_Change_priority+0x140>
4000885c: 84 00 a0 08 add %g2, 8, %g2
40008860: 85 30 a0 18 srl %g2, 0x18, %g2
40008864: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008868: 83 28 a0 10 sll %g2, 0x10, %g1
4000886c: 07 10 00 55 sethi %hi(0x40015400), %g3
40008870: 83 30 60 0f srl %g1, 0xf, %g1
40008874: 86 10 e0 80 or %g3, 0x80, %g3
40008878: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
4000887c: 03 10 00 4f sethi %hi(0x40013c00), %g1
40008880: 87 28 e0 10 sll %g3, 0x10, %g3
40008884: 89 30 e0 10 srl %g3, 0x10, %g4
40008888: 80 a1 20 ff cmp %g4, 0xff
4000888c: 18 80 00 05 bgu 400088a0 <_Thread_Change_priority+0x178>
40008890: 82 10 63 d8 or %g1, 0x3d8, %g1
40008894: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
40008898: 10 80 00 04 b 400088a8 <_Thread_Change_priority+0x180>
4000889c: 82 00 60 08 add %g1, 8, %g1
400088a0: 87 30 e0 18 srl %g3, 0x18, %g3
400088a4: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
400088a8: 83 28 60 10 sll %g1, 0x10, %g1
400088ac: 83 30 60 10 srl %g1, 0x10, %g1
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
400088b0: 85 28 a0 10 sll %g2, 0x10, %g2
400088b4: 85 30 a0 0c srl %g2, 0xc, %g2
400088b8: 84 00 40 02 add %g1, %g2, %g2
400088bc: 83 28 a0 02 sll %g2, 2, %g1
400088c0: 85 28 a0 04 sll %g2, 4, %g2
400088c4: 84 20 80 01 sub %g2, %g1, %g2
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
400088c8: c6 03 40 02 ld [ %o5 + %g2 ], %g3
400088cc: 03 10 00 55 sethi %hi(0x40015400), %g1
400088d0: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
400088d4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
400088d8: 80 a0 80 03 cmp %g2, %g3
400088dc: 02 80 00 08 be 400088fc <_Thread_Change_priority+0x1d4>
400088e0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
400088e4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
400088e8: 80 a0 a0 00 cmp %g2, 0
400088ec: 02 80 00 04 be 400088fc <_Thread_Change_priority+0x1d4>
400088f0: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
400088f4: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
400088f8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
400088fc: 7f ff e5 12 call 40001d44 <sparc_enable_interrupts>
40008900: 81 e8 00 00 restore
40008904: 81 c7 e0 08 ret
40008908: 81 e8 00 00 restore
4000890c <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
4000890c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40008910: 7f ff e5 09 call 40001d34 <sparc_disable_interrupts>
40008914: a0 10 00 18 mov %i0, %l0
40008918: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000891c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40008920: 80 8e 40 01 btst %i1, %g1
40008924: 02 80 00 2f be 400089e0 <_Thread_Clear_state+0xd4>
40008928: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
4000892c: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
40008930: 80 a6 60 00 cmp %i1, 0
40008934: 12 80 00 2b bne 400089e0 <_Thread_Clear_state+0xd4>
40008938: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000893c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40008940: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40008944: c6 10 40 00 lduh [ %g1 ], %g3
40008948: 84 10 c0 02 or %g3, %g2, %g2
4000894c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008950: 03 10 00 55 sethi %hi(0x40015400), %g1
40008954: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
40008958: c4 10 60 08 lduh [ %g1 + 8 ], %g2
4000895c: 84 10 c0 02 or %g3, %g2, %g2
40008960: c4 30 60 08 sth %g2, [ %g1 + 8 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40008964: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008968: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000896c: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40008970: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40008974: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008978: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000897c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
40008980: 7f ff e4 f1 call 40001d44 <sparc_enable_interrupts>
40008984: 01 00 00 00 nop
40008988: 7f ff e4 eb call 40001d34 <sparc_disable_interrupts>
4000898c: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
40008990: 03 10 00 55 sethi %hi(0x40015400), %g1
40008994: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information>
40008998: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000899c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
400089a0: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
400089a4: 80 a0 80 03 cmp %g2, %g3
400089a8: 1a 80 00 0e bcc 400089e0 <_Thread_Clear_state+0xd4>
400089ac: 01 00 00 00 nop
_Thread_Heir = the_thread;
400089b0: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
400089b4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400089b8: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
400089bc: 80 a0 60 00 cmp %g1, 0
400089c0: 32 80 00 05 bne,a 400089d4 <_Thread_Clear_state+0xc8>
400089c4: 84 10 20 01 mov 1, %g2
400089c8: 80 a0 a0 00 cmp %g2, 0
400089cc: 12 80 00 05 bne 400089e0 <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN
400089d0: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
400089d4: 03 10 00 55 sethi %hi(0x40015400), %g1
400089d8: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information>
400089dc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
400089e0: 7f ff e4 d9 call 40001d44 <sparc_enable_interrupts>
400089e4: 81 e8 00 00 restore
40008b68 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008b68: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008b6c: 90 10 00 18 mov %i0, %o0
40008b70: 40 00 00 5f call 40008cec <_Thread_Get>
40008b74: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008b78: c2 07 bf fc ld [ %fp + -4 ], %g1
40008b7c: 80 a0 60 00 cmp %g1, 0
40008b80: 12 80 00 08 bne 40008ba0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008b84: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008b88: 7f ff ff 61 call 4000890c <_Thread_Clear_state>
40008b8c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008b90: 03 10 00 54 sethi %hi(0x40015000), %g1
40008b94: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level>
40008b98: 84 00 bf ff add %g2, -1, %g2
40008b9c: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
40008ba0: 81 c7 e0 08 ret
40008ba4: 81 e8 00 00 restore
40008ba8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008ba8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008bac: 2b 10 00 55 sethi %hi(0x40015400), %l5
40008bb0: 82 15 61 cc or %l5, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information>
_ISR_Disable( level );
40008bb4: 7f ff e4 60 call 40001d34 <sparc_disable_interrupts>
40008bb8: e2 00 60 0c ld [ %g1 + 0xc ], %l1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008bbc: 25 10 00 55 sethi %hi(0x40015400), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008bc0: 39 10 00 54 sethi %hi(0x40015000), %i4
40008bc4: ba 10 20 01 mov 1, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008bc8: 2f 10 00 54 sethi %hi(0x40015000), %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008bcc: a8 07 bf f8 add %fp, -8, %l4
_Timestamp_Subtract(
40008bd0: a6 07 bf f0 add %fp, -16, %l3
40008bd4: a4 14 a0 18 or %l2, 0x18, %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40008bd8: 10 80 00 2b b 40008c84 <_Thread_Dispatch+0xdc>
40008bdc: 2d 10 00 54 sethi %hi(0x40015000), %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008be0: fa 27 23 68 st %i5, [ %i4 + 0x368 ]
_Context_Switch_necessary = false;
40008be4: c0 28 60 18 clrb [ %g1 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40008be8: 80 a4 00 11 cmp %l0, %l1
40008bec: 02 80 00 2b be 40008c98 <_Thread_Dispatch+0xf0>
40008bf0: e0 20 60 0c st %l0, [ %g1 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40008bf4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008bf8: 80 a0 60 01 cmp %g1, 1
40008bfc: 12 80 00 03 bne 40008c08 <_Thread_Dispatch+0x60>
40008c00: c2 05 e2 c8 ld [ %l7 + 0x2c8 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008c04: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
40008c08: 7f ff e4 4f call 40001d44 <sparc_enable_interrupts>
40008c0c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008c10: 40 00 0d 93 call 4000c25c <_TOD_Get_uptime>
40008c14: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40008c18: 90 10 00 12 mov %l2, %o0
40008c1c: 92 10 00 14 mov %l4, %o1
40008c20: 40 00 03 98 call 40009a80 <_Timespec_Subtract>
40008c24: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008c28: 90 04 60 84 add %l1, 0x84, %o0
40008c2c: 40 00 03 7c call 40009a1c <_Timespec_Add_to>
40008c30: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
40008c34: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008c38: c2 24 80 00 st %g1, [ %l2 ]
40008c3c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008c40: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008c44: c2 05 a3 ec ld [ %l6 + 0x3ec ], %g1
40008c48: 80 a0 60 00 cmp %g1, 0
40008c4c: 02 80 00 06 be 40008c64 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
40008c50: 90 10 00 11 mov %l1, %o0
executing->libc_reent = *_Thread_libc_reent;
40008c54: c4 00 40 00 ld [ %g1 ], %g2
40008c58: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40008c5c: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40008c60: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008c64: 40 00 04 37 call 40009d40 <_User_extensions_Thread_switch>
40008c68: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40008c6c: 90 04 60 d0 add %l1, 0xd0, %o0
40008c70: 40 00 05 26 call 4000a108 <_CPU_Context_switch>
40008c74: 92 04 20 d0 add %l0, 0xd0, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
40008c78: 82 15 61 cc or %l5, 0x1cc, %g1
_ISR_Disable( level );
40008c7c: 7f ff e4 2e call 40001d34 <sparc_disable_interrupts>
40008c80: e2 00 60 0c ld [ %g1 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40008c84: 82 15 61 cc or %l5, 0x1cc, %g1
40008c88: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
40008c8c: 80 a0 a0 00 cmp %g2, 0
40008c90: 32 bf ff d4 bne,a 40008be0 <_Thread_Dispatch+0x38>
40008c94: e0 00 60 10 ld [ %g1 + 0x10 ], %l0
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008c98: 03 10 00 54 sethi %hi(0x40015000), %g1
40008c9c: c0 20 63 68 clr [ %g1 + 0x368 ] ! 40015368 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
40008ca0: 7f ff e4 29 call 40001d44 <sparc_enable_interrupts>
40008ca4: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008ca8: 7f ff f9 a7 call 40007344 <_API_extensions_Run_postswitch>
40008cac: 01 00 00 00 nop
}
40008cb0: 81 c7 e0 08 ret
40008cb4: 81 e8 00 00 restore
40008cec <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
40008cec: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
40008cf0: 80 a2 20 00 cmp %o0, 0
40008cf4: 12 80 00 0a bne 40008d1c <_Thread_Get+0x30>
40008cf8: 94 10 00 09 mov %o1, %o2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008cfc: 03 10 00 54 sethi %hi(0x40015000), %g1
40008d00: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level>
40008d04: 84 00 a0 01 inc %g2
40008d08: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
40008d0c: 03 10 00 55 sethi %hi(0x40015400), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
40008d10: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
40008d14: 81 c3 e0 08 retl
40008d18: d0 00 61 d8 ld [ %g1 + 0x1d8 ], %o0
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
40008d1c: 87 32 20 18 srl %o0, 0x18, %g3
40008d20: 86 08 e0 07 and %g3, 7, %g3
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
40008d24: 84 00 ff ff add %g3, -1, %g2
40008d28: 80 a0 a0 02 cmp %g2, 2
40008d2c: 28 80 00 16 bleu,a 40008d84 <_Thread_Get+0x98>
40008d30: 85 32 20 1b srl %o0, 0x1b, %g2
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
40008d34: 82 10 20 01 mov 1, %g1
40008d38: 10 80 00 09 b 40008d5c <_Thread_Get+0x70>
40008d3c: c2 22 80 00 st %g1, [ %o2 ]
goto done;
}
api_information = _Objects_Information_table[ the_api ];
40008d40: 09 10 00 54 sethi %hi(0x40015000), %g4
40008d44: 88 11 22 cc or %g4, 0x2cc, %g4 ! 400152cc <_Objects_Information_table>
40008d48: c6 01 00 03 ld [ %g4 + %g3 ], %g3
if ( !api_information ) {
40008d4c: 80 a0 e0 00 cmp %g3, 0
40008d50: 32 80 00 05 bne,a 40008d64 <_Thread_Get+0x78> <== ALWAYS TAKEN
40008d54: d0 00 e0 04 ld [ %g3 + 4 ], %o0
*location = OBJECTS_ERROR;
40008d58: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED
goto done;
40008d5c: 81 c3 e0 08 retl
40008d60: 90 10 20 00 clr %o0
}
information = api_information[ the_class ];
if ( !information ) {
40008d64: 80 a2 20 00 cmp %o0, 0
40008d68: 12 80 00 04 bne 40008d78 <_Thread_Get+0x8c>
40008d6c: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
40008d70: 81 c3 e0 08 retl
40008d74: c4 22 80 00 st %g2, [ %o2 ]
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
40008d78: 82 13 c0 00 mov %o7, %g1
40008d7c: 7f ff fd 83 call 40008388 <_Objects_Get>
40008d80: 9e 10 40 00 mov %g1, %o7
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
40008d84: 80 a0 a0 01 cmp %g2, 1
40008d88: 22 bf ff ee be,a 40008d40 <_Thread_Get+0x54>
40008d8c: 87 28 e0 02 sll %g3, 2, %g3
*location = OBJECTS_ERROR;
40008d90: 10 bf ff ea b 40008d38 <_Thread_Get+0x4c>
40008d94: 82 10 20 01 mov 1, %g1
4000e038 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000e038: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000e03c: 03 10 00 55 sethi %hi(0x40015400), %g1
4000e040: e0 00 61 d8 ld [ %g1 + 0x1d8 ], %l0 ! 400155d8 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000e044: 3f 10 00 38 sethi %hi(0x4000e000), %i7
4000e048: be 17 e0 38 or %i7, 0x38, %i7 ! 4000e038 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000e04c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000e050: 7f ff cf 3d call 40001d44 <sparc_enable_interrupts>
4000e054: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000e058: 03 10 00 53 sethi %hi(0x40014c00), %g1
doneConstructors = 1;
4000e05c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000e060: e2 08 63 ec ldub [ %g1 + 0x3ec ], %l1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
4000e064: 90 10 00 10 mov %l0, %o0
4000e068: 7f ff ee c6 call 40009b80 <_User_extensions_Thread_begin>
4000e06c: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000e070: 7f ff eb 12 call 40008cb8 <_Thread_Enable_dispatch>
4000e074: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
4000e078: 80 a4 60 00 cmp %l1, 0
4000e07c: 32 80 00 05 bne,a 4000e090 <_Thread_Handler+0x58>
4000e080: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
4000e084: 40 00 19 ed call 40014838 <_init>
4000e088: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000e08c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000e090: 80 a0 60 00 cmp %g1, 0
4000e094: 12 80 00 06 bne 4000e0ac <_Thread_Handler+0x74> <== NEVER TAKEN
4000e098: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000e09c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000e0a0: 9f c0 40 00 call %g1
4000e0a4: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000e0a8: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000e0ac: 7f ff ee c6 call 40009bc4 <_User_extensions_Thread_exitted>
4000e0b0: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000e0b4: 90 10 20 00 clr %o0
4000e0b8: 92 10 20 01 mov 1, %o1
4000e0bc: 7f ff e7 4a call 40007de4 <_Internal_error_Occurred>
4000e0c0: 94 10 20 05 mov 5, %o2
40008d98 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008d98: 9d e3 bf a0 save %sp, -96, %sp
40008d9c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
40008da0: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
40008da4: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40008da8: c0 26 61 5c clr [ %i1 + 0x15c ]
40008dac: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008db0: c0 26 61 58 clr [ %i1 + 0x158 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008db4: 90 10 00 19 mov %i1, %o0
40008db8: 40 00 02 8e call 400097f0 <_Thread_Stack_Allocate>
40008dbc: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008dc0: 80 a2 00 1b cmp %o0, %i3
40008dc4: 0a 80 00 5b bcs 40008f30 <_Thread_Initialize+0x198>
40008dc8: 80 a2 20 00 cmp %o0, 0
40008dcc: 22 80 00 57 be,a 40008f28 <_Thread_Initialize+0x190> <== NEVER TAKEN
40008dd0: b0 10 20 00 clr %i0 <== NOT EXECUTED
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008dd4: c2 06 60 c8 ld [ %i1 + 0xc8 ], %g1
the_stack->size = size;
40008dd8: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008ddc: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008de0: 03 10 00 54 sethi %hi(0x40015000), %g1
40008de4: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 400153f8 <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008de8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008dec: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40008df0: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
40008df4: c0 26 60 6c clr [ %i1 + 0x6c ]
40008df8: 80 a2 20 00 cmp %o0, 0
40008dfc: 02 80 00 08 be 40008e1c <_Thread_Initialize+0x84>
40008e00: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
40008e04: 90 02 20 01 inc %o0
40008e08: 40 00 04 a2 call 4000a090 <_Workspace_Allocate>
40008e0c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008e10: b6 92 20 00 orcc %o0, 0, %i3
40008e14: 22 80 00 2c be,a 40008ec4 <_Thread_Initialize+0x12c>
40008e18: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
40008e1c: 80 a6 e0 00 cmp %i3, 0
40008e20: 02 80 00 0b be 40008e4c <_Thread_Initialize+0xb4>
40008e24: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008e28: 03 10 00 54 sethi %hi(0x40015000), %g1
40008e2c: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400153f8 <_Thread_Maximum_extensions>
40008e30: 10 80 00 04 b 40008e40 <_Thread_Initialize+0xa8>
40008e34: 82 10 20 00 clr %g1
40008e38: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
40008e3c: c0 26 c0 03 clr [ %i3 + %g3 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008e40: 80 a0 40 02 cmp %g1, %g2
40008e44: 08 bf ff fd bleu 40008e38 <_Thread_Initialize+0xa0>
40008e48: 87 28 60 02 sll %g1, 2, %g3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40008e4c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008e50: 90 10 00 19 mov %i1, %o0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40008e54: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
40008e58: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008e5c: 92 10 00 1d mov %i5, %o1
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008e60: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008e64: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008e68: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008e6c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40008e70: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
40008e74: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008e78: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40008e7c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40008e80: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008e84: 40 00 01 b9 call 40009568 <_Thread_Set_priority>
40008e88: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
40008e8c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008e90: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40008e94: c0 26 60 84 clr [ %i1 + 0x84 ]
40008e98: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008e9c: 83 28 60 02 sll %g1, 2, %g1
40008ea0: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008ea4: e0 26 60 0c st %l0, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40008ea8: 90 10 00 19 mov %i1, %o0
40008eac: 40 00 03 68 call 40009c4c <_User_extensions_Thread_create>
40008eb0: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008eb4: 80 8a 20 ff btst 0xff, %o0
40008eb8: 12 80 00 1f bne 40008f34 <_Thread_Initialize+0x19c>
40008ebc: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40008ec0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40008ec4: 80 a2 20 00 cmp %o0, 0
40008ec8: 22 80 00 05 be,a 40008edc <_Thread_Initialize+0x144>
40008ecc: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40008ed0: 40 00 04 79 call 4000a0b4 <_Workspace_Free>
40008ed4: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008ed8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
40008edc: 80 a2 20 00 cmp %o0, 0
40008ee0: 22 80 00 05 be,a 40008ef4 <_Thread_Initialize+0x15c>
40008ee4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008ee8: 40 00 04 73 call 4000a0b4 <_Workspace_Free>
40008eec: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008ef0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40008ef4: 80 a2 20 00 cmp %o0, 0
40008ef8: 02 80 00 05 be 40008f0c <_Thread_Initialize+0x174> <== ALWAYS TAKEN
40008efc: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008f00: 40 00 04 6d call 4000a0b4 <_Workspace_Free> <== NOT EXECUTED
40008f04: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
40008f08: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40008f0c: 02 80 00 05 be 40008f20 <_Thread_Initialize+0x188>
40008f10: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40008f14: 40 00 04 68 call 4000a0b4 <_Workspace_Free>
40008f18: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40008f1c: 90 10 00 19 mov %i1, %o0
40008f20: 40 00 02 4b call 4000984c <_Thread_Stack_Free>
40008f24: b0 10 20 00 clr %i0
return false;
40008f28: 81 c7 e0 08 ret
40008f2c: 81 e8 00 00 restore
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
40008f30: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
40008f34: 81 c7 e0 08 ret
40008f38: 81 e8 00 00 restore
4000cde0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000cde0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000cde4: 7f ff d4 28 call 40001e84 <sparc_disable_interrupts>
4000cde8: a0 10 00 18 mov %i0, %l0
4000cdec: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000cdf0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000cdf4: 80 88 60 02 btst 2, %g1
4000cdf8: 02 80 00 2e be 4000ceb0 <_Thread_Resume+0xd0> <== NEVER TAKEN
4000cdfc: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4000ce00: 80 a0 60 00 cmp %g1, 0
4000ce04: 12 80 00 2b bne 4000ceb0 <_Thread_Resume+0xd0>
4000ce08: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000ce0c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ce10: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
4000ce14: c6 10 40 00 lduh [ %g1 ], %g3
4000ce18: 84 10 c0 02 or %g3, %g2, %g2
4000ce1c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000ce20: 03 10 00 65 sethi %hi(0x40019400), %g1
4000ce24: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
4000ce28: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2
4000ce2c: 84 10 c0 02 or %g3, %g2, %g2
4000ce30: c4 30 61 68 sth %g2, [ %g1 + 0x168 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000ce34: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ce38: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000ce3c: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
4000ce40: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
4000ce44: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000ce48: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000ce4c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000ce50: 7f ff d4 11 call 40001e94 <sparc_enable_interrupts>
4000ce54: 01 00 00 00 nop
4000ce58: 7f ff d4 0b call 40001e84 <sparc_disable_interrupts>
4000ce5c: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000ce60: 03 10 00 65 sethi %hi(0x40019400), %g1
4000ce64: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001972c <_Per_CPU_Information>
4000ce68: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ce6c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000ce70: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000ce74: 80 a0 80 03 cmp %g2, %g3
4000ce78: 1a 80 00 0e bcc 4000ceb0 <_Thread_Resume+0xd0>
4000ce7c: 01 00 00 00 nop
_Thread_Heir = the_thread;
4000ce80: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000ce84: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000ce88: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000ce8c: 80 a0 60 00 cmp %g1, 0
4000ce90: 32 80 00 05 bne,a 4000cea4 <_Thread_Resume+0xc4>
4000ce94: 84 10 20 01 mov 1, %g2
4000ce98: 80 a0 a0 00 cmp %g2, 0
4000ce9c: 12 80 00 05 bne 4000ceb0 <_Thread_Resume+0xd0> <== ALWAYS TAKEN
4000cea0: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000cea4: 03 10 00 65 sethi %hi(0x40019400), %g1
4000cea8: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001972c <_Per_CPU_Information>
4000ceac: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000ceb0: 7f ff d3 f9 call 40001e94 <sparc_enable_interrupts>
4000ceb4: 81 e8 00 00 restore
40009974 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
40009974: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40009978: 23 10 00 55 sethi %hi(0x40015400), %l1
4000997c: a2 14 61 cc or %l1, 0x1cc, %l1 ! 400155cc <_Per_CPU_Information>
40009980: e0 04 60 0c ld [ %l1 + 0xc ], %l0
ready = executing->ready;
_ISR_Disable( level );
40009984: 7f ff e0 ec call 40001d34 <sparc_disable_interrupts>
40009988: e4 04 20 8c ld [ %l0 + 0x8c ], %l2
4000998c: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Has_only_one_node(
const Chain_Control *the_chain
)
{
return (the_chain->first == the_chain->last);
40009990: c2 04 a0 08 ld [ %l2 + 8 ], %g1
if ( !_Chain_Has_only_one_node( ready ) ) {
40009994: c4 04 80 00 ld [ %l2 ], %g2
40009998: 80 a0 80 01 cmp %g2, %g1
4000999c: 22 80 00 19 be,a 40009a00 <_Thread_Yield_processor+0x8c>
400099a0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
400099a4: c6 04 00 00 ld [ %l0 ], %g3
previous = the_node->previous;
400099a8: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
400099ac: c6 20 80 00 st %g3, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
400099b0: c4 20 e0 04 st %g2, [ %g3 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400099b4: 84 04 a0 04 add %l2, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400099b8: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
400099bc: e0 24 a0 08 st %l0, [ %l2 + 8 ]
old_last_node->next = the_node;
400099c0: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last_node;
400099c4: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
400099c8: 7f ff e0 df call 40001d44 <sparc_enable_interrupts>
400099cc: 01 00 00 00 nop
400099d0: 7f ff e0 d9 call 40001d34 <sparc_disable_interrupts>
400099d4: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
400099d8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
400099dc: 80 a4 00 01 cmp %l0, %g1
400099e0: 12 80 00 04 bne 400099f0 <_Thread_Yield_processor+0x7c> <== NEVER TAKEN
400099e4: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
400099e8: c2 04 80 00 ld [ %l2 ], %g1
400099ec: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
_Context_Switch_necessary = true;
400099f0: 03 10 00 55 sethi %hi(0x40015400), %g1
400099f4: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information>
400099f8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400099fc: 30 80 00 05 b,a 40009a10 <_Thread_Yield_processor+0x9c>
}
else if ( !_Thread_Is_heir( executing ) )
40009a00: 80 a4 00 01 cmp %l0, %g1
40009a04: 02 80 00 03 be 40009a10 <_Thread_Yield_processor+0x9c> <== ALWAYS TAKEN
40009a08: 82 10 20 01 mov 1, %g1
_Context_Switch_necessary = true;
40009a0c: c2 2c 60 18 stb %g1, [ %l1 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
40009a10: 7f ff e0 cd call 40001d44 <sparc_enable_interrupts>
40009a14: 81 e8 00 00 restore
4000c800 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
4000c800: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4000c804: 7f ff d5 4c call 40001d34 <sparc_disable_interrupts>
4000c808: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4000c80c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000c810: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000c814: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000c818: 80 88 80 01 btst %g2, %g1
4000c81c: 32 80 00 03 bne,a 4000c828 <_Thread_queue_Extract_priority_helper+0x28>
4000c820: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
_ISR_Enable( level );
4000c824: 30 80 00 1a b,a 4000c88c <_Thread_queue_Extract_priority_helper+0x8c>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c828: 88 06 60 3c add %i1, 0x3c, %g4
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
4000c82c: c4 06 40 00 ld [ %i1 ], %g2
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
4000c830: 80 a0 40 04 cmp %g1, %g4
4000c834: 02 80 00 11 be 4000c878 <_Thread_queue_Extract_priority_helper+0x78>
4000c838: c6 06 60 04 ld [ %i1 + 4 ], %g3
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
4000c83c: c8 06 60 40 ld [ %i1 + 0x40 ], %g4
new_second_node = new_first_node->next;
4000c840: da 00 40 00 ld [ %g1 ], %o5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
4000c844: c2 20 a0 04 st %g1, [ %g2 + 4 ]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
4000c848: c2 20 c0 00 st %g1, [ %g3 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
4000c84c: c4 20 40 00 st %g2, [ %g1 ]
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
4000c850: 80 a0 40 04 cmp %g1, %g4
4000c854: 02 80 00 0b be 4000c880 <_Thread_queue_Extract_priority_helper+0x80>
4000c858: c6 20 60 04 st %g3, [ %g1 + 4 ]
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
4000c85c: 84 00 60 38 add %g1, 0x38, %g2
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
4000c860: c4 23 60 04 st %g2, [ %o5 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
4000c864: da 20 60 38 st %o5, [ %g1 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
4000c868: c8 20 60 40 st %g4, [ %g1 + 0x40 ]
4000c86c: 82 00 60 3c add %g1, 0x3c, %g1
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
4000c870: 10 80 00 04 b 4000c880 <_Thread_queue_Extract_priority_helper+0x80>
4000c874: c2 21 00 00 st %g1, [ %g4 ]
}
} else {
previous_node->next = next_node;
4000c878: c4 20 c0 00 st %g2, [ %g3 ]
next_node->previous = previous_node;
4000c87c: c6 20 a0 04 st %g3, [ %g2 + 4 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4000c880: 80 8e a0 ff btst 0xff, %i2
4000c884: 22 80 00 04 be,a 4000c894 <_Thread_queue_Extract_priority_helper+0x94>
4000c888: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
_ISR_Enable( level );
4000c88c: 7f ff d5 2e call 40001d44 <sparc_enable_interrupts>
4000c890: 91 e8 00 08 restore %g0, %o0, %o0
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000c894: 80 a0 60 02 cmp %g1, 2
4000c898: 02 80 00 06 be 4000c8b0 <_Thread_queue_Extract_priority_helper+0xb0><== NEVER TAKEN
4000c89c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
4000c8a0: 7f ff d5 29 call 40001d44 <sparc_enable_interrupts>
4000c8a4: b0 10 00 19 mov %i1, %i0
4000c8a8: 10 80 00 08 b 4000c8c8 <_Thread_queue_Extract_priority_helper+0xc8>
4000c8ac: 33 04 00 ff sethi %hi(0x1003fc00), %i1
4000c8b0: c2 26 60 50 st %g1, [ %i1 + 0x50 ] ! 1003fc50 <RAM_SIZE+0xfc3fc50><== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000c8b4: 7f ff d5 24 call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
4000c8b8: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000c8bc: 7f ff f5 8a call 40009ee4 <_Watchdog_Remove> <== NOT EXECUTED
4000c8c0: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000c8c4: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED
4000c8c8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
4000c8cc: 7f ff f0 10 call 4000890c <_Thread_Clear_state>
4000c8d0: 81 e8 00 00 restore
400094b4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400094b4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
400094b8: 80 a6 20 00 cmp %i0, 0
400094bc: 02 80 00 19 be 40009520 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400094c0: 01 00 00 00 nop
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
400094c4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
400094c8: 80 a4 60 01 cmp %l1, 1
400094cc: 12 80 00 15 bne 40009520 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400094d0: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
400094d4: 7f ff e2 18 call 40001d34 <sparc_disable_interrupts>
400094d8: 01 00 00 00 nop
400094dc: a0 10 00 08 mov %o0, %l0
400094e0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
400094e4: 03 00 00 ef sethi %hi(0x3bc00), %g1
400094e8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
400094ec: 80 88 80 01 btst %g2, %g1
400094f0: 02 80 00 0a be 40009518 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
400094f4: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
400094f8: 92 10 00 19 mov %i1, %o1
400094fc: 94 10 20 01 mov 1, %o2
40009500: 40 00 0c c0 call 4000c800 <_Thread_queue_Extract_priority_helper>
40009504: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009508: 90 10 00 18 mov %i0, %o0
4000950c: 92 10 00 19 mov %i1, %o1
40009510: 7f ff ff 4b call 4000923c <_Thread_queue_Enqueue_priority>
40009514: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
40009518: 7f ff e2 0b call 40001d44 <sparc_enable_interrupts>
4000951c: 90 10 00 10 mov %l0, %o0
40009520: 81 c7 e0 08 ret
40009524: 81 e8 00 00 restore
40009528 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009528: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000952c: 90 10 00 18 mov %i0, %o0
40009530: 7f ff fd ef call 40008cec <_Thread_Get>
40009534: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009538: c2 07 bf fc ld [ %fp + -4 ], %g1
4000953c: 80 a0 60 00 cmp %g1, 0
40009540: 12 80 00 08 bne 40009560 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009544: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009548: 40 00 0c e4 call 4000c8d8 <_Thread_queue_Process_timeout>
4000954c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009550: 03 10 00 54 sethi %hi(0x40015000), %g1
40009554: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level>
40009558: 84 00 bf ff add %g2, -1, %g2
4000955c: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
40009560: 81 c7 e0 08 ret
40009564: 81 e8 00 00 restore
40017384 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017384: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017388: 35 10 00 f6 sethi %hi(0x4003d800), %i2
4001738c: a4 07 bf e8 add %fp, -24, %l2
40017390: b2 07 bf f4 add %fp, -12, %i1
40017394: ac 07 bf f8 add %fp, -8, %l6
40017398: a6 07 bf ec add %fp, -20, %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001739c: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
400173a0: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
400173a4: f2 27 bf fc st %i1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400173a8: e6 27 bf e8 st %l3, [ %fp + -24 ]
the_chain->permanent_null = NULL;
400173ac: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
400173b0: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173b4: aa 06 20 30 add %i0, 0x30, %l5
_Chain_Initialize_empty( &insert_chain );
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
400173b8: a8 10 00 12 mov %l2, %l4
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400173bc: 37 10 00 f6 sethi %hi(0x4003d800), %i3
/*
* 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 );
400173c0: a2 06 20 68 add %i0, 0x68, %l1
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400173c4: b8 10 20 01 mov 1, %i4
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400173c8: ba 06 20 08 add %i0, 8, %i5
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400173cc: ae 06 20 40 add %i0, 0x40, %l7
{
/*
* 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;
400173d0: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400173d4: c2 06 a3 34 ld [ %i2 + 0x334 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173d8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173dc: 94 10 00 14 mov %l4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173e0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173e4: 90 10 00 15 mov %l5, %o0
400173e8: 40 00 11 93 call 4001ba34 <_Watchdog_Adjust_to_chain>
400173ec: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
400173f0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400173f4: e0 06 e2 80 ld [ %i3 + 0x280 ], %l0
/*
* 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 ) {
400173f8: 80 a4 00 0a cmp %l0, %o2
400173fc: 08 80 00 06 bleu 40017414 <_Timer_server_Body+0x90>
40017400: 92 24 00 0a sub %l0, %o2, %o1
/*
* 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 );
40017404: 90 10 00 11 mov %l1, %o0
40017408: 40 00 11 8b call 4001ba34 <_Watchdog_Adjust_to_chain>
4001740c: 94 10 00 14 mov %l4, %o2
40017410: 30 80 00 06 b,a 40017428 <_Timer_server_Body+0xa4>
} else if ( snapshot < last_snapshot ) {
40017414: 1a 80 00 05 bcc 40017428 <_Timer_server_Body+0xa4>
40017418: 90 10 00 11 mov %l1, %o0
/*
* 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 );
4001741c: 92 10 20 01 mov 1, %o1
40017420: 40 00 11 5d call 4001b994 <_Watchdog_Adjust>
40017424: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
40017428: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
4001742c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017430: 40 00 02 bc call 40017f20 <_Chain_Get>
40017434: 01 00 00 00 nop
if ( timer == NULL ) {
40017438: 92 92 20 00 orcc %o0, 0, %o1
4001743c: 02 80 00 0c be 4001746c <_Timer_server_Body+0xe8>
40017440: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40017444: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017448: 80 a0 60 01 cmp %g1, 1
4001744c: 02 80 00 05 be 40017460 <_Timer_server_Body+0xdc>
40017450: 90 10 00 15 mov %l5, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40017454: 80 a0 60 03 cmp %g1, 3
40017458: 12 bf ff f5 bne 4001742c <_Timer_server_Body+0xa8> <== NEVER TAKEN
4001745c: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017460: 40 00 11 a9 call 4001bb04 <_Watchdog_Insert>
40017464: 92 02 60 10 add %o1, 0x10, %o1
40017468: 30 bf ff f1 b,a 4001742c <_Timer_server_Body+0xa8>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
4001746c: 7f ff e0 11 call 4000f4b0 <sparc_disable_interrupts>
40017470: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
40017474: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017478: 80 a0 40 16 cmp %g1, %l6
4001747c: 12 80 00 0a bne 400174a4 <_Timer_server_Body+0x120> <== NEVER TAKEN
40017480: 01 00 00 00 nop
ts->insert_chain = NULL;
40017484: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40017488: 7f ff e0 0e call 4000f4c0 <sparc_enable_interrupts>
4001748c: 01 00 00 00 nop
_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 ) ) {
40017490: c2 07 bf e8 ld [ %fp + -24 ], %g1
40017494: 80 a0 40 13 cmp %g1, %l3
40017498: 12 80 00 06 bne 400174b0 <_Timer_server_Body+0x12c>
4001749c: 01 00 00 00 nop
400174a0: 30 80 00 1a b,a 40017508 <_Timer_server_Body+0x184>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
400174a4: 7f ff e0 07 call 4000f4c0 <sparc_enable_interrupts> <== NOT EXECUTED
400174a8: 01 00 00 00 nop <== NOT EXECUTED
400174ac: 30 bf ff ca b,a 400173d4 <_Timer_server_Body+0x50> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400174b0: 7f ff e0 00 call 4000f4b0 <sparc_disable_interrupts>
400174b4: 01 00 00 00 nop
400174b8: 84 10 00 08 mov %o0, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400174bc: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
400174c0: 80 a4 00 13 cmp %l0, %l3
400174c4: 02 80 00 0e be 400174fc <_Timer_server_Body+0x178>
400174c8: 80 a4 20 00 cmp %l0, 0
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
400174cc: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
400174d0: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
400174d4: 02 80 00 0a be 400174fc <_Timer_server_Body+0x178> <== NEVER TAKEN
400174d8: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
400174dc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400174e0: 7f ff df f8 call 4000f4c0 <sparc_enable_interrupts>
400174e4: 01 00 00 00 nop
/*
* 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 );
400174e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400174ec: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400174f0: 9f c0 40 00 call %g1
400174f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
400174f8: 30 bf ff ee b,a 400174b0 <_Timer_server_Body+0x12c>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400174fc: 7f ff df f1 call 4000f4c0 <sparc_enable_interrupts>
40017500: 90 10 00 02 mov %g2, %o0
40017504: 30 bf ff b3 b,a 400173d0 <_Timer_server_Body+0x4c>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017508: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
4001750c: 7f ff ff 6e call 400172c4 <_Thread_Disable_dispatch>
40017510: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017514: d0 06 00 00 ld [ %i0 ], %o0
40017518: 40 00 0e 9b call 4001af84 <_Thread_Set_state>
4001751c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017520: 7f ff ff 6f call 400172dc <_Timer_server_Reset_interval_system_watchdog>
40017524: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017528: 7f ff ff 82 call 40017330 <_Timer_server_Reset_tod_system_watchdog>
4001752c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017530: 40 00 0b fd call 4001a524 <_Thread_Enable_dispatch>
40017534: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017538: 90 10 00 1d mov %i5, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
4001753c: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017540: 40 00 11 cb call 4001bc6c <_Watchdog_Remove>
40017544: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017548: 40 00 11 c9 call 4001bc6c <_Watchdog_Remove>
4001754c: 90 10 00 17 mov %l7, %o0
40017550: 30 bf ff a0 b,a 400173d0 <_Timer_server_Body+0x4c>
40017554 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017554: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017558: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
4001755c: 80 a0 60 00 cmp %g1, 0
40017560: 12 80 00 49 bne 40017684 <_Timer_server_Schedule_operation_method+0x130>
40017564: a0 10 00 19 mov %i1, %l0
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
40017568: 7f ff ff 57 call 400172c4 <_Thread_Disable_dispatch>
4001756c: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40017570: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40017574: 80 a0 60 01 cmp %g1, 1
40017578: 12 80 00 1f bne 400175f4 <_Timer_server_Schedule_operation_method+0xa0>
4001757c: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40017580: 7f ff df cc call 4000f4b0 <sparc_disable_interrupts>
40017584: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017588: 03 10 00 f6 sethi %hi(0x4003d800), %g1
4001758c: c4 00 63 34 ld [ %g1 + 0x334 ], %g2 ! 4003db34 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017590: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017594: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40017598: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
4001759c: 80 a0 40 03 cmp %g1, %g3
400175a0: 02 80 00 08 be 400175c0 <_Timer_server_Schedule_operation_method+0x6c>
400175a4: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
400175a8: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
400175ac: 80 a3 40 04 cmp %o5, %g4
400175b0: 08 80 00 03 bleu 400175bc <_Timer_server_Schedule_operation_method+0x68>
400175b4: 86 10 20 00 clr %g3
delta_interval -= delta;
400175b8: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400175bc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400175c0: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400175c4: 7f ff df bf call 4000f4c0 <sparc_enable_interrupts>
400175c8: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400175cc: 90 06 20 30 add %i0, 0x30, %o0
400175d0: 40 00 11 4d call 4001bb04 <_Watchdog_Insert>
400175d4: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400175d8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400175dc: 80 a0 60 00 cmp %g1, 0
400175e0: 12 80 00 27 bne 4001767c <_Timer_server_Schedule_operation_method+0x128>
400175e4: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400175e8: 7f ff ff 3d call 400172dc <_Timer_server_Reset_interval_system_watchdog>
400175ec: 90 10 00 18 mov %i0, %o0
400175f0: 30 80 00 23 b,a 4001767c <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400175f4: 12 80 00 22 bne 4001767c <_Timer_server_Schedule_operation_method+0x128>
400175f8: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400175fc: 7f ff df ad call 4000f4b0 <sparc_disable_interrupts>
40017600: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017604: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40017608: da 06 20 74 ld [ %i0 + 0x74 ], %o5
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
4001760c: 03 10 00 f6 sethi %hi(0x4003d800), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40017610: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40017614: 80 a0 80 03 cmp %g2, %g3
40017618: 02 80 00 0d be 4001764c <_Timer_server_Schedule_operation_method+0xf8>
4001761c: c2 00 62 80 ld [ %g1 + 0x280 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40017620: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
40017624: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40017628: 86 01 00 0d add %g4, %o5, %g3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
4001762c: 08 80 00 07 bleu 40017648 <_Timer_server_Schedule_operation_method+0xf4>
40017630: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40017634: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
40017638: 80 a1 00 0d cmp %g4, %o5
4001763c: 08 80 00 03 bleu 40017648 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
40017640: 86 10 20 00 clr %g3
delta_interval -= delta;
40017644: 86 21 00 0d sub %g4, %o5, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
40017648: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
4001764c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017650: 7f ff df 9c call 4000f4c0 <sparc_enable_interrupts>
40017654: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017658: 90 06 20 68 add %i0, 0x68, %o0
4001765c: 40 00 11 2a call 4001bb04 <_Watchdog_Insert>
40017660: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017664: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017668: 80 a0 60 00 cmp %g1, 0
4001766c: 12 80 00 04 bne 4001767c <_Timer_server_Schedule_operation_method+0x128>
40017670: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017674: 7f ff ff 2f call 40017330 <_Timer_server_Reset_tod_system_watchdog>
40017678: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
4001767c: 40 00 0b aa call 4001a524 <_Thread_Enable_dispatch>
40017680: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40017684: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40017688: 40 00 02 10 call 40017ec8 <_Chain_Append>
4001768c: 81 e8 00 00 restore
4000bab4 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000bab4: c6 02 00 00 ld [ %o0 ], %g3
4000bab8: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000babc: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000bac0: 80 a0 c0 02 cmp %g3, %g2
4000bac4: 14 80 00 0b bg 4000baf0 <_Timespec_Greater_than+0x3c>
4000bac8: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000bacc: 80 a0 c0 02 cmp %g3, %g2
4000bad0: 06 80 00 08 bl 4000baf0 <_Timespec_Greater_than+0x3c> <== NEVER TAKEN
4000bad4: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000bad8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000badc: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000bae0: 80 a0 80 01 cmp %g2, %g1
4000bae4: 14 80 00 03 bg 4000baf0 <_Timespec_Greater_than+0x3c>
4000bae8: 90 10 20 01 mov 1, %o0
4000baec: 90 10 20 00 clr %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4000baf0: 81 c3 e0 08 retl
40009c04 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009c04: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009c08: 23 10 00 55 sethi %hi(0x40015400), %l1
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009c0c: b2 0e 60 ff and %i1, 0xff, %i1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009c10: a2 14 61 88 or %l1, 0x188, %l1
40009c14: 10 80 00 09 b 40009c38 <_User_extensions_Fatal+0x34>
40009c18: e0 04 60 08 ld [ %l1 + 8 ], %l0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
40009c1c: 80 a0 60 00 cmp %g1, 0
40009c20: 02 80 00 05 be 40009c34 <_User_extensions_Fatal+0x30>
40009c24: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009c28: 92 10 00 19 mov %i1, %o1
40009c2c: 9f c0 40 00 call %g1
40009c30: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009c34: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009c38: 80 a4 00 11 cmp %l0, %l1
40009c3c: 32 bf ff f8 bne,a 40009c1c <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN
40009c40: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009c44: 81 c7 e0 08 ret <== NOT EXECUTED
40009c48: 81 e8 00 00 restore <== NOT EXECUTED
40009ac8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009ac8: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40009acc: 03 10 00 52 sethi %hi(0x40014800), %g1
40009ad0: 82 10 61 38 or %g1, 0x138, %g1 ! 40014938 <Configuration>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009ad4: 05 10 00 55 sethi %hi(0x40015400), %g2
initial_extensions = Configuration.User_extension_table;
40009ad8: e6 00 60 3c ld [ %g1 + 0x3c ], %l3
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40009adc: e4 00 60 38 ld [ %g1 + 0x38 ], %l2
40009ae0: 82 10 a1 88 or %g2, 0x188, %g1
40009ae4: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
40009ae8: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009aec: c2 20 60 08 st %g1, [ %g1 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009af0: c6 20 a1 88 st %g3, [ %g2 + 0x188 ]
40009af4: 05 10 00 54 sethi %hi(0x40015000), %g2
40009af8: 82 10 a3 6c or %g2, 0x36c, %g1 ! 4001536c <_User_extensions_Switches_list>
40009afc: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
40009b00: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009b04: c6 20 a3 6c st %g3, [ %g2 + 0x36c ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009b08: 80 a4 e0 00 cmp %l3, 0
40009b0c: 02 80 00 1b be 40009b78 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009b10: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009b14: 83 2c a0 02 sll %l2, 2, %g1
40009b18: a1 2c a0 04 sll %l2, 4, %l0
40009b1c: a0 24 00 01 sub %l0, %g1, %l0
40009b20: a0 04 00 12 add %l0, %l2, %l0
40009b24: a1 2c 20 02 sll %l0, 2, %l0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009b28: 40 00 01 6a call 4000a0d0 <_Workspace_Allocate_or_fatal_error>
40009b2c: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009b30: 94 10 00 10 mov %l0, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009b34: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009b38: 92 10 20 00 clr %o1
40009b3c: 40 00 14 37 call 4000ec18 <memset>
40009b40: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009b44: 10 80 00 0b b 40009b70 <_User_extensions_Handler_initialization+0xa8>
40009b48: 80 a4 00 12 cmp %l0, %l2
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40009b4c: 90 04 60 14 add %l1, 0x14, %o0
40009b50: 92 04 c0 09 add %l3, %o1, %o1
40009b54: 40 00 13 f2 call 4000eb1c <memcpy>
40009b58: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
40009b5c: 90 10 00 11 mov %l1, %o0
40009b60: 40 00 0b c6 call 4000ca78 <_User_extensions_Add_set>
40009b64: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
40009b68: a2 04 60 34 add %l1, 0x34, %l1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009b6c: 80 a4 00 12 cmp %l0, %l2
40009b70: 0a bf ff f7 bcs 40009b4c <_User_extensions_Handler_initialization+0x84>
40009b74: 93 2c 20 05 sll %l0, 5, %o1
40009b78: 81 c7 e0 08 ret
40009b7c: 81 e8 00 00 restore
40009bc4 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40009bc4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009bc8: 23 10 00 55 sethi %hi(0x40015400), %l1
40009bcc: a2 14 61 88 or %l1, 0x188, %l1 ! 40015588 <_User_extensions_List>
40009bd0: 10 80 00 08 b 40009bf0 <_User_extensions_Thread_exitted+0x2c>
40009bd4: e0 04 60 08 ld [ %l1 + 8 ], %l0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
40009bd8: 80 a0 60 00 cmp %g1, 0
40009bdc: 22 80 00 05 be,a 40009bf0 <_User_extensions_Thread_exitted+0x2c>
40009be0: e0 04 20 04 ld [ %l0 + 4 ], %l0
(*the_extension->Callouts.thread_exitted)( executing );
40009be4: 9f c0 40 00 call %g1
40009be8: 90 10 00 18 mov %i0, %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009bec: e0 04 20 04 ld [ %l0 + 4 ], %l0 <== NOT EXECUTED
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009bf0: 80 a4 00 11 cmp %l0, %l1
40009bf4: 32 bf ff f9 bne,a 40009bd8 <_User_extensions_Thread_exitted+0x14>
40009bf8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
40009bfc: 81 c7 e0 08 ret
40009c00: 81 e8 00 00 restore
4000bf78 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000bf78: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000bf7c: 7f ff db 79 call 40002d60 <sparc_disable_interrupts>
4000bf80: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000bf84: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000bf88: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000bf8c: 80 a0 40 11 cmp %g1, %l1
4000bf90: 02 80 00 1f be 4000c00c <_Watchdog_Adjust+0x94>
4000bf94: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000bf98: 02 80 00 1a be 4000c000 <_Watchdog_Adjust+0x88>
4000bf9c: a4 10 20 01 mov 1, %l2
4000bfa0: 80 a6 60 01 cmp %i1, 1
4000bfa4: 12 80 00 1a bne 4000c00c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000bfa8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000bfac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000bfb0: 10 80 00 07 b 4000bfcc <_Watchdog_Adjust+0x54>
4000bfb4: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000bfb8: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000bfbc: 80 a6 80 19 cmp %i2, %i1
4000bfc0: 3a 80 00 05 bcc,a 4000bfd4 <_Watchdog_Adjust+0x5c>
4000bfc4: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000bfc8: b4 26 40 1a sub %i1, %i2, %i2
break;
4000bfcc: 10 80 00 10 b 4000c00c <_Watchdog_Adjust+0x94>
4000bfd0: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000bfd4: 7f ff db 67 call 40002d70 <sparc_enable_interrupts>
4000bfd8: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000bfdc: 40 00 00 92 call 4000c224 <_Watchdog_Tickle>
4000bfe0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000bfe4: 7f ff db 5f call 40002d60 <sparc_disable_interrupts>
4000bfe8: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000bfec: c2 04 00 00 ld [ %l0 ], %g1
4000bff0: 80 a0 40 11 cmp %g1, %l1
4000bff4: 02 80 00 06 be 4000c00c <_Watchdog_Adjust+0x94>
4000bff8: 01 00 00 00 nop
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4000bffc: b4 26 80 19 sub %i2, %i1, %i2
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c000: 80 a6 a0 00 cmp %i2, 0
4000c004: 32 bf ff ed bne,a 4000bfb8 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000c008: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000c00c: 7f ff db 59 call 40002d70 <sparc_enable_interrupts>
4000c010: 91 e8 00 08 restore %g0, %o0, %o0
40009ee4 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009ee4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009ee8: 7f ff df 93 call 40001d34 <sparc_disable_interrupts>
40009eec: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
40009ef0: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
40009ef4: 80 a6 20 01 cmp %i0, 1
40009ef8: 22 80 00 1d be,a 40009f6c <_Watchdog_Remove+0x88>
40009efc: c0 24 20 08 clr [ %l0 + 8 ]
40009f00: 0a 80 00 1c bcs 40009f70 <_Watchdog_Remove+0x8c>
40009f04: 03 10 00 55 sethi %hi(0x40015400), %g1
40009f08: 80 a6 20 03 cmp %i0, 3
40009f0c: 18 80 00 19 bgu 40009f70 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
40009f10: 01 00 00 00 nop
40009f14: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009f18: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009f1c: c4 00 40 00 ld [ %g1 ], %g2
40009f20: 80 a0 a0 00 cmp %g2, 0
40009f24: 02 80 00 07 be 40009f40 <_Watchdog_Remove+0x5c>
40009f28: 05 10 00 55 sethi %hi(0x40015400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009f2c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009f30: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009f34: 84 00 c0 02 add %g3, %g2, %g2
40009f38: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009f3c: 05 10 00 55 sethi %hi(0x40015400), %g2
40009f40: c4 00 a0 a0 ld [ %g2 + 0xa0 ], %g2 ! 400154a0 <_Watchdog_Sync_count>
40009f44: 80 a0 a0 00 cmp %g2, 0
40009f48: 22 80 00 07 be,a 40009f64 <_Watchdog_Remove+0x80>
40009f4c: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009f50: 05 10 00 55 sethi %hi(0x40015400), %g2
40009f54: c6 00 a1 d4 ld [ %g2 + 0x1d4 ], %g3 ! 400155d4 <_Per_CPU_Information+0x8>
40009f58: 05 10 00 55 sethi %hi(0x40015400), %g2
40009f5c: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] ! 40015410 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009f60: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
40009f64: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009f68: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009f6c: 03 10 00 55 sethi %hi(0x40015400), %g1
40009f70: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 400154a4 <_Watchdog_Ticks_since_boot>
40009f74: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
40009f78: 7f ff df 73 call 40001d44 <sparc_enable_interrupts>
40009f7c: 01 00 00 00 nop
return( previous_state );
}
40009f80: 81 c7 e0 08 ret
40009f84: 81 e8 00 00 restore
4000b78c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b78c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b790: 7f ff dc 4b call 400028bc <sparc_disable_interrupts>
4000b794: a0 10 00 18 mov %i0, %l0
4000b798: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b79c: 11 10 00 75 sethi %hi(0x4001d400), %o0
4000b7a0: 94 10 00 19 mov %i1, %o2
4000b7a4: 90 12 21 20 or %o0, 0x120, %o0
4000b7a8: 7f ff e6 47 call 400050c4 <printk>
4000b7ac: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b7b0: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b7b4: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b7b8: 80 a4 40 19 cmp %l1, %i1
4000b7bc: 02 80 00 0e be 4000b7f4 <_Watchdog_Report_chain+0x68>
4000b7c0: 11 10 00 75 sethi %hi(0x4001d400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b7c4: 92 10 00 11 mov %l1, %o1
4000b7c8: 40 00 00 10 call 4000b808 <_Watchdog_Report>
4000b7cc: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000b7d0: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000b7d4: 80 a4 40 19 cmp %l1, %i1
4000b7d8: 12 bf ff fc bne 4000b7c8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b7dc: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b7e0: 11 10 00 75 sethi %hi(0x4001d400), %o0
4000b7e4: 92 10 00 10 mov %l0, %o1
4000b7e8: 7f ff e6 37 call 400050c4 <printk>
4000b7ec: 90 12 21 38 or %o0, 0x138, %o0
4000b7f0: 30 80 00 03 b,a 4000b7fc <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000b7f4: 7f ff e6 34 call 400050c4 <printk>
4000b7f8: 90 12 21 48 or %o0, 0x148, %o0
}
_ISR_Enable( level );
4000b7fc: 7f ff dc 34 call 400028cc <sparc_enable_interrupts>
4000b800: 81 e8 00 00 restore
40022e10 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
40022e10: 81 c3 e0 08 retl <== NOT EXECUTED
40022e14: 90 10 20 00 clr %o0 <== NOT EXECUTED
40013150 <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
40013150: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
40013154: 40 00 05 c0 call 40014854 <_fini>
40013158: 01 00 00 00 nop
* 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();
4001315c: 7f ff ff e1 call 400130e0 <libc_wrapup>
40013160: 01 00 00 00 nop
rtems_shutdown_executive(status);
40013164: 40 00 00 44 call 40013274 <rtems_shutdown_executive>
40013168: 90 10 00 18 mov %i0, %o0
4001316c: 30 80 00 00 b,a 4001316c <_exit+0x1c> <== NOT EXECUTED
400035ac <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
400035ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400035b0: 7f ff ff e0 call 40003530 <gettimeofday> <== NOT EXECUTED
400035b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006e44 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40006e44: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
40006e48: 7f ff fa fa call 40005a30 <rtems_filesystem_dirname>
40006e4c: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40006e50: a6 92 20 00 orcc %o0, 0, %l3
40006e54: 12 80 00 09 bne 40006e78 <_rename_r+0x34>
40006e58: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40006e5c: 90 10 00 19 mov %i1, %o0
40006e60: 92 07 bf fc add %fp, -4, %o1
40006e64: 94 10 00 0b mov %o3, %o2
40006e68: 40 00 00 ef call 40007224 <rtems_filesystem_get_start_loc>
40006e6c: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006e70: 10 80 00 0c b 40006ea0 <_rename_r+0x5c>
40006e74: 94 10 20 14 mov 0x14, %o2
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,
40006e78: 90 10 00 19 mov %i1, %o0
40006e7c: 92 10 00 13 mov %l3, %o1
40006e80: 94 10 20 02 mov 2, %o2
40006e84: 98 10 20 00 clr %o4
40006e88: 7f ff fa cd call 400059bc <rtems_filesystem_evaluate_path>
40006e8c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40006e90: 80 a2 20 00 cmp %o0, 0
40006e94: 12 80 00 21 bne 40006f18 <_rename_r+0xd4> <== NEVER TAKEN
40006e98: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006e9c: 94 10 20 14 mov 0x14, %o2
40006ea0: a4 07 bf e4 add %fp, -28, %l2
40006ea4: a0 07 bf d0 add %fp, -48, %l0
40006ea8: 90 10 00 12 mov %l2, %o0
40006eac: 40 00 30 05 call 40012ec0 <memcpy>
40006eb0: 92 10 00 10 mov %l0, %o1
name = old + old_parent_pathlen;
40006eb4: b2 06 40 13 add %i1, %l3, %i1
40006eb8: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006ebc: 40 00 36 17 call 40014718 <strlen>
40006ec0: 90 10 00 19 mov %i1, %o0
40006ec4: 92 10 00 08 mov %o0, %o1
40006ec8: 7f ff fa e9 call 40005a6c <rtems_filesystem_prefix_separators>
40006ecc: 90 10 00 19 mov %i1, %o0
40006ed0: b2 06 40 08 add %i1, %o0, %i1
40006ed4: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006ed8: 40 00 36 10 call 40014718 <strlen>
40006edc: 90 10 00 19 mov %i1, %o0
40006ee0: 94 10 20 00 clr %o2
40006ee4: 92 10 00 08 mov %o0, %o1
40006ee8: 96 10 00 12 mov %l2, %o3
40006eec: 90 10 00 19 mov %i1, %o0
40006ef0: 7f ff fa 89 call 40005914 <rtems_filesystem_evaluate_relative_path>
40006ef4: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40006ef8: 80 a2 20 00 cmp %o0, 0
40006efc: 22 80 00 09 be,a 40006f20 <_rename_r+0xdc>
40006f00: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
40006f04: 80 8c 60 ff btst 0xff, %l1
40006f08: 02 80 00 04 be 40006f18 <_rename_r+0xd4> <== NEVER TAKEN
40006f0c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40006f10: 7f ff fa e9 call 40005ab4 <rtems_filesystem_freenode>
40006f14: 90 10 00 10 mov %l0, %o0
40006f18: 81 c7 e0 08 ret
40006f1c: 81 e8 00 00 restore
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40006f20: 90 10 00 1a mov %i2, %o0
40006f24: 92 07 bf fc add %fp, -4, %o1
40006f28: 40 00 00 bf call 40007224 <rtems_filesystem_get_start_loc>
40006f2c: 94 10 00 13 mov %l3, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40006f30: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006f34: d0 07 bf fc ld [ %fp + -4 ], %o0
40006f38: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006f3c: 90 06 80 08 add %i2, %o0, %o0
40006f40: 92 10 00 13 mov %l3, %o1
40006f44: 9f c0 40 00 call %g1
40006f48: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40006f4c: 80 a2 20 00 cmp %o0, 0
40006f50: 02 80 00 0d be 40006f84 <_rename_r+0x140>
40006f54: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
40006f58: 7f ff fa d7 call 40005ab4 <rtems_filesystem_freenode>
40006f5c: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006f60: 80 8c 60 ff btst 0xff, %l1
40006f64: 02 80 00 04 be 40006f74 <_rename_r+0x130> <== NEVER TAKEN
40006f68: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006f6c: 7f ff fa d2 call 40005ab4 <rtems_filesystem_freenode>
40006f70: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006f74: 7f ff fa d0 call 40005ab4 <rtems_filesystem_freenode>
40006f78: 90 07 bf e4 add %fp, -28, %o0
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
40006f7c: 81 c7 e0 08 ret
40006f80: 91 e8 3f ff restore %g0, -1, %o0
/*
* 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 ) {
40006f84: c4 07 bf e0 ld [ %fp + -32 ], %g2
40006f88: 80 a0 80 01 cmp %g2, %g1
40006f8c: 02 80 00 11 be 40006fd0 <_rename_r+0x18c>
40006f90: a2 0c 60 ff and %l1, 0xff, %l1
rtems_filesystem_freenode( &new_parent_loc );
40006f94: 7f ff fa c8 call 40005ab4 <rtems_filesystem_freenode>
40006f98: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006f9c: 80 a4 60 00 cmp %l1, 0
40006fa0: 02 80 00 04 be 40006fb0 <_rename_r+0x16c>
40006fa4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006fa8: 7f ff fa c3 call 40005ab4 <rtems_filesystem_freenode>
40006fac: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006fb0: 7f ff fa c1 call 40005ab4 <rtems_filesystem_freenode>
40006fb4: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40006fb8: 40 00 28 f9 call 4001139c <__errno>
40006fbc: 01 00 00 00 nop
40006fc0: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
40006fc4: c2 22 00 00 st %g1, [ %o0 ]
40006fc8: 81 c7 e0 08 ret
40006fcc: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40006fd0: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006fd4: d6 07 bf f8 ld [ %fp + -8 ], %o3
40006fd8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40006fdc: 92 10 00 12 mov %l2, %o1
40006fe0: 94 10 00 13 mov %l3, %o2
40006fe4: 9f c0 40 00 call %g1
40006fe8: 90 10 00 10 mov %l0, %o0
40006fec: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40006ff0: 7f ff fa b1 call 40005ab4 <rtems_filesystem_freenode>
40006ff4: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006ff8: 80 a4 60 00 cmp %l1, 0
40006ffc: 02 80 00 04 be 4000700c <_rename_r+0x1c8>
40007000: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007004: 7f ff fa ac call 40005ab4 <rtems_filesystem_freenode>
40007008: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
4000700c: 7f ff fa aa call 40005ab4 <rtems_filesystem_freenode>
40007010: 90 07 bf e4 add %fp, -28, %o0
return result;
}
40007014: 81 c7 e0 08 ret
40007018: 81 e8 00 00 restore
40003570 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40003570: 9d e3 bf 88 save %sp, -120, %sp
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) {
40003574: 23 10 00 54 sethi %hi(0x40015000), %l1
40003578: e0 04 62 2c ld [ %l1 + 0x22c ], %l0 ! 4001522c <rtems_current_user_env>
4000357c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003580: 82 10 62 84 or %g1, 0x284, %g1 ! 40015a84 <rtems_global_user_env>
40003584: 80 a4 00 01 cmp %l0, %g1
40003588: 12 80 00 0e bne 400035c0 <chroot+0x50> <== NEVER TAKEN
4000358c: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
40003590: 40 00 04 eb call 4000493c <rtems_libio_set_private_env>
40003594: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003598: c2 04 62 2c ld [ %l1 + 0x22c ], %g1
4000359c: 80 a0 40 10 cmp %g1, %l0
400035a0: 12 80 00 08 bne 400035c0 <chroot+0x50> <== ALWAYS TAKEN
400035a4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400035a8: 40 00 2d 2f call 4000ea64 <__errno> <== NOT EXECUTED
400035ac: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
400035b0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400035b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400035b8: 81 c7 e0 08 ret <== NOT EXECUTED
400035bc: 81 e8 00 00 restore <== NOT EXECUTED
}
result = chdir(pathname);
400035c0: 40 00 22 e8 call 4000c160 <chdir>
400035c4: 90 10 00 18 mov %i0, %o0
if (result) {
400035c8: 80 a2 20 00 cmp %o0, 0
400035cc: 12 80 00 0d bne 40003600 <chroot+0x90> <== NEVER TAKEN
400035d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
400035d4: a0 07 bf ec add %fp, -20, %l0
400035d8: 11 10 00 51 sethi %hi(0x40014400), %o0
400035dc: 92 10 20 01 mov 1, %o1
400035e0: 90 12 23 98 or %o0, 0x398, %o0
400035e4: 94 10 20 00 clr %o2
400035e8: 96 10 00 10 mov %l0, %o3
400035ec: 40 00 00 65 call 40003780 <rtems_filesystem_evaluate_path>
400035f0: 98 10 20 00 clr %o4
400035f4: 80 a2 20 00 cmp %o0, 0
400035f8: 02 80 00 0a be 40003620 <chroot+0xb0> <== ALWAYS TAKEN
400035fc: 23 10 00 54 sethi %hi(0x40015000), %l1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40003600: 40 00 2d 19 call 4000ea64 <__errno> <== NOT EXECUTED
40003604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003608: 40 00 2d 17 call 4000ea64 <__errno> <== NOT EXECUTED
4000360c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
40003610: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40003614: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
40003618: 81 c7 e0 08 ret <== NOT EXECUTED
4000361c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40003620: d0 04 62 2c ld [ %l1 + 0x22c ], %o0
rtems_filesystem_root = loc;
return 0;
40003624: b0 10 20 00 clr %i0
/* 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 );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40003628: 40 00 00 94 call 40003878 <rtems_filesystem_freenode>
4000362c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40003630: d0 04 62 2c ld [ %l1 + 0x22c ], %o0
40003634: 92 10 00 10 mov %l0, %o1
40003638: 94 10 20 14 mov 0x14, %o2
4000363c: 40 00 2f 64 call 4000f3cc <memcpy>
40003640: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
40003644: 81 c7 e0 08 ret
40003648: 81 e8 00 00 restore
4000a3b0 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000a3b0: 9d e3 bf a0 save %sp, -96, %sp
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;
4000a3b4: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
4000a3b8: a2 10 20 00 clr %l1
4000a3bc: 80 a4 20 00 cmp %l0, 0
4000a3c0: 12 80 00 24 bne 4000a450 <devFS_evaluate_path+0xa0> <== ALWAYS TAKEN
4000a3c4: 27 10 00 47 sethi %hi(0x40011c00), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
4000a3c8: 40 00 07 5c call 4000c138 <__errno> <== NOT EXECUTED
4000a3cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a3d0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000a3d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a3d8: 81 c7 e0 08 ret <== NOT EXECUTED
4000a3dc: 81 e8 00 00 restore <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
4000a3e0: 80 a4 a0 00 cmp %l2, 0
4000a3e4: 02 80 00 19 be 4000a448 <devFS_evaluate_path+0x98>
4000a3e8: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000a3ec: 92 10 00 12 mov %l2, %o1
4000a3f0: 40 00 0b 07 call 4000d00c <strncmp>
4000a3f4: 94 10 00 19 mov %i1, %o2
4000a3f8: 80 a2 20 00 cmp %o0, 0
4000a3fc: 32 80 00 14 bne,a 4000a44c <devFS_evaluate_path+0x9c>
4000a400: a2 04 60 01 inc %l1
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000a404: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
4000a408: 80 a0 60 00 cmp %g1, 0
4000a40c: 32 80 00 10 bne,a 4000a44c <devFS_evaluate_path+0x9c> <== NEVER TAKEN
4000a410: a2 04 60 01 inc %l1 <== NOT EXECUTED
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000a414: 03 10 00 47 sethi %hi(0x40011c00), %g1
4000a418: 82 10 63 1c or %g1, 0x31c, %g1 ! 40011f1c <devFS_file_handlers>
4000a41c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
4000a420: 03 10 00 47 sethi %hi(0x40011c00), %g1
4000a424: 82 10 62 d4 or %g1, 0x2d4, %g1 ! 40011ed4 <devFS_ops>
4000a428: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a42c: 03 10 00 47 sethi %hi(0x40011c00), %g1
4000a430: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40011f74 <rtems_current_user_env>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
4000a434: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a438: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000a43c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
4000a440: 81 c7 e0 08 ret
4000a444: 91 e8 20 00 restore %g0, 0, %o0
/* 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++) {
4000a448: a2 04 60 01 inc %l1
4000a44c: a0 04 20 14 add %l0, 0x14, %l0
4000a450: c2 04 e1 d8 ld [ %l3 + 0x1d8 ], %g1
4000a454: 80 a4 40 01 cmp %l1, %g1
4000a458: 2a bf ff e2 bcs,a 4000a3e0 <devFS_evaluate_path+0x30>
4000a45c: e4 04 00 00 ld [ %l0 ], %l2
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
4000a460: 40 00 07 36 call 4000c138 <__errno>
4000a464: b0 10 3f ff mov -1, %i0
4000a468: 82 10 20 02 mov 2, %g1
4000a46c: c2 22 00 00 st %g1, [ %o0 ]
}
4000a470: 81 c7 e0 08 ret
4000a474: 81 e8 00 00 restore
40002bc8 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
40002bc8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
40002bcc: 23 10 00 47 sethi %hi(0x40011c00), %l1
40002bd0: c2 04 61 d8 ld [ %l1 + 0x1d8 ], %g1 ! 40011dd8 <rtems_device_table_size>
40002bd4: 91 28 60 02 sll %g1, 2, %o0
40002bd8: 83 28 60 04 sll %g1, 4, %g1
)
{
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
40002bdc: 40 00 1b fa call 40009bc4 <_Workspace_Allocate>
40002be0: 90 02 00 01 add %o0, %g1, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
40002be4: a0 92 20 00 orcc %o0, 0, %l0
40002be8: 12 80 00 08 bne 40002c08 <devFS_initialize+0x40> <== ALWAYS TAKEN
40002bec: c2 04 61 d8 ld [ %l1 + 0x1d8 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
40002bf0: 40 00 25 52 call 4000c138 <__errno> <== NOT EXECUTED
40002bf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002bf8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002bfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002c00: 81 c7 e0 08 ret <== NOT EXECUTED
40002c04: 81 e8 00 00 restore <== NOT EXECUTED
memset(
40002c08: 92 10 20 00 clr %o1
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
40002c0c: 95 28 60 02 sll %g1, 2, %o2
40002c10: 83 28 60 04 sll %g1, 4, %g1
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
40002c14: 40 00 27 e2 call 4000cb9c <memset>
40002c18: 94 02 80 01 add %o2, %g1, %o2
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;
40002c1c: 03 10 00 47 sethi %hi(0x40011c00), %g1
40002c20: 82 10 63 1c or %g1, 0x31c, %g1 ! 40011f1c <devFS_file_handlers>
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;
40002c24: e0 26 20 1c st %l0, [ %i0 + 0x1c ]
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;
40002c28: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
40002c2c: 03 10 00 47 sethi %hi(0x40011c00), %g1
40002c30: 82 10 62 d4 or %g1, 0x2d4, %g1 ! 40011ed4 <devFS_ops>
40002c34: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
40002c38: 81 c7 e0 08 ret
40002c3c: 91 e8 20 00 restore %g0, 0, %o0
40002e2c <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
40002e2c: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
40002e30: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
args.command = command;
40002e34: f0 3f bf f0 std %i0, [ %fp + -16 ]
args.buffer = buffer;
status = rtems_io_control(
40002e38: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002e3c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.command = command;
args.buffer = buffer;
40002e40: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
40002e44: 40 00 0f c8 call 40006d64 <rtems_io_control>
40002e48: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40002e4c: 80 a2 20 00 cmp %o0, 0
40002e50: 22 80 00 06 be,a 40002e68 <devFS_ioctl+0x3c> <== ALWAYS TAKEN
40002e54: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
40002e58: 40 00 1d 8b call 4000a484 <rtems_deviceio_errno> <== NOT EXECUTED
40002e5c: 01 00 00 00 nop <== NOT EXECUTED
40002e60: 81 c7 e0 08 ret <== NOT EXECUTED
40002e64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
40002e68: b0 10 00 08 mov %o0, %i0
40002e6c: 81 c7 e0 08 ret
40002e70: 81 e8 00 00 restore
40002c40 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002c40: 9d e3 bf a0 save %sp, -96, %sp
* 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') &&
40002c44: c2 4e 00 00 ldsb [ %i0 ], %g1
40002c48: 80 a0 60 64 cmp %g1, 0x64
40002c4c: 12 80 00 0e bne 40002c84 <devFS_mknod+0x44> <== NEVER TAKEN
40002c50: a0 10 00 18 mov %i0, %l0
40002c54: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40002c58: 80 a0 60 65 cmp %g1, 0x65
40002c5c: 12 80 00 0b bne 40002c88 <devFS_mknod+0x48> <== NEVER TAKEN
40002c60: 03 00 00 3c sethi %hi(0xf000), %g1
40002c64: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40002c68: 80 a0 60 76 cmp %g1, 0x76
40002c6c: 12 80 00 07 bne 40002c88 <devFS_mknod+0x48> <== NEVER TAKEN
40002c70: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40002c74: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40002c78: 80 a0 60 00 cmp %g1, 0
40002c7c: 02 80 00 48 be 40002d9c <devFS_mknod+0x15c>
40002c80: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40002c84: 03 00 00 3c sethi %hi(0xf000), %g1
40002c88: 05 00 00 08 sethi %hi(0x2000), %g2
40002c8c: 82 0e 40 01 and %i1, %g1, %g1
40002c90: 80 a0 40 02 cmp %g1, %g2
40002c94: 22 80 00 0a be,a 40002cbc <devFS_mknod+0x7c> <== ALWAYS TAKEN
40002c98: e2 07 00 00 ld [ %i4 ], %l1
40002c9c: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
40002ca0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40002ca4: 22 80 00 06 be,a 40002cbc <devFS_mknod+0x7c> <== NOT EXECUTED
40002ca8: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40002cac: 40 00 25 23 call 4000c138 <__errno> <== NOT EXECUTED
40002cb0: 01 00 00 00 nop <== NOT EXECUTED
40002cb4: 10 80 00 26 b 40002d4c <devFS_mknod+0x10c> <== NOT EXECUTED
40002cb8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
40002cbc: 80 a4 60 00 cmp %l1, 0
40002cc0: 02 80 00 07 be 40002cdc <devFS_mknod+0x9c> <== NEVER TAKEN
40002cc4: 01 00 00 00 nop
40002cc8: a8 10 00 11 mov %l1, %l4
40002ccc: a4 10 3f ff mov -1, %l2
40002cd0: a6 10 20 00 clr %l3
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002cd4: 10 80 00 14 b 40002d24 <devFS_mknod+0xe4>
40002cd8: 2b 10 00 47 sethi %hi(0x40011c00), %l5
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 );
40002cdc: 40 00 25 17 call 4000c138 <__errno> <== NOT EXECUTED
40002ce0: 01 00 00 00 nop <== NOT EXECUTED
40002ce4: 10 80 00 1a b 40002d4c <devFS_mknod+0x10c> <== NOT EXECUTED
40002ce8: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
40002cec: 80 a2 60 00 cmp %o1, 0
40002cf0: 22 80 00 0b be,a 40002d1c <devFS_mknod+0xdc>
40002cf4: a4 10 00 13 mov %l3, %l2
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40002cf8: 40 00 28 36 call 4000cdd0 <strcmp>
40002cfc: 90 10 00 10 mov %l0, %o0
40002d00: 80 a2 20 00 cmp %o0, 0
40002d04: 32 80 00 07 bne,a 40002d20 <devFS_mknod+0xe0> <== ALWAYS TAKEN
40002d08: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40002d0c: 40 00 25 0b call 4000c138 <__errno> <== NOT EXECUTED
40002d10: 01 00 00 00 nop <== NOT EXECUTED
40002d14: 10 80 00 0e b 40002d4c <devFS_mknod+0x10c> <== NOT EXECUTED
40002d18: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11> <== 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++){
40002d1c: a6 04 e0 01 inc %l3
40002d20: a8 05 20 14 add %l4, 0x14, %l4
40002d24: c2 05 61 d8 ld [ %l5 + 0x1d8 ], %g1
40002d28: 80 a4 c0 01 cmp %l3, %g1
40002d2c: 2a bf ff f0 bcs,a 40002cec <devFS_mknod+0xac>
40002d30: d2 05 00 00 ld [ %l4 ], %o1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40002d34: 80 a4 bf ff cmp %l2, -1
40002d38: 12 80 00 08 bne 40002d58 <devFS_mknod+0x118> <== ALWAYS TAKEN
40002d3c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40002d40: 40 00 24 fe call 4000c138 <__errno> <== NOT EXECUTED
40002d44: 01 00 00 00 nop <== NOT EXECUTED
40002d48: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002d4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002d50: 81 c7 e0 08 ret <== NOT EXECUTED
40002d54: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
_ISR_Disable(level);
40002d58: 7f ff fc 2d call 40001e0c <sparc_disable_interrupts>
40002d5c: 01 00 00 00 nop
40002d60: a8 10 00 08 mov %o0, %l4
device_name_table[slot].device_name = (char *)path;
40002d64: 83 2c a0 02 sll %l2, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40002d68: 90 10 00 10 mov %l0, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
40002d6c: a5 2c a0 04 sll %l2, 4, %l2
40002d70: a4 00 40 12 add %g1, %l2, %l2
40002d74: a6 04 40 12 add %l1, %l2, %l3
device_name_table[slot].device_name_length = strlen(path);
40002d78: 40 00 28 71 call 4000cf3c <strlen>
40002d7c: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].major = major;
40002d80: f4 24 e0 08 st %i2, [ %l3 + 8 ]
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);
40002d84: d0 24 e0 04 st %o0, [ %l3 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40002d88: f6 24 e0 0c st %i3, [ %l3 + 0xc ]
device_name_table[slot].mode = mode;
40002d8c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
_ISR_Enable(level);
return 0;
40002d90: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40002d94: 7f ff fc 22 call 40001e1c <sparc_enable_interrupts>
40002d98: 90 10 00 14 mov %l4, %o0
return 0;
}
40002d9c: 81 c7 e0 08 ret
40002da0: 81 e8 00 00 restore
40002eac <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40002eac: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
40002eb0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
40002eb4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
40002eb8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
40002ebc: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
40002ec0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
40002ec4: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
40002ec8: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
40002ecc: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
40002ed0: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
40002ed4: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
40002ed8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
40002edc: 40 00 10 02 call 40006ee4 <rtems_io_read> <== NOT EXECUTED
40002ee0: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
40002ee4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002ee8: 22 80 00 06 be,a 40002f00 <devFS_read+0x54> <== NOT EXECUTED
40002eec: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
40002ef0: 40 00 1d 65 call 4000a484 <rtems_deviceio_errno> <== NOT EXECUTED
40002ef4: 01 00 00 00 nop <== NOT EXECUTED
40002ef8: 81 c7 e0 08 ret <== NOT EXECUTED
40002efc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
40002f00: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40002f04: 81 c7 e0 08 ret <== NOT EXECUTED
40002f08: 81 e8 00 00 restore <== NOT EXECUTED
40002f0c <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
40002f0c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
40002f10: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
40002f14: 80 a0 60 00 cmp %g1, 0
40002f18: 32 80 00 08 bne,a 40002f38 <devFS_stat+0x2c> <== ALWAYS TAKEN
40002f1c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_set_errno_and_return_minus_one( EFAULT );
40002f20: 40 00 24 86 call 4000c138 <__errno> <== NOT EXECUTED
40002f24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f28: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40002f2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f30: 81 c7 e0 08 ret <== NOT EXECUTED
40002f34: 81 e8 00 00 restore <== NOT EXECUTED
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
40002f38: c6 00 60 08 ld [ %g1 + 8 ], %g3
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
40002f3c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
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 );
40002f40: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
40002f44: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
40002f48: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return 0;
}
40002f4c: 81 c7 e0 08 ret
40002f50: 91 e8 20 00 restore %g0, 0, %o0
40002f54 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40002f54: 9d e3 bf 80 save %sp, -128, %sp
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
40002f58: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
args.offset = iop->offset;
40002f5c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40002f60: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
40002f64: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40002f68: d2 00 60 0c ld [ %g1 + 0xc ], %o1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
40002f6c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
40002f70: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
40002f74: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
40002f78: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
40002f7c: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
40002f80: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
40002f84: 40 00 0f ee call 40006f3c <rtems_io_write>
40002f88: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40002f8c: 80 a2 20 00 cmp %o0, 0
40002f90: 22 80 00 06 be,a 40002fa8 <devFS_write+0x54> <== ALWAYS TAKEN
40002f94: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
40002f98: 40 00 1d 3b call 4000a484 <rtems_deviceio_errno> <== NOT EXECUTED
40002f9c: 01 00 00 00 nop <== NOT EXECUTED
40002fa0: 81 c7 e0 08 ret <== NOT EXECUTED
40002fa4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
40002fa8: b0 10 00 08 mov %o0, %i0
40002fac: 81 c7 e0 08 ret
40002fb0: 81 e8 00 00 restore
4000d920 <device_ftruncate>:
rtems_libio_t *iop,
rtems_off64_t length
)
{
return 0;
}
4000d920: 81 c3 e0 08 retl <== NOT EXECUTED
4000d924: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000d8d0 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000d8d0: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
4000d8d4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
4000d8d8: f0 3f bf f0 std %i0, [ %fp + -16 ]
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
4000d8dc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4000d8e0: f4 27 bf f8 st %i2, [ %fp + -8 ]
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
4000d8e4: 40 00 01 7d call 4000ded8 <rtems_io_control>
4000d8e8: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000d8ec: 80 a2 20 00 cmp %o0, 0
4000d8f0: 22 80 00 06 be,a 4000d908 <device_ioctl+0x38> <== ALWAYS TAKEN
4000d8f4: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000d8f8: 40 00 02 16 call 4000e150 <rtems_deviceio_errno> <== NOT EXECUTED
4000d8fc: 01 00 00 00 nop <== NOT EXECUTED
4000d900: 81 c7 e0 08 ret <== NOT EXECUTED
4000d904: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
4000d908: b0 10 00 08 mov %o0, %i0
4000d90c: 81 c7 e0 08 ret
4000d910: 81 e8 00 00 restore
4000d818 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000d818: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
4000d81c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d820: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000d824: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
4000d828: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4000d82c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
4000d830: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = buffer;
4000d834: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
4000d838: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000d83c: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
4000d840: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_read(
4000d844: 40 00 01 d1 call 4000df88 <rtems_io_read>
4000d848: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000d84c: 80 a2 20 00 cmp %o0, 0
4000d850: 22 80 00 06 be,a 4000d868 <device_read+0x50> <== ALWAYS TAKEN
4000d854: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000d858: 40 00 02 3e call 4000e150 <rtems_deviceio_errno> <== NOT EXECUTED
4000d85c: 01 00 00 00 nop <== NOT EXECUTED
4000d860: 81 c7 e0 08 ret <== NOT EXECUTED
4000d864: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4000d868: b0 10 00 08 mov %o0, %i0
4000d86c: 81 c7 e0 08 ret
4000d870: 81 e8 00 00 restore
4000d874 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000d874: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
4000d878: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d87c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000d880: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
4000d884: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4000d888: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
4000d88c: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
4000d890: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
4000d894: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000d898: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
4000d89c: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
4000d8a0: 40 00 01 d0 call 4000dfe0 <rtems_io_write>
4000d8a4: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000d8a8: 80 a2 20 00 cmp %o0, 0
4000d8ac: 22 80 00 06 be,a 4000d8c4 <device_write+0x50> <== ALWAYS TAKEN
4000d8b0: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000d8b4: 40 00 02 27 call 4000e150 <rtems_deviceio_errno> <== NOT EXECUTED
4000d8b8: 01 00 00 00 nop <== NOT EXECUTED
4000d8bc: 81 c7 e0 08 ret <== NOT EXECUTED
4000d8c0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4000d8c4: b0 10 00 08 mov %o0, %i0
4000d8c8: 81 c7 e0 08 ret
4000d8cc: 81 e8 00 00 restore
40004354 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40004354: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40004358: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
4000435c: 80 a0 60 00 cmp %g1, 0
40004360: 02 80 00 1a be 400043c8 <drainOutput+0x74>
40004364: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
40004368: 7f ff f6 73 call 40001d34 <sparc_disable_interrupts>
4000436c: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40004370: 10 80 00 0f b 400043ac <drainOutput+0x58>
40004374: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40004378: 7f ff f6 73 call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
4000437c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40004380: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40004384: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004388: 40 00 09 cf call 40006ac4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000438c: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004390: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004394: 02 80 00 04 be 400043a4 <drainOutput+0x50> <== NOT EXECUTED
40004398: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4000439c: 40 00 0b 76 call 40007174 <rtems_fatal_error_occurred> <== NOT EXECUTED
400043a0: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
400043a4: 7f ff f6 64 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
400043a8: 01 00 00 00 nop <== 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) {
400043ac: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
400043b0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400043b4: 80 a0 80 01 cmp %g2, %g1
400043b8: 32 bf ff f0 bne,a 40004378 <drainOutput+0x24> <== NEVER TAKEN
400043bc: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
400043c0: 7f ff f6 61 call 40001d44 <sparc_enable_interrupts>
400043c4: 91 e8 00 08 restore %g0, %o0, %o0
400043c8: 81 c7 e0 08 ret
400043cc: 81 e8 00 00 restore
40003c18 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
40003c18: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40003c1c: 90 10 00 18 mov %i0, %o0
int dup2(
int fildes,
int fildes2
)
{
40003c20: a0 10 00 18 mov %i0, %l0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40003c24: a2 07 bf b8 add %fp, -72, %l1
if ( status == -1 )
return -1;
40003c28: b0 10 3f ff mov -1, %i0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40003c2c: 40 00 01 a0 call 400042ac <fstat>
40003c30: 92 10 00 11 mov %l1, %o1
if ( status == -1 )
40003c34: 80 a2 3f ff cmp %o0, -1
40003c38: 02 80 00 0b be 40003c64 <dup2+0x4c> <== NEVER TAKEN
40003c3c: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40003c40: 40 00 01 9b call 400042ac <fstat>
40003c44: 92 10 00 11 mov %l1, %o1
if ( status == -1 )
40003c48: 80 a2 3f ff cmp %o0, -1
40003c4c: 02 80 00 06 be 40003c64 <dup2+0x4c> <== ALWAYS TAKEN
40003c50: 90 10 00 10 mov %l0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
40003c54: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003c58: 40 00 00 7d call 40003e4c <fcntl> <== NOT EXECUTED
40003c5c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40003c60: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
40003c64: 81 c7 e0 08 ret
40003c68: 81 e8 00 00 restore
400050c0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400050c0: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400050c4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400050c8: 80 88 62 00 btst 0x200, %g1
400050cc: 02 80 00 1c be 4000513c <echo+0x7c> <== NEVER TAKEN
400050d0: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
400050d4: 05 10 00 52 sethi %hi(0x40014800), %g2
400050d8: c4 00 a1 f8 ld [ %g2 + 0x1f8 ], %g2 ! 400149f8 <__ctype_ptr__>
400050dc: 82 0e 20 ff and %i0, 0xff, %g1
400050e0: 84 00 80 01 add %g2, %g1, %g2
400050e4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400050e8: 80 88 a0 20 btst 0x20, %g2
400050ec: 02 80 00 15 be 40005140 <echo+0x80>
400050f0: 90 0a 20 ff and %o0, 0xff, %o0
400050f4: 80 a0 60 09 cmp %g1, 9
400050f8: 02 80 00 12 be 40005140 <echo+0x80>
400050fc: 01 00 00 00 nop
40005100: 80 a0 60 0a cmp %g1, 0xa
40005104: 02 80 00 0f be 40005140 <echo+0x80>
40005108: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
4000510c: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
40005110: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40005114: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40005118: 90 07 bf f8 add %fp, -8, %o0
4000511c: 92 10 20 02 mov 2, %o1
40005120: 7f ff ff 3a call 40004e08 <rtems_termios_puts>
40005124: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40005128: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
4000512c: 82 00 60 02 add %g1, 2, %g1
40005130: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
40005134: 81 c7 e0 08 ret
40005138: 81 e8 00 00 restore
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
4000513c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
40005140: 7f ff ff 7e call 40004f38 <oproc>
40005144: 92 10 00 19 mov %i1, %o1
40005148: 81 c7 e0 08 ret
4000514c: 81 e8 00 00 restore
400045e4 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400045e4: 03 10 00 5a sethi %hi(0x40016800), %g1
400045e8: d0 00 63 c8 ld [ %g1 + 0x3c8 ], %o0 ! 40016bc8 <group_fp>
400045ec: 80 a2 20 00 cmp %o0, 0
400045f0: 02 80 00 05 be 40004604 <endgrent+0x20> <== NEVER TAKEN
400045f4: 01 00 00 00 nop
fclose(group_fp);
400045f8: 82 13 c0 00 mov %o7, %g1
400045fc: 40 00 2b 52 call 4000f344 <fclose>
40004600: 9e 10 40 00 mov %g1, %o7
40004604: 81 c3 e0 08 retl <== NOT EXECUTED
40004444 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40004444: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004448: d0 00 60 a8 ld [ %g1 + 0xa8 ], %o0 ! 40016ca8 <passwd_fp>
4000444c: 80 a2 20 00 cmp %o0, 0
40004450: 02 80 00 05 be 40004464 <endpwent+0x20> <== NEVER TAKEN
40004454: 01 00 00 00 nop
fclose(passwd_fp);
40004458: 82 13 c0 00 mov %o7, %g1
4000445c: 40 00 2b ba call 4000f344 <fclose>
40004460: 9e 10 40 00 mov %g1, %o7
40004464: 81 c3 e0 08 retl <== NOT EXECUTED
40005150 <erase>:
* 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)
{
40005150: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
40005154: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40005158: 80 a0 60 00 cmp %g1, 0
4000515c: 02 80 00 0a be 40005184 <erase+0x34>
40005160: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40005164: 80 a6 60 00 cmp %i1, 0
40005168: 02 80 00 76 be 40005340 <erase+0x1f0>
4000516c: 27 10 00 4f sethi %hi(0x40013c00), %l3
if (!(tty->termios.c_lflag & ECHO)) {
40005170: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
40005174: 80 88 60 08 btst 8, %g1
40005178: 32 80 00 05 bne,a 4000518c <erase+0x3c> <== ALWAYS TAKEN
4000517c: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
40005180: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
40005184: 81 c7 e0 08 ret
40005188: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
4000518c: 12 80 00 6d bne 40005340 <erase+0x1f0> <== ALWAYS TAKEN
40005190: 27 10 00 4f sethi %hi(0x40013c00), %l3
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40005194: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
40005198: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
4000519c: 7f ff ff c9 call 400050c0 <echo> <== NOT EXECUTED
400051a0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
400051a4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
400051a8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400051ac: 02 bf ff f6 be 40005184 <erase+0x34> <== NOT EXECUTED
400051b0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
400051b4: 30 80 00 0e b,a 400051ec <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
400051b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400051bc: 86 00 ff ff add %g3, -1, %g3
400051c0: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400051c4: 80 88 60 08 btst 8, %g1
400051c8: 02 80 00 59 be 4000532c <erase+0x1dc> <== NEVER TAKEN
400051cc: e2 09 00 03 ldub [ %g4 + %g3 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400051d0: 80 a6 60 00 cmp %i1, 0
400051d4: 32 80 00 08 bne,a 400051f4 <erase+0xa4>
400051d8: a2 0c 60 ff and %l1, 0xff, %l1
400051dc: 80 88 60 10 btst 0x10, %g1
400051e0: 32 80 00 05 bne,a 400051f4 <erase+0xa4> <== ALWAYS TAKEN
400051e4: a2 0c 60 ff and %l1, 0xff, %l1
echo (tty->termios.c_cc[VERASE], tty);
400051e8: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
400051ec: 7f ff ff b5 call 400050c0 <echo> <== NOT EXECUTED
400051f0: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
} else if (c == '\t') {
400051f4: 80 a4 60 09 cmp %l1, 9
400051f8: 32 80 00 28 bne,a 40005298 <erase+0x148>
400051fc: c4 04 a1 f8 ld [ %l2 + 0x1f8 ], %g2
int col = tty->read_start_column;
40005200: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40005204: d8 04 a1 f8 ld [ %l2 + 0x1f8 ], %o4
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;
int i = 0;
40005208: 84 10 20 00 clr %g2
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000520c: 10 80 00 12 b 40005254 <erase+0x104>
40005210: 82 08 62 00 and %g1, 0x200, %g1
c = tty->cbuf[i++];
if (c == '\t') {
40005214: 80 a3 60 09 cmp %o5, 9
40005218: 12 80 00 04 bne 40005228 <erase+0xd8>
4000521c: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
40005220: 10 80 00 0c b 40005250 <erase+0x100>
40005224: a2 14 60 07 or %l1, 7, %l1
} else if (iscntrl (c)) {
40005228: 9a 03 00 0d add %o4, %o5, %o5
4000522c: da 0b 60 01 ldub [ %o5 + 1 ], %o5
40005230: 80 8b 60 20 btst 0x20, %o5
40005234: 22 80 00 08 be,a 40005254 <erase+0x104> <== ALWAYS TAKEN
40005238: a2 04 60 01 inc %l1
if (tty->termios.c_lflag & ECHOCTL)
4000523c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005240: 32 80 00 05 bne,a 40005254 <erase+0x104> <== NOT EXECUTED
40005244: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005248: 10 80 00 04 b 40005258 <erase+0x108> <== NOT EXECUTED
4000524c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
40005250: a2 04 60 01 inc %l1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005254: 80 a0 80 03 cmp %g2, %g3
40005258: 32 bf ff ef bne,a 40005214 <erase+0xc4>
4000525c: da 09 00 02 ldub [ %g4 + %g2 ], %o5
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005260: 10 80 00 09 b 40005284 <erase+0x134>
40005264: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
40005268: 92 10 20 01 mov 1, %o1
4000526c: 7f ff fe e7 call 40004e08 <rtems_termios_puts>
40005270: 94 10 00 10 mov %l0, %o2
tty->column--;
40005274: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005278: 82 00 7f ff add %g1, -1, %g1
4000527c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005280: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005284: 80 a0 40 11 cmp %g1, %l1
40005288: 14 bf ff f8 bg 40005268 <erase+0x118>
4000528c: 90 10 00 14 mov %l4, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005290: 10 80 00 28 b 40005330 <erase+0x1e0>
40005294: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005298: a2 04 60 01 inc %l1
4000529c: c4 08 80 11 ldub [ %g2 + %l1 ], %g2
400052a0: 80 88 a0 20 btst 0x20, %g2
400052a4: 22 80 00 10 be,a 400052e4 <erase+0x194> <== ALWAYS TAKEN
400052a8: c2 04 a1 f8 ld [ %l2 + 0x1f8 ], %g1
400052ac: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400052b0: 02 80 00 0d be 400052e4 <erase+0x194> <== NOT EXECUTED
400052b4: c2 04 a1 f8 ld [ %l2 + 0x1f8 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400052b8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400052bc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400052c0: 7f ff fe d2 call 40004e08 <rtems_termios_puts> <== NOT EXECUTED
400052c4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400052c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400052cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400052d0: 22 80 00 05 be,a 400052e4 <erase+0x194> <== NOT EXECUTED
400052d4: c2 04 a1 f8 ld [ %l2 + 0x1f8 ], %g1 <== NOT EXECUTED
tty->column--;
400052d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400052dc: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400052e0: c2 04 a1 f8 ld [ %l2 + 0x1f8 ], %g1 <== NOT EXECUTED
400052e4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
400052e8: 80 88 60 20 btst 0x20, %g1
400052ec: 02 80 00 07 be 40005308 <erase+0x1b8> <== ALWAYS TAKEN
400052f0: 90 10 00 13 mov %l3, %o0
400052f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
400052f8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400052fc: 02 80 00 0d be 40005330 <erase+0x1e0> <== NOT EXECUTED
40005300: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40005304: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40005308: 92 10 20 03 mov 3, %o1
4000530c: 7f ff fe bf call 40004e08 <rtems_termios_puts>
40005310: 94 10 00 10 mov %l0, %o2
if (tty->column)
40005314: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005318: 80 a0 60 00 cmp %g1, 0
4000531c: 02 80 00 05 be 40005330 <erase+0x1e0> <== NEVER TAKEN
40005320: 80 a6 60 00 cmp %i1, 0
tty->column--;
40005324: 82 00 7f ff add %g1, -1, %g1
40005328: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
}
}
if (!lineFlag)
4000532c: 80 a6 60 00 cmp %i1, 0
40005330: 32 80 00 09 bne,a 40005354 <erase+0x204>
40005334: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
40005338: 81 c7 e0 08 ret
4000533c: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005340: 29 10 00 4f sethi %hi(0x40013c00), %l4
40005344: 25 10 00 52 sethi %hi(0x40014800), %l2
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);
40005348: a6 14 e3 88 or %l3, 0x388, %l3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000534c: a8 15 23 80 or %l4, 0x380, %l4
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40005350: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
40005354: 80 a0 e0 00 cmp %g3, 0
40005358: 32 bf ff 98 bne,a 400051b8 <erase+0x68>
4000535c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40005360: 81 c7 e0 08 ret
40005364: 81 e8 00 00 restore
40003e4c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40003e4c: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003e50: 05 10 00 59 sethi %hi(0x40016400), %g2
40003e54: c6 00 a1 04 ld [ %g2 + 0x104 ], %g3 ! 40016504 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40003e58: 82 07 a0 4c add %fp, 0x4c, %g1
40003e5c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003e60: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003e64: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003e68: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003e6c: 80 a6 00 03 cmp %i0, %g3
40003e70: 1a 80 00 0a bcc 40003e98 <fcntl+0x4c>
40003e74: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40003e78: 05 10 00 5b sethi %hi(0x40016c00), %g2
40003e7c: c4 00 a2 20 ld [ %g2 + 0x220 ], %g2 ! 40016e20 <rtems_libio_iops>
40003e80: a1 2e 20 06 sll %i0, 6, %l0
40003e84: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
40003e88: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003e8c: 80 8a 21 00 btst 0x100, %o0
40003e90: 12 80 00 06 bne 40003ea8 <fcntl+0x5c>
40003e94: 80 a6 60 09 cmp %i1, 9
40003e98: 40 00 2c fc call 4000f288 <__errno>
40003e9c: 01 00 00 00 nop
40003ea0: 10 80 00 40 b 40003fa0 <fcntl+0x154>
40003ea4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003ea8: 18 80 00 3b bgu 40003f94 <fcntl+0x148>
40003eac: 89 2e 60 02 sll %i1, 2, %g4
40003eb0: 1b 10 00 0f sethi %hi(0x40003c00), %o5
40003eb4: 9a 13 62 24 or %o5, 0x224, %o5 ! 40003e24 <rtems_filesystem_prefix_separators+0x48>
40003eb8: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003ebc: 81 c1 00 00 jmp %g4
40003ec0: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40003ec4: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
40003ec8: 80 a0 60 00 cmp %g1, 0
40003ecc: 02 80 00 07 be 40003ee8 <fcntl+0x9c> <== ALWAYS TAKEN
40003ed0: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
40003ed4: 1a 80 00 0a bcc 40003efc <fcntl+0xb0> <== NOT EXECUTED
40003ed8: a2 10 20 00 clr %l1 <== NOT EXECUTED
40003edc: a3 28 60 06 sll %g1, 6, %l1 <== NOT EXECUTED
40003ee0: 10 80 00 07 b 40003efc <fcntl+0xb0> <== NOT EXECUTED
40003ee4: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003ee8: 40 00 01 c1 call 400045ec <rtems_libio_allocate>
40003eec: 01 00 00 00 nop
if ( diop == 0 ) {
40003ef0: a2 92 20 00 orcc %o0, 0, %l1
40003ef4: 02 80 00 3d be 40003fe8 <fcntl+0x19c> <== NEVER TAKEN
40003ef8: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003efc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
40003f00: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003f04: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003f08: 92 04 20 1c add %l0, 0x1c, %o1
40003f0c: 40 00 31 b8 call 400105ec <memcpy>
40003f10: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
40003f14: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003f18: f0 00 62 20 ld [ %g1 + 0x220 ], %i0 ! 40016e20 <rtems_libio_iops>
40003f1c: a2 24 40 18 sub %l1, %i0, %l1
40003f20: 10 80 00 22 b 40003fa8 <fcntl+0x15c>
40003f24: b1 3c 60 06 sra %l1, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
40003f28: 90 0a 28 00 and %o0, 0x800, %o0
40003f2c: 80 a0 00 08 cmp %g0, %o0
40003f30: 10 80 00 21 b 40003fb4 <fcntl+0x168>
40003f34: b0 40 20 00 addx %g0, 0, %i0
* 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 ) )
40003f38: c2 00 40 00 ld [ %g1 ], %g1
40003f3c: 80 a0 60 00 cmp %g1, 0
40003f40: 22 80 00 0e be,a 40003f78 <fcntl+0x12c> <== NEVER TAKEN
40003f44: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40003f48: 10 80 00 0c b 40003f78 <fcntl+0x12c>
40003f4c: 90 12 28 00 or %o0, 0x800, %o0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
40003f50: 40 00 01 91 call 40004594 <rtems_libio_to_fcntl_flags>
40003f54: 01 00 00 00 nop
40003f58: 10 80 00 14 b 40003fa8 <fcntl+0x15c>
40003f5c: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003f60: 40 00 01 80 call 40004560 <rtems_libio_fcntl_flags>
40003f64: d0 00 40 00 ld [ %g1 ], %o0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
40003f68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40003f6c: 90 0a 22 01 and %o0, 0x201, %o0
40003f70: 82 08 7d fe and %g1, -514, %g1
40003f74: 90 12 00 01 or %o0, %g1, %o0
40003f78: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
40003f7c: 10 80 00 0e b 40003fb4 <fcntl+0x168>
40003f80: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003f84: 40 00 2c c1 call 4000f288 <__errno>
40003f88: 01 00 00 00 nop
40003f8c: 10 80 00 05 b 40003fa0 <fcntl+0x154>
40003f90: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
40003f94: 40 00 2c bd call 4000f288 <__errno>
40003f98: 01 00 00 00 nop
40003f9c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003fa0: 10 80 00 12 b 40003fe8 <fcntl+0x19c>
40003fa4: c2 22 00 00 st %g1, [ %o0 ]
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40003fa8: 80 a6 20 00 cmp %i0, 0
40003fac: 06 80 00 0d bl 40003fe0 <fcntl+0x194> <== NEVER TAKEN
40003fb0: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003fb4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003fb8: 92 10 00 10 mov %l0, %o1
40003fbc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003fc0: 9f c0 40 00 call %g1
40003fc4: 90 10 00 19 mov %i1, %o0
if (err) {
40003fc8: a0 92 20 00 orcc %o0, 0, %l0
40003fcc: 02 80 00 05 be 40003fe0 <fcntl+0x194> <== ALWAYS TAKEN
40003fd0: 01 00 00 00 nop
errno = err;
40003fd4: 40 00 2c ad call 4000f288 <__errno> <== NOT EXECUTED
40003fd8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40003fdc: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40003fe0: 81 c7 e0 08 ret
40003fe4: 81 e8 00 00 restore
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003fe8: 81 c7 e0 08 ret
40003fec: 91 e8 3f ff restore %g0, -1, %o0
4000400c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000400c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004010: 03 10 00 59 sethi %hi(0x40016400), %g1
40004014: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40016504 <rtems_libio_number_iops>
40004018: 80 a6 00 01 cmp %i0, %g1
4000401c: 1a 80 00 0a bcc 40004044 <fdatasync+0x38>
40004020: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40004024: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004028: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40016e20 <rtems_libio_iops>
4000402c: b1 2e 20 06 sll %i0, 6, %i0
40004030: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004034: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004038: 80 88 61 00 btst 0x100, %g1
4000403c: 12 80 00 06 bne 40004054 <fdatasync+0x48> <== ALWAYS TAKEN
40004040: 80 88 60 04 btst 4, %g1
40004044: 40 00 2c 91 call 4000f288 <__errno>
40004048: 01 00 00 00 nop
4000404c: 10 80 00 07 b 40004068 <fdatasync+0x5c>
40004050: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004054: 32 80 00 08 bne,a 40004074 <fdatasync+0x68>
40004058: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4000405c: 40 00 2c 8b call 4000f288 <__errno>
40004060: 01 00 00 00 nop
40004064: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40004068: c2 22 00 00 st %g1, [ %o0 ]
4000406c: 10 80 00 05 b 40004080 <fdatasync+0x74>
40004070: 90 10 3f ff mov -1, %o0
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40004074: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40004078: 9f c0 40 00 call %g1
4000407c: 01 00 00 00 nop
}
40004080: 81 c7 e0 08 ret
40004084: 91 e8 00 08 restore %g0, %o0, %o0
40004088: 40 00 41 40 call 40014588 <__udivdi3+0x1bc> <== NOT EXECUTED
4000408c: 40 00 41 4c call 400145bc <__udivdi3+0x1f0> <== NOT EXECUTED
40004090: 40 00 41 58 call 400145f0 <__udivdi3+0x224> <== NOT EXECUTED
40004094: 40 00 41 64 call 40014624 <__udivdi3+0x258> <== NOT EXECUTED
40004098: 40 00 41 70 call 40014658 <__udivdi3+0x28c> <== NOT EXECUTED
4000409c: 40 00 41 7c call 4001468c <__udivdi3+0x2c0> <== NOT EXECUTED
400040a0: 40 00 41 88 call 400146c0 <__udivdi3+0x2f4> <== NOT EXECUTED
400040a4: 40 00 41 94 call 400146f4 <__udivdi3+0x328> <== NOT EXECUTED
400040a8: 40 00 41 a0 call 40014728 <__umoddi3+0x8> <== NOT EXECUTED
400040ac: 40 00 41 ac call 4001475c <__umoddi3+0x3c> <== NOT EXECUTED
400040b0: 40 00 41 b8 call 40014790 <__umoddi3+0x70> <== NOT EXECUTED
400040b4: 40 00 41 c4 call 400147c4 <__umoddi3+0xa4> <== NOT EXECUTED
4000cf7c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000cf7c: 9d e3 bf 98 save %sp, -104, %sp
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000cf80: 7f ff ff 81 call 4000cd84 <pipe_lock>
4000cf84: a0 10 00 18 mov %i0, %l0
if (err)
4000cf88: b0 92 20 00 orcc %o0, 0, %i0
4000cf8c: 12 80 00 d6 bne 4000d2e4 <fifo_open+0x368>
4000cf90: 01 00 00 00 nop
return err;
pipe = *pipep;
4000cf94: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
4000cf98: 80 a4 60 00 cmp %l1, 0
4000cf9c: 32 80 00 45 bne,a 4000d0b0 <fifo_open+0x134>
4000cfa0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000cfa4: 7f ff df 80 call 40004da4 <malloc>
4000cfa8: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000cfac: a6 92 20 00 orcc %o0, 0, %l3
4000cfb0: 02 80 00 3d be 4000d0a4 <fifo_open+0x128>
4000cfb4: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000cfb8: 92 10 20 00 clr %o1
4000cfbc: 40 00 0c e2 call 40010344 <memset>
4000cfc0: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
4000cfc4: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000cfc8: 90 10 22 00 mov 0x200, %o0
4000cfcc: 7f ff df 76 call 40004da4 <malloc>
4000cfd0: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
4000cfd4: 80 a2 20 00 cmp %o0, 0
4000cfd8: 02 80 00 31 be 4000d09c <fifo_open+0x120> <== NEVER TAKEN
4000cfdc: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000cfe0: 25 10 00 76 sethi %hi(0x4001d800), %l2
4000cfe4: d0 4c a2 38 ldsb [ %l2 + 0x238 ], %o0 ! 4001da38 <c.5574>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000cfe8: 29 14 12 5c sethi %hi(0x50497000), %l4
4000cfec: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000cff0: 92 10 20 00 clr %o1
4000cff4: 90 12 00 01 or %o0, %g1, %o0
4000cff8: 94 10 20 00 clr %o2
4000cffc: 40 00 04 8d call 4000e230 <rtems_barrier_create>
4000d000: 96 04 60 2c add %l1, 0x2c, %o3
4000d004: 80 a2 20 00 cmp %o0, 0
4000d008: 12 80 00 23 bne 4000d094 <fifo_open+0x118>
4000d00c: d0 4c a2 38 ldsb [ %l2 + 0x238 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d010: 03 14 12 5d sethi %hi(0x50497400), %g1
4000d014: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000d018: 92 10 20 00 clr %o1
4000d01c: 90 12 00 01 or %o0, %g1, %o0
4000d020: 94 10 20 00 clr %o2
4000d024: 40 00 04 83 call 4000e230 <rtems_barrier_create>
4000d028: 96 04 60 30 add %l1, 0x30, %o3
4000d02c: 80 a2 20 00 cmp %o0, 0
4000d030: 12 80 00 17 bne 4000d08c <fifo_open+0x110>
4000d034: d0 4c a2 38 ldsb [ %l2 + 0x238 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d038: a8 15 23 00 or %l4, 0x300, %l4
4000d03c: 92 10 20 01 mov 1, %o1
4000d040: 90 12 00 14 or %o0, %l4, %o0
4000d044: 94 10 20 10 mov 0x10, %o2
4000d048: 96 10 20 00 clr %o3
4000d04c: 7f ff eb de call 40007fc4 <rtems_semaphore_create>
4000d050: 98 04 60 28 add %l1, 0x28, %o4
4000d054: 80 a2 20 00 cmp %o0, 0
4000d058: 12 80 00 0b bne 4000d084 <fifo_open+0x108>
4000d05c: c2 0c a2 38 ldub [ %l2 + 0x238 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000d060: 84 00 60 01 add %g1, 1, %g2
4000d064: 83 28 60 18 sll %g1, 0x18, %g1
4000d068: 83 38 60 18 sra %g1, 0x18, %g1
4000d06c: 80 a0 60 7a cmp %g1, 0x7a
4000d070: 12 80 00 0f bne 4000d0ac <fifo_open+0x130>
4000d074: c4 2c a2 38 stb %g2, [ %l2 + 0x238 ]
c = 'a';
4000d078: 82 10 20 61 mov 0x61, %g1
4000d07c: 10 80 00 0c b 4000d0ac <fifo_open+0x130>
4000d080: c2 2c a2 38 stb %g1, [ %l2 + 0x238 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000d084: 40 00 04 9b call 4000e2f0 <rtems_barrier_delete>
4000d088: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000d08c: 40 00 04 99 call 4000e2f0 <rtems_barrier_delete>
4000d090: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000d094: 7f ff dd c4 call 400047a4 <free>
4000d098: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000d09c: 7f ff dd c2 call 400047a4 <free>
4000d0a0: 90 10 00 13 mov %l3, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000d0a4: 10 80 00 11 b 4000d0e8 <fifo_open+0x16c>
4000d0a8: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d0ac: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000d0b0: 92 10 20 00 clr %o1
4000d0b4: 7f ff ec 63 call 40008240 <rtems_semaphore_obtain>
4000d0b8: 94 10 20 00 clr %o2
4000d0bc: 80 a2 20 00 cmp %o0, 0
4000d0c0: 32 80 00 02 bne,a 4000d0c8 <fifo_open+0x14c> <== NEVER TAKEN
4000d0c4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000d0c8: c2 04 00 00 ld [ %l0 ], %g1
4000d0cc: 80 a0 60 00 cmp %g1, 0
4000d0d0: 12 80 00 06 bne 4000d0e8 <fifo_open+0x16c>
4000d0d4: 80 a6 20 00 cmp %i0, 0
if (err)
4000d0d8: 22 80 00 04 be,a 4000d0e8 <fifo_open+0x16c> <== ALWAYS TAKEN
4000d0dc: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
4000d0e0: 7f ff ff 52 call 4000ce28 <pipe_free> <== NOT EXECUTED
4000d0e4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d0e8: 7f ff ff 5c call 4000ce58 <pipe_unlock>
4000d0ec: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d0f0: 80 a6 20 00 cmp %i0, 0
4000d0f4: 12 80 00 7c bne 4000d2e4 <fifo_open+0x368>
4000d0f8: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d0fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d100: 82 08 60 06 and %g1, 6, %g1
4000d104: 80 a0 60 04 cmp %g1, 4
4000d108: 02 80 00 2e be 4000d1c0 <fifo_open+0x244>
4000d10c: e2 04 00 00 ld [ %l0 ], %l1
4000d110: 80 a0 60 06 cmp %g1, 6
4000d114: 02 80 00 56 be 4000d26c <fifo_open+0x2f0>
4000d118: 80 a0 60 02 cmp %g1, 2
4000d11c: 12 80 00 6a bne 4000d2c4 <fifo_open+0x348> <== NEVER TAKEN
4000d120: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d124: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000d128: 82 00 60 01 inc %g1
4000d12c: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000d130: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000d134: 84 00 60 01 add %g1, 1, %g2
4000d138: 80 a0 60 00 cmp %g1, 0
4000d13c: 12 80 00 05 bne 4000d150 <fifo_open+0x1d4> <== NEVER TAKEN
4000d140: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000d144: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000d148: 40 00 04 93 call 4000e394 <rtems_barrier_release>
4000d14c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000d150: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000d154: 80 a0 60 00 cmp %g1, 0
4000d158: 12 80 00 5b bne 4000d2c4 <fifo_open+0x348>
4000d15c: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d160: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d164: 80 88 60 01 btst 1, %g1
4000d168: 12 80 00 57 bne 4000d2c4 <fifo_open+0x348>
4000d16c: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
4000d170: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d174: 7f ff ec 7c call 40008364 <rtems_semaphore_release>
4000d178: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000d17c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000d180: 40 00 04 9c call 4000e3f0 <rtems_barrier_wait>
4000d184: 92 10 20 00 clr %o1
4000d188: 80 a2 20 00 cmp %o0, 0
4000d18c: 12 80 00 52 bne 4000d2d4 <fifo_open+0x358> <== NEVER TAKEN
4000d190: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000d194: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000d198: 7f ff ec 2a call 40008240 <rtems_semaphore_obtain>
4000d19c: 94 10 20 00 clr %o2
4000d1a0: 80 a2 20 00 cmp %o0, 0
4000d1a4: 32 80 00 4d bne,a 4000d2d8 <fifo_open+0x35c> <== NEVER TAKEN
4000d1a8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d1ac: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000d1b0: 80 a4 80 01 cmp %l2, %g1
4000d1b4: 02 bf ff f0 be 4000d174 <fifo_open+0x1f8> <== NEVER TAKEN
4000d1b8: 01 00 00 00 nop
4000d1bc: 30 80 00 42 b,a 4000d2c4 <fifo_open+0x348>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d1c0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000d1c4: 82 00 60 01 inc %g1
4000d1c8: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000d1cc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000d1d0: 84 00 60 01 add %g1, 1, %g2
4000d1d4: 80 a0 60 00 cmp %g1, 0
4000d1d8: 12 80 00 05 bne 4000d1ec <fifo_open+0x270> <== NEVER TAKEN
4000d1dc: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000d1e0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000d1e4: 40 00 04 6c call 4000e394 <rtems_barrier_release>
4000d1e8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d1ec: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000d1f0: 80 a0 60 00 cmp %g1, 0
4000d1f4: 12 80 00 34 bne 4000d2c4 <fifo_open+0x348>
4000d1f8: 01 00 00 00 nop
4000d1fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d200: 80 88 60 01 btst 1, %g1
4000d204: 22 80 00 07 be,a 4000d220 <fifo_open+0x2a4>
4000d208: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
PIPE_UNLOCK(pipe);
4000d20c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000d210: 7f ff ec 55 call 40008364 <rtems_semaphore_release>
4000d214: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000d218: 10 80 00 31 b 4000d2dc <fifo_open+0x360>
4000d21c: 90 10 00 10 mov %l0, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d220: 7f ff ec 51 call 40008364 <rtems_semaphore_release>
4000d224: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000d228: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000d22c: 40 00 04 71 call 4000e3f0 <rtems_barrier_wait>
4000d230: 92 10 20 00 clr %o1
4000d234: 80 a2 20 00 cmp %o0, 0
4000d238: 12 80 00 27 bne 4000d2d4 <fifo_open+0x358> <== NEVER TAKEN
4000d23c: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000d240: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000d244: 7f ff eb ff call 40008240 <rtems_semaphore_obtain>
4000d248: 94 10 20 00 clr %o2
4000d24c: 80 a2 20 00 cmp %o0, 0
4000d250: 32 80 00 22 bne,a 4000d2d8 <fifo_open+0x35c> <== NEVER TAKEN
4000d254: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d258: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000d25c: 80 a4 80 01 cmp %l2, %g1
4000d260: 02 bf ff f0 be 4000d220 <fifo_open+0x2a4> <== NEVER TAKEN
4000d264: 01 00 00 00 nop
4000d268: 30 80 00 17 b,a 4000d2c4 <fifo_open+0x348>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d26c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000d270: 82 00 60 01 inc %g1
4000d274: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000d278: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000d27c: 84 00 60 01 add %g1, 1, %g2
4000d280: 80 a0 60 00 cmp %g1, 0
4000d284: 12 80 00 05 bne 4000d298 <fifo_open+0x31c> <== NEVER TAKEN
4000d288: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000d28c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000d290: 40 00 04 41 call 4000e394 <rtems_barrier_release>
4000d294: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
4000d298: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000d29c: 82 00 60 01 inc %g1
4000d2a0: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000d2a4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000d2a8: 84 00 60 01 add %g1, 1, %g2
4000d2ac: 80 a0 60 00 cmp %g1, 0
4000d2b0: 12 80 00 05 bne 4000d2c4 <fifo_open+0x348> <== NEVER TAKEN
4000d2b4: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000d2b8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000d2bc: 40 00 04 36 call 4000e394 <rtems_barrier_release>
4000d2c0: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000d2c4: 7f ff ec 28 call 40008364 <rtems_semaphore_release>
4000d2c8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
4000d2cc: 81 c7 e0 08 ret
4000d2d0: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d2d4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000d2d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d2dc: 7f ff fe ea call 4000ce84 <pipe_release>
4000d2e0: 92 10 00 19 mov %i1, %o1
return err;
}
4000d2e4: 81 c7 e0 08 ret
4000d2e8: 81 e8 00 00 restore
400040b8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400040b8: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
400040bc: 03 10 00 59 sethi %hi(0x40016400), %g1
400040c0: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40016504 <rtems_libio_number_iops>
400040c4: 80 a6 00 01 cmp %i0, %g1
400040c8: 1a 80 00 0a bcc 400040f0 <fpathconf+0x38>
400040cc: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
400040d0: 03 10 00 5b sethi %hi(0x40016c00), %g1
400040d4: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40016e20 <rtems_libio_iops>
400040d8: b1 2e 20 06 sll %i0, 6, %i0
400040dc: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400040e0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400040e4: 80 88 61 00 btst 0x100, %g1
400040e8: 12 80 00 06 bne 40004100 <fpathconf+0x48> <== ALWAYS TAKEN
400040ec: 80 88 60 02 btst 2, %g1
400040f0: 40 00 2c 66 call 4000f288 <__errno>
400040f4: 01 00 00 00 nop
400040f8: 10 80 00 07 b 40004114 <fpathconf+0x5c>
400040fc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40004100: 12 80 00 08 bne 40004120 <fpathconf+0x68> <== ALWAYS TAKEN
40004104: 80 a6 60 0b cmp %i1, 0xb
40004108: 40 00 2c 60 call 4000f288 <__errno> <== NOT EXECUTED
4000410c: 01 00 00 00 nop <== NOT EXECUTED
40004110: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40004114: c2 22 00 00 st %g1, [ %o0 ]
40004118: 81 c7 e0 08 ret
4000411c: 91 e8 3f ff restore %g0, -1, %o0
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40004120: 18 80 00 2c bgu 400041d0 <fpathconf+0x118>
40004124: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
40004128: b3 2e 60 02 sll %i1, 2, %i1
4000412c: 05 10 00 10 sethi %hi(0x40004000), %g2
40004130: 84 10 a0 88 or %g2, 0x88, %g2 ! 40004088 <fdatasync+0x7c>
40004134: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40004138: 81 c0 80 00 jmp %g2
4000413c: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
40004140: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
40004144: 81 c7 e0 08 ret
40004148: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
4000414c: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40004150: 81 c7 e0 08 ret
40004154: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
40004158: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
4000415c: 81 c7 e0 08 ret
40004160: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
40004164: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40004168: 81 c7 e0 08 ret
4000416c: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40004170: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40004174: 81 c7 e0 08 ret
40004178: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
4000417c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40004180: 81 c7 e0 08 ret
40004184: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40004188: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
4000418c: 81 c7 e0 08 ret
40004190: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
40004194: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40004198: 81 c7 e0 08 ret
4000419c: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
400041a0: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
400041a4: 81 c7 e0 08 ret
400041a8: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
400041ac: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
400041b0: 81 c7 e0 08 ret
400041b4: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
400041b8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400041bc: 81 c7 e0 08 ret
400041c0: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
400041c4: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
400041c8: 81 c7 e0 08 ret
400041cc: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400041d0: 40 00 2c 2e call 4000f288 <__errno>
400041d4: b0 10 3f ff mov -1, %i0
400041d8: 82 10 20 16 mov 0x16, %g1
400041dc: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400041e0: 81 c7 e0 08 ret
400041e4: 81 e8 00 00 restore
40003488 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40003488: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
4000348c: 03 10 00 54 sethi %hi(0x40015000), %g1
40003490: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 400151b8 <rtems_malloc_statistics>
40003494: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40003498: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
4000349c: 84 00 a0 01 inc %g2
if ( !ptr )
400034a0: 80 a6 20 00 cmp %i0, 0
400034a4: 02 80 00 21 be 40003528 <free+0xa0>
400034a8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
#endif
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400034ac: 03 10 00 55 sethi %hi(0x40015400), %g1
400034b0: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current>
400034b4: 80 a0 60 03 cmp %g1, 3
400034b8: 12 80 00 09 bne 400034dc <free+0x54> <== NEVER TAKEN
400034bc: 03 10 00 53 sethi %hi(0x40014c00), %g1
!malloc_is_system_state_OK() ) {
400034c0: 40 00 00 73 call 4000368c <malloc_is_system_state_OK>
400034c4: 01 00 00 00 nop
#endif
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400034c8: 80 8a 20 ff btst 0xff, %o0
400034cc: 12 80 00 04 bne 400034dc <free+0x54>
400034d0: 03 10 00 53 sethi %hi(0x40014c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400034d4: 40 00 00 8d call 40003708 <malloc_deferred_free>
400034d8: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
400034dc: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1
400034e0: 80 a0 60 00 cmp %g1, 0
400034e4: 02 80 00 06 be 400034fc <free+0x74>
400034e8: 21 10 00 52 sethi %hi(0x40014800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
400034ec: c2 00 60 08 ld [ %g1 + 8 ], %g1
400034f0: 9f c0 40 00 call %g1
400034f4: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
400034f8: 21 10 00 52 sethi %hi(0x40014800), %l0
400034fc: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 ! 40014890 <RTEMS_Malloc_Heap>
40003500: 40 00 14 67 call 4000869c <_Protected_heap_Free>
40003504: 92 10 00 19 mov %i1, %o1
40003508: 80 8a 20 ff btst 0xff, %o0
4000350c: 12 80 00 07 bne 40003528 <free+0xa0>
40003510: 31 10 00 4f sethi %hi(0x40013c00), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
40003514: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
*/
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",
40003518: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
4000351c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40003520: 40 00 03 4c call 40004250 <printk>
40003524: 91 ee 22 f8 restore %i0, 0x2f8, %o0
40003528: 81 c7 e0 08 ret
4000352c: 81 e8 00 00 restore
40004904 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40004904: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40004908: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED
4000490c: 82 10 62 84 or %g1, 0x284, %g1 ! 40015a84 <rtems_global_user_env><== NOT EXECUTED
40004910: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
40004914: 02 80 00 08 be 40004934 <free_user_env+0x30> <== NOT EXECUTED
40004918: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
4000491c: 7f ff fb d7 call 40003878 <rtems_filesystem_freenode> <== NOT EXECUTED
40004920: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
40004924: 7f ff fb d5 call 40003878 <rtems_filesystem_freenode> <== NOT EXECUTED
40004928: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
4000492c: 7f ff fb da call 40003894 <free> <== NOT EXECUTED
40004930: 81 e8 00 00 restore <== NOT EXECUTED
40004934: 81 c7 e0 08 ret <== NOT EXECUTED
40004938: 81 e8 00 00 restore <== NOT EXECUTED
40014fec <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40014fec: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
40014ff0: 03 10 00 5e sethi %hi(0x40017800), %g1
40014ff4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40017a64 <rtems_libio_number_iops>
40014ff8: 80 a6 00 01 cmp %i0, %g1
40014ffc: 1a 80 00 06 bcc 40015014 <getdents+0x28> <== NEVER TAKEN
40015000: a0 10 20 00 clr %l0
40015004: 03 10 00 61 sethi %hi(0x40018400), %g1
40015008: e0 00 60 a0 ld [ %g1 + 0xa0 ], %l0 ! 400184a0 <rtems_libio_iops>
4001500c: b1 2e 20 06 sll %i0, 6, %i0
40015010: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015014: a2 07 bf ec add %fp, -20, %l1
40015018: 92 04 20 1c add %l0, 0x1c, %o1
4001501c: 94 10 20 14 mov 0x14, %o2
40015020: 7f ff eb 65 call 4000fdb4 <memcpy>
40015024: 90 10 00 11 mov %l1, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015028: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001502c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40015030: 9f c0 40 00 call %g1
40015034: 90 10 00 11 mov %l1, %o0
40015038: 80 a2 20 01 cmp %o0, 1
4001503c: 22 80 00 08 be,a 4001505c <getdents+0x70>
40015040: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40015044: 7f ff e9 02 call 4000f44c <__errno>
40015048: 01 00 00 00 nop
4001504c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40015050: c2 22 00 00 st %g1, [ %o0 ]
40015054: 10 80 00 07 b 40015070 <getdents+0x84>
40015058: 90 10 3f ff mov -1, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
4001505c: 90 10 00 10 mov %l0, %o0
40015060: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015064: 92 10 00 19 mov %i1, %o1
40015068: 9f c0 40 00 call %g1
4001506c: 94 10 00 1a mov %i2, %o2
}
40015070: 81 c7 e0 08 ret
40015074: 91 e8 00 08 restore %g0, %o0, %o0
40003530 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
40003530: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
40003534: 80 a6 20 00 cmp %i0, 0
40003538: 12 80 00 08 bne 40003558 <gettimeofday+0x28> <== ALWAYS TAKEN
4000353c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40003540: 40 00 2b 1d call 4000e1b4 <__errno> <== NOT EXECUTED
40003544: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40003548: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000354c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003550: 81 c7 e0 08 ret <== NOT EXECUTED
40003554: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
40003558: 7f ff f9 f7 call 40001d34 <sparc_disable_interrupts>
4000355c: 01 00 00 00 nop
40003560: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
40003564: 40 00 10 d7 call 400078c0 <_TOD_Get>
40003568: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
4000356c: 7f ff f9 f6 call 40001d44 <sparc_enable_interrupts>
40003570: 90 10 00 10 mov %l0, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
40003574: c2 07 bf f8 ld [ %fp + -8 ], %g1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
40003578: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
4000357c: c2 26 00 00 st %g1, [ %i0 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
40003580: 40 00 39 28 call 40011a20 <.div>
40003584: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
40003588: d0 26 20 04 st %o0, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
4000358c: 81 c7 e0 08 ret
40003590: 91 e8 20 00 restore %g0, 0, %o0
4000d928 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
4000d928: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000d92c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000d930: 80 a0 a0 01 cmp %g2, 1
4000d934: 12 80 00 05 bne 4000d948 <imfs_dir_open+0x20> <== NEVER TAKEN
4000d938: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000d93c: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d940: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000d944: 82 10 20 00 clr %g1
}
4000d948: 81 c3 e0 08 retl
4000d94c: 90 10 00 01 mov %g1, %o0
4000db60 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000db60: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000db64: e0 06 40 00 ld [ %i1 ], %l0
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
4000db68: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000db6c: 82 04 20 54 add %l0, 0x54, %g1
4000db70: 80 a0 80 01 cmp %g2, %g1
4000db74: 22 80 00 06 be,a 4000db8c <imfs_dir_rmnod+0x2c>
4000db78: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4000db7c: 40 00 01 8e call 4000e1b4 <__errno>
4000db80: 01 00 00 00 nop
4000db84: 10 80 00 0d b 4000dbb8 <imfs_dir_rmnod+0x58>
4000db88: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4000db8c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000db90: 80 a0 40 10 cmp %g1, %l0
4000db94: 02 80 00 06 be 4000dbac <imfs_dir_rmnod+0x4c>
4000db98: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000db9c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000dba0: 80 a0 60 00 cmp %g1, 0
4000dba4: 02 80 00 08 be 4000dbc4 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
4000dba8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
4000dbac: 40 00 01 82 call 4000e1b4 <__errno>
4000dbb0: 01 00 00 00 nop
4000dbb4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000dbb8: c2 22 00 00 st %g1, [ %o0 ]
4000dbbc: 81 c7 e0 08 ret
4000dbc0: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
4000dbc4: 7f ff f5 ec call 4000b374 <IMFS_create_orphan>
4000dbc8: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000dbcc: 90 10 00 10 mov %l0, %o0
4000dbd0: 7f ff f5 fb call 4000b3bc <IMFS_check_node_remove>
4000dbd4: b0 10 20 00 clr %i0
return 0;
}
4000dbd8: 81 c7 e0 08 ret
4000dbdc: 81 e8 00 00 restore
4000405c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
4000405c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40004060: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004064: c4 48 61 90 ldsb [ %g1 + 0x190 ], %g2 ! 40016d90 <etc_passwd_initted.6324>
40004068: 80 a0 a0 00 cmp %g2, 0
4000406c: 12 80 00 32 bne 40004134 <init_etc_passwd_group+0xd8>
40004070: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
40004074: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
40004078: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
4000407c: c4 28 61 90 stb %g2, [ %g1 + 0x190 ]
mkdir("/etc", 0777);
40004080: 11 10 00 56 sethi %hi(0x40015800), %o0
40004084: 40 00 02 63 call 40004a10 <mkdir>
40004088: 90 12 23 40 or %o0, 0x340, %o0 ! 40015b40 <IMFS_ops+0xd4>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4000408c: 21 10 00 56 sethi %hi(0x40015800), %l0
40004090: 13 10 00 56 sethi %hi(0x40015800), %o1
40004094: 90 14 23 48 or %l0, 0x348, %o0
40004098: 40 00 2e 9d call 4000fb0c <fopen>
4000409c: 92 12 63 58 or %o1, 0x358, %o1
400040a0: 80 a2 20 00 cmp %o0, 0
400040a4: 12 80 00 0d bne 400040d8 <init_etc_passwd_group+0x7c>
400040a8: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
400040ac: 90 14 23 48 or %l0, 0x348, %o0
400040b0: 13 10 00 56 sethi %hi(0x40015800), %o1
400040b4: 40 00 2e 96 call 4000fb0c <fopen>
400040b8: 92 12 63 60 or %o1, 0x360, %o1 ! 40015b60 <IMFS_ops+0xf4>
400040bc: b0 92 20 00 orcc %o0, 0, %i0
400040c0: 02 80 00 08 be 400040e0 <init_etc_passwd_group+0x84> <== NEVER TAKEN
400040c4: 11 10 00 56 sethi %hi(0x40015800), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400040c8: 92 10 00 18 mov %i0, %o1
400040cc: 40 00 2e bd call 4000fbc0 <fputs>
400040d0: 90 12 23 68 or %o0, 0x368, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400040d4: 90 10 00 18 mov %i0, %o0
400040d8: 40 00 2c 9b call 4000f344 <fclose>
400040dc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400040e0: 21 10 00 56 sethi %hi(0x40015800), %l0
400040e4: 13 10 00 56 sethi %hi(0x40015800), %o1
400040e8: 90 14 23 d0 or %l0, 0x3d0, %o0
400040ec: 40 00 2e 88 call 4000fb0c <fopen>
400040f0: 92 12 63 58 or %o1, 0x358, %o1
400040f4: 80 a2 20 00 cmp %o0, 0
400040f8: 12 80 00 0d bne 4000412c <init_etc_passwd_group+0xd0>
400040fc: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
40004100: 90 14 23 d0 or %l0, 0x3d0, %o0
40004104: 13 10 00 56 sethi %hi(0x40015800), %o1
40004108: 40 00 2e 81 call 4000fb0c <fopen>
4000410c: 92 12 63 60 or %o1, 0x360, %o1 ! 40015b60 <IMFS_ops+0xf4>
40004110: b0 92 20 00 orcc %o0, 0, %i0
40004114: 02 80 00 08 be 40004134 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
40004118: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
4000411c: 11 10 00 56 sethi %hi(0x40015800), %o0
40004120: 92 10 00 18 mov %i0, %o1
40004124: 40 00 2e a7 call 4000fbc0 <fputs>
40004128: 90 12 23 e0 or %o0, 0x3e0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
4000412c: 40 00 2c 86 call 4000f344 <fclose>
40004130: 81 e8 00 00 restore
40004134: 81 c7 e0 08 ret
40004138: 81 e8 00 00 restore
40005368 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005368: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
4000536c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40005370: 80 88 60 20 btst 0x20, %g1
40005374: 02 80 00 03 be 40005380 <iproc+0x18> <== ALWAYS TAKEN
40005378: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
4000537c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40005380: 80 88 62 00 btst 0x200, %g1
40005384: 02 80 00 0c be 400053b4 <iproc+0x4c>
40005388: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
4000538c: 05 10 00 52 sethi %hi(0x40014800), %g2
40005390: c4 00 a1 f8 ld [ %g2 + 0x1f8 ], %g2 ! 400149f8 <__ctype_ptr__>
40005394: a0 0c 20 ff and %l0, 0xff, %l0
40005398: 84 00 80 10 add %g2, %l0, %g2
4000539c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400053a0: 84 08 a0 03 and %g2, 3, %g2
400053a4: 80 a0 a0 01 cmp %g2, 1
400053a8: 22 80 00 02 be,a 400053b0 <iproc+0x48>
400053ac: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400053b0: 84 0c 20 ff and %l0, 0xff, %g2
400053b4: 80 a0 a0 0d cmp %g2, 0xd
400053b8: 12 80 00 0a bne 400053e0 <iproc+0x78>
400053bc: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
400053c0: 80 88 60 80 btst 0x80, %g1
400053c4: 12 80 00 22 bne 4000544c <iproc+0xe4> <== NEVER TAKEN
400053c8: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
400053cc: 80 88 61 00 btst 0x100, %g1
400053d0: 32 80 00 0d bne,a 40005404 <iproc+0x9c> <== ALWAYS TAKEN
400053d4: a0 10 20 0a mov 0xa, %l0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400053d8: 10 80 00 0c b 40005408 <iproc+0xa0> <== NOT EXECUTED
400053dc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
if (c == '\r') {
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)) {
400053e0: 12 80 00 07 bne 400053fc <iproc+0x94>
400053e4: 80 a0 a0 00 cmp %g2, 0
400053e8: 80 88 60 40 btst 0x40, %g1
400053ec: 32 80 00 06 bne,a 40005404 <iproc+0x9c> <== NEVER TAKEN
400053f0: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400053f4: 10 80 00 05 b 40005408 <iproc+0xa0>
400053f8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400053fc: 02 80 00 3b be 400054e8 <iproc+0x180> <== NEVER TAKEN
40005400: 03 10 00 52 sethi %hi(0x40014800), %g1
40005404: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40005408: 80 88 a0 02 btst 2, %g2
4000540c: 02 80 00 37 be 400054e8 <iproc+0x180> <== NEVER TAKEN
40005410: 03 10 00 52 sethi %hi(0x40014800), %g1
if (c == tty->termios.c_cc[VERASE]) {
40005414: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3
40005418: 82 0c 20 ff and %l0, 0xff, %g1
erase (tty, 0);
4000541c: 90 10 00 19 mov %i1, %o0
} 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]) {
40005420: 80 a0 40 03 cmp %g1, %g3
40005424: 02 80 00 08 be 40005444 <iproc+0xdc>
40005428: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
4000542c: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3
40005430: 80 a0 40 03 cmp %g1, %g3
40005434: 32 80 00 08 bne,a 40005454 <iproc+0xec>
40005438: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
4000543c: 90 10 00 19 mov %i1, %o0
40005440: 92 10 20 01 mov 1, %o1
40005444: 7f ff ff 43 call 40005150 <erase>
40005448: b0 10 20 00 clr %i0
return 0;
4000544c: 81 c7 e0 08 ret
40005450: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
40005454: 80 a0 40 03 cmp %g1, %g3
40005458: 02 bf ff fd be 4000544c <iproc+0xe4> <== NEVER TAKEN
4000545c: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40005460: 80 a0 60 0a cmp %g1, 0xa
40005464: 32 80 00 0d bne,a 40005498 <iproc+0x130>
40005468: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3
if (tty->termios.c_lflag & (ECHO | ECHONL))
4000546c: 80 88 a0 48 btst 0x48, %g2
40005470: 22 80 00 06 be,a 40005488 <iproc+0x120> <== NEVER TAKEN
40005474: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40005478: 90 10 20 0a mov 0xa, %o0
4000547c: 7f ff ff 11 call 400050c0 <echo>
40005480: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40005484: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005488: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
4000548c: 86 10 20 0a mov 0xa, %g3
40005490: 10 80 00 12 b 400054d8 <iproc+0x170>
40005494: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40005498: 80 a0 40 03 cmp %g1, %g3
4000549c: 02 80 00 07 be 400054b8 <iproc+0x150> <== NEVER TAKEN
400054a0: 80 88 a0 08 btst 8, %g2
400054a4: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3
400054a8: 80 a0 40 03 cmp %g1, %g3
400054ac: 12 80 00 0f bne 400054e8 <iproc+0x180> <== ALWAYS TAKEN
400054b0: 03 10 00 52 sethi %hi(0x40014800), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400054b4: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
400054b8: 22 80 00 06 be,a 400054d0 <iproc+0x168> <== NOT EXECUTED
400054bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400054c0: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
400054c4: 7f ff fe ff call 400050c0 <echo> <== NOT EXECUTED
400054c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400054cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400054d0: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
400054d4: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
400054d8: 82 00 60 01 inc %g1
400054dc: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
400054e0: 81 c7 e0 08 ret
400054e4: 91 e8 20 01 restore %g0, 1, %o0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400054e8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
400054ec: c2 00 61 94 ld [ %g1 + 0x194 ], %g1
400054f0: 82 00 7f ff add %g1, -1, %g1
400054f4: 80 a0 80 01 cmp %g2, %g1
400054f8: 16 bf ff d5 bge 4000544c <iproc+0xe4> <== NEVER TAKEN
400054fc: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40005500: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005504: 80 88 60 08 btst 8, %g1
40005508: 22 80 00 06 be,a 40005520 <iproc+0x1b8> <== NEVER TAKEN
4000550c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40005510: 90 0c 20 ff and %l0, 0xff, %o0
40005514: 7f ff fe eb call 400050c0 <echo>
40005518: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
4000551c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005520: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
}
return 0;
40005524: b0 10 20 00 clr %i0
* 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;
40005528: e0 28 80 01 stb %l0, [ %g2 + %g1 ]
4000552c: 82 00 60 01 inc %g1
40005530: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
}
40005534: 81 c7 e0 08 ret
40005538: 81 e8 00 00 restore
40022e00 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
40022e00: 81 c3 e0 08 retl <== NOT EXECUTED
40022e04: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
400130e0 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
400130e0: 9d e3 bf a0 save %sp, -96, %sp
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
400130e4: 03 10 00 55 sethi %hi(0x40015400), %g1
400130e8: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current>
400130ec: 80 a0 60 03 cmp %g1, 3
400130f0: 12 80 00 16 bne 40013148 <libc_wrapup+0x68> <== NEVER TAKEN
400130f4: 23 10 00 52 sethi %hi(0x40014800), %l1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
400130f8: 03 10 00 51 sethi %hi(0x40014400), %g1
400130fc: e0 00 62 80 ld [ %g1 + 0x280 ], %l0 ! 40014680 <_global_impure_ptr>
40013100: c2 04 62 00 ld [ %l1 + 0x200 ], %g1
40013104: 80 a0 40 10 cmp %g1, %l0
40013108: 22 80 00 06 be,a 40013120 <libc_wrapup+0x40>
4001310c: 21 10 00 52 sethi %hi(0x40014800), %l0
_wrapup_reent(_global_impure_ptr);
40013110: 40 00 01 c8 call 40013830 <_wrapup_reent>
40013114: 90 10 00 10 mov %l0, %o0
/* 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;
40013118: e0 24 62 00 st %l0, [ %l1 + 0x200 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001311c: 21 10 00 52 sethi %hi(0x40014800), %l0
40013120: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 ! 40014a00 <_impure_ptr>
40013124: 7f ff ec 7c call 4000e314 <fclose>
40013128: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
4001312c: c2 04 22 00 ld [ %l0 + 0x200 ], %g1
40013130: 7f ff ec 79 call 4000e314 <fclose>
40013134: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40013138: c2 04 22 00 ld [ %l0 + 0x200 ], %g1
4001313c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40013140: 7f ff ec 75 call 4000e314 <fclose>
40013144: 81 e8 00 00 restore
40013148: 81 c7 e0 08 ret <== NOT EXECUTED
4001314c: 81 e8 00 00 restore <== NOT EXECUTED
40012fb8 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012fb8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012fbc: 03 10 00 52 sethi %hi(0x40014800), %g1
40012fc0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012fc4: 84 10 00 19 mov %i1, %g2
40012fc8: 86 10 00 1a mov %i2, %g3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012fcc: 80 a6 00 01 cmp %i0, %g1
40012fd0: 1a 80 00 0a bcc 40012ff8 <lseek+0x40>
40012fd4: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
40012fd8: 03 10 00 54 sethi %hi(0x40015000), %g1
40012fdc: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400151a0 <rtems_libio_iops>
40012fe0: b1 2e 20 06 sll %i0, 6, %i0
40012fe4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40012fe8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40012fec: 80 88 61 00 btst 0x100, %g1
40012ff0: 12 80 00 06 bne 40013008 <lseek+0x50>
40012ff4: 80 a6 e0 01 cmp %i3, 1
40012ff8: 7f ff ec 6f call 4000e1b4 <__errno>
40012ffc: 01 00 00 00 nop
40013000: 10 80 00 16 b 40013058 <lseek+0xa0>
40013004: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013008: 02 80 00 09 be 4001302c <lseek+0x74>
4001300c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013010: 80 a6 e0 02 cmp %i3, 2
40013014: 02 80 00 09 be 40013038 <lseek+0x80>
40013018: 80 a6 e0 00 cmp %i3, 0
4001301c: 12 80 00 0c bne 4001304c <lseek+0x94>
40013020: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
40013024: 10 80 00 12 b 4001306c <lseek+0xb4>
40013028: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
4001302c: 9a 86 80 11 addcc %i2, %l1, %o5
40013030: 10 80 00 05 b 40013044 <lseek+0x8c>
40013034: 98 46 40 10 addx %i1, %l0, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013038: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
4001303c: 9a 86 80 0d addcc %i2, %o5, %o5
40013040: 98 46 40 0c addx %i1, %o4, %o4
break;
40013044: 10 80 00 0a b 4001306c <lseek+0xb4>
40013048: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4001304c: 7f ff ec 5a call 4000e1b4 <__errno>
40013050: 01 00 00 00 nop
40013054: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40013058: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4001305c: c2 22 00 00 st %g1, [ %o0 ]
40013060: 84 10 a3 ff or %g2, 0x3ff, %g2
40013064: 10 80 00 0f b 400130a0 <lseek+0xe8>
40013068: 86 10 00 02 mov %g2, %g3
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
4001306c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013070: 92 10 00 02 mov %g2, %o1
40013074: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40013078: 94 10 00 03 mov %g3, %o2
4001307c: 9f c0 40 00 call %g1
40013080: 90 10 00 18 mov %i0, %o0
40013084: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013088: 80 a0 bf ff cmp %g2, -1
4001308c: 12 80 00 05 bne 400130a0 <lseek+0xe8>
40013090: 86 10 00 09 mov %o1, %g3
40013094: 80 a2 7f ff cmp %o1, -1
40013098: 22 80 00 02 be,a 400130a0 <lseek+0xe8> <== ALWAYS TAKEN
4001309c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400130a0: b0 10 00 02 mov %g2, %i0
400130a4: 81 c7 e0 08 ret
400130a8: 93 e8 00 03 restore %g0, %g3, %o1
40003810 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003810: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40003814: 03 10 00 54 sethi %hi(0x40015000), %g1
40003818: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 400151b8 <rtems_malloc_statistics>
4000381c: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003820: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40003824: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40003828: 7f ff ff ab call 400036d4 <malloc_deferred_frees_process>
4000382c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40003830: 80 a4 20 00 cmp %l0, 0
40003834: 02 80 00 23 be 400038c0 <malloc+0xb0>
40003838: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000383c: 03 10 00 55 sethi %hi(0x40015400), %g1
40003840: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current>
40003844: 80 a0 60 03 cmp %g1, 3
40003848: 12 80 00 07 bne 40003864 <malloc+0x54>
4000384c: 03 10 00 52 sethi %hi(0x40014800), %g1
!malloc_is_system_state_OK() )
40003850: 7f ff ff 8f call 4000368c <malloc_is_system_state_OK>
40003854: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40003858: 80 8a 20 ff btst 0xff, %o0
4000385c: 02 80 00 19 be 400038c0 <malloc+0xb0> <== NEVER TAKEN
40003860: 03 10 00 52 sethi %hi(0x40014800), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
40003864: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 40014890 <RTEMS_Malloc_Heap>
40003868: 92 10 00 10 mov %l0, %o1
4000386c: 94 10 20 00 clr %o2
40003870: 40 00 13 7d call 40008664 <_Protected_heap_Allocate_aligned_with_boundary>
40003874: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
40003878: b0 92 20 00 orcc %o0, 0, %i0
4000387c: 12 80 00 13 bne 400038c8 <malloc+0xb8>
40003880: 03 10 00 53 sethi %hi(0x40014c00), %g1
if (rtems_malloc_sbrk_helpers)
40003884: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003888: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40014ebc <rtems_malloc_sbrk_helpers>
4000388c: 80 a0 60 00 cmp %g1, 0
40003890: 02 80 00 08 be 400038b0 <malloc+0xa0>
40003894: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40003898: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000389c: 9f c0 40 00 call %g1
400038a0: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
400038a4: b0 92 20 00 orcc %o0, 0, %i0
400038a8: 12 80 00 08 bne 400038c8 <malloc+0xb8>
400038ac: 03 10 00 53 sethi %hi(0x40014c00), %g1
errno = ENOMEM;
400038b0: 40 00 2a 41 call 4000e1b4 <__errno>
400038b4: b0 10 20 00 clr %i0
400038b8: 82 10 20 0c mov 0xc, %g1
400038bc: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
400038c0: 81 c7 e0 08 ret
400038c4: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
400038c8: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
400038cc: 80 a0 60 00 cmp %g1, 0
400038d0: 02 80 00 04 be 400038e0 <malloc+0xd0>
400038d4: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
400038d8: 9f c0 40 00 call %g1
400038dc: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
400038e0: 03 10 00 53 sethi %hi(0x40014c00), %g1
400038e4: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40014eb8 <rtems_malloc_statistics_helpers>
400038e8: 80 a0 60 00 cmp %g1, 0
400038ec: 02 80 00 05 be 40003900 <malloc+0xf0>
400038f0: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
400038f4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400038f8: 9f c0 40 00 call %g1
400038fc: 90 10 00 18 mov %i0, %o0
return return_this;
}
40003900: 81 c7 e0 08 ret
40003904: 81 e8 00 00 restore
40003bb0 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40003bb0: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40003bb4: 03 10 00 56 sethi %hi(0x40015800), %g1
40003bb8: e0 00 60 a8 ld [ %g1 + 0xa8 ], %l0 ! 400158a8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40003bbc: 80 a4 20 00 cmp %l0, 0
40003bc0: 02 80 00 22 be 40003c48 <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
40003bc4: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40003bc8: 92 10 00 10 mov %l0, %o1
40003bcc: 40 00 38 cd call 40011f00 <.udiv>
40003bd0: 90 06 00 10 add %i0, %l0, %o0
40003bd4: 40 00 38 91 call 40011e18 <.umul>
40003bd8: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40003bdc: 7f ff f6 37 call 400014b8 <sbrk>
40003be0: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40003be4: 80 a2 3f ff cmp %o0, -1
40003be8: 02 80 00 18 be 40003c48 <malloc_sbrk_extend_and_allocate+0x98>
40003bec: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40003bf0: 23 10 00 53 sethi %hi(0x40014c00), %l1
40003bf4: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 ! 40014e50 <RTEMS_Malloc_Heap>
40003bf8: 40 00 13 4c call 40008928 <_Protected_heap_Extend>
40003bfc: 94 10 00 10 mov %l0, %o2
40003c00: 80 8a 20 ff btst 0xff, %o0
40003c04: 12 80 00 0a bne 40003c2c <malloc_sbrk_extend_and_allocate+0x7c>
40003c08: 03 10 00 56 sethi %hi(0x40015800), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40003c0c: 7f ff f6 2b call 400014b8 <sbrk>
40003c10: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40003c14: 40 00 2a d0 call 4000e754 <__errno>
40003c18: b0 10 20 00 clr %i0
40003c1c: 82 10 20 0c mov 0xc, %g1
40003c20: c2 22 00 00 st %g1, [ %o0 ]
40003c24: 81 c7 e0 08 ret
40003c28: 81 e8 00 00 restore
40003c2c: f0 04 62 50 ld [ %l1 + 0x250 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
40003c30: c4 00 60 78 ld [ %g1 + 0x78 ], %g2
40003c34: b4 10 20 00 clr %i2
40003c38: a0 04 00 02 add %l0, %g2, %l0
40003c3c: e0 20 60 78 st %l0, [ %g1 + 0x78 ]
40003c40: 40 00 13 2c call 400088f0 <_Protected_heap_Allocate_aligned_with_boundary>
40003c44: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40003c48: b0 10 20 00 clr %i0
40003c4c: 81 c7 e0 08 ret
40003c50: 81 e8 00 00 restore
4000caec <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4000caec: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4000caf0: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000caf4: d2 00 62 d8 ld [ %g1 + 0x2d8 ], %o1 ! 40014ed8 <imfs_memfile_bytes_per_block>
4000caf8: 7f ff d9 de call 40003270 <calloc>
4000cafc: 90 10 20 01 mov 1, %o0
if ( memory )
4000cb00: 80 a2 20 00 cmp %o0, 0
4000cb04: 02 80 00 05 be 4000cb18 <memfile_alloc_block+0x2c> <== NEVER TAKEN
4000cb08: 03 10 00 53 sethi %hi(0x40014c00), %g1
memfile_blocks_allocated++;
4000cb0c: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 40014fe8 <memfile_blocks_allocated>
4000cb10: 84 00 a0 01 inc %g2
4000cb14: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ]
return memory;
}
4000cb18: 81 c7 e0 08 ret
4000cb1c: 91 e8 00 08 restore %g0, %o0, %o0
4000d03c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000d03c: 9d e3 bf a0 save %sp, -96, %sp
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
4000d040: 80 a6 20 00 cmp %i0, 0
4000d044: 02 80 00 11 be 4000d088 <memfile_free_blocks_in_table+0x4c><== NEVER TAKEN
4000d048: a2 10 20 00 clr %l1
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000d04c: 10 80 00 09 b 4000d070 <memfile_free_blocks_in_table+0x34>
4000d050: e0 06 00 00 ld [ %i0 ], %l0
if ( b[i] ) {
4000d054: 80 a2 20 00 cmp %o0, 0
4000d058: 02 80 00 05 be 4000d06c <memfile_free_blocks_in_table+0x30>
4000d05c: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000d060: 7f ff ff ee call 4000d018 <memfile_free_block>
4000d064: 01 00 00 00 nop
b[i] = 0;
4000d068: c0 24 00 00 clr [ %l0 ]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000d06c: a0 04 20 04 add %l0, 4, %l0
4000d070: 80 a4 40 19 cmp %l1, %i1
4000d074: 26 bf ff f8 bl,a 4000d054 <memfile_free_blocks_in_table+0x18>
4000d078: d0 04 00 00 ld [ %l0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
4000d07c: 7f ff ff e7 call 4000d018 <memfile_free_block>
4000d080: d0 06 00 00 ld [ %i0 ], %o0
*block_table = 0;
4000d084: c0 26 00 00 clr [ %i0 ]
4000d088: 81 c7 e0 08 ret
4000d08c: 81 e8 00 00 restore
4000d5ac <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d5ac: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d5b0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d5b4: 92 10 00 19 mov %i1, %o1
* 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 )
4000d5b8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d5bc: 80 a0 40 19 cmp %g1, %i1
4000d5c0: 06 80 00 09 bl 4000d5e4 <memfile_ftruncate+0x38> <== NEVER TAKEN
4000d5c4: 94 10 00 1a mov %i2, %o2
4000d5c8: 80 a0 40 19 cmp %g1, %i1
4000d5cc: 32 80 00 0a bne,a 4000d5f4 <memfile_ftruncate+0x48> <== NEVER TAKEN
4000d5d0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000d5d4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000d5d8: 80 a0 40 1a cmp %g1, %i2
4000d5dc: 3a 80 00 06 bcc,a 4000d5f4 <memfile_ftruncate+0x48> <== ALWAYS TAKEN
4000d5e0: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000d5e4: 7f ff ff 03 call 4000d1f0 <IMFS_memfile_extend> <== NOT EXECUTED
4000d5e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d5ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000d5f0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
4000d5f4: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000d5f8: d2 26 20 08 st %o1, [ %i0 + 8 ]
4000d5fc: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000d600: 90 07 bf f8 add %fp, -8, %o0
4000d604: 7f ff d7 cb call 40003530 <gettimeofday>
4000d608: 92 10 20 00 clr %o1
4000d60c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
4000d610: 90 10 20 00 clr %o0
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4000d614: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000d618: b0 10 00 08 mov %o0, %i0
4000d61c: 81 c7 e0 08 ret
4000d620: 81 e8 00 00 restore
4000d624 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000d624: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d628: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d62c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d630: 80 a0 60 06 cmp %g1, 6
4000d634: 32 80 00 11 bne,a 4000d678 <memfile_lseek+0x54>
4000d638: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
4000d63c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d640: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
4000d644: 80 a0 c0 01 cmp %g3, %g1
4000d648: 14 80 00 09 bg 4000d66c <memfile_lseek+0x48> <== NEVER TAKEN
4000d64c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
4000d650: 80 a0 c0 01 cmp %g3, %g1
4000d654: 32 80 00 1a bne,a 4000d6bc <memfile_lseek+0x98> <== NEVER TAKEN
4000d658: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
4000d65c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
4000d660: 80 a0 c0 02 cmp %g3, %g2
4000d664: 28 80 00 16 bleu,a 4000d6bc <memfile_lseek+0x98> <== ALWAYS TAKEN
4000d668: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
iop->offset = the_jnode->info.linearfile.size;
4000d66c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000d670: 10 80 00 12 b 4000d6b8 <memfile_lseek+0x94> <== NOT EXECUTED
4000d674: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4000d678: 90 10 00 10 mov %l0, %o0
4000d67c: 92 10 00 02 mov %g2, %o1
4000d680: 7f ff fe dc call 4000d1f0 <IMFS_memfile_extend>
4000d684: 94 10 00 03 mov %g3, %o2
4000d688: 80 a2 20 00 cmp %o0, 0
4000d68c: 22 80 00 0a be,a 4000d6b4 <memfile_lseek+0x90> <== ALWAYS TAKEN
4000d690: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d694: 40 00 02 c8 call 4000e1b4 <__errno> <== NOT EXECUTED
4000d698: 01 00 00 00 nop <== NOT EXECUTED
4000d69c: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000d6a0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000d6a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d6a8: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000d6ac: 10 80 00 04 b 4000d6bc <memfile_lseek+0x98> <== NOT EXECUTED
4000d6b0: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
4000d6b4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
4000d6b8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
4000d6bc: b0 10 00 02 mov %g2, %i0
4000d6c0: 81 c7 e0 08 ret
4000d6c4: 93 e8 00 03 restore %g0, %g3, %o1
4000d510 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d510: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000d514: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d518: a2 10 00 18 mov %i0, %l1
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000d51c: 80 88 62 04 btst 0x204, %g1
4000d520: 02 80 00 19 be 4000d584 <memfile_open+0x74>
4000d524: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000d528: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d52c: 80 a0 60 06 cmp %g1, 6
4000d530: 32 80 00 16 bne,a 4000d588 <memfile_open+0x78> <== ALWAYS TAKEN
4000d534: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
4000d538: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000d53c: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000d540: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d544: c0 24 20 50 clr [ %l0 + 0x50 ] <== 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;
4000d548: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d54c: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4000d550: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000d554: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000d558: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000d55c: 02 80 00 0a be 4000d584 <memfile_open+0x74> <== NOT EXECUTED
4000d560: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000d564: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d568: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d56c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d570: 7f ff ff 6d call 4000d324 <IMFS_memfile_write> <== NOT EXECUTED
4000d574: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d578: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000d57c: 02 80 00 0a be 4000d5a4 <memfile_open+0x94> <== NOT EXECUTED
4000d580: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000d584: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4000d588: 80 88 62 00 btst 0x200, %g1
4000d58c: 02 80 00 04 be 4000d59c <memfile_open+0x8c>
4000d590: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
4000d594: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
4000d598: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
return 0;
4000d59c: b0 10 20 00 clr %i0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
4000d5a0: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
4000d5a4: 81 c7 e0 08 ret
4000d5a8: 81 e8 00 00 restore
40003928 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
40003928: 9d e3 bf 80 save %sp, -128, %sp
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) ) )
4000392c: 03 00 00 3c sethi %hi(0xf000), %g1
40003930: 80 8e 40 01 btst %i1, %g1
40003934: 12 80 00 08 bne 40003954 <mknod+0x2c> <== ALWAYS TAKEN
40003938: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
4000393c: 40 00 2a 1e call 4000e1b4 <__errno> <== NOT EXECUTED
40003940: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003944: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003948: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000394c: 81 c7 e0 08 ret
40003950: 81 e8 00 00 restore
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
40003954: a0 07 bf e4 add %fp, -28, %l0
40003958: 92 07 bf fc add %fp, -4, %o1
4000395c: 40 00 02 49 call 40004280 <rtems_filesystem_get_start_loc>
40003960: 94 10 00 10 mov %l0, %o2
result = (*temp_loc.ops->evalformake_h)(
40003964: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003968: d0 07 bf fc ld [ %fp + -4 ], %o0
4000396c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003970: 90 06 00 08 add %i0, %o0, %o0
40003974: 92 10 00 10 mov %l0, %o1
40003978: 94 07 bf f8 add %fp, -8, %o2
4000397c: 9f c0 40 00 call %g1
40003980: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40003984: 80 a2 20 00 cmp %o0, 0
40003988: 12 bf ff f1 bne 4000394c <mknod+0x24>
4000398c: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40003990: d0 07 bf f8 ld [ %fp + -8 ], %o0
40003994: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40003998: 92 10 00 19 mov %i1, %o1
4000399c: 94 10 00 1a mov %i2, %o2
400039a0: 96 10 00 1b mov %i3, %o3
400039a4: 9f c0 40 00 call %g1
400039a8: 98 10 00 10 mov %l0, %o4
400039ac: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
400039b0: 7f ff fe af call 4000346c <rtems_filesystem_freenode>
400039b4: 90 10 00 10 mov %l0, %o0
return result;
}
400039b8: 81 c7 e0 08 ret
400039bc: 81 e8 00 00 restore
40003a64 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003a64: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003a68: 80 a6 e0 01 cmp %i3, 1
40003a6c: 18 80 00 07 bgu 40003a88 <mount+0x24>
40003a70: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40003a74: 40 00 1f ee call 4000ba2c <rtems_filesystem_get_mount_handler>
40003a78: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40003a7c: a4 92 20 00 orcc %o0, 0, %l2
40003a80: 12 80 00 06 bne 40003a98 <mount+0x34>
40003a84: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
40003a88: 40 00 29 cb call 4000e1b4 <__errno>
40003a8c: 01 00 00 00 nop
40003a90: 10 80 00 3b b 40003b7c <mount+0x118>
40003a94: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
40003a98: a2 40 20 00 addx %g0, 0, %l1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40003a9c: 80 8c 60 ff btst 0xff, %l1
40003aa0: 12 80 00 04 bne 40003ab0 <mount+0x4c>
40003aa4: a8 10 00 19 mov %i1, %l4
40003aa8: 29 10 00 4f sethi %hi(0x40013c00), %l4
40003aac: a8 15 22 e8 or %l4, 0x2e8, %l4 ! 40013ee8 <IMFS_ops+0x8c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40003ab0: 40 00 2d 85 call 4000f0c4 <strlen>
40003ab4: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003ab8: aa 10 20 00 clr %l5
40003abc: 80 a6 20 00 cmp %i0, 0
40003ac0: 02 80 00 05 be 40003ad4 <mount+0x70>
40003ac4: ae 02 20 01 add %o0, 1, %l7
40003ac8: 40 00 2d 7f call 4000f0c4 <strlen>
40003acc: 90 10 00 18 mov %i0, %o0
40003ad0: aa 02 20 01 add %o0, 1, %l5
size_t target_length = strlen( target );
40003ad4: 40 00 2d 7c call 4000f0c4 <strlen>
40003ad8: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
40003adc: 92 05 e0 75 add %l7, 0x75, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_length = strlen( target );
40003ae0: a6 10 00 08 mov %o0, %l3
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
40003ae4: 92 02 40 08 add %o1, %o0, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003ae8: 90 10 20 01 mov 1, %o0
40003aec: 7f ff fd e1 call 40003270 <calloc>
40003af0: 92 02 40 15 add %o1, %l5, %o1
if ( mt_entry != NULL ) {
40003af4: a0 92 20 00 orcc %o0, 0, %l0
40003af8: 02 80 00 1e be 40003b70 <mount+0x10c> <== NEVER TAKEN
40003afc: ac 04 20 74 add %l0, 0x74, %l6
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
40003b00: 92 10 00 1a mov %i2, %o1
40003b04: 40 00 2d 38 call 4000efe4 <strcpy>
40003b08: 90 10 00 16 mov %l6, %o0
mt_entry->type = str;
40003b0c: ec 24 20 6c st %l6, [ %l0 + 0x6c ]
str += filesystemtype_size;
if ( source_or_null != NULL ) {
40003b10: 80 a6 20 00 cmp %i0, 0
40003b14: 02 80 00 07 be 40003b30 <mount+0xcc>
40003b18: b4 05 80 17 add %l6, %l7, %i2
strcpy( str, source_or_null );
40003b1c: 90 10 00 1a mov %i2, %o0
40003b20: 40 00 2d 31 call 4000efe4 <strcpy>
40003b24: 92 10 00 18 mov %i0, %o1
mt_entry->dev = str;
40003b28: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
40003b2c: b4 06 80 15 add %i2, %l5, %i2
}
strcpy( str, target );
40003b30: 92 10 00 14 mov %l4, %o1
40003b34: 40 00 2d 2c call 4000efe4 <strcpy>
40003b38: 90 10 00 1a mov %i2, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003b3c: 90 04 20 38 add %l0, 0x38, %o0
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
40003b40: f4 24 20 68 st %i2, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40003b44: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40003b48: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003b4c: 13 10 00 4f sethi %hi(0x40013c00), %o1
40003b50: 94 10 20 30 mov 0x30, %o2
40003b54: 40 00 2b f2 call 4000eb1c <memcpy>
40003b58: 92 12 63 30 or %o1, 0x330, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40003b5c: 80 8c 60 ff btst 0xff, %l1
40003b60: 02 80 00 35 be 40003c34 <mount+0x1d0>
40003b64: 03 10 00 52 sethi %hi(0x40014800), %g1
if ( rtems_filesystem_evaluate_path(
40003b68: 10 80 00 08 b 40003b88 <mount+0x124>
40003b6c: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003b70: 40 00 29 91 call 4000e1b4 <__errno> <== NOT EXECUTED
40003b74: 01 00 00 00 nop <== NOT EXECUTED
40003b78: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40003b7c: c2 22 00 00 st %g1, [ %o0 ]
40003b80: 10 80 00 5d b 40003cf4 <mount+0x290>
40003b84: a4 10 3f ff mov -1, %l2
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40003b88: 90 10 00 19 mov %i1, %o0
40003b8c: 92 10 00 13 mov %l3, %o1
40003b90: 94 10 20 07 mov 7, %o2
40003b94: 96 10 00 18 mov %i0, %o3
40003b98: 7f ff fd f7 call 40003374 <rtems_filesystem_evaluate_path>
40003b9c: 98 10 20 01 mov 1, %o4
40003ba0: 80 a2 3f ff cmp %o0, -1
40003ba4: 02 80 00 4c be 40003cd4 <mount+0x270> <== NEVER TAKEN
40003ba8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003bac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003bb0: 9f c0 40 00 call %g1
40003bb4: 90 10 00 18 mov %i0, %o0
40003bb8: 80 a2 20 01 cmp %o0, 1
40003bbc: 02 80 00 06 be 40003bd4 <mount+0x170>
40003bc0: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
40003bc4: 40 00 29 7c call 4000e1b4 <__errno>
40003bc8: 01 00 00 00 nop
40003bcc: 10 80 00 23 b 40003c58 <mount+0x1f4>
40003bd0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40003bd4: 11 10 00 0e sethi %hi(0x40003800), %o0
40003bd8: 7f ff ff 8d call 40003a0c <rtems_filesystem_mount_iterate>
40003bdc: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 400039c0 <is_node_fs_root>
40003be0: 80 8a 20 ff btst 0xff, %o0
40003be4: 22 80 00 06 be,a 40003bfc <mount+0x198>
40003be8: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
40003bec: 40 00 29 72 call 4000e1b4 <__errno>
40003bf0: 01 00 00 00 nop
40003bf4: 10 80 00 19 b 40003c58 <mount+0x1f4>
40003bf8: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40003bfc: c4 07 bf fc ld [ %fp + -4 ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40003c00: c2 24 20 08 st %g1, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
40003c04: c2 07 bf f4 ld [ %fp + -12 ], %g1
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40003c08: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40003c0c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
40003c10: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003c14: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40003c18: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40003c1c: 9f c0 40 00 call %g1
40003c20: 90 10 00 10 mov %l0, %o0
40003c24: 80 a2 20 00 cmp %o0, 0
40003c28: 02 80 00 0f be 40003c64 <mount+0x200> <== ALWAYS TAKEN
40003c2c: 90 10 00 10 mov %l0, %o0
40003c30: 30 80 00 2a b,a 40003cd8 <mount+0x274> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003c34: c4 00 61 84 ld [ %g1 + 0x184 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40003c38: 86 10 61 84 or %g1, 0x184, %g3
40003c3c: 82 00 e0 04 add %g3, 4, %g1
40003c40: 80 a0 80 01 cmp %g2, %g1
40003c44: 02 80 00 07 be 40003c60 <mount+0x1fc> <== ALWAYS TAKEN
40003c48: b0 10 20 00 clr %i0
errno = EINVAL;
40003c4c: 40 00 29 5a call 4000e1b4 <__errno> <== NOT EXECUTED
40003c50: 01 00 00 00 nop <== NOT EXECUTED
40003c54: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
goto cleanup_and_bail;
40003c58: 10 80 00 20 b 40003cd8 <mount+0x274>
40003c5c: c2 22 00 00 st %g1, [ %o0 ]
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
40003c60: 90 10 00 10 mov %l0, %o0
40003c64: 9f c4 80 00 call %l2
40003c68: 92 10 00 1c mov %i4, %o1
40003c6c: 80 a2 20 00 cmp %o0, 0
40003c70: 02 80 00 06 be 40003c88 <mount+0x224> <== ALWAYS TAKEN
40003c74: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40003c78: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
40003c7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003c80: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
goto cleanup_and_bail;
40003c84: 30 80 00 15 b,a 40003cd8 <mount+0x274> <== NOT EXECUTED
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
40003c88: 7f ff ff 53 call 400039d4 <rtems_libio_lock>
40003c8c: a4 10 20 00 clr %l2
40003c90: 92 10 00 10 mov %l0, %o1
40003c94: 11 10 00 52 sethi %hi(0x40014800), %o0
40003c98: 40 00 0d f6 call 40007470 <_Chain_Append>
40003c9c: 90 12 21 84 or %o0, 0x184, %o0 ! 40014984 <mount_chain>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
40003ca0: 7f ff ff 55 call 400039f4 <rtems_libio_unlock>
40003ca4: 01 00 00 00 nop
if ( !has_target )
40003ca8: 80 8c 60 ff btst 0xff, %l1
40003cac: 32 80 00 13 bne,a 40003cf8 <mount+0x294>
40003cb0: b0 10 00 12 mov %l2, %i0
rtems_filesystem_root = mt_entry->mt_fs_root;
40003cb4: 03 10 00 52 sethi %hi(0x40014800), %g1
40003cb8: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 400149a4 <rtems_current_user_env>
40003cbc: 92 04 20 1c add %l0, 0x1c, %o1
40003cc0: 94 10 20 14 mov 0x14, %o2
40003cc4: 40 00 2b 96 call 4000eb1c <memcpy>
40003cc8: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40003ccc: 81 c7 e0 08 ret
40003cd0: 91 e8 00 12 restore %g0, %l2, %o0
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
40003cd4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40003cd8: 7f ff fd ec call 40003488 <free>
40003cdc: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003ce0: 80 a6 20 00 cmp %i0, 0
40003ce4: 02 80 00 04 be 40003cf4 <mount+0x290> <== NEVER TAKEN
40003ce8: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
40003cec: 7f ff fd e0 call 4000346c <rtems_filesystem_freenode>
40003cf0: 90 10 00 18 mov %i0, %o0
return -1;
}
40003cf4: b0 10 00 12 mov %l2, %i0
40003cf8: 81 c7 e0 08 ret
40003cfc: 81 e8 00 00 restore
400041c8 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
400041c8: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
400041cc: 90 96 60 00 orcc %i1, 0, %o0
400041d0: 02 80 00 09 be 400041f4 <mount_and_make_target_path+0x2c>
400041d4: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400041d8: 40 00 02 3e call 40004ad0 <rtems_mkdir>
400041dc: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400041e0: 80 a2 20 00 cmp %o0, 0
400041e4: 12 80 00 09 bne 40004208 <mount_and_make_target_path+0x40><== NEVER TAKEN
400041e8: 01 00 00 00 nop
rv = mount(
400041ec: 40 00 00 32 call 400042b4 <mount>
400041f0: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400041f4: 40 00 29 d3 call 4000e940 <__errno>
400041f8: 01 00 00 00 nop
400041fc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40004200: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
40004204: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
40004208: 81 c7 e0 08 ret
4000420c: 91 e8 00 08 restore %g0, %o0, %o0
40003f10 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40003f10: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40003f14: 80 a6 00 19 cmp %i0, %i1
40003f18: 32 80 00 04 bne,a 40003f28 <newlib_delete_hook+0x18>
40003f1c: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
ptr = _REENT;
40003f20: 03 10 00 52 sethi %hi(0x40014800), %g1
40003f24: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 ! 40014a00 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
40003f28: 80 a4 20 00 cmp %l0, 0
40003f2c: 02 80 00 0b be 40003f58 <newlib_delete_hook+0x48> <== NEVER TAKEN
40003f30: 03 10 00 51 sethi %hi(0x40014400), %g1
40003f34: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 40014680 <_global_impure_ptr>
40003f38: 80 a4 00 01 cmp %l0, %g1
40003f3c: 02 80 00 07 be 40003f58 <newlib_delete_hook+0x48>
40003f40: 13 10 00 0f sethi %hi(0x40003c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003f44: 90 10 00 10 mov %l0, %o0
40003f48: 40 00 2a b1 call 4000ea0c <_fwalk>
40003f4c: 92 12 61 08 or %o1, 0x108, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003f50: 40 00 18 59 call 4000a0b4 <_Workspace_Free>
40003f54: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003f58: 80 a6 00 19 cmp %i0, %i1
40003f5c: 12 80 00 04 bne 40003f6c <newlib_delete_hook+0x5c>
40003f60: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
40003f64: 03 10 00 52 sethi %hi(0x40014800), %g1
40003f68: c0 20 62 00 clr [ %g1 + 0x200 ] ! 40014a00 <_impure_ptr>
40003f6c: 81 c7 e0 08 ret
40003f70: 81 e8 00 00 restore
40003d08 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40003d08: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40003d0c: 40 00 2a 4a call 4000e634 <fileno>
40003d10: 90 10 00 18 mov %i0, %o0
40003d14: 80 a2 20 02 cmp %o0, 2
40003d18: 18 80 00 0e bgu 40003d50 <newlib_free_buffers+0x48> <== NEVER TAKEN
40003d1c: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40003d20: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40003d24: 80 88 60 80 btst 0x80, %g1
40003d28: 02 80 00 0c be 40003d58 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40003d2c: 01 00 00 00 nop
free( fp->_bf._base );
40003d30: 7f ff fd d6 call 40003488 <free> <== NOT EXECUTED
40003d34: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40003d38: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003d3c: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
40003d40: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003d44: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
40003d48: 10 80 00 04 b 40003d58 <newlib_free_buffers+0x50> <== NOT EXECUTED
40003d4c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40003d50: 40 00 29 71 call 4000e314 <fclose> <== NOT EXECUTED
40003d54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40003d58: 81 c7 e0 08 ret
40003d5c: 91 e8 20 00 restore %g0, 0, %o0
400039f4 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
400039f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
400039f8: 03 10 00 78 sethi %hi(0x4001e000), %g1
400039fc: c4 48 61 00 ldsb [ %g1 + 0x100 ], %g2 ! 4001e100 <initialized>
40003a00: 80 a0 a0 00 cmp %g2, 0
40003a04: 12 80 00 0e bne 40003a3c <null_initialize+0x48>
40003a08: 84 10 20 01 mov 1, %g2
initialized = 1;
status = rtems_io_register_name(
40003a0c: 11 10 00 6f sethi %hi(0x4001bc00), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
40003a10: c4 28 61 00 stb %g2, [ %g1 + 0x100 ]
status = rtems_io_register_name(
40003a14: 90 12 22 90 or %o0, 0x290, %o0
40003a18: 92 10 00 18 mov %i0, %o1
40003a1c: 40 00 01 77 call 40003ff8 <rtems_io_register_name>
40003a20: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
40003a24: 80 a2 20 00 cmp %o0, 0
40003a28: 02 80 00 04 be 40003a38 <null_initialize+0x44> <== ALWAYS TAKEN
40003a2c: 03 10 00 78 sethi %hi(0x4001e000), %g1
rtems_fatal_error_occurred(status);
40003a30: 40 00 12 65 call 400083c4 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003a34: 01 00 00 00 nop <== NOT EXECUTED
NULL_major = major;
40003a38: f0 20 63 cc st %i0, [ %g1 + 0x3cc ]
}
return RTEMS_SUCCESSFUL;
}
40003a3c: 81 c7 e0 08 ret
40003a40: 91 e8 20 00 restore %g0, 0, %o0
40003a5c <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
40003a5c: 80 a2 a0 00 cmp %o2, 0
40003a60: 02 80 00 04 be 40003a70 <null_write+0x14> <== ALWAYS TAKEN
40003a64: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
40003a68: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
40003a6c: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
40003a70: 81 c3 e0 08 retl
40003a74: 90 10 20 00 clr %o0
40003fe8 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003fe8: 9d e3 bf 88 save %sp, -120, %sp
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
40003fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003ff8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40003ffc: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
40004000: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
40004004: 80 88 60 02 btst 2, %g1
40004008: 02 80 00 03 be 40004014 <open+0x2c>
4000400c: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40004010: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40004014: 82 07 a0 50 add %fp, 0x50, %g1
40004018: e6 07 a0 4c ld [ %fp + 0x4c ], %l3
* 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();
4000401c: 40 00 1d d2 call 4000b764 <rtems_libio_allocate>
40004020: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40004024: a0 92 20 00 orcc %o0, 0, %l0
40004028: 02 80 00 79 be 4000420c <open+0x224>
4000402c: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40004030: 40 00 2c 25 call 4000f0c4 <strlen>
40004034: 90 10 00 18 mov %i0, %o0
40004038: a4 07 bf e8 add %fp, -24, %l2
4000403c: 92 10 00 08 mov %o0, %o1
40004040: 94 10 00 11 mov %l1, %o2
40004044: 90 10 00 18 mov %i0, %o0
40004048: 96 10 00 12 mov %l2, %o3
4000404c: 7f ff fc ca call 40003374 <rtems_filesystem_evaluate_path>
40004050: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40004054: 80 a2 3f ff cmp %o0, -1
40004058: 12 80 00 26 bne 400040f0 <open+0x108>
4000405c: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
40004060: 40 00 28 55 call 4000e1b4 <__errno>
40004064: 01 00 00 00 nop
40004068: c2 02 00 00 ld [ %o0 ], %g1
4000406c: 80 a0 60 02 cmp %g1, 2
40004070: 02 80 00 06 be 40004088 <open+0xa0>
40004074: a2 10 20 00 clr %l1
rc = errno;
40004078: 40 00 28 4f call 4000e1b4 <__errno>
4000407c: 01 00 00 00 nop
goto done;
40004080: 10 80 00 56 b 400041d8 <open+0x1f0>
40004084: e8 02 00 00 ld [ %o0 ], %l4
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
40004088: 80 8e 62 00 btst 0x200, %i1
4000408c: 02 80 00 56 be 400041e4 <open+0x1fc>
40004090: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
40004094: 90 10 00 18 mov %i0, %o0
40004098: 13 00 00 20 sethi %hi(0x8000), %o1
4000409c: 94 10 20 00 clr %o2
400040a0: 92 14 c0 09 or %l3, %o1, %o1
400040a4: 7f ff fe 21 call 40003928 <mknod>
400040a8: 96 10 20 00 clr %o3
if ( rc ) {
400040ac: 80 a2 20 00 cmp %o0, 0
400040b0: 12 80 00 27 bne 4000414c <open+0x164> <== NEVER TAKEN
400040b4: 01 00 00 00 nop
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
400040b8: 40 00 2c 03 call 4000f0c4 <strlen>
400040bc: 90 10 00 18 mov %i0, %o0
400040c0: 94 10 20 00 clr %o2
400040c4: 92 10 00 08 mov %o0, %o1
400040c8: 96 10 00 12 mov %l2, %o3
400040cc: 90 10 00 18 mov %i0, %o0
400040d0: 98 10 20 01 mov 1, %o4
400040d4: 7f ff fc a8 call 40003374 <rtems_filesystem_evaluate_path>
400040d8: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
400040dc: 80 a2 20 00 cmp %o0, 0
400040e0: 12 80 00 42 bne 400041e8 <open+0x200> <== NEVER TAKEN
400040e4: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400040e8: 10 80 00 06 b 40004100 <open+0x118>
400040ec: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
400040f0: 80 a0 6a 00 cmp %g1, 0xa00
400040f4: 02 80 00 37 be 400041d0 <open+0x1e8>
400040f8: a2 10 00 12 mov %l2, %l1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400040fc: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
40004100: 40 00 1d 76 call 4000b6d8 <rtems_libio_fcntl_flags>
40004104: 90 10 00 19 mov %i1, %o0
40004108: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
4000410c: 94 10 20 14 mov 0x14, %o2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40004110: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40004114: a2 07 bf e8 add %fp, -24, %l1
40004118: 90 04 20 1c add %l0, 0x1c, %o0
4000411c: 40 00 2a 80 call 4000eb1c <memcpy>
40004120: 92 10 00 11 mov %l1, %o1
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40004124: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004128: 90 10 00 10 mov %l0, %o0
4000412c: c2 00 40 00 ld [ %g1 ], %g1
40004130: 92 10 00 18 mov %i0, %o1
40004134: 94 10 00 19 mov %i1, %o2
40004138: 9f c0 40 00 call %g1
4000413c: 96 10 00 13 mov %l3, %o3
if ( rc ) {
40004140: 80 a2 20 00 cmp %o0, 0
40004144: 02 80 00 06 be 4000415c <open+0x174>
40004148: 80 8e 64 00 btst 0x400, %i1
rc = errno;
4000414c: 40 00 28 1a call 4000e1b4 <__errno>
40004150: 01 00 00 00 nop
goto done;
40004154: 10 80 00 21 b 400041d8 <open+0x1f0>
40004158: e8 02 00 00 ld [ %o0 ], %l4
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
4000415c: 02 80 00 31 be 40004220 <open+0x238>
40004160: 03 10 00 54 sethi %hi(0x40015000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
40004164: d0 00 61 a0 ld [ %g1 + 0x1a0 ], %o0 ! 400151a0 <rtems_libio_iops>
40004168: 92 10 20 00 clr %o1
4000416c: 90 24 00 08 sub %l0, %o0, %o0
40004170: 94 10 20 00 clr %o2
40004174: 40 00 1d 1a call 4000b5dc <ftruncate>
40004178: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
4000417c: a8 92 20 00 orcc %o0, 0, %l4
40004180: 02 80 00 28 be 40004220 <open+0x238>
40004184: 03 10 00 54 sethi %hi(0x40015000), %g1
if(errno) rc = errno;
40004188: 40 00 28 0b call 4000e1b4 <__errno>
4000418c: 01 00 00 00 nop
40004190: c2 02 00 00 ld [ %o0 ], %g1
40004194: 80 a0 60 00 cmp %g1, 0
40004198: 02 80 00 06 be 400041b0 <open+0x1c8> <== NEVER TAKEN
4000419c: 03 10 00 54 sethi %hi(0x40015000), %g1
400041a0: 40 00 28 05 call 4000e1b4 <__errno>
400041a4: 01 00 00 00 nop
400041a8: e8 02 00 00 ld [ %o0 ], %l4
close( iop - rtems_libio_iops );
400041ac: 03 10 00 54 sethi %hi(0x40015000), %g1
400041b0: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400151a0 <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
400041b4: a2 10 20 00 clr %l1
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400041b8: a0 24 00 01 sub %l0, %g1, %l0
400041bc: 91 3c 20 06 sra %l0, 6, %o0
400041c0: 40 00 1c e4 call 4000b550 <close>
400041c4: a0 10 20 00 clr %l0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
400041c8: 10 80 00 05 b 400041dc <open+0x1f4>
400041cc: 80 a5 20 00 cmp %l4, 0
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
400041d0: 10 80 00 05 b 400041e4 <open+0x1fc>
400041d4: a8 10 20 11 mov 0x11, %l4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
400041d8: 80 a5 20 00 cmp %l4, 0
400041dc: 02 80 00 11 be 40004220 <open+0x238> <== NEVER TAKEN
400041e0: 03 10 00 54 sethi %hi(0x40015000), %g1
if ( iop )
400041e4: 80 a4 20 00 cmp %l0, 0
400041e8: 02 80 00 05 be 400041fc <open+0x214>
400041ec: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
400041f0: 40 00 1d 81 call 4000b7f4 <rtems_libio_free>
400041f4: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400041f8: 80 a4 60 00 cmp %l1, 0
400041fc: 02 80 00 04 be 4000420c <open+0x224>
40004200: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40004204: 7f ff fc 9a call 4000346c <rtems_filesystem_freenode>
40004208: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
4000420c: 40 00 27 ea call 4000e1b4 <__errno>
40004210: b0 10 3f ff mov -1, %i0
40004214: e8 22 00 00 st %l4, [ %o0 ]
40004218: 81 c7 e0 08 ret
4000421c: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
40004220: f0 00 61 a0 ld [ %g1 + 0x1a0 ], %i0
40004224: a0 24 00 18 sub %l0, %i0, %l0
40004228: b1 3c 20 06 sra %l0, 6, %i0
}
4000422c: 81 c7 e0 08 ret
40004230: 81 e8 00 00 restore
40004f38 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004f38: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004f3c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40004f40: 80 88 60 01 btst 1, %g1
40004f44: 02 80 00 59 be 400050a8 <oproc+0x170> <== NEVER TAKEN
40004f48: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004f4c: 84 0e 20 ff and %i0, 0xff, %g2
40004f50: 80 a0 a0 09 cmp %g2, 9
40004f54: 22 80 00 2a be,a 40004ffc <oproc+0xc4>
40004f58: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40004f5c: 18 80 00 07 bgu 40004f78 <oproc+0x40> <== ALWAYS TAKEN
40004f60: 80 a0 a0 0a cmp %g2, 0xa
40004f64: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
40004f68: 12 80 00 39 bne 4000504c <oproc+0x114> <== NOT EXECUTED
40004f6c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004f70: 10 80 00 32 b 40005038 <oproc+0x100> <== NOT EXECUTED
40004f74: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40004f78: 02 80 00 06 be 40004f90 <oproc+0x58>
40004f7c: 80 a0 a0 0d cmp %g2, 0xd
40004f80: 32 80 00 33 bne,a 4000504c <oproc+0x114> <== ALWAYS TAKEN
40004f84: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004f88: 10 80 00 0f b 40004fc4 <oproc+0x8c> <== NOT EXECUTED
40004f8c: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
40004f90: 80 88 60 20 btst 0x20, %g1
40004f94: 32 80 00 02 bne,a 40004f9c <oproc+0x64> <== NEVER TAKEN
40004f98: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004f9c: 80 88 60 04 btst 4, %g1
40004fa0: 02 80 00 43 be 400050ac <oproc+0x174> <== NEVER TAKEN
40004fa4: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
40004fa8: 11 10 00 4f sethi %hi(0x40013c00), %o0
40004fac: 92 10 20 01 mov 1, %o1
40004fb0: 90 12 23 68 or %o0, 0x368, %o0
40004fb4: 7f ff ff 95 call 40004e08 <rtems_termios_puts>
40004fb8: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
40004fbc: 10 80 00 3b b 400050a8 <oproc+0x170>
40004fc0: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004fc4: 02 80 00 06 be 40004fdc <oproc+0xa4> <== NOT EXECUTED
40004fc8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004fcc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004fd0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004fd4: 02 80 00 17 be 40005030 <oproc+0xf8> <== NOT EXECUTED
40004fd8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004fdc: 22 80 00 33 be,a 400050a8 <oproc+0x170> <== NOT EXECUTED
40004fe0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40004fe4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40004fe8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004fec: 02 80 00 2f be 400050a8 <oproc+0x170> <== NOT EXECUTED
40004ff0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40004ff4: 10 80 00 2d b 400050a8 <oproc+0x170> <== NOT EXECUTED
40004ff8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
40004ffc: 92 10 20 08 mov 8, %o1
40005000: 86 08 a0 07 and %g2, 7, %g3
40005004: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005008: 07 00 00 06 sethi %hi(0x1800), %g3
4000500c: 82 08 40 03 and %g1, %g3, %g1
40005010: 80 a0 40 03 cmp %g1, %g3
40005014: 12 80 00 24 bne 400050a4 <oproc+0x16c> <== NEVER TAKEN
40005018: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
4000501c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40005020: 11 10 00 4f sethi %hi(0x40013c00), %o0
40005024: 94 10 00 19 mov %i1, %o2
40005028: 7f ff ff 78 call 40004e08 <rtems_termios_puts>
4000502c: 90 12 23 70 or %o0, 0x370, %o0
return;
40005030: 81 c7 e0 08 ret
40005034: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40005038: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000503c: 04 80 00 1b ble 400050a8 <oproc+0x170> <== NOT EXECUTED
40005040: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
if (!iscntrl(c))
tty->column++;
40005044: 10 80 00 19 b 400050a8 <oproc+0x170> <== NOT EXECUTED
40005048: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
4000504c: 02 80 00 0d be 40005080 <oproc+0x148> <== ALWAYS TAKEN
40005050: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
40005054: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
40005058: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400149f8 <__ctype_ptr__><== NOT EXECUTED
4000505c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40005060: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
40005064: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40005068: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
4000506c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40005070: 22 80 00 02 be,a 40005078 <oproc+0x140> <== NOT EXECUTED
40005074: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
40005078: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
4000507c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
40005080: 05 10 00 52 sethi %hi(0x40014800), %g2
40005084: c4 00 a1 f8 ld [ %g2 + 0x1f8 ], %g2 ! 400149f8 <__ctype_ptr__>
40005088: 82 00 80 01 add %g2, %g1, %g1
4000508c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40005090: 80 88 60 20 btst 0x20, %g1
40005094: 12 80 00 06 bne 400050ac <oproc+0x174> <== NEVER TAKEN
40005098: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
4000509c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400050a0: 82 00 60 01 inc %g1
400050a4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
400050a8: 90 07 a0 44 add %fp, 0x44, %o0
400050ac: 92 10 20 01 mov 1, %o1
400050b0: 7f ff ff 56 call 40004e08 <rtems_termios_puts>
400050b4: 94 10 00 19 mov %i1, %o2
400050b8: 81 c7 e0 08 ret
400050bc: 81 e8 00 00 restore
4000c940 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000c940: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
4000c944: 11 10 00 74 sethi %hi(0x4001d000), %o0
4000c948: 92 10 21 ff mov 0x1ff, %o1
4000c94c: 90 12 21 60 or %o0, 0x160, %o0
4000c950: 40 00 05 9f call 4000dfcc <rtems_mkdir>
4000c954: a2 10 3f ff mov -1, %l1
4000c958: 80 a2 20 00 cmp %o0, 0
4000c95c: 32 80 00 4a bne,a 4000ca84 <pipe_create+0x144> <== NEVER TAKEN
4000c960: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c964: 03 00 00 19 sethi %hi(0x6400), %g1
4000c968: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000c96c: a0 07 bf f0 add %fp, -16, %l0
4000c970: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c974: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000c978: d4 10 60 8c lduh [ %g1 + 0x8c ], %o2 ! 4001e08c <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c97c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000c980: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000c984: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000c988: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000c98c: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c990: 84 02 a0 01 add %o2, 1, %g2
4000c994: 90 07 bf fa add %fp, -6, %o0
4000c998: c4 30 60 8c sth %g2, [ %g1 + 0x8c ]
4000c99c: 95 2a a0 10 sll %o2, 0x10, %o2
4000c9a0: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000c9a4: 95 32 a0 10 srl %o2, 0x10, %o2
4000c9a8: 40 00 0e c2 call 400104b0 <sprintf>
4000c9ac: 92 12 61 68 or %o1, 0x168, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000c9b0: 90 10 00 10 mov %l0, %o0
4000c9b4: 40 00 04 d9 call 4000dd18 <mkfifo>
4000c9b8: 92 10 21 80 mov 0x180, %o1
4000c9bc: 80 a2 20 00 cmp %o0, 0
4000c9c0: 02 80 00 05 be 4000c9d4 <pipe_create+0x94>
4000c9c4: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000c9c8: 40 00 0b c6 call 4000f8e0 <__errno>
4000c9cc: b0 10 00 11 mov %l1, %i0
4000c9d0: 30 80 00 2d b,a 4000ca84 <pipe_create+0x144>
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);
4000c9d4: 7f ff e2 ea call 4000557c <open>
4000c9d8: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000c9dc: 80 a2 20 00 cmp %o0, 0
4000c9e0: 16 80 00 07 bge 4000c9fc <pipe_create+0xbc>
4000c9e4: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000c9e8: 40 00 0b be call 4000f8e0 <__errno>
4000c9ec: 01 00 00 00 nop
4000c9f0: e4 02 00 00 ld [ %o0 ], %l2
/* 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);
4000c9f4: 10 80 00 1b b 4000ca60 <pipe_create+0x120>
4000c9f8: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000c9fc: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000ca00: c4 00 61 14 ld [ %g1 + 0x114 ], %g2 ! 4001d914 <rtems_libio_number_iops>
4000ca04: 80 a2 00 02 cmp %o0, %g2
4000ca08: 1a 80 00 06 bcc 4000ca20 <pipe_create+0xe0> <== NEVER TAKEN
4000ca0c: 82 10 20 00 clr %g1
4000ca10: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000ca14: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 4001e248 <rtems_libio_iops>
4000ca18: 91 2a 20 06 sll %o0, 6, %o0
4000ca1c: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000ca20: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000ca24: 90 07 bf f0 add %fp, -16, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000ca28: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000ca2c: 92 10 20 01 mov 1, %o1
4000ca30: 7f ff e2 d3 call 4000557c <open>
4000ca34: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000ca38: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000ca3c: 80 a2 20 00 cmp %o0, 0
4000ca40: 16 80 00 07 bge 4000ca5c <pipe_create+0x11c>
4000ca44: a4 10 20 00 clr %l2
err = errno;
4000ca48: 40 00 0b a6 call 4000f8e0 <__errno>
4000ca4c: 01 00 00 00 nop
4000ca50: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000ca54: 7f ff de c2 call 4000455c <close>
4000ca58: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
4000ca5c: 90 07 bf f0 add %fp, -16, %o0
4000ca60: 7f ff eb 05 call 40007674 <unlink>
4000ca64: a2 10 20 00 clr %l1
}
if(err != 0)
4000ca68: 80 a4 a0 00 cmp %l2, 0
4000ca6c: 22 80 00 06 be,a 4000ca84 <pipe_create+0x144>
4000ca70: b0 10 00 11 mov %l1, %i0
rtems_set_errno_and_return_minus_one(err);
4000ca74: 40 00 0b 9b call 4000f8e0 <__errno>
4000ca78: a2 10 3f ff mov -1, %l1
4000ca7c: e4 22 00 00 st %l2, [ %o0 ]
return 0;
}
4000ca80: b0 10 00 11 mov %l1, %i0
4000ca84: 81 c7 e0 08 ret
4000ca88: 81 e8 00 00 restore
4000d644 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000d644: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000d648: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000d64c: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000d650: 82 10 62 7f or %g1, 0x27f, %g1
4000d654: 80 a6 40 01 cmp %i1, %g1
4000d658: 12 80 00 12 bne 4000d6a0 <pipe_ioctl+0x5c>
4000d65c: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000d660: 80 a6 a0 00 cmp %i2, 0
4000d664: 02 80 00 0f be 4000d6a0 <pipe_ioctl+0x5c>
4000d668: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000d66c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d670: 92 10 20 00 clr %o1
4000d674: 94 10 20 00 clr %o2
4000d678: 7f ff ea f2 call 40008240 <rtems_semaphore_obtain>
4000d67c: b0 10 3f fc mov -4, %i0
4000d680: 80 a2 20 00 cmp %o0, 0
4000d684: 12 80 00 07 bne 4000d6a0 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000d688: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000d68c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000d690: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000d694: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000d698: 7f ff eb 33 call 40008364 <rtems_semaphore_release>
4000d69c: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
4000d6a0: 81 c7 e0 08 ret
4000d6a4: 81 e8 00 00 restore
4000cd84 <pipe_lock>:
free(pipe->Buffer);
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
4000cd84: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000cd88: 23 10 00 78 sethi %hi(0x4001e000), %l1
4000cd8c: c2 04 60 90 ld [ %l1 + 0x90 ], %g1 ! 4001e090 <pipe_semaphore>
4000cd90: 80 a0 60 00 cmp %g1, 0
4000cd94: 12 80 00 1a bne 4000cdfc <pipe_lock+0x78>
4000cd98: a0 14 60 90 or %l1, 0x90, %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000cd9c: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000cda0: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 4001e250 <rtems_libio_semaphore>
4000cda4: 92 10 20 00 clr %o1
4000cda8: 7f ff ed 26 call 40008240 <rtems_semaphore_obtain>
4000cdac: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000cdb0: c2 04 60 90 ld [ %l1 + 0x90 ], %g1
4000cdb4: 80 a0 60 00 cmp %g1, 0
4000cdb8: 12 80 00 0a bne 4000cde0 <pipe_lock+0x5c> <== NEVER TAKEN
4000cdbc: a2 10 20 00 clr %l1
sc = rtems_semaphore_create(
4000cdc0: 11 14 12 54 sethi %hi(0x50495000), %o0
4000cdc4: 92 10 20 01 mov 1, %o1
4000cdc8: 90 12 20 45 or %o0, 0x45, %o0
4000cdcc: 94 10 20 54 mov 0x54, %o2
4000cdd0: 96 10 20 00 clr %o3
4000cdd4: 7f ff ec 7c call 40007fc4 <rtems_semaphore_create>
4000cdd8: 98 10 00 10 mov %l0, %o4
4000cddc: a2 10 00 08 mov %o0, %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000cde0: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000cde4: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 4001e250 <rtems_libio_semaphore>
4000cde8: 7f ff ed 5f call 40008364 <rtems_semaphore_release>
4000cdec: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000cdf0: 80 a4 60 00 cmp %l1, 0
4000cdf4: 12 80 00 0b bne 4000ce20 <pipe_lock+0x9c>
4000cdf8: 01 00 00 00 nop
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000cdfc: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000ce00: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 4001e090 <pipe_semaphore>
4000ce04: 92 10 20 00 clr %o1
4000ce08: 7f ff ed 0e call 40008240 <rtems_semaphore_obtain>
4000ce0c: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
return -ENOMEM;
4000ce10: 80 a0 00 08 cmp %g0, %o0
4000ce14: b0 40 3f ff addx %g0, -1, %i0
4000ce18: b0 0e 20 0c and %i0, 0xc, %i0
4000ce1c: b0 06 3f f4 add %i0, -12, %i0
}
}
4000ce20: 81 c7 e0 08 ret
4000ce24: 81 e8 00 00 restore
4000d6a8 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4000d6a8: 81 c3 e0 08 retl
4000d6ac: 90 10 3f e3 mov -29, %o0
4000d6b0: 40 00 d7 c0 call 400435b0 <__end+0x24d00> <== NOT EXECUTED
4000d6b4: 40 00 d7 e4 call 40043644 <__end+0x24d94> <== NOT EXECUTED
4000d6b8: 40 00 d7 d8 call 40043618 <__end+0x24d68> <== NOT EXECUTED
4000d6bc: 40 00 d7 d8 call 4004361c <__end+0x24d6c> <== NOT EXECUTED
4000d6c0: 40 00 d8 04 call 400436d0 <__end+0x24e20> <== NOT EXECUTED
4000d6c4: 40 00 d7 f8 call 400436a4 <__end+0x24df4> <== NOT EXECUTED
4000d6c8: 40 00 d8 1c call 40043738 <__end+0x24e88> <== NOT EXECUTED
4000d2ec <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d2ec: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000d2f0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d2f4: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000d2f8: 92 10 20 00 clr %o1
4000d2fc: 94 10 20 00 clr %o2
4000d300: 7f ff eb d0 call 40008240 <rtems_semaphore_obtain>
4000d304: b0 10 3f fc mov -4, %i0
4000d308: 80 a2 20 00 cmp %o0, 0
4000d30c: 12 80 00 5b bne 4000d478 <pipe_read+0x18c> <== NEVER TAKEN
4000d310: a6 07 bf fc add %fp, -4, %l3
4000d314: 10 80 00 4d b 4000d448 <pipe_read+0x15c>
4000d318: b0 10 20 00 clr %i0
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000d31c: 80 a0 60 00 cmp %g1, 0
4000d320: 02 80 00 4e be 4000d458 <pipe_read+0x16c>
4000d324: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000d328: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000d32c: 80 88 60 01 btst 1, %g1
4000d330: 32 80 00 4a bne,a 4000d458 <pipe_read+0x16c>
4000d334: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000d338: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000d33c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000d340: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000d344: 7f ff ec 08 call 40008364 <rtems_semaphore_release>
4000d348: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000d34c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d350: 40 00 04 28 call 4000e3f0 <rtems_barrier_wait>
4000d354: 92 10 20 00 clr %o1
4000d358: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d35c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4000d360: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d364: 92 10 20 00 clr %o1
4000d368: 94 10 20 00 clr %o2
4000d36c: 7f ff eb b5 call 40008240 <rtems_semaphore_obtain>
4000d370: a2 0c 7f fc and %l1, -4, %l1
4000d374: 80 a2 20 00 cmp %o0, 0
4000d378: 12 80 00 3c bne 4000d468 <pipe_read+0x17c> <== NEVER TAKEN
4000d37c: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000d380: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d384: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000d388: 12 80 00 34 bne 4000d458 <pipe_read+0x16c> <== NEVER TAKEN
4000d38c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000d390: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000d394: 80 a4 60 00 cmp %l1, 0
4000d398: 22 bf ff e1 be,a 4000d31c <pipe_read+0x30>
4000d39c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000d3a0: 82 26 80 18 sub %i2, %i0, %g1
4000d3a4: 80 a4 40 01 cmp %l1, %g1
4000d3a8: 38 80 00 02 bgu,a 4000d3b0 <pipe_read+0xc4>
4000d3ac: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000d3b0: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000d3b4: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000d3b8: 90 06 40 18 add %i1, %i0, %o0
4000d3bc: a4 24 80 01 sub %l2, %g1, %l2
if (chunk > chunk1) {
4000d3c0: 80 a4 40 12 cmp %l1, %l2
4000d3c4: 04 80 00 0a ble 4000d3ec <pipe_read+0x100>
4000d3c8: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000d3cc: 92 02 40 01 add %o1, %g1, %o1
4000d3d0: 40 00 0b 9e call 40010248 <memcpy>
4000d3d4: 94 10 00 12 mov %l2, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000d3d8: 90 06 00 12 add %i0, %l2, %o0
4000d3dc: d2 04 00 00 ld [ %l0 ], %o1
4000d3e0: 90 06 40 08 add %i1, %o0, %o0
4000d3e4: 10 80 00 04 b 4000d3f4 <pipe_read+0x108>
4000d3e8: 94 24 40 12 sub %l1, %l2, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000d3ec: 92 02 40 01 add %o1, %g1, %o1
4000d3f0: 94 10 00 11 mov %l1, %o2
4000d3f4: 40 00 0b 95 call 40010248 <memcpy>
4000d3f8: 01 00 00 00 nop
pipe->Start += chunk;
4000d3fc: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000d400: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000d404: 40 00 30 30 call 400194c4 <.urem>
4000d408: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000d40c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000d410: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000d414: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000d418: 80 a0 60 00 cmp %g1, 0
4000d41c: 12 80 00 03 bne 4000d428 <pipe_read+0x13c>
4000d420: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000d424: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000d428: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000d42c: 80 a0 60 00 cmp %g1, 0
4000d430: 22 80 00 06 be,a 4000d448 <pipe_read+0x15c>
4000d434: b0 06 00 11 add %i0, %l1, %i0
PIPE_WAKEUPWRITERS(pipe);
4000d438: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d43c: 40 00 03 d6 call 4000e394 <rtems_barrier_release>
4000d440: 92 10 00 13 mov %l3, %o1
read += chunk;
4000d444: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000d448: 80 a6 00 1a cmp %i0, %i2
4000d44c: 2a bf ff d2 bcs,a 4000d394 <pipe_read+0xa8>
4000d450: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000d454: a2 10 20 00 clr %l1
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d458: 7f ff eb c3 call 40008364 <rtems_semaphore_release>
4000d45c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000d460: 10 80 00 04 b 4000d470 <pipe_read+0x184>
4000d464: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000d468: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4000d46c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000d470: 24 80 00 02 ble,a 4000d478 <pipe_read+0x18c>
4000d474: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000d478: 81 c7 e0 08 ret
4000d47c: 81 e8 00 00 restore
4000ce84 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000ce84: 9d e3 bf 98 save %sp, -104, %sp
pipe_control_t *pipe = *pipep;
uint32_t mode;
if (pipe_lock())
4000ce88: 7f ff ff bf call 4000cd84 <pipe_lock>
4000ce8c: e0 06 00 00 ld [ %i0 ], %l0
4000ce90: 80 a2 20 00 cmp %o0, 0
4000ce94: 12 80 00 0a bne 4000cebc <pipe_release+0x38> <== NEVER TAKEN
4000ce98: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* WARN pipe not freed and pipep not set to NULL! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
4000ce9c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000cea0: 92 10 20 00 clr %o1
4000cea4: 7f ff ec e7 call 40008240 <rtems_semaphore_obtain>
4000cea8: 94 10 20 00 clr %o2
4000ceac: 80 a2 20 00 cmp %o0, 0
4000ceb0: 22 80 00 05 be,a 4000cec4 <pipe_release+0x40> <== ALWAYS TAKEN
4000ceb4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
4000ceb8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
4000cebc: 7f ff ee 75 call 40008890 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000cec0: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
4000cec4: 80 88 60 02 btst 2, %g1
4000cec8: 02 80 00 05 be 4000cedc <pipe_release+0x58>
4000cecc: b2 08 60 06 and %g1, 6, %i1
pipe->Readers --;
4000ced0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000ced4: 82 00 7f ff add %g1, -1, %g1
4000ced8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000cedc: 80 8e 60 04 btst 4, %i1
4000cee0: 02 80 00 05 be 4000cef4 <pipe_release+0x70>
4000cee4: 01 00 00 00 nop
pipe->Writers --;
4000cee8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000ceec: 82 00 7f ff add %g1, -1, %g1
4000cef0: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000cef4: 7f ff ed 1c call 40008364 <rtems_semaphore_release>
4000cef8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000cefc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000cf00: 80 a0 60 00 cmp %g1, 0
4000cf04: 12 80 00 0a bne 4000cf2c <pipe_release+0xa8>
4000cf08: 80 a6 60 04 cmp %i1, 4
4000cf0c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000cf10: 80 a0 a0 00 cmp %g2, 0
4000cf14: 12 80 00 06 bne 4000cf2c <pipe_release+0xa8>
4000cf18: 80 a6 60 04 cmp %i1, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4000cf1c: 7f ff ff c3 call 4000ce28 <pipe_free>
4000cf20: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
4000cf24: 10 80 00 12 b 4000cf6c <pipe_release+0xe8>
4000cf28: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000cf2c: 02 80 00 07 be 4000cf48 <pipe_release+0xc4>
4000cf30: 80 a6 60 02 cmp %i1, 2
4000cf34: 80 a0 60 00 cmp %g1, 0
4000cf38: 12 80 00 04 bne 4000cf48 <pipe_release+0xc4> <== NEVER TAKEN
4000cf3c: 80 a6 60 02 cmp %i1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000cf40: 10 80 00 09 b 4000cf64 <pipe_release+0xe0>
4000cf44: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000cf48: 02 80 00 09 be 4000cf6c <pipe_release+0xe8> <== NEVER TAKEN
4000cf4c: 01 00 00 00 nop
4000cf50: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000cf54: 80 a0 60 00 cmp %g1, 0
4000cf58: 12 80 00 05 bne 4000cf6c <pipe_release+0xe8> <== NEVER TAKEN
4000cf5c: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000cf60: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000cf64: 40 00 05 0c call 4000e394 <rtems_barrier_release>
4000cf68: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000cf6c: 7f ff ff bb call 4000ce58 <pipe_unlock>
4000cf70: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000cf74: 81 c7 e0 08 ret
4000cf78: 81 e8 00 00 restore
4000ce58 <pipe_unlock>:
return -ENOMEM;
}
}
static void pipe_unlock(void)
{
4000ce58: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
4000ce5c: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000ce60: 7f ff ed 41 call 40008364 <rtems_semaphore_release>
4000ce64: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 4001e090 <pipe_semaphore>
if (sc != RTEMS_SUCCESSFUL) {
4000ce68: 80 a2 20 00 cmp %o0, 0
4000ce6c: 02 80 00 04 be 4000ce7c <pipe_unlock+0x24> <== ALWAYS TAKEN
4000ce70: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
4000ce74: 7f ff ee 87 call 40008890 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ce78: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
4000ce7c: 81 c7 e0 08 ret
4000ce80: 81 e8 00 00 restore
4000d480 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d480: 9d e3 bf 98 save %sp, -104, %sp
4000d484: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000d488: 80 a6 a0 00 cmp %i2, 0
4000d48c: 02 80 00 6c be 4000d63c <pipe_write+0x1bc> <== NEVER TAKEN
4000d490: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
4000d494: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d498: 92 10 20 00 clr %o1
4000d49c: 94 10 20 00 clr %o2
4000d4a0: 7f ff eb 68 call 40008240 <rtems_semaphore_obtain>
4000d4a4: b0 10 3f fc mov -4, %i0
4000d4a8: 80 a2 20 00 cmp %o0, 0
4000d4ac: 12 80 00 64 bne 4000d63c <pipe_write+0x1bc> <== NEVER TAKEN
4000d4b0: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000d4b4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d4b8: 80 a0 60 00 cmp %g1, 0
4000d4bc: 02 80 00 57 be 4000d618 <pipe_write+0x198>
4000d4c0: a2 10 3f e0 mov -32, %l1
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000d4c4: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000d4c8: 80 a6 80 01 cmp %i2, %g1
4000d4cc: 18 80 00 03 bgu 4000d4d8 <pipe_write+0x58> <== NEVER TAKEN
4000d4d0: a6 10 20 01 mov 1, %l3
4000d4d4: a6 10 00 1a mov %i2, %l3
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
4000d4d8: b0 10 20 00 clr %i0
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000d4dc: 10 80 00 4a b 4000d604 <pipe_write+0x184>
4000d4e0: a8 07 bf fc add %fp, -4, %l4
/* 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)) {
4000d4e4: 80 88 60 01 btst 1, %g1
4000d4e8: 32 80 00 4d bne,a 4000d61c <pipe_write+0x19c>
4000d4ec: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000d4f0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000d4f4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000d4f8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000d4fc: 7f ff eb 9a call 40008364 <rtems_semaphore_release>
4000d500: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000d504: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d508: 40 00 03 ba call 4000e3f0 <rtems_barrier_wait>
4000d50c: 92 10 20 00 clr %o1
4000d510: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d514: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4000d518: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d51c: 92 10 20 00 clr %o1
4000d520: 94 10 20 00 clr %o2
4000d524: 7f ff eb 47 call 40008240 <rtems_semaphore_obtain>
4000d528: a2 0c 7f fc and %l1, -4, %l1
4000d52c: 80 a2 20 00 cmp %o0, 0
4000d530: 12 80 00 3f bne 4000d62c <pipe_write+0x1ac> <== NEVER TAKEN
4000d534: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000d538: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000d53c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000d540: 12 80 00 37 bne 4000d61c <pipe_write+0x19c> <== NEVER TAKEN
4000d544: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000d548: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d54c: 80 a0 60 00 cmp %g1, 0
4000d550: 02 80 00 33 be 4000d61c <pipe_write+0x19c> <== NEVER TAKEN
4000d554: a2 10 3f e0 mov -32, %l1
/* 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) {
4000d558: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000d55c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d560: a2 24 80 01 sub %l2, %g1, %l1
4000d564: 80 a4 40 13 cmp %l1, %l3
4000d568: 2a bf ff df bcs,a 4000d4e4 <pipe_write+0x64>
4000d56c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000d570: 84 26 80 18 sub %i2, %i0, %g2
4000d574: 80 a4 40 02 cmp %l1, %g2
4000d578: 38 80 00 02 bgu,a 4000d580 <pipe_write+0x100>
4000d57c: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000d580: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000d584: 92 10 00 12 mov %l2, %o1
4000d588: 40 00 2f cf call 400194c4 <.urem>
4000d58c: 90 00 40 08 add %g1, %o0, %o0
4000d590: c2 04 00 00 ld [ %l0 ], %g1
4000d594: a4 24 80 08 sub %l2, %o0, %l2
if (chunk > chunk1) {
4000d598: 80 a4 40 12 cmp %l1, %l2
4000d59c: 04 80 00 0a ble 4000d5c4 <pipe_write+0x144>
4000d5a0: 92 06 40 18 add %i1, %i0, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000d5a4: 94 10 00 12 mov %l2, %o2
4000d5a8: 40 00 0b 28 call 40010248 <memcpy>
4000d5ac: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000d5b0: 92 04 80 18 add %l2, %i0, %o1
4000d5b4: d0 04 00 00 ld [ %l0 ], %o0
4000d5b8: 92 06 40 09 add %i1, %o1, %o1
4000d5bc: 10 80 00 04 b 4000d5cc <pipe_write+0x14c>
4000d5c0: 94 24 40 12 sub %l1, %l2, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000d5c4: 90 00 40 08 add %g1, %o0, %o0
4000d5c8: 94 10 00 11 mov %l1, %o2
4000d5cc: 40 00 0b 1f call 40010248 <memcpy>
4000d5d0: 01 00 00 00 nop
pipe->Length += chunk;
4000d5d4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d5d8: 82 00 40 11 add %g1, %l1, %g1
4000d5dc: c2 24 20 0c st %g1, [ %l0 + 0xc ]
if (pipe->waitingReaders > 0)
4000d5e0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d5e4: 80 a0 60 00 cmp %g1, 0
4000d5e8: 22 80 00 06 be,a 4000d600 <pipe_write+0x180>
4000d5ec: b0 06 00 11 add %i0, %l1, %i0
PIPE_WAKEUPREADERS(pipe);
4000d5f0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d5f4: 40 00 03 68 call 4000e394 <rtems_barrier_release>
4000d5f8: 92 10 00 14 mov %l4, %o1
written += chunk;
4000d5fc: b0 06 00 11 add %i0, %l1, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000d600: a6 10 20 01 mov 1, %l3
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000d604: 80 a6 00 1a cmp %i0, %i2
4000d608: 2a bf ff d5 bcs,a 4000d55c <pipe_write+0xdc>
4000d60c: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000d610: 10 80 00 03 b 4000d61c <pipe_write+0x19c>
4000d614: a2 10 20 00 clr %l1
4000d618: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d61c: 7f ff eb 52 call 40008364 <rtems_semaphore_release>
4000d620: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000d624: 10 80 00 04 b 4000d634 <pipe_write+0x1b4>
4000d628: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000d62c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000d630: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000d634: 24 80 00 02 ble,a 4000d63c <pipe_write+0x1bc>
4000d638: b0 10 00 11 mov %l1, %i0
return written;
return ret;
}
4000d63c: 81 c7 e0 08 ret
4000d640: 81 e8 00 00 restore
400087f4 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400087f4: 05 10 00 8e sethi %hi(0x40023800), %g2
400087f8: 84 10 a0 88 or %g2, 0x88, %g2 ! 40023888 <rtems_malloc_statistics>
400087fc: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008800: 86 00 e0 01 inc %g3
40008804: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008808: 84 02 7f ff add %o1, -1, %g2
4000880c: 80 88 80 09 btst %g2, %o1
40008810: 12 80 00 07 bne 4000882c <posix_memalign+0x38> <== NEVER TAKEN
40008814: 80 a2 60 03 cmp %o1, 3
40008818: 08 80 00 05 bleu 4000882c <posix_memalign+0x38>
4000881c: 01 00 00 00 nop
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
40008820: 82 13 c0 00 mov %o7, %g1
40008824: 40 00 00 87 call 40008a40 <rtems_memalign>
40008828: 9e 10 40 00 mov %g1, %o7
}
4000882c: 81 c3 e0 08 retl
40008830: 90 10 20 16 mov 0x16, %o0
40013170 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40013170: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013174: 03 10 00 52 sethi %hi(0x40014800), %g1
40013178: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001317c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013180: 80 a6 00 01 cmp %i0, %g1
40013184: 1a 80 00 0a bcc 400131ac <read+0x3c> <== NEVER TAKEN
40013188: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
4001318c: 03 10 00 54 sethi %hi(0x40015000), %g1
40013190: e0 00 61 a0 ld [ %g1 + 0x1a0 ], %l0 ! 400151a0 <rtems_libio_iops>
40013194: b1 2e 20 06 sll %i0, 6, %i0
40013198: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001319c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400131a0: 80 88 61 00 btst 0x100, %g1
400131a4: 12 80 00 06 bne 400131bc <read+0x4c>
400131a8: 80 a6 60 00 cmp %i1, 0
400131ac: 7f ff ec 02 call 4000e1b4 <__errno>
400131b0: 01 00 00 00 nop
400131b4: 10 80 00 0d b 400131e8 <read+0x78>
400131b8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
400131bc: 02 80 00 08 be 400131dc <read+0x6c> <== NEVER TAKEN
400131c0: 01 00 00 00 nop
rtems_libio_check_count( count );
400131c4: 80 a6 a0 00 cmp %i2, 0
400131c8: 02 80 00 15 be 4001321c <read+0xac> <== NEVER TAKEN
400131cc: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400131d0: 80 88 60 02 btst 2, %g1
400131d4: 32 80 00 08 bne,a 400131f4 <read+0x84> <== ALWAYS TAKEN
400131d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400131dc: 7f ff eb f6 call 4000e1b4 <__errno> <== NOT EXECUTED
400131e0: 01 00 00 00 nop <== NOT EXECUTED
400131e4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400131e8: c2 22 00 00 st %g1, [ %o0 ]
400131ec: 10 80 00 0c b 4001321c <read+0xac>
400131f0: 90 10 3f ff mov -1, %o0
return 0;
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
400131f4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400131f8: 9f c0 40 00 call %g1
400131fc: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40013200: 80 a2 20 00 cmp %o0, 0
40013204: 04 80 00 06 ble 4001321c <read+0xac>
40013208: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
4001320c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013210: 86 83 40 08 addcc %o5, %o0, %g3
40013214: 84 43 00 02 addx %o4, %g2, %g2
40013218: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001321c: 81 c7 e0 08 ret
40013220: 91 e8 00 08 restore %g0, %o0, %o0
40006840 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40006840: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40006844: 80 a6 60 00 cmp %i1, 0
40006848: 12 80 00 08 bne 40006868 <readlink+0x28> <== ALWAYS TAKEN
4000684c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40006850: 40 00 2a 32 call 40011118 <__errno> <== NOT EXECUTED
40006854: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40006858: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000685c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006860: 81 c7 e0 08 ret <== NOT EXECUTED
40006864: 81 e8 00 00 restore <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40006868: 40 00 31 78 call 40012e48 <strlen>
4000686c: 90 10 00 18 mov %i0, %o0
40006870: a0 07 bf ec add %fp, -20, %l0
40006874: 92 10 00 08 mov %o0, %o1
40006878: 94 10 20 00 clr %o2
4000687c: 90 10 00 18 mov %i0, %o0
40006880: 96 10 00 10 mov %l0, %o3
40006884: 98 10 20 00 clr %o4
40006888: 7f ff fb 87 call 400056a4 <rtems_filesystem_evaluate_path>
4000688c: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40006890: 80 a2 20 00 cmp %o0, 0
40006894: 12 bf ff f3 bne 40006860 <readlink+0x20> <== NEVER TAKEN
40006898: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
4000689c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400068a0: 9f c0 40 00 call %g1
400068a4: 90 10 00 10 mov %l0, %o0
400068a8: 80 a2 20 04 cmp %o0, 4
400068ac: 02 80 00 0a be 400068d4 <readlink+0x94>
400068b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
400068b4: 7f ff fb ba call 4000579c <rtems_filesystem_freenode>
400068b8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
400068bc: 40 00 2a 17 call 40011118 <__errno>
400068c0: 01 00 00 00 nop
400068c4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400068c8: c2 22 00 00 st %g1, [ %o0 ]
400068cc: 81 c7 e0 08 ret
400068d0: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
400068d4: 90 10 00 10 mov %l0, %o0
400068d8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
400068dc: 92 10 00 19 mov %i1, %o1
400068e0: 9f c0 40 00 call %g1
400068e4: 94 10 00 1a mov %i2, %o2
400068e8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400068ec: 7f ff fb ac call 4000579c <rtems_filesystem_freenode>
400068f0: 90 10 00 10 mov %l0, %o0
return result;
}
400068f4: 81 c7 e0 08 ret
400068f8: 81 e8 00 00 restore
400053b4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400053b4: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400053b8: 03 10 00 58 sethi %hi(0x40016000), %g1
400053bc: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40016364 <rtems_libio_number_iops>
400053c0: 80 a6 00 01 cmp %i0, %g1
400053c4: 1a 80 00 0a bcc 400053ec <readv+0x38>
400053c8: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400053cc: 03 10 00 5b sethi %hi(0x40016c00), %g1
400053d0: e4 00 60 80 ld [ %g1 + 0x80 ], %l2 ! 40016c80 <rtems_libio_iops>
400053d4: b1 2e 20 06 sll %i0, 6, %i0
400053d8: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400053dc: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400053e0: 80 88 61 00 btst 0x100, %g1
400053e4: 12 80 00 06 bne 400053fc <readv+0x48>
400053e8: 80 88 60 02 btst 2, %g1
400053ec: 40 00 27 6f call 4000f1a8 <__errno>
400053f0: 01 00 00 00 nop
400053f4: 10 80 00 1f b 40005470 <readv+0xbc>
400053f8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400053fc: 02 80 00 1a be 40005464 <readv+0xb0> <== NEVER TAKEN
40005400: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40005404: 80 a6 60 00 cmp %i1, 0
40005408: 02 80 00 17 be 40005464 <readv+0xb0>
4000540c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40005410: 80 a6 a0 00 cmp %i2, 0
40005414: 04 80 00 14 ble 40005464 <readv+0xb0>
40005418: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000541c: 80 a6 a4 00 cmp %i2, 0x400
40005420: 14 80 00 11 bg 40005464 <readv+0xb0> <== NEVER TAKEN
40005424: 01 00 00 00 nop
40005428: 82 10 00 19 mov %i1, %g1
4000542c: 84 10 20 01 mov 1, %g2
40005430: 88 10 20 00 clr %g4
40005434: 10 80 00 03 b 40005440 <readv+0x8c>
40005438: 86 10 20 00 clr %g3
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4000543c: 86 10 00 0c mov %o4, %g3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
40005440: da 00 40 00 ld [ %g1 ], %o5
40005444: 80 a3 60 00 cmp %o5, 0
40005448: 02 80 00 07 be 40005464 <readv+0xb0>
4000544c: 01 00 00 00 nop
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005450: da 00 60 04 ld [ %g1 + 4 ], %o5
40005454: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
40005458: 80 a3 00 03 cmp %o4, %g3
4000545c: 16 80 00 08 bge 4000547c <readv+0xc8>
40005460: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
40005464: 40 00 27 51 call 4000f1a8 <__errno>
40005468: 01 00 00 00 nop
4000546c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005470: c2 22 00 00 st %g1, [ %o0 ]
40005474: 81 c7 e0 08 ret
40005478: 91 e8 3f ff restore %g0, -1, %o0
* 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++ ) {
4000547c: 88 01 20 01 inc %g4
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40005480: 86 40 3f ff addx %g0, -1, %g3
* 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++ ) {
40005484: 82 00 60 08 add %g1, 8, %g1
40005488: 80 a1 00 1a cmp %g4, %i2
4000548c: 06 bf ff ec bl 4000543c <readv+0x88>
40005490: 84 08 80 03 and %g2, %g3, %g2
/*
* 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 ) {
40005494: 80 88 a0 ff btst 0xff, %g2
40005498: 12 80 00 1a bne 40005500 <readv+0x14c>
4000549c: b0 10 20 00 clr %i0
400054a0: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400054a4: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400054a8: d2 06 40 00 ld [ %i1 ], %o1
400054ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
400054b0: d4 06 60 04 ld [ %i1 + 4 ], %o2
400054b4: 9f c0 40 00 call %g1
400054b8: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400054bc: 80 a2 20 00 cmp %o0, 0
400054c0: 26 80 00 10 bl,a 40005500 <readv+0x14c> <== NEVER TAKEN
400054c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400054c8: 02 80 00 07 be 400054e4 <readv+0x130> <== NEVER TAKEN
400054cc: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400054d0: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
400054d4: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
400054d8: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
400054dc: 84 40 80 10 addx %g2, %l0, %g2
400054e0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400054e4: c2 06 60 04 ld [ %i1 + 4 ], %g1
400054e8: 80 a2 00 01 cmp %o0, %g1
400054ec: 12 80 00 05 bne 40005500 <readv+0x14c> <== NEVER TAKEN
400054f0: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400054f4: 80 a4 c0 1a cmp %l3, %i2
400054f8: 06 bf ff eb bl 400054a4 <readv+0xf0>
400054fc: b2 06 60 08 add %i1, 8, %i1
40005500: 81 c7 e0 08 ret
40005504: 81 e8 00 00 restore
400132a8 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
400132a8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400132ac: 03 10 00 54 sethi %hi(0x40015000), %g1
400132b0: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 400151b8 <rtems_malloc_statistics>
400132b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400132b8: 84 00 a0 01 inc %g2
400132bc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
400132c0: 03 10 00 55 sethi %hi(0x40015400), %g1
400132c4: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current>
400132c8: 80 a0 60 03 cmp %g1, 3
400132cc: 12 80 00 0c bne 400132fc <realloc+0x54> <== NEVER TAKEN
400132d0: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
400132d4: 03 10 00 54 sethi %hi(0x40015000), %g1
400132d8: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40015368 <_Thread_Dispatch_disable_level>
400132dc: 80 a0 60 00 cmp %g1, 0
400132e0: 32 80 00 3b bne,a 400133cc <realloc+0x124> <== NEVER TAKEN
400132e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
400132e8: 03 10 00 55 sethi %hi(0x40015400), %g1
400132ec: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 400155d4 <_Per_CPU_Information+0x8>
400132f0: 80 a0 60 00 cmp %g1, 0
400132f4: 12 80 00 38 bne 400133d4 <realloc+0x12c> <== NEVER TAKEN
400132f8: 80 a6 20 00 cmp %i0, 0
}
/*
* Continue with realloc().
*/
if ( !ptr )
400132fc: 12 80 00 06 bne 40013314 <realloc+0x6c>
40013300: 80 a6 60 00 cmp %i1, 0
return malloc( size );
40013304: 7f ff c1 43 call 40003810 <malloc>
40013308: 90 10 00 19 mov %i1, %o0
4001330c: 81 c7 e0 08 ret
40013310: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
40013314: 12 80 00 06 bne 4001332c <realloc+0x84> <== ALWAYS TAKEN
40013318: 21 10 00 52 sethi %hi(0x40014800), %l0
free( ptr );
4001331c: 7f ff c0 5b call 40003488 <free> <== NOT EXECUTED
40013320: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40013324: 81 c7 e0 08 ret <== NOT EXECUTED
40013328: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !size ) {
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001332c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
40013330: 92 10 00 18 mov %i0, %o1
40013334: 40 00 00 5a call 4001349c <_Protected_heap_Get_block_size>
40013338: 94 07 bf fc add %fp, -4, %o2
4001333c: 80 8a 20 ff btst 0xff, %o0
40013340: 12 80 00 08 bne 40013360 <realloc+0xb8>
40013344: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
errno = EINVAL;
40013348: 7f ff eb 9b call 4000e1b4 <__errno>
4001334c: b0 10 20 00 clr %i0
40013350: 82 10 20 16 mov 0x16, %g1
40013354: c2 22 00 00 st %g1, [ %o0 ]
40013358: 81 c7 e0 08 ret
4001335c: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40013360: 92 10 00 18 mov %i0, %o1
40013364: 40 00 00 5b call 400134d0 <_Protected_heap_Resize_block>
40013368: 94 10 00 19 mov %i1, %o2
4001336c: 80 8a 20 ff btst 0xff, %o0
40013370: 12 80 00 1c bne 400133e0 <realloc+0x138>
40013374: 01 00 00 00 nop
* 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 );
40013378: 7f ff c1 26 call 40003810 <malloc>
4001337c: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40013380: 03 10 00 54 sethi %hi(0x40015000), %g1
40013384: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 400151b8 <rtems_malloc_statistics>
40013388: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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 );
4001338c: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40013390: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
40013394: 80 a2 20 00 cmp %o0, 0
40013398: 02 80 00 11 be 400133dc <realloc+0x134>
4001339c: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400133a0: c2 07 bf fc ld [ %fp + -4 ], %g1
400133a4: 80 a6 40 01 cmp %i1, %g1
400133a8: 08 80 00 03 bleu 400133b4 <realloc+0x10c> <== NEVER TAKEN
400133ac: 94 10 00 19 mov %i1, %o2
400133b0: 94 10 00 01 mov %g1, %o2
400133b4: 92 10 00 18 mov %i0, %o1
400133b8: 7f ff ed d9 call 4000eb1c <memcpy>
400133bc: 90 10 00 10 mov %l0, %o0
free( ptr );
400133c0: 90 10 00 18 mov %i0, %o0
400133c4: 7f ff c0 31 call 40003488 <free>
400133c8: b0 10 00 10 mov %l0, %i0
return new_area;
400133cc: 81 c7 e0 08 ret
400133d0: 81 e8 00 00 restore
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
400133d4: 81 c7 e0 08 ret <== NOT EXECUTED
400133d8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
400133dc: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
400133e0: 81 c7 e0 08 ret
400133e4: 81 e8 00 00 restore
400054c0 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
400054c0: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
400054c4: 7f ff fb 2f call 40004180 <rtems_filesystem_dirname>
400054c8: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
400054cc: a4 10 00 18 mov %i0, %l2
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
400054d0: a8 92 20 00 orcc %o0, 0, %l4
400054d4: 12 80 00 09 bne 400054f8 <rmdir+0x38>
400054d8: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
400054dc: 90 10 00 18 mov %i0, %o0
400054e0: 92 07 bf fc add %fp, -4, %o1
400054e4: 94 10 00 0b mov %o3, %o2
400054e8: 40 00 00 4e call 40005620 <rtems_filesystem_get_start_loc>
400054ec: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400054f0: 10 80 00 0c b 40005520 <rmdir+0x60>
400054f4: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
400054f8: 90 10 00 18 mov %i0, %o0
400054fc: 92 10 00 14 mov %l4, %o1
40005500: 94 10 20 02 mov 2, %o2
40005504: 98 10 20 00 clr %o4
40005508: 7f ff fb 01 call 4000410c <rtems_filesystem_evaluate_path>
4000550c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40005510: 80 a2 20 00 cmp %o0, 0
40005514: 12 80 00 1f bne 40005590 <rmdir+0xd0> <== NEVER TAKEN
40005518: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000551c: 94 10 20 14 mov 0x14, %o2
40005520: a0 07 bf d4 add %fp, -44, %l0
40005524: a2 07 bf e8 add %fp, -24, %l1
40005528: 90 10 00 10 mov %l0, %o0
4000552c: 40 00 29 bc call 4000fc1c <memcpy>
40005530: 92 10 00 11 mov %l1, %o1
name = pathname + parentpathlen;
40005534: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40005538: 40 00 2a f5 call 4001010c <strlen>
4000553c: 90 10 00 12 mov %l2, %o0
40005540: 92 10 00 08 mov %o0, %o1
40005544: 7f ff fb 1e call 400041bc <rtems_filesystem_prefix_separators>
40005548: 90 10 00 12 mov %l2, %o0
4000554c: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40005550: 40 00 2a ef call 4001010c <strlen>
40005554: 90 10 00 12 mov %l2, %o0
40005558: 94 10 20 00 clr %o2
4000555c: 92 10 00 08 mov %o0, %o1
40005560: 96 10 00 10 mov %l0, %o3
40005564: 90 10 00 12 mov %l2, %o0
40005568: 7f ff fa bf call 40004064 <rtems_filesystem_evaluate_relative_path>
4000556c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40005570: 80 a2 20 00 cmp %o0, 0
40005574: 02 80 00 09 be 40005598 <rmdir+0xd8>
40005578: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
4000557c: 80 8c e0 ff btst 0xff, %l3
40005580: 02 80 00 04 be 40005590 <rmdir+0xd0> <== ALWAYS TAKEN
40005584: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40005588: 7f ff fb ab call 40004434 <rtems_filesystem_freenode> <== NOT EXECUTED
4000558c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40005590: 81 c7 e0 08 ret
40005594: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
40005598: 90 10 00 10 mov %l0, %o0
4000559c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400055a0: 9f c0 40 00 call %g1
400055a4: a6 0c e0 ff and %l3, 0xff, %l3
400055a8: 80 a2 20 01 cmp %o0, 1
400055ac: 02 80 00 0f be 400055e8 <rmdir+0x128>
400055b0: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
400055b4: 7f ff fb a0 call 40004434 <rtems_filesystem_freenode>
400055b8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400055bc: 80 a4 e0 00 cmp %l3, 0
400055c0: 02 80 00 04 be 400055d0 <rmdir+0x110> <== NEVER TAKEN
400055c4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400055c8: 7f ff fb 9b call 40004434 <rtems_filesystem_freenode>
400055cc: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
400055d0: 40 00 27 39 call 4000f2b4 <__errno>
400055d4: b0 10 3f ff mov -1, %i0
400055d8: 82 10 20 14 mov 0x14, %g1
400055dc: c2 22 00 00 st %g1, [ %o0 ]
400055e0: 81 c7 e0 08 ret
400055e4: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
400055e8: 92 10 00 10 mov %l0, %o1
400055ec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400055f0: 9f c0 40 00 call %g1
400055f4: 90 10 00 11 mov %l1, %o0
400055f8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400055fc: 7f ff fb 8e call 40004434 <rtems_filesystem_freenode>
40005600: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40005604: 80 a4 e0 00 cmp %l3, 0
40005608: 02 80 00 04 be 40005618 <rmdir+0x158>
4000560c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40005610: 7f ff fb 89 call 40004434 <rtems_filesystem_freenode>
40005614: 90 10 00 11 mov %l1, %o0
return result;
}
40005618: 81 c7 e0 08 ret
4000561c: 81 e8 00 00 restore
4000301c <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
4000301c: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
40003020: 90 96 20 00 orcc %i0, 0, %o0
40003024: 22 80 00 26 be,a 400030bc <rtems_bsp_cmdline_get_param+0xa0>
40003028: b2 10 20 00 clr %i1
return NULL;
if ( !value )
4000302c: 80 a6 60 00 cmp %i1, 0
40003030: 22 80 00 24 be,a 400030c0 <rtems_bsp_cmdline_get_param+0xa4>
40003034: b0 10 00 19 mov %i1, %i0
return NULL;
if ( !length )
40003038: 80 a6 a0 00 cmp %i2, 0
4000303c: 22 80 00 20 be,a 400030bc <rtems_bsp_cmdline_get_param+0xa0>
40003040: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
40003044: 40 00 00 21 call 400030c8 <rtems_bsp_cmdline_get_param_raw>
40003048: c0 2e 40 00 clrb [ %i1 ]
if ( !p )
4000304c: 80 a2 20 00 cmp %o0, 0
40003050: 02 80 00 1a be 400030b8 <rtems_bsp_cmdline_get_param+0x9c>
40003054: 84 10 20 00 clr %g2
40003058: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
4000305c: 10 80 00 0e b 40003094 <rtems_bsp_cmdline_get_param+0x78>
40003060: b4 06 bf ff add %i2, -1, %i2
if ( *p == '\"' ) {
40003064: 12 80 00 04 bne 40003074 <rtems_bsp_cmdline_get_param+0x58>
40003068: 80 88 a0 01 btst 1, %g2
quotes++;
4000306c: 10 80 00 07 b 40003088 <rtems_bsp_cmdline_get_param+0x6c>
40003070: 84 00 a0 01 inc %g2
} else if ( ((quotes % 2) == 0) && *p == ' ' )
40003074: 32 80 00 06 bne,a 4000308c <rtems_bsp_cmdline_get_param+0x70>
40003078: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
4000307c: 80 a0 e0 20 cmp %g3, 0x20
40003080: 02 80 00 10 be 400030c0 <rtems_bsp_cmdline_get_param+0xa4>
40003084: b0 10 00 19 mov %i1, %i0
break;
value[i++] = *p++;
40003088: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
4000308c: 82 00 60 01 inc %g1
value[i] = '\0';
40003090: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003094: c6 4a 00 01 ldsb [ %o0 + %g1 ], %g3
40003098: 80 a0 e0 00 cmp %g3, 0
4000309c: 02 80 00 08 be 400030bc <rtems_bsp_cmdline_get_param+0xa0>
400030a0: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
400030a4: 80 a0 40 1a cmp %g1, %i2
400030a8: 0a bf ff ef bcs 40003064 <rtems_bsp_cmdline_get_param+0x48><== ALWAYS TAKEN
400030ac: 80 a0 e0 22 cmp %g3, 0x22
return NULL;
copy_string( p, value, length );
return value;
}
400030b0: 81 c7 e0 08 ret <== NOT EXECUTED
400030b4: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
400030b8: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
400030bc: b0 10 00 19 mov %i1, %i0
400030c0: 81 c7 e0 08 ret
400030c4: 81 e8 00 00 restore
400030f8 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
400030f8: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
400030fc: 90 10 00 18 mov %i0, %o0
40003100: 92 10 00 19 mov %i1, %o1
40003104: 7f ff ff c6 call 4000301c <rtems_bsp_cmdline_get_param>
40003108: 94 10 00 1a mov %i2, %o2
if ( !p )
4000310c: a2 92 20 00 orcc %o0, 0, %l1
40003110: 22 80 00 1e be,a 40003188 <rtems_bsp_cmdline_get_param_rhs+0x90>
40003114: b2 10 20 00 clr %i1
return NULL;
rhs = &p[strlen(name)];
40003118: 40 00 31 21 call 4000f59c <strlen>
4000311c: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
40003120: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2
40003124: 80 a0 a0 3d cmp %g2, 0x3d
40003128: 12 80 00 17 bne 40003184 <rtems_bsp_cmdline_get_param_rhs+0x8c><== NEVER TAKEN
4000312c: 82 04 40 08 add %l1, %o0, %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
40003130: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
40003134: 80 a0 e0 22 cmp %g3, 0x22
40003138: 12 80 00 03 bne 40003144 <rtems_bsp_cmdline_get_param_rhs+0x4c>
4000313c: 84 00 60 01 add %g1, 1, %g2
rhs++;
40003140: 84 00 60 02 add %g1, 2, %g2
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
40003144: 10 80 00 05 b 40003158 <rtems_bsp_cmdline_get_param_rhs+0x60>
40003148: 82 10 00 19 mov %i1, %g1
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
4000314c: c8 28 40 00 stb %g4, [ %g1 ]
40003150: 84 00 a0 01 inc %g2
40003154: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
40003158: c6 48 80 00 ldsb [ %g2 ], %g3
4000315c: 80 a0 e0 00 cmp %g3, 0
40003160: 12 bf ff fb bne 4000314c <rtems_bsp_cmdline_get_param_rhs+0x54>
40003164: c8 08 80 00 ldub [ %g2 ], %g4
*d++ = *rhs++;
if ( *(d-1) == '\"' )
40003168: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
4000316c: 80 a0 e0 22 cmp %g3, 0x22
40003170: 02 80 00 03 be 4000317c <rtems_bsp_cmdline_get_param_rhs+0x84>
40003174: 84 00 7f ff add %g1, -1, %g2
40003178: 84 10 00 01 mov %g1, %g2
d--;
*d = '\0';
return value;
4000317c: 10 80 00 03 b 40003188 <rtems_bsp_cmdline_get_param_rhs+0x90>
40003180: c0 28 80 00 clrb [ %g2 ]
if ( !p )
return NULL;
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
40003184: b2 10 20 00 clr %i1 <== NOT EXECUTED
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
}
40003188: 81 c7 e0 08 ret
4000318c: 91 e8 00 19 restore %g0, %i1, %o0
40003b1c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003b1c: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003b20: 80 a6 60 00 cmp %i1, 0
40003b24: 02 80 00 68 be 40003cc4 <rtems_cpu_usage_report_with_plugin+0x1a8><== NEVER TAKEN
40003b28: a2 07 bf f0 add %fp, -16, %l1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
40003b2c: 40 00 16 55 call 40009480 <_TOD_Get_uptime>
40003b30: 90 10 00 11 mov %l1, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003b34: 92 10 00 11 mov %l1, %o1
40003b38: b8 07 bf e8 add %fp, -24, %i4
40003b3c: 11 10 00 9e sethi %hi(0x40027800), %o0
40003b40: 94 10 00 1c mov %i4, %o2
40003b44: 40 00 20 3e call 4000bc3c <_Timespec_Subtract>
40003b48: 90 12 22 38 or %o0, 0x238, %o0
}
}
}
#endif
(*print)(
40003b4c: 90 10 00 18 mov %i0, %o0
40003b50: 13 10 00 74 sethi %hi(0x4001d000), %o1
40003b54: 21 10 00 9d sethi %hi(0x40027400), %l0
40003b58: 92 12 63 18 or %o1, 0x318, %o1
40003b5c: a0 14 22 e0 or %l0, 0x2e0, %l0
40003b60: 9f c6 40 00 call %i1
40003b64: 2f 10 00 75 sethi %hi(0x4001d400), %l7
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
40003b68: ba 04 20 0c add %l0, 0xc, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003b6c: aa 07 bf c8 add %fp, -56, %l5
(*print)(
40003b70: ae 15 e0 90 or %l7, 0x90, %l7
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003b74: 2d 10 00 9e sethi %hi(0x40027800), %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003b78: a8 07 bf e0 add %fp, -32, %l4
40003b7c: b6 07 bf fc add %fp, -4, %i3
40003b80: b4 07 bf f8 add %fp, -8, %i2
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
40003b84: a6 07 bf d8 add %fp, -40, %l3
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40003b88: c2 04 00 00 ld [ %l0 ], %g1
40003b8c: 80 a0 60 00 cmp %g1, 0
40003b90: 22 80 00 41 be,a 40003c94 <rtems_cpu_usage_report_with_plugin+0x178>
40003b94: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40003b98: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40003b9c: 80 a4 a0 00 cmp %l2, 0
40003ba0: 12 80 00 38 bne 40003c80 <rtems_cpu_usage_report_with_plugin+0x164><== ALWAYS TAKEN
40003ba4: a2 10 20 01 mov 1, %l1
for ( i=1 ; i <= information->maximum ; i++ ) {
40003ba8: 10 80 00 3b b 40003c94 <rtems_cpu_usage_report_with_plugin+0x178><== NOT EXECUTED
40003bac: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40003bb0: 83 2c 60 02 sll %l1, 2, %g1
40003bb4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
40003bb8: 80 a0 60 00 cmp %g1, 0
40003bbc: 02 80 00 30 be 40003c7c <rtems_cpu_usage_report_with_plugin+0x160><== NEVER TAKEN
40003bc0: 94 10 00 15 mov %l5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003bc4: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003bc8: 92 10 20 0d mov 0xd, %o1
40003bcc: 40 00 11 3d call 400080c0 <rtems_object_get_name>
40003bd0: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
40003bd4: c2 07 bf c4 ld [ %fp + -60 ], %g1
40003bd8: 90 10 00 18 mov %i0, %o0
40003bdc: d4 00 60 08 ld [ %g1 + 8 ], %o2
40003be0: 92 10 00 17 mov %l7, %o1
40003be4: 9f c6 40 00 call %i1
40003be8: 96 10 00 15 mov %l5, %o3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40003bec: c2 07 bf c4 ld [ %fp + -60 ], %g1
40003bf0: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
40003bf4: c4 27 bf e0 st %g2, [ %fp + -32 ]
40003bf8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003bfc: c2 00 60 08 ld [ %g1 + 8 ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40003c00: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003c04: 84 15 a2 1c or %l6, 0x21c, %g2
40003c08: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40003c0c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40003c10: 80 a0 80 01 cmp %g2, %g1
40003c14: 12 80 00 0b bne 40003c40 <rtems_cpu_usage_report_with_plugin+0x124>
40003c18: 94 10 00 1b mov %i3, %o2
Timestamp_Control used;
_Timestamp_Subtract(
40003c1c: 92 07 bf f0 add %fp, -16, %o1
40003c20: 11 10 00 9e sethi %hi(0x40027800), %o0
40003c24: 94 10 00 13 mov %l3, %o2
40003c28: 40 00 20 05 call 4000bc3c <_Timespec_Subtract>
40003c2c: 90 12 20 28 or %o0, 0x28, %o0
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40003c30: 90 10 00 14 mov %l4, %o0
40003c34: 40 00 1f 58 call 4000b994 <_Timespec_Add_to>
40003c38: 92 10 00 13 mov %l3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003c3c: 94 10 00 1b mov %i3, %o2
40003c40: 96 10 00 1a mov %i2, %o3
40003c44: 90 10 00 14 mov %l4, %o0
40003c48: 40 00 1f 6c call 4000b9f8 <_Timespec_Divide>
40003c4c: 92 10 00 1c mov %i4, %o1
/*
* Print the information
*/
(*print)( context,
40003c50: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003c54: 40 00 56 ef call 40019810 <.udiv>
40003c58: 92 10 23 e8 mov 0x3e8, %o1
40003c5c: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003c60: d8 07 bf fc ld [ %fp + -4 ], %o4
40003c64: da 07 bf f8 ld [ %fp + -8 ], %o5
40003c68: 96 10 00 08 mov %o0, %o3
40003c6c: 13 10 00 75 sethi %hi(0x4001d400), %o1
40003c70: 90 10 00 18 mov %i0, %o0
40003c74: 9f c6 40 00 call %i1
40003c78: 92 12 60 a8 or %o1, 0xa8, %o1
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40003c7c: a2 04 60 01 inc %l1
40003c80: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40003c84: 80 a4 40 01 cmp %l1, %g1
40003c88: 28 bf ff ca bleu,a 40003bb0 <rtems_cpu_usage_report_with_plugin+0x94>
40003c8c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40003c90: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
40003c94: 80 a4 00 1d cmp %l0, %i5
40003c98: 32 bf ff bd bne,a 40003b8c <rtems_cpu_usage_report_with_plugin+0x70>
40003c9c: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003ca0: d0 07 bf ec ld [ %fp + -20 ], %o0
40003ca4: 40 00 56 db call 40019810 <.udiv>
40003ca8: 92 10 23 e8 mov 0x3e8, %o1
40003cac: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003cb0: 96 10 00 08 mov %o0, %o3
40003cb4: 13 10 00 75 sethi %hi(0x4001d400), %o1
40003cb8: 90 10 00 18 mov %i0, %o0
40003cbc: 9f c6 40 00 call %i1
40003cc0: 92 12 60 c0 or %o1, 0xc0, %o1
40003cc4: 81 c7 e0 08 ret
40003cc8: 81 e8 00 00 restore
4000e150 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000e150: 9d e3 bf a0 save %sp, -96, %sp
4000e154: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
4000e158: 80 a0 60 00 cmp %g1, 0
4000e15c: 02 80 00 0c be 4000e18c <rtems_deviceio_errno+0x3c> <== ALWAYS TAKEN
4000e160: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000e164: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED
4000e168: 18 80 00 06 bgu 4000e180 <rtems_deviceio_errno+0x30> <== NOT EXECUTED
4000e16c: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
eno = status_code_to_errno [sc];
4000e170: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
4000e174: 05 10 00 50 sethi %hi(0x40014000), %g2 <== NOT EXECUTED
4000e178: 84 10 a3 84 or %g2, 0x384, %g2 ! 40014384 <status_code_to_errno><== NOT EXECUTED
4000e17c: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED
}
errno = eno;
4000e180: 40 00 00 0d call 4000e1b4 <__errno> <== NOT EXECUTED
4000e184: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e188: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
4000e18c: 81 c7 e0 08 ret
4000e190: 81 e8 00 00 restore
40003374 <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
40003374: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
40003378: 80 a6 20 00 cmp %i0, 0
4000337c: 12 80 00 06 bne 40003394 <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
40003380: c0 27 bf fc clr [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EFAULT );
40003384: 40 00 2b 8c call 4000e1b4 <__errno> <== NOT EXECUTED
40003388: 01 00 00 00 nop <== NOT EXECUTED
4000338c: 10 80 00 08 b 400033ac <rtems_filesystem_evaluate_path+0x38><== NOT EXECUTED
40003390: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
40003394: 80 a6 e0 00 cmp %i3, 0
40003398: 32 80 00 08 bne,a 400033b8 <rtems_filesystem_evaluate_path+0x44><== ALWAYS TAKEN
4000339c: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400033a0: 40 00 2b 85 call 4000e1b4 <__errno> <== NOT EXECUTED
400033a4: 01 00 00 00 nop <== NOT EXECUTED
400033a8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
400033ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400033b0: 10 80 00 0c b 400033e0 <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
400033b4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
400033b8: 92 07 bf fc add %fp, -4, %o1
400033bc: 40 00 03 b1 call 40004280 <rtems_filesystem_get_start_loc>
400033c0: 94 10 00 1b mov %i3, %o2
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
400033c4: d2 07 bf fc ld [ %fp + -4 ], %o1
400033c8: 94 10 00 1a mov %i2, %o2
400033cc: 90 06 00 09 add %i0, %o1, %o0
400033d0: 96 10 00 1b mov %i3, %o3
400033d4: 92 26 40 09 sub %i1, %o1, %o1
400033d8: 7f ff ff bd call 400032cc <rtems_filesystem_evaluate_relative_path>
400033dc: 98 10 00 1c mov %i4, %o4
pathnamelen - i,
flags,
pathloc,
follow_link );
}
400033e0: 81 c7 e0 08 ret
400033e4: 91 e8 00 08 restore %g0, %o0, %o0
400032cc <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
400032cc: 9d e3 bf a0 save %sp, -96, %sp
400032d0: 90 10 00 18 mov %i0, %o0
/*
* Verify Input parameters.
*/
if ( !pathname )
400032d4: 80 a6 20 00 cmp %i0, 0
400032d8: 12 80 00 06 bne 400032f0 <rtems_filesystem_evaluate_relative_path+0x24><== ALWAYS TAKEN
400032dc: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
400032e0: 40 00 2b b5 call 4000e1b4 <__errno> <== NOT EXECUTED
400032e4: 01 00 00 00 nop <== NOT EXECUTED
400032e8: 10 80 00 08 b 40003308 <rtems_filesystem_evaluate_relative_path+0x3c><== NOT EXECUTED
400032ec: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
400032f0: 80 a6 e0 00 cmp %i3, 0
400032f4: 32 80 00 08 bne,a 40003314 <rtems_filesystem_evaluate_relative_path+0x48><== ALWAYS TAKEN
400032f8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400032fc: 40 00 2b ae call 4000e1b4 <__errno> <== NOT EXECUTED
40003300: 01 00 00 00 nop <== NOT EXECUTED
40003304: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40003308: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000330c: 10 80 00 18 b 4000336c <rtems_filesystem_evaluate_relative_path+0xa0><== NOT EXECUTED
40003310: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
40003314: 94 10 00 1a mov %i2, %o2
40003318: c2 00 40 00 ld [ %g1 ], %g1
4000331c: 9f c0 40 00 call %g1
40003320: 96 10 00 1b mov %i3, %o3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
40003324: 80 a2 20 00 cmp %o0, 0
40003328: 12 80 00 11 bne 4000336c <rtems_filesystem_evaluate_relative_path+0xa0>
4000332c: 80 a7 20 00 cmp %i4, 0
40003330: 02 80 00 0f be 4000336c <rtems_filesystem_evaluate_relative_path+0xa0>
40003334: 01 00 00 00 nop
type = (*pathloc->ops->node_type_h)( pathloc );
40003338: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000333c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003340: 9f c0 40 00 call %g1
40003344: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
40003348: 82 02 3f fd add %o0, -3, %g1
4000334c: 80 a0 60 01 cmp %g1, 1
40003350: 18 80 00 07 bgu 4000336c <rtems_filesystem_evaluate_relative_path+0xa0>
40003354: 90 10 20 00 clr %o0
* 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 );
40003358: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000335c: 90 10 00 1b mov %i3, %o0
40003360: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003364: 9f c0 40 00 call %g1
40003368: 92 10 00 1a mov %i2, %o1
}
}
return result;
}
4000336c: 81 c7 e0 08 ret
40003370: 91 e8 00 08 restore %g0, %o0, %o0
4000ba2c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000ba2c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000ba30: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000ba34: 80 a6 20 00 cmp %i0, 0
4000ba38: 02 80 00 06 be 4000ba50 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000ba3c: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
4000ba40: 11 10 00 2e sethi %hi(0x4000b800), %o0
4000ba44: 92 07 bf f8 add %fp, -8, %o1
4000ba48: 7f ff ff cf call 4000b984 <rtems_filesystem_iterate>
4000ba4c: 90 12 21 18 or %o0, 0x118, %o0
}
return fa.mount_h;
}
4000ba50: f0 07 bf fc ld [ %fp + -4 ], %i0
4000ba54: 81 c7 e0 08 ret
4000ba58: 81 e8 00 00 restore
40003178 <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 )
{
40003178: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
4000317c: 23 10 00 52 sethi %hi(0x40014800), %l1
40003180: c2 04 61 a4 ld [ %l1 + 0x1a4 ], %g1 ! 400149a4 <rtems_current_user_env>
40003184: 84 10 20 12 mov 0x12, %g2
40003188: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
4000318c: 03 10 00 4e sethi %hi(0x40013800), %g1
40003190: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40013a98 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
40003194: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40003198: 80 a0 60 00 cmp %g1, 0
4000319c: 02 80 00 0f be 400031d8 <rtems_filesystem_initialize+0x60><== NEVER TAKEN
400031a0: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
400031a4: 03 10 00 52 sethi %hi(0x40014800), %g1
400031a8: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 4001488c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
400031ac: 98 10 20 00 clr %o4
400031b0: d0 00 60 08 ld [ %g1 + 8 ], %o0
400031b4: d2 00 60 0c ld [ %g1 + 0xc ], %o1
400031b8: d4 00 40 00 ld [ %g1 ], %o2
400031bc: 40 00 02 2a call 40003a64 <mount>
400031c0: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
400031c4: 80 a2 3f ff cmp %o0, -1
400031c8: 12 80 00 06 bne 400031e0 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
400031cc: c2 04 61 a4 ld [ %l1 + 0x1a4 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
400031d0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400031d4: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
400031d8: 40 00 0f e7 call 40007174 <rtems_fatal_error_occurred> <== NOT EXECUTED
400031dc: 01 00 00 00 nop <== NOT EXECUTED
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400031e0: a0 07 bf ec add %fp, -20, %l0
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
400031e4: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400031e8: 96 10 00 10 mov %l0, %o3
400031ec: 98 10 20 00 clr %o4
400031f0: 25 10 00 4f sethi %hi(0x40013c00), %l2
400031f4: 92 10 20 01 mov 1, %o1
400031f8: 94 10 20 00 clr %o2
400031fc: 40 00 00 5e call 40003374 <rtems_filesystem_evaluate_path>
40003200: 90 14 a2 e8 or %l2, 0x2e8, %o0
rtems_filesystem_root = loc;
40003204: d0 04 61 a4 ld [ %l1 + 0x1a4 ], %o0
40003208: 92 10 00 10 mov %l0, %o1
4000320c: 94 10 20 14 mov 0x14, %o2
40003210: 40 00 2e 43 call 4000eb1c <memcpy>
40003214: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003218: 96 10 00 10 mov %l0, %o3
4000321c: 98 10 20 00 clr %o4
40003220: 92 10 20 01 mov 1, %o1
40003224: 94 10 20 00 clr %o2
40003228: 40 00 00 53 call 40003374 <rtems_filesystem_evaluate_path>
4000322c: 90 14 a2 e8 or %l2, 0x2e8, %o0
rtems_filesystem_current = loc;
40003230: d0 04 61 a4 ld [ %l1 + 0x1a4 ], %o0
40003234: 92 10 00 10 mov %l0, %o1
40003238: 94 10 20 14 mov 0x14, %o2
4000323c: 40 00 2e 38 call 4000eb1c <memcpy>
40003240: 90 02 20 04 add %o0, 4, %o0
*
* 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);
40003244: 11 10 00 4f sethi %hi(0x40013c00), %o0
40003248: 92 10 21 ff mov 0x1ff, %o1
4000324c: 40 00 01 af call 40003908 <mkdir>
40003250: 90 12 22 f0 or %o0, 0x2f0, %o0
if ( status != 0 )
40003254: 80 a2 20 00 cmp %o0, 0
40003258: 02 80 00 04 be 40003268 <rtems_filesystem_initialize+0xf0><== ALWAYS TAKEN
4000325c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
40003260: 10 bf ff de b 400031d8 <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
40003264: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
40003268: 81 c7 e0 08 ret
4000326c: 81 e8 00 00 restore
4000b984 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b984: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
4000b988: 23 10 00 4e sethi %hi(0x40013800), %l1
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b98c: a0 10 00 18 mov %i0, %l0
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
4000b990: 90 10 20 00 clr %o0
while ( table_entry->type && !stop ) {
4000b994: 10 80 00 05 b 4000b9a8 <rtems_filesystem_iterate+0x24>
4000b998: a2 14 62 78 or %l1, 0x278, %l1
stop = (*routine)( table_entry, routine_arg );
4000b99c: 92 10 00 19 mov %i1, %o1
4000b9a0: 9f c4 00 00 call %l0
4000b9a4: a2 04 60 08 add %l1, 8, %l1
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000b9a8: c2 04 40 00 ld [ %l1 ], %g1
4000b9ac: 80 a0 60 00 cmp %g1, 0
4000b9b0: 02 80 00 07 be 4000b9cc <rtems_filesystem_iterate+0x48>
4000b9b4: 82 0a 20 ff and %o0, 0xff, %g1
4000b9b8: 80 a0 60 00 cmp %g1, 0
4000b9bc: 22 bf ff f8 be,a 4000b99c <rtems_filesystem_iterate+0x18><== ALWAYS TAKEN
4000b9c0: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000b9c4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b9c8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000b9cc: 80 a0 60 00 cmp %g1, 0
4000b9d0: 12 80 00 14 bne 4000ba20 <rtems_filesystem_iterate+0x9c>
4000b9d4: a6 10 00 08 mov %o0, %l3
rtems_libio_lock();
4000b9d8: 7f ff ff dd call 4000b94c <rtems_libio_lock>
4000b9dc: 25 10 00 52 sethi %hi(0x40014800), %l2
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b9e0: 03 10 00 52 sethi %hi(0x40014800), %g1
4000b9e4: e2 00 61 a8 ld [ %g1 + 0x1a8 ], %l1 ! 400149a8 <filesystem_chain>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b9e8: 10 80 00 06 b 4000ba00 <rtems_filesystem_iterate+0x7c>
4000b9ec: a4 14 a1 ac or %l2, 0x1ac, %l2
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b9f0: 9f c4 00 00 call %l0
4000b9f4: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b9f8: e2 04 40 00 ld [ %l1 ], %l1
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b9fc: a6 10 00 08 mov %o0, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000ba00: 80 a4 40 12 cmp %l1, %l2
4000ba04: 02 80 00 04 be 4000ba14 <rtems_filesystem_iterate+0x90>
4000ba08: 80 8c e0 ff btst 0xff, %l3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000ba0c: 02 bf ff f9 be 4000b9f0 <rtems_filesystem_iterate+0x6c> <== ALWAYS TAKEN
4000ba10: 90 04 60 08 add %l1, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
4000ba14: 7f ff ff d6 call 4000b96c <rtems_libio_unlock>
4000ba18: 01 00 00 00 nop
4000ba1c: 90 10 00 13 mov %l3, %o0
}
return stop;
}
4000ba20: b0 10 00 08 mov %o0, %i0
4000ba24: 81 c7 e0 08 ret
4000ba28: 81 e8 00 00 restore
40003a0c <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003a0c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
40003a10: 7f ff ff f1 call 400039d4 <rtems_libio_lock>
40003a14: a0 10 00 18 mov %i0, %l0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003a18: 03 10 00 52 sethi %hi(0x40014800), %g1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003a1c: 25 10 00 52 sethi %hi(0x40014800), %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003a20: e2 00 61 84 ld [ %g1 + 0x184 ], %l1
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
40003a24: b0 10 20 00 clr %i0
rtems_libio_lock();
for (
40003a28: 10 80 00 06 b 40003a40 <rtems_filesystem_mount_iterate+0x34>
40003a2c: a4 14 a1 88 or %l2, 0x188, %l2
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40003a30: 9f c4 00 00 call %l0
40003a34: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40003a38: e2 04 40 00 ld [ %l1 ], %l1
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40003a3c: b0 10 00 08 mov %o0, %i0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003a40: 80 a4 40 12 cmp %l1, %l2
40003a44: 02 80 00 04 be 40003a54 <rtems_filesystem_mount_iterate+0x48>
40003a48: 80 8e 20 ff btst 0xff, %i0
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40003a4c: 02 bf ff f9 be 40003a30 <rtems_filesystem_mount_iterate+0x24><== ALWAYS TAKEN
40003a50: 90 10 00 11 mov %l1, %o0
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
40003a54: 7f ff ff e8 call 400039f4 <rtems_libio_unlock>
40003a58: 01 00 00 00 nop
return stop;
}
40003a5c: 81 c7 e0 08 ret
40003a60: 81 e8 00 00 restore
40003424 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40003424: 9d e3 bf a0 save %sp, -96, %sp
40003428: a0 10 00 18 mov %i0, %l0
4000342c: b0 10 20 00 clr %i0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40003430: 80 a6 40 18 cmp %i1, %i0
40003434: 02 80 00 0c be 40003464 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40003438: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
4000343c: 91 2a 20 18 sll %o0, 0x18, %o0
40003440: 91 3a 20 18 sra %o0, 0x18, %o0
40003444: 80 a2 20 00 cmp %o0, 0
40003448: 02 80 00 07 be 40003464 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
4000344c: 01 00 00 00 nop
40003450: 40 00 03 a3 call 400042dc <rtems_filesystem_is_separator>
40003454: 01 00 00 00 nop
40003458: 80 a2 20 00 cmp %o0, 0
4000345c: 32 bf ff f5 bne,a 40003430 <rtems_filesystem_prefix_separators+0xc>
40003460: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40003464: 81 c7 e0 08 ret
40003468: 81 e8 00 00 restore
40003d50 <rtems_gxx_getspecific>:
void *rtems_gxx_getspecific(__gthread_key_t key)
{
40003d50: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code status;
void *p= 0;
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p );
40003d54: 90 10 20 00 clr %o0
}
void *rtems_gxx_getspecific(__gthread_key_t key)
{
rtems_status_code status;
void *p= 0;
40003d58: c0 27 bf fc clr [ %fp + -4 ]
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p );
40003d5c: 92 10 00 18 mov %i0, %o1
40003d60: 40 00 0f 74 call 40007b30 <rtems_task_variable_get>
40003d64: 94 07 bf fc add %fp, -4, %o2
if ( status == RTEMS_SUCCESSFUL ) {
40003d68: 80 a2 20 00 cmp %o0, 0
40003d6c: 32 80 00 05 bne,a 40003d80 <rtems_gxx_getspecific+0x30> <== NEVER TAKEN
40003d70: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED
/* We do not have to do this, but what the heck ! */
p= key->val;
40003d74: c2 06 00 00 ld [ %i0 ], %g1
40003d78: 10 80 00 0b b 40003da4 <rtems_gxx_getspecific+0x54>
40003d7c: c2 27 bf fc st %g1, [ %fp + -4 ]
} else {
/* fisrt time, always set to zero, it is unknown the value that the others
* threads are using at the moment of this call
*/
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003d80: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003d84: 40 00 0f 1e call 400079fc <rtems_task_variable_add> <== NOT EXECUTED
40003d88: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL ) {
40003d8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003d90: 22 80 00 05 be,a 40003da4 <rtems_gxx_getspecific+0x54> <== NOT EXECUTED
40003d94: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
rtems_panic ("rtems_gxx_getspecific");
40003d98: 11 10 00 6d sethi %hi(0x4001b400), %o0 <== NOT EXECUTED
40003d9c: 40 00 21 7f call 4000c398 <rtems_panic> <== NOT EXECUTED
40003da0: 90 12 23 90 or %o0, 0x390, %o0 ! 4001b790 <IMFS_ops+0xd4> <== NOT EXECUTED
p,
rtems_task_self()
);
#endif
return p;
}
40003da4: f0 07 bf fc ld [ %fp + -4 ], %i0
40003da8: 81 c7 e0 08 ret
40003dac: 81 e8 00 00 restore
40003d1c <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40003d1c: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
40003d20: 90 10 20 00 clr %o0
40003d24: 40 00 0f 5f call 40007aa0 <rtems_task_variable_delete>
40003d28: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40003d2c: 80 a2 20 00 cmp %o0, 0
40003d30: 12 80 00 06 bne 40003d48 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003d34: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( (void *)key );
40003d38: 02 80 00 04 be 40003d48 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003d3c: 01 00 00 00 nop
40003d40: 7f ff ff 80 call 40003b40 <free>
40003d44: 90 10 00 18 mov %i0, %o0
return 0;
}
return 0;
}
40003d48: 81 c7 e0 08 ret
40003d4c: 91 e8 20 00 restore %g0, 0, %o0
40003d10 <rtems_gxx_key_dtor>:
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
40003d10: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
return 0;
}
40003d14: 81 c3 e0 08 retl <== NOT EXECUTED
40003d18: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003e48 <rtems_gxx_mutex_destroy>:
int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex)
{
40003e48: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: destroy mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_delete(*(rtems_id *)mutex);
40003e4c: 40 00 0d 39 call 40007330 <rtems_semaphore_delete> <== NOT EXECUTED
40003e50: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
return 0;
return -1;
}
40003e54: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40003e58: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
40003e5c: 81 c7 e0 08 ret <== NOT EXECUTED
40003e60: 81 e8 00 00 restore <== NOT EXECUTED
40003de8 <rtems_gxx_mutex_init>:
/*
* MUTEX support
*/
void rtems_gxx_mutex_init (__gthread_mutex_t *mutex)
{
40003de8: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: mutex init =%X\n", *mutex );
#endif
status = rtems_semaphore_create(
40003dec: 11 11 d0 d0 sethi %hi(0x47434000), %o0
40003df0: 92 10 20 01 mov 1, %o1
40003df4: 90 12 23 32 or %o0, 0x332, %o0
40003df8: 94 10 20 54 mov 0x54, %o2
40003dfc: 96 10 20 00 clr %o3
40003e00: 40 00 0c dc call 40007170 <rtems_semaphore_create>
40003e04: 98 10 00 18 mov %i0, %o4
RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE|
RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL,
0,
(rtems_id *)mutex
);
if ( status != RTEMS_SUCCESSFUL ) {
40003e08: 80 a2 20 00 cmp %o0, 0
40003e0c: 02 80 00 04 be 40003e1c <rtems_gxx_mutex_init+0x34> <== ALWAYS TAKEN
40003e10: 11 10 00 6d sethi %hi(0x4001b400), %o0
"gxx_wrappers: mutex init failed %s (%d)\n",
rtems_status_text(status),
status
);
#endif
rtems_panic ("rtems_gxx_mutex_init");
40003e14: 40 00 21 61 call 4000c398 <rtems_panic> <== NOT EXECUTED
40003e18: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 4001b7a8 <IMFS_ops+0xec> <== NOT EXECUTED
40003e1c: 81 c7 e0 08 ret
40003e20: 81 e8 00 00 restore
40003c74 <rtems_gxx_once>:
typedef int __gthread_once_t;
typedef void *__gthread_mutex_t;
typedef void *__gthread_recursive_mutex_t;
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
40003c74: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
40003c78: c2 06 00 00 ld [ %i0 ], %g1
40003c7c: 80 a0 60 00 cmp %g1, 0
40003c80: 12 80 00 14 bne 40003cd0 <rtems_gxx_once+0x5c>
40003c84: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003c88: 92 10 21 00 mov 0x100, %o1
40003c8c: 40 00 0e de call 40007804 <rtems_task_mode>
40003c90: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003c94: e0 06 00 00 ld [ %i0 ], %l0
40003c98: 80 a4 20 00 cmp %l0, 0
40003c9c: 12 80 00 05 bne 40003cb0 <rtems_gxx_once+0x3c> <== NEVER TAKEN
40003ca0: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003ca4: 82 10 20 01 mov 1, %g1
40003ca8: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003cac: d0 07 bf fc ld [ %fp + -4 ], %o0
40003cb0: 92 10 21 00 mov 0x100, %o1
40003cb4: 40 00 0e d4 call 40007804 <rtems_task_mode>
40003cb8: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
40003cbc: 80 a4 20 00 cmp %l0, 0
40003cc0: 12 80 00 04 bne 40003cd0 <rtems_gxx_once+0x5c> <== NEVER TAKEN
40003cc4: 01 00 00 00 nop
(*func)();
40003cc8: 9f c6 40 00 call %i1
40003ccc: 01 00 00 00 nop
}
return 0;
}
40003cd0: 81 c7 e0 08 ret
40003cd4: 91 e8 20 00 restore %g0, 0, %o0
40003db0 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003db0: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003db4: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003db8: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003dbc: a0 10 00 18 mov %i0, %l0
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003dc0: 90 10 20 00 clr %o0
40003dc4: 40 00 0f 0e call 400079fc <rtems_task_variable_add>
40003dc8: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40003dcc: 80 a2 20 00 cmp %o0, 0
40003dd0: 12 80 00 04 bne 40003de0 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003dd4: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40003dd8: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40003ddc: b0 10 20 00 clr %i0
}
return -1;
}
40003de0: 81 c7 e0 08 ret
40003de4: 81 e8 00 00 restore
400089ec <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
400089ec: 9d e3 bf a0 save %sp, -96, %sp
if (
400089f0: 03 10 00 8e sethi %hi(0x40023800), %g1
400089f4: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 40023bbc <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
400089f8: a2 10 00 18 mov %i0, %l1
400089fc: a0 10 00 19 mov %i1, %l0
if (
40008a00: 80 a0 60 03 cmp %g1, 3
40008a04: 12 80 00 07 bne 40008a20 <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
40008a08: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40008a0c: 7f ff fb c5 call 40007920 <malloc_is_system_state_OK>
40008a10: 01 00 00 00 nop
40008a14: 80 8a 20 ff btst 0xff, %o0
40008a18: 02 80 00 08 be 40008a38 <rtems_heap_allocate_aligned_with_boundary+0x4c>
40008a1c: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
40008a20: 7f ff fb d2 call 40007968 <malloc_deferred_frees_process>
40008a24: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40008a28: 03 10 00 89 sethi %hi(0x40022400), %g1
40008a2c: f0 00 62 50 ld [ %g1 + 0x250 ], %i0 ! 40022650 <RTEMS_Malloc_Heap>
40008a30: 40 00 14 8e call 4000dc68 <_Protected_heap_Allocate_aligned_with_boundary>
40008a34: 95 e8 00 10 restore %g0, %l0, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40008a38: 81 c7 e0 08 ret
40008a3c: 91 e8 20 00 restore %g0, 0, %o0
40003098 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40003098: 9d e3 bf 88 save %sp, -120, %sp
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(
4000309c: 40 00 30 0a call 4000f0c4 <strlen>
400030a0: 90 10 00 18 mov %i0, %o0
400030a4: a0 07 bf ec add %fp, -20, %l0
400030a8: 92 10 00 08 mov %o0, %o1
400030ac: 94 10 20 00 clr %o2
400030b0: 96 10 00 10 mov %l0, %o3
400030b4: 98 10 20 01 mov 1, %o4
400030b8: 40 00 00 af call 40003374 <rtems_filesystem_evaluate_path>
400030bc: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
400030c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
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(
400030c4: a4 10 00 08 mov %o0, %l2
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
400030c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
400030cc: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
400030d0: 9f c0 40 00 call %g1
400030d4: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400030d8: 80 a2 20 02 cmp %o0, 2
400030dc: 12 80 00 05 bne 400030f0 <rtems_io_lookup_name+0x58>
400030e0: 90 07 bf ec add %fp, -20, %o0
400030e4: 80 a4 a0 00 cmp %l2, 0
400030e8: 22 80 00 06 be,a 40003100 <rtems_io_lookup_name+0x68> <== ALWAYS TAKEN
400030ec: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
400030f0: 40 00 00 df call 4000346c <rtems_filesystem_freenode>
400030f4: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
400030f8: 81 c7 e0 08 ret
400030fc: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
40003100: 40 00 2f f1 call 4000f0c4 <strlen>
40003104: 90 10 00 18 mov %i0, %o0
device_info->major = the_jnode->info.device.major;
40003108: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
4000310c: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
40003110: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
40003114: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
40003118: 90 10 00 10 mov %l0, %o0
}
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;
4000311c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
rtems_filesystem_freenode( &loc );
40003120: 40 00 00 d3 call 4000346c <rtems_filesystem_freenode>
40003124: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003128: 81 c7 e0 08 ret
4000312c: 81 e8 00 00 restore
40009ad4 <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
40009ad4: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009ad8: 80 a6 20 00 cmp %i0, 0
40009adc: 02 80 00 1d be 40009b50 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
40009ae0: 21 10 00 9d sethi %hi(0x40027400), %l0
40009ae4: a0 14 22 e0 or %l0, 0x2e0, %l0 ! 400276e0 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
40009ae8: a6 04 20 0c add %l0, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40009aec: c2 04 00 00 ld [ %l0 ], %g1
40009af0: 80 a0 60 00 cmp %g1, 0
40009af4: 22 80 00 14 be,a 40009b44 <rtems_iterate_over_all_threads+0x70>
40009af8: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40009afc: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40009b00: 80 a4 a0 00 cmp %l2, 0
40009b04: 12 80 00 0b bne 40009b30 <rtems_iterate_over_all_threads+0x5c>
40009b08: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009b0c: 10 80 00 0e b 40009b44 <rtems_iterate_over_all_threads+0x70>
40009b10: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009b14: 83 2c 60 02 sll %l1, 2, %g1
40009b18: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40009b1c: 80 a2 20 00 cmp %o0, 0
40009b20: 02 80 00 04 be 40009b30 <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
40009b24: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40009b28: 9f c6 00 00 call %i0
40009b2c: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009b30: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40009b34: 80 a4 40 01 cmp %l1, %g1
40009b38: 28 bf ff f7 bleu,a 40009b14 <rtems_iterate_over_all_threads+0x40>
40009b3c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40009b40: a0 04 20 04 add %l0, 4, %l0
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40009b44: 80 a4 00 13 cmp %l0, %l3
40009b48: 32 bf ff ea bne,a 40009af0 <rtems_iterate_over_all_threads+0x1c>
40009b4c: c2 04 00 00 ld [ %l0 ], %g1
40009b50: 81 c7 e0 08 ret
40009b54: 81 e8 00 00 restore
4000b7f4 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b7f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
4000b7f8: 7f ff ff aa call 4000b6a0 <rtems_libio_lock>
4000b7fc: 01 00 00 00 nop
if (iop->sem)
4000b800: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b804: 80 a2 20 00 cmp %o0, 0
4000b808: 22 80 00 05 be,a 4000b81c <rtems_libio_free+0x28> <== NEVER TAKEN
4000b80c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
4000b810: 7f ff ec 7e call 40006a08 <rtems_semaphore_delete>
4000b814: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b818: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000b81c: 82 08 7e ff and %g1, -257, %g1
4000b820: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
4000b824: 03 10 00 54 sethi %hi(0x40015000), %g1
4000b828: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 400151a4 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
4000b82c: f0 20 61 a4 st %i0, [ %g1 + 0x1a4 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4000b830: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
4000b834: 7f ff ff a3 call 4000b6c0 <rtems_libio_unlock>
4000b838: 81 e8 00 00 restore
400035bc <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
400035bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
400035c0: 03 10 00 52 sethi %hi(0x40014800), %g1
400035c4: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 40014884 <rtems_libio_number_iops>
400035c8: 80 a4 20 00 cmp %l0, 0
400035cc: 02 80 00 1c be 4000363c <rtems_libio_init+0x80> <== NEVER TAKEN
400035d0: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
400035d4: 90 10 00 10 mov %l0, %o0
400035d8: 7f ff ff 26 call 40003270 <calloc>
400035dc: 92 10 20 40 mov 0x40, %o1
400035e0: 03 10 00 54 sethi %hi(0x40015000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400035e4: 80 a2 20 00 cmp %o0, 0
400035e8: 12 80 00 04 bne 400035f8 <rtems_libio_init+0x3c>
400035ec: d0 20 61 a0 st %o0, [ %g1 + 0x1a0 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
400035f0: 10 80 00 1d b 40003664 <rtems_libio_init+0xa8>
400035f4: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400035f8: 03 10 00 54 sethi %hi(0x40015000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400035fc: 84 10 20 00 clr %g2
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;
40003600: d0 20 61 a4 st %o0, [ %g1 + 0x1a4 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40003604: 10 80 00 03 b 40003610 <rtems_libio_init+0x54>
40003608: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
4000360c: c2 20 7f f8 st %g1, [ %g1 + -8 ]
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++)
40003610: 84 00 a0 01 inc %g2
40003614: 80 a0 80 10 cmp %g2, %l0
40003618: 0a bf ff fd bcs 4000360c <rtems_libio_init+0x50>
4000361c: 82 00 60 40 add %g1, 0x40, %g1
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
40003620: 03 00 ff ff sethi %hi(0x3fffc00), %g1
40003624: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff <RAM_SIZE+0x3bfffff>
40003628: a0 04 00 01 add %l0, %g1, %l0
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++)
iop->data1 = iop + 1;
iop->data1 = NULL;
4000362c: a1 2c 20 06 sll %l0, 6, %l0
40003630: 90 02 00 10 add %o0, %l0, %o0
40003634: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40003638: 11 13 10 92 sethi %hi(0x4c424800), %o0
4000363c: 92 10 20 01 mov 1, %o1
40003640: 90 12 21 4f or %o0, 0x14f, %o0
40003644: 94 10 20 54 mov 0x54, %o2
40003648: 96 10 20 00 clr %o3
4000364c: 19 10 00 54 sethi %hi(0x40015000), %o4
40003650: 40 00 0c 7e call 40006848 <rtems_semaphore_create>
40003654: 98 13 21 a8 or %o4, 0x1a8, %o4 ! 400151a8 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40003658: 80 a2 20 00 cmp %o0, 0
4000365c: 02 80 00 04 be 4000366c <rtems_libio_init+0xb0> <== ALWAYS TAKEN
40003660: 03 10 00 52 sethi %hi(0x40014800), %g1
rtems_fatal_error_occurred( rc );
40003664: 40 00 0e c4 call 40007174 <rtems_fatal_error_occurred>
40003668: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
4000366c: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
40003670: 80 a0 60 00 cmp %g1, 0
40003674: 02 80 00 04 be 40003684 <rtems_libio_init+0xc8> <== NEVER TAKEN
40003678: 01 00 00 00 nop
(* rtems_fs_init_helper)();
4000367c: 9f c0 40 00 call %g1
40003680: 01 00 00 00 nop
40003684: 81 c7 e0 08 ret
40003688: 81 e8 00 00 restore
4000493c <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
4000493c: 9d e3 bf 88 save %sp, -120, %sp
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
40004940: 90 10 20 00 clr %o0
40004944: 92 10 20 00 clr %o1
40004948: 40 00 0b 8f call 40007784 <rtems_task_ident>
4000494c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
40004950: b0 92 20 00 orcc %o0, 0, %i0
40004954: 12 80 00 17 bne 400049b0 <rtems_libio_set_private_env+0x74><== NEVER TAKEN
40004958: 21 10 00 54 sethi %hi(0x40015000), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
4000495c: c4 04 22 2c ld [ %l0 + 0x22c ], %g2 ! 4001522c <rtems_current_user_env>
40004960: 03 10 00 56 sethi %hi(0x40015800), %g1
40004964: 82 10 62 84 or %g1, 0x284, %g1 ! 40015a84 <rtems_global_user_env>
40004968: 80 a0 80 01 cmp %g2, %g1
4000496c: 12 80 00 13 bne 400049b8 <rtems_libio_set_private_env+0x7c>
40004970: a4 14 22 2c or %l0, 0x22c, %l2
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
40004974: 7f ff fd 48 call 40003e94 <malloc>
40004978: 90 10 20 48 mov 0x48, %o0
if (!tmp)
4000497c: a2 92 20 00 orcc %o0, 0, %l1
40004980: 02 80 00 31 be 40004a44 <rtems_libio_set_private_env+0x108><== NEVER TAKEN
40004984: 92 10 00 12 mov %l2, %o1
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40004988: 90 10 20 00 clr %o0
4000498c: 15 10 00 12 sethi %hi(0x40004800), %o2
40004990: 40 00 0b d4 call 400078e0 <rtems_task_variable_add>
40004994: 94 12 a1 04 or %o2, 0x104, %o2 ! 40004904 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
40004998: a4 92 20 00 orcc %o0, 0, %l2
4000499c: 22 80 00 07 be,a 400049b8 <rtems_libio_set_private_env+0x7c><== ALWAYS TAKEN
400049a0: e2 24 22 2c st %l1, [ %l0 + 0x22c ]
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
400049a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400049a8: 7f ff fb bb call 40003894 <free> <== NOT EXECUTED
400049ac: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
return sc;
400049b0: 81 c7 e0 08 ret <== NOT EXECUTED
400049b4: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_current_user_env = tmp;
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
400049b8: 23 10 00 54 sethi %hi(0x40015000), %l1
400049bc: e0 04 62 2c ld [ %l1 + 0x22c ], %l0 ! 4001522c <rtems_current_user_env>
400049c0: 94 10 20 48 mov 0x48, %o2
400049c4: 90 10 00 10 mov %l0, %o0
400049c8: 13 10 00 56 sethi %hi(0x40015800), %o1
400049cc: 40 00 2a 80 call 4000f3cc <memcpy>
400049d0: 92 12 62 84 or %o1, 0x284, %o1 ! 40015a84 <rtems_global_user_env>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
400049d4: c2 07 bf fc ld [ %fp + -4 ], %g1
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400049d8: 25 10 00 51 sethi %hi(0x40014400), %l2
}
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*/
400049dc: c2 24 00 00 st %g1, [ %l0 ]
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400049e0: 98 10 20 00 clr %o4
400049e4: a0 07 bf e8 add %fp, -24, %l0
400049e8: 90 14 a3 88 or %l2, 0x388, %o0
400049ec: 96 10 00 10 mov %l0, %o3
400049f0: 92 10 20 01 mov 1, %o1
400049f4: 7f ff fb 63 call 40003780 <rtems_filesystem_evaluate_path>
400049f8: 94 10 20 00 clr %o2
rtems_filesystem_root = loc;
400049fc: d0 04 62 2c ld [ %l1 + 0x22c ], %o0
40004a00: 92 10 00 10 mov %l0, %o1
40004a04: 94 10 20 14 mov 0x14, %o2
40004a08: 40 00 2a 71 call 4000f3cc <memcpy>
40004a0c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004a10: 90 14 a3 88 or %l2, 0x388, %o0
40004a14: 92 10 20 01 mov 1, %o1
40004a18: 94 10 20 00 clr %o2
40004a1c: 96 10 00 10 mov %l0, %o3
40004a20: 7f ff fb 58 call 40003780 <rtems_filesystem_evaluate_path>
40004a24: 98 10 20 00 clr %o4
rtems_filesystem_current = loc;
40004a28: d0 04 62 2c ld [ %l1 + 0x22c ], %o0
40004a2c: 92 10 00 10 mov %l0, %o1
40004a30: 94 10 20 14 mov 0x14, %o2
40004a34: 40 00 2a 66 call 4000f3cc <memcpy>
40004a38: 90 02 20 04 add %o0, 4, %o0
return RTEMS_SUCCESSFUL;
40004a3c: 81 c7 e0 08 ret
40004a40: 81 e8 00 00 restore
/* 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));
if (!tmp)
return RTEMS_NO_MEMORY;
40004a44: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
return RTEMS_SUCCESSFUL;
}
40004a48: 81 c7 e0 08 ret <== NOT EXECUTED
40004a4c: 81 e8 00 00 restore <== NOT EXECUTED
40004a50 <rtems_libio_share_private_env>:
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40004a50: 9d e3 bf 98 save %sp, -104, %sp <== 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);
40004a54: 90 10 20 00 clr %o0 <== NOT EXECUTED
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40004a58: a0 10 00 18 mov %i0, %l0 <== 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);
40004a5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004a60: 40 00 0b 49 call 40007784 <rtems_task_ident> <== NOT EXECUTED
40004a64: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40004a68: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40004a6c: 12 80 00 22 bne 40004af4 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED
40004a70: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
40004a74: e2 00 62 2c ld [ %g1 + 0x22c ], %l1 ! 4001522c <rtems_current_user_env><== NOT EXECUTED
40004a78: 92 10 62 2c or %g1, 0x22c, %o1 <== NOT EXECUTED
40004a7c: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED
40004a80: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004a84: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004a88: 32 80 00 0b bne,a 40004ab4 <rtems_libio_share_private_env+0x64><== NOT EXECUTED
40004a8c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
40004a90: 40 00 0b bd call 40007984 <rtems_task_variable_delete> <== NOT EXECUTED
40004a94: 01 00 00 00 nop <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40004a98: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40004a9c: 12 80 00 1b bne 40004b08 <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
40004aa0: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
40004aa4: 7f ff ff 98 call 40004904 <free_user_env> <== NOT EXECUTED
40004aa8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
40004aac: 10 80 00 08 b 40004acc <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
40004ab0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
if (sc != RTEMS_SUCCESSFUL) return sc;
free_user_env(tmp);
} else {
sc = rtems_task_variable_get(
40004ab4: 40 00 0b d8 call 40007a14 <rtems_task_variable_get> <== NOT EXECUTED
40004ab8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
40004abc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40004ac0: 12 80 00 0f bne 40004afc <rtems_libio_share_private_env+0xac><== NOT EXECUTED
40004ac4: 05 10 00 56 sethi %hi(0x40015800), %g2 <== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
40004ac8: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004acc: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED
40004ad0: 15 10 00 12 sethi %hi(0x40004800), %o2 <== NOT EXECUTED
40004ad4: 92 14 22 2c or %l0, 0x22c, %o1 <== NOT EXECUTED
40004ad8: 40 00 0b 82 call 400078e0 <rtems_task_variable_add> <== NOT EXECUTED
40004adc: 94 12 a1 04 or %o2, 0x104, %o2 <== NOT EXECUTED
RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
40004ae0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40004ae4: 12 80 00 06 bne 40004afc <rtems_libio_share_private_env+0xac><== NOT EXECUTED
40004ae8: 05 10 00 56 sethi %hi(0x40015800), %g2 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40004aec: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40004af0: c2 24 22 2c st %g1, [ %l0 + 0x22c ] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
40004af4: 81 c7 e0 08 ret <== NOT EXECUTED
40004af8: 81 e8 00 00 restore <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
40004afc: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
40004b00: 84 10 a2 84 or %g2, 0x284, %g2 <== NOT EXECUTED
40004b04: c4 20 62 2c st %g2, [ %g1 + 0x22c ] <== NOT EXECUTED
return sc;
}
40004b08: 81 c7 e0 08 ret <== NOT EXECUTED
40004b0c: 81 e8 00 00 restore <== NOT EXECUTED
4000b70c <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b70c: 84 0a 20 06 and %o0, 6, %g2
4000b710: 80 a0 a0 06 cmp %g2, 6
4000b714: 02 80 00 08 be 4000b734 <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
4000b718: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b71c: 80 8a 20 02 btst 2, %o0
4000b720: 12 80 00 05 bne 4000b734 <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
4000b724: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000b728: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
4000b72c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b730: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
4000b734: 80 8a 20 01 btst 1, %o0
4000b738: 02 80 00 04 be 4000b748 <rtems_libio_to_fcntl_flags+0x3c>
4000b73c: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b740: 05 00 00 10 sethi %hi(0x4000), %g2
4000b744: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b748: 32 80 00 02 bne,a 4000b750 <rtems_libio_to_fcntl_flags+0x44>
4000b74c: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b750: 80 8a 24 00 btst 0x400, %o0
4000b754: 32 80 00 02 bne,a 4000b75c <rtems_libio_to_fcntl_flags+0x50>
4000b758: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b75c: 81 c3 e0 08 retl
4000b760: 90 10 00 01 mov %g1, %o0
40007d30 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40007d30: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40007d34: 03 10 00 89 sethi %hi(0x40022400), %g1
40007d38: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40022650 <RTEMS_Malloc_Heap>
40007d3c: 92 10 00 18 mov %i0, %o1
40007d40: 40 00 17 f2 call 4000dd08 <_Protected_heap_Get_block_size>
40007d44: 94 07 bf fc add %fp, -4, %o2
40007d48: 80 8a 20 ff btst 0xff, %o0
40007d4c: 02 80 00 08 be 40007d6c <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40007d50: 03 10 00 8e sethi %hi(0x40023800), %g1
MSBUMP(lifetime_freed, size);
40007d54: c8 07 bf fc ld [ %fp + -4 ], %g4
40007d58: 82 10 60 88 or %g1, 0x88, %g1
40007d5c: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40007d60: 86 80 c0 04 addcc %g3, %g4, %g3
40007d64: 84 40 a0 00 addx %g2, 0, %g2
40007d68: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40007d6c: 81 c7 e0 08 ret
40007d70: 81 e8 00 00 restore
40007d74 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40007d74: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
40007d78: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40007d7c: 80 a6 20 00 cmp %i0, 0
40007d80: 02 80 00 13 be 40007dcc <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007d84: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40007d88: 03 10 00 89 sethi %hi(0x40022400), %g1
40007d8c: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40022650 <RTEMS_Malloc_Heap>
40007d90: 40 00 17 de call 4000dd08 <_Protected_heap_Get_block_size>
40007d94: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40007d98: c8 07 bf fc ld [ %fp + -4 ], %g4
40007d9c: 03 10 00 8e sethi %hi(0x40023800), %g1
40007da0: 82 10 60 88 or %g1, 0x88, %g1 ! 40023888 <rtems_malloc_statistics>
40007da4: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
40007da8: 86 80 c0 04 addcc %g3, %g4, %g3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007dac: c8 00 60 2c ld [ %g1 + 0x2c ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
40007db0: 84 40 a0 00 addx %g2, 0, %g2
40007db4: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007db8: 84 20 c0 04 sub %g3, %g4, %g2
if (current_depth > s->max_depth)
40007dbc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
40007dc0: 80 a0 80 03 cmp %g2, %g3
40007dc4: 38 80 00 02 bgu,a 40007dcc <rtems_malloc_statistics_at_malloc+0x58>
40007dc8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40007dcc: 81 c7 e0 08 ret
40007dd0: 81 e8 00 00 restore
4000fde8 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000fde8: 9d e3 bf a0 save %sp, -96, %sp
4000fdec: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000fdf0: 80 a4 20 00 cmp %l0, 0
4000fdf4: 02 80 00 21 be 4000fe78 <rtems_memalign+0x90>
4000fdf8: b0 10 20 16 mov 0x16, %i0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000fdfc: 03 10 00 66 sethi %hi(0x40019800), %g1
4000fe00: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 400198dc <_System_state_Current>
4000fe04: 80 a0 60 03 cmp %g1, 3
4000fe08: 12 80 00 07 bne 4000fe24 <rtems_memalign+0x3c> <== NEVER TAKEN
4000fe0c: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
4000fe10: 7f ff d2 a0 call 40004890 <malloc_is_system_state_OK>
4000fe14: 01 00 00 00 nop
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000fe18: 80 8a 20 ff btst 0xff, %o0
4000fe1c: 02 80 00 17 be 4000fe78 <rtems_memalign+0x90> <== NEVER TAKEN
4000fe20: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000fe24: 7f ff d2 ad call 400048d8 <malloc_deferred_frees_process>
4000fe28: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000fe2c: 03 10 00 62 sethi %hi(0x40018800), %g1
4000fe30: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0 ! 40018bc0 <RTEMS_Malloc_Heap>
4000fe34: 94 10 00 19 mov %i1, %o2
4000fe38: 92 10 00 1a mov %i2, %o1
4000fe3c: 7f ff e7 72 call 40009c04 <_Protected_heap_Allocate_aligned_with_boundary>
4000fe40: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fe44: 80 a2 20 00 cmp %o0, 0
4000fe48: 02 80 00 0c be 4000fe78 <rtems_memalign+0x90>
4000fe4c: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fe50: 03 10 00 64 sethi %hi(0x40019000), %g1
4000fe54: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40019208 <rtems_malloc_statistics_helpers>
4000fe58: 80 a0 60 00 cmp %g1, 0
4000fe5c: 22 80 00 06 be,a 4000fe74 <rtems_memalign+0x8c>
4000fe60: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000fe64: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000fe68: 9f c0 40 00 call %g1
4000fe6c: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000fe70: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4000fe74: b0 10 20 00 clr %i0
}
4000fe78: 81 c7 e0 08 ret
4000fe7c: 81 e8 00 00 restore
4000dfcc <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000dfcc: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000dfd0: 90 10 00 18 mov %i0, %o0
4000dfd4: 40 00 09 f6 call 400107ac <strdup>
4000dfd8: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000dfdc: 80 a2 20 00 cmp %o0, 0
4000dfe0: 02 80 00 62 be 4000e168 <rtems_mkdir+0x19c> <== NEVER TAKEN
4000dfe4: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000dfe8: c2 4a 00 00 ldsb [ %o0 ], %g1
4000dfec: a6 10 20 00 clr %l3
++p;
4000dff0: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000dff4: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000dff8: 80 a0 00 01 cmp %g0, %g1
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
4000dffc: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e000: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e004: 82 10 20 01 mov 1, %g1
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e008: 2b 00 00 3c sethi %hi(0xf000), %l5
4000e00c: 29 00 00 10 sethi %hi(0x4000), %l4
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000e010: c6 4c 80 00 ldsb [ %l2 ], %g3
4000e014: 80 a0 e0 00 cmp %g3, 0
4000e018: 02 80 00 06 be 4000e030 <rtems_mkdir+0x64>
4000e01c: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
4000e020: 80 a0 e0 2f cmp %g3, 0x2f
4000e024: 32 bf ff fb bne,a 4000e010 <rtems_mkdir+0x44>
4000e028: a4 04 a0 01 inc %l2
4000e02c: 84 10 20 00 clr %g2
continue;
*p = '\0';
4000e030: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
4000e034: 80 a0 a0 00 cmp %g2, 0
4000e038: 12 80 00 05 bne 4000e04c <rtems_mkdir+0x80>
4000e03c: a2 10 20 01 mov 1, %l1
4000e040: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
4000e044: 80 a0 00 02 cmp %g0, %g2
4000e048: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
4000e04c: 80 a0 60 00 cmp %g1, 0
4000e050: 02 80 00 08 be 4000e070 <rtems_mkdir+0xa4>
4000e054: 80 a4 60 00 cmp %l1, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000e058: 40 00 00 70 call 4000e218 <umask>
4000e05c: 90 10 20 00 clr %o0
4000e060: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000e064: 40 00 00 6d call 4000e218 <umask>
4000e068: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000e06c: 80 a4 60 00 cmp %l1, 0
4000e070: 02 80 00 05 be 4000e084 <rtems_mkdir+0xb8>
4000e074: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
4000e078: 40 00 00 68 call 4000e218 <umask>
4000e07c: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e080: 92 10 00 19 mov %i1, %o1
4000e084: 7f ff db 86 call 40004e9c <mkdir>
4000e088: 90 10 00 10 mov %l0, %o0
4000e08c: 80 a2 20 00 cmp %o0, 0
4000e090: 16 80 00 27 bge 4000e12c <rtems_mkdir+0x160>
4000e094: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000e098: 40 00 06 12 call 4000f8e0 <__errno>
4000e09c: 01 00 00 00 nop
4000e0a0: c2 02 00 00 ld [ %o0 ], %g1
4000e0a4: 80 a0 60 11 cmp %g1, 0x11
4000e0a8: 02 80 00 08 be 4000e0c8 <rtems_mkdir+0xfc> <== ALWAYS TAKEN
4000e0ac: 90 10 00 10 mov %l0, %o0
4000e0b0: 40 00 06 0c call 4000f8e0 <__errno> <== NOT EXECUTED
4000e0b4: 01 00 00 00 nop <== NOT EXECUTED
4000e0b8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000e0bc: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED
4000e0c0: 12 80 00 21 bne 4000e144 <rtems_mkdir+0x178> <== NOT EXECUTED
4000e0c4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (stat(path, &sb) < 0) {
4000e0c8: 40 00 00 2a call 4000e170 <stat>
4000e0cc: 92 10 00 16 mov %l6, %o1
4000e0d0: 80 a2 20 00 cmp %o0, 0
4000e0d4: 06 80 00 1c bl 4000e144 <rtems_mkdir+0x178> <== NEVER TAKEN
4000e0d8: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e0dc: 82 08 40 15 and %g1, %l5, %g1
4000e0e0: 80 a0 40 14 cmp %g1, %l4
4000e0e4: 02 80 00 0e be 4000e11c <rtems_mkdir+0x150>
4000e0e8: 80 a4 60 00 cmp %l1, 0
if (last)
4000e0ec: 02 80 00 07 be 4000e108 <rtems_mkdir+0x13c> <== NEVER TAKEN
4000e0f0: 01 00 00 00 nop
errno = EEXIST;
4000e0f4: 40 00 05 fb call 4000f8e0 <__errno>
4000e0f8: a4 10 20 00 clr %l2 ! 0 <PROM_START>
4000e0fc: 82 10 20 11 mov 0x11, %g1
4000e100: 10 80 00 16 b 4000e158 <rtems_mkdir+0x18c>
4000e104: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
4000e108: 40 00 05 f6 call 4000f8e0 <__errno> <== NOT EXECUTED
4000e10c: a4 10 20 00 clr %l2 <== NOT EXECUTED
4000e110: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
4000e114: 10 80 00 0f b 4000e150 <rtems_mkdir+0x184> <== NOT EXECUTED
4000e118: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
retval = 0;
break;
}
if (last)
4000e11c: 32 80 00 0f bne,a 4000e158 <rtems_mkdir+0x18c>
4000e120: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e124: 10 80 00 05 b 4000e138 <rtems_mkdir+0x16c>
4000e128: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
4000e12c: 32 80 00 0b bne,a 4000e158 <rtems_mkdir+0x18c>
4000e130: a4 10 20 01 mov 1, %l2
*p = '/';
4000e134: ee 2c 80 00 stb %l7, [ %l2 ]
4000e138: 82 10 20 00 clr %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000e13c: 10 bf ff b5 b 4000e010 <rtems_mkdir+0x44>
4000e140: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000e144: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000e148: 12 80 00 04 bne 4000e158 <rtems_mkdir+0x18c> <== NOT EXECUTED
4000e14c: a4 10 20 00 clr %l2 <== NOT EXECUTED
(void)umask(oumask);
4000e150: 40 00 00 32 call 4000e218 <umask> <== NOT EXECUTED
4000e154: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000e158: 7f ff d9 93 call 400047a4 <free>
4000e15c: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000e160: 80 a0 00 12 cmp %g0, %l2
4000e164: b0 40 3f ff addx %g0, -1, %i0
}
4000e168: 81 c7 e0 08 ret
4000e16c: 81 e8 00 00 restore
40014d24 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014d24: 9d e3 bf a0 save %sp, -96, %sp
40014d28: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014d2c: 80 a4 20 00 cmp %l0, 0
40014d30: 02 80 00 1f be 40014dac <rtems_partition_create+0x88>
40014d34: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014d38: 80 a6 60 00 cmp %i1, 0
40014d3c: 02 80 00 1c be 40014dac <rtems_partition_create+0x88>
40014d40: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014d44: 80 a7 60 00 cmp %i5, 0
40014d48: 02 80 00 19 be 40014dac <rtems_partition_create+0x88> <== NEVER TAKEN
40014d4c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014d50: 02 80 00 32 be 40014e18 <rtems_partition_create+0xf4>
40014d54: 80 a6 a0 00 cmp %i2, 0
40014d58: 02 80 00 30 be 40014e18 <rtems_partition_create+0xf4>
40014d5c: 80 a6 80 1b cmp %i2, %i3
40014d60: 0a 80 00 13 bcs 40014dac <rtems_partition_create+0x88>
40014d64: b0 10 20 08 mov 8, %i0
40014d68: 80 8e e0 07 btst 7, %i3
40014d6c: 12 80 00 10 bne 40014dac <rtems_partition_create+0x88>
40014d70: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014d74: 12 80 00 0e bne 40014dac <rtems_partition_create+0x88>
40014d78: b0 10 20 09 mov 9, %i0
40014d7c: 03 10 00 f6 sethi %hi(0x4003d800), %g1
40014d80: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 4003d9f8 <_Thread_Dispatch_disable_level>
40014d84: 84 00 a0 01 inc %g2
40014d88: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
40014d8c: 25 10 00 f6 sethi %hi(0x4003d800), %l2
40014d90: 40 00 12 4a call 400196b8 <_Objects_Allocate>
40014d94: 90 14 a0 04 or %l2, 4, %o0 ! 4003d804 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014d98: a2 92 20 00 orcc %o0, 0, %l1
40014d9c: 12 80 00 06 bne 40014db4 <rtems_partition_create+0x90>
40014da0: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
40014da4: 40 00 15 e0 call 4001a524 <_Thread_Enable_dispatch>
40014da8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014dac: 81 c7 e0 08 ret
40014db0: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014db4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014db8: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014dbc: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
40014dc0: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
40014dc4: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014dc8: 40 00 5e f1 call 4002c98c <.udiv>
40014dcc: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014dd0: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014dd4: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014dd8: 96 10 00 1b mov %i3, %o3
40014ddc: a6 04 60 24 add %l1, 0x24, %l3
40014de0: 40 00 0c 5f call 40017f5c <_Chain_Initialize>
40014de4: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014de8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014dec: a4 14 a0 04 or %l2, 4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014df0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014df4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014df8: 85 28 a0 02 sll %g2, 2, %g2
40014dfc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014e00: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014e04: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014e08: 40 00 15 c7 call 4001a524 <_Thread_Enable_dispatch>
40014e0c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014e10: 81 c7 e0 08 ret
40014e14: 81 e8 00 00 restore
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
40014e18: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014e1c: 81 c7 e0 08 ret
40014e20: 81 e8 00 00 restore
40003164 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40003164: 9d e3 bf a0 save %sp, -96, %sp
int i, mod, max;
if ( !length ) return;
40003168: 80 a6 60 00 cmp %i1, 0
4000316c: 02 80 00 17 be 400031c8 <rtems_print_buffer+0x64>
40003170: 21 20 00 00 sethi %hi(0x80000000), %l0
mod = length % 16;
40003174: a0 14 20 0f or %l0, 0xf, %l0 ! 8000000f <LEON_REG+0xf>
40003178: a0 8e 40 10 andcc %i1, %l0, %l0
4000317c: 36 80 00 06 bge,a 40003194 <rtems_print_buffer+0x30> <== ALWAYS TAKEN
40003180: b2 26 40 10 sub %i1, %l0, %i1
40003184: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
40003188: a0 14 3f f0 or %l0, -16, %l0 <== NOT EXECUTED
4000318c: a0 04 20 01 inc %l0 <== NOT EXECUTED
max = length - mod;
40003190: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
for ( i=0 ; i<max ; i+=16 )
40003194: 10 80 00 05 b 400031a8 <rtems_print_buffer+0x44>
40003198: a2 10 20 00 clr %l1
Dump_Line( &buffer[ i ], 16 );
4000319c: 92 10 20 10 mov 0x10, %o1
400031a0: 7f ff ff ac call 40003050 <Dump_Line>
400031a4: a2 04 60 10 add %l1, 0x10, %l1
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
400031a8: 80 a4 40 19 cmp %l1, %i1
400031ac: 06 bf ff fc bl 4000319c <rtems_print_buffer+0x38>
400031b0: 90 06 00 11 add %i0, %l1, %o0
Dump_Line( &buffer[ i ], 16 );
if ( mod )
400031b4: 80 a4 20 00 cmp %l0, 0
400031b8: 02 80 00 04 be 400031c8 <rtems_print_buffer+0x64>
400031bc: b0 06 00 19 add %i0, %i1, %i0
Dump_Line( &buffer[ max ], mod );
400031c0: 7f ff ff a4 call 40003050 <Dump_Line>
400031c4: 93 e8 00 10 restore %g0, %l0, %o1
400031c8: 81 c7 e0 08 ret
400031cc: 81 e8 00 00 restore
40007d5c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007d5c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
40007d60: 11 10 00 7b sethi %hi(0x4001ec00), %o0
40007d64: 92 10 00 18 mov %i0, %o1
40007d68: 90 12 23 44 or %o0, 0x344, %o0
40007d6c: 40 00 08 ee call 4000a124 <_Objects_Get>
40007d70: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
40007d74: c2 07 bf fc ld [ %fp + -4 ], %g1
40007d78: 80 a0 60 00 cmp %g1, 0
40007d7c: 12 80 00 66 bne 40007f14 <rtems_rate_monotonic_period+0x1b8>
40007d80: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007d84: 25 10 00 7c sethi %hi(0x4001f000), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007d88: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40007d8c: a4 14 a3 1c or %l2, 0x31c, %l2
40007d90: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40007d94: 80 a0 80 01 cmp %g2, %g1
40007d98: 02 80 00 06 be 40007db0 <rtems_rate_monotonic_period+0x54>
40007d9c: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007da0: 40 00 0b 2d call 4000aa54 <_Thread_Enable_dispatch>
40007da4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007da8: 81 c7 e0 08 ret
40007dac: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007db0: 12 80 00 0e bne 40007de8 <rtems_rate_monotonic_period+0x8c>
40007db4: 01 00 00 00 nop
switch ( the_period->state ) {
40007db8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007dbc: 80 a0 60 04 cmp %g1, 4
40007dc0: 18 80 00 06 bgu 40007dd8 <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
40007dc4: b0 10 20 00 clr %i0
40007dc8: 83 28 60 02 sll %g1, 2, %g1
40007dcc: 05 10 00 74 sethi %hi(0x4001d000), %g2
40007dd0: 84 10 a1 94 or %g2, 0x194, %g2 ! 4001d194 <CSWTCH.2>
40007dd4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
40007dd8: 40 00 0b 1f call 4000aa54 <_Thread_Enable_dispatch>
40007ddc: 01 00 00 00 nop
return( return_value );
40007de0: 81 c7 e0 08 ret
40007de4: 81 e8 00 00 restore
}
_ISR_Disable( level );
40007de8: 7f ff eb 98 call 40002c48 <sparc_disable_interrupts>
40007dec: 01 00 00 00 nop
40007df0: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40007df4: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40007df8: 80 a4 60 02 cmp %l1, 2
40007dfc: 02 80 00 19 be 40007e60 <rtems_rate_monotonic_period+0x104>
40007e00: 80 a4 60 04 cmp %l1, 4
40007e04: 02 80 00 33 be 40007ed0 <rtems_rate_monotonic_period+0x174>
40007e08: 80 a4 60 00 cmp %l1, 0
40007e0c: 12 80 00 44 bne 40007f1c <rtems_rate_monotonic_period+0x1c0><== NEVER TAKEN
40007e10: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
40007e14: 7f ff eb 91 call 40002c58 <sparc_enable_interrupts>
40007e18: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007e1c: 7f ff ff 76 call 40007bf4 <_Rate_monotonic_Initiate_statistics>
40007e20: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007e24: 82 10 20 02 mov 2, %g1
40007e28: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007e2c: 03 10 00 20 sethi %hi(0x40008000), %g1
40007e30: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 400081e8 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007e34: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
40007e38: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
40007e3c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
40007e40: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007e44: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007e48: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007e4c: 11 10 00 7c sethi %hi(0x4001f000), %o0
40007e50: 92 04 20 10 add %l0, 0x10, %o1
40007e54: 40 00 0f f9 call 4000be38 <_Watchdog_Insert>
40007e58: 90 12 21 7c or %o0, 0x17c, %o0
40007e5c: 30 80 00 19 b,a 40007ec0 <rtems_rate_monotonic_period+0x164>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007e60: 7f ff ff 81 call 40007c64 <_Rate_monotonic_Update_statistics>
40007e64: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40007e68: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007e6c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40007e70: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007e74: 7f ff eb 79 call 40002c58 <sparc_enable_interrupts>
40007e78: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007e7c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007e80: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007e84: 13 00 00 10 sethi %hi(0x4000), %o1
40007e88: 40 00 0d 39 call 4000b36c <_Thread_Set_state>
40007e8c: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007e90: 7f ff eb 6e call 40002c48 <sparc_disable_interrupts>
40007e94: 01 00 00 00 nop
local_state = the_period->state;
40007e98: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40007e9c: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007ea0: 7f ff eb 6e call 40002c58 <sparc_enable_interrupts>
40007ea4: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
40007ea8: 80 a4 e0 03 cmp %l3, 3
40007eac: 12 80 00 05 bne 40007ec0 <rtems_rate_monotonic_period+0x164>
40007eb0: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007eb4: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007eb8: 40 00 09 fc call 4000a6a8 <_Thread_Clear_state>
40007ebc: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40007ec0: 40 00 0a e5 call 4000aa54 <_Thread_Enable_dispatch>
40007ec4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007ec8: 81 c7 e0 08 ret
40007ecc: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007ed0: 7f ff ff 65 call 40007c64 <_Rate_monotonic_Update_statistics>
40007ed4: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007ed8: 7f ff eb 60 call 40002c58 <sparc_enable_interrupts>
40007edc: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007ee0: 82 10 20 02 mov 2, %g1
40007ee4: 92 04 20 10 add %l0, 0x10, %o1
40007ee8: 11 10 00 7c sethi %hi(0x4001f000), %o0
40007eec: 90 12 21 7c or %o0, 0x17c, %o0 ! 4001f17c <_Watchdog_Ticks_chain>
40007ef0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
40007ef4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007ef8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007efc: 40 00 0f cf call 4000be38 <_Watchdog_Insert>
40007f00: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007f04: 40 00 0a d4 call 4000aa54 <_Thread_Enable_dispatch>
40007f08: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007f0c: 81 c7 e0 08 ret
40007f10: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40007f14: 81 c7 e0 08 ret
40007f18: 91 e8 20 04 restore %g0, 4, %o0
}
40007f1c: 81 c7 e0 08 ret <== NOT EXECUTED
40007f20: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
40007f24 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007f24: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
40007f28: 80 a6 60 00 cmp %i1, 0
40007f2c: 02 80 00 79 be 40008110 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
40007f30: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007f34: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007f38: 9f c6 40 00 call %i1
40007f3c: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 4001d1a8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007f40: 90 10 00 18 mov %i0, %o0
40007f44: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007f48: 9f c6 40 00 call %i1
40007f4c: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 4001d1c8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007f50: 90 10 00 18 mov %i0, %o0
40007f54: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007f58: 9f c6 40 00 call %i1
40007f5c: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 4001d1f0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007f60: 90 10 00 18 mov %i0, %o0
40007f64: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007f68: 9f c6 40 00 call %i1
40007f6c: 92 12 62 18 or %o1, 0x218, %o1 ! 4001d218 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007f70: 90 10 00 18 mov %i0, %o0
40007f74: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007f78: 9f c6 40 00 call %i1
40007f7c: 92 12 62 68 or %o1, 0x268, %o1 ! 4001d268 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007f80: 3b 10 00 7b sethi %hi(0x4001ec00), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007f84: 2b 10 00 74 sethi %hi(0x4001d000), %l5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007f88: 82 17 63 44 or %i5, 0x344, %g1
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
40007f8c: 27 10 00 74 sethi %hi(0x4001d000), %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
40007f90: 35 10 00 74 sethi %hi(0x4001d000), %i2
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007f94: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007f98: ae 07 bf a0 add %fp, -96, %l7
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007f9c: ac 07 bf d8 add %fp, -40, %l6
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007fa0: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007fa4: aa 15 62 b8 or %l5, 0x2b8, %l5
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
40007fa8: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007fac: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
40007fb0: a6 14 e2 d0 or %l3, 0x2d0, %l3
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
40007fb4: b8 07 bf d0 add %fp, -48, %i4
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007fb8: 10 80 00 52 b 40008100 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
40007fbc: b4 16 a2 f0 or %i2, 0x2f0, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007fc0: 40 00 17 a7 call 4000de5c <rtems_rate_monotonic_get_statistics>
40007fc4: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
40007fc8: 80 a2 20 00 cmp %o0, 0
40007fcc: 32 80 00 4c bne,a 400080fc <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007fd0: a0 04 20 01 inc %l0
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007fd4: 92 10 00 16 mov %l6, %o1
40007fd8: 40 00 17 ce call 4000df10 <rtems_rate_monotonic_get_status>
40007fdc: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007fe0: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007fe4: 92 10 20 05 mov 5, %o1
40007fe8: 40 00 00 ae call 400082a0 <rtems_object_get_name>
40007fec: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007ff0: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007ff4: 92 10 00 15 mov %l5, %o1
40007ff8: 90 10 00 18 mov %i0, %o0
40007ffc: 94 10 00 10 mov %l0, %o2
40008000: 9f c6 40 00 call %i1
40008004: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008008: d2 07 bf a0 ld [ %fp + -96 ], %o1
4000800c: 80 a2 60 00 cmp %o1, 0
40008010: 12 80 00 08 bne 40008030 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
40008014: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
40008018: 90 10 00 18 mov %i0, %o0
4000801c: 13 10 00 71 sethi %hi(0x4001c400), %o1
40008020: 9f c6 40 00 call %i1
40008024: 92 12 60 88 or %o1, 0x88, %o1 ! 4001c488 <_rodata_start+0x158>
continue;
40008028: 10 80 00 35 b 400080fc <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
4000802c: a0 04 20 01 inc %l0
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40008030: 40 00 0e 5f call 4000b9ac <_Timespec_Divide_by_integer>
40008034: 90 10 00 14 mov %l4, %o0
(*print)( context,
40008038: d0 07 bf ac ld [ %fp + -84 ], %o0
4000803c: 40 00 44 1a call 400190a4 <.div>
40008040: 92 10 23 e8 mov 0x3e8, %o1
40008044: 96 10 00 08 mov %o0, %o3
40008048: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000804c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008050: 40 00 44 15 call 400190a4 <.div>
40008054: 92 10 23 e8 mov 0x3e8, %o1
40008058: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000805c: b6 10 00 08 mov %o0, %i3
40008060: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008064: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008068: 40 00 44 0f call 400190a4 <.div>
4000806c: 92 10 23 e8 mov 0x3e8, %o1
40008070: d8 07 bf b0 ld [ %fp + -80 ], %o4
40008074: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008078: d4 07 bf a8 ld [ %fp + -88 ], %o2
4000807c: 9a 10 00 1b mov %i3, %o5
40008080: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008084: 92 10 00 13 mov %l3, %o1
40008088: 9f c6 40 00 call %i1
4000808c: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
40008090: d2 07 bf a0 ld [ %fp + -96 ], %o1
40008094: 94 10 00 11 mov %l1, %o2
40008098: 40 00 0e 45 call 4000b9ac <_Timespec_Divide_by_integer>
4000809c: 90 10 00 1c mov %i4, %o0
(*print)( context,
400080a0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400080a4: 40 00 44 00 call 400190a4 <.div>
400080a8: 92 10 23 e8 mov 0x3e8, %o1
400080ac: 96 10 00 08 mov %o0, %o3
400080b0: d0 07 bf cc ld [ %fp + -52 ], %o0
400080b4: d6 27 bf 9c st %o3, [ %fp + -100 ]
400080b8: 40 00 43 fb call 400190a4 <.div>
400080bc: 92 10 23 e8 mov 0x3e8, %o1
400080c0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400080c4: b6 10 00 08 mov %o0, %i3
400080c8: d0 07 bf f4 ld [ %fp + -12 ], %o0
400080cc: 92 10 23 e8 mov 0x3e8, %o1
400080d0: 40 00 43 f5 call 400190a4 <.div>
400080d4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400080d8: d4 07 bf c0 ld [ %fp + -64 ], %o2
400080dc: d6 07 bf 9c ld [ %fp + -100 ], %o3
400080e0: d8 07 bf c8 ld [ %fp + -56 ], %o4
400080e4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400080e8: 92 10 00 1a mov %i2, %o1
400080ec: 90 10 00 18 mov %i0, %o0
400080f0: 9f c6 40 00 call %i1
400080f4: 9a 10 00 1b mov %i3, %o5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400080f8: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
400080fc: 82 17 63 44 or %i5, 0x344, %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008100: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40008104: 80 a4 00 01 cmp %l0, %g1
40008108: 08 bf ff ae bleu 40007fc0 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
4000810c: 90 10 00 10 mov %l0, %o0
40008110: 81 c7 e0 08 ret
40008114: 81 e8 00 00 restore
400162d4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400162d4: 9d e3 bf 98 save %sp, -104, %sp
400162d8: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
400162dc: 80 a6 60 00 cmp %i1, 0
400162e0: 02 80 00 2e be 40016398 <rtems_signal_send+0xc4>
400162e4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400162e8: 40 00 10 9c call 4001a558 <_Thread_Get>
400162ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400162f0: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400162f4: a2 10 00 08 mov %o0, %l1
switch ( location ) {
400162f8: 80 a0 60 00 cmp %g1, 0
400162fc: 12 80 00 27 bne 40016398 <rtems_signal_send+0xc4>
40016300: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40016304: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40016308: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4001630c: 80 a0 60 00 cmp %g1, 0
40016310: 02 80 00 24 be 400163a0 <rtems_signal_send+0xcc>
40016314: 01 00 00 00 nop
if ( asr->is_enabled ) {
40016318: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4001631c: 80 a0 60 00 cmp %g1, 0
40016320: 02 80 00 15 be 40016374 <rtems_signal_send+0xa0>
40016324: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016328: 7f ff e4 62 call 4000f4b0 <sparc_disable_interrupts>
4001632c: 01 00 00 00 nop
*signal_set |= signals;
40016330: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40016334: b2 10 40 19 or %g1, %i1, %i1
40016338: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
4001633c: 7f ff e4 61 call 4000f4c0 <sparc_enable_interrupts>
40016340: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40016344: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
40016348: 82 10 60 64 or %g1, 0x64, %g1 ! 4003dc64 <_Per_CPU_Information>
4001634c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016350: 80 a0 a0 00 cmp %g2, 0
40016354: 02 80 00 0f be 40016390 <rtems_signal_send+0xbc>
40016358: 01 00 00 00 nop
4001635c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016360: 80 a4 40 02 cmp %l1, %g2
40016364: 12 80 00 0b bne 40016390 <rtems_signal_send+0xbc> <== NEVER TAKEN
40016368: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
4001636c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016370: 30 80 00 08 b,a 40016390 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016374: 7f ff e4 4f call 4000f4b0 <sparc_disable_interrupts>
40016378: 01 00 00 00 nop
*signal_set |= signals;
4001637c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016380: b2 10 40 19 or %g1, %i1, %i1
40016384: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016388: 7f ff e4 4e call 4000f4c0 <sparc_enable_interrupts>
4001638c: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016390: 40 00 10 65 call 4001a524 <_Thread_Enable_dispatch>
40016394: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
40016398: 81 c7 e0 08 ret
4001639c: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
400163a0: 40 00 10 61 call 4001a524 <_Thread_Enable_dispatch>
400163a4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
400163a8: 81 c7 e0 08 ret
400163ac: 81 e8 00 00 restore
40002bf0 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
40002bf0: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40002bf4: c2 06 20 08 ld [ %i0 + 8 ], %g1
40002bf8: 80 a0 60 00 cmp %g1, 0
40002bfc: 02 80 00 07 be 40002c18 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
40002c00: 13 10 00 55 sethi %hi(0x40015400), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40002c04: d0 06 20 c4 ld [ %i0 + 0xc4 ], %o0
40002c08: 90 02 20 08 add %o0, 8, %o0
40002c0c: 92 12 63 18 or %o1, 0x318, %o1
40002c10: 40 00 30 e0 call 4000ef90 <memcpy>
40002c14: 94 10 20 10 mov 0x10, %o2
40002c18: 81 c7 e0 08 ret
40002c1c: 81 e8 00 00 restore
40002bc8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40002bc8: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
if (the_thread)
40002bcc: 80 a6 60 00 cmp %i1, 0
40002bd0: 02 80 00 06 be 40002be8 <rtems_stack_checker_create_extension+0x20><== NEVER TAKEN
40002bd4: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40002bd8: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0
40002bdc: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2
40002be0: 40 00 31 2b call 4000f08c <memset>
40002be4: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40002be8: 81 c7 e0 08 ret
40002bec: 91 e8 20 01 restore %g0, 1, %o0
40002d30 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40002d30: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40002d34: 03 10 00 56 sethi %hi(0x40015800), %g1
40002d38: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015b68 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002d3c: c2 00 a0 c4 ld [ %g2 + 0xc4 ], %g1
40002d40: 80 a7 80 01 cmp %fp, %g1
40002d44: 2a 80 00 07 bcs,a 40002d60 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40002d48: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40002d4c: c4 00 a0 c0 ld [ %g2 + 0xc0 ], %g2
40002d50: 82 00 40 02 add %g1, %g2, %g1
40002d54: 80 a7 80 01 cmp %fp, %g1
40002d58: 08 80 00 05 bleu 40002d6c <rtems_stack_checker_is_blown+0x3c><== ALWAYS TAKEN
40002d5c: 03 10 00 56 sethi %hi(0x40015800), %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40002d60: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 40015b68 <_Per_CPU_Information+0xc><== NOT EXECUTED
40002d64: 7f ff ff af call 40002c20 <Stack_check_report_blown_task> <== NOT EXECUTED
40002d68: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40002d6c: 81 c7 e0 08 ret
40002d70: 91 e8 20 00 restore %g0, 0, %o0
40002dd4 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40002dd4: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED
40002dd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002ddc: 92 12 61 80 or %o1, 0x180, %o1 <== NOT EXECUTED
40002de0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002de4: 7f ff ff e4 call 40002d74 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40002de8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002d74 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002d74: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40002d78: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40002d7c: 02 80 00 14 be 40002dcc <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
40002d80: 23 10 00 55 sethi %hi(0x40015400), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40002d84: 21 10 00 55 sethi %hi(0x40015400), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40002d88: f0 24 60 48 st %i0, [ %l1 + 0x48 ] <== NOT EXECUTED
print_handler = print;
40002d8c: f2 24 20 4c st %i1, [ %l0 + 0x4c ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40002d90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002d94: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002d98: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002d9c: 92 12 63 58 or %o1, 0x358, %o1 ! 40014358 <__FUNCTION__.5699+0x330><== NOT EXECUTED
(*print)( context,
40002da0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002da4: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002da8: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002dac: 92 12 63 70 or %o1, 0x370, %o1 ! 40014370 <__FUNCTION__.5699+0x348><== 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 );
40002db0: 11 10 00 0a sethi %hi(0x40002800), %o0 <== NOT EXECUTED
40002db4: 40 00 14 f0 call 40008174 <rtems_iterate_over_all_threads><== NOT EXECUTED
40002db8: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 40002ad4 <Stack_check_Dump_threads_usage><== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40002dbc: 7f ff ff 46 call 40002ad4 <Stack_check_Dump_threads_usage><== NOT EXECUTED
40002dc0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40002dc4: c0 24 60 48 clr [ %l1 + 0x48 ] <== NOT EXECUTED
print_handler = NULL;
40002dc8: c0 24 20 4c clr [ %l0 + 0x4c ] <== NOT EXECUTED
40002dcc: 81 c7 e0 08 ret <== NOT EXECUTED
40002dd0: 81 e8 00 00 restore <== NOT EXECUTED
40002cc8 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40002cc8: 9d e3 bf a0 save %sp, -96, %sp
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;
40002ccc: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
40002cd0: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002cd4: 80 a7 80 01 cmp %fp, %g1
40002cd8: 0a 80 00 06 bcs 40002cf0 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40002cdc: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40002ce0: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2
40002ce4: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
40002ce8: 80 a0 40 1e cmp %g1, %fp
40002cec: a0 60 3f ff subx %g0, -1, %l0
/*
* 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,
40002cf0: 13 10 00 55 sethi %hi(0x40015400), %o1
40002cf4: 94 10 20 10 mov 0x10, %o2
40002cf8: 40 00 30 74 call 4000eec8 <memcmp>
40002cfc: 92 12 63 18 or %o1, 0x318, %o1
40002d00: 80 a0 00 08 cmp %g0, %o0
40002d04: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40002d08: 80 8c 20 ff btst 0xff, %l0
40002d0c: 02 80 00 04 be 40002d1c <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
40002d10: 80 8a 60 ff btst 0xff, %o1
40002d14: 12 80 00 05 bne 40002d28 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
40002d18: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
40002d1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002d20: 7f ff ff c0 call 40002c20 <Stack_check_report_blown_task> <== NOT EXECUTED
40002d24: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40002d28: 81 c7 e0 08 ret
40002d2c: 81 e8 00 00 restore
4000cf68 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cf68: 9d e3 bf 98 save %sp, -104, %sp
4000cf6c: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cf70: 80 a6 60 00 cmp %i1, 0
4000cf74: 02 80 00 24 be 4000d004 <rtems_string_to_double+0x9c>
4000cf78: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cf7c: 40 00 09 a0 call 4000f5fc <__errno>
4000cf80: 01 00 00 00 nop
4000cf84: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cf88: c0 26 40 00 clr [ %i1 ]
4000cf8c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000cf90: 90 10 00 12 mov %l2, %o0
4000cf94: 40 00 15 1d call 40012408 <strtod>
4000cf98: 92 07 bf fc add %fp, -4, %o1
#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 )
4000cf9c: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000cfa0: a0 10 00 08 mov %o0, %l0
#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 )
4000cfa4: 02 80 00 04 be 4000cfb4 <rtems_string_to_double+0x4c>
4000cfa8: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000cfac: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cfb0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cfb4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cfb8: 80 a0 40 12 cmp %g1, %l2
4000cfbc: 02 80 00 12 be 4000d004 <rtems_string_to_double+0x9c>
4000cfc0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cfc4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000cfc8: d4 18 60 18 ldd [ %g1 + 0x18 ], %o2 ! 4001fc18 <_CPU_Trap_slot_template+0x14>
4000cfcc: 90 10 00 10 mov %l0, %o0
4000cfd0: 40 00 3e 48 call 4001c8f0 <__gtdf2>
4000cfd4: 92 10 00 11 mov %l1, %o1
4000cfd8: 80 a2 20 00 cmp %o0, 0
4000cfdc: 24 80 00 09 ble,a 4000d000 <rtems_string_to_double+0x98>
4000cfe0: e0 3e 40 00 std %l0, [ %i1 ]
4000cfe4: 40 00 09 86 call 4000f5fc <__errno>
4000cfe8: b0 10 20 0a mov 0xa, %i0
4000cfec: c2 02 00 00 ld [ %o0 ], %g1
4000cff0: 80 a0 60 22 cmp %g1, 0x22
4000cff4: 02 80 00 04 be 4000d004 <rtems_string_to_double+0x9c> <== ALWAYS TAKEN
4000cff8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cffc: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d000: b0 10 20 00 clr %i0
}
4000d004: 81 c7 e0 08 ret
4000d008: 81 e8 00 00 restore
4000d00c <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d00c: 9d e3 bf 98 save %sp, -104, %sp
4000d010: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d014: 80 a6 60 00 cmp %i1, 0
4000d018: 02 80 00 21 be 4000d09c <rtems_string_to_float+0x90>
4000d01c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d020: 40 00 09 77 call 4000f5fc <__errno>
4000d024: 01 00 00 00 nop
4000d028: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d02c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d030: 90 10 00 10 mov %l0, %o0
4000d034: 40 00 14 fd call 40012428 <strtof>
4000d038: 92 07 bf fc add %fp, -4, %o1
#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 )
4000d03c: 80 a6 a0 00 cmp %i2, 0
4000d040: 02 80 00 04 be 4000d050 <rtems_string_to_float+0x44>
4000d044: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d048: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d04c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d050: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d054: 80 a0 40 10 cmp %g1, %l0
4000d058: 02 80 00 11 be 4000d09c <rtems_string_to_float+0x90>
4000d05c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d060: 90 10 00 11 mov %l1, %o0
4000d064: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000d068: 40 00 3b 80 call 4001be68 <__gtsf2>
4000d06c: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000d070: 80 a2 20 00 cmp %o0, 0
4000d074: 24 80 00 09 ble,a 4000d098 <rtems_string_to_float+0x8c>
4000d078: e2 26 40 00 st %l1, [ %i1 ]
4000d07c: 40 00 09 60 call 4000f5fc <__errno>
4000d080: b0 10 20 0a mov 0xa, %i0
4000d084: c2 02 00 00 ld [ %o0 ], %g1
4000d088: 80 a0 60 22 cmp %g1, 0x22
4000d08c: 02 80 00 04 be 4000d09c <rtems_string_to_float+0x90> <== ALWAYS TAKEN
4000d090: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d094: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d098: b0 10 20 00 clr %i0
}
4000d09c: 81 c7 e0 08 ret
4000d0a0: 81 e8 00 00 restore
4000d0a4 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d0a4: 9d e3 bf 98 save %sp, -104, %sp
4000d0a8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d0ac: 80 a6 60 00 cmp %i1, 0
4000d0b0: 02 80 00 20 be 4000d130 <rtems_string_to_int+0x8c>
4000d0b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d0b8: 40 00 09 51 call 4000f5fc <__errno>
4000d0bc: 01 00 00 00 nop
4000d0c0: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d0c4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d0c8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d0cc: 90 10 00 10 mov %l0, %o0
4000d0d0: 40 00 15 75 call 400126a4 <strtol>
4000d0d4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d0d8: 80 a6 a0 00 cmp %i2, 0
4000d0dc: 02 80 00 04 be 4000d0ec <rtems_string_to_int+0x48>
4000d0e0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d0e4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d0e8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d0ec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d0f0: 80 a0 40 10 cmp %g1, %l0
4000d0f4: 02 80 00 0f be 4000d130 <rtems_string_to_int+0x8c>
4000d0f8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d0fc: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000d100: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000d104: 80 a6 c0 01 cmp %i3, %g1
4000d108: 32 80 00 09 bne,a 4000d12c <rtems_string_to_int+0x88>
4000d10c: f6 26 40 00 st %i3, [ %i1 ]
4000d110: 40 00 09 3b call 4000f5fc <__errno>
4000d114: b0 10 20 0a mov 0xa, %i0
4000d118: c2 02 00 00 ld [ %o0 ], %g1
4000d11c: 80 a0 60 22 cmp %g1, 0x22
4000d120: 02 80 00 04 be 4000d130 <rtems_string_to_int+0x8c> <== ALWAYS TAKEN
4000d124: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d128: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d12c: b0 10 20 00 clr %i0
}
4000d130: 81 c7 e0 08 ret
4000d134: 81 e8 00 00 restore
4000d21c <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d21c: 9d e3 bf 98 save %sp, -104, %sp
4000d220: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d224: 80 a6 60 00 cmp %i1, 0
4000d228: 02 80 00 1e be 4000d2a0 <rtems_string_to_long+0x84>
4000d22c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d230: 40 00 08 f3 call 4000f5fc <__errno>
4000d234: 01 00 00 00 nop
4000d238: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d23c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d240: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d244: 90 10 00 10 mov %l0, %o0
4000d248: 40 00 15 17 call 400126a4 <strtol>
4000d24c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d250: 80 a6 a0 00 cmp %i2, 0
4000d254: 02 80 00 04 be 4000d264 <rtems_string_to_long+0x48>
4000d258: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d25c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d260: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d264: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d268: 80 a0 40 10 cmp %g1, %l0
4000d26c: 02 80 00 0d be 4000d2a0 <rtems_string_to_long+0x84>
4000d270: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d274: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000d278: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000d27c: 80 a6 c0 01 cmp %i3, %g1
4000d280: 12 80 00 0a bne 4000d2a8 <rtems_string_to_long+0x8c>
4000d284: 03 20 00 00 sethi %hi(0x80000000), %g1
4000d288: 40 00 08 dd call 4000f5fc <__errno>
4000d28c: b0 10 20 0a mov 0xa, %i0
4000d290: c2 02 00 00 ld [ %o0 ], %g1
4000d294: 80 a0 60 22 cmp %g1, 0x22
4000d298: 32 80 00 0e bne,a 4000d2d0 <rtems_string_to_long+0xb4> <== NEVER TAKEN
4000d29c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
4000d2a0: 81 c7 e0 08 ret
4000d2a4: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000d2a8: 80 a6 c0 01 cmp %i3, %g1
4000d2ac: 32 80 00 09 bne,a 4000d2d0 <rtems_string_to_long+0xb4>
4000d2b0: f6 26 40 00 st %i3, [ %i1 ]
4000d2b4: 40 00 08 d2 call 4000f5fc <__errno>
4000d2b8: b0 10 20 0a mov 0xa, %i0
4000d2bc: c2 02 00 00 ld [ %o0 ], %g1
4000d2c0: 80 a0 60 22 cmp %g1, 0x22
4000d2c4: 02 80 00 04 be 4000d2d4 <rtems_string_to_long+0xb8> <== ALWAYS TAKEN
4000d2c8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d2cc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d2d0: b0 10 20 00 clr %i0
}
4000d2d4: 81 c7 e0 08 ret
4000d2d8: 81 e8 00 00 restore
4000d138 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d138: 9d e3 bf 98 save %sp, -104, %sp
4000d13c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d140: 80 a6 60 00 cmp %i1, 0
4000d144: 02 80 00 23 be 4000d1d0 <rtems_string_to_long_long+0x98>
4000d148: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d14c: 40 00 09 2c call 4000f5fc <__errno>
4000d150: 01 00 00 00 nop
4000d154: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d158: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d15c: c0 26 40 00 clr [ %i1 ]
4000d160: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d164: 90 10 00 10 mov %l0, %o0
4000d168: 40 00 15 59 call 400126cc <strtoll>
4000d16c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d170: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d174: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d178: 02 80 00 04 be 4000d188 <rtems_string_to_long_long+0x50>
4000d17c: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000d180: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d184: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d188: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d18c: 80 a0 40 10 cmp %g1, %l0
4000d190: 02 80 00 10 be 4000d1d0 <rtems_string_to_long_long+0x98>
4000d194: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d198: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000d19c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000d1a0: 80 a4 40 01 cmp %l1, %g1
4000d1a4: 12 80 00 0d bne 4000d1d8 <rtems_string_to_long_long+0xa0>
4000d1a8: 03 20 00 00 sethi %hi(0x80000000), %g1
4000d1ac: 80 a6 ff ff cmp %i3, -1
4000d1b0: 12 80 00 0b bne 4000d1dc <rtems_string_to_long_long+0xa4> <== NEVER TAKEN
4000d1b4: 80 a4 40 01 cmp %l1, %g1
4000d1b8: 40 00 09 11 call 4000f5fc <__errno>
4000d1bc: b0 10 20 0a mov 0xa, %i0
4000d1c0: c2 02 00 00 ld [ %o0 ], %g1
4000d1c4: 80 a0 60 22 cmp %g1, 0x22
4000d1c8: 32 80 00 11 bne,a 4000d20c <rtems_string_to_long_long+0xd4><== NEVER TAKEN
4000d1cc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d1d0: 81 c7 e0 08 ret
4000d1d4: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000d1d8: 80 a4 40 01 cmp %l1, %g1
4000d1dc: 32 80 00 0c bne,a 4000d20c <rtems_string_to_long_long+0xd4>
4000d1e0: e2 26 40 00 st %l1, [ %i1 ]
4000d1e4: 80 a6 e0 00 cmp %i3, 0
4000d1e8: 32 80 00 09 bne,a 4000d20c <rtems_string_to_long_long+0xd4><== NEVER TAKEN
4000d1ec: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d1f0: 40 00 09 03 call 4000f5fc <__errno>
4000d1f4: b0 10 20 0a mov 0xa, %i0
4000d1f8: c2 02 00 00 ld [ %o0 ], %g1
4000d1fc: 80 a0 60 22 cmp %g1, 0x22
4000d200: 02 80 00 05 be 4000d214 <rtems_string_to_long_long+0xdc> <== ALWAYS TAKEN
4000d204: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d208: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d20c: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000d210: b0 10 20 00 clr %i0
}
4000d214: 81 c7 e0 08 ret
4000d218: 81 e8 00 00 restore
4000d2dc <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d2dc: 9d e3 bf 98 save %sp, -104, %sp
4000d2e0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d2e4: 80 a6 60 00 cmp %i1, 0
4000d2e8: 02 80 00 1e be 4000d360 <rtems_string_to_pointer+0x84>
4000d2ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d2f0: 40 00 08 c3 call 4000f5fc <__errno>
4000d2f4: 01 00 00 00 nop
4000d2f8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d2fc: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000d300: 90 10 00 10 mov %l0, %o0
4000d304: 92 07 bf fc add %fp, -4, %o1
4000d308: 40 00 16 39 call 40012bec <strtoul>
4000d30c: 94 10 20 10 mov 0x10, %o2
#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 )
4000d310: 80 a6 a0 00 cmp %i2, 0
4000d314: 02 80 00 04 be 4000d324 <rtems_string_to_pointer+0x48>
4000d318: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d31c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d320: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d324: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d328: 80 a0 40 10 cmp %g1, %l0
4000d32c: 02 80 00 0d be 4000d360 <rtems_string_to_pointer+0x84>
4000d330: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d334: 80 a4 7f ff cmp %l1, -1
4000d338: 32 80 00 09 bne,a 4000d35c <rtems_string_to_pointer+0x80><== ALWAYS TAKEN
4000d33c: e2 26 40 00 st %l1, [ %i1 ]
4000d340: 40 00 08 af call 4000f5fc <__errno> <== NOT EXECUTED
4000d344: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000d348: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000d34c: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000d350: 02 80 00 04 be 4000d360 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
4000d354: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000d358: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000d35c: b0 10 20 00 clr %i0
}
4000d360: 81 c7 e0 08 ret
4000d364: 81 e8 00 00 restore
4000d3cc <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d3cc: 9d e3 bf 98 save %sp, -104, %sp
4000d3d0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d3d4: 80 a6 60 00 cmp %i1, 0
4000d3d8: 02 80 00 1e be 4000d450 <rtems_string_to_unsigned_int+0x84>
4000d3dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d3e0: 40 00 08 87 call 4000f5fc <__errno>
4000d3e4: 01 00 00 00 nop
4000d3e8: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d3ec: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d3f0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d3f4: 90 10 00 10 mov %l0, %o0
4000d3f8: 40 00 15 fd call 40012bec <strtoul>
4000d3fc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d400: 80 a6 a0 00 cmp %i2, 0
4000d404: 02 80 00 04 be 4000d414 <rtems_string_to_unsigned_int+0x48>
4000d408: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d40c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d410: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d414: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d418: 80 a0 40 10 cmp %g1, %l0
4000d41c: 02 80 00 0d be 4000d450 <rtems_string_to_unsigned_int+0x84>
4000d420: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d424: 80 a6 ff ff cmp %i3, -1
4000d428: 32 80 00 09 bne,a 4000d44c <rtems_string_to_unsigned_int+0x80>
4000d42c: f6 26 40 00 st %i3, [ %i1 ]
4000d430: 40 00 08 73 call 4000f5fc <__errno>
4000d434: b0 10 20 0a mov 0xa, %i0
4000d438: c2 02 00 00 ld [ %o0 ], %g1
4000d43c: 80 a0 60 22 cmp %g1, 0x22
4000d440: 02 80 00 04 be 4000d450 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
4000d444: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d448: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d44c: b0 10 20 00 clr %i0
}
4000d450: 81 c7 e0 08 ret
4000d454: 81 e8 00 00 restore
4000d4fc <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d4fc: 9d e3 bf 98 save %sp, -104, %sp
4000d500: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d504: 80 a6 60 00 cmp %i1, 0
4000d508: 02 80 00 1e be 4000d580 <rtems_string_to_unsigned_long+0x84>
4000d50c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d510: 40 00 08 3b call 4000f5fc <__errno>
4000d514: 01 00 00 00 nop
4000d518: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d51c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d520: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d524: 90 10 00 10 mov %l0, %o0
4000d528: 40 00 15 b1 call 40012bec <strtoul>
4000d52c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d530: 80 a6 a0 00 cmp %i2, 0
4000d534: 02 80 00 04 be 4000d544 <rtems_string_to_unsigned_long+0x48>
4000d538: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d53c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d540: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d544: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d548: 80 a0 40 10 cmp %g1, %l0
4000d54c: 02 80 00 0d be 4000d580 <rtems_string_to_unsigned_long+0x84>
4000d550: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d554: 80 a6 ff ff cmp %i3, -1
4000d558: 32 80 00 09 bne,a 4000d57c <rtems_string_to_unsigned_long+0x80>
4000d55c: f6 26 40 00 st %i3, [ %i1 ]
4000d560: 40 00 08 27 call 4000f5fc <__errno>
4000d564: b0 10 20 0a mov 0xa, %i0
4000d568: c2 02 00 00 ld [ %o0 ], %g1
4000d56c: 80 a0 60 22 cmp %g1, 0x22
4000d570: 02 80 00 04 be 4000d580 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
4000d574: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d578: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d57c: b0 10 20 00 clr %i0
}
4000d580: 81 c7 e0 08 ret
4000d584: 81 e8 00 00 restore
4000d458 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d458: 9d e3 bf 98 save %sp, -104, %sp
4000d45c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d460: 80 a6 60 00 cmp %i1, 0
4000d464: 02 80 00 24 be 4000d4f4 <rtems_string_to_unsigned_long_long+0x9c>
4000d468: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d46c: 40 00 08 64 call 4000f5fc <__errno>
4000d470: 01 00 00 00 nop
4000d474: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d478: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d47c: c0 26 40 00 clr [ %i1 ]
4000d480: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d484: 90 10 00 10 mov %l0, %o0
4000d488: 40 00 15 e3 call 40012c14 <strtoull>
4000d48c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d490: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d494: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d498: 02 80 00 04 be 4000d4a8 <rtems_string_to_unsigned_long_long+0x50>
4000d49c: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000d4a0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d4a4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d4a8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d4ac: 80 a0 40 10 cmp %g1, %l0
4000d4b0: 02 80 00 11 be 4000d4f4 <rtems_string_to_unsigned_long_long+0x9c>
4000d4b4: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d4b8: 80 a4 7f ff cmp %l1, -1
4000d4bc: 32 80 00 0c bne,a 4000d4ec <rtems_string_to_unsigned_long_long+0x94>
4000d4c0: e2 26 40 00 st %l1, [ %i1 ]
4000d4c4: 80 a6 ff ff cmp %i3, -1
4000d4c8: 32 80 00 09 bne,a 4000d4ec <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
4000d4cc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d4d0: 40 00 08 4b call 4000f5fc <__errno>
4000d4d4: b0 10 20 0a mov 0xa, %i0
4000d4d8: c2 02 00 00 ld [ %o0 ], %g1
4000d4dc: 80 a0 60 22 cmp %g1, 0x22
4000d4e0: 02 80 00 05 be 4000d4f4 <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
4000d4e4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d4e8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d4ec: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000d4f0: b0 10 20 00 clr %i0
}
4000d4f4: 81 c7 e0 08 ret
4000d4f8: 81 e8 00 00 restore
40002f44 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002f44: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002f48: 40 00 3c 9f call 400121c4 <strlen>
40002f4c: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002f50: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002f54: 92 10 00 08 mov %o0, %o1
40002f58: 94 10 20 00 clr %o2
40002f5c: 90 10 00 18 mov %i0, %o0
40002f60: 96 07 bf e8 add %fp, -24, %o3
40002f64: 40 00 02 ec call 40003b14 <rtems_filesystem_evaluate_path>
40002f68: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
40002f6c: b0 92 20 00 orcc %o0, 0, %i0
40002f70: 12 80 00 77 bne 4000314c <rtems_tarfs_load+0x208> <== NEVER TAKEN
40002f74: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if (root_loc.ops != &IMFS_ops
40002f78: 07 10 00 7d sethi %hi(0x4001f400), %g3
40002f7c: 86 10 e2 dc or %g3, 0x2dc, %g3 ! 4001f6dc <IMFS_ops>
40002f80: 80 a0 80 03 cmp %g2, %g3
40002f84: 02 80 00 0b be 40002fb0 <rtems_tarfs_load+0x6c> <== ALWAYS TAKEN
40002f88: 82 10 20 00 clr %g1
&& root_loc.ops != &fifoIMFS_ops)
40002f8c: 03 10 00 7f sethi %hi(0x4001fc00), %g1 <== NOT EXECUTED
40002f90: 82 10 63 ec or %g1, 0x3ec, %g1 ! 4001ffec <fifoIMFS_ops> <== NOT EXECUTED
40002f94: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40002f98: 32 80 00 6e bne,a 40003150 <rtems_tarfs_load+0x20c> <== NOT EXECUTED
40002f9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002fa0: 10 80 00 04 b 40002fb0 <rtems_tarfs_load+0x6c> <== NOT EXECUTED
40002fa4: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
40002fa8: 10 80 00 0c b 40002fd8 <rtems_tarfs_load+0x94>
40002fac: 82 10 00 12 mov %l2, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
40002fb0: 39 10 00 7d sethi %hi(0x4001f400), %i4
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
40002fb4: 37 10 00 72 sethi %hi(0x4001c800), %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
40002fb8: b8 17 23 28 or %i4, 0x328, %i4
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40002fbc: a8 07 bf 70 add %fp, -144, %l4
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
40002fc0: a6 07 bf d4 add %fp, -44, %l3
40002fc4: ba 07 bf e8 add %fp, -24, %i5
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40002fc8: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
40002fcc: 2d 00 00 20 sethi %hi(0x8000), %l6
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
40002fd0: a2 07 be 70 add %fp, -400, %l1
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
40002fd4: b6 16 e1 90 or %i3, 0x190, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002fd8: a4 00 62 00 add %g1, 0x200, %l2
40002fdc: 80 a4 80 1a cmp %l2, %i2
40002fe0: 18 80 00 5c bgu 40003150 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
40002fe4: 82 06 40 01 add %i1, %g1, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
40002fe8: 92 10 00 1c mov %i4, %o1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
40002fec: c2 27 be 6c st %g1, [ %fp + -404 ]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
40002ff0: 90 00 61 01 add %g1, 0x101, %o0
40002ff4: 40 00 3c a8 call 40012294 <strncmp>
40002ff8: 94 10 20 07 mov 7, %o2
40002ffc: 80 a2 20 00 cmp %o0, 0
40003000: 12 80 00 54 bne 40003150 <rtems_tarfs_load+0x20c>
40003004: d2 07 be 6c ld [ %fp + -404 ], %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003008: 94 10 20 63 mov 0x63, %o2
4000300c: 40 00 3d 01 call 40012410 <strncpy>
40003010: 90 10 00 14 mov %l4, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40003014: c4 07 be 6c ld [ %fp + -404 ], %g2
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
40003018: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
4000301c: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003020: 90 00 a0 64 add %g2, 0x64, %o0
40003024: c2 27 be 60 st %g1, [ %fp + -416 ]
40003028: 40 00 20 74 call 4000b1f8 <_rtems_octal2ulong>
4000302c: 92 10 20 08 mov 8, %o1
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003030: c4 07 be 6c ld [ %fp + -404 ], %g2
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003034: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003038: 92 10 20 0c mov 0xc, %o1
4000303c: 40 00 20 6f call 4000b1f8 <_rtems_octal2ulong>
40003040: 90 00 a0 7c add %g2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003044: c4 07 be 6c ld [ %fp + -404 ], %g2
40003048: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
4000304c: aa 10 00 08 mov %o0, %l5
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003050: 40 00 20 6a call 4000b1f8 <_rtems_octal2ulong>
40003054: 90 00 a0 94 add %g2, 0x94, %o0
40003058: 84 10 00 08 mov %o0, %g2
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
4000305c: d0 07 be 6c ld [ %fp + -404 ], %o0
40003060: 40 00 20 79 call 4000b244 <_rtems_tar_header_checksum>
40003064: c4 27 be 64 st %g2, [ %fp + -412 ]
40003068: c4 07 be 64 ld [ %fp + -412 ], %g2
4000306c: 80 a2 00 02 cmp %o0, %g2
40003070: 12 80 00 38 bne 40003150 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
40003074: c2 07 be 60 ld [ %fp + -416 ], %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
40003078: 82 08 60 ff and %g1, 0xff, %g1
4000307c: 80 a0 60 35 cmp %g1, 0x35
40003080: 12 80 00 16 bne 400030d8 <rtems_tarfs_load+0x194>
40003084: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
40003088: 92 10 00 10 mov %l0, %o1
4000308c: 40 00 3a 9a call 40011af4 <strcpy>
40003090: 90 10 00 11 mov %l1, %o0
if (full_filename[strlen(full_filename)-1] != '/')
40003094: 40 00 3c 4c call 400121c4 <strlen>
40003098: 90 10 00 11 mov %l1, %o0
4000309c: 90 07 80 08 add %fp, %o0, %o0
400030a0: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
400030a4: 80 a0 60 2f cmp %g1, 0x2f
400030a8: 02 80 00 04 be 400030b8 <rtems_tarfs_load+0x174> <== ALWAYS TAKEN
400030ac: 90 10 00 11 mov %l1, %o0
strcat(full_filename, "/");
400030b0: 40 00 3a 32 call 40011978 <strcat> <== NOT EXECUTED
400030b4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
400030b8: 92 10 00 14 mov %l4, %o1
400030bc: 40 00 3a 2f call 40011978 <strcat>
400030c0: 90 10 00 11 mov %l1, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
400030c4: 90 10 00 11 mov %l1, %o0
400030c8: 40 00 04 db call 40004434 <mkdir>
400030cc: 92 10 21 ff mov 0x1ff, %o1
400030d0: 10 bf ff c2 b 40002fd8 <rtems_tarfs_load+0x94>
400030d4: 82 10 00 12 mov %l2, %g1
* IMFS_create_node 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.
*/
else if (linkflag == REGTYPE) {
400030d8: 12 bf ff c0 bne 40002fd8 <rtems_tarfs_load+0x94>
400030dc: 82 10 00 12 mov %l2, %g1
const char *name;
loc = root_loc;
400030e0: 92 10 00 1d mov %i5, %o1
400030e4: 94 10 20 14 mov 0x14, %o2
400030e8: 40 00 38 54 call 40011238 <memcpy>
400030ec: 90 10 00 13 mov %l3, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400030f0: 90 10 00 14 mov %l4, %o0
400030f4: 92 10 00 13 mov %l3, %o1
400030f8: 40 00 23 4b call 4000be24 <IMFS_evaluate_for_make>
400030fc: 94 10 00 17 mov %l7, %o2
40003100: 80 a2 20 00 cmp %o0, 0
40003104: 32 80 00 0f bne,a 40003140 <rtems_tarfs_load+0x1fc> <== NEVER TAKEN
40003108: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
4000310c: c2 07 be 68 ld [ %fp + -408 ], %g1
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40003110: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40003114: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40003118: 90 10 00 13 mov %l3, %o0
4000311c: 92 10 20 06 mov 6, %o1
40003120: 96 12 c0 16 or %o3, %l6, %o3
40003124: 40 00 21 a5 call 4000b7b8 <IMFS_create_node>
40003128: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
4000312c: 82 06 40 12 add %i1, %l2, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
40003130: c0 22 20 50 clr [ %o0 + 0x50 ]
40003134: ea 22 20 54 st %l5, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40003138: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
4000313c: aa 05 61 ff add %l5, 0x1ff, %l5
offset += 512 * nblocks;
40003140: aa 0d 7e 00 and %l5, -512, %l5
40003144: 10 bf ff 99 b 40002fa8 <rtems_tarfs_load+0x64>
40003148: a4 05 40 12 add %l5, %l2, %l2
4000314c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
}
return status;
}
40003150: 81 c7 e0 08 ret
40003154: 81 e8 00 00 restore
4000dcf4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000dcf4: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4000dcf8: 80 a6 a0 00 cmp %i2, 0
4000dcfc: 02 80 00 5f be 4000de78 <rtems_task_mode+0x184>
4000dd00: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000dd04: 03 10 00 55 sethi %hi(0x40015400), %g1
4000dd08: e2 00 61 d8 ld [ %g1 + 0x1d8 ], %l1 ! 400155d8 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dd0c: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000dd10: e0 04 61 5c ld [ %l1 + 0x15c ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dd14: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dd18: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dd1c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dd20: 80 a0 60 00 cmp %g1, 0
4000dd24: 02 80 00 03 be 4000dd30 <rtems_task_mode+0x3c>
4000dd28: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000dd2c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dd30: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4000dd34: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dd38: 7f ff f1 f8 call 4000a518 <_CPU_ISR_Get_level>
4000dd3c: a6 60 3f ff subx %g0, -1, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dd40: a7 2c e0 0a sll %l3, 0xa, %l3
4000dd44: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
4000dd48: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dd4c: 80 8e 61 00 btst 0x100, %i1
4000dd50: 02 80 00 06 be 4000dd68 <rtems_task_mode+0x74>
4000dd54: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000dd58: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000dd5c: 80 a0 00 01 cmp %g0, %g1
4000dd60: 82 60 3f ff subx %g0, -1, %g1
4000dd64: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000dd68: 80 8e 62 00 btst 0x200, %i1
4000dd6c: 02 80 00 0b be 4000dd98 <rtems_task_mode+0xa4>
4000dd70: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000dd74: 80 8e 22 00 btst 0x200, %i0
4000dd78: 22 80 00 07 be,a 4000dd94 <rtems_task_mode+0xa0>
4000dd7c: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000dd80: 82 10 20 01 mov 1, %g1
4000dd84: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000dd88: 03 10 00 54 sethi %hi(0x40015000), %g1
4000dd8c: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 400152c8 <_Thread_Ticks_per_timeslice>
4000dd90: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000dd94: 80 8e 60 0f btst 0xf, %i1
4000dd98: 02 80 00 06 be 4000ddb0 <rtems_task_mode+0xbc>
4000dd9c: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000dda0: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000dda4: 7f ff cf e8 call 40001d44 <sparc_enable_interrupts>
4000dda8: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ddac: 80 8e 64 00 btst 0x400, %i1
4000ddb0: 02 80 00 14 be 4000de00 <rtems_task_mode+0x10c>
4000ddb4: 84 10 20 00 clr %g2
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ddb8: c6 0c 20 08 ldub [ %l0 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000ddbc: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000ddc0: 80 a0 00 18 cmp %g0, %i0
4000ddc4: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ddc8: 80 a0 40 03 cmp %g1, %g3
4000ddcc: 22 80 00 0e be,a 4000de04 <rtems_task_mode+0x110>
4000ddd0: 03 10 00 55 sethi %hi(0x40015400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ddd4: 7f ff cf d8 call 40001d34 <sparc_disable_interrupts>
4000ddd8: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
4000dddc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
4000dde0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
4000dde4: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000dde8: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ddec: 7f ff cf d6 call 40001d44 <sparc_enable_interrupts>
4000ddf0: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ddf4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ddf8: 80 a0 00 01 cmp %g0, %g1
4000ddfc: 84 40 20 00 addx %g0, 0, %g2
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000de00: 03 10 00 55 sethi %hi(0x40015400), %g1
4000de04: c6 00 60 ec ld [ %g1 + 0xec ], %g3 ! 400154ec <_System_state_Current>
4000de08: 80 a0 e0 03 cmp %g3, 3
4000de0c: 12 80 00 1b bne 4000de78 <rtems_task_mode+0x184> <== NEVER TAKEN
4000de10: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000de14: 07 10 00 55 sethi %hi(0x40015400), %g3
4000de18: 86 10 e1 cc or %g3, 0x1cc, %g3 ! 400155cc <_Per_CPU_Information>
4000de1c: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
if ( !_States_Is_ready( executing->current_state ) ||
4000de20: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
4000de24: 80 a1 20 00 cmp %g4, 0
4000de28: 32 80 00 0b bne,a 4000de54 <rtems_task_mode+0x160> <== NEVER TAKEN
4000de2c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
4000de30: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
4000de34: 80 a0 40 03 cmp %g1, %g3
4000de38: 02 80 00 0b be 4000de64 <rtems_task_mode+0x170>
4000de3c: 80 88 a0 ff btst 0xff, %g2
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000de40: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000de44: 80 a0 60 00 cmp %g1, 0
4000de48: 02 80 00 07 be 4000de64 <rtems_task_mode+0x170> <== NEVER TAKEN
4000de4c: 80 88 a0 ff btst 0xff, %g2
_Context_Switch_necessary = true;
4000de50: 84 10 20 01 mov 1, %g2
4000de54: 03 10 00 55 sethi %hi(0x40015400), %g1
4000de58: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information>
4000de5c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000de60: 30 80 00 03 b,a 4000de6c <rtems_task_mode+0x178>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000de64: 02 80 00 05 be 4000de78 <rtems_task_mode+0x184>
4000de68: 82 10 20 00 clr %g1
_Thread_Dispatch();
4000de6c: 7f ff eb 4f call 40008ba8 <_Thread_Dispatch>
4000de70: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000de74: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000de78: 81 c7 e0 08 ret
4000de7c: 91 e8 00 01 restore %g0, %g1, %o0
4000b57c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b57c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b580: 80 a6 60 00 cmp %i1, 0
4000b584: 02 80 00 07 be 4000b5a0 <rtems_task_set_priority+0x24>
4000b588: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000b58c: 03 10 00 64 sethi %hi(0x40019000), %g1
4000b590: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 40019294 <rtems_maximum_priority>
4000b594: 80 a6 40 01 cmp %i1, %g1
4000b598: 18 80 00 1c bgu 4000b608 <rtems_task_set_priority+0x8c>
4000b59c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b5a0: 80 a6 a0 00 cmp %i2, 0
4000b5a4: 02 80 00 19 be 4000b608 <rtems_task_set_priority+0x8c>
4000b5a8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b5ac: 40 00 07 fb call 4000d598 <_Thread_Get>
4000b5b0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b5b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b5b8: 80 a0 60 00 cmp %g1, 0
4000b5bc: 12 80 00 13 bne 4000b608 <rtems_task_set_priority+0x8c>
4000b5c0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b5c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b5c8: 80 a6 60 00 cmp %i1, 0
4000b5cc: 02 80 00 0d be 4000b600 <rtems_task_set_priority+0x84>
4000b5d0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b5d4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b5d8: 80 a0 60 00 cmp %g1, 0
4000b5dc: 02 80 00 06 be 4000b5f4 <rtems_task_set_priority+0x78>
4000b5e0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b5e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b5e8: 80 a0 40 19 cmp %g1, %i1
4000b5ec: 08 80 00 05 bleu 4000b600 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b5f0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b5f4: 92 10 00 19 mov %i1, %o1
4000b5f8: 40 00 06 77 call 4000cfd4 <_Thread_Change_priority>
4000b5fc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b600: 40 00 07 d9 call 4000d564 <_Thread_Enable_dispatch>
4000b604: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b608: 81 c7 e0 08 ret
4000b60c: 81 e8 00 00 restore
40005d68 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40005d68: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40005d6c: 80 a0 60 09 cmp %g1, 9
40005d70: 02 80 00 19 be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005d74: 90 10 20 09 mov 9, %o0
40005d78: 80 a0 60 09 cmp %g1, 9
40005d7c: 14 80 00 25 bg 40005e10 <rtems_termios_baud_to_index+0xa8>
40005d80: 80 a0 60 0e cmp %g1, 0xe
40005d84: 80 a0 60 04 cmp %g1, 4
40005d88: 02 80 00 13 be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005d8c: 90 10 20 04 mov 4, %o0
40005d90: 80 a0 60 04 cmp %g1, 4
40005d94: 14 80 00 12 bg 40005ddc <rtems_termios_baud_to_index+0x74>
40005d98: 80 a0 60 06 cmp %g1, 6
40005d9c: 80 a0 60 01 cmp %g1, 1
40005da0: 02 80 00 0d be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005da4: 90 10 20 01 mov 1, %o0
40005da8: 80 a0 60 01 cmp %g1, 1
40005dac: 34 80 00 05 bg,a 40005dc0 <rtems_termios_baud_to_index+0x58>
40005db0: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
40005db4: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005db8: 10 80 00 3f b 40005eb4 <rtems_termios_baud_to_index+0x14c>
40005dbc: 80 a0 60 00 cmp %g1, 0
40005dc0: 02 80 00 05 be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005dc4: 90 10 20 02 mov 2, %o0
40005dc8: 80 a0 60 03 cmp %g1, 3
40005dcc: 12 80 00 3c bne 40005ebc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005dd0: 90 10 20 03 mov 3, %o0
40005dd4: 81 c3 e0 08 retl
40005dd8: 01 00 00 00 nop
40005ddc: 02 bf ff fe be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005de0: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40005de4: 80 a0 60 06 cmp %g1, 6
40005de8: 06 bf ff fb bl 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005dec: 90 10 20 05 mov 5, %o0
40005df0: 80 a0 60 07 cmp %g1, 7
40005df4: 02 bf ff f8 be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005df8: 90 10 20 07 mov 7, %o0
40005dfc: 80 a0 60 08 cmp %g1, 8
40005e00: 12 80 00 2f bne 40005ebc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005e04: 90 10 20 08 mov 8, %o0
40005e08: 81 c3 e0 08 retl
40005e0c: 01 00 00 00 nop
40005e10: 02 bf ff f1 be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005e14: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
40005e18: 80 a0 60 0e cmp %g1, 0xe
40005e1c: 14 80 00 10 bg 40005e5c <rtems_termios_baud_to_index+0xf4>
40005e20: 05 00 00 04 sethi %hi(0x1000), %g2
40005e24: 80 a0 60 0b cmp %g1, 0xb
40005e28: 02 bf ff eb be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005e2c: 90 10 20 0b mov 0xb, %o0
40005e30: 80 a0 60 0b cmp %g1, 0xb
40005e34: 06 bf ff e8 bl 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005e38: 90 10 20 0a mov 0xa, %o0
40005e3c: 80 a0 60 0c cmp %g1, 0xc
40005e40: 02 bf ff e5 be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005e44: 90 10 20 0c mov 0xc, %o0
40005e48: 80 a0 60 0d cmp %g1, 0xd
40005e4c: 12 80 00 1c bne 40005ebc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005e50: 90 10 20 0d mov 0xd, %o0
40005e54: 81 c3 e0 08 retl
40005e58: 01 00 00 00 nop
40005e5c: 86 10 a0 02 or %g2, 2, %g3
40005e60: 80 a0 40 03 cmp %g1, %g3
40005e64: 02 bf ff dc be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005e68: 90 10 20 11 mov 0x11, %o0
40005e6c: 80 a0 40 03 cmp %g1, %g3
40005e70: 34 80 00 0b bg,a 40005e9c <rtems_termios_baud_to_index+0x134>
40005e74: 86 10 a0 03 or %g2, 3, %g3
40005e78: 80 a0 60 0f cmp %g1, 0xf
40005e7c: 02 bf ff d6 be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005e80: 90 10 20 0f mov 0xf, %o0
40005e84: 84 10 a0 01 or %g2, 1, %g2
40005e88: 80 a0 40 02 cmp %g1, %g2
40005e8c: 12 80 00 0c bne 40005ebc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005e90: 90 10 20 10 mov 0x10, %o0
40005e94: 81 c3 e0 08 retl
40005e98: 01 00 00 00 nop
40005e9c: 80 a0 40 03 cmp %g1, %g3
40005ea0: 02 bf ff cd be 40005dd4 <rtems_termios_baud_to_index+0x6c>
40005ea4: 90 10 20 12 mov 0x12, %o0
40005ea8: 84 10 a0 04 or %g2, 4, %g2
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;
40005eac: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005eb0: 80 a0 40 02 cmp %g1, %g2
40005eb4: 02 80 00 03 be 40005ec0 <rtems_termios_baud_to_index+0x158>
40005eb8: 01 00 00 00 nop
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;
default: baud_index = -1; break;
40005ebc: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud_index;
}
40005ec0: 81 c3 e0 08 retl
40005ec8 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
40005ec8: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
40005ecc: 80 a0 60 09 cmp %g1, 9
40005ed0: 02 80 00 19 be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005ed4: 90 10 24 b0 mov 0x4b0, %o0
40005ed8: 80 a0 60 09 cmp %g1, 9
40005edc: 14 80 00 25 bg 40005f70 <rtems_termios_baud_to_number+0xa8>
40005ee0: 11 00 00 12 sethi %hi(0x4800), %o0
40005ee4: 80 a0 60 04 cmp %g1, 4
40005ee8: 02 80 00 13 be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005eec: 90 10 20 86 mov 0x86, %o0
40005ef0: 80 a0 60 04 cmp %g1, 4
40005ef4: 14 80 00 12 bg 40005f3c <rtems_termios_baud_to_number+0x74>
40005ef8: 80 a0 60 06 cmp %g1, 6
40005efc: 80 a0 60 01 cmp %g1, 1
40005f00: 02 80 00 0d be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005f04: 90 10 20 32 mov 0x32, %o0
40005f08: 80 a0 60 01 cmp %g1, 1
40005f0c: 34 80 00 05 bg,a 40005f20 <rtems_termios_baud_to_number+0x58>
40005f10: 80 a0 60 02 cmp %g1, 2
case B0: baud = 0; break;
40005f14: 90 10 20 00 clr %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005f18: 10 80 00 45 b 4000602c <rtems_termios_baud_to_number+0x164>
40005f1c: 80 a0 60 00 cmp %g1, 0
40005f20: 02 80 00 05 be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005f24: 90 10 20 4b mov 0x4b, %o0
40005f28: 80 a0 60 03 cmp %g1, 3
40005f2c: 12 80 00 42 bne 40006034 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40005f30: 90 10 20 6e mov 0x6e, %o0
40005f34: 81 c3 e0 08 retl
40005f38: 01 00 00 00 nop
40005f3c: 02 bf ff fe be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005f40: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
40005f44: 80 a0 60 06 cmp %g1, 6
40005f48: 06 bf ff fb bl 40005f34 <rtems_termios_baud_to_number+0x6c>
40005f4c: 90 10 20 96 mov 0x96, %o0
40005f50: 80 a0 60 07 cmp %g1, 7
40005f54: 02 bf ff f8 be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005f58: 90 10 21 2c mov 0x12c, %o0
40005f5c: 80 a0 60 08 cmp %g1, 8
40005f60: 12 80 00 35 bne 40006034 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40005f64: 90 10 22 58 mov 0x258, %o0
40005f68: 81 c3 e0 08 retl
40005f6c: 01 00 00 00 nop
40005f70: 80 a0 60 0e cmp %g1, 0xe
40005f74: 02 bf ff f0 be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005f78: 90 12 23 00 or %o0, 0x300, %o0
40005f7c: 80 a0 60 0e cmp %g1, 0xe
40005f80: 14 80 00 12 bg 40005fc8 <rtems_termios_baud_to_number+0x100>
40005f84: 05 00 00 04 sethi %hi(0x1000), %g2
40005f88: 80 a0 60 0b cmp %g1, 0xb
40005f8c: 02 bf ff ea be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005f90: 90 10 29 60 mov 0x960, %o0
40005f94: 80 a0 60 0b cmp %g1, 0xb
40005f98: 06 bf ff e7 bl 40005f34 <rtems_termios_baud_to_number+0x6c>
40005f9c: 90 10 27 08 mov 0x708, %o0
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
40005fa0: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005fa4: 80 a0 60 0c cmp %g1, 0xc
40005fa8: 02 bf ff e3 be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005fac: 90 12 22 c0 or %o0, 0x2c0, %o0
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
40005fb0: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005fb4: 80 a0 60 0d cmp %g1, 0xd
40005fb8: 12 80 00 1f bne 40006034 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40005fbc: 90 12 21 80 or %o0, 0x180, %o0
40005fc0: 81 c3 e0 08 retl
40005fc4: 01 00 00 00 nop
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
40005fc8: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005fcc: 86 10 a0 02 or %g2, 2, %g3
40005fd0: 80 a0 40 03 cmp %g1, %g3
40005fd4: 02 bf ff d8 be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005fd8: 90 12 22 00 or %o0, 0x200, %o0
40005fdc: 80 a0 40 03 cmp %g1, %g3
40005fe0: 34 80 00 0d bg,a 40006014 <rtems_termios_baud_to_number+0x14c>
40005fe4: 86 10 a0 03 or %g2, 3, %g3
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
40005fe8: 11 00 00 25 sethi %hi(0x9400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005fec: 80 a0 60 0f cmp %g1, 0xf
40005ff0: 02 bf ff d1 be 40005f34 <rtems_termios_baud_to_number+0x6c>
40005ff4: 90 12 22 00 or %o0, 0x200, %o0
40005ff8: 84 10 a0 01 or %g2, 1, %g2
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
40005ffc: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40006000: 80 a0 40 02 cmp %g1, %g2
40006004: 12 80 00 0c bne 40006034 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40006008: 90 12 21 00 or %o0, 0x100, %o0
4000600c: 81 c3 e0 08 retl
40006010: 01 00 00 00 nop
40006014: 80 a0 40 03 cmp %g1, %g3
40006018: 02 bf ff c7 be 40005f34 <rtems_termios_baud_to_number+0x6c>
4000601c: 11 00 00 e1 sethi %hi(0x38400), %o0
40006020: 84 10 a0 04 or %g2, 4, %g2
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
40006024: 11 00 01 c2 sethi %hi(0x70800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40006028: 80 a0 40 02 cmp %g1, %g2
4000602c: 02 80 00 03 be 40006038 <rtems_termios_baud_to_number+0x170>
40006030: 01 00 00 00 nop
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
default: baud = -1; break;
40006034: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud;
}
40006038: 81 c3 e0 08 retl
400049e8 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
400049e8: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
400049ec: d0 20 61 94 st %o0, [ %g1 + 0x194 ] ! 40014994 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
400049f0: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
400049f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
400049f8: d2 20 61 98 st %o1, [ %g1 + 0x198 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
400049fc: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40004a00: 81 c3 e0 08 retl <== NOT EXECUTED
40004a04: d4 20 61 9c st %o2, [ %g1 + 0x19c ] ! 4001499c <rtems_termios_raw_output_size><== NOT EXECUTED
40004820 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004820: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004824: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004828: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000482c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004830: 03 10 00 54 sethi %hi(0x40015000), %g1
40004834: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 <rtems_termios_ttyMutex>
40004838: 40 00 08 a3 call 40006ac4 <rtems_semaphore_obtain>
4000483c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004840: 80 a2 20 00 cmp %o0, 0
40004844: 12 80 00 2c bne 400048f4 <rtems_termios_close+0xd4> <== NEVER TAKEN
40004848: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
4000484c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004850: 82 00 7f ff add %g1, -1, %g1
40004854: 80 a0 60 00 cmp %g1, 0
40004858: 12 80 00 5e bne 400049d0 <rtems_termios_close+0x1b0>
4000485c: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004860: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004864: 03 10 00 53 sethi %hi(0x40014c00), %g1
40004868: 85 28 a0 05 sll %g2, 5, %g2
4000486c: 82 10 62 e0 or %g1, 0x2e0, %g1
40004870: 82 00 40 02 add %g1, %g2, %g1
40004874: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004878: 80 a0 60 00 cmp %g1, 0
4000487c: 22 80 00 06 be,a 40004894 <rtems_termios_close+0x74>
40004880: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004884: 9f c0 40 00 call %g1
40004888: 90 10 00 10 mov %l0, %o0
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4000488c: 10 80 00 0b b 400048b8 <rtems_termios_close+0x98>
40004890: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004894: 92 10 20 00 clr %o1
40004898: 40 00 08 8b call 40006ac4 <rtems_semaphore_obtain>
4000489c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400048a0: 80 a2 20 00 cmp %o0, 0
400048a4: 12 80 00 14 bne 400048f4 <rtems_termios_close+0xd4> <== NEVER TAKEN
400048a8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
400048ac: 7f ff fe aa call 40004354 <drainOutput>
400048b0: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400048b4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400048b8: 80 a0 60 02 cmp %g1, 2
400048bc: 32 80 00 10 bne,a 400048fc <rtems_termios_close+0xdc>
400048c0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
400048c4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
400048c8: 40 00 07 44 call 400065d8 <rtems_event_send>
400048cc: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
400048d0: 80 a2 20 00 cmp %o0, 0
400048d4: 12 80 00 08 bne 400048f4 <rtems_termios_close+0xd4> <== NEVER TAKEN
400048d8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
400048dc: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
400048e0: 40 00 07 3e call 400065d8 <rtems_event_send>
400048e4: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
400048e8: 80 a2 20 00 cmp %o0, 0
400048ec: 22 80 00 04 be,a 400048fc <rtems_termios_close+0xdc> <== ALWAYS TAKEN
400048f0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
400048f4: 40 00 0a 20 call 40007174 <rtems_fatal_error_occurred> <== NOT EXECUTED
400048f8: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
400048fc: 80 a0 60 00 cmp %g1, 0
40004900: 22 80 00 07 be,a 4000491c <rtems_termios_close+0xfc> <== ALWAYS TAKEN
40004904: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40004908: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
4000490c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40004910: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004914: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004918: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
4000491c: 80 a0 a0 00 cmp %g2, 0
40004920: 12 80 00 08 bne 40004940 <rtems_termios_close+0x120>
40004924: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40004928: 05 10 00 54 sethi %hi(0x40015000), %g2
if ( rtems_termios_ttyTail != NULL ) {
4000492c: 80 a0 60 00 cmp %g1, 0
40004930: 02 80 00 05 be 40004944 <rtems_termios_close+0x124> <== ALWAYS TAKEN
40004934: c2 20 a1 ec st %g1, [ %g2 + 0x1ec ]
rtems_termios_ttyTail->forw = NULL;
40004938: 10 80 00 03 b 40004944 <rtems_termios_close+0x124> <== NOT EXECUTED
4000493c: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
} else {
tty->forw->back = tty->back;
40004940: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
40004944: c4 04 20 04 ld [ %l0 + 4 ], %g2
40004948: 80 a0 a0 00 cmp %g2, 0
4000494c: 12 80 00 08 bne 4000496c <rtems_termios_close+0x14c> <== NEVER TAKEN
40004950: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
40004954: 05 10 00 54 sethi %hi(0x40015000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40004958: 80 a0 60 00 cmp %g1, 0
4000495c: 02 80 00 05 be 40004970 <rtems_termios_close+0x150>
40004960: c2 20 a1 f0 st %g1, [ %g2 + 0x1f0 ]
rtems_termios_ttyHead->back = NULL;
40004964: 10 80 00 03 b 40004970 <rtems_termios_close+0x150>
40004968: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
4000496c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
40004970: 40 00 08 26 call 40006a08 <rtems_semaphore_delete>
40004974: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004978: 40 00 08 24 call 40006a08 <rtems_semaphore_delete>
4000497c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004980: 40 00 08 22 call 40006a08 <rtems_semaphore_delete>
40004984: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004988: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000498c: 80 a0 60 00 cmp %g1, 0
40004990: 02 80 00 06 be 400049a8 <rtems_termios_close+0x188>
40004994: 01 00 00 00 nop
40004998: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
4000499c: 80 a0 60 02 cmp %g1, 2
400049a0: 12 80 00 04 bne 400049b0 <rtems_termios_close+0x190>
400049a4: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
400049a8: 40 00 08 18 call 40006a08 <rtems_semaphore_delete>
400049ac: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
400049b0: 7f ff fa b6 call 40003488 <free>
400049b4: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
400049b8: 7f ff fa b4 call 40003488 <free>
400049bc: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
400049c0: 7f ff fa b2 call 40003488 <free>
400049c4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
400049c8: 7f ff fa b0 call 40003488 <free>
400049cc: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400049d0: 03 10 00 54 sethi %hi(0x40015000), %g1
400049d4: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 <rtems_termios_ttyMutex>
400049d8: 40 00 08 84 call 40006be8 <rtems_semaphore_release>
400049dc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400049e0: 81 c7 e0 08 ret
400049e4: 81 e8 00 00 restore
40005ff0 <rtems_termios_dequeue_characters>:
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
40005ff0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005ff4: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
40005ff8: 82 00 40 19 add %g1, %i1, %g1
40005ffc: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006000: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40006004: 80 a0 60 02 cmp %g1, 2
40006008: 12 80 00 0a bne 40006030 <rtems_termios_dequeue_characters+0x40>
4000600c: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
40006010: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40006014: 40 00 01 71 call 400065d8 <rtems_event_send>
40006018: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
4000601c: 80 a2 20 00 cmp %o0, 0
40006020: 02 80 00 11 be 40006064 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
40006024: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
40006028: 40 00 04 53 call 40007174 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000602c: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40006030: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40006034: 80 a0 60 05 cmp %g1, 5
40006038: 12 80 00 09 bne 4000605c <rtems_termios_dequeue_characters+0x6c>
4000603c: 03 10 00 53 sethi %hi(0x40014c00), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40006040: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 40014f94 <rtems_termios_linesw+0xb4>
40006044: 80 a0 60 00 cmp %g1, 0
40006048: 02 80 00 07 be 40006064 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
4000604c: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
40006050: 9f c0 40 00 call %g1
40006054: 01 00 00 00 nop
40006058: 30 80 00 03 b,a 40006064 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
4000605c: 7f ff ff 4e call 40005d94 <rtems_termios_refill_transmitter>
40006060: 81 e8 00 00 restore
}
40006064: 81 c7 e0 08 ret
40006068: 81 e8 00 00 restore
40005a10 <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)
{
40005a10: 9d e3 bf a0 save %sp, -96, %sp
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) {
40005a14: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005a18: 25 10 00 53 sethi %hi(0x40014c00), %l2
40005a1c: 83 28 60 05 sll %g1, 5, %g1
40005a20: a4 14 a2 e0 or %l2, 0x2e0, %l2
40005a24: 82 04 80 01 add %l2, %g1, %g1
40005a28: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
* 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)
{
40005a2c: a0 10 00 18 mov %i0, %l0
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) {
40005a30: 80 a0 60 00 cmp %g1, 0
40005a34: 12 80 00 11 bne 40005a78 <rtems_termios_enqueue_raw_characters+0x68>
40005a38: a2 10 00 1a mov %i2, %l1
40005a3c: a4 10 20 00 clr %l2
40005a40: b0 10 20 00 clr %i0
/*
* 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);
40005a44: aa 04 20 30 add %l0, 0x30, %l5
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,
40005a48: 10 80 00 ad b 40005cfc <rtems_termios_enqueue_raw_characters+0x2ec>
40005a4c: a8 04 20 4a add %l0, 0x4a, %l4
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--) {
c = *buf++;
40005a50: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40005a54: 83 28 60 05 sll %g1, 5, %g1
40005a58: 82 04 80 01 add %l2, %g1, %g1
40005a5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005a60: 91 2a 20 18 sll %o0, 0x18, %o0
40005a64: 92 10 00 10 mov %l0, %o1
40005a68: 91 3a 20 18 sra %o0, 0x18, %o0
40005a6c: 9f c0 40 00 call %g1
40005a70: b2 06 60 01 inc %i1
40005a74: a2 04 7f ff add %l1, -1, %l1
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--) {
40005a78: 80 a4 60 00 cmp %l1, 0
40005a7c: 32 bf ff f5 bne,a 40005a50 <rtems_termios_enqueue_raw_characters+0x40>
40005a80: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005a84: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40005a88: 80 a0 60 00 cmp %g1, 0
40005a8c: 12 80 00 0b bne 40005ab8 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40005a90: b0 10 20 00 clr %i0
40005a94: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005a98: 80 a0 60 00 cmp %g1, 0
40005a9c: 02 80 00 07 be 40005ab8 <rtems_termios_enqueue_raw_characters+0xa8><== ALWAYS TAKEN
40005aa0: b0 10 00 11 mov %l1, %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005aa4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40005aa8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005aac: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005ab0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005ab4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40005ab8: 81 c7 e0 08 ret
40005abc: 81 e8 00 00 restore
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40005ac0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40005ac4: e6 0e 40 00 ldub [ %i1 ], %l3
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40005ac8: 80 88 62 00 btst 0x200, %g1
40005acc: 02 80 00 1b be 40005b38 <rtems_termios_enqueue_raw_characters+0x128>
40005ad0: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40005ad4: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40005ad8: 83 2c e0 18 sll %l3, 0x18, %g1
40005adc: 83 38 60 18 sra %g1, 0x18, %g1
40005ae0: 80 a0 40 02 cmp %g1, %g2
40005ae4: 12 80 00 0e bne 40005b1c <rtems_termios_enqueue_raw_characters+0x10c><== ALWAYS TAKEN
40005ae8: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
if (c == tty->termios.c_cc[VSTART]) {
40005aec: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
40005af0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005af4: 12 80 00 05 bne 40005b08 <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
40005af8: 01 00 00 00 nop <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40005afc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b00: 10 80 00 04 b 40005b10 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40005b04: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40005b08: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b0c: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
40005b10: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== 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)
{
40005b14: 10 80 00 0c b 40005b44 <rtems_termios_enqueue_raw_characters+0x134><== NOT EXECUTED
40005b18: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40005b1c: 84 08 a0 ff and %g2, 0xff, %g2
40005b20: 80 a0 40 02 cmp %g1, %g2
40005b24: 12 80 00 06 bne 40005b3c <rtems_termios_enqueue_raw_characters+0x12c><== ALWAYS TAKEN
40005b28: 80 8c a0 ff btst 0xff, %l2
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40005b2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b30: 10 bf ff f8 b 40005b10 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40005b34: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
40005b38: 80 8c a0 ff btst 0xff, %l2
40005b3c: 02 80 00 1c be 40005bac <rtems_termios_enqueue_raw_characters+0x19c><== ALWAYS TAKEN
40005b40: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40005b44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b48: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
40005b4c: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
40005b50: 32 80 00 6b bne,a 40005cfc <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40005b54: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40005b58: 7f ff f0 77 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40005b5c: 01 00 00 00 nop <== NOT EXECUTED
40005b60: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40005b64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b68: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40005b6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005b70: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005b74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005b78: 02 80 00 09 be 40005b9c <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
40005b7c: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
40005b80: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== 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)(
40005b84: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40005b88: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005b8c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005b90: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005b94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005b98: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005b9c: 7f ff f0 6a call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
40005ba0: 90 10 00 11 mov %l1, %o0 <== 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);
tty->tty_rcvwakeup = 1;
40005ba4: 10 80 00 56 b 40005cfc <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40005ba8: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40005bac: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40005bb0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005bb4: 40 00 30 45 call 40011cc8 <.urem>
40005bb8: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40005bbc: 7f ff f0 5e call 40001d34 <sparc_disable_interrupts>
40005bc0: a2 10 00 08 mov %o0, %l1
40005bc4: ac 10 00 08 mov %o0, %l6
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005bc8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005bcc: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40005bd0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
}
} 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)
40005bd4: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40005bd8: 40 00 30 3c call 40011cc8 <.urem>
40005bdc: 90 02 00 11 add %o0, %l1, %o0
}
} 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)
40005be0: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40005be4: 80 a2 00 01 cmp %o0, %g1
40005be8: 08 80 00 2d bleu 40005c9c <rtems_termios_enqueue_raw_characters+0x28c><== ALWAYS TAKEN
40005bec: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40005bf0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== 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)
% tty->rawInBuf.Size) > tty->highwater) &&
40005bf4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005bf8: 12 80 00 29 bne 40005c9c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005bfc: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40005c00: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c04: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40005c08: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005c0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c10: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005c14: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40005c18: 12 80 00 13 bne 40005c64 <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
40005c1c: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40005c20: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c24: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005c28: 12 80 00 06 bne 40005c40 <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
40005c2c: 01 00 00 00 nop <== NOT EXECUTED
40005c30: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005c34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005c38: 12 80 00 19 bne 40005c9c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005c3c: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40005c40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005c44: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== 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;
40005c48: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40005c4c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005c50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005c54: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40005c58: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005c5c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005c60: 30 80 00 0f b,a 40005c9c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
40005c64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c68: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40005c6c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40005c70: 12 80 00 0b bne 40005c9c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005c74: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
40005c78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c7c: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
40005c80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005c84: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
40005c88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005c8c: 02 80 00 04 be 40005c9c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005c90: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40005c94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005c98: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005c9c: 7f ff f0 2a call 40001d44 <sparc_enable_interrupts>
40005ca0: 90 10 00 16 mov %l6, %o0
if (newTail == tty->rawInBuf.Head) {
40005ca4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005ca8: 80 a4 40 01 cmp %l1, %g1
40005cac: 32 80 00 04 bne,a 40005cbc <rtems_termios_enqueue_raw_characters+0x2ac><== ALWAYS TAKEN
40005cb0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
dropped++;
40005cb4: 10 80 00 11 b 40005cf8 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40005cb8: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
40005cbc: e6 28 40 11 stb %l3, [ %g1 + %l1 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005cc0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40005cc4: e2 24 20 60 st %l1, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005cc8: 80 a0 60 00 cmp %g1, 0
40005ccc: 32 80 00 0c bne,a 40005cfc <rtems_termios_enqueue_raw_characters+0x2ec><== NEVER TAKEN
40005cd0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
40005cd4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005cd8: 80 a0 60 00 cmp %g1, 0
40005cdc: 22 80 00 08 be,a 40005cfc <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40005ce0: b4 06 bf ff add %i2, -1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005ce4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40005ce8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005cec: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005cf0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005cf4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40005cf8: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005cfc: 80 a6 a0 00 cmp %i2, 0
40005d00: 12 bf ff 70 bne 40005ac0 <rtems_termios_enqueue_raw_characters+0xb0>
40005d04: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
40005d08: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005d0c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40005d10: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005d14: 40 00 03 b5 call 40006be8 <rtems_semaphore_release>
40005d18: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40005d1c: 81 c7 e0 08 ret
40005d20: 81 e8 00 00 restore
40004a08 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004a08: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a0c: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004a10: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a14: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004a18: a2 10 00 18 mov %i0, %l1
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);
40004a1c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40004a20: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a24: 92 10 20 00 clr %o1
40004a28: 40 00 08 27 call 40006ac4 <rtems_semaphore_obtain>
40004a2c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004a30: b0 92 20 00 orcc %o0, 0, %i0
40004a34: 22 80 00 05 be,a 40004a48 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
40004a38: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
40004a3c: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
40004a40: 81 c7 e0 08 ret <== NOT EXECUTED
40004a44: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
40004a48: 80 a0 60 04 cmp %g1, 4
40004a4c: 22 80 00 bc be,a 40004d3c <rtems_termios_ioctl+0x334> <== NEVER TAKEN
40004a50: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40004a54: 18 80 00 0b bgu 40004a80 <rtems_termios_ioctl+0x78>
40004a58: 05 10 01 19 sethi %hi(0x40046400), %g2
40004a5c: 80 a0 60 02 cmp %g1, 2
40004a60: 22 80 00 2c be,a 40004b10 <rtems_termios_ioctl+0x108>
40004a64: d2 04 60 08 ld [ %l1 + 8 ], %o1
40004a68: 18 80 00 ae bgu 40004d20 <rtems_termios_ioctl+0x318>
40004a6c: 80 a0 60 01 cmp %g1, 1
40004a70: 32 80 00 17 bne,a 40004acc <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
40004a74: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40004a78: 10 80 00 22 b 40004b00 <rtems_termios_ioctl+0xf8>
40004a7c: d0 04 60 08 ld [ %l1 + 8 ], %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40004a80: 84 10 a2 7f or %g2, 0x27f, %g2
40004a84: 80 a0 40 02 cmp %g1, %g2
40004a88: 02 80 00 ce be 40004dc0 <rtems_termios_ioctl+0x3b8> <== NEVER TAKEN
40004a8c: 01 00 00 00 nop
40004a90: 18 80 00 07 bgu 40004aac <rtems_termios_ioctl+0xa4>
40004a94: 05 10 01 1d sethi %hi(0x40047400), %g2
40004a98: 80 a0 60 05 cmp %g1, 5
40004a9c: 32 80 00 0c bne,a 40004acc <rtems_termios_ioctl+0xc4> <== ALWAYS TAKEN
40004aa0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004aa4: 10 80 00 a2 b 40004d2c <rtems_termios_ioctl+0x324> <== NOT EXECUTED
40004aa8: c2 04 80 00 ld [ %l2 ], %g1 <== 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) {
40004aac: 84 10 a0 1a or %g2, 0x1a, %g2
40004ab0: 80 a0 40 02 cmp %g1, %g2
40004ab4: 02 80 00 bf be 40004db0 <rtems_termios_ioctl+0x3a8>
40004ab8: 05 20 01 1d sethi %hi(0x80047400), %g2
40004abc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40004ac0: 80 a0 40 02 cmp %g1, %g2
40004ac4: 02 80 00 a2 be 40004d4c <rtems_termios_ioctl+0x344> <== ALWAYS TAKEN
40004ac8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004acc: 03 10 00 53 sethi %hi(0x40014c00), %g1
40004ad0: 85 28 a0 05 sll %g2, 5, %g2
40004ad4: 82 10 62 e0 or %g1, 0x2e0, %g1
40004ad8: 82 00 40 02 add %g1, %g2, %g1
40004adc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004ae0: 80 a0 60 00 cmp %g1, 0
40004ae4: 02 80 00 c4 be 40004df4 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40004ae8: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004aec: 90 10 00 10 mov %l0, %o0
40004af0: 9f c0 40 00 call %g1
40004af4: 92 10 00 11 mov %l1, %o1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004af8: 10 80 00 bf b 40004df4 <rtems_termios_ioctl+0x3ec>
40004afc: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40004b00: 92 04 20 30 add %l0, 0x30, %o1
40004b04: 40 00 28 06 call 4000eb1c <memcpy>
40004b08: 94 10 20 24 mov 0x24, %o2
break;
40004b0c: 30 80 00 ba b,a 40004df4 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40004b10: 90 04 20 30 add %l0, 0x30, %o0
40004b14: 40 00 28 02 call 4000eb1c <memcpy>
40004b18: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40004b1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b20: 80 88 62 00 btst 0x200, %g1
40004b24: 02 80 00 20 be 40004ba4 <rtems_termios_ioctl+0x19c>
40004b28: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40004b2c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40004b30: 80 88 64 00 btst 0x400, %g1
40004b34: 12 80 00 1c bne 40004ba4 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
40004b38: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004b3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b40: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40004b44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004b48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b4c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004b50: 02 80 00 15 be 40004ba4 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
40004b54: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40004b58: 7f ff f4 77 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40004b5c: 01 00 00 00 nop <== NOT EXECUTED
40004b60: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004b64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b68: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40004b6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004b70: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004b74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004b78: 02 80 00 09 be 40004b9c <rtems_termios_ioctl+0x194> <== NOT EXECUTED
40004b7c: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004b80: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== 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)(
40004b84: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004b88: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004b8c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004b90: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004b94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004b98: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004b9c: 7f ff f4 6a call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
40004ba0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
40004ba4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ba8: 80 88 64 00 btst 0x400, %g1
40004bac: 02 80 00 0c be 40004bdc <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
40004bb0: 03 00 00 04 sethi %hi(0x1000), %g1
40004bb4: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40004bb8: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40004bbc: 12 80 00 08 bne 40004bdc <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
40004bc0: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004bc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004bc8: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40004bcc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40004bd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004bd4: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004bd8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40004bdc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004be0: 80 88 61 00 btst 0x100, %g1
40004be4: 02 80 00 16 be 40004c3c <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40004be8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40004bec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004bf0: 06 80 00 14 bl 40004c40 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40004bf4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40004bf8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004bfc: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004c00: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
40004c04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c08: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40004c0c: 02 80 00 08 be 40004c2c <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40004c10: 01 00 00 00 nop <== NOT EXECUTED
40004c14: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004c18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c1c: 02 80 00 04 be 40004c2c <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40004c20: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004c24: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c28: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40004c2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c30: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004c34: c2 24 20 b8 st %g1, [ %l0 + 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) {
40004c38: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40004c3c: 80 a0 60 00 cmp %g1, 0
40004c40: 36 80 00 06 bge,a 40004c58 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
40004c44: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
40004c48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c4c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40004c50: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
40004c54: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
40004c58: 05 00 00 04 sethi %hi(0x1000), %g2
40004c5c: 80 88 40 02 btst %g1, %g2
40004c60: 02 80 00 06 be 40004c78 <rtems_termios_ioctl+0x270> <== ALWAYS TAKEN
40004c64: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40004c68: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
40004c6c: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED
40004c70: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004c74: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
40004c78: 22 80 00 06 be,a 40004c90 <rtems_termios_ioctl+0x288>
40004c7c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40004c80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c84: 82 10 62 00 or %g1, 0x200, %g1
40004c88: c2 24 20 b8 st %g1, [ %l0 + 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) {
40004c8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40004c90: 80 88 60 02 btst 2, %g1
40004c94: 32 80 00 17 bne,a 40004cf0 <rtems_termios_ioctl+0x2e8>
40004c98: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
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;
40004c9c: 40 00 05 c2 call 400063a4 <rtems_clock_get_ticks_per_second>
40004ca0: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40004ca4: 40 00 33 23 call 40011930 <.umul>
40004ca8: 92 10 00 12 mov %l2, %o1
rtems_clock_get_ticks_per_second() / 10;
40004cac: 40 00 33 5b call 40011a18 <.udiv>
40004cb0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40004cb4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40004cb8: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40004cbc: 80 a0 60 00 cmp %g1, 0
40004cc0: 02 80 00 08 be 40004ce0 <rtems_termios_ioctl+0x2d8> <== ALWAYS TAKEN
40004cc4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004cc8: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40004ccc: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
40004cd0: 12 80 00 09 bne 40004cf4 <rtems_termios_ioctl+0x2ec> <== NOT EXECUTED
40004cd4: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004cd8: 10 80 00 0a b 40004d00 <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
40004cdc: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
} else {
if (tty->termios.c_cc[VMIN]) {
40004ce0: 80 88 60 ff btst 0xff, %g1
40004ce4: 02 80 00 06 be 40004cfc <rtems_termios_ioctl+0x2f4> <== ALWAYS TAKEN
40004ce8: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004cec: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40004cf0: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004cf4: 10 80 00 03 b 40004d00 <rtems_termios_ioctl+0x2f8>
40004cf8: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40004cfc: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
40004d00: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004d04: 80 a0 60 00 cmp %g1, 0
40004d08: 02 80 00 3b be 40004df4 <rtems_termios_ioctl+0x3ec>
40004d0c: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004d10: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004d14: 9f c0 40 00 call %g1
40004d18: 92 04 20 30 add %l0, 0x30, %o1
40004d1c: 30 80 00 36 b,a 40004df4 <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40004d20: 7f ff fd 8d call 40004354 <drainOutput>
40004d24: 90 10 00 10 mov %l0, %o0
break;
40004d28: 30 80 00 33 b,a 40004df4 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004d2c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
40004d30: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
40004d34: 10 80 00 30 b 40004df4 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40004d38: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004d3c: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
40004d40: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
40004d44: 10 80 00 2c b 40004df4 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40004d48: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004d4c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40004d50: 85 28 a0 05 sll %g2, 5, %g2
40004d54: 82 10 62 e0 or %g1, 0x2e0, %g1
40004d58: 82 00 40 02 add %g1, %g2, %g1
40004d5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004d60: 80 a0 60 00 cmp %g1, 0
40004d64: 22 80 00 06 be,a 40004d7c <rtems_termios_ioctl+0x374>
40004d68: c2 04 60 08 ld [ %l1 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004d6c: 9f c0 40 00 call %g1
40004d70: 90 10 00 10 mov %l0, %o0
40004d74: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
40004d78: c2 04 60 08 ld [ %l1 + 8 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004d7c: 05 10 00 53 sethi %hi(0x40014c00), %g2
* 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);
40004d80: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004d84: 84 10 a2 e0 or %g2, 0x2e0, %g2
* 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);
40004d88: c2 24 20 cc st %g1, [ %l0 + 0xcc ]
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004d8c: 83 28 60 05 sll %g1, 5, %g1
40004d90: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004d94: 80 a0 60 00 cmp %g1, 0
40004d98: 02 80 00 17 be 40004df4 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40004d9c: c0 24 20 d0 clr [ %l0 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004da0: 9f c0 40 00 call %g1
40004da4: 90 10 00 10 mov %l0, %o0
40004da8: 10 80 00 13 b 40004df4 <rtems_termios_ioctl+0x3ec>
40004dac: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40004db0: c2 04 60 08 ld [ %l1 + 8 ], %g1
40004db4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40004db8: 10 80 00 0f b 40004df4 <rtems_termios_ioctl+0x3ec>
40004dbc: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004dc0: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004dc4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004dc8: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40004dcc: 3c 80 00 05 bpos,a 40004de0 <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
40004dd0: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40004dd4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40004dd8: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
40004ddc: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40004de0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40004de4: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40004de8: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40004dec: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40004df0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40004df4: 40 00 07 7d call 40006be8 <rtems_semaphore_release>
40004df8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004dfc: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40004e00: 81 c7 e0 08 ret
40004e04: 81 e8 00 00 restore
4000608c <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
4000608c: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
40006090: 80 a0 64 b0 cmp %g1, 0x4b0
40006094: 02 80 00 19 be 400060f8 <rtems_termios_number_to_baud+0x6c>
40006098: 90 10 20 09 mov 9, %o0
4000609c: 80 a0 64 b0 cmp %g1, 0x4b0
400060a0: 14 80 00 29 bg 40006144 <rtems_termios_number_to_baud+0xb8>
400060a4: 05 00 00 12 sethi %hi(0x4800), %g2
400060a8: 80 a0 60 86 cmp %g1, 0x86
400060ac: 02 80 00 13 be 400060f8 <rtems_termios_number_to_baud+0x6c>
400060b0: 90 10 20 04 mov 4, %o0
400060b4: 80 a0 60 86 cmp %g1, 0x86
400060b8: 14 80 00 12 bg 40006100 <rtems_termios_number_to_baud+0x74>
400060bc: 80 a0 60 c8 cmp %g1, 0xc8
400060c0: 80 a0 60 32 cmp %g1, 0x32
400060c4: 02 80 00 0d be 400060f8 <rtems_termios_number_to_baud+0x6c>
400060c8: 90 10 20 01 mov 1, %o0
400060cc: 80 a0 60 32 cmp %g1, 0x32
400060d0: 34 80 00 05 bg,a 400060e4 <rtems_termios_number_to_baud+0x58>
400060d4: 80 a0 60 4b cmp %g1, 0x4b
case 0: termios_baud = B0; break;
400060d8: 90 10 20 00 clr %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
400060dc: 10 80 00 52 b 40006224 <rtems_termios_number_to_baud+0x198>
400060e0: 80 a0 60 00 cmp %g1, 0
400060e4: 02 80 00 05 be 400060f8 <rtems_termios_number_to_baud+0x6c>
400060e8: 90 10 20 02 mov 2, %o0
400060ec: 80 a0 60 6e cmp %g1, 0x6e
400060f0: 12 80 00 4f bne 4000622c <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
400060f4: 90 10 20 03 mov 3, %o0
400060f8: 81 c3 e0 08 retl
400060fc: 01 00 00 00 nop
40006100: 02 bf ff fe be 400060f8 <rtems_termios_number_to_baud+0x6c>
40006104: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40006108: 80 a0 60 c8 cmp %g1, 0xc8
4000610c: 14 80 00 07 bg 40006128 <rtems_termios_number_to_baud+0x9c>
40006110: 80 a0 61 2c cmp %g1, 0x12c
40006114: 80 a0 60 96 cmp %g1, 0x96
40006118: 12 80 00 45 bne 4000622c <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
4000611c: 90 10 20 05 mov 5, %o0
40006120: 81 c3 e0 08 retl
40006124: 01 00 00 00 nop
40006128: 02 bf ff f4 be 400060f8 <rtems_termios_number_to_baud+0x6c>
4000612c: 90 10 20 07 mov 7, %o0 ! 7 <PROM_START+0x7>
40006130: 80 a0 62 58 cmp %g1, 0x258
40006134: 12 80 00 3e bne 4000622c <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40006138: 90 10 20 08 mov 8, %o0
4000613c: 81 c3 e0 08 retl
40006140: 01 00 00 00 nop
40006144: 84 10 a3 00 or %g2, 0x300, %g2
40006148: 80 a0 40 02 cmp %g1, %g2
4000614c: 02 bf ff eb be 400060f8 <rtems_termios_number_to_baud+0x6c>
40006150: 90 10 20 0e mov 0xe, %o0
40006154: 80 a0 40 02 cmp %g1, %g2
40006158: 14 80 00 18 bg 400061b8 <rtems_termios_number_to_baud+0x12c>
4000615c: 07 00 00 70 sethi %hi(0x1c000), %g3
40006160: 80 a0 69 60 cmp %g1, 0x960
40006164: 02 bf ff e5 be 400060f8 <rtems_termios_number_to_baud+0x6c>
40006168: 90 10 20 0b mov 0xb, %o0
4000616c: 80 a0 69 60 cmp %g1, 0x960
40006170: 34 80 00 07 bg,a 4000618c <rtems_termios_number_to_baud+0x100>
40006174: 05 00 00 04 sethi %hi(0x1000), %g2
40006178: 80 a0 67 08 cmp %g1, 0x708
4000617c: 12 80 00 2c bne 4000622c <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40006180: 90 10 20 0a mov 0xa, %o0
40006184: 81 c3 e0 08 retl
40006188: 01 00 00 00 nop
4000618c: 84 10 a2 c0 or %g2, 0x2c0, %g2
40006190: 80 a0 40 02 cmp %g1, %g2
40006194: 02 bf ff d9 be 400060f8 <rtems_termios_number_to_baud+0x6c>
40006198: 90 10 20 0c mov 0xc, %o0
4000619c: 05 00 00 09 sethi %hi(0x2400), %g2
400061a0: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
400061a4: 80 a0 40 02 cmp %g1, %g2
400061a8: 12 80 00 21 bne 4000622c <rtems_termios_number_to_baud+0x1a0>
400061ac: 90 10 20 0d mov 0xd, %o0
400061b0: 81 c3 e0 08 retl
400061b4: 01 00 00 00 nop
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
400061b8: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
400061bc: 86 10 e2 00 or %g3, 0x200, %g3
400061c0: 80 a0 40 03 cmp %g1, %g3
400061c4: 02 bf ff cd be 400060f8 <rtems_termios_number_to_baud+0x6c>
400061c8: 90 10 a0 02 or %g2, 2, %o0
400061cc: 80 a0 40 03 cmp %g1, %g3
400061d0: 14 80 00 0f bg 4000620c <rtems_termios_number_to_baud+0x180>
400061d4: 07 00 00 e1 sethi %hi(0x38400), %g3
400061d8: 07 00 00 25 sethi %hi(0x9400), %g3
400061dc: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 <PROM_START+0x9600>
400061e0: 80 a0 40 03 cmp %g1, %g3
400061e4: 02 bf ff c5 be 400060f8 <rtems_termios_number_to_baud+0x6c>
400061e8: 90 10 20 0f mov 0xf, %o0
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
400061ec: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
400061f0: 05 00 00 38 sethi %hi(0xe000), %g2
400061f4: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
400061f8: 80 a0 40 02 cmp %g1, %g2
400061fc: 32 bf ff bf bne,a 400060f8 <rtems_termios_number_to_baud+0x6c><== NEVER TAKEN
40006200: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40006204: 81 c3 e0 08 retl
40006208: 01 00 00 00 nop
4000620c: 80 a0 40 03 cmp %g1, %g3
40006210: 02 bf ff ba be 400060f8 <rtems_termios_number_to_baud+0x6c>
40006214: 90 10 a0 03 or %g2, 3, %o0
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
40006218: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
4000621c: 05 00 01 c2 sethi %hi(0x70800), %g2
40006220: 80 a0 40 02 cmp %g1, %g2
40006224: 02 80 00 03 be 40006230 <rtems_termios_number_to_baud+0x1a4>
40006228: 01 00 00 00 nop
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
4000622c: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return termios_baud;
}
40006230: 81 c3 e0 08 retl
400043d0 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400043d0: 9d e3 bf a0 save %sp, -96, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
400043d4: 03 10 00 54 sethi %hi(0x40015000), %g1
400043d8: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400043dc: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
400043e0: 92 10 20 00 clr %o1
400043e4: 40 00 09 b8 call 40006ac4 <rtems_semaphore_obtain>
400043e8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400043ec: b0 92 20 00 orcc %o0, 0, %i0
400043f0: 12 80 00 36 bne 400044c8 <rtems_termios_open+0xf8> <== NEVER TAKEN
400043f4: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400043f8: e6 00 61 f0 ld [ %g1 + 0x1f0 ], %l3 ! 400151f0 <rtems_termios_ttyHead>
400043fc: 10 80 00 0a b 40004424 <rtems_termios_open+0x54>
40004400: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
40004404: 80 a0 40 10 cmp %g1, %l0
40004408: 32 80 00 07 bne,a 40004424 <rtems_termios_open+0x54>
4000440c: e4 04 80 00 ld [ %l2 ], %l2
40004410: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40004414: 80 a0 40 19 cmp %g1, %i1
40004418: 22 80 00 d3 be,a 40004764 <rtems_termios_open+0x394> <== ALWAYS TAKEN
4000441c: c2 06 80 00 ld [ %i2 ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40004420: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
40004424: 80 a4 a0 00 cmp %l2, 0
40004428: 32 bf ff f7 bne,a 40004404 <rtems_termios_open+0x34>
4000442c: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004430: 10 80 00 f5 b 40004804 <rtems_termios_open+0x434>
40004434: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40004438: 03 10 00 52 sethi %hi(0x40014800), %g1
4000443c: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40014998 <rtems_termios_raw_input_size>
40004440: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40004444: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
40004448: 7f ff fc f2 call 40003810 <malloc>
4000444c: 01 00 00 00 nop
40004450: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40004454: 80 a2 20 00 cmp %o0, 0
40004458: 02 80 00 16 be 400044b0 <rtems_termios_open+0xe0> <== NEVER TAKEN
4000445c: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40004460: 03 10 00 52 sethi %hi(0x40014800), %g1
40004464: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001499c <rtems_termios_raw_output_size>
40004468: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
4000446c: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
40004470: 7f ff fc e8 call 40003810 <malloc>
40004474: 01 00 00 00 nop
40004478: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
4000447c: 80 a2 20 00 cmp %o0, 0
40004480: 02 80 00 0a be 400044a8 <rtems_termios_open+0xd8> <== NEVER TAKEN
40004484: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40004488: 03 10 00 52 sethi %hi(0x40014800), %g1
4000448c: 7f ff fc e1 call 40003810 <malloc>
40004490: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40014994 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40004494: 80 a2 20 00 cmp %o0, 0
40004498: 12 80 00 0e bne 400044d0 <rtems_termios_open+0x100> <== ALWAYS TAKEN
4000449c: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
400044a0: 7f ff fb fa call 40003488 <free> <== NOT EXECUTED
400044a4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
400044a8: 7f ff fb f8 call 40003488 <free> <== NOT EXECUTED
400044ac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free(tty);
400044b0: 7f ff fb f6 call 40003488 <free> <== NOT EXECUTED
400044b4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
400044b8: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
400044bc: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 <rtems_termios_ttyMutex><== NOT EXECUTED
400044c0: 40 00 09 ca call 40006be8 <rtems_semaphore_release> <== NOT EXECUTED
400044c4: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
400044c8: 81 c7 e0 08 ret <== NOT EXECUTED
400044cc: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
400044d0: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
400044d4: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
400044d8: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
400044dc: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
400044e0: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
400044e4: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
400044e8: 80 a4 e0 00 cmp %l3, 0
400044ec: 02 80 00 03 be 400044f8 <rtems_termios_open+0x128>
400044f0: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
400044f4: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
400044f8: 03 10 00 54 sethi %hi(0x40015000), %g1
400044fc: e2 20 61 f0 st %l1, [ %g1 + 0x1f0 ] ! 400151f0 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
40004500: 03 10 00 54 sethi %hi(0x40015000), %g1
40004504: c4 00 61 ec ld [ %g1 + 0x1ec ], %g2 ! 400151ec <rtems_termios_ttyTail>
40004508: 80 a0 a0 00 cmp %g2, 0
4000450c: 22 80 00 02 be,a 40004514 <rtems_termios_open+0x144>
40004510: e2 20 61 ec st %l1, [ %g1 + 0x1ec ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40004514: 27 10 00 52 sethi %hi(0x40014800), %l3
40004518: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %o0 ! 400149a0 <c.6278>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4000451c: 03 15 14 9a sethi %hi(0x54526800), %g1
40004520: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
40004524: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
40004528: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4000452c: 90 12 00 01 or %o0, %g1, %o0
40004530: 92 10 20 01 mov 1, %o1
40004534: 94 10 20 54 mov 0x54, %o2
40004538: 96 10 20 00 clr %o3
4000453c: 40 00 08 c3 call 40006848 <rtems_semaphore_create>
40004540: 98 04 60 14 add %l1, 0x14, %o4
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)
40004544: 80 a2 20 00 cmp %o0, 0
40004548: 12 80 00 a8 bne 400047e8 <rtems_termios_open+0x418>
4000454c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40004550: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40004554: 03 15 14 9b sethi %hi(0x54526c00), %g1
40004558: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x14126f00>
4000455c: 92 10 20 01 mov 1, %o1
40004560: 90 12 00 01 or %o0, %g1, %o0
40004564: 94 10 20 54 mov 0x54, %o2
40004568: 96 10 20 00 clr %o3
4000456c: 40 00 08 b7 call 40006848 <rtems_semaphore_create>
40004570: 98 04 60 18 add %l1, 0x18, %o4
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)
40004574: 80 a2 20 00 cmp %o0, 0
40004578: 12 80 00 9c bne 400047e8 <rtems_termios_open+0x418>
4000457c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40004580: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40004584: 03 15 14 9e sethi %hi(0x54527800), %g1
40004588: 92 10 20 00 clr %o1
4000458c: 90 12 00 01 or %o0, %g1, %o0
40004590: 94 10 20 20 mov 0x20, %o2
40004594: 96 10 20 00 clr %o3
40004598: 40 00 08 ac call 40006848 <rtems_semaphore_create>
4000459c: 98 04 60 8c add %l1, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
400045a0: 80 a2 20 00 cmp %o0, 0
400045a4: 12 80 00 91 bne 400047e8 <rtems_termios_open+0x418>
400045a8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400045ac: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400045b0: 90 04 60 98 add %l1, 0x98, %o0
400045b4: 92 10 00 1b mov %i3, %o1
400045b8: 40 00 29 59 call 4000eb1c <memcpy>
400045bc: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400045c0: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
400045c4: 80 a0 60 02 cmp %g1, 2
400045c8: 32 80 00 1b bne,a 40004634 <rtems_termios_open+0x264>
400045cc: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
400045d0: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
400045d4: 03 15 1e 15 sethi %hi(0x54785400), %g1
400045d8: 92 10 20 0a mov 0xa, %o1
400045dc: 90 12 00 01 or %o0, %g1, %o0
400045e0: 94 10 24 00 mov 0x400, %o2
400045e4: 96 10 25 00 mov 0x500, %o3
400045e8: 98 10 20 00 clr %o4
400045ec: 40 00 09 ac call 40006c9c <rtems_task_create>
400045f0: 9a 04 60 c8 add %l1, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
400045f4: 80 a2 20 00 cmp %o0, 0
400045f8: 12 80 00 7c bne 400047e8 <rtems_termios_open+0x418> <== NEVER TAKEN
400045fc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40004600: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40004604: 03 14 9e 15 sethi %hi(0x52785400), %g1
40004608: 92 10 20 09 mov 9, %o1
4000460c: 90 12 00 01 or %o0, %g1, %o0
40004610: 94 10 24 00 mov 0x400, %o2
40004614: 96 10 25 00 mov 0x500, %o3
40004618: 98 10 20 00 clr %o4
4000461c: 40 00 09 a0 call 40006c9c <rtems_task_create>
40004620: 9a 04 60 c4 add %l1, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
40004624: 80 a2 20 00 cmp %o0, 0
40004628: 12 80 00 70 bne 400047e8 <rtems_termios_open+0x418> <== NEVER TAKEN
4000462c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40004630: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
40004634: 80 a0 60 00 cmp %g1, 0
40004638: 02 80 00 07 be 40004654 <rtems_termios_open+0x284>
4000463c: 03 10 00 52 sethi %hi(0x40014800), %g1
40004640: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
40004644: 80 a0 60 02 cmp %g1, 2
40004648: 12 80 00 0f bne 40004684 <rtems_termios_open+0x2b4>
4000464c: 03 00 00 09 sethi %hi(0x2400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
40004650: 03 10 00 52 sethi %hi(0x40014800), %g1
40004654: d0 48 61 a0 ldsb [ %g1 + 0x1a0 ], %o0 ! 400149a0 <c.6278>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004658: 03 15 14 9c sethi %hi(0x54527000), %g1
4000465c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40004660: 92 10 20 00 clr %o1
40004664: 90 12 00 01 or %o0, %g1, %o0
40004668: 94 10 20 24 mov 0x24, %o2
4000466c: 96 10 20 00 clr %o3
40004670: 40 00 08 76 call 40006848 <rtems_semaphore_create>
40004674: 98 04 60 68 add %l1, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40004678: 80 a2 20 00 cmp %o0, 0
4000467c: 12 80 00 5b bne 400047e8 <rtems_termios_open+0x418> <== NEVER TAKEN
40004680: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004684: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
40004688: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
4000468c: 03 00 00 06 sethi %hi(0x1800), %g1
40004690: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
40004694: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004698: 82 10 28 bd mov 0x8bd, %g1
4000469c: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag =
400046a0: 03 00 00 20 sethi %hi(0x8000), %g1
400046a4: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
400046a8: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400046ac: 82 10 20 03 mov 3, %g1
400046b0: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400046b4: 82 10 20 1c mov 0x1c, %g1
400046b8: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
400046bc: 82 10 20 7f mov 0x7f, %g1
400046c0: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
400046c4: 82 10 20 15 mov 0x15, %g1
400046c8: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
400046cc: 82 10 20 04 mov 4, %g1
400046d0: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
400046d4: 82 10 20 11 mov 0x11, %g1
400046d8: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
400046dc: 82 10 20 13 mov 0x13, %g1
400046e0: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
400046e4: 82 10 20 1a mov 0x1a, %g1
400046e8: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
400046ec: 82 10 20 12 mov 0x12, %g1
400046f0: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
400046f4: 82 10 20 0f mov 0xf, %g1
400046f8: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
400046fc: 82 10 20 17 mov 0x17, %g1
40004700: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40004704: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
40004708: c0 24 60 b8 clr [ %l1 + 0xb8 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
4000470c: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ]
/* 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;
40004710: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
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';
40004714: c0 2c 60 4c clrb [ %l1 + 0x4c ]
/* 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;
40004718: 83 30 60 01 srl %g1, 1, %g1
4000471c: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004720: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
40004724: c0 2c 60 51 clrb [ %l1 + 0x51 ]
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;
40004728: 85 28 60 01 sll %g1, 1, %g2
4000472c: 82 00 80 01 add %g2, %g1, %g1
40004730: 83 30 60 02 srl %g1, 2, %g1
40004734: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40004738: 03 10 00 52 sethi %hi(0x40014800), %g1
4000473c: c4 08 61 a0 ldub [ %g1 + 0x1a0 ], %g2 ! 400149a0 <c.6278>
40004740: 86 00 a0 01 add %g2, 1, %g3
40004744: 85 28 a0 18 sll %g2, 0x18, %g2
40004748: 85 38 a0 18 sra %g2, 0x18, %g2
4000474c: 80 a0 a0 7a cmp %g2, 0x7a
40004750: 12 80 00 04 bne 40004760 <rtems_termios_open+0x390> <== ALWAYS TAKEN
40004754: c6 28 61 a0 stb %g3, [ %g1 + 0x1a0 ]
c = 'a';
40004758: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
4000475c: c4 28 61 a0 stb %g2, [ %g1 + 0x1a0 ] <== NOT EXECUTED
}
args->iop->data1 = tty;
40004760: c2 06 80 00 ld [ %i2 ], %g1
40004764: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
40004768: c2 04 a0 08 ld [ %l2 + 8 ], %g1
4000476c: 84 00 60 01 add %g1, 1, %g2
40004770: 80 a0 60 00 cmp %g1, 0
40004774: 12 80 00 1f bne 400047f0 <rtems_termios_open+0x420>
40004778: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
4000477c: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40004780: 80 a0 60 00 cmp %g1, 0
40004784: 02 80 00 05 be 40004798 <rtems_termios_open+0x3c8> <== ALWAYS TAKEN
40004788: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
4000478c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004790: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004794: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004798: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
4000479c: 80 a0 60 02 cmp %g1, 2
400047a0: 12 80 00 15 bne 400047f4 <rtems_termios_open+0x424>
400047a4: 03 10 00 54 sethi %hi(0x40015000), %g1
sc = rtems_task_start(
400047a8: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
400047ac: 13 10 00 17 sethi %hi(0x40005c00), %o1
400047b0: 94 10 00 12 mov %l2, %o2
400047b4: 40 00 09 e2 call 40006f3c <rtems_task_start>
400047b8: 92 12 61 24 or %o1, 0x124, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400047bc: 80 a2 20 00 cmp %o0, 0
400047c0: 12 80 00 0a bne 400047e8 <rtems_termios_open+0x418> <== NEVER TAKEN
400047c4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
400047c8: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
400047cc: 13 10 00 17 sethi %hi(0x40005c00), %o1
400047d0: 94 10 00 12 mov %l2, %o2
400047d4: 40 00 09 da call 40006f3c <rtems_task_start>
400047d8: 92 12 63 7c or %o1, 0x37c, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400047dc: 80 a2 20 00 cmp %o0, 0
400047e0: 02 80 00 05 be 400047f4 <rtems_termios_open+0x424> <== ALWAYS TAKEN
400047e4: 03 10 00 54 sethi %hi(0x40015000), %g1
rtems_fatal_error_occurred (sc);
400047e8: 40 00 0a 63 call 40007174 <rtems_fatal_error_occurred>
400047ec: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400047f0: 03 10 00 54 sethi %hi(0x40015000), %g1
400047f4: 40 00 08 fd call 40006be8 <rtems_semaphore_release>
400047f8: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
400047fc: 81 c7 e0 08 ret
40004800: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004804: 7f ff fa 9b call 40003270 <calloc>
40004808: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
4000480c: a2 92 20 00 orcc %o0, 0, %l1
40004810: 12 bf ff 0a bne 40004438 <rtems_termios_open+0x68> <== ALWAYS TAKEN
40004814: a4 10 00 08 mov %o0, %l2
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40004818: 10 bf ff 29 b 400044bc <rtems_termios_open+0xec> <== NOT EXECUTED
4000481c: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
40004e08 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40004e08: 9d e3 bf a0 save %sp, -96, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
40004e0c: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40004e10: 92 10 00 18 mov %i0, %o1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
40004e14: 80 a0 60 00 cmp %g1, 0
40004e18: 12 80 00 08 bne 40004e38 <rtems_termios_puts+0x30>
40004e1c: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
40004e20: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004e24: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004e28: 9f c0 40 00 call %g1
40004e2c: 94 10 00 19 mov %i1, %o2
return;
40004e30: 81 c7 e0 08 ret
40004e34: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40004e38: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
40004e3c: a8 10 20 02 mov 2, %l4
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40004e40: 10 80 00 39 b 40004f24 <rtems_termios_puts+0x11c>
40004e44: a6 10 20 01 mov 1, %l3
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40004e48: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004e4c: 40 00 33 9f call 40011cc8 <.urem>
40004e50: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
40004e54: 7f ff f3 b8 call 40001d34 <sparc_disable_interrupts>
40004e58: a0 10 00 08 mov %o0, %l0
40004e5c: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
40004e60: 30 80 00 0f b,a 40004e9c <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40004e64: 7f ff f3 b8 call 40001d44 <sparc_enable_interrupts>
40004e68: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain(
40004e6c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40004e70: 92 10 20 00 clr %o1
40004e74: 40 00 07 14 call 40006ac4 <rtems_semaphore_obtain>
40004e78: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004e7c: 80 a2 20 00 cmp %o0, 0
40004e80: 02 80 00 04 be 40004e90 <rtems_termios_puts+0x88> <== ALWAYS TAKEN
40004e84: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40004e88: 40 00 08 bb call 40007174 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004e8c: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40004e90: 7f ff f3 a9 call 40001d34 <sparc_disable_interrupts>
40004e94: 01 00 00 00 nop
40004e98: a4 10 00 08 mov %o0, %l2
* 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) {
40004e9c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40004ea0: 80 a4 00 01 cmp %l0, %g1
40004ea4: 22 bf ff f0 be,a 40004e64 <rtems_termios_puts+0x5c>
40004ea8: e8 26 a0 94 st %l4, [ %i2 + 0x94 ]
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40004eac: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40004eb0: c6 0c 40 00 ldub [ %l1 ], %g3
40004eb4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004eb8: a2 04 60 01 inc %l1
40004ebc: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004ec0: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
40004ec4: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004ec8: 80 a0 60 00 cmp %g1, 0
40004ecc: 12 80 00 13 bne 40004f18 <rtems_termios_puts+0x110>
40004ed0: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40004ed4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40004ed8: 80 88 60 10 btst 0x10, %g1
40004edc: 12 80 00 0b bne 40004f08 <rtems_termios_puts+0x100> <== NEVER TAKEN
40004ee0: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004ee4: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
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,
40004ee8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40004eec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004ef0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004ef4: 92 02 40 02 add %o1, %g2, %o1
40004ef8: 9f c0 40 00 call %g1
40004efc: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40004f00: 10 80 00 06 b 40004f18 <rtems_termios_puts+0x110>
40004f04: e6 26 a0 94 st %l3, [ %i2 + 0x94 ]
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*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;
40004f08: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004f0c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40004f10: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004f14: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40004f18: 90 10 00 12 mov %l2, %o0
40004f1c: 7f ff f3 8a call 40001d44 <sparc_enable_interrupts>
40004f20: b2 06 7f ff add %i1, -1, %i1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40004f24: 80 a6 60 00 cmp %i1, 0
40004f28: 12 bf ff c8 bne 40004e48 <rtems_termios_puts+0x40>
40004f2c: 01 00 00 00 nop
40004f30: 81 c7 e0 08 ret
40004f34: 81 e8 00 00 restore
40005650 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005650: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005654: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40005658: e4 06 20 14 ld [ %i0 + 0x14 ], %l2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000565c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40005660: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005664: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005668: a2 10 00 18 mov %i0, %l1
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);
4000566c: 92 10 20 00 clr %o1
40005670: 40 00 05 15 call 40006ac4 <rtems_semaphore_obtain>
40005674: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005678: b0 92 20 00 orcc %o0, 0, %i0
4000567c: 12 80 00 10 bne 400056bc <rtems_termios_read+0x6c> <== NEVER TAKEN
40005680: 03 10 00 53 sethi %hi(0x40014c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005684: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005688: 85 28 a0 05 sll %g2, 5, %g2
4000568c: 82 10 62 e0 or %g1, 0x2e0, %g1
40005690: 82 00 40 02 add %g1, %g2, %g1
40005694: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005698: 80 a0 60 00 cmp %g1, 0
4000569c: 02 80 00 0a be 400056c4 <rtems_termios_read+0x74>
400056a0: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
400056a4: 9f c0 40 00 call %g1
400056a8: 92 10 00 11 mov %l1, %o1
400056ac: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400056b0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
400056b4: 40 00 05 4d call 40006be8 <rtems_semaphore_release>
400056b8: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
400056bc: 81 c7 e0 08 ret
400056c0: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
400056c4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
400056c8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400056cc: 80 a0 80 01 cmp %g2, %g1
400056d0: 12 80 00 bb bne 400059bc <rtems_termios_read+0x36c> <== NEVER TAKEN
400056d4: 80 a4 a0 00 cmp %l2, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
400056d8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
400056dc: c0 24 20 20 clr [ %l0 + 0x20 ]
tty->read_start_column = tty->column;
400056e0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if (tty->device.pollRead != NULL &&
400056e4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400056e8: 80 a0 60 00 cmp %g1, 0
400056ec: 02 80 00 4c be 4000581c <rtems_termios_read+0x1cc>
400056f0: c0 24 20 24 clr [ %l0 + 0x24 ]
400056f4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400056f8: 80 a0 60 00 cmp %g1, 0
400056fc: 32 80 00 49 bne,a 40005820 <rtems_termios_read+0x1d0>
40005700: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40005704: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40005708: 80 88 60 02 btst 2, %g1
4000570c: 02 80 00 13 be 40005758 <rtems_termios_read+0x108> <== NEVER TAKEN
40005710: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005714: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005718: 9f c0 40 00 call %g1
4000571c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005720: 80 a2 20 00 cmp %o0, 0
40005724: 16 80 00 06 bge 4000573c <rtems_termios_read+0xec>
40005728: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
4000572c: 40 00 06 1f call 40006fa8 <rtems_task_wake_after>
40005730: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005734: 10 bf ff f9 b 40005718 <rtems_termios_read+0xc8>
40005738: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
4000573c: 7f ff ff 80 call 4000553c <siproc>
40005740: 92 10 00 10 mov %l0, %o1
40005744: 80 a2 20 00 cmp %o0, 0
40005748: 22 bf ff f4 be,a 40005718 <rtems_termios_read+0xc8>
4000574c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005750: 10 80 00 9b b 400059bc <rtems_termios_read+0x36c>
40005754: 80 a4 a0 00 cmp %l2, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005758: 40 00 03 1b call 400063c4 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
4000575c: 01 00 00 00 nop <== NOT EXECUTED
40005760: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005764: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005768: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000576c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40005770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005774: 36 80 00 1c bge,a 400057e4 <rtems_termios_read+0x194> <== NOT EXECUTED
40005778: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
4000577c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005780: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005784: 02 80 00 0a be 400057ac <rtems_termios_read+0x15c> <== NOT EXECUTED
40005788: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
4000578c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
40005790: 02 80 00 11 be 400057d4 <rtems_termios_read+0x184> <== NOT EXECUTED
40005794: 01 00 00 00 nop <== NOT EXECUTED
40005798: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
4000579c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400057a0: 02 80 00 0d be 400057d4 <rtems_termios_read+0x184> <== NOT EXECUTED
400057a4: 01 00 00 00 nop <== NOT EXECUTED
400057a8: 30 80 00 04 b,a 400057b8 <rtems_termios_read+0x168> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
400057ac: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
400057b0: 02 80 00 83 be 400059bc <rtems_termios_read+0x36c> <== NOT EXECUTED
400057b4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
400057b8: 40 00 03 03 call 400063c4 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
400057bc: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
400057c0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
400057c4: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED
400057c8: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
400057cc: 18 80 00 7c bgu 400059bc <rtems_termios_read+0x36c> <== NOT EXECUTED
400057d0: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
400057d4: 40 00 05 f5 call 40006fa8 <rtems_task_wake_after> <== NOT EXECUTED
400057d8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400057dc: 10 bf ff e3 b 40005768 <rtems_termios_read+0x118> <== NOT EXECUTED
400057e0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
400057e4: 7f ff ff 56 call 4000553c <siproc> <== NOT EXECUTED
400057e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
400057ec: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400057f0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400057f4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400057f8: 16 80 00 70 bge 400059b8 <rtems_termios_read+0x368> <== NOT EXECUTED
400057fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40005800: 22 bf ff da be,a 40005768 <rtems_termios_read+0x118> <== NOT EXECUTED
40005804: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005808: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
4000580c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005810: 22 bf ff d6 be,a 40005768 <rtems_termios_read+0x118> <== NOT EXECUTED
40005814: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005818: 30 bf ff d0 b,a 40005758 <rtems_termios_read+0x108> <== 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;
4000581c: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
rtems_status_code sc;
int wait = (int)1;
40005820: a6 10 20 01 mov 1, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
40005824: 2f 10 00 52 sethi %hi(0x40014800), %l7
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
40005828: 10 80 00 49 b 4000594c <rtems_termios_read+0x2fc>
4000582c: ac 04 20 49 add %l0, 0x49, %l6
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40005830: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40005834: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005838: 40 00 31 24 call 40011cc8 <.urem>
4000583c: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40005840: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005844: ea 08 40 08 ldub [ %g1 + %o0 ], %l5
tty->rawInBuf.Head = newHead;
40005848: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
4000584c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005850: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40005854: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005858: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
4000585c: 40 00 31 1b call 40011cc8 <.urem>
40005860: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005864: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40005868: 80 a2 00 01 cmp %o0, %g1
4000586c: 3a 80 00 27 bcc,a 40005908 <rtems_termios_read+0x2b8> <== NEVER TAKEN
40005870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40005874: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005878: 82 08 7f fe and %g1, -2, %g1
4000587c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005880: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005884: 82 08 62 02 and %g1, 0x202, %g1
40005888: 80 a0 62 02 cmp %g1, 0x202
4000588c: 12 80 00 11 bne 400058d0 <rtems_termios_read+0x280> <== ALWAYS TAKEN
40005890: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40005894: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005898: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000589c: 22 80 00 07 be,a 400058b8 <rtems_termios_read+0x268> <== NOT EXECUTED
400058a0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
400058a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400058a8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400058ac: 02 80 00 09 be 400058d0 <rtems_termios_read+0x280> <== NOT EXECUTED
400058b0: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
400058b4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400058b8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400058bc: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
400058c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400058c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400058c8: 10 80 00 10 b 40005908 <rtems_termios_read+0x2b8> <== NOT EXECUTED
400058cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
400058d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400058d4: 80 88 61 00 btst 0x100, %g1
400058d8: 22 80 00 0c be,a 40005908 <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
400058dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
400058e0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400058e4: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400058e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
400058ec: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
400058f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400058f4: 22 80 00 05 be,a 40005908 <rtems_termios_read+0x2b8> <== NOT EXECUTED
400058f8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
400058fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005900: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005904: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005908: 80 88 60 02 btst 2, %g1
4000590c: 02 80 00 08 be 4000592c <rtems_termios_read+0x2dc> <== NEVER TAKEN
40005910: 90 0d 60 ff and %l5, 0xff, %o0
if (siproc (c, tty))
40005914: 7f ff ff 0a call 4000553c <siproc>
40005918: 92 10 00 10 mov %l0, %o1
wait = 0;
4000591c: 80 a0 00 08 cmp %g0, %o0
40005920: 82 40 3f ff addx %g0, -1, %g1
40005924: 10 80 00 09 b 40005948 <rtems_termios_read+0x2f8>
40005928: a6 0c c0 01 and %l3, %g1, %l3
} else {
siproc (c, tty);
4000592c: 7f ff ff 04 call 4000553c <siproc> <== NOT EXECUTED
40005930: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005934: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005938: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
4000593c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005940: 36 80 00 02 bge,a 40005948 <rtems_termios_read+0x2f8> <== NOT EXECUTED
40005944: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40005948: ea 04 20 70 ld [ %l0 + 0x70 ], %l5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
4000594c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005950: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005954: 80 a0 80 01 cmp %g2, %g1
40005958: 02 80 00 07 be 40005974 <rtems_termios_read+0x324>
4000595c: c2 05 e1 94 ld [ %l7 + 0x194 ], %g1
40005960: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40005964: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005968: 80 a0 80 01 cmp %g2, %g1
4000596c: 06 bf ff b1 bl 40005830 <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
40005970: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
40005974: 80 a4 e0 00 cmp %l3, 0
40005978: 02 80 00 11 be 400059bc <rtems_termios_read+0x36c>
4000597c: 80 a4 a0 00 cmp %l2, 0
sc = rtems_semaphore_obtain(
40005980: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40005984: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40005988: 40 00 04 4f call 40006ac4 <rtems_semaphore_obtain>
4000598c: 94 10 00 15 mov %l5, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40005990: 80 a2 20 00 cmp %o0, 0
40005994: 02 bf ff ee be 4000594c <rtems_termios_read+0x2fc> <== ALWAYS TAKEN
40005998: 80 a4 a0 00 cmp %l2, 0
4000599c: 30 80 00 08 b,a 400059bc <rtems_termios_read+0x36c> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
400059a0: a4 04 bf ff add %l2, -1, %l2
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
400059a4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
400059a8: 82 00 60 01 inc %g1
400059ac: c4 2d 00 00 stb %g2, [ %l4 ]
400059b0: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
400059b4: a8 05 20 01 inc %l4
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
400059b8: 80 a4 a0 00 cmp %l2, 0
400059bc: 22 80 00 08 be,a 400059dc <rtems_termios_read+0x38c> <== NEVER TAKEN
400059c0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
400059c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400059c8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
400059cc: 80 a0 40 02 cmp %g1, %g2
400059d0: 26 bf ff f4 bl,a 400059a0 <rtems_termios_read+0x350>
400059d4: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
400059d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400059dc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
400059e0: a4 20 40 12 sub %g1, %l2, %l2
400059e4: e4 24 60 1c st %l2, [ %l1 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400059e8: 40 00 04 80 call 40006be8 <rtems_semaphore_release>
400059ec: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
400059f0: 81 c7 e0 08 ret
400059f4: 81 e8 00 00 restore
40005d94 <rtems_termios_refill_transmitter>:
* 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)
{
40005d94: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
40005d98: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005d9c: 82 08 64 03 and %g1, 0x403, %g1
40005da0: 80 a0 64 01 cmp %g1, 0x401
40005da4: 12 80 00 10 bne 40005de4 <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
40005da8: a0 10 00 18 mov %i0, %l0
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40005dac: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005db0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005db4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005db8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005dbc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005dc0: 7f ff ef dd call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40005dc4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005dc8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40005dcc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005dd0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005dd4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40005dd8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40005ddc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005de0: 30 80 00 12 b,a 40005e28 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40005de4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005de8: 82 08 60 03 and %g1, 3, %g1
40005dec: 80 a0 60 02 cmp %g1, 2
40005df0: 12 80 00 12 bne 40005e38 <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
40005df4: 92 06 20 49 add %i0, 0x49, %o1
* 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, (void *)&(tty->termios.c_cc[VSTART]), 1);
40005df8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005dfc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005e00: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005e04: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005e08: 7f ff ef cb call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40005e0c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005e10: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40005e14: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005e18: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005e1c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40005e20: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40005e24: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005e28: 7f ff ef c7 call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
40005e2c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005e30: 81 c7 e0 08 ret
40005e34: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40005e38: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40005e3c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005e40: 80 a0 80 01 cmp %g2, %g1
40005e44: 12 80 00 0a bne 40005e6c <rtems_termios_refill_transmitter+0xd8>
40005e48: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40005e4c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
40005e50: 80 a0 60 02 cmp %g1, 2
40005e54: 12 bf ff f7 bne 40005e30 <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
40005e58: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005e5c: 40 00 03 63 call 40006be8 <rtems_semaphore_release> <== NOT EXECUTED
40005e60: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005e64: 81 c7 e0 08 ret <== NOT EXECUTED
40005e68: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40005e6c: 7f ff ef b2 call 40001d34 <sparc_disable_interrupts>
40005e70: 01 00 00 00 nop
len = tty->t_dqlen;
40005e74: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005e78: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005e7c: 7f ff ef b2 call 40001d44 <sparc_enable_interrupts>
40005e80: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40005e84: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005e88: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005e8c: 40 00 2f 8f call 40011cc8 <.urem>
40005e90: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40005e94: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
40005e98: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005e9c: 80 a0 60 02 cmp %g1, 2
40005ea0: 12 80 00 04 bne 40005eb0 <rtems_termios_refill_transmitter+0x11c>
40005ea4: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005ea8: 40 00 03 50 call 40006be8 <rtems_semaphore_release>
40005eac: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
40005eb0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005eb4: 80 a4 40 01 cmp %l1, %g1
40005eb8: 12 80 00 0b bne 40005ee4 <rtems_termios_refill_transmitter+0x150>
40005ebc: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40005ec0: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40005ec4: c0 24 20 94 clr [ %l0 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40005ec8: 80 a0 60 00 cmp %g1, 0
40005ecc: 02 80 00 29 be 40005f70 <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
40005ed0: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40005ed4: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40005ed8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005edc: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
40005ee0: 30 80 00 24 b,a 40005f70 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40005ee4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005ee8: 82 08 62 10 and %g1, 0x210, %g1
40005eec: 80 a0 62 10 cmp %g1, 0x210
40005ef0: 12 80 00 0c bne 40005f20 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
40005ef4: 01 00 00 00 nop
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
40005ef8: 7f ff ef 8f call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40005efc: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005f00: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005f04: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40005f08: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005f0c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005f10: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005f14: 7f ff ef 8c call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
40005f18: b0 10 20 00 clr %i0 <== NOT EXECUTED
40005f1c: 30 80 00 15 b,a 40005f70 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005f20: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005f24: 80 a4 40 01 cmp %l1, %g1
40005f28: 08 80 00 04 bleu 40005f38 <rtems_termios_refill_transmitter+0x1a4>
40005f2c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
40005f30: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40005f34: 30 80 00 02 b,a 40005f3c <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
40005f38: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
/* 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)) {
40005f3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005f40: 80 88 66 00 btst 0x600, %g1
40005f44: 02 80 00 03 be 40005f50 <rtems_termios_refill_transmitter+0x1bc>
40005f48: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
40005f4c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
40005f50: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
40005f54: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
40005f58: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(
40005f5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40005f60: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40005f64: 92 02 40 11 add %o1, %l1, %o1
40005f68: 9f c0 40 00 call %g1
40005f6c: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005f70: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40005f74: 81 c7 e0 08 ret
40005f78: 81 e8 00 00 restore
40005d24 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40005d24: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005d28: a2 07 bf f8 add %fp, -8, %l1
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40005d2c: a0 07 bf ff add %fp, -1, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005d30: 90 10 20 03 mov 3, %o0
40005d34: 92 10 20 02 mov 2, %o1
40005d38: 94 10 20 00 clr %o2
40005d3c: 40 00 01 c3 call 40006448 <rtems_event_receive>
40005d40: 96 10 00 11 mov %l1, %o3
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40005d44: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005d48: 80 88 60 01 btst 1, %g1
40005d4c: 22 80 00 06 be,a 40005d64 <rtems_termios_rxdaemon+0x40> <== ALWAYS TAKEN
40005d50: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40005d54: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005d58: 40 00 04 1e call 40006dd0 <rtems_task_delete> <== NOT EXECUTED
40005d5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005d60: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40005d64: 9f c0 40 00 call %g1
40005d68: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40005d6c: 80 a2 3f ff cmp %o0, -1
40005d70: 22 bf ff f1 be,a 40005d34 <rtems_termios_rxdaemon+0x10>
40005d74: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40005d78: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40005d7c: 92 10 00 10 mov %l0, %o1
40005d80: 90 10 00 18 mov %i0, %o0
40005d84: 7f ff ff 23 call 40005a10 <rtems_termios_enqueue_raw_characters>
40005d88: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005d8c: 10 bf ff ea b 40005d34 <rtems_termios_rxdaemon+0x10>
40005d90: 90 10 20 03 mov 3, %o0
40005f7c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005f7c: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005f80: 21 10 00 53 sethi %hi(0x40014c00), %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005f84: a2 07 bf fc add %fp, -4, %l1
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005f88: a0 14 22 e0 or %l0, 0x2e0, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005f8c: 90 10 20 03 mov 3, %o0
40005f90: 92 10 20 02 mov 2, %o1
40005f94: 94 10 20 00 clr %o2
40005f98: 40 00 01 2c call 40006448 <rtems_event_receive>
40005f9c: 96 10 00 11 mov %l1, %o3
(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) {
40005fa0: c2 07 bf fc ld [ %fp + -4 ], %g1
40005fa4: 80 88 60 01 btst 1, %g1
40005fa8: 22 80 00 06 be,a 40005fc0 <rtems_termios_txdaemon+0x44> <== ALWAYS TAKEN
40005fac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005fb0: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005fb4: 40 00 03 87 call 40006dd0 <rtems_task_delete> <== NOT EXECUTED
40005fb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005fbc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005fc0: 83 28 60 05 sll %g1, 5, %g1
40005fc4: 82 04 00 01 add %l0, %g1, %g1
40005fc8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005fcc: 80 a0 60 00 cmp %g1, 0
40005fd0: 02 80 00 04 be 40005fe0 <rtems_termios_txdaemon+0x64> <== ALWAYS TAKEN
40005fd4: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40005fd8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005fe0: 7f ff ff 6d call 40005d94 <rtems_termios_refill_transmitter>
40005fe4: 90 10 00 18 mov %i0, %o0
}
40005fe8: 10 bf ff ea b 40005f90 <rtems_termios_txdaemon+0x14>
40005fec: 90 10 20 03 mov 3, %o0
40005588 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40005588: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000558c: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40005590: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005594: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005598: 92 10 20 00 clr %o1
4000559c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
400055a0: 40 00 05 49 call 40006ac4 <rtems_semaphore_obtain>
400055a4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
400055a8: b0 92 20 00 orcc %o0, 0, %i0
400055ac: 12 80 00 0f bne 400055e8 <rtems_termios_write+0x60> <== NEVER TAKEN
400055b0: 03 10 00 53 sethi %hi(0x40014c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400055b4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400055b8: 85 28 a0 05 sll %g2, 5, %g2
400055bc: 82 10 62 e0 or %g1, 0x2e0, %g1
400055c0: 82 00 40 02 add %g1, %g2, %g1
400055c4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400055c8: 80 a0 60 00 cmp %g1, 0
400055cc: 02 80 00 09 be 400055f0 <rtems_termios_write+0x68>
400055d0: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
400055d4: 9f c0 40 00 call %g1
400055d8: 92 10 00 11 mov %l1, %o1
400055dc: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400055e0: 40 00 05 82 call 40006be8 <rtems_semaphore_release>
400055e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
400055e8: 81 c7 e0 08 ret
400055ec: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
400055f0: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
400055f4: 80 88 60 01 btst 1, %g1
400055f8: 02 80 00 0e be 40005630 <rtems_termios_write+0xa8>
400055fc: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
40005600: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
40005604: 10 80 00 06 b 4000561c <rtems_termios_write+0x94>
40005608: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
4000560c: 92 10 00 10 mov %l0, %o1
40005610: 7f ff fe 4a call 40004f38 <oproc>
40005614: a4 04 a0 01 inc %l2
40005618: a6 04 ff ff add %l3, -1, %l3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
4000561c: 80 a4 e0 00 cmp %l3, 0
40005620: 32 bf ff fb bne,a 4000560c <rtems_termios_write+0x84>
40005624: d0 0c 80 00 ldub [ %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40005628: 10 80 00 05 b 4000563c <rtems_termios_write+0xb4>
4000562c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40005630: 7f ff fd f6 call 40004e08 <rtems_termios_puts>
40005634: 94 10 00 10 mov %l0, %o2
args->bytes_moved = args->count;
40005638: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
4000563c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40005640: 40 00 05 6a call 40006be8 <rtems_semaphore_release>
40005644: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
40005648: 81 c7 e0 08 ret
4000564c: 81 e8 00 00 restore
40016cec <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cec: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cf0: 11 10 00 f7 sethi %hi(0x4003dc00), %o0
40016cf4: 92 10 00 18 mov %i0, %o1
40016cf8: 90 12 20 c4 or %o0, 0xc4, %o0
40016cfc: 40 00 0b be call 40019bf4 <_Objects_Get>
40016d00: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016d04: c2 07 bf fc ld [ %fp + -4 ], %g1
40016d08: 80 a0 60 00 cmp %g1, 0
40016d0c: 12 80 00 0c bne 40016d3c <rtems_timer_cancel+0x50>
40016d10: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40016d14: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40016d18: 80 a0 60 04 cmp %g1, 4
40016d1c: 02 80 00 04 be 40016d2c <rtems_timer_cancel+0x40> <== NEVER TAKEN
40016d20: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016d24: 40 00 13 d2 call 4001bc6c <_Watchdog_Remove>
40016d28: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016d2c: 40 00 0d fe call 4001a524 <_Thread_Enable_dispatch>
40016d30: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d34: 81 c7 e0 08 ret
40016d38: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016d3c: 81 c7 e0 08 ret
40016d40: 91 e8 20 04 restore %g0, 4, %o0
400171d4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171d4: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
400171d8: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
400171dc: e2 00 61 04 ld [ %g1 + 0x104 ], %l1 ! 4003dd04 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171e0: a0 10 00 18 mov %i0, %l0
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
400171e4: 80 a4 60 00 cmp %l1, 0
400171e8: 02 80 00 33 be 400172b4 <rtems_timer_server_fire_when+0xe0>
400171ec: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171f0: 03 10 00 f6 sethi %hi(0x4003d800), %g1
400171f4: c2 08 62 08 ldub [ %g1 + 0x208 ], %g1 ! 4003da08 <_TOD_Is_set>
400171f8: 80 a0 60 00 cmp %g1, 0
400171fc: 02 80 00 2e be 400172b4 <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
40017200: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017204: 80 a6 a0 00 cmp %i2, 0
40017208: 02 80 00 2b be 400172b4 <rtems_timer_server_fire_when+0xe0>
4001720c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017210: 90 10 00 19 mov %i1, %o0
40017214: 7f ff f4 01 call 40014218 <_TOD_Validate>
40017218: b0 10 20 14 mov 0x14, %i0
4001721c: 80 8a 20 ff btst 0xff, %o0
40017220: 02 80 00 27 be 400172bc <rtems_timer_server_fire_when+0xe8>
40017224: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017228: 7f ff f3 c8 call 40014148 <_TOD_To_seconds>
4001722c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017230: 27 10 00 f6 sethi %hi(0x4003d800), %l3
40017234: c2 04 e2 80 ld [ %l3 + 0x280 ], %g1 ! 4003da80 <_TOD_Now>
40017238: 80 a2 00 01 cmp %o0, %g1
4001723c: 08 80 00 1e bleu 400172b4 <rtems_timer_server_fire_when+0xe0>
40017240: a4 10 00 08 mov %o0, %l2
40017244: 11 10 00 f7 sethi %hi(0x4003dc00), %o0
40017248: 92 10 00 10 mov %l0, %o1
4001724c: 90 12 20 c4 or %o0, 0xc4, %o0
40017250: 40 00 0a 69 call 40019bf4 <_Objects_Get>
40017254: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017258: c2 07 bf fc ld [ %fp + -4 ], %g1
4001725c: b2 10 00 08 mov %o0, %i1
40017260: 80 a0 60 00 cmp %g1, 0
40017264: 12 80 00 14 bne 400172b4 <rtems_timer_server_fire_when+0xe0>
40017268: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
4001726c: 40 00 12 80 call 4001bc6c <_Watchdog_Remove>
40017270: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017274: 82 10 20 03 mov 3, %g1
40017278: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001727c: c2 04 e2 80 ld [ %l3 + 0x280 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
40017280: 90 10 00 11 mov %l1, %o0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017284: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017288: c2 04 60 04 ld [ %l1 + 4 ], %g1
4001728c: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40017290: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
40017294: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
40017298: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
4001729c: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172a0: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172a4: 9f c0 40 00 call %g1
400172a8: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172ac: 40 00 0c 9e call 4001a524 <_Thread_Enable_dispatch>
400172b0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172b4: 81 c7 e0 08 ret
400172b8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400172bc: 81 c7 e0 08 ret
400172c0: 81 e8 00 00 restore
40007fd4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007fd4: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
40007fd8: 03 08 00 00 sethi %hi(0x20000000), %g1
40007fdc: 80 8e 00 01 btst %i0, %g1
40007fe0: 02 80 00 11 be 40008024 <rtems_verror+0x50>
40007fe4: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007fe8: 05 10 00 98 sethi %hi(0x40026000), %g2
40007fec: c2 00 a2 08 ld [ %g2 + 0x208 ], %g1 ! 40026208 <rtems_panic_in_progress>
40007ff0: 86 00 60 01 add %g1, 1, %g3
40007ff4: 80 a0 60 00 cmp %g1, 0
40007ff8: 02 80 00 06 be 40008010 <rtems_verror+0x3c> <== ALWAYS TAKEN
40007ffc: c6 20 a2 08 st %g3, [ %g2 + 0x208 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008000: 03 10 00 98 sethi %hi(0x40026000), %g1 <== NOT EXECUTED
40008004: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 400263d8 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40008008: 84 00 a0 01 inc %g2 <== NOT EXECUTED
4000800c: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40008010: 03 10 00 98 sethi %hi(0x40026000), %g1
40008014: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40026208 <rtems_panic_in_progress>
40008018: 80 a0 60 02 cmp %g1, 2
4000801c: 14 80 00 48 bg 4000813c <rtems_verror+0x168> <== NEVER TAKEN
40008020: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40008024: 03 10 00 96 sethi %hi(0x40025800), %g1
40008028: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40025970 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
4000802c: 25 1c 00 00 sethi %hi(0x70000000), %l2
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40008030: d0 00 60 08 ld [ %g1 + 8 ], %o0
40008034: 40 00 2f 73 call 40013e00 <fflush>
40008038: a4 2c 40 12 andn %l1, %l2, %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
4000803c: 03 10 00 00 sethi %hi(0x40000000), %g1
40008040: 80 8c 40 01 btst %l1, %g1
40008044: 02 80 00 05 be 40008058 <rtems_verror+0x84>
40008048: a0 10 20 00 clr %l0
local_errno = errno;
4000804c: 40 00 2e 5d call 400139c0 <__errno>
40008050: 01 00 00 00 nop
40008054: e0 02 00 00 ld [ %o0 ], %l0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
40008058: 23 10 00 96 sethi %hi(0x40025800), %l1
4000805c: c2 04 61 70 ld [ %l1 + 0x170 ], %g1 ! 40025970 <_impure_ptr>
40008060: 92 10 00 19 mov %i1, %o1
40008064: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008068: 40 00 47 ce call 40019fa0 <vfprintf>
4000806c: 94 10 00 1a mov %i2, %o2
if (status)
40008070: 80 a4 a0 00 cmp %l2, 0
40008074: 02 80 00 0c be 400080a4 <rtems_verror+0xd0>
40008078: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
4000807c: c2 04 61 70 ld [ %l1 + 0x170 ], %g1
40008080: 90 10 00 12 mov %l2, %o0
40008084: 7f ff ff cd call 40007fb8 <rtems_status_text>
40008088: e2 00 60 0c ld [ %g1 + 0xc ], %l1
4000808c: 13 10 00 8f sethi %hi(0x40023c00), %o1
40008090: 94 10 00 08 mov %o0, %o2
40008094: 92 12 63 f8 or %o1, 0x3f8, %o1
40008098: 40 00 30 52 call 400141e0 <fprintf>
4000809c: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
400080a0: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
400080a4: 80 a4 20 00 cmp %l0, 0
400080a8: 22 80 00 1c be,a 40008118 <rtems_verror+0x144>
400080ac: 21 10 00 96 sethi %hi(0x40025800), %l0
if ((local_errno > 0) && *strerror(local_errno))
400080b0: 80 a4 20 00 cmp %l0, 0
400080b4: 04 80 00 11 ble 400080f8 <rtems_verror+0x124>
400080b8: 03 10 00 96 sethi %hi(0x40025800), %g1
400080bc: 40 00 33 b8 call 40014f9c <strerror>
400080c0: 90 10 00 10 mov %l0, %o0
400080c4: c2 4a 00 00 ldsb [ %o0 ], %g1
400080c8: 80 a0 60 00 cmp %g1, 0
400080cc: 02 80 00 0b be 400080f8 <rtems_verror+0x124> <== NEVER TAKEN
400080d0: 03 10 00 96 sethi %hi(0x40025800), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
400080d4: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40025970 <_impure_ptr>
400080d8: 90 10 00 10 mov %l0, %o0
400080dc: 40 00 33 b0 call 40014f9c <strerror>
400080e0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400080e4: 13 10 00 90 sethi %hi(0x40024000), %o1
400080e8: 94 10 00 08 mov %o0, %o2
400080ec: 92 12 60 08 or %o1, 8, %o1
400080f0: 10 80 00 07 b 4000810c <rtems_verror+0x138>
400080f4: 90 10 00 11 mov %l1, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400080f8: c2 00 61 70 ld [ %g1 + 0x170 ], %g1
400080fc: 13 10 00 90 sethi %hi(0x40024000), %o1
40008100: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008104: 92 12 60 18 or %o1, 0x18, %o1
40008108: 94 10 00 10 mov %l0, %o2
4000810c: 40 00 30 35 call 400141e0 <fprintf>
40008110: 21 10 00 96 sethi %hi(0x40025800), %l0
40008114: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40008118: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
4000811c: 13 10 00 8f sethi %hi(0x40023c00), %o1
40008120: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008124: 40 00 30 2f call 400141e0 <fprintf>
40008128: 92 12 63 10 or %o1, 0x310, %o1
(void) fflush(stderr);
4000812c: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
40008130: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
40008134: 40 00 2f 33 call 40013e00 <fflush>
40008138: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
4000813c: 81 c7 e0 08 ret
40008140: 81 e8 00 00 restore
40003bf0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003bf0: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003bf4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40003bf8: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003bfc: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40003c00: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003c04: 2b 10 00 59 sethi %hi(0x40016400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003c08: 29 10 00 59 sethi %hi(0x40016400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003c0c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003c10: 82 00 7f ff add %g1, -1, %g1
40003c14: 80 a0 60 00 cmp %g1, 0
40003c18: 16 80 00 07 bge 40003c34 <scanInt+0x44> <== ALWAYS TAKEN
40003c1c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003c20: d0 05 62 e0 ld [ %l5 + 0x2e0 ], %o0 <== NOT EXECUTED
40003c24: 40 00 34 ee call 40010fdc <__srget_r> <== NOT EXECUTED
40003c28: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003c2c: 10 80 00 06 b 40003c44 <scanInt+0x54> <== NOT EXECUTED
40003c30: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
40003c34: c2 06 00 00 ld [ %i0 ], %g1
40003c38: e4 08 40 00 ldub [ %g1 ], %l2
40003c3c: 82 00 60 01 inc %g1
40003c40: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
40003c44: 80 a4 a0 3a cmp %l2, 0x3a
40003c48: 02 80 00 21 be 40003ccc <scanInt+0xdc>
40003c4c: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
40003c50: 12 80 00 08 bne 40003c70 <scanInt+0x80>
40003c54: c2 05 22 d8 ld [ %l4 + 0x2d8 ], %g1
if (c == '-') {
40003c58: 80 a4 a0 2d cmp %l2, 0x2d
40003c5c: 12 80 00 05 bne 40003c70 <scanInt+0x80>
40003c60: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
40003c64: a6 04 e0 01 inc %l3
continue;
40003c68: 10 bf ff e9 b 40003c0c <scanInt+0x1c>
40003c6c: a2 10 3f ff mov -1, %l1
}
sign = 1;
}
if (!isdigit(c))
40003c70: 82 00 40 12 add %g1, %l2, %g1
40003c74: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003c78: 80 88 60 04 btst 4, %g1
40003c7c: 02 80 00 1d be 40003cf0 <scanInt+0x100>
40003c80: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003c84: 40 00 3d fb call 40013470 <.udiv>
40003c88: 92 10 20 0a mov 0xa, %o1
40003c8c: 80 a4 00 08 cmp %l0, %o0
40003c90: 38 80 00 16 bgu,a 40003ce8 <scanInt+0xf8> <== NEVER TAKEN
40003c94: b0 10 20 00 clr %i0 <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003c98: 12 80 00 08 bne 40003cb8 <scanInt+0xc8> <== ALWAYS TAKEN
40003c9c: a4 04 bf d0 add %l2, -48, %l2
40003ca0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40003ca4: 40 00 3e 9f call 40013720 <.urem> <== NOT EXECUTED
40003ca8: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40003cac: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
40003cb0: 38 80 00 0e bgu,a 40003ce8 <scanInt+0xf8> <== NOT EXECUTED
40003cb4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
i = i * 10 + d;
40003cb8: 83 2c 20 01 sll %l0, 1, %g1
40003cbc: a1 2c 20 03 sll %l0, 3, %l0
40003cc0: a0 00 40 10 add %g1, %l0, %l0
40003cc4: 10 bf ff d2 b 40003c0c <scanInt+0x1c>
40003cc8: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40003ccc: 02 80 00 07 be 40003ce8 <scanInt+0xf8> <== NEVER TAKEN
40003cd0: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40003cd4: 90 10 00 11 mov %l1, %o0
40003cd8: 92 10 00 10 mov %l0, %o1
40003cdc: 40 00 3d ab call 40013388 <.umul>
40003ce0: b0 10 20 01 mov 1, %i0
40003ce4: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003ce8: 81 c7 e0 08 ret
40003cec: 81 e8 00 00 restore
40003cf0: b0 10 20 00 clr %i0
}
40003cf4: 81 c7 e0 08 ret
40003cf8: 81 e8 00 00 restore
40003cfc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40003cfc: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40003d00: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40003d04: 21 10 00 59 sethi %hi(0x40016400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40003d08: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40003d0c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003d10: 82 00 7f ff add %g1, -1, %g1
40003d14: 80 a0 60 00 cmp %g1, 0
40003d18: 16 80 00 07 bge 40003d34 <scanString+0x38>
40003d1c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003d20: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0
40003d24: 40 00 34 ae call 40010fdc <__srget_r>
40003d28: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003d2c: 10 80 00 07 b 40003d48 <scanString+0x4c>
40003d30: 80 a2 20 3a cmp %o0, 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40003d34: c2 06 00 00 ld [ %i0 ], %g1
40003d38: d0 08 40 00 ldub [ %g1 ], %o0
40003d3c: 82 00 60 01 inc %g1
40003d40: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':') {
40003d44: 80 a2 20 3a cmp %o0, 0x3a
40003d48: 12 80 00 07 bne 40003d64 <scanString+0x68>
40003d4c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40003d50: 80 a7 20 00 cmp %i4, 0
40003d54: 02 80 00 1a be 40003dbc <scanString+0xc0>
40003d58: b0 10 20 00 clr %i0
40003d5c: 81 c7 e0 08 ret
40003d60: 81 e8 00 00 restore
return 0;
break;
}
if (c == '\n') {
40003d64: 12 80 00 07 bne 40003d80 <scanString+0x84>
40003d68: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
40003d6c: 80 a7 20 00 cmp %i4, 0
40003d70: 12 80 00 13 bne 40003dbc <scanString+0xc0>
40003d74: b0 10 20 00 clr %i0
40003d78: 81 c7 e0 08 ret
40003d7c: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
40003d80: 02 80 00 19 be 40003de4 <scanString+0xe8>
40003d84: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40003d88: c2 06 c0 00 ld [ %i3 ], %g1
40003d8c: 80 a0 60 01 cmp %g1, 1
40003d90: 08 80 00 17 bleu 40003dec <scanString+0xf0> <== NEVER TAKEN
40003d94: 01 00 00 00 nop
return 0;
**bufp = c;
40003d98: c2 06 80 00 ld [ %i2 ], %g1
40003d9c: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40003da0: c2 06 80 00 ld [ %i2 ], %g1
40003da4: 82 00 60 01 inc %g1
40003da8: c2 26 80 00 st %g1, [ %i2 ]
--(*nleft);
40003dac: c2 06 c0 00 ld [ %i3 ], %g1
40003db0: 82 00 7f ff add %g1, -1, %g1
}
40003db4: 10 bf ff d6 b 40003d0c <scanString+0x10>
40003db8: c2 26 c0 00 st %g1, [ %i3 ]
**bufp = '\0';
40003dbc: c2 06 80 00 ld [ %i2 ], %g1
40003dc0: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003dc4: c2 06 80 00 ld [ %i2 ], %g1
40003dc8: 82 00 60 01 inc %g1
40003dcc: c2 26 80 00 st %g1, [ %i2 ]
--(*nleft);
40003dd0: c2 06 c0 00 ld [ %i3 ], %g1
40003dd4: 82 00 7f ff add %g1, -1, %g1
40003dd8: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003ddc: 81 c7 e0 08 ret
40003de0: 91 e8 20 01 restore %g0, 1, %o0
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
return 0;
40003de4: 81 c7 e0 08 ret
40003de8: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40003dec: 81 c7 e0 08 ret <== NOT EXECUTED
40003df0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003df4 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003df4: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003df8: 98 10 20 00 clr %o4
40003dfc: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003e00: a0 10 00 18 mov %i0, %l0
40003e04: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003e08: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003e0c: a4 07 a0 4c add %fp, 0x4c, %l2
40003e10: a2 07 a0 50 add %fp, 0x50, %l1
40003e14: 92 10 00 19 mov %i1, %o1
40003e18: 94 10 00 12 mov %l2, %o2
40003e1c: 96 10 00 11 mov %l1, %o3
40003e20: 7f ff ff b7 call 40003cfc <scanString>
40003e24: b0 10 20 00 clr %i0
40003e28: 80 a2 20 00 cmp %o0, 0
40003e2c: 02 80 00 42 be 40003f34 <scangr+0x140>
40003e30: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40003e34: 92 06 60 04 add %i1, 4, %o1
40003e38: 94 10 00 12 mov %l2, %o2
40003e3c: 96 10 00 11 mov %l1, %o3
40003e40: 7f ff ff af call 40003cfc <scanString>
40003e44: 98 10 20 00 clr %o4
40003e48: 80 a2 20 00 cmp %o0, 0
40003e4c: 02 80 00 3a be 40003f34 <scangr+0x140> <== NEVER TAKEN
40003e50: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40003e54: 7f ff ff 67 call 40003bf0 <scanInt>
40003e58: 92 07 bf fc add %fp, -4, %o1
40003e5c: 80 a2 20 00 cmp %o0, 0
40003e60: 02 80 00 35 be 40003f34 <scangr+0x140> <== NEVER TAKEN
40003e64: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40003e68: 92 07 bf f8 add %fp, -8, %o1
40003e6c: 94 10 00 12 mov %l2, %o2
40003e70: 96 10 00 11 mov %l1, %o3
40003e74: 7f ff ff a2 call 40003cfc <scanString>
40003e78: 98 10 20 01 mov 1, %o4
40003e7c: 80 a2 20 00 cmp %o0, 0
40003e80: 02 80 00 2d be 40003f34 <scangr+0x140> <== NEVER TAKEN
40003e84: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003e88: c6 07 bf f8 ld [ %fp + -8 ], %g3
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;
40003e8c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003e90: 84 10 00 03 mov %g3, %g2
40003e94: 10 80 00 05 b 40003ea8 <scangr+0xb4>
40003e98: 82 10 20 01 mov 1, %g1
40003e9c: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
40003ea0: 80 a0 00 04 cmp %g0, %g4
40003ea4: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003ea8: c8 48 80 00 ldsb [ %g2 ], %g4
40003eac: 80 a1 20 00 cmp %g4, 0
40003eb0: 32 bf ff fb bne,a 40003e9c <scangr+0xa8>
40003eb4: 88 19 20 2c xor %g4, 0x2c, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40003eb8: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40003ebc: 83 28 60 02 sll %g1, 2, %g1
40003ec0: 82 00 60 13 add %g1, 0x13, %g1
40003ec4: 80 a0 80 01 cmp %g2, %g1
40003ec8: 0a 80 00 1b bcs 40003f34 <scangr+0x140> <== NEVER TAKEN
40003ecc: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40003ed0: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003ed4: 84 10 20 01 mov 1, %g2
/*
* 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);
40003ed8: 82 00 60 0f add %g1, 0xf, %g1
40003edc: 82 08 7f f0 and %g1, -16, %g1
40003ee0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003ee4: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
40003ee8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003eec: 10 80 00 0a b 40003f14 <scangr+0x120>
40003ef0: 82 00 60 01 inc %g1
if(*cp == ',') {
40003ef4: 32 80 00 08 bne,a 40003f14 <scangr+0x120>
40003ef8: 82 00 60 01 inc %g1
*cp = '\0';
40003efc: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40003f00: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003f04: 87 28 a0 02 sll %g2, 2, %g3
40003f08: 84 00 a0 01 inc %g2
40003f0c: c2 21 00 03 st %g1, [ %g4 + %g3 ]
40003f10: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003f14: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40003f18: 80 a0 e0 00 cmp %g3, 0
40003f1c: 12 bf ff f6 bne 40003ef4 <scangr+0x100>
40003f20: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003f24: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40003f28: 85 28 a0 02 sll %g2, 2, %g2
return 1;
40003f2c: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003f30: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
40003f34: 81 c7 e0 08 ret
40003f38: 81 e8 00 00 restore
40003f3c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003f3c: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003f40: 98 10 20 00 clr %o4
40003f44: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003f48: a0 10 00 18 mov %i0, %l0
40003f4c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003f50: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003f54: a4 07 a0 4c add %fp, 0x4c, %l2
40003f58: a2 07 a0 50 add %fp, 0x50, %l1
40003f5c: 92 10 00 19 mov %i1, %o1
40003f60: 94 10 00 12 mov %l2, %o2
40003f64: 96 10 00 11 mov %l1, %o3
40003f68: 7f ff ff 65 call 40003cfc <scanString>
40003f6c: b0 10 20 00 clr %i0
40003f70: 80 a2 20 00 cmp %o0, 0
40003f74: 02 80 00 38 be 40004054 <scanpw+0x118>
40003f78: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003f7c: 92 06 60 04 add %i1, 4, %o1
40003f80: 94 10 00 12 mov %l2, %o2
40003f84: 96 10 00 11 mov %l1, %o3
40003f88: 7f ff ff 5d call 40003cfc <scanString>
40003f8c: 98 10 20 00 clr %o4
40003f90: 80 a2 20 00 cmp %o0, 0
40003f94: 02 80 00 30 be 40004054 <scanpw+0x118> <== NEVER TAKEN
40003f98: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40003f9c: 7f ff ff 15 call 40003bf0 <scanInt>
40003fa0: 92 07 bf fc add %fp, -4, %o1
40003fa4: 80 a2 20 00 cmp %o0, 0
40003fa8: 02 80 00 2b be 40004054 <scanpw+0x118> <== NEVER TAKEN
40003fac: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40003fb0: 7f ff ff 10 call 40003bf0 <scanInt>
40003fb4: 92 07 bf f8 add %fp, -8, %o1
40003fb8: 80 a2 20 00 cmp %o0, 0
40003fbc: 02 80 00 26 be 40004054 <scanpw+0x118>
40003fc0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40003fc4: 92 06 60 0c add %i1, 0xc, %o1
40003fc8: 94 10 00 12 mov %l2, %o2
40003fcc: 96 10 00 11 mov %l1, %o3
40003fd0: 7f ff ff 4b call 40003cfc <scanString>
40003fd4: 98 10 20 00 clr %o4
40003fd8: 80 a2 20 00 cmp %o0, 0
40003fdc: 02 80 00 1e be 40004054 <scanpw+0x118> <== NEVER TAKEN
40003fe0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40003fe4: 92 06 60 10 add %i1, 0x10, %o1
40003fe8: 94 10 00 12 mov %l2, %o2
40003fec: 96 10 00 11 mov %l1, %o3
40003ff0: 7f ff ff 43 call 40003cfc <scanString>
40003ff4: 98 10 20 00 clr %o4
40003ff8: 80 a2 20 00 cmp %o0, 0
40003ffc: 02 80 00 16 be 40004054 <scanpw+0x118> <== NEVER TAKEN
40004000: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40004004: 92 06 60 14 add %i1, 0x14, %o1
40004008: 94 10 00 12 mov %l2, %o2
4000400c: 96 10 00 11 mov %l1, %o3
40004010: 7f ff ff 3b call 40003cfc <scanString>
40004014: 98 10 20 00 clr %o4
40004018: 80 a2 20 00 cmp %o0, 0
4000401c: 02 80 00 0e be 40004054 <scanpw+0x118> <== NEVER TAKEN
40004020: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40004024: 92 06 60 18 add %i1, 0x18, %o1
40004028: 94 10 00 12 mov %l2, %o2
4000402c: 96 10 00 11 mov %l1, %o3
40004030: 7f ff ff 33 call 40003cfc <scanString>
40004034: 98 10 20 01 mov 1, %o4
40004038: 80 a2 20 00 cmp %o0, 0
4000403c: 02 80 00 06 be 40004054 <scanpw+0x118>
40004040: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
40004044: b0 10 20 01 mov 1, %i0
|| !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;
40004048: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
4000404c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004050: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40004054: 81 c7 e0 08 ret
40004058: 81 e8 00 00 restore
4000553c <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000553c: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
40005540: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005544: 80 88 6e 78 btst 0xe78, %g1
40005548: 02 80 00 0d be 4000557c <siproc+0x40> <== NEVER TAKEN
4000554c: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005550: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
40005554: 40 00 05 5c call 40006ac4 <rtems_semaphore_obtain>
40005558: 92 10 20 00 clr %o1
i = iproc (c, tty);
4000555c: 90 10 00 18 mov %i0, %o0
40005560: 7f ff ff 82 call 40005368 <iproc>
40005564: 92 10 00 19 mov %i1, %o1
40005568: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
4000556c: 40 00 05 9f call 40006be8 <rtems_semaphore_release>
40005570: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
40005574: 81 c7 e0 08 ret
40005578: 81 e8 00 00 restore
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
4000557c: 7f ff ff 7b call 40005368 <iproc> <== NOT EXECUTED
40005580: 81 e8 00 00 restore <== NOT EXECUTED
40006b04 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006b04: 9d e3 bf 88 save %sp, -120, %sp
* 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 ) )
40006b08: 40 00 30 d0 call 40012e48 <strlen>
40006b0c: 90 10 00 18 mov %i0, %o0
40006b10: a0 07 bf ec add %fp, -20, %l0
40006b14: 92 10 00 08 mov %o0, %o1
40006b18: 94 10 20 00 clr %o2
40006b1c: 90 10 00 18 mov %i0, %o0
40006b20: 96 10 00 10 mov %l0, %o3
40006b24: 98 10 20 01 mov 1, %o4
40006b28: 7f ff fa df call 400056a4 <rtems_filesystem_evaluate_path>
40006b2c: b0 10 3f ff mov -1, %i0
40006b30: 80 a2 20 00 cmp %o0, 0
40006b34: 12 80 00 0e bne 40006b6c <statvfs+0x68> <== NEVER TAKEN
40006b38: e2 07 bf fc ld [ %fp + -4 ], %l1
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
40006b3c: 92 10 20 00 clr %o1
40006b40: 94 10 20 38 mov 0x38, %o2
40006b44: 40 00 2c 1f call 40011bc0 <memset>
40006b48: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40006b4c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40006b50: 90 04 60 1c add %l1, 0x1c, %o0
40006b54: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40006b58: 9f c0 40 00 call %g1
40006b5c: 92 10 00 19 mov %i1, %o1
40006b60: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006b64: 7f ff fb 0e call 4000579c <rtems_filesystem_freenode>
40006b68: 90 10 00 10 mov %l0, %o0
return result;
}
40006b6c: 81 c7 e0 08 ret
40006b70: 81 e8 00 00 restore
40005614 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005614: 9d e3 bf a0 save %sp, -96, %sp
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
40005618: c4 06 21 58 ld [ %i0 + 0x158 ], %g2
if ( this_reent ) {
4000561c: 80 a0 a0 00 cmp %g2, 0
40005620: 02 80 00 0c be 40005650 <sync_per_thread+0x3c> <== NEVER TAKEN
40005624: 21 10 00 5c sethi %hi(0x40017000), %l0
current_reent = _Thread_Executing->libc_reent;
40005628: a0 14 22 4c or %l0, 0x24c, %l0 ! 4001724c <_Per_CPU_Information>
4000562c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005630: 13 10 00 15 sethi %hi(0x40005400), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
40005634: e2 00 61 58 ld [ %g1 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005638: c4 20 61 58 st %g2, [ %g1 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
4000563c: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
40005640: 40 00 2b 09 call 40010264 <_fwalk>
40005644: 92 12 62 58 or %o1, 0x258, %o1
_Thread_Executing->libc_reent = current_reent;
40005648: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000564c: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
40005650: 81 c7 e0 08 ret
40005654: 81 e8 00 00 restore
40005d10 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005d10: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005d14: 80 a6 60 00 cmp %i1, 0
40005d18: 02 80 00 10 be 40005d58 <tcsetattr+0x48>
40005d1c: 80 a6 60 01 cmp %i1, 1
40005d20: 02 80 00 08 be 40005d40 <tcsetattr+0x30>
40005d24: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005d28: 40 00 28 a2 call 4000ffb0 <__errno>
40005d2c: b0 10 3f ff mov -1, %i0
40005d30: 82 10 20 86 mov 0x86, %g1
40005d34: c2 22 00 00 st %g1, [ %o0 ]
40005d38: 81 c7 e0 08 ret
40005d3c: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40005d40: 92 10 20 03 mov 3, %o1
40005d44: 40 00 1e 7f call 4000d740 <ioctl>
40005d48: 94 10 20 00 clr %o2
40005d4c: 80 a2 20 00 cmp %o0, 0
40005d50: 26 80 00 04 bl,a 40005d60 <tcsetattr+0x50> <== NEVER TAKEN
40005d54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40005d58: 40 00 1e 7a call 4000d740 <ioctl>
40005d5c: 93 e8 20 02 restore %g0, 2, %o1
}
}
40005d60: 81 c7 e0 08 ret <== NOT EXECUTED
40005d64: 81 e8 00 00 restore <== NOT EXECUTED
400073b0 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400073b0: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
400073b4: 7f ff f4 8e call 400045ec <rtems_filesystem_dirname>
400073b8: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400073bc: a4 10 00 18 mov %i0, %l2
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
400073c0: a8 92 20 00 orcc %o0, 0, %l4
400073c4: 12 80 00 09 bne 400073e8 <unlink+0x38>
400073c8: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400073cc: 90 10 00 18 mov %i0, %o0
400073d0: 92 07 bf fc add %fp, -4, %o1
400073d4: 94 10 00 0b mov %o3, %o2
400073d8: 7f ff f8 7b call 400055c4 <rtems_filesystem_get_start_loc>
400073dc: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400073e0: 10 80 00 0c b 40007410 <unlink+0x60>
400073e4: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
400073e8: 90 10 00 18 mov %i0, %o0
400073ec: 92 10 00 14 mov %l4, %o1
400073f0: 94 10 20 02 mov 2, %o2
400073f4: 98 10 20 00 clr %o4
400073f8: 7f ff f4 60 call 40004578 <rtems_filesystem_evaluate_path>
400073fc: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40007400: 80 a2 20 00 cmp %o0, 0
40007404: 12 80 00 1f bne 40007480 <unlink+0xd0> <== NEVER TAKEN
40007408: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000740c: 94 10 20 14 mov 0x14, %o2
40007410: a0 07 bf d4 add %fp, -44, %l0
40007414: a2 07 bf e8 add %fp, -24, %l1
40007418: 90 10 00 10 mov %l0, %o0
4000741c: 40 00 2f 0d call 40013050 <memcpy>
40007420: 92 10 00 11 mov %l1, %o1
name = path + parentpathlen;
40007424: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007428: 40 00 30 46 call 40013540 <strlen>
4000742c: 90 10 00 12 mov %l2, %o0
40007430: 92 10 00 08 mov %o0, %o1
40007434: 7f ff f4 7d call 40004628 <rtems_filesystem_prefix_separators>
40007438: 90 10 00 12 mov %l2, %o0
4000743c: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007440: 40 00 30 40 call 40013540 <strlen>
40007444: 90 10 00 12 mov %l2, %o0
40007448: 94 10 20 00 clr %o2
4000744c: 92 10 00 08 mov %o0, %o1
40007450: 96 10 00 10 mov %l0, %o3
40007454: 90 10 00 12 mov %l2, %o0
40007458: 7f ff f4 1e call 400044d0 <rtems_filesystem_evaluate_relative_path>
4000745c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40007460: 80 a2 20 00 cmp %o0, 0
40007464: 02 80 00 09 be 40007488 <unlink+0xd8>
40007468: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
4000746c: 80 8c e0 ff btst 0xff, %l3
40007470: 02 80 00 04 be 40007480 <unlink+0xd0> <== NEVER TAKEN
40007474: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40007478: 7f ff f4 7e call 40004670 <rtems_filesystem_freenode>
4000747c: 90 10 00 11 mov %l1, %o0
40007480: 81 c7 e0 08 ret
40007484: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
40007488: 90 10 00 10 mov %l0, %o0
4000748c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40007490: 9f c0 40 00 call %g1
40007494: a6 0c e0 ff and %l3, 0xff, %l3
40007498: 80 a2 20 01 cmp %o0, 1
4000749c: 12 80 00 0f bne 400074d8 <unlink+0x128>
400074a0: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
400074a4: 7f ff f4 73 call 40004670 <rtems_filesystem_freenode>
400074a8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400074ac: 80 a4 e0 00 cmp %l3, 0
400074b0: 02 80 00 04 be 400074c0 <unlink+0x110> <== ALWAYS TAKEN
400074b4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400074b8: 7f ff f4 6e call 40004670 <rtems_filesystem_freenode> <== NOT EXECUTED
400074bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
400074c0: 40 00 2c 8a call 400126e8 <__errno>
400074c4: b0 10 3f ff mov -1, %i0
400074c8: 82 10 20 15 mov 0x15, %g1
400074cc: c2 22 00 00 st %g1, [ %o0 ]
400074d0: 81 c7 e0 08 ret
400074d4: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
400074d8: 92 10 00 10 mov %l0, %o1
400074dc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400074e0: 9f c0 40 00 call %g1
400074e4: 90 10 00 11 mov %l1, %o0
400074e8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400074ec: 7f ff f4 61 call 40004670 <rtems_filesystem_freenode>
400074f0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400074f4: 80 a4 e0 00 cmp %l3, 0
400074f8: 02 80 00 04 be 40007508 <unlink+0x158>
400074fc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40007500: 7f ff f4 5c call 40004670 <rtems_filesystem_freenode>
40007504: 90 10 00 11 mov %l1, %o0
return result;
}
40007508: 81 c7 e0 08 ret
4000750c: 81 e8 00 00 restore
4000755c <unmount>:
*/
int unmount(
const char *path
)
{
4000755c: 9d e3 bf 88 save %sp, -120, %sp
* 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 ) )
40007560: 40 00 25 11 call 400109a4 <strlen>
40007564: 90 10 00 18 mov %i0, %o0
40007568: a0 07 bf ec add %fp, -20, %l0
4000756c: 92 10 00 08 mov %o0, %o1
40007570: 94 10 20 00 clr %o2
40007574: 90 10 00 18 mov %i0, %o0
40007578: 96 10 00 10 mov %l0, %o3
4000757c: 7f ff f3 91 call 400043c0 <rtems_filesystem_evaluate_path>
40007580: 98 10 20 01 mov 1, %o4
40007584: 80 a2 20 00 cmp %o0, 0
40007588: 12 80 00 4d bne 400076bc <unmount+0x160>
4000758c: e2 07 bf fc ld [ %fp + -4 ], %l1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
40007590: c2 07 bf ec ld [ %fp + -20 ], %g1
40007594: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40007598: 80 a0 80 01 cmp %g2, %g1
4000759c: 02 80 00 08 be 400075bc <unmount+0x60>
400075a0: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
400075a4: 7f ff f3 c5 call 400044b8 <rtems_filesystem_freenode>
400075a8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
400075ac: 40 00 1f a8 call 4000f44c <__errno>
400075b0: 01 00 00 00 nop
400075b4: 10 80 00 19 b 40007618 <unmount+0xbc>
400075b8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
400075bc: 7f ff f3 bf call 400044b8 <rtems_filesystem_freenode>
400075c0: 90 10 00 10 mov %l0, %o0
* 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 )
400075c4: 03 10 00 5f sethi %hi(0x40017c00), %g1
400075c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40017c10 <rtems_current_user_env>
400075cc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400075d0: 80 a0 40 11 cmp %g1, %l1
400075d4: 02 80 00 0e be 4000760c <unmount+0xb0>
400075d8: 01 00 00 00 nop
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
400075dc: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
400075e0: 11 10 00 1d sethi %hi(0x40007400), %o0
400075e4: 7f ff f5 fb call 40004dd0 <rtems_filesystem_mount_iterate>
400075e8: 90 12 21 48 or %o0, 0x148, %o0 ! 40007548 <is_fs_below_mount_point>
400075ec: 80 8a 20 ff btst 0xff, %o0
400075f0: 12 80 00 07 bne 4000760c <unmount+0xb0>
400075f4: 01 00 00 00 nop
* 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 )
400075f8: 7f ff f4 a0 call 40004878 <rtems_libio_is_open_files_in_fs>
400075fc: 90 10 00 11 mov %l1, %o0
40007600: 80 a2 20 01 cmp %o0, 1
40007604: 32 80 00 08 bne,a 40007624 <unmount+0xc8>
40007608: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
4000760c: 40 00 1f 90 call 4000f44c <__errno>
40007610: 01 00 00 00 nop
40007614: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
40007618: c2 22 00 00 st %g1, [ %o0 ]
4000761c: 81 c7 e0 08 ret
40007620: 91 e8 3f ff restore %g0, -1, %o0
* 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 )
40007624: 90 10 00 11 mov %l1, %o0
40007628: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000762c: 9f c0 40 00 call %g1
40007630: b0 10 3f ff mov -1, %i0
40007634: 80 a2 20 00 cmp %o0, 0
40007638: 12 80 00 22 bne 400076c0 <unmount+0x164> <== NEVER TAKEN
4000763c: 01 00 00 00 nop
* 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){
40007640: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40007644: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40007648: 9f c0 40 00 call %g1
4000764c: 90 10 00 11 mov %l1, %o0
40007650: 80 a2 20 00 cmp %o0, 0
40007654: 02 80 00 0b be 40007680 <unmount+0x124> <== ALWAYS TAKEN
40007658: 21 10 00 61 sethi %hi(0x40018400), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
4000765c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40007660: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40007664: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007668: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000766c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007670: 02 80 00 14 be 400076c0 <unmount+0x164> <== NOT EXECUTED
40007674: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40007678: 40 00 04 3e call 40008770 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000767c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40007680: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
40007684: 92 10 20 00 clr %o1
40007688: 40 00 02 a6 call 40008120 <rtems_semaphore_obtain>
4000768c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007690: 40 00 05 03 call 40008a9c <_Chain_Extract>
40007694: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40007698: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
4000769c: 40 00 02 ea call 40008244 <rtems_semaphore_release>
400076a0: b0 10 20 00 clr %i0
/*
* 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 );
400076a4: 7f ff f3 85 call 400044b8 <rtems_filesystem_freenode>
400076a8: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
400076ac: 7f ff f3 8a call 400044d4 <free>
400076b0: 90 10 00 11 mov %l1, %o0
return 0;
400076b4: 81 c7 e0 08 ret
400076b8: 81 e8 00 00 restore
* 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 ) )
return -1;
400076bc: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400076c0: 81 c7 e0 08 ret
400076c4: 81 e8 00 00 restore
4000741c <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
4000741c: 9d e3 bf 80 save %sp, -128, %sp
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
40007420: 40 00 26 89 call 40010e44 <strlen>
40007424: 90 10 00 18 mov %i0, %o0
40007428: 94 10 20 00 clr %o2
4000742c: 92 10 00 08 mov %o0, %o1
40007430: 96 07 bf e4 add %fp, -28, %o3
40007434: 90 10 00 18 mov %i0, %o0
40007438: 98 10 20 01 mov 1, %o4
4000743c: 7f ff f2 3c call 40003d2c <rtems_filesystem_evaluate_path>
40007440: b0 10 3f ff mov -1, %i0
40007444: 80 a2 20 00 cmp %o0, 0
40007448: 12 80 00 12 bne 40007490 <utime+0x74>
4000744c: 80 a6 60 00 cmp %i1, 0
return -1;
if ( times == NULL ) {
40007450: 12 80 00 07 bne 4000746c <utime+0x50> <== ALWAYS TAKEN
40007454: c2 07 bf f0 ld [ %fp + -16 ], %g1
now.actime = now.modtime = time( NULL );
40007458: 40 00 26 f0 call 40011018 <time> <== NOT EXECUTED
4000745c: b2 07 bf f8 add %fp, -8, %i1 <== NOT EXECUTED
40007460: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
40007464: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
times = &now;
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
40007468: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
4000746c: d2 06 40 00 ld [ %i1 ], %o1
40007470: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40007474: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007478: a0 07 bf e4 add %fp, -28, %l0
4000747c: 9f c0 40 00 call %g1
40007480: 90 10 00 10 mov %l0, %o0
40007484: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
40007488: 7f ff f3 58 call 400041e8 <rtems_filesystem_freenode>
4000748c: 90 10 00 10 mov %l0, %o0
return result;
}
40007490: 81 c7 e0 08 ret
40007494: 81 e8 00 00 restore
4000606c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
4000606c: 9d e3 bf 88 save %sp, -120, %sp
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
40006070: 21 10 00 52 sethi %hi(0x40014800), %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40006074: ac 07 bf e8 add %fp, -24, %l6
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006078: 39 10 00 4f sethi %hi(0x40013c00), %i4
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000607c: 10 80 00 c4 b 4000638c <vprintk+0x320>
40006080: 3b 10 00 4f sethi %hi(0x40013c00), %i5
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40006084: 12 80 00 83 bne 40006290 <vprintk+0x224>
40006088: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
4000608c: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40006090: c2 4e 00 00 ldsb [ %i0 ], %g1
40006094: 80 a0 60 30 cmp %g1, 0x30
40006098: 12 80 00 05 bne 400060ac <vprintk+0x40>
4000609c: b6 10 20 20 mov 0x20, %i3
lead = '0';
fmt++;
400060a0: b0 06 20 01 inc %i0
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
400060a4: b6 10 20 30 mov 0x30, %i3
fmt++;
}
if (*fmt == '-' ) {
400060a8: c2 4e 00 00 ldsb [ %i0 ], %g1
400060ac: 80 a0 60 2d cmp %g1, 0x2d
400060b0: 12 80 00 04 bne 400060c0 <vprintk+0x54>
400060b4: aa 10 20 00 clr %l5
minus = true;
fmt++;
400060b8: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
400060bc: aa 10 20 01 mov 1, %l5
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
400060c0: 10 80 00 09 b 400060e4 <vprintk+0x78>
400060c4: a4 10 20 00 clr %l2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400060c8: 85 2c a0 01 sll %l2, 1, %g2
400060cc: a5 2c a0 03 sll %l2, 3, %l2
width += ((unsigned) *fmt - '0');
fmt++;
400060d0: b0 06 20 01 inc %i0
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400060d4: 84 00 80 12 add %g2, %l2, %g2
width += ((unsigned) *fmt - '0');
400060d8: a5 38 60 18 sra %g1, 0x18, %l2
400060dc: a4 04 bf d0 add %l2, -48, %l2
400060e0: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400060e4: d0 0e 00 00 ldub [ %i0 ], %o0
400060e8: 82 02 3f d0 add %o0, -48, %g1
400060ec: 82 08 60 ff and %g1, 0xff, %g1
400060f0: 80 a0 60 09 cmp %g1, 9
400060f4: 08 bf ff f5 bleu 400060c8 <vprintk+0x5c>
400060f8: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400060fc: 83 38 60 18 sra %g1, 0x18, %g1
40006100: 80 a0 60 6c cmp %g1, 0x6c
40006104: 12 80 00 04 bne 40006114 <vprintk+0xa8>
40006108: a8 10 00 12 mov %l2, %l4
lflag = true;
c = *++fmt;
4000610c: b0 06 20 01 inc %i0
40006110: d0 0e 00 00 ldub [ %i0 ], %o0
}
if ( c == 'c' ) {
40006114: 83 2a 20 18 sll %o0, 0x18, %g1
40006118: 83 38 60 18 sra %g1, 0x18, %g1
4000611c: 80 a0 60 63 cmp %g1, 0x63
40006120: 12 80 00 08 bne 40006140 <vprintk+0xd4>
40006124: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40006128: d0 06 40 00 ld [ %i1 ], %o0
BSP_output_char(chr);
4000612c: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
40006130: 91 2a 20 18 sll %o0, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40006134: b2 06 60 04 add %i1, 4, %i1
BSP_output_char(chr);
40006138: 10 80 00 56 b 40006290 <vprintk+0x224>
4000613c: 91 3a 20 18 sra %o0, 0x18, %o0
continue;
}
if ( c == 's' ) {
40006140: 12 80 00 32 bne 40006208 <vprintk+0x19c>
40006144: 80 a0 60 4f cmp %g1, 0x4f
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40006148: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
4000614c: 80 a4 e0 00 cmp %l3, 0
40006150: 12 80 00 03 bne 4000615c <vprintk+0xf0>
40006154: b2 06 60 04 add %i1, 4, %i1
str = "";
40006158: a6 17 62 30 or %i5, 0x230, %l3
4000615c: a2 10 20 00 clr %l1
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40006160: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
40006164: 80 a0 60 00 cmp %g1, 0
40006168: 32 bf ff fe bne,a 40006160 <vprintk+0xf4>
4000616c: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
40006170: 80 8d 60 ff btst 0xff, %l5
40006174: 02 80 00 07 be 40006190 <vprintk+0x124>
40006178: a8 10 00 11 mov %l1, %l4
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
4000617c: 10 80 00 09 b 400061a0 <vprintk+0x134>
40006180: 80 a4 a0 00 cmp %l2, 0
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
40006184: 90 10 20 20 mov 0x20, %o0
40006188: 9f c0 40 00 call %g1
4000618c: a8 05 20 01 inc %l4
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
40006190: 80 a5 00 12 cmp %l4, %l2
40006194: 0a bf ff fc bcs 40006184 <vprintk+0x118>
40006198: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
4000619c: 80 a4 a0 00 cmp %l2, 0
400061a0: 32 80 00 0a bne,a 400061c8 <vprintk+0x15c>
400061a4: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400061a8: 80 a4 60 00 cmp %l1, 0
400061ac: 02 80 00 0b be 400061d8 <vprintk+0x16c>
400061b0: 80 8d 60 ff btst 0xff, %l5
400061b4: 10 80 00 04 b 400061c4 <vprintk+0x158>
400061b8: a4 10 00 11 mov %l1, %l2
BSP_output_char(*str);
400061bc: 9f c0 40 00 call %g1
400061c0: a6 04 e0 01 inc %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400061c4: d0 4c c0 00 ldsb [ %l3 ], %o0
400061c8: 80 a2 20 00 cmp %o0, 0
400061cc: 12 bf ff fc bne 400061bc <vprintk+0x150>
400061d0: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
400061d4: 80 8d 60 ff btst 0xff, %l5
400061d8: 22 80 00 6d be,a 4000638c <vprintk+0x320>
400061dc: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400061e0: 10 80 00 06 b 400061f8 <vprintk+0x18c>
400061e4: 80 a4 40 12 cmp %l1, %l2
BSP_output_char(' ');
400061e8: 90 10 20 20 mov 0x20, %o0
400061ec: 9f c0 40 00 call %g1
400061f0: a2 04 60 01 inc %l1
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
400061f4: 80 a4 40 12 cmp %l1, %l2
400061f8: 0a bf ff fc bcs 400061e8 <vprintk+0x17c>
400061fc: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006200: 10 80 00 63 b 4000638c <vprintk+0x320>
40006204: b0 06 20 01 inc %i0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40006208: 22 80 00 26 be,a 400062a0 <vprintk+0x234>
4000620c: 82 10 20 00 clr %g1
40006210: 80 a0 60 6f cmp %g1, 0x6f
40006214: 22 80 00 23 be,a 400062a0 <vprintk+0x234> <== NEVER TAKEN
40006218: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
4000621c: 80 a0 60 49 cmp %g1, 0x49
40006220: 22 80 00 22 be,a 400062a8 <vprintk+0x23c>
40006224: 82 10 20 01 mov 1, %g1
40006228: 80 a0 60 69 cmp %g1, 0x69
4000622c: 22 80 00 1f be,a 400062a8 <vprintk+0x23c>
40006230: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
40006234: 80 a0 60 44 cmp %g1, 0x44
40006238: 22 80 00 1c be,a 400062a8 <vprintk+0x23c>
4000623c: 82 10 20 01 mov 1, %g1
40006240: 80 a0 60 64 cmp %g1, 0x64
40006244: 22 80 00 19 be,a 400062a8 <vprintk+0x23c>
40006248: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
4000624c: 80 a0 60 55 cmp %g1, 0x55
40006250: 22 80 00 16 be,a 400062a8 <vprintk+0x23c>
40006254: 82 10 20 00 clr %g1
40006258: 80 a0 60 75 cmp %g1, 0x75
4000625c: 02 80 00 13 be 400062a8 <vprintk+0x23c>
40006260: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40006264: 91 2a 20 18 sll %o0, 0x18, %o0
40006268: 91 3a 20 18 sra %o0, 0x18, %o0
4000626c: 80 a2 20 58 cmp %o0, 0x58
40006270: 02 80 00 11 be 400062b4 <vprintk+0x248>
40006274: 01 00 00 00 nop
40006278: 80 a2 20 78 cmp %o0, 0x78
4000627c: 02 80 00 0f be 400062b8 <vprintk+0x24c>
40006280: a2 10 20 10 mov 0x10, %l1
base = 16; sign = false;
} else if ( c == 'p' ) {
40006284: 80 a2 20 70 cmp %o0, 0x70
40006288: 02 80 00 0a be 400062b0 <vprintk+0x244>
4000628c: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40006290: 9f c0 40 00 call %g1
40006294: b0 06 20 01 inc %i0
continue;
40006298: 10 80 00 3e b 40006390 <vprintk+0x324>
4000629c: d0 4e 00 00 ldsb [ %i0 ], %o0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
400062a0: 10 80 00 06 b 400062b8 <vprintk+0x24c>
400062a4: a2 10 20 08 mov 8, %l1
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
400062a8: 10 80 00 04 b 400062b8 <vprintk+0x24c>
400062ac: a2 10 20 0a mov 0xa, %l1
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
400062b0: 82 10 20 00 clr %g1
400062b4: a2 10 20 10 mov 0x10, %l1
} else {
BSP_output_char(c);
continue;
}
printNum(
400062b8: e6 06 40 00 ld [ %i1 ], %l3
400062bc: b6 0e e0 30 and %i3, 0x30, %i3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
400062c0: 80 88 60 ff btst 0xff, %g1
400062c4: 02 80 00 0d be 400062f8 <vprintk+0x28c>
400062c8: b2 06 60 04 add %i1, 4, %i1
400062cc: 80 a4 e0 00 cmp %l3, 0
400062d0: 36 80 00 0b bge,a 400062fc <vprintk+0x290>
400062d4: a8 10 00 12 mov %l2, %l4
BSP_output_char('-');
400062d8: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
400062dc: 9f c0 40 00 call %g1
400062e0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
400062e4: 80 a4 a0 00 cmp %l2, 0
400062e8: 02 80 00 05 be 400062fc <vprintk+0x290>
400062ec: a6 20 00 13 neg %l3
400062f0: 10 80 00 03 b 400062fc <vprintk+0x290>
400062f4: a8 04 bf ff add %l2, -1, %l4
} else {
unsigned_num = (unsigned long) num;
400062f8: a8 10 00 12 mov %l2, %l4
}
count = 0;
400062fc: 10 80 00 08 b 4000631c <vprintk+0x2b0>
40006300: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
40006304: 40 00 2d 8b call 40011930 <.umul>
40006308: 92 10 00 11 mov %l1, %o1
4000630c: 90 24 c0 08 sub %l3, %o0, %o0
40006310: a6 10 00 17 mov %l7, %l3
40006314: d0 2d 80 12 stb %o0, [ %l6 + %l2 ]
40006318: a4 10 00 15 mov %l5, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000631c: 90 10 00 13 mov %l3, %o0
40006320: 92 10 00 11 mov %l1, %o1
40006324: 40 00 2d bd call 40011a18 <.udiv>
40006328: aa 04 a0 01 add %l2, 1, %l5
4000632c: ae 92 20 00 orcc %o0, 0, %l7
40006330: 12 bf ff f5 bne 40006304 <vprintk+0x298>
40006334: 82 07 80 12 add %fp, %l2, %g1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40006338: 10 80 00 05 b 4000634c <vprintk+0x2e0>
4000633c: e6 28 7f e8 stb %l3, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
40006340: 90 10 00 1b mov %i3, %o0
40006344: 9f c0 40 00 call %g1
40006348: a8 05 3f ff add %l4, -1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
4000634c: 80 a5 00 15 cmp %l4, %l5
40006350: 18 bf ff fc bgu 40006340 <vprintk+0x2d4>
40006354: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40006358: a4 05 80 12 add %l6, %l2, %l2
4000635c: 10 80 00 08 b 4000637c <vprintk+0x310>
40006360: a2 10 20 00 clr %l1
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006364: 86 17 23 90 or %i4, 0x390, %g3
40006368: c2 04 21 7c ld [ %l0 + 0x17c ], %g1
4000636c: d0 48 c0 02 ldsb [ %g3 + %g2 ], %o0
40006370: 9f c0 40 00 call %g1
40006374: a2 04 60 01 inc %l1
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40006378: a4 04 bf ff add %l2, -1, %l2
4000637c: 80 a4 40 15 cmp %l1, %l5
40006380: 2a bf ff f9 bcs,a 40006364 <vprintk+0x2f8>
40006384: c4 4c 80 00 ldsb [ %l2 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006388: b0 06 20 01 inc %i0
4000638c: d0 4e 00 00 ldsb [ %i0 ], %o0
40006390: 80 a2 20 00 cmp %o0, 0
40006394: 12 bf ff 3c bne 40006084 <vprintk+0x18>
40006398: 80 a2 20 25 cmp %o0, 0x25
sign,
width,
lead
);
}
}
4000639c: 81 c7 e0 08 ret
400063a0: 81 e8 00 00 restore
400133e8 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400133e8: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400133ec: 03 10 00 52 sethi %hi(0x40014800), %g1
400133f0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400133f4: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400133f8: 80 a6 00 01 cmp %i0, %g1
400133fc: 1a 80 00 0a bcc 40013424 <write+0x3c>
40013400: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
40013404: 03 10 00 54 sethi %hi(0x40015000), %g1
40013408: e0 00 61 a0 ld [ %g1 + 0x1a0 ], %l0 ! 400151a0 <rtems_libio_iops>
4001340c: b1 2e 20 06 sll %i0, 6, %i0
40013410: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40013414: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40013418: 80 88 61 00 btst 0x100, %g1
4001341c: 12 80 00 06 bne 40013434 <write+0x4c>
40013420: 80 a6 60 00 cmp %i1, 0
40013424: 7f ff eb 64 call 4000e1b4 <__errno>
40013428: 01 00 00 00 nop
4001342c: 10 80 00 0d b 40013460 <write+0x78>
40013430: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
40013434: 02 80 00 08 be 40013454 <write+0x6c> <== NEVER TAKEN
40013438: 01 00 00 00 nop
rtems_libio_check_count( count );
4001343c: 80 a6 a0 00 cmp %i2, 0
40013440: 02 80 00 15 be 40013494 <write+0xac>
40013444: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40013448: 80 88 60 04 btst 4, %g1
4001344c: 32 80 00 08 bne,a 4001346c <write+0x84> <== ALWAYS TAKEN
40013450: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013454: 7f ff eb 58 call 4000e1b4 <__errno> <== NOT EXECUTED
40013458: 01 00 00 00 nop <== NOT EXECUTED
4001345c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40013460: c2 22 00 00 st %g1, [ %o0 ]
40013464: 10 80 00 0c b 40013494 <write+0xac>
40013468: 90 10 3f ff mov -1, %o0
return 0;
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
4001346c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40013470: 9f c0 40 00 call %g1
40013474: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40013478: 80 a2 20 00 cmp %o0, 0
4001347c: 04 80 00 06 ble 40013494 <write+0xac>
40013480: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
40013484: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013488: 86 83 40 08 addcc %o5, %o0, %g3
4001348c: 84 43 00 02 addx %o4, %g2, %g2
40013490: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40013494: 81 c7 e0 08 ret
40013498: 91 e8 00 08 restore %g0, %o0, %o0
400076e0 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400076e0: 9d e3 bf a0 save %sp, -96, %sp
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
400076e4: 03 10 00 58 sethi %hi(0x40016000), %g1
400076e8: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40016364 <rtems_libio_number_iops>
400076ec: 80 a6 00 01 cmp %i0, %g1
400076f0: 1a 80 00 0a bcc 40007718 <writev+0x38>
400076f4: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400076f8: 03 10 00 5b sethi %hi(0x40016c00), %g1
400076fc: e4 00 60 80 ld [ %g1 + 0x80 ], %l2 ! 40016c80 <rtems_libio_iops>
40007700: b1 2e 20 06 sll %i0, 6, %i0
40007704: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40007708: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
4000770c: 80 88 61 00 btst 0x100, %g1
40007710: 12 80 00 06 bne 40007728 <writev+0x48>
40007714: 80 88 60 04 btst 4, %g1
40007718: 40 00 1e a4 call 4000f1a8 <__errno>
4000771c: 01 00 00 00 nop
40007720: 10 80 00 2e b 400077d8 <writev+0xf8>
40007724: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40007728: 02 80 00 29 be 400077cc <writev+0xec> <== NEVER TAKEN
4000772c: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40007730: 80 a6 60 00 cmp %i1, 0
40007734: 02 80 00 26 be 400077cc <writev+0xec>
40007738: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4000773c: 80 a6 a0 00 cmp %i2, 0
40007740: 04 80 00 23 ble 400077cc <writev+0xec>
40007744: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007748: 80 a6 a4 00 cmp %i2, 0x400
4000774c: 14 80 00 20 bg 400077cc <writev+0xec> <== NEVER TAKEN
40007750: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007754: 17 00 00 1f sethi %hi(0x7c00), %o3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007758: 82 10 00 19 mov %i1, %g1
4000775c: 84 10 20 01 mov 1, %g2
40007760: 88 10 20 00 clr %g4
40007764: 86 10 20 00 clr %g3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007768: 10 80 00 03 b 40007774 <writev+0x94>
4000776c: 96 12 e3 ff or %o3, 0x3ff, %o3
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007770: 86 10 00 0d mov %o5, %g3
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
40007774: da 00 40 00 ld [ %g1 ], %o5
40007778: 80 a3 60 00 cmp %o5, 0
4000777c: 02 80 00 14 be 400077cc <writev+0xec>
40007780: 01 00 00 00 nop
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 )
40007784: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
40007788: 80 a0 00 0d cmp %g0, %o5
4000778c: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007790: 9a 00 c0 0d add %g3, %o5, %o5
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40007794: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007798: 80 a3 40 0b cmp %o5, %o3
4000779c: 14 80 00 03 bg 400077a8 <writev+0xc8> <== NEVER TAKEN
400077a0: 98 10 20 01 mov 1, %o4
400077a4: 98 10 20 00 clr %o4
400077a8: 80 8b 20 ff btst 0xff, %o4
400077ac: 12 80 00 08 bne 400077cc <writev+0xec> <== NEVER TAKEN
400077b0: 80 a3 40 03 cmp %o5, %g3
400077b4: 06 80 00 03 bl 400077c0 <writev+0xe0>
400077b8: 98 10 20 01 mov 1, %o4
400077bc: 98 10 20 00 clr %o4
400077c0: 80 8b 20 ff btst 0xff, %o4
400077c4: 02 80 00 08 be 400077e4 <writev+0x104>
400077c8: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
400077cc: 40 00 1e 77 call 4000f1a8 <__errno>
400077d0: 01 00 00 00 nop
400077d4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400077d8: c2 22 00 00 st %g1, [ %o0 ]
400077dc: 81 c7 e0 08 ret
400077e0: 91 e8 3f ff restore %g0, -1, %o0
* 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++ ) {
400077e4: 80 a1 00 1a cmp %g4, %i2
400077e8: 06 bf ff e2 bl 40007770 <writev+0x90>
400077ec: 82 00 60 08 add %g1, 8, %g1
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
400077f0: 80 88 a0 ff btst 0xff, %g2
400077f4: 12 80 00 1d bne 40007868 <writev+0x188>
400077f8: b0 10 20 00 clr %i0
400077fc: a6 10 20 00 clr %l3
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40007800: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007804: 80 a2 a0 00 cmp %o2, 0
40007808: 22 80 00 15 be,a 4000785c <writev+0x17c> <== NEVER TAKEN
4000780c: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40007810: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40007814: d2 06 40 00 ld [ %i1 ], %o1
40007818: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000781c: 9f c0 40 00 call %g1
40007820: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007824: 80 a2 20 00 cmp %o0, 0
40007828: 26 80 00 10 bl,a 40007868 <writev+0x188> <== NEVER TAKEN
4000782c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40007830: 02 80 00 07 be 4000784c <writev+0x16c> <== NEVER TAKEN
40007834: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007838: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
4000783c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007840: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40007844: 84 40 80 10 addx %g2, %l0, %g2
40007848: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4000784c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007850: 80 a2 00 01 cmp %o0, %g1
40007854: 12 80 00 05 bne 40007868 <writev+0x188> <== NEVER TAKEN
40007858: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
4000785c: 80 a4 c0 1a cmp %l3, %i2
40007860: 06 bf ff e8 bl 40007800 <writev+0x120>
40007864: b2 06 60 08 add %i1, 8, %i1
40007868: 81 c7 e0 08 ret
4000786c: 81 e8 00 00 restore