RTEMS 4.11Annotated Report
Fri Jul 16 13:20:11 2010
0200aba0 <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 ) {
200aba0: c2 02 00 00 ld [ %o0 ], %g1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
200aba4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200aba8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200abac: 80 a0 60 07 cmp %g1, 7
200abb0: 18 80 00 0a bgu 200abd8 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200abb4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200abb8: 83 28 60 02 sll %g1, 2, %g1
200abbc: 07 00 80 2a sethi %hi(0x200a800), %g3
200abc0: 86 10 e3 80 or %g3, 0x380, %g3 ! 200ab80 <IMFS_create_root_node+0x40>
200abc4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200abc8: 81 c0 40 00 jmp %g1
200abcc: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200abd0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200abd4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200abd8: 81 c3 e0 08 retl
200abdc: 90 10 20 00 clr %o0
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
200abe0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200abe4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200abe8: 81 c3 e0 08 retl
200abec: 90 10 20 00 clr %o0
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
200abf0: 03 00 80 53 sethi %hi(0x2014c00), %g1
200abf4: 82 10 60 6c or %g1, 0x6c, %g1 ! 2014c6c <IMFS_link_handlers>
200abf8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200abfc: 81 c3 e0 08 retl
200ac00: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200ac04: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ac08: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ac0c: 81 c3 e0 08 retl
200ac10: 90 10 20 00 clr %o0
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
200ac14: 03 00 80 52 sethi %hi(0x2014800), %g1
200ac18: 82 10 63 fc or %g1, 0x3fc, %g1 ! 2014bfc <IMFS_device_handlers>
200ac1c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ac20: 81 c3 e0 08 retl
200ac24: 90 10 20 00 clr %o0
0200a9e8 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a9e8: 9d e3 bf a0 save %sp, -96, %sp
200a9ec: 82 10 00 18 mov %i0, %g1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
200a9f0: 80 a0 60 00 cmp %g1, 0
200a9f4: 02 80 00 1b be 200aa60 <IMFS_create_node+0x78> <== NEVER TAKEN
200a9f8: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200a9fc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
200aa00: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200aa04: 80 a6 60 07 cmp %i1, 7
200aa08: 02 80 00 18 be 200aa68 <IMFS_create_node+0x80>
200aa0c: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
200aa10: 03 00 80 55 sethi %hi(0x2015400), %g1
200aa14: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201545c <rtems_current_user_env>
200aa18: 90 10 00 19 mov %i1, %o0
200aa1c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200aa20: 92 10 00 1a mov %i2, %o1
200aa24: 7f ff ff d8 call 200a984 <IMFS_allocate_node>
200aa28: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200aa2c: b0 92 20 00 orcc %o0, 0, %i0
200aa30: 02 80 00 0c be 200aa60 <IMFS_create_node+0x78>
200aa34: 80 a6 60 07 cmp %i1, 7
return NULL;
/*
* Set the type specific information
*/
switch (type) {
200aa38: 28 80 00 14 bleu,a 200aa88 <IMFS_create_node+0xa0> <== ALWAYS TAKEN
200aa3c: b3 2e 60 02 sll %i1, 2, %i1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
200aa40: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200aa44: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200aa48: 82 00 60 01 inc %g1
200aa4c: c2 24 20 04 st %g1, [ %l0 + 4 ]
200aa50: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200aa54: 90 04 60 50 add %l1, 0x50, %o0
200aa58: 7f ff f1 ab call 2007104 <_Chain_Append>
200aa5c: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200aa60: 81 c7 e0 08 ret
200aa64: 81 e8 00 00 restore
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200aa68: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200aa6c: 03 00 80 52 sethi %hi(0x2014800), %g1
200aa70: 82 10 63 74 or %g1, 0x374, %g1 ! 2014b74 <rtems_filesystem_handlers_default>
200aa74: 80 a0 80 01 cmp %g2, %g1
200aa78: 12 bf ff e7 bne 200aa14 <IMFS_create_node+0x2c>
200aa7c: 03 00 80 55 sethi %hi(0x2015400), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200aa80: 81 c7 e0 08 ret
200aa84: 81 e8 00 00 restore
return NULL;
/*
* Set the type specific information
*/
switch (type) {
200aa88: 03 00 80 2a sethi %hi(0x200a800), %g1
200aa8c: 82 10 61 64 or %g1, 0x164, %g1 ! 200a964 <IMFS_chown+0x2c>
200aa90: c2 00 40 19 ld [ %g1 + %i1 ], %g1
200aa94: 81 c0 40 00 jmp %g1
200aa98: 01 00 00 00 nop
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;
200aa9c: c2 07 00 00 ld [ %i4 ], %g1
200aaa0: 90 04 60 50 add %l1, 0x50, %o0
200aaa4: c2 26 20 50 st %g1, [ %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;
200aaa8: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200aaac: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200aab0: 82 00 60 01 inc %g1
200aab4: c2 24 20 04 st %g1, [ %l0 + 4 ]
200aab8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200aabc: 7f ff f1 92 call 2007104 <_Chain_Append>
200aac0: 92 10 00 18 mov %i0, %o1
200aac4: 30 bf ff ef b,a 200aa80 <IMFS_create_node+0x98>
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
200aac8: c0 26 20 50 clr [ %i0 + 0x50 ]
200aacc: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200aad0: c0 26 20 58 clr [ %i0 + 0x58 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
200aad4: c2 04 20 04 ld [ %l0 + 4 ], %g1
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
200aad8: c0 26 20 50 clr [ %i0 + 0x50 ]
200aadc: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200aae0: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200aae4: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200aae8: c0 26 20 60 clr [ %i0 + 0x60 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200aaec: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200aaf0: 82 00 60 01 inc %g1
200aaf4: c2 24 20 04 st %g1, [ %l0 + 4 ]
200aaf8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200aafc: 90 04 60 50 add %l1, 0x50, %o0
200ab00: 7f ff f1 81 call 2007104 <_Chain_Append>
200ab04: 92 10 00 18 mov %i0, %o1
200ab08: 30 bf ff de b,a 200aa80 <IMFS_create_node+0x98>
node->info.file.triply_indirect = 0;
break;
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
200ab0c: 10 bf ff cd b 200aa40 <IMFS_create_node+0x58>
200ab10: c0 26 20 50 clr [ %i0 + 0x50 ]
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
200ab14: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ab18: c2 07 20 04 ld [ %i4 + 4 ], %g1
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
200ab1c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
break;
200ab20: 10 bf ff c8 b 200aa40 <IMFS_create_node+0x58>
200ab24: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200ab28: 84 06 20 54 add %i0, 0x54, %g2
/*
* Set the type specific information
*/
switch (type) {
case IMFS_DIRECTORY:
rtems_chain_initialize_empty(&node->info.directory.Entries);
200ab2c: 82 06 20 50 add %i0, 0x50, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200ab30: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
200ab34: c0 26 20 54 clr [ %i0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
200ab38: 10 bf ff c2 b 200aa40 <IMFS_create_node+0x58>
200ab3c: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
0200ab40 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
200ab40: 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) );
200ab44: 90 10 20 01 mov 1, %o0
200ab48: 13 00 80 52 sethi %hi(0x2014800), %o1
200ab4c: 15 00 00 10 sethi %hi(0x4000), %o2
200ab50: 92 12 60 78 or %o1, 0x78, %o1
200ab54: 7f ff ff 8c call 200a984 <IMFS_allocate_node>
200ab58: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
200ab5c: 80 a2 20 00 cmp %o0, 0
200ab60: 02 80 00 06 be 200ab78 <IMFS_create_root_node+0x38> <== NEVER TAKEN
200ab64: 84 02 20 54 add %o0, 0x54, %g2
/*
* Set the type specific information
*
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
200ab68: 82 02 20 50 add %o0, 0x50, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200ab6c: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
200ab70: c0 22 20 54 clr [ %o0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
200ab74: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
200ab78: 81 c7 e0 08 ret
200ab7c: 91 e8 00 08 restore %g0, %o0, %o0
0200458c <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
200458c: 9d e3 bf a0 save %sp, -96, %sp
assert( the_directory->type == IMFS_DIRECTORY );
#endif
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
2004590: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2004594: a2 06 20 54 add %i0, 0x54, %l1
2004598: 80 a4 00 11 cmp %l0, %l1
200459c: 02 80 00 1e be 2004614 <IMFS_dump_directory+0x88>
20045a0: 29 00 80 8a sethi %hi(0x2022800), %l4
20045a4: 2b 00 80 90 sethi %hi(0x2024000), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20045a8: a8 15 23 50 or %l4, 0x350, %l4
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
20045ac: ac 06 60 01 add %i1, 1, %l6
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
20045b0: 80 a6 60 00 cmp %i1, 0
20045b4: 06 80 00 0e bl 20045ec <IMFS_dump_directory+0x60> <== NEVER TAKEN
20045b8: 01 00 00 00 nop
20045bc: a4 10 20 00 clr %l2 ! 0 <PROM_START>
20045c0: a6 15 62 28 or %l5, 0x228, %l3
fprintf(stdout, "...." );
20045c4: c2 04 c0 00 ld [ %l3 ], %g1
20045c8: 90 10 00 14 mov %l4, %o0
20045cc: d6 00 60 08 ld [ %g1 + 8 ], %o3
20045d0: 92 10 20 01 mov 1, %o1
20045d4: 40 00 3c 27 call 2013670 <fwrite>
20045d8: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
20045dc: a4 04 a0 01 inc %l2
20045e0: 80 a6 40 12 cmp %i1, %l2
20045e4: 36 bf ff f9 bge,a 20045c8 <IMFS_dump_directory+0x3c>
20045e8: c2 04 c0 00 ld [ %l3 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
20045ec: 7f ff ff a1 call 2004470 <IMFS_print_jnode>
20045f0: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
20045f4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
20045f8: 80 a0 60 01 cmp %g1, 1
20045fc: 22 80 00 08 be,a 200461c <IMFS_dump_directory+0x90>
2004600: 90 10 00 10 mov %l0, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2004604: e0 04 00 00 ld [ %l0 ], %l0
assert( the_directory->type == IMFS_DIRECTORY );
#endif
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
2004608: 80 a4 00 11 cmp %l0, %l1
200460c: 12 bf ff ea bne 20045b4 <IMFS_dump_directory+0x28>
2004610: 80 a6 60 00 cmp %i1, 0
2004614: 81 c7 e0 08 ret
2004618: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
200461c: 7f ff ff dc call 200458c <IMFS_dump_directory>
2004620: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2004624: 10 bf ff f9 b 2004608 <IMFS_dump_directory+0x7c>
2004628: e0 04 00 00 ld [ %l0 ], %l0
0200acb0 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200acb0: 9d e3 bf 78 save %sp, -136, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200acb4: e0 06 c0 00 ld [ %i3 ], %l0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200acb8: a2 10 00 18 mov %i0, %l1
int i = 0;
200acbc: a4 10 20 00 clr %l2
200acc0: a6 07 bf d8 add %fp, -40, %l3
200acc4: a8 07 bf fc add %fp, -4, %l4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200acc8: 2b 00 80 55 sethi %hi(0x2015400), %l5
* 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 );
200accc: 90 04 40 12 add %l1, %l2, %o0
200acd0: 92 10 00 19 mov %i1, %o1
200acd4: 94 10 00 13 mov %l3, %o2
200acd8: 40 00 02 46 call 200b5f0 <IMFS_get_token>
200acdc: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200ace0: ec 06 c0 00 ld [ %i3 ], %l6
* 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 );
200ace4: ae 10 00 08 mov %o0, %l7
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200ace8: 80 a5 a0 00 cmp %l6, 0
200acec: 02 80 00 5d be 200ae60 <IMFS_eval_path+0x1b0> <== NEVER TAKEN
200acf0: fa 07 bf fc ld [ %fp + -4 ], %i5
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
200acf4: b2 26 40 1d sub %i1, %i5, %i1
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200acf8: 80 a2 20 00 cmp %o0, 0
200acfc: 12 80 00 11 bne 200ad40 <IMFS_eval_path+0x90>
200ad00: a4 04 80 1d add %l2, %i5, %l2
* 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 ) {
200ad04: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1
200ad08: 80 a0 60 01 cmp %g1, 1
200ad0c: 22 80 00 76 be,a 200aee4 <IMFS_eval_path+0x234>
200ad10: c2 05 a0 5c ld [ %l6 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ad14: 7f ff ff a3 call 200aba0 <IMFS_Set_handlers>
200ad18: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ad1c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ad20: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ad24: 7f ff ff c1 call 200ac28 <IMFS_evaluate_permission>
200ad28: 90 10 00 1b mov %i3, %o0
200ad2c: 80 a2 20 00 cmp %o0, 0
200ad30: 02 80 00 7c be 200af20 <IMFS_eval_path+0x270>
200ad34: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200ad38: 81 c7 e0 08 ret
200ad3c: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
200ad40: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200ad44: 80 a0 60 01 cmp %g1, 1
200ad48: 02 80 00 3b be 200ae34 <IMFS_eval_path+0x184>
200ad4c: 90 10 00 1b mov %i3, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200ad50: 80 a5 e0 03 cmp %l7, 3
200ad54: 02 80 00 0b be 200ad80 <IMFS_eval_path+0xd0>
200ad58: a0 10 00 16 mov %l6, %l0
200ad5c: 80 a5 e0 04 cmp %l7, 4
200ad60: 02 80 00 2f be 200ae1c <IMFS_eval_path+0x16c>
200ad64: 80 a5 e0 02 cmp %l7, 2
200ad68: 02 80 00 1a be 200add0 <IMFS_eval_path+0x120>
200ad6c: 80 a5 e0 04 cmp %l7, 4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200ad70: 12 bf ff d8 bne 200acd0 <IMFS_eval_path+0x20> <== ALWAYS TAKEN
200ad74: 90 04 40 12 add %l1, %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 ) {
200ad78: 10 bf ff e4 b 200ad08 <IMFS_eval_path+0x58> <== NOT EXECUTED
200ad7c: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1 <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200ad80: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1
200ad84: 80 a0 60 03 cmp %g1, 3
200ad88: 02 80 00 3c be 200ae78 <IMFS_eval_path+0x1c8>
200ad8c: 80 a0 60 04 cmp %g1, 4
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
200ad90: 02 80 00 7e be 200af88 <IMFS_eval_path+0x2d8>
200ad94: 90 10 00 1b mov %i3, %o0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200ad98: 80 a0 60 01 cmp %g1, 1
200ad9c: 12 80 00 5b bne 200af08 <IMFS_eval_path+0x258>
200ada0: 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 ) {
200ada4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200ada8: 80 a0 60 00 cmp %g1, 0
200adac: 12 80 00 63 bne 200af38 <IMFS_eval_path+0x288>
200adb0: 90 10 00 10 mov %l0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200adb4: 40 00 01 e7 call 200b550 <IMFS_find_match_in_dir>
200adb8: 92 10 00 13 mov %l3, %o1
if ( !node )
200adbc: a0 92 20 00 orcc %o0, 0, %l0
200adc0: 02 80 00 28 be 200ae60 <IMFS_eval_path+0x1b0>
200adc4: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200adc8: 10 bf ff c1 b 200accc <IMFS_eval_path+0x1c>
200adcc: e0 26 c0 00 st %l0, [ %i3 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200add0: c2 05 60 5c ld [ %l5 + 0x5c ], %g1
200add4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200add8: 80 a5 80 01 cmp %l6, %g1
200addc: 02 bf ff bd be 200acd0 <IMFS_eval_path+0x20>
200ade0: 90 04 40 12 add %l1, %l2, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
200ade4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200ade8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200adec: 80 a5 80 02 cmp %l6, %g2
200adf0: 22 80 00 2b be,a 200ae9c <IMFS_eval_path+0x1ec>
200adf4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200adf8: e0 05 a0 08 ld [ %l6 + 8 ], %l0
200adfc: 80 a4 20 00 cmp %l0, 0
200ae00: 32 bf ff b4 bne,a 200acd0 <IMFS_eval_path+0x20>
200ae04: e0 26 c0 00 st %l0, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200ae08: 40 00 0f 31 call 200eacc <__errno>
200ae0c: b0 10 3f ff mov -1, %i0
200ae10: ee 22 00 00 st %l7, [ %o0 ]
200ae14: 81 c7 e0 08 ret
200ae18: 81 e8 00 00 restore
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200ae1c: 40 00 0f 2c call 200eacc <__errno>
200ae20: b0 10 3f ff mov -1, %i0
200ae24: 82 10 20 5b mov 0x5b, %g1
200ae28: c2 22 00 00 st %g1, [ %o0 ]
200ae2c: 81 c7 e0 08 ret
200ae30: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200ae34: 7f ff ff 7d call 200ac28 <IMFS_evaluate_permission>
200ae38: 92 10 20 01 mov 1, %o1
200ae3c: 80 a2 20 00 cmp %o0, 0
200ae40: 12 bf ff c5 bne 200ad54 <IMFS_eval_path+0xa4>
200ae44: 80 a5 e0 03 cmp %l7, 3
rtems_set_errno_and_return_minus_one( EACCES );
200ae48: 40 00 0f 21 call 200eacc <__errno>
200ae4c: b0 10 3f ff mov -1, %i0
200ae50: 82 10 20 0d mov 0xd, %g1
200ae54: c2 22 00 00 st %g1, [ %o0 ]
200ae58: 81 c7 e0 08 ret
200ae5c: 81 e8 00 00 restore
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
200ae60: 40 00 0f 1b call 200eacc <__errno>
200ae64: b0 10 3f ff mov -1, %i0
200ae68: 82 10 20 02 mov 2, %g1
200ae6c: c2 22 00 00 st %g1, [ %o0 ]
200ae70: 81 c7 e0 08 ret
200ae74: 81 e8 00 00 restore
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
200ae78: 90 10 00 1b mov %i3, %o0
200ae7c: 7f ff ff 72 call 200ac44 <IMFS_evaluate_hard_link>
200ae80: 92 10 20 00 clr %o1
node = pathloc->node_access;
200ae84: e0 06 c0 00 ld [ %i3 ], %l0
if ( !node )
200ae88: 80 a4 20 00 cmp %l0, 0
200ae8c: 02 80 00 1f be 200af08 <IMFS_eval_path+0x258> <== NEVER TAKEN
200ae90: 01 00 00 00 nop
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
200ae94: 10 bf ff c1 b 200ad98 <IMFS_eval_path+0xe8>
200ae98: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200ae9c: da 00 60 0c ld [ %g1 + 0xc ], %o5
200aea0: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200aea4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
200aea8: d8 00 60 08 ld [ %g1 + 8 ], %o4
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200aeac: c2 00 80 00 ld [ %g2 ], %g1
200aeb0: 90 24 80 1d sub %l2, %i5, %o0
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
200aeb4: d8 26 c0 00 st %o4, [ %i3 ]
200aeb8: da 26 e0 04 st %o5, [ %i3 + 4 ]
200aebc: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200aec0: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200aec4: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200aec8: 92 06 40 1d add %i1, %i5, %o1
200aecc: 90 04 40 08 add %l1, %o0, %o0
200aed0: 94 10 00 1a mov %i2, %o2
200aed4: 9f c0 40 00 call %g1
200aed8: 96 10 00 1b mov %i3, %o3
200aedc: 81 c7 e0 08 ret
200aee0: 91 e8 00 08 restore %g0, %o0, %o0
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
200aee4: 80 a0 60 00 cmp %g1, 0
200aee8: 02 bf ff 8b be 200ad14 <IMFS_eval_path+0x64>
200aeec: 01 00 00 00 nop
200aef0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200aef4: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200aef8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200aefc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200af00: 10 bf ff eb b 200aeac <IMFS_eval_path+0x1fc>
200af04: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200af08: 40 00 0e f1 call 200eacc <__errno>
200af0c: b0 10 3f ff mov -1, %i0
200af10: 82 10 20 14 mov 0x14, %g1
200af14: c2 22 00 00 st %g1, [ %o0 ]
200af18: 81 c7 e0 08 ret
200af1c: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
200af20: 40 00 0e eb call 200eacc <__errno>
200af24: b0 10 3f ff mov -1, %i0
200af28: 82 10 20 0d mov 0xd, %g1
200af2c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200af30: 81 c7 e0 08 ret
200af34: 81 e8 00 00 restore
/*
* 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 ) {
200af38: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200af3c: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* 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 ) {
200af40: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200af44: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200af48: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200af4c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200af50: c2 00 80 00 ld [ %g2 ], %g1
200af54: 90 24 80 09 sub %l2, %o1, %o0
/*
* 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 ) {
200af58: d8 26 c0 00 st %o4, [ %i3 ]
200af5c: da 26 e0 04 st %o5, [ %i3 + 4 ]
200af60: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200af64: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200af68: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200af6c: 90 04 40 08 add %l1, %o0, %o0
200af70: 92 06 40 09 add %i1, %o1, %o1
200af74: 94 10 00 1a mov %i2, %o2
200af78: 9f c0 40 00 call %g1
200af7c: 96 10 00 1b mov %i3, %o3
200af80: 81 c7 e0 08 ret
200af84: 91 e8 00 08 restore %g0, %o0, %o0
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200af88: 40 00 00 08 call 200afa8 <IMFS_evaluate_sym_link>
200af8c: 92 10 20 00 clr %o1
node = pathloc->node_access;
200af90: e0 06 c0 00 ld [ %i3 ], %l0
if ( result == -1 )
200af94: 80 a2 3f ff cmp %o0, -1
200af98: 02 bf ff 68 be 200ad38 <IMFS_eval_path+0x88> <== NEVER TAKEN
200af9c: b0 10 00 08 mov %o0, %i0
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
200afa0: 10 bf ff 7e b 200ad98 <IMFS_eval_path+0xe8>
200afa4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
0200b138 <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 */
)
{
200b138: 9d e3 bf 78 save %sp, -136, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200b13c: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
200b140: 90 10 00 18 mov %i0, %o0
200b144: 40 00 12 26 call 200f9dc <strlen>
200b148: a2 10 00 18 mov %i0, %l1
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
200b14c: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b150: a4 10 00 08 mov %o0, %l2
200b154: a8 07 bf d8 add %fp, -40, %l4
200b158: aa 07 bf fc add %fp, -4, %l5
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200b15c: 2d 00 80 55 sethi %hi(0x2015400), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b160: 92 10 00 12 mov %l2, %o1
200b164: 90 04 40 13 add %l1, %l3, %o0
200b168: 94 10 00 14 mov %l4, %o2
200b16c: 40 00 01 21 call 200b5f0 <IMFS_get_token>
200b170: 96 10 00 15 mov %l5, %o3
pathlen -= len;
200b174: f8 07 bf fc ld [ %fp + -4 ], %i4
i += len;
if ( !pathloc->node_access )
200b178: 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 );
200b17c: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b180: 80 a7 60 00 cmp %i5, 0
200b184: 02 80 00 7b be 200b370 <IMFS_evaluate_for_make+0x238> <== NEVER TAKEN
200b188: a4 24 80 1c sub %l2, %i4, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b18c: 80 a2 20 00 cmp %o0, 0
200b190: 32 80 00 08 bne,a 200b1b0 <IMFS_evaluate_for_make+0x78>
200b194: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200b198: 40 00 0e 4d call 200eacc <__errno>
200b19c: b0 10 3f ff mov -1, %i0
200b1a0: 82 10 20 11 mov 0x11, %g1
200b1a4: c2 22 00 00 st %g1, [ %o0 ]
200b1a8: 81 c7 e0 08 ret
200b1ac: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
200b1b0: 80 a0 60 01 cmp %g1, 1
200b1b4: 02 80 00 47 be 200b2d0 <IMFS_evaluate_for_make+0x198>
200b1b8: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
200b1bc: a6 04 c0 1c add %l3, %i4, %l3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200b1c0: 80 a5 e0 02 cmp %l7, 2
200b1c4: 02 80 00 30 be 200b284 <IMFS_evaluate_for_make+0x14c>
200b1c8: a0 10 00 1d mov %i5, %l0
200b1cc: 80 a5 e0 02 cmp %l7, 2
200b1d0: 08 80 00 0d bleu 200b204 <IMFS_evaluate_for_make+0xcc>
200b1d4: 80 a5 e0 00 cmp %l7, 0
200b1d8: 80 a5 e0 03 cmp %l7, 3
200b1dc: 02 80 00 12 be 200b224 <IMFS_evaluate_for_make+0xec>
200b1e0: 80 a5 e0 04 cmp %l7, 4
200b1e4: 12 bf ff e0 bne 200b164 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200b1e8: 92 10 00 12 mov %l2, %o1
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200b1ec: 40 00 0e 38 call 200eacc <__errno>
200b1f0: b0 10 3f ff mov -1, %i0
200b1f4: 82 10 20 5b mov 0x5b, %g1
200b1f8: c2 22 00 00 st %g1, [ %o0 ]
200b1fc: 81 c7 e0 08 ret
200b200: 81 e8 00 00 restore
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200b204: 12 bf ff d8 bne 200b164 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
200b208: 92 10 00 12 mov %l2, %o1
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200b20c: 40 00 0e 30 call 200eacc <__errno> <== NOT EXECUTED
200b210: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b214: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b218: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b21c: 81 c7 e0 08 ret <== NOT EXECUTED
200b220: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b224: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b228: 80 a0 60 03 cmp %g1, 3
200b22c: 02 80 00 87 be 200b448 <IMFS_evaluate_for_make+0x310>
200b230: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200b234: 02 80 00 86 be 200b44c <IMFS_evaluate_for_make+0x314>
200b238: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b23c: 80 a4 20 00 cmp %l0, 0
200b240: 02 80 00 69 be 200b3e4 <IMFS_evaluate_for_make+0x2ac> <== NEVER TAKEN
200b244: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b248: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200b24c: 80 a0 60 01 cmp %g1, 1
200b250: 12 80 00 65 bne 200b3e4 <IMFS_evaluate_for_make+0x2ac>
200b254: 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 ) {
200b258: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200b25c: 80 a0 60 00 cmp %g1, 0
200b260: 12 80 00 67 bne 200b3fc <IMFS_evaluate_for_make+0x2c4>
200b264: 90 10 00 10 mov %l0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200b268: 40 00 00 ba call 200b550 <IMFS_find_match_in_dir>
200b26c: 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 )
200b270: a0 92 20 00 orcc %o0, 0, %l0
200b274: 02 80 00 22 be 200b2fc <IMFS_evaluate_for_make+0x1c4>
200b278: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200b27c: 10 bf ff b9 b 200b160 <IMFS_evaluate_for_make+0x28>
200b280: e0 26 40 00 st %l0, [ %i1 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200b284: c2 05 a0 5c ld [ %l6 + 0x5c ], %g1
200b288: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200b28c: 80 a7 40 01 cmp %i5, %g1
200b290: 02 bf ff b5 be 200b164 <IMFS_evaluate_for_make+0x2c>
200b294: 92 10 00 12 mov %l2, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200b298: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200b29c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200b2a0: 80 a7 40 02 cmp %i5, %g2
200b2a4: 22 80 00 39 be,a 200b388 <IMFS_evaluate_for_make+0x250>
200b2a8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b2ac: e0 07 60 08 ld [ %i5 + 8 ], %l0
200b2b0: 80 a4 20 00 cmp %l0, 0
200b2b4: 32 bf ff ac bne,a 200b164 <IMFS_evaluate_for_make+0x2c>
200b2b8: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200b2bc: 40 00 0e 04 call 200eacc <__errno>
200b2c0: b0 10 3f ff mov -1, %i0
200b2c4: ee 22 00 00 st %l7, [ %o0 ]
200b2c8: 81 c7 e0 08 ret
200b2cc: 81 e8 00 00 restore
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200b2d0: 7f ff fe 56 call 200ac28 <IMFS_evaluate_permission>
200b2d4: 92 10 20 01 mov 1, %o1
200b2d8: 80 a2 20 00 cmp %o0, 0
200b2dc: 32 bf ff b9 bne,a 200b1c0 <IMFS_evaluate_for_make+0x88>
200b2e0: a6 04 c0 1c add %l3, %i4, %l3
rtems_set_errno_and_return_minus_one( EACCES );
200b2e4: 40 00 0d fa call 200eacc <__errno>
200b2e8: b0 10 3f ff mov -1, %i0
200b2ec: 82 10 20 0d mov 0xd, %g1
200b2f0: c2 22 00 00 st %g1, [ %o0 ]
200b2f4: 81 c7 e0 08 ret
200b2f8: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b2fc: 82 24 c0 01 sub %l3, %g1, %g1
200b300: 82 04 40 01 add %l1, %g1, %g1
200b304: 10 80 00 07 b 200b320 <IMFS_evaluate_for_make+0x1e8>
200b308: c2 26 80 00 st %g1, [ %i2 ]
* 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++) {
if ( !IMFS_is_separator( path[ i ] ) )
200b30c: 7f ff e2 43 call 2003c18 <rtems_filesystem_is_separator>
200b310: a6 04 e0 01 inc %l3
200b314: 80 a2 20 00 cmp %o0, 0
200b318: 02 80 00 16 be 200b370 <IMFS_evaluate_for_make+0x238>
200b31c: 01 00 00 00 nop
/*
* 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++) {
200b320: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
200b324: 91 2a 20 18 sll %o0, 0x18, %o0
200b328: 80 a2 20 00 cmp %o0, 0
200b32c: 12 bf ff f8 bne 200b30c <IMFS_evaluate_for_make+0x1d4>
200b330: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b334: 7f ff fe 1b call 200aba0 <IMFS_Set_handlers>
200b338: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b33c: c2 06 40 00 ld [ %i1 ], %g1
200b340: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b344: 80 a0 60 01 cmp %g1, 1
200b348: 12 80 00 27 bne 200b3e4 <IMFS_evaluate_for_make+0x2ac> <== NEVER TAKEN
200b34c: b0 10 00 08 mov %o0, %i0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
200b350: 90 10 00 19 mov %i1, %o0
200b354: 7f ff fe 35 call 200ac28 <IMFS_evaluate_permission>
200b358: 92 10 20 03 mov 3, %o1
200b35c: 80 a2 20 00 cmp %o0, 0
200b360: 02 80 00 1b be 200b3cc <IMFS_evaluate_for_make+0x294>
200b364: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b368: 81 c7 e0 08 ret
200b36c: 81 e8 00 00 restore
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
200b370: 40 00 0d d7 call 200eacc <__errno>
200b374: b0 10 3f ff mov -1, %i0
200b378: 82 10 20 02 mov 2, %g1
200b37c: c2 22 00 00 st %g1, [ %o0 ]
200b380: 81 c7 e0 08 ret
200b384: 81 e8 00 00 restore
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200b388: da 00 60 0c ld [ %g1 + 0xc ], %o5
200b38c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200b390: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
200b394: d8 00 60 08 ld [ %g1 + 8 ], %o4
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b398: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200b39c: 90 24 c0 1c sub %l3, %i4, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200b3a0: d8 26 40 00 st %o4, [ %i1 ]
200b3a4: da 26 60 04 st %o5, [ %i1 + 4 ]
200b3a8: c8 26 60 08 st %g4, [ %i1 + 8 ]
200b3ac: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200b3b0: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b3b4: 92 10 00 19 mov %i1, %o1
200b3b8: 90 04 40 08 add %l1, %o0, %o0
200b3bc: 9f c0 40 00 call %g1
200b3c0: 94 10 00 1a mov %i2, %o2
200b3c4: 81 c7 e0 08 ret
200b3c8: 91 e8 00 08 restore %g0, %o0, %o0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
200b3cc: 40 00 0d c0 call 200eacc <__errno>
200b3d0: b0 10 3f ff mov -1, %i0
200b3d4: 82 10 20 0d mov 0xd, %g1
200b3d8: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b3dc: 81 c7 e0 08 ret
200b3e0: 81 e8 00 00 restore
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200b3e4: 40 00 0d ba call 200eacc <__errno>
200b3e8: b0 10 3f ff mov -1, %i0
200b3ec: 82 10 20 14 mov 0x14, %g1
200b3f0: c2 22 00 00 st %g1, [ %o0 ]
200b3f4: 81 c7 e0 08 ret
200b3f8: 81 e8 00 00 restore
/*
* 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 ) {
200b3fc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200b400: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b404: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b408: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b40c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b410: d0 07 bf fc ld [ %fp + -4 ], %o0
200b414: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200b418: 90 24 c0 08 sub %l3, %o0, %o0
/*
* 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 ) {
200b41c: d8 26 40 00 st %o4, [ %i1 ]
200b420: da 26 60 04 st %o5, [ %i1 + 4 ]
200b424: c8 26 60 08 st %g4, [ %i1 + 8 ]
200b428: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200b42c: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b430: 90 04 40 08 add %l1, %o0, %o0
200b434: 92 10 00 19 mov %i1, %o1
200b438: 9f c0 40 00 call %g1
200b43c: 94 10 00 1a mov %i2, %o2
200b440: 81 c7 e0 08 ret
200b444: 91 e8 00 08 restore %g0, %o0, %o0
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
200b448: 90 10 00 19 mov %i1, %o0
200b44c: 7f ff ff 04 call 200b05c <IMFS_evaluate_link>
200b450: 92 10 20 00 clr %o1
if ( result == -1 )
200b454: 80 a2 3f ff cmp %o0, -1
200b458: 02 bf ff 54 be 200b1a8 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
200b45c: b0 10 00 08 mov %o0, %i0
200b460: 10 bf ff 77 b 200b23c <IMFS_evaluate_for_make+0x104>
200b464: e0 06 40 00 ld [ %i1 ], %l0
0200ac44 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200ac44: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
200ac48: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
200ac4c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200ac50: 80 a0 a0 03 cmp %g2, 3
200ac54: 12 80 00 14 bne 200aca4 <IMFS_evaluate_hard_link+0x60> <== NEVER TAKEN
200ac58: 90 10 00 18 mov %i0, %o0
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
200ac5c: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
IMFS_Set_handlers( node );
200ac60: 7f ff ff d0 call 200aba0 <IMFS_Set_handlers>
200ac64: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200ac68: 90 10 00 18 mov %i0, %o0
200ac6c: 92 10 00 19 mov %i1, %o1
200ac70: 7f ff ff ee call 200ac28 <IMFS_evaluate_permission>
200ac74: b0 10 20 00 clr %i0
200ac78: 80 a2 20 00 cmp %o0, 0
200ac7c: 02 80 00 04 be 200ac8c <IMFS_evaluate_hard_link+0x48> <== NEVER TAKEN
200ac80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200ac84: 81 c7 e0 08 ret
200ac88: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
200ac8c: 40 00 0f 90 call 200eacc <__errno> <== NOT EXECUTED
200ac90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ac94: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200ac98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
200ac9c: 81 c7 e0 08 ret <== NOT EXECUTED
200aca0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
200aca4: 7f ff f0 44 call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200aca8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
0200b05c <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b05c: 9d e3 bf a0 save %sp, -96, %sp
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b060: 21 00 80 55 sethi %hi(0x2015400), %l0
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b064: a2 10 00 18 mov %i0, %l1
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b068: 10 80 00 07 b 200b084 <IMFS_evaluate_link+0x28>
200b06c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b070: 02 80 00 21 be 200b0f4 <IMFS_evaluate_link+0x98>
200b074: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b078: 80 a0 a0 01 cmp %g2, 1
200b07c: 38 80 00 1c bgu,a 200b0ec <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b080: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b084: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b088: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b08c: 84 00 a0 01 inc %g2
200b090: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b094: 85 28 a0 10 sll %g2, 0x10, %g2
200b098: 85 30 a0 10 srl %g2, 0x10, %g2
200b09c: 80 a0 a0 05 cmp %g2, 5
200b0a0: 18 80 00 20 bgu 200b120 <IMFS_evaluate_link+0xc4>
200b0a4: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b0a8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b0ac: 80 a0 a0 03 cmp %g2, 3
200b0b0: 12 bf ff f0 bne 200b070 <IMFS_evaluate_link+0x14>
200b0b4: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b0b8: 90 10 00 11 mov %l1, %o0
200b0bc: 7f ff fe e2 call 200ac44 <IMFS_evaluate_hard_link>
200b0c0: 92 10 00 19 mov %i1, %o1
200b0c4: b0 10 00 08 mov %o0, %i0
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b0c8: 80 a6 20 00 cmp %i0, 0
200b0cc: 12 80 00 12 bne 200b114 <IMFS_evaluate_link+0xb8> <== NEVER TAKEN
200b0d0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200b0d4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b0d8: 84 00 bf fd add %g2, -3, %g2
200b0dc: 80 a0 a0 01 cmp %g2, 1
200b0e0: 08 bf ff e9 bleu 200b084 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b0e4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b0e8: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b0ec: 81 c7 e0 08 ret
200b0f0: 91 e8 20 00 restore %g0, 0, %o0
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
200b0f4: 90 10 00 11 mov %l1, %o0
200b0f8: 7f ff ff ac call 200afa8 <IMFS_evaluate_sym_link>
200b0fc: 92 10 00 19 mov %i1, %o1
200b100: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b104: 80 a6 20 00 cmp %i0, 0
200b108: 22 bf ff f4 be,a 200b0d8 <IMFS_evaluate_link+0x7c>
200b10c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b110: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b114: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b118: 81 c7 e0 08 ret
200b11c: 81 e8 00 00 restore
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b120: 40 00 0e 6b call 200eacc <__errno>
200b124: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b128: 82 10 20 5c mov 0x5c, %g1
200b12c: c2 22 00 00 st %g1, [ %o0 ]
200b130: 81 c7 e0 08 ret
200b134: 91 e8 3f ff restore %g0, -1, %o0
0200afa8 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200afa8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = node->node_access;
200afac: e0 06 00 00 ld [ %i0 ], %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
200afb0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200afb4: 80 a0 60 04 cmp %g1, 4
200afb8: 12 80 00 26 bne 200b050 <IMFS_evaluate_sym_link+0xa8> <== NEVER TAKEN
200afbc: 01 00 00 00 nop
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
200afc0: c2 04 20 08 ld [ %l0 + 8 ], %g1
200afc4: 80 a0 60 00 cmp %g1, 0
200afc8: 02 80 00 20 be 200b048 <IMFS_evaluate_sym_link+0xa0> <== NEVER TAKEN
200afcc: 92 07 bf fc add %fp, -4, %o1
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
200afd0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
200afd4: 94 10 00 18 mov %i0, %o2
200afd8: 40 00 03 fc call 200bfc8 <rtems_filesystem_get_sym_start_loc>
200afdc: c2 26 00 00 st %g1, [ %i0 ]
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
200afe0: c2 07 bf fc ld [ %fp + -4 ], %g1
200afe4: e0 04 20 50 ld [ %l0 + 0x50 ], %l0
200afe8: a0 04 00 01 add %l0, %g1, %l0
200afec: 40 00 12 7c call 200f9dc <strlen>
200aff0: 90 10 00 10 mov %l0, %o0
200aff4: 94 10 00 19 mov %i1, %o2
200aff8: 92 10 00 08 mov %o0, %o1
200affc: 96 10 00 18 mov %i0, %o3
200b000: 7f ff ff 2c call 200acb0 <IMFS_eval_path>
200b004: 90 10 00 10 mov %l0, %o0
200b008: a0 10 00 08 mov %o0, %l0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
200b00c: 7f ff fe e5 call 200aba0 <IMFS_Set_handlers>
200b010: 90 10 00 18 mov %i0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200b014: 90 10 00 18 mov %i0, %o0
200b018: 7f ff ff 04 call 200ac28 <IMFS_evaluate_permission>
200b01c: 92 10 00 19 mov %i1, %o1
200b020: 80 a2 20 00 cmp %o0, 0
200b024: 02 80 00 04 be 200b034 <IMFS_evaluate_sym_link+0x8c> <== NEVER TAKEN
200b028: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b02c: 81 c7 e0 08 ret
200b030: 91 e8 00 10 restore %g0, %l0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
200b034: 40 00 0e a6 call 200eacc <__errno> <== NOT EXECUTED
200b038: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200b03c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200b040: 10 bf ff fb b 200b02c <IMFS_evaluate_sym_link+0x84> <== NOT EXECUTED
200b044: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
200b048: 7f ff ef 5b call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b04c: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
200b050: 7f ff ef 59 call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b054: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
02003190 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
2003190: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003194: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
int err = pipe_release(&JNODE2PIPE(jnode), iop);
2003198: 92 10 00 18 mov %i0, %o1
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
200319c: a0 10 00 18 mov %i0, %l0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
20031a0: 40 00 28 74 call 200d370 <pipe_release>
20031a4: 90 04 60 50 add %l1, 0x50, %o0
if (err == 0) {
20031a8: b0 92 20 00 orcc %o0, 0, %i0
20031ac: 02 80 00 06 be 20031c4 <IMFS_fifo_close+0x34> <== ALWAYS TAKEN
20031b0: 80 a6 20 00 cmp %i0, 0
iop->flags &= ~LIBIO_FLAGS_OPEN;
IMFS_check_node_remove(jnode);
}
IMFS_FIFO_RETURN(err);
20031b4: 06 80 00 0b bl 20031e0 <IMFS_fifo_close+0x50> <== NOT EXECUTED
20031b8: 01 00 00 00 nop <== NOT EXECUTED
}
20031bc: 81 c7 e0 08 ret <== NOT EXECUTED
20031c0: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (err == 0) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
20031c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
IMFS_check_node_remove(jnode);
20031c8: 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;
20031cc: 82 08 7e ff and %g1, -257, %g1
IMFS_check_node_remove(jnode);
20031d0: 40 00 01 b4 call 20038a0 <IMFS_check_node_remove>
20031d4: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
20031d8: 81 c7 e0 08 ret
20031dc: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20031e0: 40 00 34 7f call 20103dc <__errno> <== NOT EXECUTED
20031e4: 01 00 00 00 nop <== NOT EXECUTED
20031e8: 82 20 00 18 neg %i0, %g1 <== NOT EXECUTED
20031ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
20031f0: 81 c7 e0 08 ret <== NOT EXECUTED
20031f4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02002fc8 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2002fc8: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2002fcc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2002fd0: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2002fd4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2002fd8: 92 10 00 19 mov %i1, %o1
2002fdc: 94 10 00 1a mov %i2, %o2
2002fe0: 40 00 2b 2f call 200dc9c <pipe_lseek>
2002fe4: 96 10 00 1b mov %i3, %o3
2002fe8: 85 3a 20 1f sra %o0, 0x1f, %g2
2002fec: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
2002ff0: 80 a0 a0 00 cmp %g2, 0
2002ff4: 06 80 00 05 bl 2003008 <IMFS_fifo_lseek+0x40> <== ALWAYS TAKEN
2002ff8: 86 10 00 08 mov %o0, %g3
}
2002ffc: b0 10 00 02 mov %g2, %i0
2003000: 81 c7 e0 08 ret
2003004: 93 e8 00 03 restore %g0, %g3, %o1
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
2003008: 40 00 34 f5 call 20103dc <__errno>
200300c: a0 20 00 10 neg %l0
2003010: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2003014: e0 22 00 00 st %l0, [ %o0 ]
2003018: 84 10 a3 ff or %g2, 0x3ff, %g2
200301c: 10 bf ff f8 b 2002ffc <IMFS_fifo_lseek+0x34>
2003020: 86 10 00 02 mov %g2, %g3
020030b4 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20030b4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
20030b8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20030bc: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20030c0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
20030c4: 92 10 00 19 mov %i1, %o1
20030c8: 40 00 2a 5f call 200da44 <pipe_write>
20030cc: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20030d0: b0 92 20 00 orcc %o0, 0, %i0
20030d4: 04 80 00 09 ble 20030f8 <IMFS_fifo_write+0x44>
20030d8: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20030dc: 40 00 04 3d call 20041d0 <gettimeofday>
20030e0: 92 10 20 00 clr %o1
20030e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20030e8: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
20030ec: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
20030f0: 81 c7 e0 08 ret
20030f4: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20030f8: 80 a6 20 00 cmp %i0, 0
20030fc: 12 80 00 04 bne 200310c <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003100: 01 00 00 00 nop
}
2003104: 81 c7 e0 08 ret <== NOT EXECUTED
2003108: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
200310c: 40 00 34 b4 call 20103dc <__errno>
2003110: 01 00 00 00 nop
2003114: 82 20 00 18 neg %i0, %g1
2003118: c2 22 00 00 st %g1, [ %o0 ]
}
200311c: 81 c7 e0 08 ret
2003120: 91 e8 3f ff restore %g0, -1, %o0
0200b550 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b550: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
200b554: 80 a6 60 00 cmp %i1, 0
200b558: 12 80 00 04 bne 200b568 <IMFS_find_match_in_dir+0x18> <== ALWAYS TAKEN
200b55c: 80 a6 20 00 cmp %i0, 0
return 0;
200b560: 81 c7 e0 08 ret
200b564: 91 e8 20 00 restore %g0, 0, %o0
if ( !directory )
200b568: 02 80 00 0f be 200b5a4 <IMFS_find_match_in_dir+0x54> <== NEVER TAKEN
200b56c: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b570: 13 00 80 52 sethi %hi(0x2014800), %o1
200b574: 40 00 10 aa call 200f81c <strcmp>
200b578: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 2014be0 <dotname>
200b57c: 80 a2 20 00 cmp %o0, 0
200b580: 02 80 00 09 be 200b5a4 <IMFS_find_match_in_dir+0x54> <== NEVER TAKEN
200b584: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b588: 13 00 80 52 sethi %hi(0x2014800), %o1
200b58c: 40 00 10 a4 call 200f81c <strcmp>
200b590: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 2014be8 <dotdotname>
200b594: 80 a2 20 00 cmp %o0, 0
200b598: 32 80 00 05 bne,a 200b5ac <IMFS_find_match_in_dir+0x5c> <== ALWAYS TAKEN
200b59c: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
200b5a0: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b5a4: 81 c7 e0 08 ret <== NOT EXECUTED
200b5a8: 81 e8 00 00 restore <== NOT EXECUTED
200b5ac: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
200b5b0: 80 a4 00 11 cmp %l0, %l1
200b5b4: 12 80 00 06 bne 200b5cc <IMFS_find_match_in_dir+0x7c>
200b5b8: b0 10 20 00 clr %i0
200b5bc: 30 80 00 0b b,a 200b5e8 <IMFS_find_match_in_dir+0x98>
200b5c0: 80 a4 00 11 cmp %l0, %l1
200b5c4: 02 bf ff e7 be 200b560 <IMFS_find_match_in_dir+0x10>
200b5c8: 01 00 00 00 nop
!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 ) )
200b5cc: 92 04 20 0c add %l0, 0xc, %o1
200b5d0: 40 00 10 93 call 200f81c <strcmp>
200b5d4: 90 10 00 19 mov %i1, %o0
200b5d8: 80 a2 20 00 cmp %o0, 0
200b5dc: 32 bf ff f9 bne,a 200b5c0 <IMFS_find_match_in_dir+0x70>
200b5e0: e0 04 00 00 ld [ %l0 ], %l0
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
200b5e4: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200b5e8: 81 c7 e0 08 ret
200b5ec: 81 e8 00 00 restore
0200b468 <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
)
{
200b468: 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;
200b46c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
200b470: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b474: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b478: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b47c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b480: e4 27 bf ec st %l2, [ %fp + -20 ]
200b484: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b488: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b48c: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b490: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
200b494: c0 26 20 1c clr [ %i0 + 0x1c ]
200b498: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
200b49c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
200b4a0: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b4a4: 7f ff fd bf call 200aba0 <IMFS_Set_handlers>
200b4a8: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b4ac: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b4b0: 80 a0 60 01 cmp %g1, 1
200b4b4: 12 80 00 19 bne 200b518 <IMFS_fsunmount+0xb0>
200b4b8: 84 04 a0 54 add %l2, 0x54, %g2
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
200b4bc: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
200b4c0: 80 a0 40 02 cmp %g1, %g2
200b4c4: 22 80 00 1c be,a 200b534 <IMFS_fsunmount+0xcc>
200b4c8: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b4cc: 80 a4 a0 00 cmp %l2, 0
200b4d0: 02 80 00 10 be 200b510 <IMFS_fsunmount+0xa8>
200b4d4: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b4d8: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b4dc: 80 a0 60 01 cmp %g1, 1
200b4e0: 32 bf ff f0 bne,a 200b4a0 <IMFS_fsunmount+0x38> <== NEVER TAKEN
200b4e4: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
200b4e8: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200b4ec: 84 04 a0 54 add %l2, 0x54, %g2
200b4f0: 80 a0 40 02 cmp %g1, %g2
200b4f4: 22 bf ff eb be,a 200b4a0 <IMFS_fsunmount+0x38>
200b4f8: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b4fc: a4 90 60 00 orcc %g1, 0, %l2
200b500: 32 bf ff e8 bne,a 200b4a0 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
200b504: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
200b508: 81 c7 e0 08 ret <== NOT EXECUTED
200b50c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
200b510: 81 c7 e0 08 ret
200b514: 91 e8 20 00 restore %g0, 0, %o0
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
200b518: 92 10 00 10 mov %l0, %o1
200b51c: 7f ff dc 82 call 2002724 <IMFS_unlink>
200b520: 90 10 20 00 clr %o0
if (result != 0)
200b524: 80 a2 20 00 cmp %o0, 0
200b528: 12 80 00 08 bne 200b548 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
200b52c: a4 10 00 11 mov %l1, %l2
200b530: 30 bf ff e7 b,a 200b4cc <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b534: 7f ff dc 7c call 2002724 <IMFS_unlink>
200b538: 92 10 00 10 mov %l0, %o1
if (result != 0)
200b53c: 80 a2 20 00 cmp %o0, 0
200b540: 02 bf ff e3 be 200b4cc <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
200b544: a4 10 00 11 mov %l1, %l2
return -1;
200b548: 81 c7 e0 08 ret <== NOT EXECUTED
200b54c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200b5f0 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b5f0: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b5f4: 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) ) {
200b5f8: 10 80 00 0c b 200b628 <IMFS_get_token+0x38>
200b5fc: e2 0e 00 00 ldub [ %i0 ], %l1
200b600: 06 80 00 03 bl 200b60c <IMFS_get_token+0x1c> <== ALWAYS TAKEN
200b604: 82 10 20 01 mov 1, %g1
200b608: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b60c: 80 88 60 ff btst 0xff, %g1
200b610: 02 80 00 0c be 200b640 <IMFS_get_token+0x50> <== NEVER TAKEN
200b614: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
200b618: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
200b61c: 02 80 00 25 be 200b6b0 <IMFS_get_token+0xc0>
200b620: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b624: 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) ) {
200b628: a5 2c 60 18 sll %l1, 0x18, %l2
200b62c: 7f ff e1 7b call 2003c18 <rtems_filesystem_is_separator>
200b630: 91 3c a0 18 sra %l2, 0x18, %o0
200b634: 80 a2 20 00 cmp %o0, 0
200b638: 02 bf ff f2 be 200b600 <IMFS_get_token+0x10>
200b63c: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b640: 80 a4 20 00 cmp %l0, 0
200b644: 12 80 00 0c bne 200b674 <IMFS_get_token+0x84>
200b648: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b64c: 80 a4 a0 00 cmp %l2, 0
200b650: 02 80 00 1a be 200b6b8 <IMFS_get_token+0xc8>
200b654: e2 2e 80 00 stb %l1, [ %i2 ]
200b658: 80 a6 60 00 cmp %i1, 0
200b65c: 22 80 00 18 be,a 200b6bc <IMFS_get_token+0xcc>
200b660: e0 26 c0 00 st %l0, [ %i3 ]
i++;
200b664: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b668: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b66c: 81 c7 e0 08 ret
200b670: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b674: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b678: 80 a0 60 00 cmp %g1, 0
200b67c: 32 80 00 02 bne,a 200b684 <IMFS_get_token+0x94> <== ALWAYS TAKEN
200b680: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b684: e0 26 c0 00 st %l0, [ %i3 ]
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
200b688: 90 10 00 1a mov %i2, %o0
200b68c: 13 00 80 52 sethi %hi(0x2014800), %o1
type = IMFS_UP_DIR;
200b690: b0 10 20 02 mov 2, %i0
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
200b694: 40 00 10 62 call 200f81c <strcmp>
200b698: 92 12 63 f8 or %o1, 0x3f8, %o1
200b69c: 80 a2 20 00 cmp %o0, 0
200b6a0: 12 80 00 09 bne 200b6c4 <IMFS_get_token+0xd4>
200b6a4: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b6a8: 81 c7 e0 08 ret
200b6ac: 81 e8 00 00 restore
200b6b0: 81 c7 e0 08 ret
200b6b4: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b6b8: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b6bc: 81 c7 e0 08 ret
200b6c0: 91 e8 20 00 restore %g0, 0, %o0
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200b6c4: 13 00 80 52 sethi %hi(0x2014800), %o1
200b6c8: 40 00 10 55 call 200f81c <strcmp>
200b6cc: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 2014bf0 <dotdotname+0x8>
200b6d0: 80 a0 00 08 cmp %g0, %o0
200b6d4: b0 40 3f ff addx %g0, -1, %i0
200b6d8: b0 0e 3f fe and %i0, -2, %i0
200b6dc: 81 c7 e0 08 ret
200b6e0: 91 ee 20 03 restore %i0, 3, %o0
020022e4 <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
)
{
20022e4: 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,
20022e8: 03 00 80 54 sethi %hi(0x2015000), %g1
20022ec: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 2015298 <imfs_rq_memfile_bytes_per_block>
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
20022f0: 80 a0 60 10 cmp %g1, 0x10
20022f4: 02 80 00 09 be 2002318 <IMFS_initialize_support+0x34>
20022f8: 86 10 20 05 mov 5, %g3
20022fc: 84 10 20 20 mov 0x20, %g2
2002300: 80 a0 40 02 cmp %g1, %g2
2002304: 02 80 00 05 be 2002318 <IMFS_initialize_support+0x34>
2002308: 86 80 ff ff addcc %g3, -1, %g3
200230c: 12 bf ff fd bne 2002300 <IMFS_initialize_support+0x1c> <== ALWAYS TAKEN
2002310: 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);
2002314: 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)
2002318: 05 00 80 56 sethi %hi(0x2015800), %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();
200231c: 40 00 22 09 call 200ab40 <IMFS_create_root_node>
2002320: c2 20 a1 88 st %g1, [ %g2 + 0x188 ] ! 2015988 <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;
2002324: 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();
2002328: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
200232c: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002330: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002334: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002338: 90 06 20 38 add %i0, 0x38, %o0
200233c: 13 00 80 52 sethi %hi(0x2014800), %o1
2002340: 40 00 34 3d call 200f434 <memcpy>
2002344: 92 12 63 ac or %o1, 0x3ac, %o1 ! 2014bac <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2002348: 90 10 20 01 mov 1, %o0
200234c: 40 00 01 d7 call 2002aa8 <calloc>
2002350: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002354: 80 a2 20 00 cmp %o0, 0
2002358: 02 80 00 0f be 2002394 <IMFS_initialize_support+0xb0> <== NEVER TAKEN
200235c: 03 00 80 56 sethi %hi(0x2015800), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002360: c6 00 61 8c ld [ %g1 + 0x18c ], %g3 ! 201598c <imfs_instance.5899>
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;
2002364: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
2002368: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200236c: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002370: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
2002374: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
2002378: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
200237c: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002380: 86 00 e0 01 inc %g3
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;
2002384: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002388: c6 20 61 8c st %g3, [ %g1 + 0x18c ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
200238c: 81 c7 e0 08 ret
2002390: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
2002394: 40 00 02 55 call 2002ce8 <free> <== NOT EXECUTED
2002398: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200239c: 40 00 31 cc call 200eacc <__errno> <== NOT EXECUTED
20023a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20023a4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20023a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20023ac: 81 c7 e0 08 ret <== NOT EXECUTED
20023b0: 81 e8 00 00 restore <== NOT EXECUTED
020023b4 <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 */
)
{
20023b4: 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;
20023b8: c2 06 00 00 ld [ %i0 ], %g1
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
20023bc: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
20023c0: 80 a0 a0 07 cmp %g2, 7
20023c4: 18 80 00 1f bgu 2002440 <IMFS_link+0x8c>
20023c8: c2 27 bf d8 st %g1, [ %fp + -40 ]
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
20023cc: 40 00 35 84 call 200f9dc <strlen>
20023d0: 90 10 00 1a mov %i2, %o0
20023d4: a0 07 bf b0 add %fp, -80, %l0
20023d8: 92 10 00 08 mov %o0, %o1
20023dc: 94 10 00 10 mov %l0, %o2
20023e0: 96 07 bf fc add %fp, -4, %o3
20023e4: 40 00 24 83 call 200b5f0 <IMFS_get_token>
20023e8: 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(
20023ec: 90 10 00 19 mov %i1, %o0
20023f0: 92 10 20 03 mov 3, %o1
20023f4: 94 10 00 10 mov %l0, %o2
20023f8: 98 07 bf d8 add %fp, -40, %o4
20023fc: 17 00 00 28 sethi %hi(0xa000), %o3
2002400: 40 00 21 7a call 200a9e8 <IMFS_create_node>
2002404: 96 12 e1 ff or %o3, 0x1ff, %o3 ! a1ff <PROM_START+0xa1ff>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
2002408: 80 a2 20 00 cmp %o0, 0
200240c: 02 80 00 13 be 2002458 <IMFS_link+0xa4> <== NEVER TAKEN
2002410: c2 07 bf d8 ld [ %fp + -40 ], %g1
/*
* 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 );
2002414: 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++;
2002418: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
200241c: 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++;
2002420: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
2002424: 40 00 02 5c call 2002d94 <gettimeofday>
2002428: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
200242c: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002430: c2 07 bf d8 ld [ %fp + -40 ], %g1
2002434: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
2002438: 81 c7 e0 08 ret
200243c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
rtems_set_errno_and_return_minus_one( EMLINK );
2002440: 40 00 31 a3 call 200eacc <__errno>
2002444: b0 10 3f ff mov -1, %i0
2002448: 82 10 20 1f mov 0x1f, %g1
200244c: c2 22 00 00 st %g1, [ %o0 ]
2002450: 81 c7 e0 08 ret
2002454: 81 e8 00 00 restore
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
2002458: 40 00 31 9d call 200eacc <__errno> <== NOT EXECUTED
200245c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002460: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2002464: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002468: 81 c7 e0 08 ret <== NOT EXECUTED
200246c: 81 e8 00 00 restore <== NOT EXECUTED
0200d6dc <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200d6dc: 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 );
200d6e0: 94 10 20 01 mov 1, %o2
200d6e4: 90 10 00 18 mov %i0, %o0
200d6e8: 7f ff fe c0 call 200d1e8 <IMFS_memfile_get_block_pointer>
200d6ec: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200d6f0: 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 );
200d6f4: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
200d6f8: 80 a0 60 00 cmp %g1, 0
200d6fc: 02 80 00 04 be 200d70c <IMFS_memfile_addblock+0x30>
200d700: b0 10 20 00 clr %i0
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
200d704: 81 c7 e0 08 ret
200d708: 81 e8 00 00 restore
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
200d70c: 7f ff fe aa call 200d1b4 <memfile_alloc_block>
200d710: b0 10 20 01 mov 1, %i0
if ( !memory )
200d714: 80 a2 20 00 cmp %o0, 0
200d718: 02 bf ff fb be 200d704 <IMFS_memfile_addblock+0x28> <== NEVER TAKEN
200d71c: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200d720: d0 24 00 00 st %o0, [ %l0 ]
return 0;
}
200d724: 81 c7 e0 08 ret
200d728: 91 e8 20 00 restore %g0, 0, %o0
0200d960 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200d960: 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 )
200d964: 03 00 80 56 sethi %hi(0x2015800), %g1
200d968: e0 00 61 88 ld [ %g1 + 0x188 ], %l0 ! 2015988 <imfs_memfile_bytes_per_block>
200d96c: a3 34 20 02 srl %l0, 2, %l1
200d970: 92 10 00 11 mov %l1, %o1
200d974: 40 00 12 35 call 2012248 <.umul>
200d978: 90 04 60 01 add %l1, 1, %o0
200d97c: 92 10 00 11 mov %l1, %o1
200d980: 40 00 12 32 call 2012248 <.umul>
200d984: 90 02 20 01 inc %o0
200d988: 92 10 00 10 mov %l0, %o1
200d98c: 40 00 12 2f call 2012248 <.umul>
200d990: 90 02 3f ff add %o0, -1, %o0
200d994: 82 10 20 00 clr %g1
200d998: 80 a0 40 19 cmp %g1, %i1
200d99c: 04 80 00 37 ble 200da78 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
200d9a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
200d9a4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
200d9a8: 80 a6 40 12 cmp %i1, %l2
200d9ac: 04 80 00 29 ble 200da50 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
200d9b0: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9b4: 96 10 00 10 mov %l0, %o3
200d9b8: 94 10 00 14 mov %l4, %o2
200d9bc: 90 10 00 19 mov %i1, %o0
200d9c0: 40 00 13 b4 call 2012890 <__divdi3>
200d9c4: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9c8: 90 10 00 12 mov %l2, %o0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9cc: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9d0: 94 10 00 14 mov %l4, %o2
200d9d4: 92 10 00 13 mov %l3, %o1
200d9d8: 40 00 13 ae call 2012890 <__divdi3>
200d9dc: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200d9e0: 80 a4 40 09 cmp %l1, %o1
200d9e4: 0a 80 00 21 bcs 200da68 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
200d9e8: a4 10 00 09 mov %o1, %l2
200d9ec: 10 80 00 05 b 200da00 <IMFS_memfile_extend+0xa0>
200d9f0: a0 10 00 09 mov %o1, %l0
200d9f4: 80 a4 40 10 cmp %l1, %l0
200d9f8: 2a 80 00 1d bcs,a 200da6c <IMFS_memfile_extend+0x10c>
200d9fc: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200da00: 92 10 00 10 mov %l0, %o1
200da04: 7f ff ff 36 call 200d6dc <IMFS_memfile_addblock>
200da08: 90 10 00 18 mov %i0, %o0
200da0c: 80 a2 20 00 cmp %o0, 0
200da10: 22 bf ff f9 be,a 200d9f4 <IMFS_memfile_extend+0x94> <== ALWAYS TAKEN
200da14: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200da18: 10 80 00 06 b 200da30 <IMFS_memfile_extend+0xd0> <== NOT EXECUTED
200da1c: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200da20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200da24: 7f ff ff c1 call 200d928 <IMFS_memfile_remove_block> <== NOT EXECUTED
200da28: 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-- ) {
200da2c: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED
200da30: 08 bf ff fc bleu 200da20 <IMFS_memfile_extend+0xc0> <== NOT EXECUTED
200da34: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200da38: 40 00 04 25 call 200eacc <__errno> <== NOT EXECUTED
200da3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200da40: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200da44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200da48: 81 c7 e0 08 ret <== NOT EXECUTED
200da4c: 81 e8 00 00 restore <== NOT EXECUTED
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
200da50: 12 80 00 04 bne 200da60 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
200da54: 80 a6 80 13 cmp %i2, %l3
200da58: 18 bf ff d7 bgu 200d9b4 <IMFS_memfile_extend+0x54>
200da5c: a9 3c 20 1f sra %l0, 0x1f, %l4
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200da60: 81 c7 e0 08 ret
200da64: 91 e8 20 00 restore %g0, 0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200da68: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200da6c: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200da70: 81 c7 e0 08 ret
200da74: 91 e8 20 00 restore %g0, 0, %o0
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200da78: 12 80 00 04 bne 200da88 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
200da7c: 80 a2 00 1a cmp %o0, %i2
200da80: 38 bf ff ca bgu,a 200d9a8 <IMFS_memfile_extend+0x48>
200da84: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
200da88: 40 00 04 11 call 200eacc <__errno>
200da8c: b0 10 3f ff mov -1, %i0
200da90: 82 10 20 16 mov 0x16, %g1
200da94: c2 22 00 00 st %g1, [ %o0 ]
200da98: 81 c7 e0 08 ret
200da9c: 81 e8 00 00 restore
0200d1e8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d1e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
200d1ec: 03 00 80 56 sethi %hi(0x2015800), %g1
200d1f0: e0 00 61 88 ld [ %g1 + 0x188 ], %l0 ! 2015988 <imfs_memfile_bytes_per_block>
200d1f4: a1 34 20 02 srl %l0, 2, %l0
200d1f8: 82 04 3f ff add %l0, -1, %g1
200d1fc: 80 a6 40 01 cmp %i1, %g1
200d200: 18 80 00 0b bgu 200d22c <IMFS_memfile_get_block_pointer+0x44>
200d204: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
200d208: 80 a6 a0 00 cmp %i2, 0
200d20c: 02 80 00 26 be 200d2a4 <IMFS_memfile_get_block_pointer+0xbc>
200d210: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
200d214: 80 a2 20 00 cmp %o0, 0
200d218: 02 80 00 60 be 200d398 <IMFS_memfile_get_block_pointer+0x1b0>
200d21c: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200d220: b3 2e 60 02 sll %i1, 2, %i1
200d224: 81 c7 e0 08 ret
200d228: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d22c: 90 04 20 01 add %l0, 1, %o0
200d230: 40 00 14 06 call 2012248 <.umul>
200d234: 92 10 00 10 mov %l0, %o1
200d238: 82 02 3f ff add %o0, -1, %g1
200d23c: 80 a6 40 01 cmp %i1, %g1
200d240: 18 80 00 1e bgu 200d2b8 <IMFS_memfile_get_block_pointer+0xd0>
200d244: a4 10 00 08 mov %o0, %l2
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
200d248: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d24c: 92 10 00 10 mov %l0, %o1
200d250: 40 00 14 e4 call 20125e0 <.urem>
200d254: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d258: 92 10 00 10 mov %l0, %o1
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d25c: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d260: 40 00 14 34 call 2012330 <.udiv>
200d264: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200d268: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200d26c: 80 a6 a0 00 cmp %i2, 0
200d270: 02 80 00 40 be 200d370 <IMFS_memfile_get_block_pointer+0x188>
200d274: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200d278: 80 a0 60 00 cmp %g1, 0
200d27c: 02 80 00 4e be 200d3b4 <IMFS_memfile_get_block_pointer+0x1cc>
200d280: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200d284: a1 2c 20 02 sll %l0, 2, %l0
200d288: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
200d28c: 80 a2 20 00 cmp %o0, 0
200d290: 02 80 00 50 be 200d3d0 <IMFS_memfile_get_block_pointer+0x1e8>
200d294: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200d298: b1 2c a0 02 sll %l2, 2, %i0
200d29c: 81 c7 e0 08 ret
200d2a0: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200d2a4: 80 a2 20 00 cmp %o0, 0
200d2a8: 12 bf ff de bne 200d220 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
200d2ac: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d2b0: 81 c7 e0 08 ret <== NOT EXECUTED
200d2b4: 81 e8 00 00 restore <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d2b8: 90 02 20 01 inc %o0
200d2bc: 40 00 13 e3 call 2012248 <.umul>
200d2c0: 92 10 00 10 mov %l0, %o1
200d2c4: 90 02 3f ff add %o0, -1, %o0
200d2c8: 80 a6 40 08 cmp %i1, %o0
200d2cc: 18 bf ff f9 bgu 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d2d0: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d2d4: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d2d8: 92 10 00 10 mov %l0, %o1
200d2dc: 40 00 14 c1 call 20125e0 <.urem>
200d2e0: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d2e4: 92 10 00 10 mov %l0, %o1
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d2e8: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d2ec: 40 00 14 11 call 2012330 <.udiv>
200d2f0: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d2f4: 92 10 00 10 mov %l0, %o1
200d2f8: 40 00 14 0e call 2012330 <.udiv>
200d2fc: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d300: 92 10 00 10 mov %l0, %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;
200d304: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d308: 40 00 14 b6 call 20125e0 <.urem>
200d30c: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
200d310: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
200d314: 80 a6 a0 00 cmp %i2, 0
200d318: 02 80 00 35 be 200d3ec <IMFS_memfile_get_block_pointer+0x204>
200d31c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200d320: 80 a0 60 00 cmp %g1, 0
200d324: 02 80 00 44 be 200d434 <IMFS_memfile_get_block_pointer+0x24c>
200d328: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200d32c: a7 2c e0 02 sll %l3, 2, %l3
200d330: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
200d334: 80 a0 a0 00 cmp %g2, 0
200d338: 02 80 00 38 be 200d418 <IMFS_memfile_get_block_pointer+0x230>
200d33c: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200d340: a1 2c 20 02 sll %l0, 2, %l0
200d344: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
200d348: 80 a2 20 00 cmp %o0, 0
200d34c: 12 bf ff b5 bne 200d220 <IMFS_memfile_get_block_pointer+0x38>
200d350: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
200d354: 7f ff ff 98 call 200d1b4 <memfile_alloc_block>
200d358: b0 10 20 00 clr %i0
if ( !p2 )
200d35c: 80 a2 20 00 cmp %o0, 0
200d360: 02 bf ff d4 be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d364: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d368: 10 bf ff ae b 200d220 <IMFS_memfile_get_block_pointer+0x38>
200d36c: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d370: 80 a0 60 00 cmp %g1, 0
200d374: 02 bf ff cf be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d378: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d37c: a1 2a 20 02 sll %o0, 2, %l0
200d380: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
200d384: 80 a0 60 00 cmp %g1, 0
200d388: 02 bf ff ca be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d38c: a5 2c a0 02 sll %l2, 2, %l2
#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 ];
200d390: 81 c7 e0 08 ret
200d394: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d398: 7f ff ff 87 call 200d1b4 <memfile_alloc_block>
200d39c: b0 10 20 00 clr %i0
if ( !p )
200d3a0: 80 a2 20 00 cmp %o0, 0
200d3a4: 02 bf ff c3 be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d3a8: 01 00 00 00 nop
return 0;
info->indirect = p;
200d3ac: 10 bf ff 9d b 200d220 <IMFS_memfile_get_block_pointer+0x38>
200d3b0: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d3b4: 7f ff ff 80 call 200d1b4 <memfile_alloc_block>
200d3b8: b0 10 20 00 clr %i0
if ( !p )
200d3bc: 80 a2 20 00 cmp %o0, 0
200d3c0: 02 bf ff bc be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d3c4: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200d3c8: 10 bf ff af b 200d284 <IMFS_memfile_get_block_pointer+0x9c>
200d3cc: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d3d0: 7f ff ff 79 call 200d1b4 <memfile_alloc_block>
200d3d4: b0 10 20 00 clr %i0
if ( !p1 )
200d3d8: 80 a2 20 00 cmp %o0, 0
200d3dc: 02 bf ff b5 be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d3e0: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d3e4: 10 bf ff ad b 200d298 <IMFS_memfile_get_block_pointer+0xb0>
200d3e8: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200d3ec: 80 a0 60 00 cmp %g1, 0
200d3f0: 02 bf ff b0 be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d3f4: a7 2c e0 02 sll %l3, 2, %l3
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
200d3f8: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
200d3fc: 80 a0 60 00 cmp %g1, 0
200d400: 02 bf ff ac be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d404: a1 2a 20 02 sll %o0, 2, %l0
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
200d408: f0 00 40 10 ld [ %g1 + %l0 ], %i0
200d40c: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d410: 81 c7 e0 08 ret
200d414: 91 ee 00 19 restore %i0, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d418: 7f ff ff 67 call 200d1b4 <memfile_alloc_block>
200d41c: b0 10 20 00 clr %i0
if ( !p1 )
200d420: 80 a2 20 00 cmp %o0, 0
200d424: 02 bf ff a3 be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d428: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200d42c: 10 bf ff c5 b 200d340 <IMFS_memfile_get_block_pointer+0x158>
200d430: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d434: 7f ff ff 60 call 200d1b4 <memfile_alloc_block>
200d438: 01 00 00 00 nop
if ( !p )
200d43c: 82 92 20 00 orcc %o0, 0, %g1
200d440: 02 bf ff 9c be 200d2b0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200d444: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d448: 10 bf ff b9 b 200d32c <IMFS_memfile_get_block_pointer+0x144>
200d44c: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
0200d450 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d450: 9d e3 bf 98 save %sp, -104, %sp
200d454: a4 10 00 18 mov %i0, %l2
200d458: a0 10 00 19 mov %i1, %l0
/*
* Error checks on arguments
*/
if ( !dest )
200d45c: 80 a6 e0 00 cmp %i3, 0
200d460: 02 80 00 8f be 200d69c <IMFS_memfile_read+0x24c> <== NEVER TAKEN
200d464: a2 10 00 1a mov %i2, %l1
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
200d468: 80 a7 20 00 cmp %i4, 0
200d46c: 02 80 00 8c be 200d69c <IMFS_memfile_read+0x24c> <== NEVER TAKEN
200d470: 01 00 00 00 nop
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
200d474: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200d478: 80 a0 60 06 cmp %g1, 6
200d47c: 02 80 00 63 be 200d608 <IMFS_memfile_read+0x1b8>
200d480: 86 10 20 00 clr %g3
* 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 )
200d484: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
/*
* 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;
200d488: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d48c: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200d490: 80 a0 c0 02 cmp %g3, %g2
200d494: 04 80 00 41 ble 200d598 <IMFS_memfile_read+0x148> <== ALWAYS TAKEN
200d498: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
200d49c: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d4a0: 29 00 80 56 sethi %hi(0x2015800), %l4 <== NOT EXECUTED
200d4a4: e6 05 21 88 ld [ %l4 + 0x188 ], %l3 ! 2015988 <imfs_memfile_bytes_per_block>
200d4a8: 90 10 00 10 mov %l0, %o0
200d4ac: ab 3c e0 1f sra %l3, 0x1f, %l5
200d4b0: 96 10 00 13 mov %l3, %o3
200d4b4: 94 10 00 15 mov %l5, %o2
200d4b8: 40 00 15 e2 call 2012c40 <__moddi3>
200d4bc: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d4c0: 90 10 00 10 mov %l0, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d4c4: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d4c8: 94 10 00 15 mov %l5, %o2
200d4cc: 92 10 00 11 mov %l1, %o1
200d4d0: 40 00 14 f0 call 2012890 <__divdi3>
200d4d4: 96 10 00 13 mov %l3, %o3
if ( start_offset ) {
200d4d8: 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;
200d4dc: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d4e0: 80 a5 a0 00 cmp %l6, 0
200d4e4: 02 80 00 14 be 200d534 <IMFS_memfile_read+0xe4>
200d4e8: 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 );
200d4ec: 90 10 00 12 mov %l2, %o0
200d4f0: 7f ff ff 3e call 200d1e8 <IMFS_memfile_get_block_pointer>
200d4f4: 94 10 20 00 clr %o2
if ( !block_ptr )
200d4f8: 80 a2 20 00 cmp %o0, 0
200d4fc: 02 80 00 25 be 200d590 <IMFS_memfile_read+0x140> <== NEVER TAKEN
200d500: a6 24 c0 16 sub %l3, %l6, %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;
200d504: 80 a7 00 13 cmp %i4, %l3
200d508: 18 80 00 53 bgu 200d654 <IMFS_memfile_read+0x204>
200d50c: b0 10 00 1c mov %i4, %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 );
200d510: d2 02 00 00 ld [ %o0 ], %o1
200d514: 94 10 00 18 mov %i0, %o2
200d518: 90 10 00 1b mov %i3, %o0
200d51c: 40 00 07 c6 call 200f434 <memcpy>
200d520: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200d524: e6 05 21 88 ld [ %l4 + 0x188 ], %l3
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 );
dest += to_copy;
200d528: aa 06 c0 18 add %i3, %i0, %l5
block++;
200d52c: a0 04 20 01 inc %l0
my_length -= to_copy;
200d530: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d534: 80 a7 00 13 cmp %i4, %l3
200d538: 1a 80 00 0e bcc 200d570 <IMFS_memfile_read+0x120>
200d53c: 94 10 20 00 clr %o2
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
200d540: 10 80 00 1e b 200d5b8 <IMFS_memfile_read+0x168>
200d544: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d548: d2 00 40 00 ld [ %g1 ], %o1
200d54c: 40 00 07 ba call 200f434 <memcpy>
200d550: b8 27 00 13 sub %i4, %l3, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d554: c2 05 21 88 ld [ %l4 + 0x188 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
200d558: aa 05 40 13 add %l5, %l3, %l5
block++;
200d55c: a0 04 20 01 inc %l0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d560: 80 a0 40 1c cmp %g1, %i4
200d564: 18 80 00 14 bgu 200d5b4 <IMFS_memfile_read+0x164>
200d568: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d56c: 94 10 20 00 clr %o2
200d570: 92 10 00 10 mov %l0, %o1
200d574: 7f ff ff 1d call 200d1e8 <IMFS_memfile_get_block_pointer>
200d578: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d57c: 94 10 00 13 mov %l3, %o2
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d580: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200d584: 80 a0 60 00 cmp %g1, 0
200d588: 12 bf ff f0 bne 200d548 <IMFS_memfile_read+0xf8> <== ALWAYS TAKEN
200d58c: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200d590: 81 c7 e0 08 ret <== NOT EXECUTED
200d594: 81 e8 00 00 restore <== NOT EXECUTED
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200d598: 12 bf ff c3 bne 200d4a4 <IMFS_memfile_read+0x54> <== NEVER TAKEN
200d59c: 29 00 80 56 sethi %hi(0x2015800), %l4
200d5a0: 80 a3 40 04 cmp %o5, %g4
200d5a4: 08 bf ff c1 bleu 200d4a8 <IMFS_memfile_read+0x58>
200d5a8: e6 05 21 88 ld [ %l4 + 0x188 ], %l3
my_length = the_jnode->info.file.size - start;
200d5ac: 10 bf ff be b 200d4a4 <IMFS_memfile_read+0x54>
200d5b0: b8 21 00 01 sub %g4, %g1, %i4
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
200d5b4: 80 a7 20 00 cmp %i4, 0
200d5b8: 02 80 00 0e be 200d5f0 <IMFS_memfile_read+0x1a0>
200d5bc: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d5c0: 90 10 00 12 mov %l2, %o0
200d5c4: 92 10 00 10 mov %l0, %o1
200d5c8: 7f ff ff 08 call 200d1e8 <IMFS_memfile_get_block_pointer>
200d5cc: 94 10 20 00 clr %o2
if ( !block_ptr )
200d5d0: 80 a2 20 00 cmp %o0, 0
200d5d4: 02 bf ff ef be 200d590 <IMFS_memfile_read+0x140> <== NEVER TAKEN
200d5d8: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d5dc: d2 02 00 00 ld [ %o0 ], %o1
200d5e0: 90 10 00 15 mov %l5, %o0
200d5e4: 40 00 07 94 call 200f434 <memcpy>
200d5e8: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d5ec: 90 07 bf f8 add %fp, -8, %o0
200d5f0: 7f ff d5 e9 call 2002d94 <gettimeofday>
200d5f4: 92 10 20 00 clr %o1
200d5f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d5fc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200d600: 81 c7 e0 08 ret
200d604: 81 e8 00 00 restore
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))
200d608: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d60c: 82 10 20 00 clr %g1
200d610: 86 a3 40 1a subcc %o5, %i2, %g3
200d614: 84 63 00 19 subx %o4, %i1, %g2
200d618: 80 a0 40 02 cmp %g1, %g2
200d61c: 04 80 00 10 ble 200d65c <IMFS_memfile_read+0x20c> <== ALWAYS TAKEN
200d620: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200d624: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200d628: 92 02 40 11 add %o1, %l1, %o1
200d62c: 94 10 00 18 mov %i0, %o2
200d630: 40 00 07 81 call 200f434 <memcpy>
200d634: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d638: 90 07 bf f8 add %fp, -8, %o0
200d63c: 7f ff d5 d6 call 2002d94 <gettimeofday>
200d640: 92 10 20 00 clr %o1
200d644: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d648: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200d64c: 81 c7 e0 08 ret
200d650: 81 e8 00 00 restore
*/
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;
200d654: 10 bf ff af b 200d510 <IMFS_memfile_read+0xc0>
200d658: b0 10 00 13 mov %l3, %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))
200d65c: 12 80 00 04 bne 200d66c <IMFS_memfile_read+0x21c> <== NEVER TAKEN
200d660: 80 a7 00 03 cmp %i4, %g3
200d664: 38 bf ff f1 bgu,a 200d628 <IMFS_memfile_read+0x1d8> <== ALWAYS TAKEN
200d668: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d66c: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200d670: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d674: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200d678: 40 00 07 6f call 200f434 <memcpy> <== NOT EXECUTED
200d67c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200d680: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200d684: 7f ff d5 c4 call 2002d94 <gettimeofday> <== NOT EXECUTED
200d688: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d68c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d690: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200d694: 81 c7 e0 08 ret <== NOT EXECUTED
200d698: 81 e8 00 00 restore <== NOT EXECUTED
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
200d69c: 40 00 05 0c call 200eacc <__errno> <== NOT EXECUTED
200d6a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d6a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200d6a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200d6ac: 81 c7 e0 08 ret <== NOT EXECUTED
200d6b0: 81 e8 00 00 restore <== NOT EXECUTED
0200d7b0 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d7b0: 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;
200d7b4: 23 00 80 56 sethi %hi(0x2015800), %l1
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d7b8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* 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;
200d7bc: e6 04 61 88 ld [ %l1 + 0x188 ], %l3
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d7c0: 80 a0 60 00 cmp %g1, 0
200d7c4: 02 80 00 05 be 200d7d8 <IMFS_memfile_remove+0x28>
200d7c8: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
200d7cc: 90 06 20 58 add %i0, 0x58, %o0
200d7d0: 7f ff ff e0 call 200d750 <memfile_free_blocks_in_table>
200d7d4: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
200d7d8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d7dc: 80 a0 60 00 cmp %g1, 0
200d7e0: 02 80 00 1b be 200d84c <IMFS_memfile_remove+0x9c> <== ALWAYS TAKEN
200d7e4: c4 04 61 88 ld [ %l1 + 0x188 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d7e8: 85 30 a0 02 srl %g2, 2, %g2 <== NOT EXECUTED
200d7ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200d7f0: 02 80 00 14 be 200d840 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
200d7f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
200d7f8: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED
200d7fc: a0 10 20 00 clr %l0 <== NOT EXECUTED
200d800: 10 80 00 03 b 200d80c <IMFS_memfile_remove+0x5c> <== NOT EXECUTED
200d804: a4 14 a1 88 or %l2, 0x188, %l2 <== NOT EXECUTED
200d808: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
200d80c: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
200d810: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED
200d814: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200d818: 02 80 00 05 be 200d82c <IMFS_memfile_remove+0x7c> <== NOT EXECUTED
200d81c: a0 04 20 01 inc %l0 <== NOT EXECUTED
memfile_free_blocks_in_table(
200d820: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200d824: 7f ff ff cb call 200d750 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d828: 92 10 00 13 mov %l3, %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++ ) {
200d82c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
200d830: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200d834: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
200d838: 18 bf ff f4 bgu 200d808 <IMFS_memfile_remove+0x58> <== NOT EXECUTED
200d83c: 90 10 00 10 mov %l0, %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 );
200d840: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
200d844: 7f ff ff c3 call 200d750 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d848: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
200d84c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200d850: 80 a2 20 00 cmp %o0, 0
200d854: 02 80 00 33 be 200d920 <IMFS_memfile_remove+0x170> <== ALWAYS TAKEN
200d858: c2 04 61 88 ld [ %l1 + 0x188 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d85c: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200d860: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d864: 22 80 00 2d be,a 200d918 <IMFS_memfile_remove+0x168> <== NOT EXECUTED
200d868: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200d86c: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200d870: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200d874: 22 80 00 29 be,a 200d918 <IMFS_memfile_remove+0x168> <== NOT EXECUTED
200d878: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d87c: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200d880: aa 10 20 00 clr %l5 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200d884: a8 10 20 00 clr %l4 <== NOT EXECUTED
200d888: a4 14 a1 88 or %l2, 0x188, %l2 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200d88c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d890: 02 80 00 13 be 200d8dc <IMFS_memfile_remove+0x12c> <== NOT EXECUTED
200d894: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
200d898: 90 10 20 00 clr %o0 <== NOT EXECUTED
200d89c: a0 10 20 00 clr %l0 <== NOT EXECUTED
if ( p[j] ) {
200d8a0: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
200d8a4: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED
200d8a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d8ac: 02 80 00 05 be 200d8c0 <IMFS_memfile_remove+0x110> <== NOT EXECUTED
200d8b0: a0 04 20 01 inc %l0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200d8b4: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
200d8b8: 7f ff ff a6 call 200d750 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d8bc: 92 10 00 13 mov %l3, %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++ ) {
200d8c0: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
200d8c4: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200d8c8: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
200d8cc: 0a bf ff f5 bcs 200d8a0 <IMFS_memfile_remove+0xf0> <== NOT EXECUTED
200d8d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200d8d4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200d8d8: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
200d8dc: 7f ff ff 9d call 200d750 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d8e0: 92 10 00 13 mov %l3, %o1 <== 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++ ) {
200d8e4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
200d8e8: a8 05 20 01 inc %l4 <== NOT EXECUTED
200d8ec: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200d8f0: 80 a0 40 14 cmp %g1, %l4 <== NOT EXECUTED
200d8f4: 08 80 00 09 bleu 200d918 <IMFS_memfile_remove+0x168> <== NOT EXECUTED
200d8f8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200d8fc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200d900: ab 2d 20 02 sll %l4, 2, %l5 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200d904: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200d908: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200d90c: 12 bf ff e1 bne 200d890 <IMFS_memfile_remove+0xe0> <== NOT EXECUTED
200d910: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200d914: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d918: 7f ff ff 8e call 200d750 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d91c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d920: 81 c7 e0 08 ret
200d924: 91 e8 20 00 restore %g0, 0, %o0
0200d928 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200d928: 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 );
200d92c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200d930: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d934: 7f ff fe 2d call 200d1e8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200d938: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
200d93c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d940: 02 80 00 06 be 200d958 <IMFS_memfile_remove_block+0x30> <== NOT EXECUTED
200d944: 01 00 00 00 nop <== NOT EXECUTED
ptr = *block_ptr;
200d948: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
*block_ptr = 0;
200d94c: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
memfile_free_block( ptr );
200d950: 7f ff ff 77 call 200d72c <memfile_free_block> <== NOT EXECUTED
200d954: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
}
return 1;
}
200d958: 81 c7 e0 08 ret <== NOT EXECUTED
200d95c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200daa0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200daa0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Error check arguments
*/
if ( !source )
200daa4: 80 a6 e0 00 cmp %i3, 0
200daa8: 02 80 00 79 be 200dc8c <IMFS_memfile_write+0x1ec> <== NEVER TAKEN
200daac: a0 10 00 18 mov %i0, %l0
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
200dab0: 80 a7 20 00 cmp %i4, 0
200dab4: 02 80 00 76 be 200dc8c <IMFS_memfile_write+0x1ec> <== NEVER TAKEN
200dab8: 01 00 00 00 nop
* 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 ) {
200dabc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200dac0: 80 a0 60 00 cmp %g1, 0
200dac4: 06 80 00 46 bl 200dbdc <IMFS_memfile_write+0x13c> <== NEVER TAKEN
200dac8: 94 07 00 1a add %i4, %i2, %o2
200dacc: 80 a0 60 00 cmp %g1, 0
200dad0: 22 80 00 40 be,a 200dbd0 <IMFS_memfile_write+0x130> <== ALWAYS TAKEN
200dad4: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dad8: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED
200dadc: e2 04 a1 88 ld [ %l2 + 0x188 ], %l1 ! 2015988 <imfs_memfile_bytes_per_block>
200dae0: 90 10 00 19 mov %i1, %o0
200dae4: a7 3c 60 1f sra %l1, 0x1f, %l3
200dae8: 96 10 00 11 mov %l1, %o3
200daec: 94 10 00 13 mov %l3, %o2
200daf0: 40 00 14 54 call 2012c40 <__moddi3>
200daf4: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200daf8: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dafc: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200db00: 90 10 00 19 mov %i1, %o0
200db04: 92 10 00 1a mov %i2, %o1
200db08: 40 00 13 62 call 2012890 <__divdi3>
200db0c: 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;
200db10: 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 ) {
200db14: 80 a5 20 00 cmp %l4, 0
200db18: 12 80 00 1a bne 200db80 <IMFS_memfile_write+0xe0>
200db1c: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200db20: 80 a7 00 11 cmp %i4, %l1
200db24: 1a 80 00 0e bcc 200db5c <IMFS_memfile_write+0xbc>
200db28: 92 10 00 13 mov %l3, %o1
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
to_copy = my_length;
if ( my_length ) {
200db2c: 10 80 00 39 b 200dc10 <IMFS_memfile_write+0x170>
200db30: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200db34: d0 02 00 00 ld [ %o0 ], %o0
200db38: 40 00 06 3f call 200f434 <memcpy>
200db3c: b8 27 00 11 sub %i4, %l1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200db40: c2 04 a1 88 ld [ %l2 + 0x188 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
200db44: b6 06 c0 11 add %i3, %l1, %i3
block++;
200db48: a6 04 e0 01 inc %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200db4c: 80 a0 40 1c cmp %g1, %i4
200db50: 18 80 00 2f bgu 200dc0c <IMFS_memfile_write+0x16c>
200db54: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200db58: 92 10 00 13 mov %l3, %o1
200db5c: 94 10 20 00 clr %o2
200db60: 7f ff fd a2 call 200d1e8 <IMFS_memfile_get_block_pointer>
200db64: 90 10 00 10 mov %l0, %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200db68: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
200db6c: 80 a2 20 00 cmp %o0, 0
200db70: 12 bf ff f1 bne 200db34 <IMFS_memfile_write+0x94> <== ALWAYS TAKEN
200db74: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200db78: 81 c7 e0 08 ret <== NOT EXECUTED
200db7c: 81 e8 00 00 restore <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200db80: 90 10 00 10 mov %l0, %o0
200db84: 94 10 20 00 clr %o2
200db88: 7f ff fd 98 call 200d1e8 <IMFS_memfile_get_block_pointer>
200db8c: b0 10 20 00 clr %i0
if ( !block_ptr )
200db90: 80 a2 20 00 cmp %o0, 0
200db94: 02 80 00 42 be 200dc9c <IMFS_memfile_write+0x1fc> <== NEVER TAKEN
200db98: 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;
200db9c: b0 24 40 14 sub %l1, %l4, %i0
200dba0: 80 a6 00 1c cmp %i0, %i4
200dba4: 18 80 00 30 bgu 200dc64 <IMFS_memfile_write+0x1c4>
200dba8: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dbac: 92 10 00 1b mov %i3, %o1
200dbb0: 90 02 00 14 add %o0, %l4, %o0
200dbb4: 94 10 00 18 mov %i0, %o2
200dbb8: 40 00 06 1f call 200f434 <memcpy>
200dbbc: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200dbc0: a6 04 e0 01 inc %l3
my_length -= to_copy;
200dbc4: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200dbc8: 10 bf ff d6 b 200db20 <IMFS_memfile_write+0x80>
200dbcc: e2 04 a1 88 ld [ %l2 + 0x188 ], %l1
* 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 ) {
200dbd0: 80 a0 40 0a cmp %g1, %o2
200dbd4: 1a bf ff c2 bcc 200dadc <IMFS_memfile_write+0x3c> <== NEVER TAKEN
200dbd8: 25 00 80 56 sethi %hi(0x2015800), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
200dbdc: 90 10 00 10 mov %l0, %o0
200dbe0: 7f ff ff 60 call 200d960 <IMFS_memfile_extend>
200dbe4: 92 10 20 00 clr %o1
if ( status )
200dbe8: 80 a2 20 00 cmp %o0, 0
200dbec: 02 bf ff bc be 200dadc <IMFS_memfile_write+0x3c>
200dbf0: 25 00 80 56 sethi %hi(0x2015800), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
200dbf4: 40 00 03 b6 call 200eacc <__errno>
200dbf8: b0 10 3f ff mov -1, %i0
200dbfc: 82 10 20 1c mov 0x1c, %g1
200dc00: c2 22 00 00 st %g1, [ %o0 ]
200dc04: 81 c7 e0 08 ret
200dc08: 81 e8 00 00 restore
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
to_copy = my_length;
if ( my_length ) {
200dc0c: 80 a7 20 00 cmp %i4, 0
200dc10: 02 80 00 0e be 200dc48 <IMFS_memfile_write+0x1a8>
200dc14: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dc18: 90 10 00 10 mov %l0, %o0
200dc1c: 92 10 00 13 mov %l3, %o1
200dc20: 7f ff fd 72 call 200d1e8 <IMFS_memfile_get_block_pointer>
200dc24: 94 10 20 00 clr %o2
if ( !block_ptr )
200dc28: 80 a2 20 00 cmp %o0, 0
200dc2c: 02 bf ff d3 be 200db78 <IMFS_memfile_write+0xd8> <== NEVER TAKEN
200dc30: 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 );
200dc34: d0 02 00 00 ld [ %o0 ], %o0
200dc38: 94 10 00 1c mov %i4, %o2
200dc3c: 40 00 05 fe call 200f434 <memcpy>
200dc40: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200dc44: 90 07 bf f8 add %fp, -8, %o0
200dc48: 7f ff d4 53 call 2002d94 <gettimeofday>
200dc4c: 92 10 20 00 clr %o1
200dc50: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dc54: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200dc58: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
200dc5c: 81 c7 e0 08 ret
200dc60: 81 e8 00 00 restore
*/
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;
200dc64: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dc68: 92 10 00 1b mov %i3, %o1
200dc6c: 90 02 00 14 add %o0, %l4, %o0
200dc70: 94 10 00 18 mov %i0, %o2
200dc74: 40 00 05 f0 call 200f434 <memcpy>
200dc78: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200dc7c: a6 04 e0 01 inc %l3
my_length -= to_copy;
200dc80: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200dc84: 10 bf ff a7 b 200db20 <IMFS_memfile_write+0x80>
200dc88: e2 04 a1 88 ld [ %l2 + 0x188 ], %l1
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
200dc8c: 40 00 03 90 call 200eacc <__errno> <== NOT EXECUTED
200dc90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dc94: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200dc98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200dc9c: 81 c7 e0 08 ret <== NOT EXECUTED
200dca0: 81 e8 00 00 restore <== NOT EXECUTED
02002470 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002470: 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 );
2002474: 40 00 35 5a call 200f9dc <strlen>
2002478: 90 10 00 18 mov %i0, %o0
200247c: a0 07 bf b8 add %fp, -72, %l0
2002480: 92 10 00 08 mov %o0, %o1
2002484: 94 10 00 10 mov %l0, %o2
2002488: 90 10 00 18 mov %i0, %o0
200248c: 40 00 24 59 call 200b5f0 <IMFS_get_token>
2002490: 96 07 bf fc add %fp, -4, %o3
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
2002494: 03 00 00 3c sethi %hi(0xf000), %g1
2002498: 05 00 00 10 sethi %hi(0x4000), %g2
200249c: 82 0e 40 01 and %i1, %g1, %g1
20024a0: 80 a0 40 02 cmp %g1, %g2
20024a4: 02 80 00 24 be 2002534 <IMFS_mknod+0xc4>
20024a8: 05 00 00 20 sethi %hi(0x8000), %g2
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20024ac: 80 a0 40 02 cmp %g1, %g2
20024b0: 02 80 00 1f be 200252c <IMFS_mknod+0xbc>
20024b4: 05 00 00 08 sethi %hi(0x2000), %g2
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20024b8: 80 a0 40 02 cmp %g1, %g2
20024bc: 12 80 00 0f bne 20024f8 <IMFS_mknod+0x88>
20024c0: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20024c4: 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;
20024c8: 92 10 20 02 mov 2, %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(
20024cc: 90 10 00 1c mov %i4, %o0
20024d0: 94 10 00 10 mov %l0, %o2
20024d4: 96 10 00 19 mov %i1, %o3
20024d8: 98 07 bf e0 add %fp, -32, %o4
20024dc: 40 00 21 43 call 200a9e8 <IMFS_create_node>
20024e0: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
20024e4: 80 a2 20 00 cmp %o0, 0
20024e8: 02 80 00 15 be 200253c <IMFS_mknod+0xcc>
20024ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
20024f0: 81 c7 e0 08 ret
20024f4: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20024f8: 80 a0 40 02 cmp %g1, %g2
20024fc: 22 bf ff f3 be,a 20024c8 <IMFS_mknod+0x58>
2002500: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
2002504: 05 00 00 04 sethi %hi(0x1000), %g2
2002508: 80 a0 40 02 cmp %g1, %g2
200250c: 02 bf ff f0 be 20024cc <IMFS_mknod+0x5c> <== ALWAYS TAKEN
2002510: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
2002514: 40 00 31 6e call 200eacc <__errno> <== NOT EXECUTED
2002518: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200251c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002520: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002524: 81 c7 e0 08 ret <== NOT EXECUTED
2002528: 81 e8 00 00 restore <== NOT EXECUTED
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
200252c: 10 bf ff e8 b 20024cc <IMFS_mknod+0x5c>
2002530: 92 10 20 05 mov 5, %o1
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
2002534: 10 bf ff e6 b 20024cc <IMFS_mknod+0x5c>
2002538: 92 10 20 01 mov 1, %o1
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
200253c: 40 00 31 64 call 200eacc <__errno>
2002540: b0 10 3f ff mov -1, %i0
2002544: 82 10 20 0c mov 0xc, %g1
2002548: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200254c: 81 c7 e0 08 ret
2002550: 81 e8 00 00 restore
02002554 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002554: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002558: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
200255c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002560: 80 a0 a0 01 cmp %g2, 1
2002564: 12 80 00 05 bne 2002578 <IMFS_mount+0x24> <== NEVER TAKEN
2002568: 01 00 00 00 nop
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
200256c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
2002570: 81 c7 e0 08 ret
2002574: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002578: 40 00 31 55 call 200eacc <__errno> <== NOT EXECUTED
200257c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002580: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002584: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002588: 81 c7 e0 08 ret <== NOT EXECUTED
200258c: 81 e8 00 00 restore <== NOT EXECUTED
02004470 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2004470: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
2004474: 21 00 80 90 sethi %hi(0x2024000), %l0
2004478: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 ! 2024228 <_impure_ptr>
200447c: 90 06 20 0c add %i0, 0xc, %o0
2004480: 40 00 39 46 call 2012998 <fputs>
2004484: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2004488: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
200448c: 80 a6 a0 07 cmp %i2, 7
2004490: 08 80 00 07 bleu 20044ac <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2004494: 83 2e a0 02 sll %i2, 2, %g1
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2004498: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 <== NOT EXECUTED
200449c: 33 00 80 8a sethi %hi(0x2022800), %i1 <== NOT EXECUTED
20044a0: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
20044a4: 40 00 38 ea call 201284c <fprintf> <== NOT EXECUTED
20044a8: 93 ee 63 40 restore %i1, 0x340, %o1 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
20044ac: 05 00 80 11 sethi %hi(0x2004400), %g2
20044b0: 84 10 a0 50 or %g2, 0x50, %g2 ! 2004450 <sparc_enable_interrupts+0x10>
20044b4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20044b8: 81 c0 40 00 jmp %g1
20044bc: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
20044c0: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 <== NOT EXECUTED
20044c4: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED
20044c8: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
20044cc: b0 16 23 10 or %i0, 0x310, %i0 <== NOT EXECUTED
20044d0: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
20044d4: 40 00 3c 67 call 2013670 <fwrite> <== NOT EXECUTED
20044d8: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20044dc: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 <== NOT EXECUTED
20044e0: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED
20044e4: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
20044e8: b0 16 23 28 or %i0, 0x328, %i0 <== NOT EXECUTED
20044ec: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
20044f0: 40 00 3c 60 call 2013670 <fwrite> <== NOT EXECUTED
20044f4: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
20044f8: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
20044fc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004500: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004504: 13 00 80 8a sethi %hi(0x2022800), %o1
2004508: 40 00 38 d1 call 201284c <fprintf>
200450c: 92 12 63 00 or %o1, 0x300, %o1 ! 2022b00 <rtems_filesystem_mount_table_size+0x12d8>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004510: 31 00 80 8a sethi %hi(0x2022800), %i0
2004514: 40 00 40 63 call 20146a0 <puts>
2004518: 91 ee 22 88 restore %i0, 0x288, %o0
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
200451c: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 <== NOT EXECUTED
2004520: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
2004524: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
2004528: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200452c: 13 00 80 8a sethi %hi(0x2022800), %o1 <== NOT EXECUTED
2004530: 40 00 38 c7 call 201284c <fprintf> <== NOT EXECUTED
2004534: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 2022af0 <rtems_filesystem_mount_table_size+0x12c8><== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004538: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED
200453c: 40 00 40 59 call 20146a0 <puts> <== NOT EXECUTED
2004540: 91 ee 22 88 restore %i0, 0x288, %o0 <== NOT EXECUTED
#endif
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2004544: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
2004548: 90 10 20 2f mov 0x2f, %o0
200454c: d2 00 60 08 ld [ %g1 + 8 ], %o1
2004550: 40 00 38 dc call 20128c0 <fputc>
2004554: 31 00 80 8a sethi %hi(0x2022800), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004558: 40 00 40 52 call 20146a0 <puts>
200455c: 91 ee 22 88 restore %i0, 0x288, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2004560: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
2004564: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2004568: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
200456c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004570: 13 00 80 8a sethi %hi(0x2022800), %o1
2004574: 40 00 38 b6 call 201284c <fprintf>
2004578: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 2022ad8 <rtems_filesystem_mount_table_size+0x12b0>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
200457c: 31 00 80 8a sethi %hi(0x2022800), %i0
2004580: 40 00 40 48 call 20146a0 <puts>
2004584: 91 ee 22 88 restore %i0, 0x288, %o0
0200259c <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
200259c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
20025a0: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
20025a4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20025a8: 80 a0 a0 04 cmp %g2, 4
20025ac: 12 80 00 17 bne 2002608 <IMFS_readlink+0x6c> <== NEVER TAKEN
20025b0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20025b4: 02 80 00 13 be 2002600 <IMFS_readlink+0x64> <== NEVER TAKEN
20025b8: b0 10 20 00 clr %i0
20025bc: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
20025c0: 86 10 20 00 clr %g3
20025c4: c8 48 80 00 ldsb [ %g2 ], %g4
20025c8: 80 a1 20 00 cmp %g4, 0
20025cc: 12 80 00 08 bne 20025ec <IMFS_readlink+0x50> <== ALWAYS TAKEN
20025d0: c4 08 80 00 ldub [ %g2 ], %g2
20025d4: 30 80 00 13 b,a 2002620 <IMFS_readlink+0x84> <== NOT EXECUTED
20025d8: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
20025dc: c8 48 80 18 ldsb [ %g2 + %i0 ], %g4
20025e0: 80 a1 20 00 cmp %g4, 0
20025e4: 02 80 00 07 be 2002600 <IMFS_readlink+0x64>
20025e8: c4 08 80 18 ldub [ %g2 + %i0 ], %g2
buf[i] = node->info.sym_link.name[i];
20025ec: c4 2e 40 03 stb %g2, [ %i1 + %g3 ]
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20025f0: b0 06 20 01 inc %i0
20025f4: 80 a6 80 18 cmp %i2, %i0
20025f8: 18 bf ff f8 bgu 20025d8 <IMFS_readlink+0x3c>
20025fc: 86 10 00 18 mov %i0, %g3
buf[i] = node->info.sym_link.name[i];
return i;
}
2002600: 81 c7 e0 08 ret
2002604: 81 e8 00 00 restore
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
2002608: 40 00 31 31 call 200eacc <__errno> <== NOT EXECUTED
200260c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002610: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002614: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002618: 81 c7 e0 08 ret <== NOT EXECUTED
200261c: 81 e8 00 00 restore <== NOT EXECUTED
2002620: 81 c7 e0 08 ret <== NOT EXECUTED
2002624: 81 e8 00 00 restore <== NOT EXECUTED
02002628 <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 */
)
{
2002628: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
200262c: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002630: 92 10 00 1b mov %i3, %o1
2002634: 90 04 20 0c add %l0, 0xc, %o0
2002638: 40 00 35 1d call 200faac <strncpy>
200263c: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002640: c2 04 20 08 ld [ %l0 + 8 ], %g1
2002644: 80 a0 60 00 cmp %g1, 0
2002648: 22 80 00 05 be,a 200265c <IMFS_rename+0x34> <== NEVER TAKEN
200264c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2002650: 40 00 12 b9 call 2007134 <_Chain_Extract>
2002654: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002658: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200265c: 92 10 00 10 mov %l0, %o1
2002660: 90 00 60 50 add %g1, 0x50, %o0
2002664: 40 00 12 a8 call 2007104 <_Chain_Append>
2002668: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
200266c: 90 07 bf f8 add %fp, -8, %o0
2002670: 40 00 01 c9 call 2002d94 <gettimeofday>
2002674: 92 10 20 00 clr %o1
2002678: c2 07 bf f8 ld [ %fp + -8 ], %g1
200267c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2002680: 81 c7 e0 08 ret
2002684: 91 e8 20 00 restore %g0, 0, %o0
0200b7fc <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b7fc: 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;
200b800: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b804: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b808: 80 a0 a0 07 cmp %g2, 7
200b80c: 08 80 00 08 bleu 200b82c <IMFS_stat+0x30> <== ALWAYS TAKEN
200b810: 85 28 a0 02 sll %g2, 2, %g2
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200b814: 40 00 0c ae call 200eacc <__errno> <== NOT EXECUTED
200b818: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b81c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200b820: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b824: 81 c7 e0 08 ret <== NOT EXECUTED
200b828: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200b82c: 07 00 80 2d sethi %hi(0x200b400), %g3
200b830: 86 10 e3 dc or %g3, 0x3dc, %g3 ! 200b7dc <IMFS_rmnod+0x24>
200b834: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b838: 81 c0 80 00 jmp %g2
200b83c: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b840: c0 26 60 20 clr [ %i1 + 0x20 ]
200b844: c0 26 60 24 clr [ %i1 + 0x24 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
200b848: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200b84c: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200b850: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200b854: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200b858: d2 00 80 00 ld [ %g2 ], %o1
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200b85c: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
200b860: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
200b864: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200b868: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200b86c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b870: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200b874: d4 26 60 0c st %o2, [ %i1 + 0xc ]
/*
* 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 =
200b878: d2 26 60 04 st %o1, [ %i1 + 4 ]
200b87c: 15 00 00 3f sethi %hi(0xfc00), %o2
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200b880: d6 36 60 10 sth %o3, [ %i1 + 0x10 ]
/*
* 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 =
200b884: 94 12 a3 fe or %o2, 0x3fe, %o2
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200b888: d8 26 60 08 st %o4, [ %i1 + 8 ]
/*
* 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 =
200b88c: d4 26 40 00 st %o2, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
200b890: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200b894: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b898: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b89c: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200b8a0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200b8a4: 81 c7 e0 08 ret
200b8a8: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200b8ac: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
200b8b0: 10 bf ff e6 b 200b848 <IMFS_stat+0x4c>
200b8b4: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200b8b8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200b8bc: 10 bf ff e3 b 200b848 <IMFS_stat+0x4c>
200b8c0: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002688 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
2002688: 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 );
200268c: 40 00 34 d4 call 200f9dc <strlen>
2002690: 90 10 00 1a mov %i2, %o0
2002694: 96 07 bf fc add %fp, -4, %o3
2002698: 92 10 00 08 mov %o0, %o1
200269c: a0 07 bf b8 add %fp, -72, %l0
20026a0: 90 10 00 1a mov %i2, %o0
20026a4: 40 00 23 d3 call 200b5f0 <IMFS_get_token>
20026a8: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
20026ac: 40 00 34 b7 call 200f988 <strdup>
20026b0: 90 10 00 19 mov %i1, %o0
if (info.sym_link.name == NULL) {
20026b4: 80 a2 20 00 cmp %o0, 0
20026b8: 02 80 00 15 be 200270c <IMFS_symlink+0x84> <== NEVER TAKEN
20026bc: d0 27 bf e0 st %o0, [ %fp + -32 ]
* 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(
20026c0: 90 10 00 18 mov %i0, %o0
20026c4: 92 10 20 04 mov 4, %o1
20026c8: 94 10 00 10 mov %l0, %o2
20026cc: 98 07 bf e0 add %fp, -32, %o4
20026d0: 17 00 00 28 sethi %hi(0xa000), %o3
if (new_node == NULL) {
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
20026d4: b0 10 20 00 clr %i0
* 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(
20026d8: 40 00 20 c4 call 200a9e8 <IMFS_create_node>
20026dc: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
20026e0: 80 a2 20 00 cmp %o0, 0
20026e4: 12 80 00 08 bne 2002704 <IMFS_symlink+0x7c> <== ALWAYS TAKEN
20026e8: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
20026ec: 40 00 01 7f call 2002ce8 <free> <== NOT EXECUTED
20026f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
20026f4: 40 00 30 f6 call 200eacc <__errno> <== NOT EXECUTED
20026f8: 01 00 00 00 nop <== NOT EXECUTED
20026fc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2002700: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2002704: 81 c7 e0 08 ret
2002708: 81 e8 00 00 restore
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
if (info.sym_link.name == NULL) {
rtems_set_errno_and_return_minus_one(ENOMEM);
200270c: 40 00 30 f0 call 200eacc <__errno> <== NOT EXECUTED
2002710: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002714: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2002718: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200271c: 81 c7 e0 08 ret <== NOT EXECUTED
2002720: 81 e8 00 00 restore <== NOT EXECUTED
02002724 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002724: 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;
2002728: e0 06 40 00 ld [ %i1 ], %l0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
200272c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2002730: 80 a0 60 03 cmp %g1, 3
2002734: 02 80 00 09 be 2002758 <IMFS_unlink+0x34>
2002738: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
200273c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002740: 90 10 00 11 mov %l1, %o0
2002744: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002748: 9f c0 40 00 call %g1
200274c: 92 10 00 19 mov %i1, %o1
return result;
}
2002750: 81 c7 e0 08 ret
2002754: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2002758: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200275c: 80 a0 60 00 cmp %g1, 0
2002760: 02 80 00 2b be 200280c <IMFS_unlink+0xe8> <== NEVER TAKEN
2002764: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002768: c6 06 60 0c ld [ %i1 + 0xc ], %g3
200276c: da 06 60 04 ld [ %i1 + 4 ], %o5
2002770: c8 06 60 08 ld [ %i1 + 8 ], %g4
2002774: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2002778: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
200277c: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002780: da 27 bf e8 st %o5, [ %fp + -24 ]
2002784: c8 27 bf ec st %g4, [ %fp + -20 ]
2002788: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
200278c: 40 00 21 05 call 200aba0 <IMFS_Set_handlers>
2002790: 90 10 00 12 mov %l2, %o0
/*
* 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)
2002794: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002798: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
200279c: 80 a0 e0 01 cmp %g3, 1
20027a0: 02 80 00 10 be 20027e0 <IMFS_unlink+0xbc>
20027a4: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
20027a8: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
20027ac: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
20027b0: 40 00 01 79 call 2002d94 <gettimeofday>
20027b4: 92 10 20 00 clr %o1
20027b8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
20027bc: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
20027c0: 90 10 00 11 mov %l1, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
20027c4: 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 );
20027c8: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027cc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027d0: 9f c0 40 00 call %g1
20027d4: 92 10 00 19 mov %i1, %o1
return result;
}
20027d8: 81 c7 e0 08 ret
20027dc: 91 e8 00 08 restore %g0, %o0, %o0
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
20027e0: c2 07 bf ec ld [ %fp + -20 ], %g1
20027e4: 90 10 00 18 mov %i0, %o0
20027e8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027ec: 92 10 00 12 mov %l2, %o1
20027f0: 9f c0 40 00 call %g1
20027f4: b0 10 3f ff mov -1, %i0
if ( result != 0 )
20027f8: 80 a2 20 00 cmp %o0, 0
20027fc: 22 bf ff d1 be,a 2002740 <IMFS_unlink+0x1c>
2002800: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002804: 81 c7 e0 08 ret
2002808: 81 e8 00 00 restore
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
200280c: 40 00 30 b0 call 200eacc <__errno> <== NOT EXECUTED
2002810: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002814: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002818: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200281c: 81 c7 e0 08 ret <== NOT EXECUTED
2002820: 81 e8 00 00 restore <== NOT EXECUTED
02002824 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002824: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002828: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
200282c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002830: 80 a0 a0 01 cmp %g2, 1
2002834: 12 80 00 09 bne 2002858 <IMFS_unmount+0x34> <== NEVER TAKEN
2002838: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
200283c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002840: 80 a0 a0 00 cmp %g2, 0
2002844: 02 80 00 0b be 2002870 <IMFS_unmount+0x4c> <== NEVER TAKEN
2002848: 01 00 00 00 nop
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
200284c: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
2002850: 81 c7 e0 08 ret
2002854: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002858: 40 00 30 9d call 200eacc <__errno> <== NOT EXECUTED
200285c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002860: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002864: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002868: 81 c7 e0 08 ret <== NOT EXECUTED
200286c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
2002870: 40 00 30 97 call 200eacc <__errno> <== NOT EXECUTED
2002874: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002878: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200287c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002880: 81 c7 e0 08 ret <== NOT EXECUTED
2002884: 81 e8 00 00 restore <== NOT EXECUTED
02002f8c <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002f8c: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002f90: 03 00 80 56 sethi %hi(0x2015800), %g1
2002f94: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2015978 <rtems_malloc_statistics_helpers>
2002f98: 80 a0 60 00 cmp %g1, 0
2002f9c: 02 80 00 05 be 2002fb0 <RTEMS_Malloc_Initialize+0x24>
2002fa0: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002fa4: c2 00 40 00 ld [ %g1 ], %g1
2002fa8: 9f c0 40 00 call %g1
2002fac: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002fb0: 7f ff ff dc call 2002f20 <malloc_deferred_frees_initialize>
2002fb4: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002fb8: 03 00 80 56 sethi %hi(0x2015800), %g1
2002fbc: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 201597c <rtems_malloc_sbrk_helpers>
2002fc0: 80 a0 60 00 cmp %g1, 0
2002fc4: 02 80 00 07 be 2002fe0 <RTEMS_Malloc_Initialize+0x54>
2002fc8: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002fcc: c2 00 40 00 ld [ %g1 ], %g1
2002fd0: 92 10 00 1a mov %i2, %o1
2002fd4: 9f c0 40 00 call %g1
2002fd8: b2 10 00 1a mov %i2, %i1
2002fdc: b0 10 00 08 mov %o0, %i0
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
2002fe0: 23 00 80 56 sethi %hi(0x2015800), %l1
2002fe4: c2 0c 61 74 ldub [ %l1 + 0x174 ], %g1 ! 2015974 <rtems_unified_work_area>
2002fe8: 80 a0 60 00 cmp %g1, 0
2002fec: 12 80 00 10 bne 200302c <RTEMS_Malloc_Initialize+0xa0>
2002ff0: 21 00 80 54 sethi %hi(0x2015000), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002ff4: 03 00 80 54 sethi %hi(0x2015000), %g1
2002ff8: c2 08 63 70 ldub [ %g1 + 0x370 ], %g1 ! 2015370 <Configuration+0x28>
2002ffc: 80 a0 60 00 cmp %g1, 0
2003000: 12 80 00 13 bne 200304c <RTEMS_Malloc_Initialize+0xc0>
2003004: 90 10 00 18 mov %i0, %o0
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
2003008: 21 00 80 54 sethi %hi(0x2015000), %l0
200300c: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 ! 20152a0 <RTEMS_Malloc_Heap>
2003010: 92 10 00 18 mov %i0, %o1
2003014: 94 10 00 19 mov %i1, %o2
2003018: 40 00 11 da call 2007780 <_Heap_Initialize>
200301c: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2003020: 80 a2 20 00 cmp %o0, 0
2003024: 02 80 00 13 be 2003070 <RTEMS_Malloc_Initialize+0xe4>
2003028: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
200302c: 23 00 80 57 sethi %hi(0x2015c00), %l1
2003030: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0
2003034: 40 00 15 26 call 20084cc <_Protected_heap_Get_size>
2003038: e0 04 60 30 ld [ %l1 + 0x30 ], %l0
200303c: 90 02 00 10 add %o0, %l0, %o0
2003040: d0 24 60 30 st %o0, [ %l1 + 0x30 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
2003044: 81 c7 e0 08 ret
2003048: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
200304c: 92 10 20 00 clr %o1
2003050: 40 00 31 38 call 200f530 <memset>
2003054: 94 10 00 19 mov %i1, %o2
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
2003058: c2 0c 61 74 ldub [ %l1 + 0x174 ], %g1
200305c: 80 a0 60 00 cmp %g1, 0
2003060: 22 bf ff eb be,a 200300c <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
2003064: 21 00 80 54 sethi %hi(0x2015000), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2003068: 10 bf ff f2 b 2003030 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
200306c: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003070: 40 00 0f 51 call 2006db4 <rtems_fatal_error_occurred>
2003074: 90 10 20 1a mov 0x1a, %o0
02002138 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2002138: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
200213c: 80 a6 3f ff cmp %i0, -1
2002140: 02 80 00 28 be 20021e0 <Stack_check_Dump_threads_usage+0xa8>
2002144: 27 00 80 57 sethi %hi(0x2015c00), %l3
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002148: e4 04 e1 28 ld [ %l3 + 0x128 ], %l2 ! 2015d28 <Stack_check_Interrupt_stack>
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
200214c: 80 a6 20 00 cmp %i0, 0
2002150: 02 80 00 34 be 2002220 <Stack_check_Dump_threads_usage+0xe8><== NEVER TAKEN
2002154: a4 04 bf f0 add %l2, -16, %l2
(*print_handler)(
2002158: e8 06 20 08 ld [ %i0 + 8 ], %l4
200215c: 23 00 80 56 sethi %hi(0x2015800), %l1
2002160: 21 00 80 56 sethi %hi(0x2015800), %l0
2002164: ec 04 62 88 ld [ %l1 + 0x288 ], %l6
2002168: ea 04 22 8c ld [ %l0 + 0x28c ], %l5
200216c: 92 10 20 05 mov 5, %o1
2002170: 94 07 bf f8 add %fp, -8, %o2
2002174: 40 00 11 13 call 20065c0 <rtems_object_get_name>
2002178: 90 10 00 14 mov %l4, %o0
200217c: 94 10 00 14 mov %l4, %o2
2002180: 96 10 00 08 mov %o0, %o3
2002184: 13 00 80 52 sethi %hi(0x2014800), %o1
2002188: 90 10 00 16 mov %l6, %o0
200218c: 92 12 60 18 or %o1, 0x18, %o1
2002190: 9f c5 40 00 call %l5
2002194: a8 14 e1 28 or %l3, 0x128, %l4
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002198: d4 05 20 04 ld [ %l4 + 4 ], %o2
200219c: d6 04 e1 28 ld [ %l3 + 0x128 ], %o3
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
20021a0: c2 04 22 8c ld [ %l0 + 0x28c ], %g1
20021a4: d0 04 62 88 ld [ %l1 + 0x288 ], %o0
20021a8: 98 10 20 00 clr %o4
20021ac: 9a 10 00 12 mov %l2, %o5
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20021b0: 96 02 ff ff add %o3, -1, %o3
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
20021b4: 13 00 80 52 sethi %hi(0x2014800), %o1
20021b8: 96 02 80 0b add %o2, %o3, %o3
20021bc: 9f c0 40 00 call %g1
20021c0: 92 12 60 38 or %o1, 0x38, %o1
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
20021c4: d0 04 62 88 ld [ %l1 + 0x288 ], %o0
20021c8: c2 04 22 8c ld [ %l0 + 0x28c ], %g1
20021cc: 13 00 80 52 sethi %hi(0x2014800), %o1
20021d0: 9f c0 40 00 call %g1
20021d4: 92 12 60 58 or %o1, 0x58, %o1 ! 2014858 <rtems_filesystem_mount_table_size+0x390>
20021d8: 81 c7 e0 08 ret
20021dc: 81 e8 00 00 restore
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
20021e0: a8 14 e1 28 or %l3, 0x128, %l4
20021e4: c2 05 20 04 ld [ %l4 + 4 ], %g1
20021e8: 80 a0 60 00 cmp %g1, 0
20021ec: 02 bf ff fb be 20021d8 <Stack_check_Dump_threads_usage+0xa0><== ALWAYS TAKEN
20021f0: e4 04 e1 28 ld [ %l3 + 0x128 ], %l2
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
20021f4: a4 04 bf f0 add %l2, -16, %l2 <== 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 );
20021f8: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED
20021fc: 23 00 80 56 sethi %hi(0x2015800), %l1 <== NOT EXECUTED
2002200: c2 04 22 8c ld [ %l0 + 0x28c ], %g1 <== NOT EXECUTED
2002204: d0 04 62 88 ld [ %l1 + 0x288 ], %o0 <== NOT EXECUTED
2002208: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
200220c: 13 00 80 52 sethi %hi(0x2014800), %o1 <== NOT EXECUTED
2002210: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002214: 92 12 60 28 or %o1, 0x28, %o1 ! 2014828 <rtems_filesystem_mount_table_size+0x360><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002218: 10 bf ff e1 b 200219c <Stack_check_Dump_threads_usage+0x64><== NOT EXECUTED
200221c: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
2002220: 10 bf ff f6 b 20021f8 <Stack_check_Dump_threads_usage+0xc0><== NOT EXECUTED
2002224: a8 14 e1 28 or %l3, 0x128, %l4 <== NOT EXECUTED
02002228 <Stack_check_Initialize>:
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
}
2002228: 81 c3 e0 08 retl <== NOT EXECUTED
02002298 <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)
{
2002298: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
200229c: 11 00 80 52 sethi %hi(0x2014800), %o0
) 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);
20022a0: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0
char name [32];
printk("BLOWN STACK!!!\n");
20022a4: 40 00 06 9d call 2003d18 <printk>
20022a8: 90 12 20 68 or %o0, 0x68, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20022ac: 92 10 00 18 mov %i0, %o1
20022b0: 11 00 80 52 sethi %hi(0x2014800), %o0
20022b4: 40 00 06 99 call 2003d18 <printk>
20022b8: 90 12 20 78 or %o0, 0x78, %o0 ! 2014878 <rtems_filesystem_mount_table_size+0x3b0>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20022bc: d2 06 20 08 ld [ %i0 + 8 ], %o1
20022c0: 11 00 80 52 sethi %hi(0x2014800), %o0
20022c4: 40 00 06 95 call 2003d18 <printk>
20022c8: 90 12 20 98 or %o0, 0x98, %o0 ! 2014898 <rtems_filesystem_mount_table_size+0x3d0>
printk(
20022cc: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20022d0: 11 00 80 52 sethi %hi(0x2014800), %o0
20022d4: 40 00 06 91 call 2003d18 <printk>
20022d8: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20148b0 <rtems_filesystem_mount_table_size+0x3e8>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20022dc: d0 06 20 08 ld [ %i0 + 8 ], %o0
20022e0: 94 07 bf e0 add %fp, -32, %o2
20022e4: 40 00 10 b7 call 20065c0 <rtems_object_get_name>
20022e8: 92 10 20 20 mov 0x20, %o1
20022ec: 92 10 00 08 mov %o0, %o1
20022f0: 11 00 80 52 sethi %hi(0x2014800), %o0
20022f4: 40 00 06 89 call 2003d18 <printk>
20022f8: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20148c8 <rtems_filesystem_mount_table_size+0x400>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
20022fc: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2
2002300: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2002304: 11 00 80 52 sethi %hi(0x2014800), %o0
2002308: 96 02 80 09 add %o2, %o1, %o3
200230c: 40 00 06 83 call 2003d18 <printk>
2002310: 90 12 20 e0 or %o0, 0xe0, %o0
"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) {
2002314: 80 8e 60 ff btst 0xff, %i1
2002318: 02 80 00 04 be 2002328 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
200231c: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002320: 40 00 12 ed call 2006ed4 <rtems_fatal_error_occurred>
2002324: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002328: 11 00 80 52 sethi %hi(0x2014800), %o0
200232c: 94 04 20 08 add %l0, 8, %o2
2002330: 90 12 21 18 or %o0, 0x118, %o0
2002334: 40 00 06 79 call 2003d18 <printk>
2002338: 96 04 20 18 add %l0, 0x18, %o3
200233c: 30 bf ff f9 b,a 2002320 <Stack_check_report_blown_task+0x88>
02006f90 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006f90: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006f94: 23 00 80 58 sethi %hi(0x2016000), %l1
2006f98: e0 04 60 14 ld [ %l1 + 0x14 ], %l0 ! 2016014 <_API_extensions_List>
2006f9c: a2 14 60 14 or %l1, 0x14, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2006fa0: a2 04 60 04 add %l1, 4, %l1
2006fa4: 80 a4 00 11 cmp %l0, %l1
2006fa8: 02 80 00 09 be 2006fcc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006fac: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
2006fb0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fb4: 9f c0 40 00 call %g1
2006fb8: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006fbc: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006fc0: 80 a4 00 11 cmp %l0, %l1
2006fc4: 32 bf ff fc bne,a 2006fb4 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
2006fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
2006fcc: 81 c7 e0 08 ret
2006fd0: 81 e8 00 00 restore
02006fd4 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006fd4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006fd8: 23 00 80 58 sethi %hi(0x2016000), %l1
2006fdc: e0 04 60 14 ld [ %l1 + 0x14 ], %l0 ! 2016014 <_API_extensions_List>
2006fe0: a2 14 60 14 or %l1, 0x14, %l1
2006fe4: a2 04 60 04 add %l1, 4, %l1
2006fe8: 80 a4 00 11 cmp %l0, %l1
2006fec: 02 80 00 0a be 2007014 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2006ff0: 25 00 80 58 sethi %hi(0x2016000), %l2
2006ff4: a4 14 a0 4c or %l2, 0x4c, %l2 ! 201604c <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
2006ff8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006ffc: 9f c0 40 00 call %g1
2007000: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2007004: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2007008: 80 a4 00 11 cmp %l0, %l1
200700c: 32 bf ff fc bne,a 2006ffc <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
2007010: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2007014: 81 c7 e0 08 ret
2007018: 81 e8 00 00 restore
02017728 <_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
)
{
2017728: 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 ) {
201772c: 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
)
{
2017730: 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 ) {
2017734: 80 a0 40 1a cmp %g1, %i2
2017738: 0a 80 00 17 bcs 2017794 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
201773c: 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 ) {
2017740: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2017744: 80 a0 60 00 cmp %g1, 0
2017748: 02 80 00 0a be 2017770 <_CORE_message_queue_Broadcast+0x48>
201774c: a4 10 20 00 clr %l2
*count = 0;
2017750: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017754: 81 c7 e0 08 ret
2017758: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
201775c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
2017760: 40 00 24 49 call 2020884 <memcpy>
2017764: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017768: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
201776c: 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 =
2017770: 40 00 0a f5 call 201a344 <_Thread_queue_Dequeue>
2017774: 90 10 00 10 mov %l0, %o0
2017778: 92 10 00 19 mov %i1, %o1
201777c: a2 10 00 08 mov %o0, %l1
2017780: 80 a2 20 00 cmp %o0, 0
2017784: 12 bf ff f6 bne 201775c <_CORE_message_queue_Broadcast+0x34>
2017788: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
201778c: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017790: b0 10 20 00 clr %i0
}
2017794: 81 c7 e0 08 ret
2017798: 81 e8 00 00 restore
02010f00 <_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
)
{
2010f00: 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;
the_message_queue->number_of_pending_messages = 0;
2010f04: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010f08: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
2010f0c: 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
)
{
2010f10: 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)) {
2010f14: 80 8e e0 03 btst 3, %i3
2010f18: 02 80 00 07 be 2010f34 <_CORE_message_queue_Initialize+0x34>
2010f1c: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010f20: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010f24: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010f28: 80 a6 c0 12 cmp %i3, %l2
2010f2c: 18 80 00 22 bgu 2010fb4 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
2010f30: 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));
2010f34: 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 *
2010f38: 92 10 00 1a mov %i2, %o1
2010f3c: 90 10 00 11 mov %l1, %o0
2010f40: 40 00 40 04 call 2020f50 <.umul>
2010f44: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010f48: 80 a2 00 12 cmp %o0, %l2
2010f4c: 0a 80 00 1a bcs 2010fb4 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
2010f50: 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 );
2010f54: 40 00 0c 86 call 201416c <_Workspace_Allocate>
2010f58: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010f5c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010f60: 80 a2 20 00 cmp %o0, 0
2010f64: 02 80 00 14 be 2010fb4 <_CORE_message_queue_Initialize+0xb4>
2010f68: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010f6c: 90 04 20 60 add %l0, 0x60, %o0
2010f70: 94 10 00 1a mov %i2, %o2
2010f74: 40 00 15 e5 call 2016708 <_Chain_Initialize>
2010f78: 96 10 00 11 mov %l1, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010f7c: c4 06 40 00 ld [ %i1 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2010f80: 82 04 20 54 add %l0, 0x54, %g1
2010f84: 84 18 a0 01 xor %g2, 1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2010f88: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
2010f8c: 80 a0 00 02 cmp %g0, %g2
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 );
2010f90: 82 04 20 50 add %l0, 0x50, %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
2010f94: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
2010f98: c0 24 20 54 clr [ %l0 + 0x54 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010f9c: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
2010fa0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
2010fa4: 92 60 3f ff subx %g0, -1, %o1
2010fa8: 94 10 20 80 mov 0x80, %o2
2010fac: 40 00 09 1c call 201341c <_Thread_queue_Initialize>
2010fb0: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010fb4: 81 c7 e0 08 ret
2010fb8: 81 e8 00 00 restore
02007320 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2007320: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007324: 21 00 80 57 sethi %hi(0x2015c00), %l0
2007328: c2 04 21 e8 ld [ %l0 + 0x1e8 ], %g1 ! 2015de8 <_Thread_Dispatch_disable_level>
200732c: 80 a0 60 00 cmp %g1, 0
2007330: 02 80 00 05 be 2007344 <_CORE_mutex_Seize+0x24>
2007334: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007338: 80 8e a0 ff btst 0xff, %i2
200733c: 12 80 00 1a bne 20073a4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
2007340: 03 00 80 57 sethi %hi(0x2015c00), %g1
2007344: 90 10 00 18 mov %i0, %o0
2007348: 40 00 15 04 call 200c758 <_CORE_mutex_Seize_interrupt_trylock>
200734c: 92 07 a0 54 add %fp, 0x54, %o1
2007350: 80 a2 20 00 cmp %o0, 0
2007354: 02 80 00 12 be 200739c <_CORE_mutex_Seize+0x7c>
2007358: 80 8e a0 ff btst 0xff, %i2
200735c: 02 80 00 1a be 20073c4 <_CORE_mutex_Seize+0xa4>
2007360: 01 00 00 00 nop
2007364: c4 04 21 e8 ld [ %l0 + 0x1e8 ], %g2
2007368: 03 00 80 58 sethi %hi(0x2016000), %g1
200736c: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <_Per_CPU_Information+0xc>
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;
2007370: 86 10 20 01 mov 1, %g3
2007374: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007378: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
200737c: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2007380: 82 00 a0 01 add %g2, 1, %g1
2007384: c2 24 21 e8 st %g1, [ %l0 + 0x1e8 ]
2007388: 7f ff eb c7 call 20022a4 <sparc_enable_interrupts>
200738c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007390: 90 10 00 18 mov %i0, %o0
2007394: 7f ff ff c0 call 2007294 <_CORE_mutex_Seize_interrupt_blocking>
2007398: 92 10 00 1b mov %i3, %o1
200739c: 81 c7 e0 08 ret
20073a0: 81 e8 00 00 restore
20073a4: c2 00 63 6c ld [ %g1 + 0x36c ], %g1
20073a8: 80 a0 60 01 cmp %g1, 1
20073ac: 28 bf ff e7 bleu,a 2007348 <_CORE_mutex_Seize+0x28>
20073b0: 90 10 00 18 mov %i0, %o0
20073b4: 90 10 20 00 clr %o0
20073b8: 92 10 20 00 clr %o1
20073bc: 40 00 01 dd call 2007b30 <_Internal_error_Occurred>
20073c0: 94 10 20 12 mov 0x12, %o2
20073c4: 7f ff eb b8 call 20022a4 <sparc_enable_interrupts>
20073c8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073cc: 03 00 80 58 sethi %hi(0x2016000), %g1
20073d0: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <_Per_CPU_Information+0xc>
20073d4: 84 10 20 01 mov 1, %g2
20073d8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20073dc: 81 c7 e0 08 ret
20073e0: 81 e8 00 00 restore
0200c758 <_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
)
{
200c758: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
200c75c: 03 00 80 58 sethi %hi(0x2016000), %g1
200c760: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200c764: 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;
200c768: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200c76c: 80 a0 a0 00 cmp %g2, 0
200c770: 02 80 00 13 be 200c7bc <_CORE_mutex_Seize_interrupt_trylock+0x64>
200c774: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200c778: c8 00 60 08 ld [ %g1 + 8 ], %g4
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
200c77c: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
the_mutex->nest_count = 1;
200c780: 86 10 20 01 mov 1, %g3
/* 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;
200c784: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
200c788: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
200c78c: c8 26 20 60 st %g4, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
200c790: 80 a0 a0 02 cmp %g2, 2
200c794: 02 80 00 10 be 200c7d4 <_CORE_mutex_Seize_interrupt_trylock+0x7c>
200c798: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
200c79c: 80 a0 a0 03 cmp %g2, 3
200c7a0: 22 80 00 21 be,a 200c824 <_CORE_mutex_Seize_interrupt_trylock+0xcc>
200c7a4: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
200c7a8: d0 06 40 00 ld [ %i1 ], %o0
200c7ac: 7f ff d6 be call 20022a4 <sparc_enable_interrupts>
200c7b0: b0 10 20 00 clr %i0
200c7b4: 81 c7 e0 08 ret
200c7b8: 81 e8 00 00 restore
/*
* 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 ) ) {
200c7bc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
200c7c0: 80 a0 40 02 cmp %g1, %g2
200c7c4: 02 80 00 0c be 200c7f4 <_CORE_mutex_Seize_interrupt_trylock+0x9c>
200c7c8: b0 10 20 01 mov 1, %i0
200c7cc: 81 c7 e0 08 ret
200c7d0: 81 e8 00 00 restore
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200c7d4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200c7d8: 84 00 a0 01 inc %g2
200c7dc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
200c7e0: d0 06 40 00 ld [ %i1 ], %o0
200c7e4: 7f ff d6 b0 call 20022a4 <sparc_enable_interrupts>
200c7e8: b0 10 20 00 clr %i0
200c7ec: 81 c7 e0 08 ret
200c7f0: 81 e8 00 00 restore
* 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 ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200c7f4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
200c7f8: 80 a0 a0 00 cmp %g2, 0
200c7fc: 12 80 00 2b bne 200c8a8 <_CORE_mutex_Seize_interrupt_trylock+0x150>
200c800: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
200c804: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200c808: 82 00 60 01 inc %g1
200c80c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
200c810: d0 06 40 00 ld [ %i1 ], %o0
200c814: 7f ff d6 a4 call 20022a4 <sparc_enable_interrupts>
200c818: b0 10 20 00 clr %i0
200c81c: 81 c7 e0 08 ret
200c820: 81 e8 00 00 restore
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
200c824: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
200c828: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200c82c: 98 03 60 01 add %o5, 1, %o4
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
200c830: 80 a1 00 02 cmp %g4, %g2
200c834: 02 80 00 25 be 200c8c8 <_CORE_mutex_Seize_interrupt_trylock+0x170>
200c838: d8 20 60 1c st %o4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
200c83c: 80 a1 00 02 cmp %g4, %g2
200c840: 1a 80 00 11 bcc 200c884 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
200c844: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200c848: 03 00 80 57 sethi %hi(0x2015c00), %g1
200c84c: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level>
200c850: 84 00 a0 01 inc %g2
200c854: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
200c858: 7f ff d6 93 call 20022a4 <sparc_enable_interrupts>
200c85c: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
200c860: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
200c864: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
200c868: 94 10 20 00 clr %o2
200c86c: 7f ff ef 31 call 2008530 <_Thread_Change_priority>
200c870: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
200c874: 7f ff f0 bf call 2008b70 <_Thread_Enable_dispatch>
200c878: 01 00 00 00 nop
200c87c: 81 c7 e0 08 ret
200c880: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
200c884: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200c888: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
200c88c: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
200c890: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
200c894: d0 06 40 00 ld [ %i1 ], %o0
200c898: 7f ff d6 83 call 20022a4 <sparc_enable_interrupts>
200c89c: b0 10 20 00 clr %i0
200c8a0: 81 c7 e0 08 ret
200c8a4: 81 e8 00 00 restore
* 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 ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200c8a8: 12 bf ff c3 bne 200c7b4 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
200c8ac: 84 10 20 02 mov 2, %g2
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;
200c8b0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
200c8b4: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
200c8b8: 7f ff d6 7b call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200c8bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
200c8c0: 81 c7 e0 08 ret <== NOT EXECUTED
200c8c4: 81 e8 00 00 restore <== NOT EXECUTED
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
200c8c8: d0 06 40 00 ld [ %i1 ], %o0
200c8cc: 7f ff d6 76 call 20022a4 <sparc_enable_interrupts>
200c8d0: b0 10 20 00 clr %i0
200c8d4: 81 c7 e0 08 ret
200c8d8: 81 e8 00 00 restore
02007560 <_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
)
{
2007560: 9d e3 bf a0 save %sp, -96, %sp
2007564: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007568: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
200756c: 40 00 06 7d call 2008f60 <_Thread_queue_Dequeue>
2007570: 90 10 00 10 mov %l0, %o0
2007574: 80 a2 20 00 cmp %o0, 0
2007578: 02 80 00 04 be 2007588 <_CORE_semaphore_Surrender+0x28>
200757c: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2007580: 81 c7 e0 08 ret
2007584: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2007588: 7f ff eb 43 call 2002294 <sparc_disable_interrupts>
200758c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007590: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2007594: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
2007598: 80 a0 40 02 cmp %g1, %g2
200759c: 1a 80 00 05 bcc 20075b0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
20075a0: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20075a4: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20075a8: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20075ac: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20075b0: 7f ff eb 3d call 20022a4 <sparc_enable_interrupts>
20075b4: 01 00 00 00 nop
}
return status;
}
20075b8: 81 c7 e0 08 ret
20075bc: 81 e8 00 00 restore
0200c6f4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200c6f4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
200c6f8: c0 26 20 04 clr [ %i0 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
200c6fc: 90 10 00 18 mov %i0, %o0
next = starting_address;
200c700: 84 10 00 1a mov %i2, %g2
while ( count-- ) {
200c704: 80 a6 a0 00 cmp %i2, 0
200c708: 12 80 00 06 bne 200c720 <_Chain_Initialize+0x2c> <== ALWAYS TAKEN
200c70c: 82 10 00 19 mov %i1, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200c710: 10 80 00 0e b 200c748 <_Chain_Initialize+0x54> <== NOT EXECUTED
200c714: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
200c718: 90 10 00 01 mov %g1, %o0
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200c71c: 82 10 00 03 mov %g3, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
200c720: c2 22 00 00 st %g1, [ %o0 ]
next->previous = current;
200c724: d0 20 60 04 st %o0, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
200c728: 84 80 bf ff addcc %g2, -1, %g2
200c72c: 12 bf ff fb bne 200c718 <_Chain_Initialize+0x24>
200c730: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200c734: 90 06 bf ff add %i2, -1, %o0
200c738: 40 00 16 c4 call 2012248 <.umul>
200c73c: 92 10 00 1b mov %i3, %o1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
200c740: 90 06 40 08 add %i1, %o0, %o0
200c744: 82 06 20 04 add %i0, 4, %g1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
200c748: c2 22 00 00 st %g1, [ %o0 ]
the_chain->last = current;
200c74c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200c750: 81 c7 e0 08 ret
200c754: 81 e8 00 00 restore
020060bc <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
20060bc: 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;
20060c0: 03 00 80 58 sethi %hi(0x2016000), %g1
20060c4: e0 00 60 58 ld [ %g1 + 0x58 ], %l0 ! 2016058 <_Per_CPU_Information+0xc>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
20060c8: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
20060cc: 7f ff f0 72 call 2002294 <sparc_disable_interrupts>
20060d0: e2 04 21 60 ld [ %l0 + 0x160 ], %l1
pending_events = api->pending_events;
20060d4: c2 04 40 00 ld [ %l1 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
20060d8: a4 8e 00 01 andcc %i0, %g1, %l2
20060dc: 02 80 00 09 be 2006100 <_Event_Seize+0x44>
20060e0: 80 8e 60 01 btst 1, %i1
20060e4: 80 a6 00 12 cmp %i0, %l2
20060e8: 02 80 00 25 be 200617c <_Event_Seize+0xc0>
20060ec: 82 28 40 12 andn %g1, %l2, %g1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
20060f0: 80 8e 60 02 btst 2, %i1
20060f4: 32 80 00 23 bne,a 2006180 <_Event_Seize+0xc4> <== ALWAYS TAKEN
20060f8: c2 24 40 00 st %g1, [ %l1 ]
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
20060fc: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED
2006100: 12 80 00 18 bne 2006160 <_Event_Seize+0xa4>
2006104: 23 00 80 58 sethi %hi(0x2016000), %l1
* set properly when we are marked as in the event critical section.
*
* 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;
2006108: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
200610c: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
2006110: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2006114: 82 10 20 01 mov 1, %g1
2006118: c2 24 60 68 st %g1, [ %l1 + 0x68 ]
_ISR_Enable( level );
200611c: 7f ff f0 62 call 20022a4 <sparc_enable_interrupts>
2006120: 01 00 00 00 nop
if ( ticks ) {
2006124: 80 a6 a0 00 cmp %i2, 0
2006128: 32 80 00 1b bne,a 2006194 <_Event_Seize+0xd8>
200612c: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
2006130: 90 10 00 10 mov %l0, %o0
2006134: 40 00 0d 22 call 20095bc <_Thread_Set_state>
2006138: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
200613c: 7f ff f0 56 call 2002294 <sparc_disable_interrupts>
2006140: 01 00 00 00 nop
sync_state = _Event_Sync_state;
2006144: f0 04 60 68 ld [ %l1 + 0x68 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
2006148: c0 24 60 68 clr [ %l1 + 0x68 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
200614c: 80 a6 20 01 cmp %i0, 1
2006150: 02 80 00 1e be 20061c8 <_Event_Seize+0x10c>
2006154: b2 10 00 10 mov %l0, %i1
* 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 );
2006158: 40 00 08 df call 20084d4 <_Thread_blocking_operation_Cancel>
200615c: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
2006160: 7f ff f0 51 call 20022a4 <sparc_enable_interrupts>
2006164: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
2006168: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
200616c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
2006170: e4 26 c0 00 st %l2, [ %i3 ]
2006174: 81 c7 e0 08 ret
2006178: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
200617c: c2 24 40 00 st %g1, [ %l1 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
2006180: 7f ff f0 49 call 20022a4 <sparc_enable_interrupts>
2006184: 01 00 00 00 nop
*event_out = seized_events;
2006188: e4 26 c0 00 st %l2, [ %i3 ]
return;
200618c: 81 c7 e0 08 ret
2006190: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006194: 05 00 80 18 sethi %hi(0x2006000), %g2
2006198: 84 10 a3 78 or %g2, 0x378, %g2 ! 2006378 <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200619c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
20061a0: c4 24 20 64 st %g2, [ %l0 + 0x64 ]
the_watchdog->id = id;
20061a4: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
the_watchdog->user_data = user_data;
20061a8: c0 24 20 6c clr [ %l0 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20061ac: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20061b0: 11 00 80 57 sethi %hi(0x2015c00), %o0
20061b4: 92 04 20 48 add %l0, 0x48, %o1
20061b8: 40 00 0f 08 call 2009dd8 <_Watchdog_Insert>
20061bc: 90 12 22 b0 or %o0, 0x2b0, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
20061c0: 10 bf ff dd b 2006134 <_Event_Seize+0x78>
20061c4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
20061c8: 7f ff f0 37 call 20022a4 <sparc_enable_interrupts>
20061cc: 91 e8 00 08 restore %g0, %o0, %o0
02006230 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2006230: 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 ];
2006234: e0 06 21 60 ld [ %i0 + 0x160 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
2006238: 7f ff f0 17 call 2002294 <sparc_disable_interrupts>
200623c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
2006240: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
2006244: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2006248: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
200624c: 86 88 40 02 andcc %g1, %g2, %g3
2006250: 02 80 00 3e be 2006348 <_Event_Surrender+0x118>
2006254: 09 00 80 58 sethi %hi(0x2016000), %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() &&
2006258: 88 11 20 4c or %g4, 0x4c, %g4 ! 201604c <_Per_CPU_Information>
200625c: da 01 20 08 ld [ %g4 + 8 ], %o5
2006260: 80 a3 60 00 cmp %o5, 0
2006264: 32 80 00 1d bne,a 20062d8 <_Event_Surrender+0xa8>
2006268: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
200626c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2006270: 80 89 21 00 btst 0x100, %g4
2006274: 02 80 00 33 be 2006340 <_Event_Surrender+0x110>
2006278: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
200627c: 02 80 00 04 be 200628c <_Event_Surrender+0x5c>
2006280: 80 8c a0 02 btst 2, %l2
2006284: 02 80 00 2f be 2006340 <_Event_Surrender+0x110> <== NEVER TAKEN
2006288: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200628c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
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) );
2006290: 84 28 80 03 andn %g2, %g3, %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 );
2006294: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2006298: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200629c: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
20062a0: 7f ff f0 01 call 20022a4 <sparc_enable_interrupts>
20062a4: 90 10 00 11 mov %l1, %o0
20062a8: 7f ff ef fb call 2002294 <sparc_disable_interrupts>
20062ac: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
20062b0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
20062b4: 80 a0 60 02 cmp %g1, 2
20062b8: 02 80 00 26 be 2006350 <_Event_Surrender+0x120>
20062bc: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
20062c0: 90 10 00 11 mov %l1, %o0
20062c4: 7f ff ef f8 call 20022a4 <sparc_enable_interrupts>
20062c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20062cc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20062d0: 40 00 09 1b call 200873c <_Thread_Clear_state>
20062d4: 81 e8 00 00 restore
/*
* 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() &&
20062d8: 80 a6 00 04 cmp %i0, %g4
20062dc: 32 bf ff e5 bne,a 2006270 <_Event_Surrender+0x40>
20062e0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20062e4: 09 00 80 58 sethi %hi(0x2016000), %g4
20062e8: da 01 20 68 ld [ %g4 + 0x68 ], %o5 ! 2016068 <_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 ) &&
20062ec: 80 a3 60 02 cmp %o5, 2
20062f0: 02 80 00 07 be 200630c <_Event_Surrender+0xdc> <== NEVER TAKEN
20062f4: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
20062f8: da 01 20 68 ld [ %g4 + 0x68 ], %o5
* 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) ||
20062fc: 80 a3 60 01 cmp %o5, 1
2006300: 32 bf ff dc bne,a 2006270 <_Event_Surrender+0x40>
2006304: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2006308: 80 a0 40 03 cmp %g1, %g3
200630c: 02 80 00 04 be 200631c <_Event_Surrender+0xec>
2006310: 80 8c a0 02 btst 2, %l2
2006314: 02 80 00 09 be 2006338 <_Event_Surrender+0x108> <== NEVER TAKEN
2006318: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200631c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2006320: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_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 );
2006324: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2006328: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200632c: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2006330: 82 10 20 03 mov 3, %g1
2006334: c2 21 20 68 st %g1, [ %g4 + 0x68 ]
}
_ISR_Enable( level );
2006338: 7f ff ef db call 20022a4 <sparc_enable_interrupts>
200633c: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2006340: 7f ff ef d9 call 20022a4 <sparc_enable_interrupts>
2006344: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
2006348: 7f ff ef d7 call 20022a4 <sparc_enable_interrupts>
200634c: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2006350: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2006354: 7f ff ef d4 call 20022a4 <sparc_enable_interrupts>
2006358: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
200635c: 40 00 0f 09 call 2009f80 <_Watchdog_Remove>
2006360: 90 06 20 48 add %i0, 0x48, %o0
2006364: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2006368: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200636c: 40 00 08 f4 call 200873c <_Thread_Clear_state>
2006370: 81 e8 00 00 restore
02006378 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2006378: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200637c: 90 10 00 18 mov %i0, %o0
2006380: 40 00 0a 0a call 2008ba8 <_Thread_Get>
2006384: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006388: c2 07 bf fc ld [ %fp + -4 ], %g1
200638c: 80 a0 60 00 cmp %g1, 0
2006390: 12 80 00 15 bne 20063e4 <_Event_Timeout+0x6c> <== NEVER TAKEN
2006394: 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 );
2006398: 7f ff ef bf call 2002294 <sparc_disable_interrupts>
200639c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20063a0: 03 00 80 58 sethi %hi(0x2016000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
20063a4: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <_Per_CPU_Information+0xc>
20063a8: 80 a4 00 01 cmp %l0, %g1
20063ac: 02 80 00 10 be 20063ec <_Event_Timeout+0x74>
20063b0: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20063b4: 82 10 20 06 mov 6, %g1
20063b8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
20063bc: 7f ff ef ba call 20022a4 <sparc_enable_interrupts>
20063c0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20063c4: 90 10 00 10 mov %l0, %o0
20063c8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20063cc: 40 00 08 dc call 200873c <_Thread_Clear_state>
20063d0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20063d4: 03 00 80 57 sethi %hi(0x2015c00), %g1
20063d8: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level>
20063dc: 84 00 bf ff add %g2, -1, %g2
20063e0: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
20063e4: 81 c7 e0 08 ret
20063e8: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
20063ec: 03 00 80 58 sethi %hi(0x2016000), %g1
20063f0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 2016068 <_Event_Sync_state>
20063f4: 80 a0 a0 01 cmp %g2, 1
20063f8: 32 bf ff f0 bne,a 20063b8 <_Event_Timeout+0x40>
20063fc: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2006400: 84 10 20 02 mov 2, %g2
2006404: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006408: 10 bf ff ec b 20063b8 <_Event_Timeout+0x40>
200640c: 82 10 20 06 mov 6, %g1
0200c958 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200c958: 9d e3 bf 98 save %sp, -104, %sp
200c95c: a0 10 00 18 mov %i0, %l0
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
200c960: a4 06 60 04 add %i1, 4, %l2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c964: e8 06 20 08 ld [ %i0 + 8 ], %l4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
200c968: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
200c96c: 80 a6 40 12 cmp %i1, %l2
200c970: 18 80 00 62 bgu 200caf8 <_Heap_Allocate_aligned_with_boundary+0x1a0>
200c974: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200c978: 80 a6 e0 00 cmp %i3, 0
200c97c: 12 80 00 70 bne 200cb3c <_Heap_Allocate_aligned_with_boundary+0x1e4>
200c980: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200c984: 80 a4 00 14 cmp %l0, %l4
200c988: 02 80 00 5c be 200caf8 <_Heap_Allocate_aligned_with_boundary+0x1a0>
200c98c: b0 10 20 00 clr %i0
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
200c990: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
200c994: b8 10 20 04 mov 4, %i4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200c998: 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
200c99c: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
200c9a0: b8 27 00 19 sub %i4, %i1, %i4
/*
* 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 ) {
200c9a4: e6 05 20 04 ld [ %l4 + 4 ], %l3
200c9a8: 80 a4 80 13 cmp %l2, %l3
200c9ac: 1a 80 00 4a bcc 200cad4 <_Heap_Allocate_aligned_with_boundary+0x17c>
200c9b0: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
200c9b4: 80 a6 a0 00 cmp %i2, 0
200c9b8: 02 80 00 44 be 200cac8 <_Heap_Allocate_aligned_with_boundary+0x170>
200c9bc: b0 05 20 08 add %l4, 8, %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;
200c9c0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c9c4: 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;
200c9c8: a6 0c ff fe and %l3, -2, %l3
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;
200c9cc: 82 20 80 17 sub %g2, %l7, %g1
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;
200c9d0: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200c9d4: 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
+ 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;
200c9d8: b0 07 00 13 add %i4, %l3, %i0
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
200c9dc: a6 00 40 13 add %g1, %l3, %l3
200c9e0: 40 00 17 00 call 20125e0 <.urem>
200c9e4: 90 10 00 18 mov %i0, %o0
200c9e8: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200c9ec: 80 a4 c0 18 cmp %l3, %i0
200c9f0: 1a 80 00 06 bcc 200ca08 <_Heap_Allocate_aligned_with_boundary+0xb0>
200c9f4: ac 05 20 08 add %l4, 8, %l6
200c9f8: 90 10 00 13 mov %l3, %o0
200c9fc: 40 00 16 f9 call 20125e0 <.urem>
200ca00: 92 10 00 1a mov %i2, %o1
200ca04: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200ca08: 80 a6 e0 00 cmp %i3, 0
200ca0c: 02 80 00 24 be 200ca9c <_Heap_Allocate_aligned_with_boundary+0x144>
200ca10: 80 a5 80 18 cmp %l6, %i0
/* 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;
200ca14: a6 06 00 19 add %i0, %i1, %l3
200ca18: 92 10 00 1b mov %i3, %o1
200ca1c: 40 00 16 f1 call 20125e0 <.urem>
200ca20: 90 10 00 13 mov %l3, %o0
200ca24: 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 ) {
200ca28: 80 a6 00 08 cmp %i0, %o0
200ca2c: 1a 80 00 1b bcc 200ca98 <_Heap_Allocate_aligned_with_boundary+0x140>
200ca30: 80 a2 00 13 cmp %o0, %l3
200ca34: 1a 80 00 1a bcc 200ca9c <_Heap_Allocate_aligned_with_boundary+0x144>
200ca38: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200ca3c: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200ca40: 80 a5 40 08 cmp %l5, %o0
200ca44: 28 80 00 09 bleu,a 200ca68 <_Heap_Allocate_aligned_with_boundary+0x110>
200ca48: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200ca4c: 10 80 00 23 b 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180>
200ca50: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* 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 ) {
200ca54: 1a 80 00 11 bcc 200ca98 <_Heap_Allocate_aligned_with_boundary+0x140>
200ca58: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200ca5c: 38 80 00 1f bgu,a 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200ca60: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200ca64: b0 22 00 19 sub %o0, %i1, %i0
200ca68: 92 10 00 1a mov %i2, %o1
200ca6c: 40 00 16 dd call 20125e0 <.urem>
200ca70: 90 10 00 18 mov %i0, %o0
200ca74: 92 10 00 1b mov %i3, %o1
200ca78: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200ca7c: a6 06 00 19 add %i0, %i1, %l3
200ca80: 40 00 16 d8 call 20125e0 <.urem>
200ca84: 90 10 00 13 mov %l3, %o0
200ca88: 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 ) {
200ca8c: 80 a2 00 13 cmp %o0, %l3
200ca90: 0a bf ff f1 bcs 200ca54 <_Heap_Allocate_aligned_with_boundary+0xfc>
200ca94: 80 a6 00 08 cmp %i0, %o0
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 ) {
200ca98: 80 a5 80 18 cmp %l6, %i0
200ca9c: 38 80 00 0f bgu,a 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180>
200caa0: e8 05 20 08 ld [ %l4 + 8 ], %l4
200caa4: 82 10 3f f8 mov -8, %g1
200caa8: 90 10 00 18 mov %i0, %o0
200caac: a6 20 40 14 sub %g1, %l4, %l3
200cab0: 92 10 00 1d mov %i5, %o1
200cab4: 40 00 16 cb call 20125e0 <.urem>
200cab8: a6 04 c0 18 add %l3, %i0, %l3
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 ) {
200cabc: 90 a4 c0 08 subcc %l3, %o0, %o0
200cac0: 12 80 00 10 bne 200cb00 <_Heap_Allocate_aligned_with_boundary+0x1a8>
200cac4: 80 a2 00 17 cmp %o0, %l7
boundary
);
}
}
if ( alloc_begin != 0 ) {
200cac8: 80 a6 20 00 cmp %i0, 0
200cacc: 32 80 00 13 bne,a 200cb18 <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN
200cad0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
200cad4: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200cad8: 80 a4 00 14 cmp %l0, %l4
200cadc: 32 bf ff b3 bne,a 200c9a8 <_Heap_Allocate_aligned_with_boundary+0x50>
200cae0: e6 05 20 04 ld [ %l4 + 4 ], %l3
200cae4: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cae8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200caec: 80 a0 40 11 cmp %g1, %l1
200caf0: 2a 80 00 02 bcs,a 200caf8 <_Heap_Allocate_aligned_with_boundary+0x1a0>
200caf4: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200caf8: 81 c7 e0 08 ret
200cafc: 81 e8 00 00 restore
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200cb00: 2a bf ff f6 bcs,a 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180>
200cb04: e8 05 20 08 ld [ %l4 + 8 ], %l4
boundary
);
}
}
if ( alloc_begin != 0 ) {
200cb08: 80 a6 20 00 cmp %i0, 0
200cb0c: 22 bf ff f3 be,a 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200cb10: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200cb14: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200cb18: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200cb1c: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200cb20: 92 10 00 14 mov %l4, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200cb24: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200cb28: 94 10 00 18 mov %i0, %o2
200cb2c: 7f ff eb b5 call 2007a00 <_Heap_Block_allocate>
200cb30: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cb34: 10 bf ff ee b 200caec <_Heap_Allocate_aligned_with_boundary+0x194>
200cb38: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200cb3c: 18 bf ff ef bgu 200caf8 <_Heap_Allocate_aligned_with_boundary+0x1a0>
200cb40: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200cb44: 22 bf ff 90 be,a 200c984 <_Heap_Allocate_aligned_with_boundary+0x2c>
200cb48: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200cb4c: 10 bf ff 8f b 200c988 <_Heap_Allocate_aligned_with_boundary+0x30>
200cb50: 80 a4 00 14 cmp %l0, %l4
0200ce4c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200ce4c: 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;
200ce50: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200ce54: 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
)
{
200ce58: a0 10 00 18 mov %i0, %l0
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200ce5c: a2 06 40 1a add %i1, %i2, %l1
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200ce60: 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;
200ce64: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200ce68: 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;
uintptr_t const free_size = stats->free_size;
200ce6c: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200ce70: 80 a6 40 11 cmp %i1, %l1
200ce74: 18 80 00 86 bgu 200d08c <_Heap_Extend+0x240>
200ce78: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200ce7c: 90 10 00 19 mov %i1, %o0
200ce80: 92 10 00 1a mov %i2, %o1
200ce84: 94 10 00 13 mov %l3, %o2
200ce88: 98 07 bf fc add %fp, -4, %o4
200ce8c: 7f ff ea ee call 2007a44 <_Heap_Get_first_and_last_block>
200ce90: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200ce94: 80 8a 20 ff btst 0xff, %o0
200ce98: 02 80 00 7d be 200d08c <_Heap_Extend+0x240>
200ce9c: ba 10 20 00 clr %i5
200cea0: b0 10 00 12 mov %l2, %i0
200cea4: b8 10 20 00 clr %i4
200cea8: ac 10 20 00 clr %l6
200ceac: 10 80 00 14 b 200cefc <_Heap_Extend+0xb0>
200ceb0: ae 10 20 00 clr %l7
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200ceb4: 2a 80 00 02 bcs,a 200cebc <_Heap_Extend+0x70>
200ceb8: b8 10 00 18 mov %i0, %i4
200cebc: 90 10 00 15 mov %l5, %o0
200cec0: 40 00 17 17 call 2012b1c <.urem>
200cec4: 92 10 00 13 mov %l3, %o1
200cec8: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200cecc: 80 a5 40 19 cmp %l5, %i1
200ced0: 02 80 00 1c be 200cf40 <_Heap_Extend+0xf4>
200ced4: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200ced8: 80 a6 40 15 cmp %i1, %l5
200cedc: 38 80 00 02 bgu,a 200cee4 <_Heap_Extend+0x98>
200cee0: ba 10 00 01 mov %g1, %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;
200cee4: f0 00 60 04 ld [ %g1 + 4 ], %i0
200cee8: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200ceec: b0 00 40 18 add %g1, %i0, %i0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200cef0: 80 a4 80 18 cmp %l2, %i0
200cef4: 22 80 00 1b be,a 200cf60 <_Heap_Extend+0x114>
200cef8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200cefc: 80 a6 00 12 cmp %i0, %l2
200cf00: 02 80 00 65 be 200d094 <_Heap_Extend+0x248>
200cf04: 82 10 00 18 mov %i0, %g1
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 (
200cf08: 80 a0 40 11 cmp %g1, %l1
200cf0c: 0a 80 00 6f bcs 200d0c8 <_Heap_Extend+0x27c>
200cf10: ea 06 00 00 ld [ %i0 ], %l5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200cf14: 80 a0 40 11 cmp %g1, %l1
200cf18: 12 bf ff e7 bne 200ceb4 <_Heap_Extend+0x68>
200cf1c: 80 a4 40 15 cmp %l1, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cf20: 90 10 00 15 mov %l5, %o0
200cf24: 40 00 16 fe call 2012b1c <.urem>
200cf28: 92 10 00 13 mov %l3, %o1
200cf2c: 82 05 7f f8 add %l5, -8, %g1
200cf30: ae 10 00 18 mov %i0, %l7
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200cf34: 80 a5 40 19 cmp %l5, %i1
200cf38: 12 bf ff e8 bne 200ced8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200cf3c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200cf40: e2 26 00 00 st %l1, [ %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;
200cf44: f0 00 60 04 ld [ %g1 + 4 ], %i0
200cf48: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cf4c: b0 00 40 18 add %g1, %i0, %i0
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200cf50: 80 a4 80 18 cmp %l2, %i0
200cf54: 12 bf ff ea bne 200cefc <_Heap_Extend+0xb0> <== NEVER TAKEN
200cf58: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200cf5c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200cf60: 80 a6 40 01 cmp %i1, %g1
200cf64: 3a 80 00 54 bcc,a 200d0b4 <_Heap_Extend+0x268>
200cf68: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200cf6c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200cf70: c2 07 bf fc ld [ %fp + -4 ], %g1
200cf74: c4 07 bf f8 ld [ %fp + -8 ], %g2
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 ) {
200cf78: c8 04 20 20 ld [ %l0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200cf7c: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
200cf80: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200cf84: 9a 10 e0 01 or %g3, 1, %o5
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 =
200cf88: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
200cf8c: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200cf90: 80 a1 00 01 cmp %g4, %g1
200cf94: 08 80 00 42 bleu 200d09c <_Heap_Extend+0x250>
200cf98: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200cf9c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200cfa0: 80 a5 e0 00 cmp %l7, 0
200cfa4: 02 80 00 62 be 200d12c <_Heap_Extend+0x2e0>
200cfa8: 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;
200cfac: 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;
200cfb0: 92 10 00 12 mov %l2, %o1
200cfb4: 40 00 16 da call 2012b1c <.urem>
200cfb8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200cfbc: 80 a2 20 00 cmp %o0, 0
200cfc0: 02 80 00 04 be 200cfd0 <_Heap_Extend+0x184> <== ALWAYS TAKEN
200cfc4: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200cfc8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200cfcc: 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 =
200cfd0: 82 06 7f f8 add %i1, -8, %g1
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;
200cfd4: c4 26 7f f8 st %g2, [ %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 =
200cfd8: 84 25 c0 01 sub %l7, %g1, %g2
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;
200cfdc: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200cfe0: 90 10 00 10 mov %l0, %o0
200cfe4: 92 10 00 01 mov %g1, %o1
200cfe8: 7f ff ff 8e call 200ce20 <_Heap_Free_block>
200cfec: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200cff0: 80 a5 a0 00 cmp %l6, 0
200cff4: 02 80 00 3a be 200d0dc <_Heap_Extend+0x290>
200cff8: 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);
200cffc: 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(
200d000: a2 24 40 16 sub %l1, %l6, %l1
200d004: 40 00 16 c6 call 2012b1c <.urem>
200d008: 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)
200d00c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200d010: a2 24 40 08 sub %l1, %o0, %l1
200d014: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200d018: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d01c: 84 04 40 16 add %l1, %l6, %g2
200d020: c2 20 a0 04 st %g1, [ %g2 + 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;
200d024: c2 05 a0 04 ld [ %l6 + 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 );
200d028: 90 10 00 10 mov %l0, %o0
200d02c: 82 08 60 01 and %g1, 1, %g1
200d030: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200d034: a2 14 40 01 or %l1, %g1, %l1
200d038: 7f ff ff 7a call 200ce20 <_Heap_Free_block>
200d03c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d040: 80 a5 a0 00 cmp %l6, 0
200d044: 02 80 00 33 be 200d110 <_Heap_Extend+0x2c4>
200d048: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d04c: 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(
200d050: da 04 20 20 ld [ %l0 + 0x20 ], %o5
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;
200d054: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200d058: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d05c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
* 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(
200d060: 9a 23 40 01 sub %o5, %g1, %o5
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;
200d064: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200d068: 88 13 40 04 or %o5, %g4, %g4
200d06c: c8 20 60 04 st %g4, [ %g1 + 4 ]
200d070: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200d074: 82 00 80 14 add %g2, %l4, %g1
200d078: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200d07c: 80 a6 e0 00 cmp %i3, 0
200d080: 02 80 00 03 be 200d08c <_Heap_Extend+0x240> <== NEVER TAKEN
200d084: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200d088: e8 26 c0 00 st %l4, [ %i3 ]
200d08c: 81 c7 e0 08 ret
200d090: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200d094: 10 bf ff 9d b 200cf08 <_Heap_Extend+0xbc>
200d098: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
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 ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d09c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200d0a0: 80 a0 40 02 cmp %g1, %g2
200d0a4: 2a bf ff bf bcs,a 200cfa0 <_Heap_Extend+0x154>
200d0a8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d0ac: 10 bf ff be b 200cfa4 <_Heap_Extend+0x158>
200d0b0: 80 a5 e0 00 cmp %l7, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
200d0b4: 80 a4 40 01 cmp %l1, %g1
200d0b8: 38 bf ff ae bgu,a 200cf70 <_Heap_Extend+0x124>
200d0bc: 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;
200d0c0: 10 bf ff ad b 200cf74 <_Heap_Extend+0x128>
200d0c4: c2 07 bf fc ld [ %fp + -4 ], %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 (
200d0c8: 80 a6 40 15 cmp %i1, %l5
200d0cc: 1a bf ff 93 bcc 200cf18 <_Heap_Extend+0xcc>
200d0d0: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d0d4: 81 c7 e0 08 ret
200d0d8: 91 e8 20 00 restore %g0, 0, %o0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200d0dc: 80 a7 60 00 cmp %i5, 0
200d0e0: 02 bf ff d8 be 200d040 <_Heap_Extend+0x1f4>
200d0e4: c4 07 bf fc ld [ %fp + -4 ], %g2
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;
200d0e8: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200d0ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d0f0: 86 08 e0 01 and %g3, 1, %g3
)
{
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 );
200d0f4: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200d0f8: 84 10 80 03 or %g2, %g3, %g2
200d0fc: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d100: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d104: 84 10 a0 01 or %g2, 1, %g2
200d108: 10 bf ff ce b 200d040 <_Heap_Extend+0x1f4>
200d10c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d110: 32 bf ff d0 bne,a 200d050 <_Heap_Extend+0x204>
200d114: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d118: d2 07 bf fc ld [ %fp + -4 ], %o1
200d11c: 7f ff ff 41 call 200ce20 <_Heap_Free_block>
200d120: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d124: 10 bf ff cb b 200d050 <_Heap_Extend+0x204>
200d128: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
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 ) {
200d12c: 80 a7 20 00 cmp %i4, 0
200d130: 02 bf ff b1 be 200cff4 <_Heap_Extend+0x1a8>
200d134: 80 a5 a0 00 cmp %l6, 0
{
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;
200d138: b8 27 00 02 sub %i4, %g2, %i4
200d13c: 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 =
200d140: 10 bf ff ad b 200cff4 <_Heap_Extend+0x1a8>
200d144: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200cb54 <_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 )
{
200cb54: 9d e3 bf a0 save %sp, -96, %sp
200cb58: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cb5c: 40 00 16 a1 call 20125e0 <.urem>
200cb60: 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
200cb64: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200cb68: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cb6c: a2 06 7f f8 add %i1, -8, %l1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200cb70: 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;
200cb74: 80 a2 00 01 cmp %o0, %g1
200cb78: 0a 80 00 4d bcs 200ccac <_Heap_Free+0x158>
200cb7c: b0 10 20 00 clr %i0
200cb80: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200cb84: 80 a2 00 03 cmp %o0, %g3
200cb88: 18 80 00 49 bgu 200ccac <_Heap_Free+0x158>
200cb8c: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cb90: 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;
200cb94: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cb98: 84 02 00 04 add %o0, %g4, %g2
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;
200cb9c: 80 a0 40 02 cmp %g1, %g2
200cba0: 18 80 00 43 bgu 200ccac <_Heap_Free+0x158> <== NEVER TAKEN
200cba4: 80 a0 c0 02 cmp %g3, %g2
200cba8: 0a 80 00 41 bcs 200ccac <_Heap_Free+0x158> <== NEVER TAKEN
200cbac: 01 00 00 00 nop
200cbb0: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200cbb4: 80 8b 20 01 btst 1, %o4
200cbb8: 02 80 00 3d be 200ccac <_Heap_Free+0x158> <== NEVER TAKEN
200cbbc: 96 0b 3f fe and %o4, -2, %o3
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 ));
200cbc0: 80 a0 c0 02 cmp %g3, %g2
200cbc4: 02 80 00 06 be 200cbdc <_Heap_Free+0x88>
200cbc8: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cbcc: 98 00 80 0b add %g2, %o3, %o4
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;
200cbd0: d8 03 20 04 ld [ %o4 + 4 ], %o4
200cbd4: 98 0b 20 01 and %o4, 1, %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200cbd8: 98 1b 20 01 xor %o4, 1, %o4
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 ));
if ( !_Heap_Is_prev_used( block ) ) {
200cbdc: 80 8b 60 01 btst 1, %o5
200cbe0: 12 80 00 1d bne 200cc54 <_Heap_Free+0x100>
200cbe4: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200cbe8: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cbec: 9a 22 00 0a sub %o0, %o2, %o5
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;
200cbf0: 80 a0 40 0d cmp %g1, %o5
200cbf4: 18 80 00 2e bgu 200ccac <_Heap_Free+0x158> <== NEVER TAKEN
200cbf8: b0 10 20 00 clr %i0
200cbfc: 80 a0 c0 0d cmp %g3, %o5
200cc00: 0a 80 00 2b bcs 200ccac <_Heap_Free+0x158> <== NEVER TAKEN
200cc04: 01 00 00 00 nop
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;
200cc08: c2 03 60 04 ld [ %o5 + 4 ], %g1
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) ) {
200cc0c: 80 88 60 01 btst 1, %g1
200cc10: 02 80 00 27 be 200ccac <_Heap_Free+0x158> <== NEVER TAKEN
200cc14: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cc18: 22 80 00 39 be,a 200ccfc <_Heap_Free+0x1a8>
200cc1c: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cc20: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200cc24: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
}
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;
200cc28: c6 04 20 38 ld [ %l0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
200cc2c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200cc30: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200cc34: 82 00 ff ff add %g3, -1, %g1
200cc38: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200cc3c: 96 01 00 0b add %g4, %o3, %o3
200cc40: 94 02 c0 0a add %o3, %o2, %o2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cc44: 82 12 a0 01 or %o2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200cc48: d4 23 40 0a st %o2, [ %o5 + %o2 ]
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;
200cc4c: 10 80 00 0e b 200cc84 <_Heap_Free+0x130>
200cc50: c2 23 60 04 st %g1, [ %o5 + 4 ]
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;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200cc54: 22 80 00 18 be,a 200ccb4 <_Heap_Free+0x160>
200cc58: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cc5c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200cc60: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200cc64: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200cc68: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
200cc6c: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200cc70: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cc74: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200cc78: d0 20 60 08 st %o0, [ %g1 + 8 ]
200cc7c: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200cc80: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cc84: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200cc88: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200cc8c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cc90: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200cc94: 82 00 60 01 inc %g1
stats->free_size += block_size;
200cc98: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cc9c: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200cca0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200cca4: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200cca8: b0 10 20 01 mov 1, %i0
}
200ccac: 81 c7 e0 08 ret
200ccb0: 81 e8 00 00 restore
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;
200ccb4: 82 11 20 01 or %g4, 1, %g1
200ccb8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200ccbc: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200ccc0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200ccc4: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200ccc8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200cccc: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
/* 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;
next_block->prev_size = block_size;
200ccd0: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} 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;
200ccd4: 86 0b 7f fe and %o5, -2, %g3
200ccd8: c6 20 a0 04 st %g3, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
200ccdc: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
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;
200cce0: 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;
200cce4: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200cce8: 80 a0 40 02 cmp %g1, %g2
200ccec: 08 bf ff e6 bleu 200cc84 <_Heap_Free+0x130>
200ccf0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200ccf4: 10 bf ff e4 b 200cc84 <_Heap_Free+0x130>
200ccf8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
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;
200ccfc: 82 12 a0 01 or %o2, 1, %g1
200cd00: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cd04: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200cd08: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_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;
200cd0c: 82 08 7f fe and %g1, -2, %g1
200cd10: 10 bf ff dd b 200cc84 <_Heap_Free+0x130>
200cd14: c2 20 a0 04 st %g1, [ %g2 + 4 ]
02011cb4 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
2011cb4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
2011cb8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
2011cbc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
2011cc0: c0 26 40 00 clr [ %i1 ]
2011cc4: c0 26 60 04 clr [ %i1 + 4 ]
2011cc8: c0 26 60 08 clr [ %i1 + 8 ]
2011ccc: c0 26 60 0c clr [ %i1 + 0xc ]
2011cd0: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
2011cd4: 80 a0 40 02 cmp %g1, %g2
2011cd8: 02 80 00 17 be 2011d34 <_Heap_Get_information+0x80> <== NEVER TAKEN
2011cdc: c0 26 60 14 clr [ %i1 + 0x14 ]
2011ce0: da 00 60 04 ld [ %g1 + 4 ], %o5
2011ce4: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2011ce8: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
2011cec: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
2011cf0: 80 8b 60 01 btst 1, %o5
2011cf4: 02 80 00 03 be 2011d00 <_Heap_Get_information+0x4c>
2011cf8: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
2011cfc: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
2011d00: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
2011d04: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
2011d08: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
2011d0c: 94 02 a0 01 inc %o2
info->total += the_size;
2011d10: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
2011d14: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
2011d18: 80 a3 00 04 cmp %o4, %g4
2011d1c: 1a 80 00 03 bcc 2011d28 <_Heap_Get_information+0x74>
2011d20: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
2011d24: c8 20 e0 04 st %g4, [ %g3 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
2011d28: 80 a0 80 01 cmp %g2, %g1
2011d2c: 12 bf ff ef bne 2011ce8 <_Heap_Get_information+0x34>
2011d30: 88 0b 7f fe and %o5, -2, %g4
2011d34: 81 c7 e0 08 ret
2011d38: 81 e8 00 00 restore
020140a8 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
20140a8: 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);
20140ac: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
20140b0: 7f ff f9 4c call 20125e0 <.urem>
20140b4: 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
20140b8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
20140bc: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
20140c0: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
20140c4: 84 20 80 08 sub %g2, %o0, %g2
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;
20140c8: 80 a0 80 01 cmp %g2, %g1
20140cc: 0a 80 00 15 bcs 2014120 <_Heap_Size_of_alloc_area+0x78>
20140d0: b0 10 20 00 clr %i0
20140d4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
20140d8: 80 a0 80 03 cmp %g2, %g3
20140dc: 18 80 00 11 bgu 2014120 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
20140e0: 01 00 00 00 nop
- 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;
20140e4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
20140e8: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20140ec: 84 00 80 04 add %g2, %g4, %g2
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;
20140f0: 80 a0 40 02 cmp %g1, %g2
20140f4: 18 80 00 0b bgu 2014120 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
20140f8: 80 a0 c0 02 cmp %g3, %g2
20140fc: 0a 80 00 09 bcs 2014120 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014100: 01 00 00 00 nop
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;
2014104: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2014108: 80 88 60 01 btst 1, %g1
201410c: 02 80 00 05 be 2014120 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014110: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
2014114: 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;
2014118: 84 00 a0 04 add %g2, 4, %g2
201411c: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
2014120: 81 c7 e0 08 ret
2014124: 81 e8 00 00 restore
020089b4 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089b4: 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;
20089b8: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089bc: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
20089c0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
20089c4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
20089c8: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
20089cc: 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;
20089d0: 80 8e a0 ff btst 0xff, %i2
20089d4: 02 80 00 04 be 20089e4 <_Heap_Walk+0x30>
20089d8: a2 14 61 48 or %l1, 0x148, %l1
20089dc: 23 00 80 22 sethi %hi(0x2008800), %l1
20089e0: a2 14 61 50 or %l1, 0x150, %l1 ! 2008950 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20089e4: 03 00 80 61 sethi %hi(0x2018400), %g1
20089e8: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 201872c <_System_state_Current>
20089ec: 80 a0 60 03 cmp %g1, 3
20089f0: 12 80 00 33 bne 2008abc <_Heap_Walk+0x108>
20089f4: 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)(
20089f8: da 04 20 18 ld [ %l0 + 0x18 ], %o5
20089fc: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
2008a00: c4 04 20 08 ld [ %l0 + 8 ], %g2
2008a04: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008a08: 90 10 00 19 mov %i1, %o0
2008a0c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a10: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2008a14: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008a18: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008a1c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008a20: 92 10 20 00 clr %o1
2008a24: 96 10 00 14 mov %l4, %o3
2008a28: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008a2c: 98 10 00 13 mov %l3, %o4
2008a30: 9f c4 40 00 call %l1
2008a34: 94 12 a2 78 or %o2, 0x278, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008a38: 80 a5 20 00 cmp %l4, 0
2008a3c: 02 80 00 2a be 2008ae4 <_Heap_Walk+0x130>
2008a40: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008a44: 12 80 00 30 bne 2008b04 <_Heap_Walk+0x150>
2008a48: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008a4c: 7f ff e4 19 call 2001ab0 <.urem>
2008a50: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008a54: 80 a2 20 00 cmp %o0, 0
2008a58: 12 80 00 34 bne 2008b28 <_Heap_Walk+0x174>
2008a5c: 90 04 a0 08 add %l2, 8, %o0
2008a60: 7f ff e4 14 call 2001ab0 <.urem>
2008a64: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
2008a68: 80 a2 20 00 cmp %o0, 0
2008a6c: 32 80 00 38 bne,a 2008b4c <_Heap_Walk+0x198>
2008a70: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008a74: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008a78: 80 8f 20 01 btst 1, %i4
2008a7c: 22 80 00 4d be,a 2008bb0 <_Heap_Walk+0x1fc>
2008a80: 90 10 00 19 mov %i1, %o0
- 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;
2008a84: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008a88: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008a8c: 82 05 40 01 add %l5, %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;
2008a90: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008a94: 80 88 a0 01 btst 1, %g2
2008a98: 02 80 00 0b be 2008ac4 <_Heap_Walk+0x110>
2008a9c: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008aa0: 02 80 00 33 be 2008b6c <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008aa4: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008aa8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008aac: 15 00 80 57 sethi %hi(0x2015c00), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008ab0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008ab4: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008ab8: 94 12 a3 f0 or %o2, 0x3f0, %o2 <== NOT EXECUTED
2008abc: 81 c7 e0 08 ret
2008ac0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ac4: 90 10 00 19 mov %i1, %o0
2008ac8: 92 10 20 01 mov 1, %o1
2008acc: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008ad0: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ad4: 9f c4 40 00 call %l1
2008ad8: 94 12 a3 d8 or %o2, 0x3d8, %o2
2008adc: 81 c7 e0 08 ret
2008ae0: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
2008ae4: 90 10 00 19 mov %i1, %o0
2008ae8: 92 10 20 01 mov 1, %o1
2008aec: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008af0: b0 10 20 00 clr %i0
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
2008af4: 9f c4 40 00 call %l1
2008af8: 94 12 a3 10 or %o2, 0x310, %o2
2008afc: 81 c7 e0 08 ret
2008b00: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b04: 90 10 00 19 mov %i1, %o0
2008b08: 92 10 20 01 mov 1, %o1
2008b0c: 96 10 00 14 mov %l4, %o3
2008b10: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b14: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b18: 9f c4 40 00 call %l1
2008b1c: 94 12 a3 28 or %o2, 0x328, %o2
2008b20: 81 c7 e0 08 ret
2008b24: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b28: 90 10 00 19 mov %i1, %o0
2008b2c: 92 10 20 01 mov 1, %o1
2008b30: 96 10 00 13 mov %l3, %o3
2008b34: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b38: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b3c: 9f c4 40 00 call %l1
2008b40: 94 12 a3 48 or %o2, 0x348, %o2
2008b44: 81 c7 e0 08 ret
2008b48: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b4c: 92 10 20 01 mov 1, %o1
2008b50: 96 10 00 12 mov %l2, %o3
2008b54: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b58: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b5c: 9f c4 40 00 call %l1
2008b60: 94 12 a3 70 or %o2, 0x370, %o2
2008b64: 81 c7 e0 08 ret
2008b68: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008b6c: ec 04 20 08 ld [ %l0 + 8 ], %l6
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 ) {
2008b70: 80 a4 00 16 cmp %l0, %l6
2008b74: 02 80 01 18 be 2008fd4 <_Heap_Walk+0x620>
2008b78: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008b7c: c2 04 20 20 ld [ %l0 + 0x20 ], %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;
2008b80: 80 a0 40 16 cmp %g1, %l6
2008b84: 28 80 00 12 bleu,a 2008bcc <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008b88: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
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 ) ) {
(*printer)(
2008b8c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008b90: 92 10 20 01 mov 1, %o1
2008b94: 96 10 00 16 mov %l6, %o3
2008b98: 15 00 80 58 sethi %hi(0x2016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b9c: b0 10 20 00 clr %i0
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 ) ) {
(*printer)(
2008ba0: 9f c4 40 00 call %l1
2008ba4: 94 12 a0 20 or %o2, 0x20, %o2
2008ba8: 81 c7 e0 08 ret
2008bac: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bb0: 92 10 20 01 mov 1, %o1
2008bb4: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008bb8: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bbc: 9f c4 40 00 call %l1
2008bc0: 94 12 a3 a8 or %o2, 0x3a8, %o2
2008bc4: 81 c7 e0 08 ret
2008bc8: 81 e8 00 00 restore
2008bcc: 80 a7 40 16 cmp %i5, %l6
2008bd0: 0a bf ff f0 bcs 2008b90 <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008bd4: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bd8: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bdc: 90 05 a0 08 add %l6, 8, %o0
2008be0: 7f ff e3 b4 call 2001ab0 <.urem>
2008be4: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008be8: 80 a2 20 00 cmp %o0, 0
2008bec: 12 80 00 2e bne 2008ca4 <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008bf0: c2 07 bf fc ld [ %fp + -4 ], %g1
- 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;
2008bf4: c4 05 a0 04 ld [ %l6 + 4 ], %g2
2008bf8: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008bfc: 84 05 80 02 add %l6, %g2, %g2
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;
2008c00: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c04: 80 88 a0 01 btst 1, %g2
2008c08: 12 80 00 30 bne 2008cc8 <_Heap_Walk+0x314> <== NEVER TAKEN
2008c0c: 84 10 00 10 mov %l0, %g2
2008c10: ae 10 00 16 mov %l6, %l7
2008c14: 10 80 00 17 b 2008c70 <_Heap_Walk+0x2bc>
2008c18: b4 10 00 01 mov %g1, %i2
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 ) {
2008c1c: 80 a4 00 16 cmp %l0, %l6
2008c20: 02 80 00 33 be 2008cec <_Heap_Walk+0x338>
2008c24: 80 a6 80 16 cmp %i2, %l6
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;
2008c28: 18 bf ff da bgu 2008b90 <_Heap_Walk+0x1dc>
2008c2c: 90 10 00 19 mov %i1, %o0
2008c30: 80 a5 80 1d cmp %l6, %i5
2008c34: 18 bf ff d8 bgu 2008b94 <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008c38: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c3c: 90 05 a0 08 add %l6, 8, %o0
2008c40: 7f ff e3 9c call 2001ab0 <.urem>
2008c44: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c48: 80 a2 20 00 cmp %o0, 0
2008c4c: 12 80 00 16 bne 2008ca4 <_Heap_Walk+0x2f0>
2008c50: 84 10 00 17 mov %l7, %g2
- 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;
2008c54: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008c58: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008c5c: 82 00 40 16 add %g1, %l6, %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;
2008c60: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c64: 80 88 60 01 btst 1, %g1
2008c68: 12 80 00 18 bne 2008cc8 <_Heap_Walk+0x314>
2008c6c: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c70: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
2008c74: 80 a3 00 02 cmp %o4, %g2
2008c78: 22 bf ff e9 be,a 2008c1c <_Heap_Walk+0x268>
2008c7c: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
2008c80: 90 10 00 19 mov %i1, %o0
2008c84: 92 10 20 01 mov 1, %o1
2008c88: 96 10 00 16 mov %l6, %o3
2008c8c: 15 00 80 58 sethi %hi(0x2016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c90: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008c94: 9f c4 40 00 call %l1
2008c98: 94 12 a0 90 or %o2, 0x90, %o2
2008c9c: 81 c7 e0 08 ret
2008ca0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008ca4: 90 10 00 19 mov %i1, %o0
2008ca8: 92 10 20 01 mov 1, %o1
2008cac: 96 10 00 16 mov %l6, %o3
2008cb0: 15 00 80 58 sethi %hi(0x2016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cb4: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cb8: 9f c4 40 00 call %l1
2008cbc: 94 12 a0 40 or %o2, 0x40, %o2
2008cc0: 81 c7 e0 08 ret
2008cc4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cc8: 90 10 00 19 mov %i1, %o0
2008ccc: 92 10 20 01 mov 1, %o1
2008cd0: 96 10 00 16 mov %l6, %o3
2008cd4: 15 00 80 58 sethi %hi(0x2016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cd8: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cdc: 9f c4 40 00 call %l1
2008ce0: 94 12 a0 70 or %o2, 0x70, %o2
2008ce4: 81 c7 e0 08 ret
2008ce8: 81 e8 00 00 restore
2008cec: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008cf0: 35 00 80 58 sethi %hi(0x2016000), %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)(
2008cf4: 31 00 80 58 sethi %hi(0x2016000), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008cf8: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008cfc: b4 16 a2 50 or %i2, 0x250, %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)(
2008d00: b0 16 22 38 or %i0, 0x238, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008d04: 37 00 80 58 sethi %hi(0x2016000), %i3
- 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;
2008d08: ba 0f 3f fe and %i4, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008d0c: ac 07 40 17 add %i5, %l7, %l6
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;
2008d10: 80 a0 40 16 cmp %g1, %l6
2008d14: 28 80 00 0c bleu,a 2008d44 <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008d18: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
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 ) ) {
(*printer)(
2008d1c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008d20: 92 10 20 01 mov 1, %o1
2008d24: 96 10 00 17 mov %l7, %o3
2008d28: 15 00 80 58 sethi %hi(0x2016000), %o2
2008d2c: 98 10 00 16 mov %l6, %o4
2008d30: 94 12 a0 c8 or %o2, 0xc8, %o2
2008d34: 9f c4 40 00 call %l1
2008d38: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008d3c: 81 c7 e0 08 ret
2008d40: 81 e8 00 00 restore
2008d44: 80 a0 40 16 cmp %g1, %l6
2008d48: 0a bf ff f6 bcs 2008d20 <_Heap_Walk+0x36c>
2008d4c: 90 10 00 19 mov %i1, %o0
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;
2008d50: 82 1d c0 15 xor %l7, %l5, %g1
2008d54: 80 a0 00 01 cmp %g0, %g1
2008d58: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008d5c: 90 10 00 1d mov %i5, %o0
2008d60: c2 27 bf fc st %g1, [ %fp + -4 ]
2008d64: 7f ff e3 53 call 2001ab0 <.urem>
2008d68: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008d6c: 80 a2 20 00 cmp %o0, 0
2008d70: 02 80 00 05 be 2008d84 <_Heap_Walk+0x3d0>
2008d74: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d78: 80 88 60 ff btst 0xff, %g1
2008d7c: 12 80 00 79 bne 2008f60 <_Heap_Walk+0x5ac>
2008d80: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008d84: 80 a4 c0 1d cmp %l3, %i5
2008d88: 08 80 00 05 bleu 2008d9c <_Heap_Walk+0x3e8>
2008d8c: 80 a5 c0 16 cmp %l7, %l6
2008d90: 80 88 60 ff btst 0xff, %g1
2008d94: 12 80 00 7c bne 2008f84 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008d98: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008d9c: 2a 80 00 06 bcs,a 2008db4 <_Heap_Walk+0x400>
2008da0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008da4: 80 88 60 ff btst 0xff, %g1
2008da8: 12 80 00 82 bne 2008fb0 <_Heap_Walk+0x5fc>
2008dac: 90 10 00 19 mov %i1, %o0
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;
2008db0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008db4: 80 88 60 01 btst 1, %g1
2008db8: 02 80 00 19 be 2008e1c <_Heap_Walk+0x468>
2008dbc: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008dc0: 80 a7 20 00 cmp %i4, 0
2008dc4: 22 80 00 0e be,a 2008dfc <_Heap_Walk+0x448>
2008dc8: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008dcc: 90 10 00 19 mov %i1, %o0
2008dd0: 92 10 20 00 clr %o1
2008dd4: 94 10 00 18 mov %i0, %o2
2008dd8: 96 10 00 17 mov %l7, %o3
2008ddc: 9f c4 40 00 call %l1
2008de0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008de4: 80 a4 80 16 cmp %l2, %l6
2008de8: 02 80 00 43 be 2008ef4 <_Heap_Walk+0x540>
2008dec: ae 10 00 16 mov %l6, %l7
2008df0: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008df4: 10 bf ff c5 b 2008d08 <_Heap_Walk+0x354>
2008df8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008dfc: 96 10 00 17 mov %l7, %o3
2008e00: 90 10 00 19 mov %i1, %o0
2008e04: 92 10 20 00 clr %o1
2008e08: 94 10 00 1a mov %i2, %o2
2008e0c: 9f c4 40 00 call %l1
2008e10: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e14: 10 bf ff f5 b 2008de8 <_Heap_Walk+0x434>
2008e18: 80 a4 80 16 cmp %l2, %l6
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 ?
2008e1c: da 05 e0 0c ld [ %l7 + 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)(
2008e20: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008e24: 05 00 80 57 sethi %hi(0x2015c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008e28: 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)(
2008e2c: 80 a0 40 0d cmp %g1, %o5
2008e30: 02 80 00 05 be 2008e44 <_Heap_Walk+0x490>
2008e34: 86 10 a2 38 or %g2, 0x238, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008e38: 80 a4 00 0d cmp %l0, %o5
2008e3c: 02 80 00 3e be 2008f34 <_Heap_Walk+0x580>
2008e40: 86 16 e2 00 or %i3, 0x200, %g3
block->next,
block->next == last_free_block ?
2008e44: c2 05 e0 08 ld [ %l7 + 8 ], %g1
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)(
2008e48: 19 00 80 57 sethi %hi(0x2015c00), %o4
2008e4c: 80 a1 00 01 cmp %g4, %g1
2008e50: 02 80 00 05 be 2008e64 <_Heap_Walk+0x4b0>
2008e54: 84 13 22 58 or %o4, 0x258, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008e58: 80 a4 00 01 cmp %l0, %g1
2008e5c: 02 80 00 33 be 2008f28 <_Heap_Walk+0x574>
2008e60: 84 16 e2 00 or %i3, 0x200, %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)(
2008e64: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008e68: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008e6c: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008e70: 90 10 00 19 mov %i1, %o0
2008e74: 92 10 20 00 clr %o1
2008e78: 15 00 80 58 sethi %hi(0x2016000), %o2
2008e7c: 96 10 00 17 mov %l7, %o3
2008e80: 94 12 a1 90 or %o2, 0x190, %o2
2008e84: 9f c4 40 00 call %l1
2008e88: 98 10 00 1d mov %i5, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2008e8c: da 05 80 00 ld [ %l6 ], %o5
2008e90: 80 a7 40 0d cmp %i5, %o5
2008e94: 12 80 00 1a bne 2008efc <_Heap_Walk+0x548>
2008e98: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008e9c: 02 80 00 29 be 2008f40 <_Heap_Walk+0x58c>
2008ea0: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008ea4: c2 04 20 08 ld [ %l0 + 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 ) {
2008ea8: 80 a4 00 01 cmp %l0, %g1
2008eac: 02 80 00 0b be 2008ed8 <_Heap_Walk+0x524> <== NEVER TAKEN
2008eb0: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008eb4: 80 a5 c0 01 cmp %l7, %g1
2008eb8: 02 bf ff cc be 2008de8 <_Heap_Walk+0x434>
2008ebc: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008ec0: 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 ) {
2008ec4: 80 a4 00 01 cmp %l0, %g1
2008ec8: 12 bf ff fc bne 2008eb8 <_Heap_Walk+0x504>
2008ecc: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ed0: 90 10 00 19 mov %i1, %o0
2008ed4: 92 10 20 01 mov 1, %o1
2008ed8: 96 10 00 17 mov %l7, %o3
2008edc: 15 00 80 58 sethi %hi(0x2016000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008ee0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ee4: 9f c4 40 00 call %l1
2008ee8: 94 12 a2 78 or %o2, 0x278, %o2
2008eec: 81 c7 e0 08 ret
2008ef0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008ef4: 81 c7 e0 08 ret
2008ef8: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008efc: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008f00: 90 10 00 19 mov %i1, %o0
2008f04: 92 10 20 01 mov 1, %o1
2008f08: 96 10 00 17 mov %l7, %o3
2008f0c: 15 00 80 58 sethi %hi(0x2016000), %o2
2008f10: 98 10 00 1d mov %i5, %o4
2008f14: 94 12 a1 c8 or %o2, 0x1c8, %o2
2008f18: 9f c4 40 00 call %l1
2008f1c: b0 10 20 00 clr %i0
2008f20: 81 c7 e0 08 ret
2008f24: 81 e8 00 00 restore
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008f28: 09 00 80 57 sethi %hi(0x2015c00), %g4
2008f2c: 10 bf ff ce b 2008e64 <_Heap_Walk+0x4b0>
2008f30: 84 11 22 68 or %g4, 0x268, %g2 ! 2015e68 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008f34: 19 00 80 57 sethi %hi(0x2015c00), %o4
2008f38: 10 bf ff c3 b 2008e44 <_Heap_Walk+0x490>
2008f3c: 86 13 22 48 or %o4, 0x248, %g3 ! 2015e48 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008f40: 92 10 20 01 mov 1, %o1
2008f44: 96 10 00 17 mov %l7, %o3
2008f48: 15 00 80 58 sethi %hi(0x2016000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008f4c: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008f50: 9f c4 40 00 call %l1
2008f54: 94 12 a2 08 or %o2, 0x208, %o2
2008f58: 81 c7 e0 08 ret
2008f5c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008f60: 92 10 20 01 mov 1, %o1
2008f64: 96 10 00 17 mov %l7, %o3
2008f68: 15 00 80 58 sethi %hi(0x2016000), %o2
2008f6c: 98 10 00 1d mov %i5, %o4
2008f70: 94 12 a0 f8 or %o2, 0xf8, %o2
2008f74: 9f c4 40 00 call %l1
2008f78: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008f7c: 81 c7 e0 08 ret
2008f80: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008f84: 90 10 00 19 mov %i1, %o0
2008f88: 92 10 20 01 mov 1, %o1
2008f8c: 96 10 00 17 mov %l7, %o3
2008f90: 15 00 80 58 sethi %hi(0x2016000), %o2
2008f94: 98 10 00 1d mov %i5, %o4
2008f98: 94 12 a1 28 or %o2, 0x128, %o2
2008f9c: 9a 10 00 13 mov %l3, %o5
2008fa0: 9f c4 40 00 call %l1
2008fa4: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008fa8: 81 c7 e0 08 ret
2008fac: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008fb0: 92 10 20 01 mov 1, %o1
2008fb4: 96 10 00 17 mov %l7, %o3
2008fb8: 15 00 80 58 sethi %hi(0x2016000), %o2
2008fbc: 98 10 00 16 mov %l6, %o4
2008fc0: 94 12 a1 58 or %o2, 0x158, %o2
2008fc4: 9f c4 40 00 call %l1
2008fc8: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008fcc: 81 c7 e0 08 ret
2008fd0: 81 e8 00 00 restore
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 ) {
2008fd4: 10 bf ff 47 b 2008cf0 <_Heap_Walk+0x33c>
2008fd8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006ea4 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006ea4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006ea8: 23 00 80 58 sethi %hi(0x2016000), %l1
2006eac: c2 04 60 ac ld [ %l1 + 0xac ], %g1 ! 20160ac <_IO_Number_of_drivers>
2006eb0: 80 a0 60 00 cmp %g1, 0
2006eb4: 02 80 00 0c be 2006ee4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006eb8: a0 10 20 00 clr %l0
2006ebc: a2 14 60 ac or %l1, 0xac, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006ec0: 90 10 00 10 mov %l0, %o0
2006ec4: 92 10 20 00 clr %o1
2006ec8: 40 00 15 f4 call 200c698 <rtems_io_initialize>
2006ecc: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006ed0: c2 04 40 00 ld [ %l1 ], %g1
2006ed4: a0 04 20 01 inc %l0
2006ed8: 80 a0 40 10 cmp %g1, %l0
2006edc: 18 bf ff fa bgu 2006ec4 <_IO_Initialize_all_drivers+0x20>
2006ee0: 90 10 00 10 mov %l0, %o0
2006ee4: 81 c7 e0 08 ret
2006ee8: 81 e8 00 00 restore
02006dd8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006dd8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
2006ddc: 03 00 80 54 sethi %hi(0x2015000), %g1
2006de0: 82 10 63 48 or %g1, 0x348, %g1 ! 2015348 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006de4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006de8: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2006dec: 80 a4 40 14 cmp %l1, %l4
2006df0: 0a 80 00 08 bcs 2006e10 <_IO_Manager_initialization+0x38>
2006df4: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2006df8: 03 00 80 58 sethi %hi(0x2016000), %g1
2006dfc: e0 20 60 b0 st %l0, [ %g1 + 0xb0 ] ! 20160b0 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006e00: 03 00 80 58 sethi %hi(0x2016000), %g1
2006e04: e2 20 60 ac st %l1, [ %g1 + 0xac ] ! 20160ac <_IO_Number_of_drivers>
return;
2006e08: 81 c7 e0 08 ret
2006e0c: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
2006e10: 83 2d 20 03 sll %l4, 3, %g1
2006e14: a7 2d 20 05 sll %l4, 5, %l3
2006e18: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
2006e1c: 40 00 0c e5 call 200a1b0 <_Workspace_Allocate_or_fatal_error>
2006e20: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006e24: 03 00 80 58 sethi %hi(0x2016000), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006e28: 25 00 80 58 sethi %hi(0x2016000), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006e2c: e8 20 60 ac st %l4, [ %g1 + 0xac ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006e30: d0 24 a0 b0 st %o0, [ %l2 + 0xb0 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006e34: 92 10 20 00 clr %o1
2006e38: 40 00 21 be call 200f530 <memset>
2006e3c: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006e40: 80 a4 60 00 cmp %l1, 0
2006e44: 02 bf ff f1 be 2006e08 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006e48: da 04 a0 b0 ld [ %l2 + 0xb0 ], %o5
2006e4c: 82 10 20 00 clr %g1
2006e50: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e54: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006e58: 86 04 00 01 add %l0, %g1, %g3
2006e5c: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006e60: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006e64: 84 03 40 01 add %o5, %g1, %g2
2006e68: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006e6c: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006e70: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e74: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006e78: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006e7c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e80: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e84: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006e88: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e8c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e90: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006e94: 18 bf ff f0 bgu 2006e54 <_IO_Manager_initialization+0x7c>
2006e98: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006e9c: 81 c7 e0 08 ret
2006ea0: 81 e8 00 00 restore
02007be4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007be4: 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 )
2007be8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bec: 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 )
2007bf0: 80 a0 60 00 cmp %g1, 0
2007bf4: 02 80 00 19 be 2007c58 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007bf8: 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 );
2007bfc: a2 04 20 20 add %l0, 0x20, %l1
2007c00: 7f ff fd 57 call 200715c <_Chain_Get>
2007c04: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007c08: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007c0c: 80 a0 60 00 cmp %g1, 0
2007c10: 02 80 00 12 be 2007c58 <_Objects_Allocate+0x74>
2007c14: 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 ) {
2007c18: 80 a2 20 00 cmp %o0, 0
2007c1c: 02 80 00 11 be 2007c60 <_Objects_Allocate+0x7c>
2007c20: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007c24: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007c28: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007c2c: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007c30: 40 00 29 c0 call 2012330 <.udiv>
2007c34: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007c38: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007c3c: 91 2a 20 02 sll %o0, 2, %o0
2007c40: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007c44: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2007c48: 86 00 ff ff add %g3, -1, %g3
2007c4c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007c50: 82 00 bf ff add %g2, -1, %g1
2007c54: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007c58: 81 c7 e0 08 ret
2007c5c: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
2007c60: 40 00 00 11 call 2007ca4 <_Objects_Extend_information>
2007c64: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007c68: 7f ff fd 3d call 200715c <_Chain_Get>
2007c6c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007c70: b0 92 20 00 orcc %o0, 0, %i0
2007c74: 32 bf ff ed bne,a 2007c28 <_Objects_Allocate+0x44>
2007c78: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007c7c: 81 c7 e0 08 ret
2007c80: 81 e8 00 00 restore
02007ca4 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007ca4: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007ca8: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007cac: 80 a5 20 00 cmp %l4, 0
2007cb0: 02 80 00 a9 be 2007f54 <_Objects_Extend_information+0x2b0>
2007cb4: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007cb8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007cbc: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007cc0: ab 2d 60 10 sll %l5, 0x10, %l5
2007cc4: 92 10 00 13 mov %l3, %o1
2007cc8: 40 00 29 9a call 2012330 <.udiv>
2007ccc: 91 35 60 10 srl %l5, 0x10, %o0
2007cd0: bb 2a 20 10 sll %o0, 0x10, %i5
2007cd4: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007cd8: 80 a7 60 00 cmp %i5, 0
2007cdc: 02 80 00 a6 be 2007f74 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2007ce0: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007ce4: c2 05 00 00 ld [ %l4 ], %g1
2007ce8: 80 a0 60 00 cmp %g1, 0
2007cec: 02 80 00 a6 be 2007f84 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
2007cf0: a2 10 00 12 mov %l2, %l1
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007cf4: 10 80 00 06 b 2007d0c <_Objects_Extend_information+0x68>
2007cf8: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
2007cfc: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007d00: 80 a0 60 00 cmp %g1, 0
2007d04: 22 80 00 08 be,a 2007d24 <_Objects_Extend_information+0x80>
2007d08: a8 10 20 00 clr %l4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007d0c: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007d10: a2 04 40 13 add %l1, %l3, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007d14: 80 a7 40 10 cmp %i5, %l0
2007d18: 18 bf ff f9 bgu 2007cfc <_Objects_Extend_information+0x58>
2007d1c: 83 2c 20 02 sll %l0, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007d20: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d24: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2007d28: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d2c: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2007d30: 82 10 63 ff or %g1, 0x3ff, %g1
2007d34: 80 a5 40 01 cmp %l5, %g1
2007d38: 18 80 00 98 bgu 2007f98 <_Objects_Extend_information+0x2f4>
2007d3c: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
2007d40: 40 00 29 42 call 2012248 <.umul>
2007d44: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007d48: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007d4c: 80 a0 60 00 cmp %g1, 0
2007d50: 02 80 00 6d be 2007f04 <_Objects_Extend_information+0x260>
2007d54: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007d58: 40 00 09 06 call 200a170 <_Workspace_Allocate>
2007d5c: 01 00 00 00 nop
if ( !new_object_block )
2007d60: a6 92 20 00 orcc %o0, 0, %l3
2007d64: 02 80 00 8d be 2007f98 <_Objects_Extend_information+0x2f4>
2007d68: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007d6c: 80 8d 20 ff btst 0xff, %l4
2007d70: 22 80 00 42 be,a 2007e78 <_Objects_Extend_information+0x1d4>
2007d74: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007d78: a8 07 60 01 add %i5, 1, %l4
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007d7c: 91 2d 20 01 sll %l4, 1, %o0
2007d80: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007d84: 90 05 40 08 add %l5, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007d88: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007d8c: 40 00 08 f9 call 200a170 <_Workspace_Allocate>
2007d90: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007d94: ac 92 20 00 orcc %o0, 0, %l6
2007d98: 02 80 00 7e be 2007f90 <_Objects_Extend_information+0x2ec>
2007d9c: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2007da0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007da4: 80 a4 80 01 cmp %l2, %g1
2007da8: ae 05 80 14 add %l6, %l4, %l7
2007dac: 0a 80 00 5a bcs 2007f14 <_Objects_Extend_information+0x270>
2007db0: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2007db4: 80 a4 a0 00 cmp %l2, 0
2007db8: 02 80 00 07 be 2007dd4 <_Objects_Extend_information+0x130><== NEVER TAKEN
2007dbc: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007dc0: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2007dc4: 82 00 60 01 inc %g1
2007dc8: 80 a4 80 01 cmp %l2, %g1
2007dcc: 18 bf ff fd bgu 2007dc0 <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007dd0: c0 20 80 14 clr [ %g2 + %l4 ]
2007dd4: bb 2f 60 02 sll %i5, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007dd8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007ddc: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007de0: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007de4: 80 a4 40 03 cmp %l1, %g3
2007de8: 1a 80 00 0a bcc 2007e10 <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007dec: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007df0: 83 2c 60 02 sll %l1, 2, %g1
2007df4: 84 10 00 11 mov %l1, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007df8: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007dfc: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
2007e00: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007e04: 80 a0 80 03 cmp %g2, %g3
2007e08: 0a bf ff fd bcs 2007dfc <_Objects_Extend_information+0x158>
2007e0c: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007e10: 7f ff e9 21 call 2002294 <sparc_disable_interrupts>
2007e14: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e18: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e1c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007e20: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
2007e24: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007e28: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e2c: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007e30: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007e34: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007e38: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e3c: ab 2d 60 10 sll %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e40: 03 00 00 40 sethi %hi(0x10000), %g1
2007e44: ab 35 60 10 srl %l5, 0x10, %l5
2007e48: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e4c: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e50: 82 10 40 15 or %g1, %l5, %g1
2007e54: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007e58: 7f ff e9 13 call 20022a4 <sparc_enable_interrupts>
2007e5c: 01 00 00 00 nop
if ( old_tables )
2007e60: 80 a4 a0 00 cmp %l2, 0
2007e64: 22 80 00 05 be,a 2007e78 <_Objects_Extend_information+0x1d4>
2007e68: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007e6c: 40 00 08 ca call 200a194 <_Workspace_Free>
2007e70: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e74: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e78: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007e7c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007e80: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e84: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e88: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e8c: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e90: 90 10 00 12 mov %l2, %o0
2007e94: 40 00 12 18 call 200c6f4 <_Chain_Initialize>
2007e98: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007e9c: 10 80 00 0d b 2007ed0 <_Objects_Extend_information+0x22c>
2007ea0: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007ea4: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007ea8: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007eac: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007eb0: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007eb4: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007eb8: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ebc: 90 10 00 13 mov %l3, %o0
2007ec0: 92 10 00 01 mov %g1, %o1
index++;
2007ec4: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ec8: 7f ff fc 8f call 2007104 <_Chain_Append>
2007ecc: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007ed0: 7f ff fc a3 call 200715c <_Chain_Get>
2007ed4: 90 10 00 12 mov %l2, %o0
2007ed8: 82 92 20 00 orcc %o0, 0, %g1
2007edc: 32 bf ff f2 bne,a 2007ea4 <_Objects_Extend_information+0x200>
2007ee0: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ee4: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007ee8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007eec: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ef0: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ef4: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007ef8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007efc: 81 c7 e0 08 ret
2007f00: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2007f04: 40 00 08 ab call 200a1b0 <_Workspace_Allocate_or_fatal_error>
2007f08: 01 00 00 00 nop
2007f0c: 10 bf ff 98 b 2007d6c <_Objects_Extend_information+0xc8>
2007f10: a6 10 00 08 mov %o0, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2007f14: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007f18: bb 2f 60 02 sll %i5, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2007f1c: 40 00 1d 46 call 200f434 <memcpy>
2007f20: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007f24: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007f28: 94 10 00 1d mov %i5, %o2
2007f2c: 40 00 1d 42 call 200f434 <memcpy>
2007f30: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f34: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2007f38: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f3c: 94 04 80 0a add %l2, %o2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2007f40: 90 10 00 14 mov %l4, %o0
2007f44: 40 00 1d 3c call 200f434 <memcpy>
2007f48: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007f4c: 10 bf ff a4 b 2007ddc <_Objects_Extend_information+0x138>
2007f50: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007f54: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007f58: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007f5c: a2 10 00 12 mov %l2, %l1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007f60: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f64: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007f68: ba 10 20 00 clr %i5
2007f6c: 10 bf ff 6e b 2007d24 <_Objects_Extend_information+0x80>
2007f70: ab 2d 60 10 sll %l5, 0x10, %l5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007f74: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007f78: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f7c: 10 bf ff 6a b 2007d24 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f80: a0 10 20 00 clr %l0 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
2007f84: a8 10 20 00 clr %l4 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f88: 10 bf ff 67 b 2007d24 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f8c: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
2007f90: 40 00 08 81 call 200a194 <_Workspace_Free>
2007f94: 90 10 00 13 mov %l3, %o0
return;
2007f98: 81 c7 e0 08 ret
2007f9c: 81 e8 00 00 restore
0200804c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
200804c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008050: 80 a6 60 00 cmp %i1, 0
2008054: 12 80 00 04 bne 2008064 <_Objects_Get_information+0x18>
2008058: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
200805c: 81 c7 e0 08 ret
2008060: 91 e8 00 10 restore %g0, %l0, %o0
/*
* 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 );
2008064: 40 00 13 2d call 200cd18 <_Objects_API_maximum_class>
2008068: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
200806c: 80 a2 20 00 cmp %o0, 0
2008070: 02 bf ff fb be 200805c <_Objects_Get_information+0x10>
2008074: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2008078: 18 bf ff f9 bgu 200805c <_Objects_Get_information+0x10>
200807c: 03 00 80 57 sethi %hi(0x2015c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008080: b1 2e 20 02 sll %i0, 2, %i0
2008084: 82 10 61 4c or %g1, 0x14c, %g1
2008088: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200808c: 80 a0 60 00 cmp %g1, 0
2008090: 02 bf ff f3 be 200805c <_Objects_Get_information+0x10> <== NEVER TAKEN
2008094: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2008098: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
200809c: 80 a4 20 00 cmp %l0, 0
20080a0: 02 bf ff ef be 200805c <_Objects_Get_information+0x10> <== NEVER TAKEN
20080a4: 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 )
20080a8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
20080ac: 80 a0 00 01 cmp %g0, %g1
20080b0: 82 60 20 00 subx %g0, 0, %g1
20080b4: 10 bf ff ea b 200805c <_Objects_Get_information+0x10>
20080b8: a0 0c 00 01 and %l0, %g1, %l0
02009dfc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009dfc: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009e00: 80 a6 60 00 cmp %i1, 0
2009e04: 12 80 00 05 bne 2009e18 <_Objects_Get_name_as_string+0x1c>
2009e08: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009e0c: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009e10: 81 c7 e0 08 ret
2009e14: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009e18: 02 bf ff fe be 2009e10 <_Objects_Get_name_as_string+0x14>
2009e1c: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009e20: 12 80 00 04 bne 2009e30 <_Objects_Get_name_as_string+0x34>
2009e24: 03 00 80 9b sethi %hi(0x2026c00), %g1
2009e28: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 2026ea8 <_Per_CPU_Information+0xc>
2009e2c: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009e30: 7f ff ff b3 call 2009cfc <_Objects_Get_information_id>
2009e34: 90 10 00 18 mov %i0, %o0
if ( !information )
2009e38: 80 a2 20 00 cmp %o0, 0
2009e3c: 22 bf ff f5 be,a 2009e10 <_Objects_Get_name_as_string+0x14>
2009e40: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009e44: 92 10 00 18 mov %i0, %o1
2009e48: 40 00 00 2d call 2009efc <_Objects_Get>
2009e4c: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009e50: c2 07 bf fc ld [ %fp + -4 ], %g1
2009e54: 80 a0 60 00 cmp %g1, 0
2009e58: 32 bf ff ee bne,a 2009e10 <_Objects_Get_name_as_string+0x14>
2009e5c: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
2009e60: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2009e64: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009e68: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009e6c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009e70: 85 30 60 08 srl %g1, 8, %g2
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009e74: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009e78: c4 2f bf f2 stb %g2, [ %fp + -14 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009e7c: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009e80: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009e84: 84 10 00 04 mov %g4, %g2
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009e88: b2 86 7f ff addcc %i1, -1, %i1
2009e8c: 02 80 00 19 be 2009ef0 <_Objects_Get_name_as_string+0xf4> <== NEVER TAKEN
2009e90: 86 10 00 1a mov %i2, %g3
2009e94: 80 a1 20 00 cmp %g4, 0
2009e98: 02 80 00 16 be 2009ef0 <_Objects_Get_name_as_string+0xf4>
2009e9c: 19 00 80 79 sethi %hi(0x201e400), %o4
2009ea0: 82 10 20 00 clr %g1
2009ea4: 10 80 00 06 b 2009ebc <_Objects_Get_name_as_string+0xc0>
2009ea8: 98 13 21 18 or %o4, 0x118, %o4
2009eac: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009eb0: 80 a3 60 00 cmp %o5, 0
2009eb4: 02 80 00 0f be 2009ef0 <_Objects_Get_name_as_string+0xf4>
2009eb8: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009ebc: da 03 00 00 ld [ %o4 ], %o5
2009ec0: 88 08 a0 ff and %g2, 0xff, %g4
2009ec4: 88 03 40 04 add %o5, %g4, %g4
2009ec8: da 49 20 01 ldsb [ %g4 + 1 ], %o5
2009ecc: 80 8b 60 97 btst 0x97, %o5
2009ed0: 12 80 00 03 bne 2009edc <_Objects_Get_name_as_string+0xe0>
2009ed4: 88 07 bf f0 add %fp, -16, %g4
2009ed8: 84 10 20 2a mov 0x2a, %g2
2009edc: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009ee0: 82 00 60 01 inc %g1
2009ee4: 80 a0 40 19 cmp %g1, %i1
2009ee8: 0a bf ff f1 bcs 2009eac <_Objects_Get_name_as_string+0xb0>
2009eec: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009ef0: 40 00 02 67 call 200a88c <_Thread_Enable_dispatch>
2009ef4: c0 28 c0 00 clrb [ %g3 ]
return name;
2009ef8: 30 bf ff c6 b,a 2009e10 <_Objects_Get_name_as_string+0x14>
020194cc <_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;
20194cc: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
20194d0: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* 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;
20194d4: 84 22 40 02 sub %o1, %g2, %g2
20194d8: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
20194dc: 80 a0 80 01 cmp %g2, %g1
20194e0: 18 80 00 09 bgu 2019504 <_Objects_Get_no_protection+0x38>
20194e4: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
20194e8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20194ec: d0 00 40 02 ld [ %g1 + %g2 ], %o0
20194f0: 80 a2 20 00 cmp %o0, 0
20194f4: 02 80 00 05 be 2019508 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20194f8: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
20194fc: 81 c3 e0 08 retl
2019500: 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;
2019504: 82 10 20 01 mov 1, %g1
return NULL;
2019508: 90 10 20 00 clr %o0
}
201950c: 81 c3 e0 08 retl
2019510: c2 22 80 00 st %g1, [ %o2 ]
020098dc <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20098dc: 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;
20098e0: 80 a6 20 00 cmp %i0, 0
20098e4: 12 80 00 06 bne 20098fc <_Objects_Id_to_name+0x20>
20098e8: 83 36 20 18 srl %i0, 0x18, %g1
20098ec: 03 00 80 78 sethi %hi(0x201e000), %g1
20098f0: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 201e0f8 <_Per_CPU_Information+0xc>
20098f4: f0 00 60 08 ld [ %g1 + 8 ], %i0
20098f8: 83 36 20 18 srl %i0, 0x18, %g1
20098fc: 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 )
2009900: 84 00 7f ff add %g1, -1, %g2
2009904: 80 a0 a0 02 cmp %g2, 2
2009908: 18 80 00 17 bgu 2009964 <_Objects_Id_to_name+0x88>
200990c: 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 ] )
2009910: 83 28 60 02 sll %g1, 2, %g1
2009914: 05 00 80 77 sethi %hi(0x201dc00), %g2
2009918: 84 10 a1 ec or %g2, 0x1ec, %g2 ! 201ddec <_Objects_Information_table>
200991c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009920: 80 a0 60 00 cmp %g1, 0
2009924: 02 80 00 10 be 2009964 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
2009928: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
200992c: 85 28 a0 02 sll %g2, 2, %g2
2009930: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009934: 80 a2 20 00 cmp %o0, 0
2009938: 02 80 00 0b be 2009964 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
200993c: 92 10 00 18 mov %i0, %o1
#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 );
2009940: 7f ff ff ca call 2009868 <_Objects_Get>
2009944: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2009948: 80 a2 20 00 cmp %o0, 0
200994c: 02 80 00 06 be 2009964 <_Objects_Id_to_name+0x88>
2009950: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2009954: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2009958: 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();
200995c: 40 00 02 77 call 200a338 <_Thread_Enable_dispatch>
2009960: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009964: 81 c7 e0 08 ret
2009968: 91 e8 00 10 restore %g0, %l0, %o0
020081a4 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
20081a4: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
20081a8: 05 00 80 57 sethi %hi(0x2015c00), %g2
20081ac: 83 2e 60 02 sll %i1, 2, %g1
20081b0: 84 10 a1 4c or %g2, 0x14c, %g2
20081b4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
20081b8: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
20081bc: f4 36 20 04 sth %i2, [ %i0 + 4 ]
information->size = size;
20081c0: 85 2f 20 10 sll %i4, 0x10, %g2
information->local_table = 0;
20081c4: c0 26 20 1c clr [ %i0 + 0x1c ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
20081c8: 85 30 a0 10 srl %g2, 0x10, %g2
information->local_table = 0;
information->inactive_per_block = 0;
20081cc: c0 26 20 30 clr [ %i0 + 0x30 ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
20081d0: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
20081d4: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
20081d8: 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;
20081dc: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
20081e0: c6 07 a0 5c ld [ %fp + 0x5c ], %g3
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
20081e4: 85 2e a0 02 sll %i2, 2, %g2
20081e8: f0 20 40 02 st %i0, [ %g1 + %g2 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
20081ec: 83 36 e0 1f srl %i3, 0x1f, %g1
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
20081f0: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ]
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
20081f4: 80 a0 60 00 cmp %g1, 0
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
20081f8: 03 20 00 00 sethi %hi(0x80000000), %g1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
20081fc: 02 80 00 05 be 2008210 <_Objects_Initialize_information+0x6c>
2008200: b6 2e c0 01 andn %i3, %g1, %i3
2008204: 80 a6 e0 00 cmp %i3, 0
2008208: 02 80 00 27 be 20082a4 <_Objects_Initialize_information+0x100>
200820c: 90 10 20 00 clr %o0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008210: 05 00 00 40 sethi %hi(0x10000), %g2
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
2008214: 80 a0 00 1b cmp %g0, %i3
2008218: b3 2e 60 18 sll %i1, 0x18, %i1
200821c: 82 40 20 00 addx %g0, 0, %g1
2008220: b2 16 40 02 or %i1, %g2, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008224: b5 2e a0 1b sll %i2, 0x1b, %i2
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;
2008228: 05 00 80 56 sethi %hi(0x2015800), %g2
200822c: b4 16 40 1a or %i1, %i2, %i2
2008230: 84 10 a2 94 or %g2, 0x294, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008234: b4 16 80 01 or %i2, %g1, %i2
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
2008238: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
200823c: c4 26 20 1c st %g2, [ %i0 + 0x1c ]
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
2008240: 80 88 e0 03 btst 3, %g3
2008244: 12 80 00 0c bne 2008274 <_Objects_Initialize_information+0xd0><== NEVER TAKEN
2008248: f4 26 20 08 st %i2, [ %i0 + 8 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200824c: 84 06 20 24 add %i0, 0x24, %g2
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
2008250: 82 06 20 20 add %i0, 0x20, %g1
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
2008254: c6 36 20 38 sth %g3, [ %i0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2008258: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
200825c: c0 26 20 24 clr [ %i0 + 0x24 ]
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
2008260: 80 a6 e0 00 cmp %i3, 0
2008264: 12 80 00 0e bne 200829c <_Objects_Initialize_information+0xf8>
2008268: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200826c: 81 c7 e0 08 ret
2008270: 81 e8 00 00 restore
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
2008274: 86 00 e0 04 add %g3, 4, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008278: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED
200827c: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
2008280: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
2008284: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2008288: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
200828c: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
2008290: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2008294: 02 bf ff f6 be 200826c <_Objects_Initialize_information+0xc8><== NOT EXECUTED
2008298: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
/*
* 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 );
200829c: 7f ff fe 82 call 2007ca4 <_Objects_Extend_information>
20082a0: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
20082a4: 92 10 20 01 mov 1, %o1
20082a8: 7f ff fe 22 call 2007b30 <_Internal_error_Occurred>
20082ac: 94 10 20 13 mov 0x13, %o2
0200836c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
200836c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
2008370: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
2008374: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
2008378: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
200837c: 92 10 00 11 mov %l1, %o1
2008380: 40 00 27 ec call 2012330 <.udiv>
2008384: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008388: 80 a2 20 00 cmp %o0, 0
200838c: 02 80 00 34 be 200845c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
2008390: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2008394: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008398: c2 01 00 00 ld [ %g4 ], %g1
200839c: 80 a4 40 01 cmp %l1, %g1
20083a0: 02 80 00 0f be 20083dc <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20083a4: 82 10 20 00 clr %g1
20083a8: 10 80 00 07 b 20083c4 <_Objects_Shrink_information+0x58>
20083ac: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
20083b0: 86 04 a0 04 add %l2, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
20083b4: 80 a4 40 02 cmp %l1, %g2
20083b8: 02 80 00 0a be 20083e0 <_Objects_Shrink_information+0x74>
20083bc: a0 04 00 11 add %l0, %l1, %l0
20083c0: a4 10 00 03 mov %g3, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20083c4: 82 00 60 01 inc %g1
20083c8: 80 a2 00 01 cmp %o0, %g1
20083cc: 38 bf ff f9 bgu,a 20083b0 <_Objects_Shrink_information+0x44>
20083d0: c4 01 00 12 ld [ %g4 + %l2 ], %g2
20083d4: 81 c7 e0 08 ret
20083d8: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
20083dc: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
20083e0: 10 80 00 06 b 20083f8 <_Objects_Shrink_information+0x8c>
20083e4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
20083e8: 80 a4 60 00 cmp %l1, 0
20083ec: 22 80 00 12 be,a 2008434 <_Objects_Shrink_information+0xc8>
20083f0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
20083f4: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
20083f8: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
20083fc: 80 a0 40 10 cmp %g1, %l0
2008400: 0a bf ff fa bcs 20083e8 <_Objects_Shrink_information+0x7c>
2008404: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2008408: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
200840c: 84 04 00 02 add %l0, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2008410: 80 a0 40 02 cmp %g1, %g2
2008414: 1a bf ff f6 bcc 20083ec <_Objects_Shrink_information+0x80>
2008418: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
200841c: 7f ff fb 46 call 2007134 <_Chain_Extract>
2008420: 01 00 00 00 nop
}
}
while ( the_object );
2008424: 80 a4 60 00 cmp %l1, 0
2008428: 12 bf ff f4 bne 20083f8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
200842c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008430: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008434: 40 00 07 58 call 200a194 <_Workspace_Free>
2008438: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
200843c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
2008440: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008444: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2008448: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
200844c: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2008450: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
2008454: 82 20 80 01 sub %g2, %g1, %g1
2008458: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
200845c: 81 c7 e0 08 ret
2008460: 81 e8 00 00 restore
02006ae0 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006ae0: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
2006ae4: 03 00 80 54 sethi %hi(0x2015000), %g1
2006ae8: 82 10 63 10 or %g1, 0x310, %g1 ! 2015310 <Configuration_RTEMS_API>
2006aec: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
2006af0: 80 a4 20 00 cmp %l0, 0
2006af4: 02 80 00 19 be 2006b58 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
2006af8: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006afc: 80 a4 a0 00 cmp %l2, 0
2006b00: 02 80 00 16 be 2006b58 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
2006b04: a2 10 20 00 clr %l1
2006b08: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006b0c: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006b10: d0 04 00 00 ld [ %l0 ], %o0
2006b14: d2 04 20 08 ld [ %l0 + 8 ], %o1
2006b18: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006b1c: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006b20: 7f ff ff 6d call 20068d4 <rtems_task_create>
2006b24: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
2006b28: 94 92 20 00 orcc %o0, 0, %o2
2006b2c: 12 80 00 0d bne 2006b60 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006b30: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006b34: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006b38: 40 00 00 0e call 2006b70 <rtems_task_start>
2006b3c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2006b40: 94 92 20 00 orcc %o0, 0, %o2
2006b44: 12 80 00 07 bne 2006b60 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006b48: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006b4c: 80 a4 80 11 cmp %l2, %l1
2006b50: 18 bf ff ef bgu 2006b0c <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006b54: a0 04 20 1c add %l0, 0x1c, %l0
2006b58: 81 c7 e0 08 ret
2006b5c: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
2006b60: 90 10 20 01 mov 1, %o0
2006b64: 40 00 03 f3 call 2007b30 <_Internal_error_Occurred>
2006b68: 92 10 20 01 mov 1, %o1
0200c454 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c454: 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 ];
200c458: e0 06 21 60 ld [ %i0 + 0x160 ], %l0
if ( !api )
200c45c: 80 a4 20 00 cmp %l0, 0
200c460: 02 80 00 1f be 200c4dc <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
200c464: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c468: 7f ff d7 8b call 2002294 <sparc_disable_interrupts>
200c46c: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c470: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
200c474: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200c478: 7f ff d7 8b call 20022a4 <sparc_enable_interrupts>
200c47c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c480: 80 a4 60 00 cmp %l1, 0
200c484: 32 80 00 04 bne,a 200c494 <_RTEMS_tasks_Post_switch_extension+0x40>
200c488: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200c48c: 81 c7 e0 08 ret
200c490: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c494: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c498: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c49c: a4 07 bf fc add %fp, -4, %l2
200c4a0: 27 00 00 3f sethi %hi(0xfc00), %l3
200c4a4: 94 10 00 12 mov %l2, %o2
200c4a8: 92 14 e3 ff or %l3, 0x3ff, %o1
200c4ac: 40 00 08 2c call 200e55c <rtems_task_mode>
200c4b0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
200c4b4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200c4b8: 9f c0 40 00 call %g1
200c4bc: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
200c4c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c4c4: 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;
200c4c8: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c4cc: 92 14 e3 ff or %l3, 0x3ff, %o1
200c4d0: 94 10 00 12 mov %l2, %o2
200c4d4: 40 00 08 22 call 200e55c <rtems_task_mode>
200c4d8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
200c4dc: 81 c7 e0 08 ret
200c4e0: 81 e8 00 00 restore
0200c3c4 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200c3c4: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
200c3c8: 80 a0 60 00 cmp %g1, 0
200c3cc: 22 80 00 0b be,a 200c3f8 <_RTEMS_tasks_Switch_extension+0x34>
200c3d0: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
tvp->tval = *tvp->ptr;
200c3d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200c3d8: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200c3dc: c8 00 80 00 ld [ %g2 ], %g4
200c3e0: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200c3e4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200c3e8: 80 a0 60 00 cmp %g1, 0
200c3ec: 12 bf ff fa bne 200c3d4 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200c3f0: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200c3f4: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
while (tvp) {
200c3f8: 80 a0 60 00 cmp %g1, 0
200c3fc: 02 80 00 0a be 200c424 <_RTEMS_tasks_Switch_extension+0x60>
200c400: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200c404: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200c408: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
200c40c: c8 00 80 00 ld [ %g2 ], %g4
200c410: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200c414: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200c418: 80 a0 60 00 cmp %g1, 0
200c41c: 12 bf ff fa bne 200c404 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200c420: c6 20 80 00 st %g3, [ %g2 ]
200c424: 81 c3 e0 08 retl
02007dfc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007dfc: 9d e3 bf 98 save %sp, -104, %sp
2007e00: 11 00 80 78 sethi %hi(0x201e000), %o0
2007e04: 92 10 00 18 mov %i0, %o1
2007e08: 90 12 23 e4 or %o0, 0x3e4, %o0
2007e0c: 40 00 08 43 call 2009f18 <_Objects_Get>
2007e10: 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 ) {
2007e14: c2 07 bf fc ld [ %fp + -4 ], %g1
2007e18: 80 a0 60 00 cmp %g1, 0
2007e1c: 12 80 00 16 bne 2007e74 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007e20: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007e24: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007e28: 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);
2007e2c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007e30: 80 88 80 01 btst %g2, %g1
2007e34: 22 80 00 08 be,a 2007e54 <_Rate_monotonic_Timeout+0x58>
2007e38: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007e3c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007e40: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007e44: 80 a0 80 01 cmp %g2, %g1
2007e48: 02 80 00 19 be 2007eac <_Rate_monotonic_Timeout+0xb0>
2007e4c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_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 ) {
2007e50: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007e54: 80 a0 60 01 cmp %g1, 1
2007e58: 02 80 00 09 be 2007e7c <_Rate_monotonic_Timeout+0x80>
2007e5c: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007e60: 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;
2007e64: 03 00 80 79 sethi %hi(0x201e400), %g1
2007e68: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 201e558 <_Thread_Dispatch_disable_level>
2007e6c: 84 00 bf ff add %g2, -1, %g2
2007e70: c4 20 61 58 st %g2, [ %g1 + 0x158 ]
2007e74: 81 c7 e0 08 ret
2007e78: 81 e8 00 00 restore
_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 ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007e7c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007e80: 90 10 00 10 mov %l0, %o0
_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 ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007e84: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007e88: 7f ff fe 4a call 20077b0 <_Rate_monotonic_Initiate_statistics>
2007e8c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e90: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e94: 11 00 80 79 sethi %hi(0x201e400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e98: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e9c: 90 12 22 20 or %o0, 0x220, %o0
2007ea0: 40 00 10 0f call 200bedc <_Watchdog_Insert>
2007ea4: 92 04 20 10 add %l0, 0x10, %o1
2007ea8: 30 bf ff ef b,a 2007e64 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007eac: 40 00 09 9e call 200a524 <_Thread_Clear_state>
2007eb0: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2007eb4: 10 bf ff f5 b 2007e88 <_Rate_monotonic_Timeout+0x8c>
2007eb8: 90 10 00 10 mov %l0, %o0
02007678 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
2007678: 9d e3 bf 98 save %sp, -104, %sp
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
200767c: 05 00 80 57 sethi %hi(0x2015c00), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2007680: 03 00 80 54 sethi %hi(0x2015000), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
2007684: c6 00 a3 24 ld [ %g2 + 0x324 ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2007688: c2 00 63 54 ld [ %g1 + 0x354 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
200768c: 86 00 e0 01 inc %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2007690: 9b 28 60 07 sll %g1, 7, %o5
2007694: 89 28 60 02 sll %g1, 2, %g4
2007698: 88 23 40 04 sub %o5, %g4, %g4
200769c: 82 01 00 01 add %g4, %g1, %g1
20076a0: 83 28 60 03 sll %g1, 3, %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
20076a4: a0 07 bf f8 add %fp, -8, %l0
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20076a8: c6 20 a3 24 st %g3, [ %g2 + 0x324 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
20076ac: 92 10 00 10 mov %l0, %o1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20076b0: c2 27 bf fc st %g1, [ %fp + -4 ]
20076b4: c0 27 bf f8 clr [ %fp + -8 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
20076b8: 11 00 80 57 sethi %hi(0x2015c00), %o0
20076bc: 40 00 08 d8 call 2009a1c <_Timespec_Add_to>
20076c0: 90 12 22 64 or %o0, 0x264, %o0 ! 2015e64 <_TOD_Uptime>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
20076c4: 92 10 00 10 mov %l0, %o1
20076c8: 11 00 80 57 sethi %hi(0x2015c00), %o0
20076cc: 40 00 08 d4 call 2009a1c <_Timespec_Add_to>
20076d0: 90 12 22 74 or %o0, 0x274, %o0 ! 2015e74 <_TOD_Now>
while ( seconds ) {
20076d4: a0 92 20 00 orcc %o0, 0, %l0
20076d8: 02 80 00 08 be 20076f8 <_TOD_Tickle_ticks+0x80>
20076dc: 23 00 80 57 sethi %hi(0x2015c00), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
20076e0: a2 14 62 a4 or %l1, 0x2a4, %l1 ! 2015ea4 <_Watchdog_Seconds_chain>
20076e4: 40 00 0a 5d call 200a058 <_Watchdog_Tickle>
20076e8: 90 10 00 11 mov %l1, %o0
20076ec: a0 84 3f ff addcc %l0, -1, %l0
20076f0: 12 bf ff fd bne 20076e4 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
20076f4: 01 00 00 00 nop
20076f8: 81 c7 e0 08 ret
20076fc: 81 e8 00 00 restore
02007778 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007778: 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();
200777c: 03 00 80 78 sethi %hi(0x201e000), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007780: 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();
2007784: d2 00 63 74 ld [ %g1 + 0x374 ], %o1
if ((!the_tod) ||
2007788: 80 a4 20 00 cmp %l0, 0
200778c: 02 80 00 2c be 200783c <_TOD_Validate+0xc4> <== NEVER TAKEN
2007790: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007794: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007798: 40 00 4a 2b call 201a044 <.udiv>
200779c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20077a0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20077a4: 80 a2 00 01 cmp %o0, %g1
20077a8: 08 80 00 25 bleu 200783c <_TOD_Validate+0xc4>
20077ac: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
20077b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20077b4: 80 a0 60 3b cmp %g1, 0x3b
20077b8: 18 80 00 21 bgu 200783c <_TOD_Validate+0xc4>
20077bc: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20077c0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20077c4: 80 a0 60 3b cmp %g1, 0x3b
20077c8: 18 80 00 1d bgu 200783c <_TOD_Validate+0xc4>
20077cc: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20077d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20077d4: 80 a0 60 17 cmp %g1, 0x17
20077d8: 18 80 00 19 bgu 200783c <_TOD_Validate+0xc4>
20077dc: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20077e0: 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) ||
20077e4: 80 a0 60 00 cmp %g1, 0
20077e8: 02 80 00 15 be 200783c <_TOD_Validate+0xc4> <== NEVER TAKEN
20077ec: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20077f0: 18 80 00 13 bgu 200783c <_TOD_Validate+0xc4>
20077f4: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20077f8: c4 04 00 00 ld [ %l0 ], %g2
(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) ||
20077fc: 80 a0 a7 c3 cmp %g2, 0x7c3
2007800: 08 80 00 0f bleu 200783c <_TOD_Validate+0xc4>
2007804: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007808: c6 04 20 08 ld [ %l0 + 8 ], %g3
(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) ||
200780c: 80 a0 e0 00 cmp %g3, 0
2007810: 02 80 00 0b be 200783c <_TOD_Validate+0xc4> <== NEVER TAKEN
2007814: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007818: 32 80 00 0b bne,a 2007844 <_TOD_Validate+0xcc>
200781c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007820: 82 00 60 0d add %g1, 0xd, %g1
2007824: 05 00 80 74 sethi %hi(0x201d000), %g2
2007828: 83 28 60 02 sll %g1, 2, %g1
200782c: 84 10 a0 60 or %g2, 0x60, %g2
2007830: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
2007834: 80 a0 40 03 cmp %g1, %g3
2007838: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
200783c: 81 c7 e0 08 ret
2007840: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2007844: 05 00 80 74 sethi %hi(0x201d000), %g2
2007848: 84 10 a0 60 or %g2, 0x60, %g2 ! 201d060 <_TOD_Days_per_month>
200784c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
2007850: 80 a0 40 03 cmp %g1, %g3
2007854: b0 60 3f ff subx %g0, -1, %i0
2007858: 81 c7 e0 08 ret
200785c: 81 e8 00 00 restore
02008530 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008530: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2008534: 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 );
2008538: 40 00 04 81 call 200973c <_Thread_Set_transient>
200853c: 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 )
2008540: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008544: 80 a0 40 19 cmp %g1, %i1
2008548: 02 80 00 05 be 200855c <_Thread_Change_priority+0x2c>
200854c: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008550: 90 10 00 18 mov %i0, %o0
2008554: 40 00 03 fe call 200954c <_Thread_Set_priority>
2008558: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200855c: 7f ff e7 4e call 2002294 <sparc_disable_interrupts>
2008560: 01 00 00 00 nop
2008564: 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;
2008568: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
200856c: 80 a4 a0 04 cmp %l2, 4
2008570: 02 80 00 18 be 20085d0 <_Thread_Change_priority+0xa0>
2008574: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008578: 02 80 00 0b be 20085a4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
200857c: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008580: 7f ff e7 49 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
2008584: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
2008588: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
200858c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008590: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
2008594: 32 80 00 0d bne,a 20085c8 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008598: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
200859c: 81 c7 e0 08 ret
20085a0: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
20085a4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
20085a8: 7f ff e7 3f call 20022a4 <sparc_enable_interrupts>
20085ac: 90 10 00 18 mov %i0, %o0
20085b0: 03 00 00 ef sethi %hi(0x3bc00), %g1
20085b4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20085b8: 80 8c 80 01 btst %l2, %g1
20085bc: 02 bf ff f8 be 200859c <_Thread_Change_priority+0x6c>
20085c0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20085c4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
20085c8: 40 00 03 b1 call 200948c <_Thread_queue_Requeue>
20085cc: 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 ) ) {
20085d0: 12 80 00 14 bne 2008620 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
20085d4: 25 00 80 57 sethi %hi(0x2015c00), %l2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20085d8: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
20085dc: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
20085e0: 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 );
20085e4: c0 24 20 10 clr [ %l0 + 0x10 ]
20085e8: 84 10 c0 02 or %g3, %g2, %g2
20085ec: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20085f0: c4 14 a2 8c lduh [ %l2 + 0x28c ], %g2
20085f4: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
20085f8: 80 8e a0 ff btst 0xff, %i2
20085fc: 82 10 80 01 or %g2, %g1, %g1
2008600: c2 34 a2 8c sth %g1, [ %l2 + 0x28c ]
2008604: 02 80 00 47 be 2008720 <_Thread_Change_priority+0x1f0>
2008608: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200860c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008610: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008614: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
2008618: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
200861c: e0 20 a0 04 st %l0, [ %g2 + 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 );
2008620: 7f ff e7 21 call 20022a4 <sparc_enable_interrupts>
2008624: 90 10 00 18 mov %i0, %o0
2008628: 7f ff e7 1b call 2002294 <sparc_disable_interrupts>
200862c: 01 00 00 00 nop
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 );
2008630: c2 14 a2 8c lduh [ %l2 + 0x28c ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
2008634: 05 00 80 57 sethi %hi(0x2015c00), %g2
2008638: 83 28 60 10 sll %g1, 0x10, %g1
200863c: da 00 a1 44 ld [ %g2 + 0x144 ], %o5
2008640: 85 30 60 10 srl %g1, 0x10, %g2
2008644: 80 a0 a0 ff cmp %g2, 0xff
2008648: 08 80 00 26 bleu 20086e0 <_Thread_Change_priority+0x1b0>
200864c: 07 00 80 52 sethi %hi(0x2014800), %g3
2008650: 83 30 60 18 srl %g1, 0x18, %g1
2008654: 86 10 e2 00 or %g3, 0x200, %g3
2008658: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200865c: 09 00 80 57 sethi %hi(0x2015c00), %g4
2008660: 85 28 a0 10 sll %g2, 0x10, %g2
2008664: 88 11 23 00 or %g4, 0x300, %g4
2008668: 83 30 a0 0f srl %g2, 0xf, %g1
200866c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2008670: 83 28 60 10 sll %g1, 0x10, %g1
2008674: 89 30 60 10 srl %g1, 0x10, %g4
2008678: 80 a1 20 ff cmp %g4, 0xff
200867c: 18 80 00 27 bgu 2008718 <_Thread_Change_priority+0x1e8>
2008680: 83 30 60 18 srl %g1, 0x18, %g1
2008684: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2008688: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
200868c: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
2008690: 83 28 60 10 sll %g1, 0x10, %g1
2008694: 83 30 60 10 srl %g1, 0x10, %g1
2008698: 82 00 40 02 add %g1, %g2, %g1
200869c: 85 28 60 02 sll %g1, 2, %g2
20086a0: 83 28 60 04 sll %g1, 4, %g1
20086a4: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
20086a8: c4 03 40 01 ld [ %o5 + %g1 ], %g2
20086ac: 03 00 80 58 sethi %hi(0x2016000), %g1
20086b0: 82 10 60 4c or %g1, 0x4c, %g1 ! 201604c <_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 );
20086b4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* 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() &&
20086b8: 80 a0 80 03 cmp %g2, %g3
20086bc: 02 80 00 07 be 20086d8 <_Thread_Change_priority+0x1a8>
20086c0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20086c4: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
20086c8: 80 a0 a0 00 cmp %g2, 0
20086cc: 02 80 00 03 be 20086d8 <_Thread_Change_priority+0x1a8>
20086d0: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
20086d4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
20086d8: 7f ff e6 f3 call 20022a4 <sparc_enable_interrupts>
20086dc: 81 e8 00 00 restore
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 );
20086e0: 86 10 e2 00 or %g3, 0x200, %g3
20086e4: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
20086e8: 09 00 80 57 sethi %hi(0x2015c00), %g4
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 );
20086ec: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
20086f0: 88 11 23 00 or %g4, 0x300, %g4
20086f4: 85 28 a0 10 sll %g2, 0x10, %g2
20086f8: 83 30 a0 0f srl %g2, 0xf, %g1
20086fc: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2008700: 83 28 60 10 sll %g1, 0x10, %g1
2008704: 89 30 60 10 srl %g1, 0x10, %g4
2008708: 80 a1 20 ff cmp %g4, 0xff
200870c: 28 bf ff df bleu,a 2008688 <_Thread_Change_priority+0x158>
2008710: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2008714: 83 30 60 18 srl %g1, 0x18, %g1
2008718: 10 bf ff dd b 200868c <_Thread_Change_priority+0x15c>
200871c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
2008720: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008724: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008728: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
200872c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
2008730: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
2008734: 10 bf ff bb b 2008620 <_Thread_Change_priority+0xf0>
2008738: c4 24 20 04 st %g2, [ %l0 + 4 ]
0200873c <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
200873c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2008740: 7f ff e6 d5 call 2002294 <sparc_disable_interrupts>
2008744: 01 00 00 00 nop
2008748: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200874c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & state ) {
2008750: 80 8e 40 01 btst %i1, %g1
2008754: 02 80 00 05 be 2008768 <_Thread_Clear_state+0x2c>
2008758: 82 28 40 19 andn %g1, %i1, %g1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
200875c: 80 a0 60 00 cmp %g1, 0
2008760: 02 80 00 04 be 2008770 <_Thread_Clear_state+0x34>
2008764: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
2008768: 7f ff e6 cf call 20022a4 <sparc_enable_interrupts>
200876c: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008770: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
2008774: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3
2008778: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
200877c: 05 00 80 57 sethi %hi(0x2015c00), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008780: 86 11 00 03 or %g4, %g3, %g3
2008784: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008788: c8 10 a2 8c lduh [ %g2 + 0x28c ], %g4
200878c: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
2008790: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
2008794: 86 11 00 03 or %g4, %g3, %g3
2008798: c6 30 a2 8c sth %g3, [ %g2 + 0x28c ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200879c: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
20087a0: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20087a4: c6 26 00 00 st %g3, [ %i0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
20087a8: f0 20 60 08 st %i0, [ %g1 + 8 ]
old_last_node->next = the_node;
20087ac: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last_node;
20087b0: c4 26 20 04 st %g2, [ %i0 + 4 ]
_ISR_Flash( level );
20087b4: 7f ff e6 bc call 20022a4 <sparc_enable_interrupts>
20087b8: 01 00 00 00 nop
20087bc: 7f ff e6 b6 call 2002294 <sparc_disable_interrupts>
20087c0: 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 ) {
20087c4: 03 00 80 58 sethi %hi(0x2016000), %g1
20087c8: 82 10 60 4c or %g1, 0x4c, %g1 ! 201604c <_Per_CPU_Information>
20087cc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
20087d0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
20087d4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
20087d8: 80 a0 80 03 cmp %g2, %g3
20087dc: 1a bf ff e3 bcc 2008768 <_Thread_Clear_state+0x2c>
20087e0: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
20087e4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* 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 ) {
_Thread_Heir = the_thread;
20087e8: f0 20 60 10 st %i0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
20087ec: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
20087f0: 80 a0 e0 00 cmp %g3, 0
20087f4: 32 80 00 05 bne,a 2008808 <_Thread_Clear_state+0xcc>
20087f8: 84 10 20 01 mov 1, %g2
20087fc: 80 a0 a0 00 cmp %g2, 0
2008800: 12 bf ff da bne 2008768 <_Thread_Clear_state+0x2c> <== ALWAYS TAKEN
2008804: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
2008808: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
200880c: 7f ff e6 a6 call 20022a4 <sparc_enable_interrupts>
2008810: 91 e8 00 10 restore %g0, %l0, %o0
020089b8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20089b8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20089bc: 90 10 00 18 mov %i0, %o0
20089c0: 40 00 00 7a call 2008ba8 <_Thread_Get>
20089c4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20089c8: c2 07 bf fc ld [ %fp + -4 ], %g1
20089cc: 80 a0 60 00 cmp %g1, 0
20089d0: 12 80 00 08 bne 20089f0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
20089d4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
20089d8: 7f ff ff 59 call 200873c <_Thread_Clear_state>
20089dc: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
20089e0: 03 00 80 57 sethi %hi(0x2015c00), %g1
20089e4: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level>
20089e8: 84 00 bf ff add %g2, -1, %g2
20089ec: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
20089f0: 81 c7 e0 08 ret
20089f4: 81 e8 00 00 restore
020089f8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
20089f8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
20089fc: 25 00 80 58 sethi %hi(0x2016000), %l2
2008a00: a4 14 a0 4c or %l2, 0x4c, %l2 ! 201604c <_Per_CPU_Information>
_ISR_Disable( level );
2008a04: 7f ff e6 24 call 2002294 <sparc_disable_interrupts>
2008a08: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Context_Switch_necessary == true ) {
2008a0c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008a10: 80 a0 60 00 cmp %g1, 0
2008a14: 02 80 00 50 be 2008b54 <_Thread_Dispatch+0x15c>
2008a18: 2f 00 80 57 sethi %hi(0x2015c00), %l7
heir = _Thread_Heir;
2008a1c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008a20: 82 10 20 01 mov 1, %g1
2008a24: c2 25 e1 e8 st %g1, [ %l7 + 0x1e8 ]
_Context_Switch_necessary = false;
2008a28: c0 2c a0 18 clrb [ %l2 + 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 )
2008a2c: 80 a4 00 11 cmp %l0, %l1
2008a30: 02 80 00 49 be 2008b54 <_Thread_Dispatch+0x15c>
2008a34: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008a38: 27 00 80 57 sethi %hi(0x2015c00), %l3
2008a3c: 39 00 80 57 sethi %hi(0x2015c00), %i4
2008a40: a6 14 e2 9c or %l3, 0x29c, %l3
2008a44: aa 07 bf f8 add %fp, -8, %l5
2008a48: a8 07 bf f0 add %fp, -16, %l4
2008a4c: b8 17 22 70 or %i4, 0x270, %i4
#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;
2008a50: 35 00 80 57 sethi %hi(0x2015c00), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008a54: ba 10 00 13 mov %l3, %i5
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
2008a58: 2d 00 80 57 sethi %hi(0x2015c00), %l6
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008a5c: 10 80 00 38 b 2008b3c <_Thread_Dispatch+0x144>
2008a60: b6 10 20 01 mov 1, %i3
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;
_ISR_Enable( level );
2008a64: 7f ff e6 10 call 20022a4 <sparc_enable_interrupts>
2008a68: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008a6c: 40 00 0f 9c call 200c8dc <_TOD_Get_uptime>
2008a70: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008a74: 90 10 00 1d mov %i5, %o0
2008a78: 92 10 00 15 mov %l5, %o1
2008a7c: 40 00 04 01 call 2009a80 <_Timespec_Subtract>
2008a80: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008a84: 90 04 20 84 add %l0, 0x84, %o0
2008a88: 40 00 03 e5 call 2009a1c <_Timespec_Add_to>
2008a8c: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008a90: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008a94: c2 07 00 00 ld [ %i4 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2008a98: c4 24 c0 00 st %g2, [ %l3 ]
2008a9c: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008aa0: 80 a0 60 00 cmp %g1, 0
2008aa4: 02 80 00 06 be 2008abc <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008aa8: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008aac: c4 00 40 00 ld [ %g1 ], %g2
2008ab0: c4 24 21 5c st %g2, [ %l0 + 0x15c ]
*_Thread_libc_reent = heir->libc_reent;
2008ab4: c4 04 61 5c ld [ %l1 + 0x15c ], %g2
2008ab8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008abc: 90 10 00 10 mov %l0, %o0
2008ac0: 40 00 04 b4 call 2009d90 <_User_extensions_Thread_switch>
2008ac4: 92 10 00 11 mov %l1, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2008ac8: 90 04 20 d0 add %l0, 0xd0, %o0
2008acc: 40 00 06 02 call 200a2d4 <_CPU_Context_switch>
2008ad0: 92 04 60 d0 add %l1, 0xd0, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2008ad4: c2 04 21 58 ld [ %l0 + 0x158 ], %g1
2008ad8: 80 a0 60 00 cmp %g1, 0
2008adc: 02 80 00 0c be 2008b0c <_Thread_Dispatch+0x114>
2008ae0: d0 05 a2 6c ld [ %l6 + 0x26c ], %o0
2008ae4: 80 a4 00 08 cmp %l0, %o0
2008ae8: 02 80 00 09 be 2008b0c <_Thread_Dispatch+0x114>
2008aec: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008af0: 02 80 00 04 be 2008b00 <_Thread_Dispatch+0x108>
2008af4: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008af8: 40 00 05 bd call 200a1ec <_CPU_Context_save_fp>
2008afc: 90 02 21 58 add %o0, 0x158, %o0
_Context_Restore_fp( &executing->fp_context );
2008b00: 40 00 05 d8 call 200a260 <_CPU_Context_restore_fp>
2008b04: 90 04 21 58 add %l0, 0x158, %o0
_Thread_Allocated_fp = executing;
2008b08: e0 25 a2 6c st %l0, [ %l6 + 0x26c ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008b0c: 7f ff e5 e2 call 2002294 <sparc_disable_interrupts>
2008b10: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
2008b14: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008b18: 80 a0 60 00 cmp %g1, 0
2008b1c: 02 80 00 0e be 2008b54 <_Thread_Dispatch+0x15c>
2008b20: 01 00 00 00 nop
heir = _Thread_Heir;
2008b24: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008b28: f6 25 e1 e8 st %i3, [ %l7 + 0x1e8 ]
_Context_Switch_necessary = false;
2008b2c: c0 2c a0 18 clrb [ %l2 + 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 )
2008b30: 80 a4 40 10 cmp %l1, %l0
2008b34: 02 80 00 08 be 2008b54 <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008b38: e2 24 a0 0c st %l1, [ %l2 + 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 )
2008b3c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008b40: 80 a0 60 01 cmp %g1, 1
2008b44: 12 bf ff c8 bne 2008a64 <_Thread_Dispatch+0x6c>
2008b48: c2 06 a1 48 ld [ %i2 + 0x148 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008b4c: 10 bf ff c6 b 2008a64 <_Thread_Dispatch+0x6c>
2008b50: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008b54: c0 25 e1 e8 clr [ %l7 + 0x1e8 ]
_ISR_Enable( level );
2008b58: 7f ff e5 d3 call 20022a4 <sparc_enable_interrupts>
2008b5c: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008b60: 7f ff f9 1d call 2006fd4 <_API_extensions_Run_postswitch>
2008b64: 01 00 00 00 nop
}
2008b68: 81 c7 e0 08 ret
2008b6c: 81 e8 00 00 restore
02008ba8 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
2008ba8: 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 ) ) {
2008bac: 80 a2 20 00 cmp %o0, 0
2008bb0: 02 80 00 1d be 2008c24 <_Thread_Get+0x7c>
2008bb4: 94 10 00 09 mov %o1, %o2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
2008bb8: 85 32 20 18 srl %o0, 0x18, %g2
2008bbc: 84 08 a0 07 and %g2, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2008bc0: 86 00 bf ff add %g2, -1, %g3
2008bc4: 80 a0 e0 02 cmp %g3, 2
2008bc8: 38 80 00 14 bgu,a 2008c18 <_Thread_Get+0x70>
2008bcc: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
2008bd0: 89 32 20 1b srl %o0, 0x1b, %g4
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
2008bd4: 80 a1 20 01 cmp %g4, 1
2008bd8: 32 80 00 10 bne,a 2008c18 <_Thread_Get+0x70>
2008bdc: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
2008be0: 85 28 a0 02 sll %g2, 2, %g2
2008be4: 07 00 80 57 sethi %hi(0x2015c00), %g3
2008be8: 86 10 e1 4c or %g3, 0x14c, %g3 ! 2015d4c <_Objects_Information_table>
2008bec: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
if ( !api_information ) {
2008bf0: 80 a0 a0 00 cmp %g2, 0
2008bf4: 22 80 00 16 be,a 2008c4c <_Thread_Get+0xa4> <== NEVER TAKEN
2008bf8: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
2008bfc: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
2008c00: 80 a2 20 00 cmp %o0, 0
2008c04: 02 80 00 10 be 2008c44 <_Thread_Get+0x9c>
2008c08: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
2008c0c: 82 13 c0 00 mov %o7, %g1
2008c10: 7f ff fd 48 call 2008130 <_Objects_Get>
2008c14: 9e 10 40 00 mov %g1, %o7
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
2008c18: 90 10 20 00 clr %o0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
2008c1c: 81 c3 e0 08 retl
2008c20: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008c24: 03 00 80 57 sethi %hi(0x2015c00), %g1
2008c28: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level>
2008c2c: 84 00 a0 01 inc %g2
2008c30: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
2008c34: 03 00 80 58 sethi %hi(0x2016000), %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;
2008c38: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
2008c3c: 81 c3 e0 08 retl
2008c40: d0 00 60 58 ld [ %g1 + 0x58 ], %o0
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
2008c44: 81 c3 e0 08 retl
2008c48: c8 22 80 00 st %g4, [ %o2 ]
}
api_information = _Objects_Information_table[ the_api ];
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
2008c4c: 81 c3 e0 08 retl <== NOT EXECUTED
2008c50: 90 10 20 00 clr %o0 <== NOT EXECUTED
0200e8fc <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e8fc: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200e900: 03 00 80 58 sethi %hi(0x2016000), %g1
200e904: e0 00 60 58 ld [ %g1 + 0x58 ], %l0 ! 2016058 <_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();
200e908: 3f 00 80 3a sethi %hi(0x200e800), %i7
200e90c: be 17 e0 fc or %i7, 0xfc, %i7 ! 200e8fc <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e910: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200e914: 7f ff ce 64 call 20022a4 <sparc_enable_interrupts>
200e918: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e91c: 03 00 80 56 sethi %hi(0x2015800), %g1
doneConstructors = 1;
200e920: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e924: e4 08 62 9c ldub [ %g1 + 0x29c ], %l2
doneConstructors = 1;
200e928: c4 28 62 9c stb %g2, [ %g1 + 0x29c ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e92c: c2 04 21 58 ld [ %l0 + 0x158 ], %g1
200e930: 80 a0 60 00 cmp %g1, 0
200e934: 02 80 00 0b be 200e960 <_Thread_Handler+0x64>
200e938: 23 00 80 57 sethi %hi(0x2015c00), %l1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200e93c: d0 04 62 6c ld [ %l1 + 0x26c ], %o0 ! 2015e6c <_Thread_Allocated_fp>
200e940: 80 a4 00 08 cmp %l0, %o0
200e944: 02 80 00 07 be 200e960 <_Thread_Handler+0x64>
200e948: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e94c: 22 80 00 05 be,a 200e960 <_Thread_Handler+0x64>
200e950: e0 24 62 6c st %l0, [ %l1 + 0x26c ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e954: 7f ff ee 26 call 200a1ec <_CPU_Context_save_fp>
200e958: 90 02 21 58 add %o0, 0x158, %o0
_Thread_Allocated_fp = executing;
200e95c: e0 24 62 6c st %l0, [ %l1 + 0x26c ]
/*
* 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 );
200e960: 7f ff ec 8c call 2009b90 <_User_extensions_Thread_begin>
200e964: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e968: 7f ff e8 82 call 2008b70 <_Thread_Enable_dispatch>
200e96c: a5 2c a0 18 sll %l2, 0x18, %l2
/*
* _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) */ {
200e970: 80 a4 a0 00 cmp %l2, 0
200e974: 02 80 00 0c be 200e9a4 <_Thread_Handler+0xa8>
200e978: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e97c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200e980: 80 a0 60 00 cmp %g1, 0
200e984: 22 80 00 0f be,a 200e9c0 <_Thread_Handler+0xc4> <== ALWAYS TAKEN
200e988: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* 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 );
200e98c: 7f ff ec 95 call 2009be0 <_User_extensions_Thread_exitted>
200e990: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200e994: 90 10 20 00 clr %o0
200e998: 92 10 20 01 mov 1, %o1
200e99c: 7f ff e4 65 call 2007b30 <_Internal_error_Occurred>
200e9a0: 94 10 20 05 mov 5, %o2
* _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) */ {
INIT_NAME ();
200e9a4: 40 00 1a 29 call 2015248 <_init>
200e9a8: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e9ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200e9b0: 80 a0 60 00 cmp %g1, 0
200e9b4: 12 bf ff f6 bne 200e98c <_Thread_Handler+0x90> <== NEVER TAKEN
200e9b8: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e9bc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200e9c0: 9f c0 40 00 call %g1
200e9c4: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200e9c8: 10 bf ff f1 b 200e98c <_Thread_Handler+0x90>
200e9cc: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008c54 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008c54: 9d e3 bf a0 save %sp, -96, %sp
2008c58: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
2008c5c: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
2008c60: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008c64: c0 26 61 60 clr [ %i1 + 0x160 ]
2008c68: c0 26 61 64 clr [ %i1 + 0x164 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008c6c: c0 26 61 5c clr [ %i1 + 0x15c ]
/*
* 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 );
2008c70: 90 10 00 19 mov %i1, %o0
2008c74: 40 00 02 d6 call 20097cc <_Thread_Stack_Allocate>
2008c78: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008c7c: 80 a2 00 1b cmp %o0, %i3
2008c80: 0a 80 00 54 bcs 2008dd0 <_Thread_Initialize+0x17c>
2008c84: 80 a2 20 00 cmp %o0, 0
2008c88: 02 80 00 52 be 2008dd0 <_Thread_Initialize+0x17c> <== NEVER TAKEN
2008c8c: a4 10 20 00 clr %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008c90: c2 06 60 cc ld [ %i1 + 0xcc ], %g1
the_stack->size = size;
2008c94: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008c98: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008c9c: 80 8f 20 ff btst 0xff, %i4
2008ca0: 12 80 00 50 bne 2008de0 <_Thread_Initialize+0x18c>
2008ca4: 82 10 20 00 clr %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008ca8: 27 00 80 57 sethi %hi(0x2015c00), %l3
2008cac: c4 04 e2 7c ld [ %l3 + 0x27c ], %g2 ! 2015e7c <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008cb0: c2 26 61 58 st %g1, [ %i1 + 0x158 ]
the_thread->Start.fp_context = fp_area;
2008cb4: c2 26 60 c8 st %g1, [ %i1 + 0xc8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008cb8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008cbc: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008cc0: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008cc4: 80 a0 a0 00 cmp %g2, 0
2008cc8: 12 80 00 55 bne 2008e1c <_Thread_Initialize+0x1c8>
2008ccc: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008cd0: c0 26 61 68 clr [ %i1 + 0x168 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008cd4: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2008cd8: 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 );
2008cdc: 90 10 00 19 mov %i1, %o0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2008ce0: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
2008ce4: 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 );
2008ce8: 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;
2008cec: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008cf0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008cf4: e0 2e 60 ac stb %l0, [ %i1 + 0xac ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008cf8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2008cfc: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
2008d00: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008d04: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2008d08: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008d0c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008d10: 40 00 02 0f call 200954c <_Thread_Set_priority>
2008d14: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
2008d18: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008d1c: 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 );
2008d20: c0 26 60 84 clr [ %i1 + 0x84 ]
2008d24: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008d28: 83 28 60 02 sll %g1, 2, %g1
2008d2c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008d30: e2 26 60 0c st %l1, [ %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 );
2008d34: 90 10 00 19 mov %i1, %o0
2008d38: 40 00 03 d1 call 2009c7c <_User_extensions_Thread_create>
2008d3c: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008d40: 80 8a 20 ff btst 0xff, %o0
2008d44: 12 80 00 25 bne 2008dd8 <_Thread_Initialize+0x184>
2008d48: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2008d4c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
2008d50: 80 a2 20 00 cmp %o0, 0
2008d54: 22 80 00 05 be,a 2008d68 <_Thread_Initialize+0x114>
2008d58: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->libc_reent );
2008d5c: 40 00 05 0e call 200a194 <_Workspace_Free>
2008d60: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2008d64: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
2008d68: 80 a2 20 00 cmp %o0, 0
2008d6c: 22 80 00 05 be,a 2008d80 <_Thread_Initialize+0x12c>
2008d70: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2008d74: 40 00 05 08 call 200a194 <_Workspace_Free>
2008d78: 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] )
2008d7c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
2008d80: 80 a2 20 00 cmp %o0, 0
2008d84: 02 80 00 05 be 2008d98 <_Thread_Initialize+0x144> <== ALWAYS TAKEN
2008d88: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2008d8c: 40 00 05 02 call 200a194 <_Workspace_Free> <== NOT EXECUTED
2008d90: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
2008d94: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2008d98: 02 80 00 05 be 2008dac <_Thread_Initialize+0x158>
2008d9c: 80 a4 a0 00 cmp %l2, 0
(void) _Workspace_Free( extensions_area );
2008da0: 40 00 04 fd call 200a194 <_Workspace_Free>
2008da4: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2008da8: 80 a4 a0 00 cmp %l2, 0
2008dac: 02 80 00 05 be 2008dc0 <_Thread_Initialize+0x16c>
2008db0: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
2008db4: 40 00 04 f8 call 200a194 <_Workspace_Free>
2008db8: 90 10 00 12 mov %l2, %o0
#endif
_Thread_Stack_Free( the_thread );
2008dbc: 90 10 00 19 mov %i1, %o0
2008dc0: 40 00 02 9e call 2009838 <_Thread_Stack_Free>
2008dc4: b0 10 20 00 clr %i0
return false;
2008dc8: 81 c7 e0 08 ret
2008dcc: 81 e8 00 00 restore
}
2008dd0: 81 c7 e0 08 ret
2008dd4: 91 e8 20 00 restore %g0, 0, %o0
2008dd8: 81 c7 e0 08 ret
2008ddc: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008de0: 40 00 04 e4 call 200a170 <_Workspace_Allocate>
2008de4: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008de8: a4 92 20 00 orcc %o0, 0, %l2
2008dec: 02 80 00 1d be 2008e60 <_Thread_Initialize+0x20c>
2008df0: 82 10 00 12 mov %l2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008df4: 27 00 80 57 sethi %hi(0x2015c00), %l3
2008df8: c4 04 e2 7c ld [ %l3 + 0x27c ], %g2 ! 2015e7c <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008dfc: c0 26 60 50 clr [ %i1 + 0x50 ]
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008e00: c2 26 61 58 st %g1, [ %i1 + 0x158 ]
the_thread->Start.fp_context = fp_area;
2008e04: c2 26 60 c8 st %g1, [ %i1 + 0xc8 ]
the_watchdog->routine = routine;
2008e08: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008e0c: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e10: 80 a0 a0 00 cmp %g2, 0
2008e14: 02 bf ff af be 2008cd0 <_Thread_Initialize+0x7c>
2008e18: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2008e1c: 84 00 a0 01 inc %g2
2008e20: 40 00 04 d4 call 200a170 <_Workspace_Allocate>
2008e24: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008e28: b6 92 20 00 orcc %o0, 0, %i3
2008e2c: 02 bf ff c8 be 2008d4c <_Thread_Initialize+0xf8>
2008e30: c6 04 e2 7c ld [ %l3 + 0x27c ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008e34: f6 26 61 68 st %i3, [ %i1 + 0x168 ]
* 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++ )
2008e38: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008e3c: 82 10 20 00 clr %g1
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
2008e40: 85 28 a0 02 sll %g2, 2, %g2
2008e44: c0 26 c0 02 clr [ %i3 + %g2 ]
* 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++ )
2008e48: 82 00 60 01 inc %g1
2008e4c: 80 a0 c0 01 cmp %g3, %g1
2008e50: 1a bf ff fc bcc 2008e40 <_Thread_Initialize+0x1ec>
2008e54: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2008e58: 10 bf ff a1 b 2008cdc <_Thread_Initialize+0x88>
2008e5c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008e60: 10 bf ff bb b 2008d4c <_Thread_Initialize+0xf8>
2008e64: b6 10 20 00 clr %i3
0200cedc <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200cedc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200cee0: 7f ff d5 5c call 2002450 <sparc_disable_interrupts>
200cee4: 01 00 00 00 nop
200cee8: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200ceec: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200cef0: 80 88 60 02 btst 2, %g1
200cef4: 02 80 00 05 be 200cf08 <_Thread_Resume+0x2c> <== NEVER TAKEN
200cef8: 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 ) ) {
200cefc: 80 a0 60 00 cmp %g1, 0
200cf00: 02 80 00 04 be 200cf10 <_Thread_Resume+0x34>
200cf04: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
200cf08: 7f ff d5 56 call 2002460 <sparc_enable_interrupts>
200cf0c: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200cf10: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
200cf14: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3
200cf18: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
200cf1c: 05 00 80 67 sethi %hi(0x2019c00), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200cf20: 86 11 00 03 or %g4, %g3, %g3
200cf24: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
200cf28: c8 10 a2 fc lduh [ %g2 + 0x2fc ], %g4
200cf2c: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
200cf30: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
200cf34: 86 11 00 03 or %g4, %g3, %g3
200cf38: c6 30 a2 fc sth %g3, [ %g2 + 0x2fc ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200cf3c: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200cf40: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200cf44: c6 26 00 00 st %g3, [ %i0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
200cf48: f0 20 60 08 st %i0, [ %g1 + 8 ]
old_last_node->next = the_node;
200cf4c: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last_node;
200cf50: c4 26 20 04 st %g2, [ %i0 + 4 ]
_ISR_Flash( level );
200cf54: 7f ff d5 43 call 2002460 <sparc_enable_interrupts>
200cf58: 01 00 00 00 nop
200cf5c: 7f ff d5 3d call 2002450 <sparc_disable_interrupts>
200cf60: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
200cf64: 03 00 80 68 sethi %hi(0x201a000), %g1
200cf68: 82 10 60 bc or %g1, 0xbc, %g1 ! 201a0bc <_Per_CPU_Information>
200cf6c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200cf70: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
200cf74: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
200cf78: 80 a0 80 03 cmp %g2, %g3
200cf7c: 1a bf ff e3 bcc 200cf08 <_Thread_Resume+0x2c>
200cf80: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200cf84: c6 00 60 0c ld [ %g1 + 0xc ], %g3
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
200cf88: f0 20 60 10 st %i0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200cf8c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
200cf90: 80 a0 e0 00 cmp %g3, 0
200cf94: 32 80 00 05 bne,a 200cfa8 <_Thread_Resume+0xcc>
200cf98: 84 10 20 01 mov 1, %g2
200cf9c: 80 a0 a0 00 cmp %g2, 0
200cfa0: 12 bf ff da bne 200cf08 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
200cfa4: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
200cfa8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
200cfac: 7f ff d5 2d call 2002460 <sparc_enable_interrupts>
200cfb0: 91 e8 00 10 restore %g0, %l0, %o0
02009978 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
2009978: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
200997c: 25 00 80 58 sethi %hi(0x2016000), %l2
2009980: a4 14 a0 4c or %l2, 0x4c, %l2 ! 201604c <_Per_CPU_Information>
2009984: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->ready;
_ISR_Disable( level );
2009988: 7f ff e2 43 call 2002294 <sparc_disable_interrupts>
200998c: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
2009990: b0 10 00 08 mov %o0, %i0
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
2009994: c2 04 60 08 ld [ %l1 + 8 ], %g1
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
2009998: c4 04 40 00 ld [ %l1 ], %g2
200999c: 80 a0 80 01 cmp %g2, %g1
20099a0: 02 80 00 14 be 20099f0 <_Thread_Yield_processor+0x78>
20099a4: 88 04 60 04 add %l1, 4, %g4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
20099a8: c4 1c 00 00 ldd [ %l0 ], %g2
next->previous = previous;
previous->next = next;
20099ac: c4 20 c0 00 st %g2, [ %g3 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
20099b0: c6 20 a0 04 st %g3, [ %g2 + 4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20099b4: c8 24 00 00 st %g4, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
20099b8: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
20099bc: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last_node;
20099c0: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
20099c4: 7f ff e2 38 call 20022a4 <sparc_enable_interrupts>
20099c8: 01 00 00 00 nop
20099cc: 7f ff e2 32 call 2002294 <sparc_disable_interrupts>
20099d0: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
20099d4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
20099d8: 80 a4 00 01 cmp %l0, %g1
20099dc: 02 80 00 0b be 2009a08 <_Thread_Yield_processor+0x90> <== ALWAYS TAKEN
20099e0: 82 10 20 01 mov 1, %g1
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
20099e4: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
20099e8: 7f ff e2 2f call 20022a4 <sparc_enable_interrupts>
20099ec: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
20099f0: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
20099f4: 80 a4 00 01 cmp %l0, %g1
20099f8: 02 bf ff fc be 20099e8 <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN
20099fc: 82 10 20 01 mov 1, %g1
_Context_Switch_necessary = true;
2009a00: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
2009a04: 30 bf ff f9 b,a 20099e8 <_Thread_Yield_processor+0x70> <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
2009a08: c2 04 40 00 ld [ %l1 ], %g1
2009a0c: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
2009a10: 82 10 20 01 mov 1, %g1
2009a14: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
2009a18: 30 bf ff f4 b,a 20099e8 <_Thread_Yield_processor+0x70>
0200cec8 <_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
)
{
200cec8: 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 );
200cecc: 7f ff d4 f2 call 2002294 <sparc_disable_interrupts>
200ced0: 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);
200ced4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200ced8: 03 00 00 ef sethi %hi(0x3bc00), %g1
200cedc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200cee0: 80 88 80 01 btst %g2, %g1
200cee4: 02 80 00 22 be 200cf6c <_Thread_queue_Extract_priority_helper+0xa4>
200cee8: 84 06 60 3c add %i1, 0x3c, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200ceec: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
200cef0: c6 06 40 00 ld [ %i1 ], %g3
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
200cef4: 80 a0 40 02 cmp %g1, %g2
200cef8: 02 80 00 2a be 200cfa0 <_Thread_queue_Extract_priority_helper+0xd8>
200cefc: c8 06 60 04 ld [ %i1 + 4 ], %g4
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
200cf00: c4 06 60 40 ld [ %i1 + 0x40 ], %g2
new_second_node = new_first_node->next;
200cf04: da 00 40 00 ld [ %g1 ], %o5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
200cf08: c2 20 e0 04 st %g1, [ %g3 + 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;
200cf0c: c2 21 00 00 st %g1, [ %g4 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
200cf10: c6 20 40 00 st %g3, [ %g1 ]
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
200cf14: 80 a0 80 01 cmp %g2, %g1
200cf18: 02 80 00 08 be 200cf38 <_Thread_queue_Extract_priority_helper+0x70>
200cf1c: c8 20 60 04 st %g4, [ %g1 + 4 ]
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
200cf20: 86 00 60 38 add %g1, 0x38, %g3
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 =
200cf24: c6 23 60 04 st %g3, [ %o5 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
200cf28: da 20 60 38 st %o5, [ %g1 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
200cf2c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200cf30: 82 00 60 3c add %g1, 0x3c, %g1
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
200cf34: c2 20 80 00 st %g1, [ %g2 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
200cf38: 80 8e a0 ff btst 0xff, %i2
200cf3c: 12 80 00 17 bne 200cf98 <_Thread_queue_Extract_priority_helper+0xd0>
200cf40: 01 00 00 00 nop
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200cf44: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
200cf48: 80 a0 60 02 cmp %g1, 2
200cf4c: 02 80 00 0a be 200cf74 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN
200cf50: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200cf54: 7f ff d4 d4 call 20022a4 <sparc_enable_interrupts>
200cf58: b0 10 00 19 mov %i1, %i0
200cf5c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
200cf60: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200cf64: 7f ff ed f6 call 200873c <_Thread_Clear_state>
200cf68: 81 e8 00 00 restore
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
200cf6c: 7f ff d4 ce call 20022a4 <sparc_enable_interrupts>
200cf70: 91 e8 00 08 restore %g0, %o0, %o0
200cf74: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
200cf78: 7f ff d4 cb call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200cf7c: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
200cf80: 7f ff f4 00 call 2009f80 <_Watchdog_Remove> <== NOT EXECUTED
200cf84: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
200cf88: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED
200cf8c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8><== NOT EXECUTED
200cf90: 7f ff ed eb call 200873c <_Thread_Clear_state> <== NOT EXECUTED
200cf94: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
_ISR_Enable( level );
200cf98: 7f ff d4 c3 call 20022a4 <sparc_enable_interrupts>
200cf9c: 91 e8 00 08 restore %g0, %o0, %o0
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
200cfa0: c6 21 00 00 st %g3, [ %g4 ]
next_node->previous = previous_node;
200cfa4: 10 bf ff e5 b 200cf38 <_Thread_queue_Extract_priority_helper+0x70>
200cfa8: c8 20 e0 04 st %g4, [ %g3 + 4 ]
0200948c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200948c: 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 )
2009490: 80 a6 20 00 cmp %i0, 0
2009494: 02 80 00 13 be 20094e0 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009498: 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 ) {
200949c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
20094a0: 80 a4 60 01 cmp %l1, 1
20094a4: 02 80 00 04 be 20094b4 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
20094a8: 01 00 00 00 nop
20094ac: 81 c7 e0 08 ret <== NOT EXECUTED
20094b0: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
20094b4: 7f ff e3 78 call 2002294 <sparc_disable_interrupts>
20094b8: 01 00 00 00 nop
20094bc: a0 10 00 08 mov %o0, %l0
20094c0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20094c4: 03 00 00 ef sethi %hi(0x3bc00), %g1
20094c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
20094cc: 80 88 80 01 btst %g2, %g1
20094d0: 12 80 00 06 bne 20094e8 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
20094d4: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
20094d8: 7f ff e3 73 call 20022a4 <sparc_enable_interrupts>
20094dc: 90 10 00 10 mov %l0, %o0
20094e0: 81 c7 e0 08 ret
20094e4: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
20094e8: 92 10 00 19 mov %i1, %o1
20094ec: 94 10 20 01 mov 1, %o2
20094f0: 40 00 0e 76 call 200cec8 <_Thread_queue_Extract_priority_helper>
20094f4: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
20094f8: 90 10 00 18 mov %i0, %o0
20094fc: 92 10 00 19 mov %i1, %o1
2009500: 7f ff ff 2b call 20091ac <_Thread_queue_Enqueue_priority>
2009504: 94 07 bf fc add %fp, -4, %o2
2009508: 30 bf ff f4 b,a 20094d8 <_Thread_queue_Requeue+0x4c>
0200950c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200950c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009510: 90 10 00 18 mov %i0, %o0
2009514: 7f ff fd a5 call 2008ba8 <_Thread_Get>
2009518: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200951c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009520: 80 a0 60 00 cmp %g1, 0
2009524: 12 80 00 08 bne 2009544 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2009528: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200952c: 40 00 0e a0 call 200cfac <_Thread_queue_Process_timeout>
2009530: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009534: 03 00 80 57 sethi %hi(0x2015c00), %g1
2009538: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level>
200953c: 84 00 bf ff add %g2, -1, %g2
2009540: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
2009544: 81 c7 e0 08 ret
2009548: 81 e8 00 00 restore
020169f8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20169f8: 9d e3 bf 88 save %sp, -120, %sp
20169fc: 2d 00 80 f2 sethi %hi(0x203c800), %l6
2016a00: ba 07 bf f4 add %fp, -12, %i5
2016a04: a8 07 bf f8 add %fp, -8, %l4
2016a08: a4 07 bf e8 add %fp, -24, %l2
2016a0c: ae 07 bf ec add %fp, -20, %l7
2016a10: 2b 00 80 f2 sethi %hi(0x203c800), %l5
2016a14: 39 00 80 f2 sethi %hi(0x203c800), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2016a18: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
2016a1c: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
2016a20: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2016a24: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
2016a28: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
2016a2c: e4 27 bf f0 st %l2, [ %fp + -16 ]
2016a30: ac 15 a2 c4 or %l6, 0x2c4, %l6
2016a34: a2 06 20 30 add %i0, 0x30, %l1
2016a38: aa 15 62 14 or %l5, 0x214, %l5
2016a3c: a6 06 20 68 add %i0, 0x68, %l3
2016a40: b8 17 21 88 or %i4, 0x188, %i4
2016a44: b2 06 20 08 add %i0, 8, %i1
2016a48: b4 06 20 40 add %i0, 0x40, %i2
_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;
2016a4c: b6 10 20 01 mov 1, %i3
{
/*
* 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;
2016a50: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016a54: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016a58: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016a5c: 94 10 00 12 mov %l2, %o2
2016a60: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016a64: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016a68: 40 00 12 fa call 201b650 <_Watchdog_Adjust_to_chain>
2016a6c: 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;
2016a70: 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();
2016a74: e0 05 40 00 ld [ %l5 ], %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 ) {
2016a78: 80 a4 00 0a cmp %l0, %o2
2016a7c: 18 80 00 2e bgu 2016b34 <_Timer_server_Body+0x13c>
2016a80: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
2016a84: 80 a4 00 0a cmp %l0, %o2
2016a88: 0a 80 00 2f bcs 2016b44 <_Timer_server_Body+0x14c>
2016a8c: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016a90: 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 );
2016a94: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016a98: 40 00 02 f8 call 2017678 <_Chain_Get>
2016a9c: 01 00 00 00 nop
if ( timer == NULL ) {
2016aa0: 92 92 20 00 orcc %o0, 0, %o1
2016aa4: 02 80 00 10 be 2016ae4 <_Timer_server_Body+0xec>
2016aa8: 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 ) {
2016aac: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016ab0: 80 a0 60 01 cmp %g1, 1
2016ab4: 02 80 00 28 be 2016b54 <_Timer_server_Body+0x15c>
2016ab8: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016abc: 12 bf ff f6 bne 2016a94 <_Timer_server_Body+0x9c> <== NEVER TAKEN
2016ac0: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016ac4: 40 00 13 16 call 201b71c <_Watchdog_Insert>
2016ac8: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016acc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016ad0: 40 00 02 ea call 2017678 <_Chain_Get>
2016ad4: 01 00 00 00 nop
if ( timer == NULL ) {
2016ad8: 92 92 20 00 orcc %o0, 0, %o1
2016adc: 32 bf ff f5 bne,a 2016ab0 <_Timer_server_Body+0xb8> <== NEVER TAKEN
2016ae0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2016ae4: 7f ff e2 0f call 200f320 <sparc_disable_interrupts>
2016ae8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016aec: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016af0: 80 a5 00 01 cmp %l4, %g1
2016af4: 02 80 00 1c be 2016b64 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
2016af8: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2016afc: 7f ff e2 0d call 200f330 <sparc_enable_interrupts> <== NOT EXECUTED
2016b00: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016b04: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016b08: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016b0c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2016b10: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016b14: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016b18: 40 00 12 ce call 201b650 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
2016b1c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016b20: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016b24: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* 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 ) {
2016b28: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
2016b2c: 08 bf ff d7 bleu 2016a88 <_Timer_server_Body+0x90> <== NOT EXECUTED
2016b30: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED
/*
* 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 );
2016b34: 90 10 00 13 mov %l3, %o0
2016b38: 40 00 12 c6 call 201b650 <_Watchdog_Adjust_to_chain>
2016b3c: 94 10 00 12 mov %l2, %o2
2016b40: 30 bf ff d4 b,a 2016a90 <_Timer_server_Body+0x98>
/*
* 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 );
2016b44: 92 10 20 01 mov 1, %o1
2016b48: 40 00 12 92 call 201b590 <_Watchdog_Adjust>
2016b4c: 94 22 80 10 sub %o2, %l0, %o2
2016b50: 30 bf ff d0 b,a 2016a90 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016b54: 90 10 00 11 mov %l1, %o0
2016b58: 40 00 12 f1 call 201b71c <_Watchdog_Insert>
2016b5c: 92 02 60 10 add %o1, 0x10, %o1
2016b60: 30 bf ff cd b,a 2016a94 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016b64: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016b68: 7f ff e1 f2 call 200f330 <sparc_enable_interrupts>
2016b6c: 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 ) ) {
2016b70: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016b74: 80 a5 c0 01 cmp %l7, %g1
2016b78: 12 80 00 0c bne 2016ba8 <_Timer_server_Body+0x1b0>
2016b7c: 01 00 00 00 nop
2016b80: 30 80 00 13 b,a 2016bcc <_Timer_server_Body+0x1d4>
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
2016b84: e4 20 60 04 st %l2, [ %g1 + 4 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
2016b88: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2016b8c: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
2016b90: 7f ff e1 e8 call 200f330 <sparc_enable_interrupts>
2016b94: 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 );
2016b98: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2016b9c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016ba0: 9f c0 40 00 call %g1
2016ba4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2016ba8: 7f ff e1 de call 200f320 <sparc_disable_interrupts>
2016bac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016bb0: 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))
2016bb4: 80 a5 c0 10 cmp %l7, %l0
2016bb8: 32 bf ff f3 bne,a 2016b84 <_Timer_server_Body+0x18c>
2016bbc: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2016bc0: 7f ff e1 dc call 200f330 <sparc_enable_interrupts>
2016bc4: 01 00 00 00 nop
2016bc8: 30 bf ff a2 b,a 2016a50 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016bcc: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2016bd0: c2 07 00 00 ld [ %i4 ], %g1
2016bd4: 82 00 60 01 inc %g1
2016bd8: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016bdc: d0 06 00 00 ld [ %i0 ], %o0
2016be0: 40 00 0f cb call 201ab0c <_Thread_Set_state>
2016be4: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016be8: 7f ff ff 5a call 2016950 <_Timer_server_Reset_interval_system_watchdog>
2016bec: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016bf0: 7f ff ff 6d call 20169a4 <_Timer_server_Reset_tod_system_watchdog>
2016bf4: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016bf8: 40 00 0c d7 call 2019f54 <_Thread_Enable_dispatch>
2016bfc: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016c00: 90 10 00 19 mov %i1, %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;
2016c04: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016c08: 40 00 13 2f call 201b8c4 <_Watchdog_Remove>
2016c0c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016c10: 40 00 13 2d call 201b8c4 <_Watchdog_Remove>
2016c14: 90 10 00 1a mov %i2, %o0
2016c18: 30 bf ff 8e b,a 2016a50 <_Timer_server_Body+0x58>
02016c1c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016c1c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016c20: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016c24: 80 a0 60 00 cmp %g1, 0
2016c28: 02 80 00 05 be 2016c3c <_Timer_server_Schedule_operation_method+0x20>
2016c2c: a0 10 00 19 mov %i1, %l0
* 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 );
2016c30: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016c34: 40 00 02 7b call 2017620 <_Chain_Append>
2016c38: 81 e8 00 00 restore
2016c3c: 03 00 80 f2 sethi %hi(0x203c800), %g1
2016c40: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 203c988 <_Thread_Dispatch_disable_level>
2016c44: 84 00 a0 01 inc %g2
2016c48: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016c4c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016c50: 80 a0 60 01 cmp %g1, 1
2016c54: 02 80 00 28 be 2016cf4 <_Timer_server_Schedule_operation_method+0xd8>
2016c58: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016c5c: 02 80 00 04 be 2016c6c <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN
2016c60: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016c64: 40 00 0c bc call 2019f54 <_Thread_Enable_dispatch>
2016c68: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016c6c: 7f ff e1 ad call 200f320 <sparc_disable_interrupts>
2016c70: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016c74: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016c78: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2016c7c: 88 06 20 6c add %i0, 0x6c, %g4
/*
* 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();
2016c80: 03 00 80 f2 sethi %hi(0x203c800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016c84: 80 a0 80 04 cmp %g2, %g4
2016c88: 02 80 00 0d be 2016cbc <_Timer_server_Schedule_operation_method+0xa0>
2016c8c: c2 00 62 14 ld [ %g1 + 0x214 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016c90: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016c94: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016c98: 88 03 40 03 add %o5, %g3, %g4
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 ) {
2016c9c: 08 80 00 07 bleu 2016cb8 <_Timer_server_Schedule_operation_method+0x9c>
2016ca0: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016ca4: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016ca8: 80 a3 40 03 cmp %o5, %g3
2016cac: 08 80 00 03 bleu 2016cb8 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016cb0: 88 10 20 00 clr %g4
delta_interval -= delta;
2016cb4: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2016cb8: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016cbc: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016cc0: 7f ff e1 9c call 200f330 <sparc_enable_interrupts>
2016cc4: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016cc8: 90 06 20 68 add %i0, 0x68, %o0
2016ccc: 40 00 12 94 call 201b71c <_Watchdog_Insert>
2016cd0: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016cd4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016cd8: 80 a0 60 00 cmp %g1, 0
2016cdc: 12 bf ff e2 bne 2016c64 <_Timer_server_Schedule_operation_method+0x48>
2016ce0: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016ce4: 7f ff ff 30 call 20169a4 <_Timer_server_Reset_tod_system_watchdog>
2016ce8: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016cec: 40 00 0c 9a call 2019f54 <_Thread_Enable_dispatch>
2016cf0: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016cf4: 7f ff e1 8b call 200f320 <sparc_disable_interrupts>
2016cf8: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016cfc: 05 00 80 f2 sethi %hi(0x203c800), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016d00: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2016d04: c4 00 a2 c4 ld [ %g2 + 0x2c4 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016d08: 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;
2016d0c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016d10: 80 a0 40 03 cmp %g1, %g3
2016d14: 02 80 00 08 be 2016d34 <_Timer_server_Schedule_operation_method+0x118>
2016d18: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016d1c: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016d20: 80 a1 00 0d cmp %g4, %o5
2016d24: 1a 80 00 03 bcc 2016d30 <_Timer_server_Schedule_operation_method+0x114>
2016d28: 86 10 20 00 clr %g3
delta_interval -= delta;
2016d2c: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016d30: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016d34: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016d38: 7f ff e1 7e call 200f330 <sparc_enable_interrupts>
2016d3c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016d40: 90 06 20 30 add %i0, 0x30, %o0
2016d44: 40 00 12 76 call 201b71c <_Watchdog_Insert>
2016d48: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016d4c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016d50: 80 a0 60 00 cmp %g1, 0
2016d54: 12 bf ff c4 bne 2016c64 <_Timer_server_Schedule_operation_method+0x48>
2016d58: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016d5c: 7f ff fe fd call 2016950 <_Timer_server_Reset_interval_system_watchdog>
2016d60: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016d64: 40 00 0c 7c call 2019f54 <_Thread_Enable_dispatch>
2016d68: 81 e8 00 00 restore
02009a1c <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
2009a1c: 9d e3 bf a0 save %sp, -96, %sp
2009a20: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009a24: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
2009a28: c8 06 60 04 ld [ %i1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
2009a2c: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
2009a30: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009a34: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
2009a38: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009a3c: c6 20 40 00 st %g3, [ %g1 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2009a40: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
2009a44: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2009a48: 80 a0 80 04 cmp %g2, %g4
2009a4c: 08 80 00 0b bleu 2009a78 <_Timespec_Add_to+0x5c>
2009a50: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2009a54: 1b 31 19 4d sethi %hi(0xc4653400), %o5
2009a58: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <RAM_END+0xc2253600>
2009a5c: 84 00 80 0d add %g2, %o5, %g2
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
2009a60: 86 00 e0 01 inc %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2009a64: 80 a0 80 04 cmp %g2, %g4
2009a68: 18 bf ff fd bgu 2009a5c <_Timespec_Add_to+0x40> <== NEVER TAKEN
2009a6c: b0 06 20 01 inc %i0
2009a70: c4 20 60 04 st %g2, [ %g1 + 4 ]
2009a74: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
2009a78: 81 c7 e0 08 ret
2009a7c: 81 e8 00 00 restore
0200baf4 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
200baf4: c6 02 00 00 ld [ %o0 ], %g3
200baf8: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
200bafc: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
200bb00: 80 a0 c0 02 cmp %g3, %g2
200bb04: 14 80 00 0a bg 200bb2c <_Timespec_Greater_than+0x38>
200bb08: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
200bb0c: 80 a0 c0 02 cmp %g3, %g2
200bb10: 06 80 00 07 bl 200bb2c <_Timespec_Greater_than+0x38> <== NEVER TAKEN
200bb14: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
200bb18: c4 00 60 04 ld [ %g1 + 4 ], %g2
200bb1c: c2 02 60 04 ld [ %o1 + 4 ], %g1
200bb20: 80 a0 80 01 cmp %g2, %g1
200bb24: 04 80 00 04 ble 200bb34 <_Timespec_Greater_than+0x40>
200bb28: 90 10 20 01 mov 1, %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
200bb2c: 81 c3 e0 08 retl
200bb30: 01 00 00 00 nop
200bb34: 81 c3 e0 08 retl
200bb38: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02009c2c <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009c2c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009c30: 23 00 80 58 sethi %hi(0x2016000), %l1
2009c34: a2 14 60 08 or %l1, 8, %l1 ! 2016008 <_User_extensions_List>
2009c38: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009c3c: 80 a4 00 11 cmp %l0, %l1
2009c40: 02 80 00 0d be 2009c74 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009c44: b2 0e 60 ff and %i1, 0xff, %i1
!_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 )
2009c48: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009c4c: 80 a0 60 00 cmp %g1, 0
2009c50: 02 80 00 05 be 2009c64 <_User_extensions_Fatal+0x38>
2009c54: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009c58: 92 10 00 19 mov %i1, %o1
2009c5c: 9f c0 40 00 call %g1
2009c60: 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 ) {
2009c64: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009c68: 80 a4 00 11 cmp %l0, %l1
2009c6c: 32 bf ff f8 bne,a 2009c4c <_User_extensions_Fatal+0x20>
2009c70: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009c74: 81 c7 e0 08 ret
2009c78: 81 e8 00 00 restore
02009ad8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009ad8: 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;
2009adc: 07 00 80 54 sethi %hi(0x2015000), %g3
2009ae0: 86 10 e3 48 or %g3, 0x348, %g3 ! 2015348 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009ae4: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2009ae8: 1b 00 80 58 sethi %hi(0x2016000), %o5
2009aec: 09 00 80 57 sethi %hi(0x2015c00), %g4
2009af0: 84 13 60 08 or %o5, 8, %g2
2009af4: 82 11 21 ec or %g4, 0x1ec, %g1
2009af8: 96 00 a0 04 add %g2, 4, %o3
2009afc: 98 00 60 04 add %g1, 4, %o4
2009b00: d6 23 60 08 st %o3, [ %o5 + 8 ]
the_chain->permanent_null = NULL;
2009b04: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009b08: c4 20 a0 08 st %g2, [ %g2 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2009b0c: d8 21 21 ec st %o4, [ %g4 + 0x1ec ]
the_chain->permanent_null = NULL;
2009b10: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009b14: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009b18: 80 a4 e0 00 cmp %l3, 0
2009b1c: 02 80 00 1b be 2009b88 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009b20: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009b24: 83 2c a0 02 sll %l2, 2, %g1
2009b28: a3 2c a0 04 sll %l2, 4, %l1
2009b2c: a2 24 40 01 sub %l1, %g1, %l1
2009b30: a2 04 40 12 add %l1, %l2, %l1
2009b34: a3 2c 60 02 sll %l1, 2, %l1
_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(
2009b38: 40 00 01 9e call 200a1b0 <_Workspace_Allocate_or_fatal_error>
2009b3c: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009b40: 92 10 20 00 clr %o1
_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(
2009b44: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009b48: 40 00 16 7a call 200f530 <memset>
2009b4c: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009b50: 80 a4 a0 00 cmp %l2, 0
2009b54: 02 80 00 0d be 2009b88 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009b58: a2 10 20 00 clr %l1
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
2009b5c: 93 2c 60 05 sll %l1, 5, %o1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
2009b60: 94 10 20 20 mov 0x20, %o2
2009b64: 92 04 c0 09 add %l3, %o1, %o1
2009b68: 40 00 16 33 call 200f434 <memcpy>
2009b6c: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009b70: 40 00 0d 74 call 200d140 <_User_extensions_Add_set>
2009b74: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009b78: a2 04 60 01 inc %l1
2009b7c: 80 a4 80 11 cmp %l2, %l1
2009b80: 18 bf ff f7 bgu 2009b5c <_User_extensions_Handler_initialization+0x84>
2009b84: a0 04 20 34 add %l0, 0x34, %l0
2009b88: 81 c7 e0 08 ret
2009b8c: 81 e8 00 00 restore
02009b90 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009b90: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009b94: 23 00 80 58 sethi %hi(0x2016000), %l1
2009b98: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 2016008 <_User_extensions_List>
2009b9c: a2 14 60 08 or %l1, 8, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2009ba0: a2 04 60 04 add %l1, 4, %l1
2009ba4: 80 a4 00 11 cmp %l0, %l1
2009ba8: 02 80 00 0c be 2009bd8 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009bac: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
2009bb0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009bb4: 80 a0 60 00 cmp %g1, 0
2009bb8: 02 80 00 04 be 2009bc8 <_User_extensions_Thread_begin+0x38>
2009bbc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009bc0: 9f c0 40 00 call %g1
2009bc4: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009bc8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009bcc: 80 a4 00 11 cmp %l0, %l1
2009bd0: 32 bf ff f9 bne,a 2009bb4 <_User_extensions_Thread_begin+0x24>
2009bd4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009bd8: 81 c7 e0 08 ret
2009bdc: 81 e8 00 00 restore
02009c7c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009c7c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2009c80: 23 00 80 58 sethi %hi(0x2016000), %l1
2009c84: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 2016008 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009c88: a6 10 00 18 mov %i0, %l3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2009c8c: a2 14 60 08 or %l1, 8, %l1
2009c90: a2 04 60 04 add %l1, 4, %l1
2009c94: 80 a4 00 11 cmp %l0, %l1
2009c98: 02 80 00 13 be 2009ce4 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009c9c: b0 10 20 01 mov 1, %i0
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
2009ca0: 25 00 80 58 sethi %hi(0x2016000), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
2009ca4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009ca8: 80 a0 60 00 cmp %g1, 0
2009cac: 02 80 00 08 be 2009ccc <_User_extensions_Thread_create+0x50>
2009cb0: 84 14 a0 4c or %l2, 0x4c, %g2
status = (*the_extension->Callouts.thread_create)(
2009cb4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009cb8: 9f c0 40 00 call %g1
2009cbc: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009cc0: 80 8a 20 ff btst 0xff, %o0
2009cc4: 22 80 00 08 be,a 2009ce4 <_User_extensions_Thread_create+0x68>
2009cc8: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009ccc: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2009cd0: 80 a4 00 11 cmp %l0, %l1
2009cd4: 32 bf ff f5 bne,a 2009ca8 <_User_extensions_Thread_create+0x2c>
2009cd8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009cdc: 81 c7 e0 08 ret
2009ce0: 91 e8 20 01 restore %g0, 1, %o0
}
2009ce4: 81 c7 e0 08 ret
2009ce8: 81 e8 00 00 restore
02009cec <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009cec: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009cf0: 23 00 80 58 sethi %hi(0x2016000), %l1
2009cf4: a2 14 60 08 or %l1, 8, %l1 ! 2016008 <_User_extensions_List>
2009cf8: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009cfc: 80 a4 00 11 cmp %l0, %l1
2009d00: 02 80 00 0d be 2009d34 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009d04: 25 00 80 58 sethi %hi(0x2016000), %l2
!_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_delete != NULL )
2009d08: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009d0c: 80 a0 60 00 cmp %g1, 0
2009d10: 02 80 00 05 be 2009d24 <_User_extensions_Thread_delete+0x38>
2009d14: 84 14 a0 4c or %l2, 0x4c, %g2
(*the_extension->Callouts.thread_delete)(
2009d18: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009d1c: 9f c0 40 00 call %g1
2009d20: 92 10 00 18 mov %i0, %o1
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 ) {
2009d24: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d28: 80 a4 00 11 cmp %l0, %l1
2009d2c: 32 bf ff f8 bne,a 2009d0c <_User_extensions_Thread_delete+0x20>
2009d30: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009d34: 81 c7 e0 08 ret
2009d38: 81 e8 00 00 restore
02009be0 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009be0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009be4: 23 00 80 58 sethi %hi(0x2016000), %l1
2009be8: a2 14 60 08 or %l1, 8, %l1 ! 2016008 <_User_extensions_List>
2009bec: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009bf0: 80 a4 00 11 cmp %l0, %l1
2009bf4: 02 80 00 0c be 2009c24 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009bf8: 01 00 00 00 nop
!_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 )
2009bfc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009c00: 80 a0 60 00 cmp %g1, 0
2009c04: 02 80 00 04 be 2009c14 <_User_extensions_Thread_exitted+0x34>
2009c08: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009c0c: 9f c0 40 00 call %g1
2009c10: 01 00 00 00 nop
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 ) {
2009c14: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009c18: 80 a4 00 11 cmp %l0, %l1
2009c1c: 32 bf ff f9 bne,a 2009c00 <_User_extensions_Thread_exitted+0x20>
2009c20: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009c24: 81 c7 e0 08 ret
2009c28: 81 e8 00 00 restore
0200aa7c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200aa7c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200aa80: 23 00 80 74 sethi %hi(0x201d000), %l1
200aa84: e0 04 62 08 ld [ %l1 + 0x208 ], %l0 ! 201d208 <_User_extensions_List>
200aa88: a2 14 62 08 or %l1, 0x208, %l1
200aa8c: a2 04 60 04 add %l1, 4, %l1
200aa90: 80 a4 00 11 cmp %l0, %l1
200aa94: 02 80 00 0d be 200aac8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200aa98: 25 00 80 74 sethi %hi(0x201d000), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200aa9c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200aaa0: 80 a0 60 00 cmp %g1, 0
200aaa4: 02 80 00 05 be 200aab8 <_User_extensions_Thread_restart+0x3c>
200aaa8: 84 14 a2 4c or %l2, 0x24c, %g2
(*the_extension->Callouts.thread_restart)(
200aaac: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200aab0: 9f c0 40 00 call %g1
200aab4: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200aab8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200aabc: 80 a4 00 11 cmp %l0, %l1
200aac0: 32 bf ff f8 bne,a 200aaa0 <_User_extensions_Thread_restart+0x24>
200aac4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200aac8: 81 c7 e0 08 ret
200aacc: 81 e8 00 00 restore
02009d3c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009d3c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009d40: 23 00 80 58 sethi %hi(0x2016000), %l1
2009d44: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 2016008 <_User_extensions_List>
2009d48: a2 14 60 08 or %l1, 8, %l1
2009d4c: a2 04 60 04 add %l1, 4, %l1
2009d50: 80 a4 00 11 cmp %l0, %l1
2009d54: 02 80 00 0d be 2009d88 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009d58: 25 00 80 58 sethi %hi(0x2016000), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
2009d5c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009d60: 80 a0 60 00 cmp %g1, 0
2009d64: 02 80 00 05 be 2009d78 <_User_extensions_Thread_start+0x3c>
2009d68: 84 14 a0 4c or %l2, 0x4c, %g2
(*the_extension->Callouts.thread_start)(
2009d6c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009d70: 9f c0 40 00 call %g1
2009d74: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009d78: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009d7c: 80 a4 00 11 cmp %l0, %l1
2009d80: 32 bf ff f8 bne,a 2009d60 <_User_extensions_Thread_start+0x24>
2009d84: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009d88: 81 c7 e0 08 ret
2009d8c: 81 e8 00 00 restore
02009d90 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009d90: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
2009d94: 23 00 80 57 sethi %hi(0x2015c00), %l1
2009d98: e0 04 61 ec ld [ %l1 + 0x1ec ], %l0 ! 2015dec <_User_extensions_Switches_list>
2009d9c: a2 14 61 ec or %l1, 0x1ec, %l1
2009da0: a2 04 60 04 add %l1, 4, %l1
2009da4: 80 a4 00 11 cmp %l0, %l1
2009da8: 02 80 00 0a be 2009dd0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009dac: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
2009db0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009db4: 90 10 00 18 mov %i0, %o0
2009db8: 9f c0 40 00 call %g1
2009dbc: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
2009dc0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
2009dc4: 80 a4 00 11 cmp %l0, %l1
2009dc8: 32 bf ff fb bne,a 2009db4 <_User_extensions_Thread_switch+0x24>
2009dcc: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009dd0: 81 c7 e0 08 ret
2009dd4: 81 e8 00 00 restore
0200bff0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bff0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bff4: 7f ff dc 87 call 2003210 <sparc_disable_interrupts>
200bff8: 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));
200bffc: 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;
200c000: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200c004: 80 a0 40 12 cmp %g1, %l2
200c008: 02 80 00 1f be 200c084 <_Watchdog_Adjust+0x94>
200c00c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c010: 12 80 00 1f bne 200c08c <_Watchdog_Adjust+0x9c>
200c014: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c018: 80 a6 a0 00 cmp %i2, 0
200c01c: 02 80 00 1a be 200c084 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c020: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c024: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c028: 80 a6 80 11 cmp %i2, %l1
200c02c: 1a 80 00 0b bcc 200c058 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200c030: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200c034: 10 80 00 1d b 200c0a8 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200c038: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c03c: b4 a6 80 11 subcc %i2, %l1, %i2
200c040: 02 80 00 11 be 200c084 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c044: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c048: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c04c: 80 a4 40 1a cmp %l1, %i2
200c050: 38 80 00 16 bgu,a 200c0a8 <_Watchdog_Adjust+0xb8>
200c054: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200c058: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200c05c: 7f ff dc 71 call 2003220 <sparc_enable_interrupts>
200c060: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c064: 40 00 00 b3 call 200c330 <_Watchdog_Tickle>
200c068: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200c06c: 7f ff dc 69 call 2003210 <sparc_disable_interrupts>
200c070: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200c074: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
200c078: 80 a4 80 02 cmp %l2, %g2
200c07c: 12 bf ff f0 bne 200c03c <_Watchdog_Adjust+0x4c>
200c080: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200c084: 7f ff dc 67 call 2003220 <sparc_enable_interrupts>
200c088: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200c08c: 12 bf ff fe bne 200c084 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c090: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c094: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c098: b4 00 80 1a add %g2, %i2, %i2
200c09c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200c0a0: 7f ff dc 60 call 2003220 <sparc_enable_interrupts>
200c0a4: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200c0a8: 10 bf ff f7 b 200c084 <_Watchdog_Adjust+0x94>
200c0ac: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
02009f80 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2009f80: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2009f84: 7f ff e0 c4 call 2002294 <sparc_disable_interrupts>
2009f88: 01 00 00 00 nop
previous_state = the_watchdog->state;
2009f8c: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
2009f90: 80 a4 20 01 cmp %l0, 1
2009f94: 02 80 00 2a be 200a03c <_Watchdog_Remove+0xbc>
2009f98: 03 00 80 57 sethi %hi(0x2015c00), %g1
2009f9c: 1a 80 00 09 bcc 2009fc0 <_Watchdog_Remove+0x40>
2009fa0: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009fa4: 03 00 80 57 sethi %hi(0x2015c00), %g1
2009fa8: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2015f24 <_Watchdog_Ticks_since_boot>
2009fac: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
2009fb0: 7f ff e0 bd call 20022a4 <sparc_enable_interrupts>
2009fb4: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
2009fb8: 81 c7 e0 08 ret
2009fbc: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
2009fc0: 18 bf ff fa bgu 2009fa8 <_Watchdog_Remove+0x28> <== NEVER TAKEN
2009fc4: 03 00 80 57 sethi %hi(0x2015c00), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
2009fc8: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009fcc: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2009fd0: c4 00 40 00 ld [ %g1 ], %g2
2009fd4: 80 a0 a0 00 cmp %g2, 0
2009fd8: 02 80 00 07 be 2009ff4 <_Watchdog_Remove+0x74>
2009fdc: 05 00 80 57 sethi %hi(0x2015c00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
2009fe0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009fe4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2009fe8: 84 00 c0 02 add %g3, %g2, %g2
2009fec: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
2009ff0: 05 00 80 57 sethi %hi(0x2015c00), %g2
2009ff4: c4 00 a3 20 ld [ %g2 + 0x320 ], %g2 ! 2015f20 <_Watchdog_Sync_count>
2009ff8: 80 a0 a0 00 cmp %g2, 0
2009ffc: 22 80 00 07 be,a 200a018 <_Watchdog_Remove+0x98>
200a000: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a004: 05 00 80 58 sethi %hi(0x2016000), %g2
200a008: c6 00 a0 54 ld [ %g2 + 0x54 ], %g3 ! 2016054 <_Per_CPU_Information+0x8>
200a00c: 05 00 80 57 sethi %hi(0x2015c00), %g2
200a010: c6 20 a2 94 st %g3, [ %g2 + 0x294 ] ! 2015e94 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a014: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a018: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a01c: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a020: 03 00 80 57 sethi %hi(0x2015c00), %g1
200a024: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2015f24 <_Watchdog_Ticks_since_boot>
200a028: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a02c: 7f ff e0 9e call 20022a4 <sparc_enable_interrupts>
200a030: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a034: 81 c7 e0 08 ret
200a038: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a03c: c2 00 63 24 ld [ %g1 + 0x324 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
200a040: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a044: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a048: 7f ff e0 97 call 20022a4 <sparc_enable_interrupts>
200a04c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a050: 81 c7 e0 08 ret
200a054: 81 e8 00 00 restore
0200b820 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b820: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b824: 7f ff dd 4d call 2002d58 <sparc_disable_interrupts>
200b828: 01 00 00 00 nop
200b82c: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b830: 11 00 80 72 sethi %hi(0x201c800), %o0
200b834: 94 10 00 19 mov %i1, %o2
200b838: 92 10 00 18 mov %i0, %o1
200b83c: 7f ff e4 36 call 2004914 <printk>
200b840: 90 12 21 38 or %o0, 0x138, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b844: 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;
200b848: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b84c: 80 a4 40 19 cmp %l1, %i1
200b850: 02 80 00 0f be 200b88c <_Watchdog_Report_chain+0x6c>
200b854: 11 00 80 72 sethi %hi(0x201c800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b858: 92 10 00 11 mov %l1, %o1
200b85c: 40 00 00 0f call 200b898 <_Watchdog_Report>
200b860: 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 )
200b864: 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 ;
200b868: 80 a4 40 19 cmp %l1, %i1
200b86c: 12 bf ff fc bne 200b85c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b870: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b874: 11 00 80 72 sethi %hi(0x201c800), %o0
200b878: 92 10 00 18 mov %i0, %o1
200b87c: 7f ff e4 26 call 2004914 <printk>
200b880: 90 12 21 50 or %o0, 0x150, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b884: 7f ff dd 39 call 2002d68 <sparc_enable_interrupts>
200b888: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b88c: 7f ff e4 22 call 2004914 <printk>
200b890: 90 12 21 60 or %o0, 0x160, %o0
200b894: 30 bf ff fc b,a 200b884 <_Watchdog_Report_chain+0x64>
02022890 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2022890: 81 c3 e0 08 retl <== NOT EXECUTED
2022894: 90 10 20 00 clr %o0 <== NOT EXECUTED
02013bbc <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
2013bbc: 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();
2013bc0: 40 00 05 a9 call 2015264 <_fini>
2013bc4: 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();
2013bc8: 7f ff ff e2 call 2013b50 <libc_wrapup>
2013bcc: 01 00 00 00 nop
rtems_shutdown_executive(status);
2013bd0: 40 00 00 45 call 2013ce4 <rtems_shutdown_executive>
2013bd4: 90 10 00 18 mov %i0, %o0
2013bd8: 30 80 00 00 b,a 2013bd8 <_exit+0x1c> <== NOT EXECUTED
02002e14 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2002e14: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002e18: 7f ff ff df call 2002d94 <gettimeofday> <== NOT EXECUTED
2002e1c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200674c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
200674c: 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 );
2006750: 7f ff fa 99 call 20051b4 <rtems_filesystem_dirname>
2006754: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2006758: 80 a2 20 00 cmp %o0, 0
200675c: 12 80 00 62 bne 20068e4 <_rename_r+0x198>
2006760: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2006764: 90 10 00 19 mov %i1, %o0
2006768: 92 07 bf fc add %fp, -4, %o1
200676c: 94 10 00 11 mov %l1, %o2
2006770: 40 00 01 0f call 2006bac <rtems_filesystem_get_start_loc>
2006774: a0 10 20 00 clr %l0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
2006778: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
200677c: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
2006780: b2 06 40 10 add %i1, %l0, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2006784: c2 27 bf e4 st %g1, [ %fp + -28 ]
2006788: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
200678c: f2 27 bf f8 st %i1, [ %fp + -8 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2006790: c2 27 bf e8 st %g1, [ %fp + -24 ]
2006794: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006798: 90 10 00 19 mov %i1, %o0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
200679c: c2 27 bf ec st %g1, [ %fp + -20 ]
20067a0: c2 07 bf dc ld [ %fp + -36 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20067a4: a0 07 bf e4 add %fp, -28, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20067a8: c2 27 bf f0 st %g1, [ %fp + -16 ]
20067ac: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20067b0: 40 00 3a 89 call 20151d4 <strlen>
20067b4: c2 27 bf f4 st %g1, [ %fp + -12 ]
20067b8: 92 10 00 08 mov %o0, %o1
20067bc: 7f ff fa 8d call 20051f0 <rtems_filesystem_prefix_separators>
20067c0: 90 10 00 19 mov %i1, %o0
20067c4: b2 06 40 08 add %i1, %o0, %i1
20067c8: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20067cc: 40 00 3a 82 call 20151d4 <strlen>
20067d0: 90 10 00 19 mov %i1, %o0
20067d4: 94 10 20 00 clr %o2
20067d8: 92 10 00 08 mov %o0, %o1
20067dc: 96 10 00 10 mov %l0, %o3
20067e0: 90 10 00 19 mov %i1, %o0
20067e4: 7f ff fa 2a call 200508c <rtems_filesystem_evaluate_relative_path>
20067e8: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
20067ec: 80 a2 20 00 cmp %o0, 0
20067f0: 12 80 00 36 bne 20068c8 <_rename_r+0x17c>
20067f4: b2 07 bf bc add %fp, -68, %i1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
20067f8: 90 10 00 1a mov %i2, %o0
20067fc: 92 07 bf fc add %fp, -4, %o1
2006800: 40 00 00 eb call 2006bac <rtems_filesystem_get_start_loc>
2006804: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2006808: c2 07 bf c8 ld [ %fp + -56 ], %g1
200680c: d0 07 bf fc ld [ %fp + -4 ], %o0
2006810: c2 00 60 04 ld [ %g1 + 4 ], %g1
2006814: 90 06 80 08 add %i2, %o0, %o0
2006818: 92 10 00 19 mov %i1, %o1
200681c: 9f c0 40 00 call %g1
2006820: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
2006824: 80 a2 20 00 cmp %o0, 0
2006828: 12 80 00 3c bne 2006918 <_rename_r+0x1cc>
200682c: c2 07 bf cc ld [ %fp + -52 ], %g1
/*
* 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 ) {
2006830: c4 07 bf e0 ld [ %fp + -32 ], %g2
2006834: 80 a0 80 01 cmp %g2, %g1
2006838: 12 80 00 15 bne 200688c <_rename_r+0x140>
200683c: c2 07 bf c8 ld [ %fp + -56 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
2006840: d6 07 bf f8 ld [ %fp + -8 ], %o3
2006844: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2006848: 92 10 00 10 mov %l0, %o1
200684c: 94 10 00 19 mov %i1, %o2
2006850: 9f c0 40 00 call %g1
2006854: 90 10 00 11 mov %l1, %o0
2006858: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
200685c: 7f ff fa 80 call 200525c <rtems_filesystem_freenode>
2006860: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2006864: 80 8c a0 ff btst 0xff, %l2
2006868: 12 80 00 06 bne 2006880 <_rename_r+0x134>
200686c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
2006870: 7f ff fa 7b call 200525c <rtems_filesystem_freenode>
2006874: 90 10 00 10 mov %l0, %o0
return result;
}
2006878: 81 c7 e0 08 ret
200687c: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
2006880: 7f ff fa 77 call 200525c <rtems_filesystem_freenode>
2006884: 90 10 00 11 mov %l1, %o0
2006888: 30 bf ff fa b,a 2006870 <_rename_r+0x124>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
200688c: 7f ff fa 74 call 200525c <rtems_filesystem_freenode>
2006890: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2006894: 80 8c a0 ff btst 0xff, %l2
2006898: 02 80 00 04 be 20068a8 <_rename_r+0x15c>
200689c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
20068a0: 7f ff fa 6f call 200525c <rtems_filesystem_freenode>
20068a4: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
20068a8: 7f ff fa 6d call 200525c <rtems_filesystem_freenode>
20068ac: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20068b0: 40 00 2d 30 call 2011d70 <__errno>
20068b4: b0 10 3f ff mov -1, %i0
20068b8: 82 10 20 12 mov 0x12, %g1
20068bc: c2 22 00 00 st %g1, [ %o0 ]
20068c0: 81 c7 e0 08 ret
20068c4: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
20068c8: 80 8c a0 ff btst 0xff, %l2
20068cc: 02 bf ff eb be 2006878 <_rename_r+0x12c> <== NEVER TAKEN
20068d0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
20068d4: 7f ff fa 62 call 200525c <rtems_filesystem_freenode>
20068d8: 90 10 00 11 mov %l1, %o0
20068dc: 81 c7 e0 08 ret
20068e0: 81 e8 00 00 restore
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,
20068e4: a0 10 00 08 mov %o0, %l0
20068e8: 90 10 00 19 mov %i1, %o0
20068ec: 92 10 00 10 mov %l0, %o1
20068f0: 94 10 20 02 mov 2, %o2
20068f4: 96 10 00 11 mov %l1, %o3
20068f8: 98 10 20 00 clr %o4
20068fc: 7f ff fa 0f call 2005138 <rtems_filesystem_evaluate_path>
2006900: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2006904: 80 a2 20 00 cmp %o0, 0
2006908: 12 bf ff dc bne 2006878 <_rename_r+0x12c> <== NEVER TAKEN
200690c: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2006910: 10 bf ff 9c b 2006780 <_rename_r+0x34>
2006914: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
2006918: 7f ff fa 51 call 200525c <rtems_filesystem_freenode>
200691c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2006920: 80 8c a0 ff btst 0xff, %l2
2006924: 02 80 00 05 be 2006938 <_rename_r+0x1ec> <== NEVER TAKEN
2006928: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
200692c: 7f ff fa 4c call 200525c <rtems_filesystem_freenode>
2006930: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
2006934: 90 10 00 10 mov %l0, %o0
2006938: 7f ff fa 49 call 200525c <rtems_filesystem_freenode>
200693c: b0 10 3f ff mov -1, %i0
return -1;
2006940: 81 c7 e0 08 ret
2006944: 81 e8 00 00 restore
02002c14 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002c14: 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) {
2002c18: 21 00 80 56 sethi %hi(0x2015800), %l0
2002c1c: e2 04 20 e4 ld [ %l0 + 0xe4 ], %l1 ! 20158e4 <rtems_current_user_env>
2002c20: 03 00 80 58 sethi %hi(0x2016000), %g1
2002c24: 82 10 60 f4 or %g1, 0xf4, %g1 ! 20160f4 <rtems_global_user_env>
2002c28: 80 a4 40 01 cmp %l1, %g1
2002c2c: 02 80 00 20 be 2002cac <chroot+0x98> <== ALWAYS TAKEN
2002c30: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
2002c34: 40 00 25 8f call 200c270 <chdir>
2002c38: 90 10 00 18 mov %i0, %o0
if (result) {
2002c3c: 80 a2 20 00 cmp %o0, 0
2002c40: 12 80 00 27 bne 2002cdc <chroot+0xc8> <== NEVER TAKEN
2002c44: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
2002c48: 11 00 80 53 sethi %hi(0x2014c00), %o0
2002c4c: 94 10 20 00 clr %o2
2002c50: 90 12 21 c0 or %o0, 0x1c0, %o0
2002c54: 96 07 bf ec add %fp, -20, %o3
2002c58: 40 00 00 77 call 2002e34 <rtems_filesystem_evaluate_path>
2002c5c: 98 10 20 00 clr %o4
2002c60: 80 a2 20 00 cmp %o0, 0
2002c64: 12 80 00 1e bne 2002cdc <chroot+0xc8> <== NEVER TAKEN
2002c68: d0 04 20 e4 ld [ %l0 + 0xe4 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002c6c: 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);
2002c70: 40 00 00 ba call 2002f58 <rtems_filesystem_freenode>
2002c74: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002c78: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2002c7c: c4 07 bf ec ld [ %fp + -20 ], %g2
2002c80: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002c84: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002c88: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002c8c: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002c90: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002c94: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002c98: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002c9c: c4 07 bf fc ld [ %fp + -4 ], %g2
2002ca0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002ca4: 81 c7 e0 08 ret
2002ca8: 81 e8 00 00 restore
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
2002cac: 40 00 05 1e call 2004124 <rtems_libio_set_private_env>
2002cb0: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002cb4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2002cb8: 80 a0 40 11 cmp %g1, %l1
2002cbc: 12 bf ff de bne 2002c34 <chroot+0x20> <== ALWAYS TAKEN
2002cc0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002cc4: 40 00 30 ef call 200f080 <__errno> <== NOT EXECUTED
2002cc8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2002ccc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2002cd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002cd4: 81 c7 e0 08 ret <== NOT EXECUTED
2002cd8: 81 e8 00 00 restore <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
2002cdc: 40 00 30 e9 call 200f080 <__errno> <== NOT EXECUTED
2002ce0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002ce4: 40 00 30 e7 call 200f080 <__errno> <== NOT EXECUTED
2002ce8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2002cec: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2002cf0: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
2002cf4: 81 c7 e0 08 ret <== NOT EXECUTED
2002cf8: 81 e8 00 00 restore <== NOT EXECUTED
0200a5c0 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a5c0: 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;
200a5c4: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
200a5c8: 80 a4 20 00 cmp %l0, 0
200a5cc: 02 80 00 2f be 200a688 <devFS_evaluate_path+0xc8> <== NEVER TAKEN
200a5d0: 03 00 80 49 sethi %hi(0x2012400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a5d4: e6 00 61 18 ld [ %g1 + 0x118 ], %l3 ! 2012518 <rtems_device_table_size>
200a5d8: a2 10 20 00 clr %l1
200a5dc: 80 a4 e0 00 cmp %l3, 0
200a5e0: 02 80 00 18 be 200a640 <devFS_evaluate_path+0x80> <== NEVER TAKEN
200a5e4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a5e8: a9 28 60 02 sll %g1, 2, %l4
200a5ec: 83 28 60 04 sll %g1, 4, %g1
200a5f0: a8 05 00 01 add %l4, %g1, %l4
200a5f4: e4 04 00 14 ld [ %l0 + %l4 ], %l2
200a5f8: 80 a4 a0 00 cmp %l2, 0
200a5fc: 02 80 00 0d be 200a630 <devFS_evaluate_path+0x70>
200a600: a8 04 00 14 add %l0, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a604: 90 10 00 18 mov %i0, %o0
200a608: 92 10 00 12 mov %l2, %o1
200a60c: 40 00 0c 11 call 200d650 <strncmp>
200a610: 94 10 00 19 mov %i1, %o2
200a614: 80 a2 20 00 cmp %o0, 0
200a618: 32 80 00 07 bne,a 200a634 <devFS_evaluate_path+0x74> <== NEVER TAKEN
200a61c: a2 04 60 01 inc %l1 <== NOT EXECUTED
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a620: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
200a624: 80 a0 60 00 cmp %g1, 0
200a628: 02 80 00 0c be 200a658 <devFS_evaluate_path+0x98>
200a62c: 03 00 80 49 sethi %hi(0x2012400), %g1
/* 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++) {
200a630: a2 04 60 01 inc %l1
200a634: 80 a4 c0 11 cmp %l3, %l1
200a638: 18 bf ff ec bgu 200a5e8 <devFS_evaluate_path+0x28>
200a63c: 82 10 00 11 mov %l1, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
200a640: 40 00 08 4f call 200c77c <__errno>
200a644: b0 10 3f ff mov -1, %i0
200a648: 82 10 20 02 mov 2, %g1
200a64c: c2 22 00 00 st %g1, [ %o0 ]
}
200a650: 81 c7 e0 08 ret
200a654: 81 e8 00 00 restore
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a658: c2 00 63 5c ld [ %g1 + 0x35c ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
200a65c: 05 00 80 49 sethi %hi(0x2012400), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a660: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
200a664: 84 10 a3 04 or %g2, 0x304, %g2
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
200a668: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a66c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a670: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
200a674: 05 00 80 49 sethi %hi(0x2012400), %g2
200a678: 84 10 a2 bc or %g2, 0x2bc, %g2 ! 20126bc <devFS_ops>
200a67c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a680: 81 c7 e0 08 ret
200a684: 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 );
200a688: 40 00 08 3d call 200c77c <__errno> <== NOT EXECUTED
200a68c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a690: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
200a694: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a698: 81 c7 e0 08 ret <== NOT EXECUTED
200a69c: 81 e8 00 00 restore <== NOT EXECUTED
02002394 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
2002394: 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 )
2002398: 23 00 80 49 sethi %hi(0x2012400), %l1
200239c: c2 04 61 18 ld [ %l1 + 0x118 ], %g1 ! 2012518 <rtems_device_table_size>
20023a0: 91 28 60 02 sll %g1, 2, %o0
20023a4: 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(
20023a8: 40 00 1e 3b call 2009c94 <_Workspace_Allocate>
20023ac: 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)
20023b0: a0 92 20 00 orcc %o0, 0, %l0
20023b4: 02 80 00 10 be 20023f4 <devFS_initialize+0x60> <== NEVER TAKEN
20023b8: c2 04 61 18 ld [ %l1 + 0x118 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
20023bc: 92 10 20 00 clr %o1
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
20023c0: 95 28 60 02 sll %g1, 2, %o2
20023c4: 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(
20023c8: 40 00 2b 86 call 200d1e0 <memset>
20023cc: 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;
20023d0: 03 00 80 49 sethi %hi(0x2012400), %g1
20023d4: 82 10 63 04 or %g1, 0x304, %g1 ! 2012704 <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;
20023d8: 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;
20023dc: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
20023e0: 03 00 80 49 sethi %hi(0x2012400), %g1
20023e4: 82 10 62 bc or %g1, 0x2bc, %g1 ! 20126bc <devFS_ops>
20023e8: 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;
}
20023ec: 81 c7 e0 08 ret
20023f0: 91 e8 20 00 restore %g0, 0, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
20023f4: 40 00 28 e2 call 200c77c <__errno> <== NOT EXECUTED
20023f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20023fc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2002400: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002404: 81 c7 e0 08 ret <== NOT EXECUTED
2002408: 81 e8 00 00 restore <== NOT EXECUTED
0200265c <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
200265c: 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;
2002660: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
2002664: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
2002668: d0 00 60 08 ld [ %g1 + 8 ], %o0
200266c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.command = command;
2002670: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
2002674: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
2002678: 40 00 10 c3 call 2006984 <rtems_io_control>
200267c: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
2002680: 80 a2 20 00 cmp %o0, 0
2002684: 12 80 00 05 bne 2002698 <devFS_ioctl+0x3c> <== NEVER TAKEN
2002688: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
200268c: f0 07 bf fc ld [ %fp + -4 ], %i0
}
2002690: 81 c7 e0 08 ret
2002694: 81 e8 00 00 restore
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
2002698: 40 00 20 05 call 200a6ac <rtems_deviceio_errno> <== NOT EXECUTED
200269c: 01 00 00 00 nop <== NOT EXECUTED
20026a0: 81 c7 e0 08 ret <== NOT EXECUTED
20026a4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200240c <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200240c: 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') &&
2002410: c2 4e 00 00 ldsb [ %i0 ], %g1
2002414: 80 a0 60 64 cmp %g1, 0x64
2002418: 02 80 00 43 be 2002524 <devFS_mknod+0x118> <== ALWAYS TAKEN
200241c: a0 10 00 18 mov %i0, %l0
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002420: 03 00 00 3c sethi %hi(0xf000), %g1
2002424: 05 00 00 08 sethi %hi(0x2000), %g2
2002428: 82 0e 40 01 and %i1, %g1, %g1
200242c: 80 a0 40 02 cmp %g1, %g2
2002430: 12 80 00 4b bne 200255c <devFS_mknod+0x150> <== NEVER TAKEN
2002434: 05 00 00 18 sethi %hi(0x6000), %g2
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
2002438: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
200243c: 80 a4 a0 00 cmp %l2, 0
2002440: 02 80 00 56 be 2002598 <devFS_mknod+0x18c> <== NEVER TAKEN
2002444: 03 00 80 49 sethi %hi(0x2012400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002448: e6 00 61 18 ld [ %g1 + 0x118 ], %l3 ! 2012518 <rtems_device_table_size>
200244c: 80 a4 e0 00 cmp %l3, 0
2002450: 02 80 00 4c be 2002580 <devFS_mknod+0x174> <== NEVER TAKEN
2002454: 82 10 20 00 clr %g1
2002458: a8 10 3f ff mov -1, %l4
200245c: 10 80 00 0a b 2002484 <devFS_mknod+0x78>
2002460: a2 10 20 00 clr %l1
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
2002464: 40 00 2b ec call 200d414 <strcmp>
2002468: 01 00 00 00 nop
200246c: 80 a2 20 00 cmp %o0, 0
2002470: 02 80 00 27 be 200250c <devFS_mknod+0x100> <== NEVER TAKEN
2002474: a2 04 60 01 inc %l1
/* 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++){
2002478: 80 a4 40 13 cmp %l1, %l3
200247c: 1a 80 00 0e bcc 20024b4 <devFS_mknod+0xa8> <== ALWAYS TAKEN
2002480: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
2002484: 85 28 60 02 sll %g1, 2, %g2
2002488: 83 28 60 04 sll %g1, 4, %g1
200248c: 82 00 80 01 add %g2, %g1, %g1
2002490: d2 04 80 01 ld [ %l2 + %g1 ], %o1
2002494: 80 a2 60 00 cmp %o1, 0
2002498: 12 bf ff f3 bne 2002464 <devFS_mknod+0x58>
200249c: 90 10 00 10 mov %l0, %o0
20024a0: a8 10 00 11 mov %l1, %l4
/* 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++){
20024a4: a2 04 60 01 inc %l1
20024a8: 80 a4 40 13 cmp %l1, %l3
20024ac: 0a bf ff f6 bcs 2002484 <devFS_mknod+0x78>
20024b0: 82 10 00 11 mov %l1, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
20024b4: 80 a5 3f ff cmp %l4, -1
20024b8: 02 80 00 32 be 2002580 <devFS_mknod+0x174> <== NEVER TAKEN
20024bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
20024c0: 7f ff ff ad call 2002374 <sparc_disable_interrupts>
20024c4: 01 00 00 00 nop
20024c8: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
20024cc: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
20024d0: 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;
20024d4: a9 2d 20 04 sll %l4, 4, %l4
20024d8: a8 00 40 14 add %g1, %l4, %l4
20024dc: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
20024e0: 40 00 2c 28 call 200d580 <strlen>
20024e4: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
20024e8: f4 24 60 08 st %i2, [ %l1 + 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);
20024ec: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
20024f0: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
20024f4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
20024f8: 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);
20024fc: 7f ff ff a2 call 2002384 <sparc_enable_interrupts>
2002500: 90 10 00 13 mov %l3, %o0
return 0;
}
2002504: 81 c7 e0 08 ret
2002508: 81 e8 00 00 restore
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
200250c: 40 00 28 9c call 200c77c <__errno> <== NOT EXECUTED
2002510: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002514: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
2002518: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200251c: 81 c7 e0 08 ret <== NOT EXECUTED
2002520: 81 e8 00 00 restore <== NOT EXECUTED
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
2002524: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002528: 80 a0 60 65 cmp %g1, 0x65
200252c: 12 bf ff be bne 2002424 <devFS_mknod+0x18> <== NEVER TAKEN
2002530: 03 00 00 3c sethi %hi(0xf000), %g1
2002534: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002538: 80 a0 60 76 cmp %g1, 0x76
200253c: 12 bf ff ba bne 2002424 <devFS_mknod+0x18> <== NEVER TAKEN
2002540: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002544: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002548: 80 a0 60 00 cmp %g1, 0
200254c: 12 bf ff b5 bne 2002420 <devFS_mknod+0x14>
2002550: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002554: 81 c7 e0 08 ret
2002558: 81 e8 00 00 restore
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
200255c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2002560: 22 bf ff b7 be,a 200243c <devFS_mknod+0x30> <== NOT EXECUTED
2002564: e4 07 00 00 ld [ %i4 ], %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2002568: 40 00 28 85 call 200c77c <__errno> <== NOT EXECUTED
200256c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002570: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002574: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002578: 81 c7 e0 08 ret <== NOT EXECUTED
200257c: 81 e8 00 00 restore <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
2002580: 40 00 28 7f call 200c77c <__errno> <== NOT EXECUTED
2002584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002588: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200258c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002590: 81 c7 e0 08 ret <== NOT EXECUTED
2002594: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
2002598: 40 00 28 79 call 200c77c <__errno> <== NOT EXECUTED
200259c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20025a0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
20025a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20025a8: 81 c7 e0 08 ret <== NOT EXECUTED
20025ac: 81 e8 00 00 restore <== NOT EXECUTED
020026e0 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
20026e0: 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;
20026e4: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
20026e8: 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(
20026ec: d0 01 20 08 ld [ %g4 + 8 ], %o0 <== NOT EXECUTED
20026f0: d2 01 20 0c ld [ %g4 + 0xc ], %o1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
20026f4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
20026f8: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
20026fc: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
2002700: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
2002704: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
2002708: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
200270c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
2002710: 40 00 11 12 call 2006b58 <rtems_io_read> <== NOT EXECUTED
2002714: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
2002718: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200271c: 12 80 00 05 bne 2002730 <devFS_read+0x50> <== NOT EXECUTED
2002720: 01 00 00 00 nop <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
2002724: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
}
2002728: 81 c7 e0 08 ret <== NOT EXECUTED
200272c: 81 e8 00 00 restore <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
2002730: 40 00 1f df call 200a6ac <rtems_deviceio_errno> <== NOT EXECUTED
2002734: 01 00 00 00 nop <== NOT EXECUTED
2002738: 81 c7 e0 08 ret <== NOT EXECUTED
200273c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02002740 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2002740: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
2002744: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
2002748: 80 a0 60 00 cmp %g1, 0
200274c: 02 80 00 0a be 2002774 <devFS_stat+0x34> <== NEVER TAKEN
2002750: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
2002754: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
2002758: c6 00 60 08 ld [ %g1 + 8 ], %g3
buf->st_mode = the_dev->mode;
200275c: 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 );
2002760: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
2002764: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
2002768: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return 0;
}
200276c: 81 c7 e0 08 ret
2002770: 91 e8 20 00 restore %g0, 0, %o0
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
2002774: 40 00 28 02 call 200c77c <__errno> <== NOT EXECUTED
2002778: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200277c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002780: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002784: 81 c7 e0 08 ret <== NOT EXECUTED
2002788: 81 e8 00 00 restore <== NOT EXECUTED
0200278c <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200278c: 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;
2002790: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
args.iop = iop;
args.offset = iop->offset;
2002794: 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(
2002798: d0 01 20 08 ld [ %g4 + 8 ], %o0
200279c: d2 01 20 0c ld [ %g4 + 0xc ], %o1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
20027a0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
20027a4: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
20027a8: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
20027ac: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
20027b0: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
20027b4: c2 27 bf f8 st %g1, [ %fp + -8 ]
args.bytes_moved = 0;
20027b8: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
20027bc: 40 00 10 ff call 2006bb8 <rtems_io_write>
20027c0: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
20027c4: 80 a2 20 00 cmp %o0, 0
20027c8: 12 80 00 05 bne 20027dc <devFS_write+0x50> <== NEVER TAKEN
20027cc: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
20027d0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
20027d4: 81 c7 e0 08 ret
20027d8: 81 e8 00 00 restore
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
20027dc: 40 00 1f b4 call 200a6ac <rtems_deviceio_errno> <== NOT EXECUTED
20027e0: 01 00 00 00 nop <== NOT EXECUTED
20027e4: 81 c7 e0 08 ret <== NOT EXECUTED
20027e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200e0ac <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
200e0ac: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
200e0b0: 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;
200e0b4: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
200e0b8: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
200e0bc: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
200e0c0: f4 27 bf f8 st %i2, [ %fp + -8 ]
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
200e0c4: 40 00 01 ae call 200e77c <rtems_io_control>
200e0c8: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200e0cc: 80 a2 20 00 cmp %o0, 0
200e0d0: 12 80 00 05 bne 200e0e4 <device_ioctl+0x38> <== NEVER TAKEN
200e0d4: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
200e0d8: f0 07 bf fc ld [ %fp + -4 ], %i0
}
200e0dc: 81 c7 e0 08 ret
200e0e0: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
200e0e4: 40 00 02 60 call 200ea64 <rtems_deviceio_errno> <== NOT EXECUTED
200e0e8: 01 00 00 00 nop <== NOT EXECUTED
200e0ec: 81 c7 e0 08 ret <== NOT EXECUTED
200e0f0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200dff4 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200dff4: 9d e3 bf 80 save %sp, -128, %sp
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dff8: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
args.iop = iop;
args.offset = iop->offset;
200dffc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
200e000: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
args.bytes_moved = 0;
status = rtems_io_read(
200e004: d0 19 20 50 ldd [ %g4 + 0x50 ], %o0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
200e008: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
200e00c: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = buffer;
200e010: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200e014: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
200e018: c2 27 bf f8 st %g1, [ %fp + -8 ]
args.bytes_moved = 0;
200e01c: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_read(
200e020: 40 00 02 07 call 200e83c <rtems_io_read>
200e024: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200e028: 80 a2 20 00 cmp %o0, 0
200e02c: 12 80 00 05 bne 200e040 <device_read+0x4c> <== NEVER TAKEN
200e030: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
200e034: f0 07 bf fc ld [ %fp + -4 ], %i0
}
200e038: 81 c7 e0 08 ret
200e03c: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
200e040: 40 00 02 89 call 200ea64 <rtems_deviceio_errno> <== NOT EXECUTED
200e044: 01 00 00 00 nop <== NOT EXECUTED
200e048: 81 c7 e0 08 ret <== NOT EXECUTED
200e04c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200e050 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200e050: 9d e3 bf 80 save %sp, -128, %sp
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e054: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
args.iop = iop;
args.offset = iop->offset;
200e058: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
200e05c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
args.bytes_moved = 0;
status = rtems_io_write(
200e060: d0 19 20 50 ldd [ %g4 + 0x50 ], %o0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
200e064: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
200e068: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
200e06c: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200e070: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
200e074: c2 27 bf f8 st %g1, [ %fp + -8 ]
args.bytes_moved = 0;
200e078: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
200e07c: 40 00 02 08 call 200e89c <rtems_io_write>
200e080: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200e084: 80 a2 20 00 cmp %o0, 0
200e088: 12 80 00 05 bne 200e09c <device_write+0x4c> <== NEVER TAKEN
200e08c: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
200e090: f0 07 bf fc ld [ %fp + -4 ], %i0
}
200e094: 81 c7 e0 08 ret
200e098: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
200e09c: 40 00 02 72 call 200ea64 <rtems_deviceio_errno> <== NOT EXECUTED
200e0a0: 01 00 00 00 nop <== NOT EXECUTED
200e0a4: 81 c7 e0 08 ret <== NOT EXECUTED
200e0a8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02003c94 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003c94: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003c98: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003c9c: 80 a0 60 00 cmp %g1, 0
2003ca0: 12 80 00 04 bne 2003cb0 <drainOutput+0x1c>
2003ca4: 01 00 00 00 nop
2003ca8: 81 c7 e0 08 ret
2003cac: 81 e8 00 00 restore
rtems_interrupt_disable (level);
2003cb0: 7f ff f9 79 call 2002294 <sparc_disable_interrupts>
2003cb4: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003cb8: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003cbc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003cc0: 80 a0 80 01 cmp %g2, %g1
2003cc4: 02 80 00 14 be 2003d14 <drainOutput+0x80>
2003cc8: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003ccc: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2>
2003cd0: e0 26 20 94 st %l0, [ %i0 + 0x94 ]
rtems_interrupt_enable (level);
2003cd4: 7f ff f9 74 call 20022a4 <sparc_enable_interrupts>
2003cd8: 01 00 00 00 nop
sc = rtems_semaphore_obtain(
2003cdc: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2003ce0: 92 10 20 00 clr %o1
2003ce4: 40 00 0a 86 call 20066fc <rtems_semaphore_obtain>
2003ce8: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003cec: 80 a2 20 00 cmp %o0, 0
2003cf0: 12 80 00 0b bne 2003d1c <drainOutput+0x88> <== NEVER TAKEN
2003cf4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003cf8: 7f ff f9 67 call 2002294 <sparc_disable_interrupts>
2003cfc: 01 00 00 00 nop
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) {
2003d00: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003d04: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003d08: 80 a0 80 01 cmp %g2, %g1
2003d0c: 32 bf ff f2 bne,a 2003cd4 <drainOutput+0x40> <== NEVER TAKEN
2003d10: e0 26 20 94 st %l0, [ %i0 + 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);
2003d14: 7f ff f9 64 call 20022a4 <sparc_enable_interrupts>
2003d18: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2003d1c: 40 00 0c 26 call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
020034bc <dup2>:
int dup2(
int fildes,
int fildes2
)
{
20034bc: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20034c0: 90 10 00 18 mov %i0, %o0
int dup2(
int fildes,
int fildes2
)
{
20034c4: a2 10 00 18 mov %i0, %l1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20034c8: a0 07 bf b8 add %fp, -72, %l0
if ( status == -1 )
return -1;
20034cc: b0 10 3f ff mov -1, %i0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20034d0: 40 00 01 c5 call 2003be4 <fstat>
20034d4: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
20034d8: 80 a2 3f ff cmp %o0, -1
20034dc: 12 80 00 04 bne 20034ec <dup2+0x30> <== ALWAYS TAKEN
20034e0: 90 10 00 19 mov %i1, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
}
20034e4: 81 c7 e0 08 ret
20034e8: 81 e8 00 00 restore
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
20034ec: 40 00 01 be call 2003be4 <fstat>
20034f0: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
20034f4: 80 a2 3f ff cmp %o0, -1
20034f8: 02 bf ff fb be 20034e4 <dup2+0x28> <== ALWAYS TAKEN
20034fc: 90 10 00 11 mov %l1, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2003500: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003504: 40 00 00 88 call 2003724 <fcntl> <== NOT EXECUTED
2003508: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
}
200350c: 81 c7 e0 08 ret <== NOT EXECUTED
2003510: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02004a48 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2004a48: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2004a4c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004a50: 80 88 62 00 btst 0x200, %g1
2004a54: 02 80 00 1d be 2004ac8 <echo+0x80> <== NEVER TAKEN
2004a58: 03 00 80 55 sethi %hi(0x2015400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004a5c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20154b0 <__ctype_ptr__>
2004a60: 90 0e 20 ff and %i0, 0xff, %o0
2004a64: 82 00 40 08 add %g1, %o0, %g1
2004a68: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004a6c: 80 88 60 20 btst 0x20, %g1
2004a70: 12 80 00 06 bne 2004a88 <echo+0x40>
2004a74: 80 a2 20 09 cmp %o0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
2004a78: 7f ff ff 88 call 2004898 <oproc>
2004a7c: 92 10 00 19 mov %i1, %o1
2004a80: 81 c7 e0 08 ret
2004a84: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004a88: 02 bf ff fc be 2004a78 <echo+0x30>
2004a8c: 80 a2 20 0a cmp %o0, 0xa
2004a90: 02 bf ff fa be 2004a78 <echo+0x30>
2004a94: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004a98: 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] = '^';
2004a9c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004aa0: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004aa4: 90 07 bf f8 add %fp, -8, %o0
2004aa8: 92 10 20 02 mov 2, %o1
2004aac: 7f ff ff 2c call 200475c <rtems_termios_puts>
2004ab0: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004ab4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004ab8: 82 00 60 02 add %g1, 2, %g1
2004abc: 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')) {
2004ac0: 81 c7 e0 08 ret
2004ac4: 81 e8 00 00 restore
2004ac8: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
2004acc: 7f ff ff 73 call 2004898 <oproc> <== NOT EXECUTED
2004ad0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004ad4: 81 c7 e0 08 ret <== NOT EXECUTED
2004ad8: 81 e8 00 00 restore <== NOT EXECUTED
02003ee4 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003ee4: 03 00 80 5d sethi %hi(0x2017400), %g1
2003ee8: d0 00 63 48 ld [ %g1 + 0x348 ], %o0 ! 2017748 <group_fp>
2003eec: 80 a2 20 00 cmp %o0, 0
2003ef0: 02 80 00 05 be 2003f04 <endgrent+0x20> <== NEVER TAKEN
2003ef4: 01 00 00 00 nop
fclose(group_fp);
2003ef8: 82 13 c0 00 mov %o7, %g1
2003efc: 40 00 2f 7f call 200fcf8 <fclose>
2003f00: 9e 10 40 00 mov %g1, %o7
2003f04: 81 c3 e0 08 retl <== NOT EXECUTED
02003d50 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003d50: 03 00 80 5e sethi %hi(0x2017800), %g1
2003d54: d0 00 60 28 ld [ %g1 + 0x28 ], %o0 ! 2017828 <passwd_fp>
2003d58: 80 a2 20 00 cmp %o0, 0
2003d5c: 02 80 00 05 be 2003d70 <endpwent+0x20> <== NEVER TAKEN
2003d60: 01 00 00 00 nop
fclose(passwd_fp);
2003d64: 82 13 c0 00 mov %o7, %g1
2003d68: 40 00 2f e4 call 200fcf8 <fclose>
2003d6c: 9e 10 40 00 mov %g1, %o7
2003d70: 81 c3 e0 08 retl <== NOT EXECUTED
02004adc <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)
{
2004adc: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004ae0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004ae4: 80 a0 60 00 cmp %g1, 0
2004ae8: 02 80 00 37 be 2004bc4 <erase+0xe8>
2004aec: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
2004af0: 80 a6 60 00 cmp %i1, 0
2004af4: 12 80 00 36 bne 2004bcc <erase+0xf0>
2004af8: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
2004afc: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004b00: 29 00 80 52 sethi %hi(0x2014800), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004b04: 25 00 80 52 sethi %hi(0x2014800), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004b08: 27 00 80 55 sethi %hi(0x2015400), %l3
rtems_termios_puts ("\b \b", 3, tty);
2004b0c: a8 15 21 b0 or %l4, 0x1b0, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004b10: 10 80 00 0d b 2004b44 <erase+0x68>
2004b14: a4 14 a1 a8 or %l2, 0x1a8, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004b18: 12 80 00 6b bne 2004cc4 <erase+0x1e8> <== NOT EXECUTED
2004b1c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004b20: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004b24: 02 80 00 66 be 2004cbc <erase+0x1e0> <== NEVER TAKEN
2004b28: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004b2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2004b30: 80 a0 60 00 cmp %g1, 0
2004b34: 02 80 00 62 be 2004cbc <erase+0x1e0>
2004b38: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
2004b3c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
2004b40: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004b44: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
2004b48: 82 00 7f ff add %g1, -1, %g1
2004b4c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004b50: 80 a0 a0 00 cmp %g2, 0
2004b54: 02 bf ff f3 be 2004b20 <erase+0x44> <== NEVER TAKEN
2004b58: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004b5c: 80 a6 60 00 cmp %i1, 0
2004b60: 12 80 00 05 bne 2004b74 <erase+0x98>
2004b64: a2 0c 60 ff and %l1, 0xff, %l1
2004b68: 80 88 e0 10 btst 0x10, %g3
2004b6c: 22 80 00 52 be,a 2004cb4 <erase+0x1d8> <== NEVER TAKEN
2004b70: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004b74: 80 a4 60 09 cmp %l1, 9
2004b78: 02 80 00 25 be 2004c0c <erase+0x130>
2004b7c: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004b80: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1
2004b84: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
2004b88: 80 88 60 20 btst 0x20, %g1
2004b8c: 12 bf ff e3 bne 2004b18 <erase+0x3c> <== NEVER TAKEN
2004b90: 80 88 e2 00 btst 0x200, %g3
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);
2004b94: 11 00 80 52 sethi %hi(0x2014800), %o0
2004b98: 92 10 20 03 mov 3, %o1
2004b9c: 90 12 21 b0 or %o0, 0x1b0, %o0
2004ba0: 7f ff fe ef call 200475c <rtems_termios_puts>
2004ba4: 94 10 00 10 mov %l0, %o2
if (tty->column)
2004ba8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004bac: 80 a0 60 00 cmp %g1, 0
2004bb0: 02 bf ff dd be 2004b24 <erase+0x48> <== NEVER TAKEN
2004bb4: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004bb8: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004bbc: 12 bf ff dc bne 2004b2c <erase+0x50>
2004bc0: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2004bc4: 81 c7 e0 08 ret
2004bc8: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004bcc: 84 88 e0 08 andcc %g3, 8, %g2
2004bd0: 22 bf ff fd be,a 2004bc4 <erase+0xe8> <== NEVER TAKEN
2004bd4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004bd8: 80 88 e0 10 btst 0x10, %g3
2004bdc: 12 bf ff ca bne 2004b04 <erase+0x28> <== ALWAYS TAKEN
2004be0: 29 00 80 52 sethi %hi(0x2014800), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004be4: 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;
2004be8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004bec: 7f ff ff 97 call 2004a48 <echo> <== NOT EXECUTED
2004bf0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004bf4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004bf8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004bfc: 02 bf ff f2 be 2004bc4 <erase+0xe8> <== NOT EXECUTED
2004c00: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004c04: 7f ff ff 91 call 2004a48 <echo> <== NOT EXECUTED
2004c08: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004c0c: 80 a0 60 00 cmp %g1, 0
2004c10: 02 80 00 17 be 2004c6c <erase+0x190>
2004c14: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004c18: d8 04 e0 b0 ld [ %l3 + 0xb0 ], %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;
2004c1c: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2004c20: 10 80 00 07 b 2004c3c <erase+0x160>
2004c24: 96 08 e2 00 and %g3, 0x200, %o3
2004c28: 32 80 00 02 bne,a 2004c30 <erase+0x154> <== NOT EXECUTED
2004c2c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004c30: 80 a0 40 02 cmp %g1, %g2
2004c34: 22 80 00 0f be,a 2004c70 <erase+0x194> <== NEVER TAKEN
2004c38: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004c3c: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004c40: 84 00 a0 01 inc %g2
if (c == '\t') {
2004c44: 80 a0 e0 09 cmp %g3, 9
2004c48: 02 80 00 18 be 2004ca8 <erase+0x1cc>
2004c4c: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004c50: da 0b 60 01 ldub [ %o5 + 1 ], %o5
2004c54: 80 8b 60 20 btst 0x20, %o5
2004c58: 12 bf ff f4 bne 2004c28 <erase+0x14c> <== NEVER TAKEN
2004c5c: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004c60: 80 a0 40 02 cmp %g1, %g2
2004c64: 12 bf ff f6 bne 2004c3c <erase+0x160>
2004c68: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004c6c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004c70: 80 a4 40 01 cmp %l1, %g1
2004c74: 16 bf ff ac bge 2004b24 <erase+0x48> <== NEVER TAKEN
2004c78: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004c7c: 90 10 00 12 mov %l2, %o0
2004c80: 92 10 20 01 mov 1, %o1
2004c84: 7f ff fe b6 call 200475c <rtems_termios_puts>
2004c88: 94 10 00 10 mov %l0, %o2
tty->column--;
2004c8c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004c90: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004c94: 80 a0 40 11 cmp %g1, %l1
2004c98: 14 bf ff f9 bg 2004c7c <erase+0x1a0>
2004c9c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004ca0: 10 bf ff a1 b 2004b24 <erase+0x48>
2004ca4: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
2004ca8: a2 14 60 07 or %l1, 7, %l1
2004cac: 10 bf ff e1 b 2004c30 <erase+0x154>
2004cb0: a2 04 60 01 inc %l1
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
2004cb4: 7f ff ff 65 call 2004a48 <echo> <== NOT EXECUTED
2004cb8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
2004cbc: 81 c7 e0 08 ret
2004cc0: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004cc4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004cc8: 7f ff fe a5 call 200475c <rtems_termios_puts> <== NOT EXECUTED
2004ccc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2004cd0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004cd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004cd8: 22 80 00 05 be,a 2004cec <erase+0x210> <== NOT EXECUTED
2004cdc: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1 <== NOT EXECUTED
tty->column--;
2004ce0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004ce4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004ce8: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1 <== NOT EXECUTED
2004cec: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
2004cf0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004cf4: 02 bf ff a9 be 2004b98 <erase+0xbc> <== NOT EXECUTED
2004cf8: 11 00 80 52 sethi %hi(0x2014800), %o0 <== NOT EXECUTED
2004cfc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004d00: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004d04: 12 bf ff a6 bne 2004b9c <erase+0xc0> <== NOT EXECUTED
2004d08: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004d0c: 10 bf ff 86 b 2004b24 <erase+0x48> <== NOT EXECUTED
2004d10: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
02003724 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2003724: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003728: 03 00 80 5c sethi %hi(0x2017000), %g1
200372c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 2017044 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003730: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003734: 82 07 a0 4c add %fp, 0x4c, %g1
2003738: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200373c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003740: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003744: 80 a6 00 02 cmp %i0, %g2
2003748: 1a 80 00 65 bcc 20038dc <fcntl+0x1b8>
200374c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003750: 21 00 80 5e sethi %hi(0x2017800), %l0
2003754: c6 04 21 c4 ld [ %l0 + 0x1c4 ], %g3 ! 20179c4 <rtems_libio_iops>
2003758: 93 2e 20 06 sll %i0, 6, %o1
200375c: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
2003760: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003764: 80 8a 21 00 btst 0x100, %o0
2003768: 02 80 00 5d be 20038dc <fcntl+0x1b8>
200376c: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003770: 08 80 00 08 bleu 2003790 <fcntl+0x6c>
2003774: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2003778: 40 00 31 7d call 200fd6c <__errno>
200377c: b0 10 3f ff mov -1, %i0
2003780: 82 10 20 16 mov 0x16, %g1
2003784: c2 22 00 00 st %g1, [ %o0 ]
2003788: 81 c7 e0 08 ret
200378c: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003790: 1b 00 80 0d sethi %hi(0x2003400), %o5
2003794: 9a 13 62 fc or %o5, 0x2fc, %o5 ! 20036fc <rtems_filesystem_prefix_separators+0x6c>
2003798: c8 03 40 04 ld [ %o5 + %g4 ], %g4
200379c: 81 c1 00 00 jmp %g4
20037a0: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
20037a4: 40 00 31 72 call 200fd6c <__errno>
20037a8: 01 00 00 00 nop
20037ac: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20037b0: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
20037b4: 81 c7 e0 08 ret
20037b8: 91 e8 3f ff restore %g0, -1, %o0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
20037bc: d0 00 40 00 ld [ %g1 ], %o0
20037c0: 40 00 01 bb call 2003eac <rtems_libio_fcntl_flags>
20037c4: d2 27 bf f4 st %o1, [ %fp + -12 ]
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
20037c8: d2 07 bf f4 ld [ %fp + -12 ], %o1
20037cc: 90 0a 22 01 and %o0, 0x201, %o0
20037d0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
20037d4: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
20037d8: 82 08 7d fe and %g1, -514, %g1
20037dc: 82 12 00 01 or %o0, %g1, %g1
20037e0: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
20037e4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
20037e8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20037ec: 9f c0 40 00 call %g1
20037f0: 90 10 00 19 mov %i1, %o0
if (err) {
20037f4: b2 92 20 00 orcc %o0, 0, %i1
20037f8: 12 80 00 04 bne 2003808 <fcntl+0xe4> <== NEVER TAKEN
20037fc: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003800: 81 c7 e0 08 ret
2003804: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
2003808: 40 00 31 59 call 200fd6c <__errno> <== NOT EXECUTED
200380c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003810: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003814: 81 c7 e0 08 ret <== NOT EXECUTED
2003818: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
200381c: 40 00 01 b1 call 2003ee0 <rtems_libio_to_fcntl_flags>
2003820: d2 27 bf f4 st %o1, [ %fp + -12 ]
2003824: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003828: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
200382c: 80 a6 20 00 cmp %i0, 0
2003830: 36 bf ff ee bge,a 20037e8 <fcntl+0xc4> <== ALWAYS TAKEN
2003834: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003838: 81 c7 e0 08 ret <== NOT EXECUTED
200383c: 81 e8 00 00 restore <== NOT EXECUTED
* 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 ) )
2003840: c2 00 40 00 ld [ %g1 ], %g1
2003844: 80 a0 60 00 cmp %g1, 0
2003848: 22 80 00 22 be,a 20038d0 <fcntl+0x1ac> <== NEVER TAKEN
200384c: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003850: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
2003854: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003858: 10 bf ff e3 b 20037e4 <fcntl+0xc0>
200385c: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2003860: 90 0a 28 00 and %o0, 0x800, %o0
2003864: 80 a0 00 08 cmp %g0, %o0
2003868: 10 bf ff df b 20037e4 <fcntl+0xc0>
200386c: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
2003870: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
2003874: 80 a1 20 00 cmp %g4, 0
2003878: 02 80 00 1f be 20038f4 <fcntl+0x1d0> <== ALWAYS TAKEN
200387c: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
2003880: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
2003884: 08 80 00 05 bleu 2003898 <fcntl+0x174> <== NOT EXECUTED
2003888: 82 10 20 00 clr %g1 <== NOT EXECUTED
200388c: 83 29 20 06 sll %g4, 6, %g1 <== NOT EXECUTED
2003890: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2003894: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003898: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
200389c: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20038a0: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20038a4: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
20038a8: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
20038ac: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20038b0: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
20038b4: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20038b8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20038bc: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
20038c0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20038c4: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
20038c8: 10 bf ff d9 b 200382c <fcntl+0x108>
20038cc: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
20038d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
20038d4: 10 bf ff c4 b 20037e4 <fcntl+0xc0> <== NOT EXECUTED
20038d8: d0 22 60 18 st %o0, [ %o1 + 0x18 ] <== NOT EXECUTED
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
20038dc: 40 00 31 24 call 200fd6c <__errno>
20038e0: b0 10 3f ff mov -1, %i0
20038e4: 82 10 20 09 mov 9, %g1
20038e8: c2 22 00 00 st %g1, [ %o0 ]
20038ec: 81 c7 e0 08 ret
20038f0: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
20038f4: 40 00 01 92 call 2003f3c <rtems_libio_allocate>
20038f8: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
20038fc: 82 92 20 00 orcc %o0, 0, %g1
2003900: 02 bf ff ad be 20037b4 <fcntl+0x90> <== NEVER TAKEN
2003904: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003908: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
200390c: c6 04 21 c4 ld [ %l0 + 0x1c4 ], %g3
2003910: 10 bf ff e2 b 2003898 <fcntl+0x174>
2003914: b0 10 00 01 mov %g1, %i0
0200d498 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d498: 9d e3 bf 98 save %sp, -104, %sp
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200d49c: 7f ff ff 7e call 200d294 <pipe_lock>
200d4a0: 01 00 00 00 nop
if (err)
200d4a4: a0 92 20 00 orcc %o0, 0, %l0
200d4a8: 32 80 00 22 bne,a 200d530 <fifo_open+0x98>
200d4ac: b0 10 00 10 mov %l0, %i0
return err;
pipe = *pipep;
200d4b0: e2 06 00 00 ld [ %i0 ], %l1
if (pipe == NULL) {
200d4b4: 80 a4 60 00 cmp %l1, 0
200d4b8: 02 80 00 20 be 200d538 <fifo_open+0xa0>
200d4bc: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d4c0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
200d4c4: 92 10 20 00 clr %o1
200d4c8: 7f ff ea db call 2008034 <rtems_semaphore_obtain>
200d4cc: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200d4d0: c2 06 00 00 ld [ %i0 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d4d4: 80 a0 00 08 cmp %g0, %o0
200d4d8: a4 60 20 00 subx %g0, 0, %l2
err = -EINTR;
if (*pipep == NULL) {
200d4dc: 80 a0 60 00 cmp %g1, 0
200d4e0: 02 80 00 ba be 200d7c8 <fifo_open+0x330>
200d4e4: a4 0c bf fc and %l2, -4, %l2
else
*pipep = pipe;
}
out:
pipe_unlock();
200d4e8: 7f ff ff 96 call 200d340 <pipe_unlock>
200d4ec: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200d4f0: 80 a4 a0 00 cmp %l2, 0
200d4f4: 32 80 00 0e bne,a 200d52c <fifo_open+0x94> <== NEVER TAKEN
200d4f8: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d4fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d500: 82 08 60 06 and %g1, 6, %g1
200d504: 80 a0 60 04 cmp %g1, 4
200d508: 02 80 00 8a be 200d730 <fifo_open+0x298>
200d50c: e2 06 00 00 ld [ %i0 ], %l1
200d510: 80 a0 60 06 cmp %g1, 6
200d514: 02 80 00 73 be 200d6e0 <fifo_open+0x248>
200d518: 80 a0 60 02 cmp %g1, 2
200d51c: 22 80 00 48 be,a 200d63c <fifo_open+0x1a4> <== ALWAYS TAKEN
200d520: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200d524: 7f ff eb 0f call 2008160 <rtems_semaphore_release>
200d528: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200d52c: b0 10 00 10 mov %l0, %i0
200d530: 81 c7 e0 08 ret
200d534: 81 e8 00 00 restore
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200d538: 7f ff dc 95 call 200478c <malloc>
200d53c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200d540: a6 92 20 00 orcc %o0, 0, %l3
200d544: 02 80 00 d0 be 200d884 <fifo_open+0x3ec>
200d548: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200d54c: c0 22 00 00 clr [ %o0 ]
200d550: c0 22 20 08 clr [ %o0 + 8 ]
200d554: c0 22 20 0c clr [ %o0 + 0xc ]
200d558: c0 22 20 10 clr [ %o0 + 0x10 ]
200d55c: c0 22 20 14 clr [ %o0 + 0x14 ]
200d560: c0 22 20 18 clr [ %o0 + 0x18 ]
200d564: c0 22 20 1c clr [ %o0 + 0x1c ]
200d568: c0 22 20 20 clr [ %o0 + 0x20 ]
200d56c: c0 22 20 24 clr [ %o0 + 0x24 ]
200d570: c0 22 20 28 clr [ %o0 + 0x28 ]
200d574: c0 22 20 2c clr [ %o0 + 0x2c ]
200d578: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
200d57c: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200d580: 90 10 22 00 mov 0x200, %o0
200d584: 7f ff dc 82 call 200478c <malloc>
200d588: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
200d58c: 80 a2 20 00 cmp %o0, 0
200d590: 02 80 00 bb be 200d87c <fifo_open+0x3e4> <== NEVER TAKEN
200d594: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200d598: 25 00 80 74 sethi %hi(0x201d000), %l2
200d59c: d0 4c a0 60 ldsb [ %l2 + 0x60 ], %o0 ! 201d060 <c.5579>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200d5a0: 29 14 12 5c sethi %hi(0x50497000), %l4
200d5a4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200d5a8: 92 10 20 00 clr %o1
200d5ac: 94 10 20 00 clr %o2
200d5b0: 90 12 00 01 or %o0, %g1, %o0
200d5b4: 40 00 05 74 call 200eb84 <rtems_barrier_create>
200d5b8: 96 04 60 2c add %l1, 0x2c, %o3
200d5bc: 80 a2 20 00 cmp %o0, 0
200d5c0: 12 80 00 ad bne 200d874 <fifo_open+0x3dc>
200d5c4: d0 4c a0 60 ldsb [ %l2 + 0x60 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200d5c8: 03 14 12 5d sethi %hi(0x50497400), %g1
200d5cc: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200d5d0: 92 10 20 00 clr %o1
200d5d4: 94 10 20 00 clr %o2
200d5d8: 90 12 00 01 or %o0, %g1, %o0
200d5dc: 40 00 05 6a call 200eb84 <rtems_barrier_create>
200d5e0: 96 04 60 30 add %l1, 0x30, %o3
200d5e4: 80 a2 20 00 cmp %o0, 0
200d5e8: 12 80 00 a1 bne 200d86c <fifo_open+0x3d4>
200d5ec: d0 4c a0 60 ldsb [ %l2 + 0x60 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200d5f0: a8 15 23 00 or %l4, 0x300, %l4
200d5f4: 92 10 20 01 mov 1, %o1
200d5f8: 90 12 00 14 or %o0, %l4, %o0
200d5fc: 94 10 20 10 mov 0x10, %o2
200d600: 96 10 20 00 clr %o3
200d604: 7f ff e9 e1 call 2007d88 <rtems_semaphore_create>
200d608: 98 04 60 28 add %l1, 0x28, %o4
200d60c: 80 a2 20 00 cmp %o0, 0
200d610: 12 80 00 95 bne 200d864 <fifo_open+0x3cc>
200d614: c2 0c a0 60 ldub [ %l2 + 0x60 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200d618: 84 00 60 01 add %g1, 1, %g2
200d61c: 83 28 60 18 sll %g1, 0x18, %g1
200d620: 83 38 60 18 sra %g1, 0x18, %g1
200d624: 80 a0 60 7a cmp %g1, 0x7a
200d628: 12 bf ff a6 bne 200d4c0 <fifo_open+0x28>
200d62c: c4 2c a0 60 stb %g2, [ %l2 + 0x60 ]
c = 'a';
200d630: 82 10 20 61 mov 0x61, %g1
200d634: 10 bf ff a3 b 200d4c0 <fifo_open+0x28>
200d638: c2 2c a0 60 stb %g1, [ %l2 + 0x60 ]
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d63c: c4 04 60 20 ld [ %l1 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d640: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d644: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d648: c6 24 60 10 st %g3, [ %l1 + 0x10 ]
200d64c: 80 a0 60 00 cmp %g1, 0
200d650: 02 80 00 72 be 200d818 <fifo_open+0x380> <== ALWAYS TAKEN
200d654: c4 24 60 20 st %g2, [ %l1 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200d658: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
200d65c: 80 a0 60 00 cmp %g1, 0
200d660: 12 bf ff b1 bne 200d524 <fifo_open+0x8c>
200d664: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200d668: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d66c: 80 88 60 01 btst 1, %g1
200d670: 12 bf ff ad bne 200d524 <fifo_open+0x8c>
200d674: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200d678: 10 80 00 0c b 200d6a8 <fifo_open+0x210>
200d67c: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200d680: 92 10 20 00 clr %o1
200d684: 7f ff ea 6c call 2008034 <rtems_semaphore_obtain>
200d688: 94 10 20 00 clr %o2
200d68c: 80 a2 20 00 cmp %o0, 0
200d690: 32 80 00 0f bne,a 200d6cc <fifo_open+0x234> <== NEVER TAKEN
200d694: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d698: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
200d69c: 80 a0 40 12 cmp %g1, %l2
200d6a0: 12 bf ff a1 bne 200d524 <fifo_open+0x8c> <== ALWAYS TAKEN
200d6a4: 01 00 00 00 nop
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d6a8: 7f ff ea ae call 2008160 <rtems_semaphore_release>
200d6ac: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d6b0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200d6b4: 40 00 05 ad call 200ed68 <rtems_barrier_wait>
200d6b8: 92 10 20 00 clr %o1
200d6bc: 80 a2 20 00 cmp %o0, 0
200d6c0: 22 bf ff f0 be,a 200d680 <fifo_open+0x1e8> <== ALWAYS TAKEN
200d6c4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d6c8: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d6cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d6d0: 7f ff ff 28 call 200d370 <pipe_release>
200d6d4: 92 10 00 19 mov %i1, %o1
return err;
200d6d8: 81 c7 e0 08 ret
200d6dc: 91 e8 00 10 restore %g0, %l0, %o0
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200d6e0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d6e4: c4 04 60 20 ld [ %l1 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d6e8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d6ec: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d6f0: c6 24 60 10 st %g3, [ %l1 + 0x10 ]
200d6f4: 80 a0 60 00 cmp %g1, 0
200d6f8: 02 80 00 4d be 200d82c <fifo_open+0x394> <== ALWAYS TAKEN
200d6fc: c4 24 60 20 st %g2, [ %l1 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d700: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d704: c4 04 60 24 ld [ %l1 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d708: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d70c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d710: c6 24 60 14 st %g3, [ %l1 + 0x14 ]
200d714: 80 a0 60 00 cmp %g1, 0
200d718: 12 bf ff 83 bne 200d524 <fifo_open+0x8c> <== NEVER TAKEN
200d71c: c4 24 60 24 st %g2, [ %l1 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200d720: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200d724: 40 00 05 7a call 200ed0c <rtems_barrier_release>
200d728: 92 07 bf fc add %fp, -4, %o1
200d72c: 30 bf ff 7e b,a 200d524 <fifo_open+0x8c>
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d730: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d734: c4 04 60 24 ld [ %l1 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d738: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d73c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d740: c6 24 60 14 st %g3, [ %l1 + 0x14 ]
200d744: 80 a0 60 00 cmp %g1, 0
200d748: 02 80 00 3e be 200d840 <fifo_open+0x3a8> <== ALWAYS TAKEN
200d74c: c4 24 60 24 st %g2, [ %l1 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d750: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
200d754: 80 a0 60 00 cmp %g1, 0
200d758: 12 bf ff 73 bne 200d524 <fifo_open+0x8c>
200d75c: 01 00 00 00 nop
200d760: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d764: 80 88 60 01 btst 1, %g1
200d768: 32 80 00 3b bne,a 200d854 <fifo_open+0x3bc>
200d76c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200d770: 10 80 00 0c b 200d7a0 <fifo_open+0x308>
200d774: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200d778: 92 10 20 00 clr %o1
200d77c: 7f ff ea 2e call 2008034 <rtems_semaphore_obtain>
200d780: 94 10 20 00 clr %o2
200d784: 80 a2 20 00 cmp %o0, 0
200d788: 32 bf ff d1 bne,a 200d6cc <fifo_open+0x234> <== NEVER TAKEN
200d78c: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d790: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
200d794: 80 a0 40 12 cmp %g1, %l2
200d798: 12 bf ff 63 bne 200d524 <fifo_open+0x8c> <== ALWAYS TAKEN
200d79c: 01 00 00 00 nop
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d7a0: 7f ff ea 70 call 2008160 <rtems_semaphore_release>
200d7a4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d7a8: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200d7ac: 40 00 05 6f call 200ed68 <rtems_barrier_wait>
200d7b0: 92 10 20 00 clr %o1
200d7b4: 80 a2 20 00 cmp %o0, 0
200d7b8: 22 bf ff f0 be,a 200d778 <fifo_open+0x2e0> <== ALWAYS TAKEN
200d7bc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d7c0: 10 bf ff c3 b 200d6cc <fifo_open+0x234> <== NOT EXECUTED
200d7c4: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200d7c8: 80 a4 a0 00 cmp %l2, 0
200d7cc: 32 80 00 06 bne,a 200d7e4 <fifo_open+0x34c> <== NEVER TAKEN
200d7d0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200d7d4: 7f ff fe db call 200d340 <pipe_unlock>
200d7d8: e2 26 00 00 st %l1, [ %i0 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d7dc: 10 bf ff 49 b 200d500 <fifo_open+0x68>
200d7e0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d7e4: 40 00 05 21 call 200ec68 <rtems_barrier_delete> <== NOT EXECUTED
200d7e8: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200d7ec: 40 00 05 1f call 200ec68 <rtems_barrier_delete> <== NOT EXECUTED
200d7f0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200d7f4: 7f ff e9 d9 call 2007f58 <rtems_semaphore_delete> <== NOT EXECUTED
200d7f8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200d7fc: 7f ff da 4a call 2004124 <free> <== NOT EXECUTED
200d800: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED
free(pipe);
200d804: 7f ff da 48 call 2004124 <free> <== NOT EXECUTED
200d808: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200d80c: 7f ff fe cd call 200d340 <pipe_unlock> <== NOT EXECUTED
200d810: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
200d814: 30 bf ff 47 b,a 200d530 <fifo_open+0x98> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200d818: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200d81c: 40 00 05 3c call 200ed0c <rtems_barrier_release>
200d820: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200d824: 10 bf ff 8e b 200d65c <fifo_open+0x1c4>
200d828: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200d82c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200d830: 40 00 05 37 call 200ed0c <rtems_barrier_release>
200d834: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d838: 10 bf ff b3 b 200d704 <fifo_open+0x26c>
200d83c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200d840: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200d844: 40 00 05 32 call 200ed0c <rtems_barrier_release>
200d848: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d84c: 10 bf ff c2 b 200d754 <fifo_open+0x2bc>
200d850: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
200d854: 7f ff ea 43 call 2008160 <rtems_semaphore_release>
200d858: a0 10 3f fa mov -6, %l0
err = -ENXIO;
goto out_error;
200d85c: 10 bf ff 9d b 200d6d0 <fifo_open+0x238>
200d860: 90 10 00 18 mov %i0, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200d864: 40 00 05 01 call 200ec68 <rtems_barrier_delete>
200d868: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200d86c: 40 00 04 ff call 200ec68 <rtems_barrier_delete>
200d870: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200d874: 7f ff da 2c call 2004124 <free>
200d878: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
200d87c: 7f ff da 2a call 2004124 <free>
200d880: 90 10 00 13 mov %l3, %o0
else
*pipep = pipe;
}
out:
pipe_unlock();
200d884: 7f ff fe af call 200d340 <pipe_unlock>
200d888: a0 10 3f f4 mov -12, %l0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200d88c: 81 c7 e0 08 ret
200d890: 91 e8 00 10 restore %g0, %l0, %o0
020039e8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20039e8: 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);
20039ec: 03 00 80 5c sethi %hi(0x2017000), %g1
20039f0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2017044 <rtems_libio_number_iops>
20039f4: 80 a6 00 01 cmp %i0, %g1
20039f8: 1a 80 00 3d bcc 2003aec <fpathconf+0x104>
20039fc: 03 00 80 5e sethi %hi(0x2017800), %g1
iop = rtems_libio_iop(fd);
2003a00: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 <rtems_libio_iops>
2003a04: b1 2e 20 06 sll %i0, 6, %i0
2003a08: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2003a0c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003a10: 80 88 61 00 btst 0x100, %g1
2003a14: 02 80 00 36 be 2003aec <fpathconf+0x104> <== NEVER TAKEN
2003a18: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003a1c: 02 80 00 3a be 2003b04 <fpathconf+0x11c> <== NEVER TAKEN
2003a20: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a24: 08 80 00 08 bleu 2003a44 <fpathconf+0x5c>
2003a28: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2003a2c: 40 00 30 d0 call 200fd6c <__errno>
2003a30: b0 10 3f ff mov -1, %i0
2003a34: 82 10 20 16 mov 0x16, %g1
2003a38: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003a3c: 81 c7 e0 08 ret
2003a40: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a44: b3 2e 60 02 sll %i1, 2, %i1
2003a48: 05 00 80 0e sethi %hi(0x2003800), %g2
2003a4c: 84 10 a1 b8 or %g2, 0x1b8, %g2 ! 20039b8 <fdatasync+0x84>
2003a50: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003a54: 81 c0 80 00 jmp %g2
2003a58: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2003a5c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003a60: 81 c7 e0 08 ret
2003a64: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2003a68: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003a6c: 81 c7 e0 08 ret
2003a70: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2003a74: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003a78: 81 c7 e0 08 ret
2003a7c: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2003a80: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003a84: 81 c7 e0 08 ret
2003a88: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2003a8c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003a90: 81 c7 e0 08 ret
2003a94: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2003a98: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003a9c: 81 c7 e0 08 ret
2003aa0: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2003aa4: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003aa8: 81 c7 e0 08 ret
2003aac: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2003ab0: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003ab4: 81 c7 e0 08 ret
2003ab8: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2003abc: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003ac0: 81 c7 e0 08 ret
2003ac4: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2003ac8: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003acc: 81 c7 e0 08 ret
2003ad0: 81 e8 00 00 restore
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2003ad4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003ad8: 81 c7 e0 08 ret
2003adc: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2003ae0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003ae4: 81 c7 e0 08 ret
2003ae8: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
2003aec: 40 00 30 a0 call 200fd6c <__errno>
2003af0: b0 10 3f ff mov -1, %i0
2003af4: 82 10 20 09 mov 9, %g1
2003af8: c2 22 00 00 st %g1, [ %o0 ]
2003afc: 81 c7 e0 08 ret
2003b00: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003b04: 40 00 30 9a call 200fd6c <__errno> <== NOT EXECUTED
2003b08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003b0c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003b10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003b14: 81 c7 e0 08 ret <== NOT EXECUTED
2003b18: 81 e8 00 00 restore <== NOT EXECUTED
02002ce8 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002ce8: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002cec: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002cf0: 82 10 60 30 or %g1, 0x30, %g1 ! 2015c30 <rtems_malloc_statistics>
2002cf4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002cf8: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002cfc: 84 00 a0 01 inc %g2
if ( !ptr )
2002d00: 80 a6 20 00 cmp %i0, 0
2002d04: 02 80 00 15 be 2002d58 <free+0x70>
2002d08: 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()) &&
2002d0c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002d10: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2015f6c <_System_state_Current>
2002d14: 80 a0 60 03 cmp %g1, 3
2002d18: 02 80 00 17 be 2002d74 <free+0x8c> <== ALWAYS TAKEN
2002d1c: 03 00 80 56 sethi %hi(0x2015800), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002d20: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2015978 <rtems_malloc_statistics_helpers>
2002d24: 80 a0 60 00 cmp %g1, 0
2002d28: 02 80 00 06 be 2002d40 <free+0x58>
2002d2c: 21 00 80 54 sethi %hi(0x2015000), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002d30: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002d34: 9f c0 40 00 call %g1
2002d38: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002d3c: 21 00 80 54 sethi %hi(0x2015000), %l0
2002d40: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 ! 20152a0 <RTEMS_Malloc_Heap>
2002d44: 40 00 15 d6 call 200849c <_Protected_heap_Free>
2002d48: 92 10 00 19 mov %i1, %o1
2002d4c: 80 8a 20 ff btst 0xff, %o0
2002d50: 22 80 00 04 be,a 2002d60 <free+0x78>
2002d54: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1
2002d58: 81 c7 e0 08 ret
2002d5c: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002d60: 31 00 80 52 sethi %hi(0x2014800), %i0
2002d64: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002d68: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002d6c: 40 00 03 7c call 2003b5c <printk>
2002d70: 91 ee 21 20 restore %i0, 0x120, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
2002d74: 40 00 00 60 call 2002ef4 <malloc_is_system_state_OK>
2002d78: 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()) &&
2002d7c: 80 8a 20 ff btst 0xff, %o0
2002d80: 12 bf ff e8 bne 2002d20 <free+0x38>
2002d84: 03 00 80 56 sethi %hi(0x2015800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002d88: 40 00 00 7a call 2002f70 <malloc_deferred_free>
2002d8c: 81 e8 00 00 restore
020040ec <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
20040ec: 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
20040f0: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
20040f4: 82 10 60 f4 or %g1, 0xf4, %g1 ! 20160f4 <rtems_global_user_env><== NOT EXECUTED
20040f8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
20040fc: 02 80 00 08 be 200411c <free_user_env+0x30> <== NOT EXECUTED
2004100: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2004104: 7f ff fb 95 call 2002f58 <rtems_filesystem_freenode> <== NOT EXECUTED
2004108: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
200410c: 7f ff fb 93 call 2002f58 <rtems_filesystem_freenode> <== NOT EXECUTED
2004110: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
2004114: 7f ff fb 98 call 2002f74 <free> <== NOT EXECUTED
2004118: 81 e8 00 00 restore <== NOT EXECUTED
200411c: 81 c7 e0 08 ret <== NOT EXECUTED
2004120: 81 e8 00 00 restore <== NOT EXECUTED
02015560 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2015560: 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 );
2015564: 03 00 80 5f sethi %hi(0x2017c00), %g1
2015568: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 2017fd4 <rtems_libio_number_iops>
201556c: 80 a6 00 01 cmp %i0, %g1
2015570: 1a 80 00 06 bcc 2015588 <getdents+0x28> <== NEVER TAKEN
2015574: a0 10 20 00 clr %l0
2015578: 03 00 80 62 sethi %hi(0x2018800), %g1
201557c: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 ! 2018a70 <rtems_libio_iops>
2015580: b1 2e 20 06 sll %i0, 6, %i0
2015584: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2015588: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
201558c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2015590: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2015594: da 04 20 20 ld [ %l0 + 0x20 ], %o5
2015598: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
201559c: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
20155a0: d8 27 bf ec st %o4, [ %fp + -20 ]
20155a4: da 27 bf f0 st %o5, [ %fp + -16 ]
20155a8: c8 27 bf f4 st %g4, [ %fp + -12 ]
20155ac: c4 27 bf f8 st %g2, [ %fp + -8 ]
20155b0: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
20155b4: 9f c0 40 00 call %g1
20155b8: 90 07 bf ec add %fp, -20, %o0
20155bc: 80 a2 20 01 cmp %o0, 1
20155c0: 12 80 00 09 bne 20155e4 <getdents+0x84>
20155c4: 90 10 00 10 mov %l0, %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 );
20155c8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
20155cc: c2 00 60 08 ld [ %g1 + 8 ], %g1
20155d0: 92 10 00 19 mov %i1, %o1
20155d4: 9f c0 40 00 call %g1
20155d8: 94 10 00 1a mov %i2, %o2
}
20155dc: 81 c7 e0 08 ret
20155e0: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
20155e4: 7f ff e8 e4 call 200f974 <__errno>
20155e8: b0 10 3f ff mov -1, %i0
20155ec: 82 10 20 14 mov 0x14, %g1
20155f0: c2 22 00 00 st %g1, [ %o0 ]
20155f4: 81 c7 e0 08 ret
20155f8: 81 e8 00 00 restore
02002d94 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002d94: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2002d98: a0 96 20 00 orcc %i0, 0, %l0
2002d9c: 02 80 00 12 be 2002de4 <gettimeofday+0x50> <== NEVER TAKEN
2002da0: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
2002da4: 7f ff fd 3c call 2002294 <sparc_disable_interrupts>
2002da8: 01 00 00 00 nop
2002dac: a2 10 00 08 mov %o0, %l1
_TOD_Get( &now );
2002db0: 40 00 12 04 call 20075c0 <_TOD_Get>
2002db4: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002db8: 7f ff fd 3b call 20022a4 <sparc_enable_interrupts>
2002dbc: 90 10 00 11 mov %l1, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
2002dc0: 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;
2002dc4: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2002dc8: c2 24 00 00 st %g1, [ %l0 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2002dcc: 92 10 23 e8 mov 0x3e8, %o1
2002dd0: 40 00 3d 5a call 2012338 <.div>
2002dd4: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2002dd8: d0 24 20 04 st %o0, [ %l0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
2002ddc: 81 c7 e0 08 ret
2002de0: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
2002de4: 40 00 2f 3a call 200eacc <__errno> <== NOT EXECUTED
2002de8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002dec: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002df0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002df4: 81 c7 e0 08 ret <== NOT EXECUTED
2002df8: 81 e8 00 00 restore <== NOT EXECUTED
0200e108 <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 )
200e108: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200e10c: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200e110: 80 a0 a0 01 cmp %g2, 1
200e114: 12 80 00 05 bne 200e128 <imfs_dir_open+0x20> <== NEVER TAKEN
200e118: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200e11c: c0 22 20 10 clr [ %o0 + 0x10 ]
200e120: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200e124: 82 10 20 00 clr %g1
}
200e128: 81 c3 e0 08 retl
200e12c: 90 10 00 01 mov %g1, %o0
0200e130 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e130: 9d e3 be 88 save %sp, -376, %sp
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
200e134: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e138: 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));
200e13c: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200e140: a4 04 a0 54 add %l2, 0x54, %l2
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
200e144: 80 a4 40 12 cmp %l1, %l2
200e148: 02 80 00 36 be 200e220 <imfs_dir_read+0xf0>
200e14c: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
200e150: e8 04 20 14 ld [ %l0 + 0x14 ], %l4
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
200e154: 90 10 00 1a mov %i2, %o0
200e158: 40 00 10 76 call 2012330 <.udiv>
200e15c: 92 10 21 18 mov 0x118, %o1
200e160: 83 2a 20 03 sll %o0, 3, %g1
200e164: 91 2a 20 05 sll %o0, 5, %o0
200e168: 82 00 40 08 add %g1, %o0, %g1
200e16c: ab 28 60 03 sll %g1, 3, %l5
200e170: aa 25 40 01 sub %l5, %g1, %l5
200e174: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e178: 80 a5 60 00 cmp %l5, 0
200e17c: 04 80 00 29 ble 200e220 <imfs_dir_read+0xf0> <== NEVER TAKEN
200e180: a6 10 20 00 clr %l3
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
200e184: ba 10 21 18 mov 0x118, %i5
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
strcpy( tmp_dirent.d_name, the_jnode->name );
200e188: ae 07 be e8 add %fp, -280, %l7
200e18c: 10 80 00 08 b 200e1ac <imfs_dir_read+0x7c>
200e190: ac 07 be fc add %fp, -260, %l6
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e194: 80 a5 40 13 cmp %l5, %l3
200e198: 04 80 00 22 ble 200e220 <imfs_dir_read+0xf0> <== NEVER TAKEN
200e19c: e2 04 40 00 ld [ %l1 ], %l1
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200e1a0: 80 a4 40 12 cmp %l1, %l2
200e1a4: 02 80 00 21 be 200e228 <imfs_dir_read+0xf8>
200e1a8: 01 00 00 00 nop
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
200e1ac: 80 a5 00 13 cmp %l4, %l3
200e1b0: 34 bf ff f9 bg,a 200e194 <imfs_dir_read+0x64>
200e1b4: a6 04 e1 18 add %l3, 0x118, %l3
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200e1b8: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e1bc: 85 3c e0 1f sra %l3, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e1c0: b8 04 60 0c add %l1, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e1c4: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200e1c8: c2 27 be e8 st %g1, [ %fp + -280 ]
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e1cc: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200e1d0: fa 37 be f8 sth %i5, [ %fp + -264 ]
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e1d4: 40 00 06 02 call 200f9dc <strlen>
200e1d8: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200e1dc: 92 10 00 1c mov %i4, %o1
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e1e0: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200e1e4: 40 00 05 c6 call 200f8fc <strcpy>
200e1e8: 90 10 00 16 mov %l6, %o0
memcpy(
200e1ec: 90 06 40 18 add %i1, %i0, %o0
200e1f0: 92 10 00 17 mov %l7, %o1
200e1f4: 40 00 04 90 call 200f434 <memcpy>
200e1f8: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e1fc: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
200e200: a6 04 e1 18 add %l3, 0x118, %l3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e204: 86 80 e1 18 addcc %g3, 0x118, %g3
200e208: 84 40 a0 00 addx %g2, 0, %g2
200e20c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200e210: b0 06 21 18 add %i0, 0x118, %i0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e214: 80 a5 40 13 cmp %l5, %l3
200e218: 14 bf ff e2 bg 200e1a0 <imfs_dir_read+0x70> <== NEVER TAKEN
200e21c: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200e220: 81 c7 e0 08 ret
200e224: 81 e8 00 00 restore
200e228: 81 c7 e0 08 ret
200e22c: 81 e8 00 00 restore
0200e380 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e380: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e384: 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 ) )
200e388: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
200e38c: 82 04 20 54 add %l0, 0x54, %g1
200e390: 80 a0 80 01 cmp %g2, %g1
200e394: 12 80 00 18 bne 200e3f4 <imfs_dir_rmnod+0x74>
200e398: 01 00 00 00 nop
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
200e39c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e3a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e3a4: 80 a4 00 01 cmp %l0, %g1
200e3a8: 02 80 00 0d be 200e3dc <imfs_dir_rmnod+0x5c>
200e3ac: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e3b0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200e3b4: 80 a0 60 00 cmp %g1, 0
200e3b8: 12 80 00 09 bne 200e3dc <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200e3bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200e3c0: 7f ff f4 c9 call 200b6e4 <IMFS_create_orphan>
200e3c4: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200e3c8: 90 10 00 10 mov %l0, %o0
200e3cc: 7f ff f4 d8 call 200b72c <IMFS_check_node_remove>
200e3d0: b0 10 20 00 clr %i0
return 0;
}
200e3d4: 81 c7 e0 08 ret
200e3d8: 81 e8 00 00 restore
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
200e3dc: 40 00 01 bc call 200eacc <__errno>
200e3e0: b0 10 3f ff mov -1, %i0
200e3e4: 82 10 20 10 mov 0x10, %g1
200e3e8: c2 22 00 00 st %g1, [ %o0 ]
200e3ec: 81 c7 e0 08 ret
200e3f0: 81 e8 00 00 restore
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200e3f4: 40 00 01 b6 call 200eacc <__errno>
200e3f8: b0 10 3f ff mov -1, %i0
200e3fc: 82 10 20 5a mov 0x5a, %g1
200e400: c2 22 00 00 st %g1, [ %o0 ]
200e404: 81 c7 e0 08 ret
200e408: 81 e8 00 00 restore
02003934 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003934: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003938: 03 00 80 5e sethi %hi(0x2017800), %g1
200393c: c4 48 61 10 ldsb [ %g1 + 0x110 ], %g2 ! 2017910 <etc_passwd_initted.6329>
2003940: 80 a0 a0 00 cmp %g2, 0
2003944: 22 80 00 04 be,a 2003954 <init_etc_passwd_group+0x20>
2003948: 84 10 20 01 mov 1, %g2
200394c: 81 c7 e0 08 ret
2003950: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
2003954: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2003958: c4 28 61 10 stb %g2, [ %g1 + 0x110 ]
mkdir("/etc", 0777);
200395c: 11 00 80 59 sethi %hi(0x2016400), %o0
2003960: 40 00 02 72 call 2004328 <mkdir>
2003964: 90 12 22 38 or %o0, 0x238, %o0 ! 2016638 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2003968: 23 00 80 59 sethi %hi(0x2016400), %l1
200396c: 21 00 80 59 sethi %hi(0x2016400), %l0
2003970: 90 14 62 40 or %l1, 0x240, %o0
2003974: 40 00 32 d3 call 20104c0 <fopen>
2003978: 92 14 22 50 or %l0, 0x250, %o1
200397c: 80 a2 20 00 cmp %o0, 0
2003980: 22 80 00 0d be,a 20039b4 <init_etc_passwd_group+0x80>
2003984: 90 14 62 40 or %l1, 0x240, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003988: 40 00 30 dc call 200fcf8 <fclose>
200398c: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2003990: 23 00 80 59 sethi %hi(0x2016400), %l1
2003994: 92 14 22 50 or %l0, 0x250, %o1
2003998: 40 00 32 ca call 20104c0 <fopen>
200399c: 90 14 62 c8 or %l1, 0x2c8, %o0
20039a0: 80 a2 20 00 cmp %o0, 0
20039a4: 22 80 00 11 be,a 20039e8 <init_etc_passwd_group+0xb4>
20039a8: 90 14 62 c8 or %l1, 0x2c8, %o0
fclose(fp);
20039ac: 40 00 30 d3 call 200fcf8 <fclose>
20039b0: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
20039b4: 13 00 80 59 sethi %hi(0x2016400), %o1
20039b8: 40 00 32 c2 call 20104c0 <fopen>
20039bc: 92 12 62 58 or %o1, 0x258, %o1 ! 2016658 <IMFS_ops+0xb4>
20039c0: b0 92 20 00 orcc %o0, 0, %i0
20039c4: 02 bf ff f3 be 2003990 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
20039c8: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20039cc: 94 10 20 66 mov 0x66, %o2
20039d0: 96 10 00 18 mov %i0, %o3
20039d4: 11 00 80 59 sethi %hi(0x2016400), %o0
20039d8: 40 00 34 b9 call 2010cbc <fwrite>
20039dc: 90 12 22 60 or %o0, 0x260, %o0 ! 2016660 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20039e0: 10 bf ff ea b 2003988 <init_etc_passwd_group+0x54>
20039e4: 90 10 00 18 mov %i0, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
20039e8: 13 00 80 59 sethi %hi(0x2016400), %o1
20039ec: 40 00 32 b5 call 20104c0 <fopen>
20039f0: 92 12 62 58 or %o1, 0x258, %o1 ! 2016658 <IMFS_ops+0xb4>
20039f4: b0 92 20 00 orcc %o0, 0, %i0
20039f8: 02 bf ff d5 be 200394c <init_etc_passwd_group+0x18> <== NEVER TAKEN
20039fc: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003a00: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2003a04: 11 00 80 59 sethi %hi(0x2016400), %o0
2003a08: 94 10 20 2a mov 0x2a, %o2
2003a0c: 96 10 00 18 mov %i0, %o3
2003a10: 40 00 34 ab call 2010cbc <fwrite>
2003a14: 90 12 22 d8 or %o0, 0x2d8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003a18: 40 00 30 b8 call 200fcf8 <fclose>
2003a1c: 81 e8 00 00 restore
02004d14 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004d14: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004d18: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004d1c: 80 88 60 20 btst 0x20, %g1
2004d20: 02 80 00 03 be 2004d2c <iproc+0x18> <== ALWAYS TAKEN
2004d24: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
2004d28: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004d2c: 80 88 62 00 btst 0x200, %g1
2004d30: 02 80 00 0c be 2004d60 <iproc+0x4c>
2004d34: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
2004d38: 05 00 80 55 sethi %hi(0x2015400), %g2
2004d3c: c4 00 a0 b0 ld [ %g2 + 0xb0 ], %g2 ! 20154b0 <__ctype_ptr__>
2004d40: a0 0c 20 ff and %l0, 0xff, %l0
2004d44: 84 00 80 10 add %g2, %l0, %g2
2004d48: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2004d4c: 84 08 a0 03 and %g2, 3, %g2
2004d50: 80 a0 a0 01 cmp %g2, 1
2004d54: 22 80 00 02 be,a 2004d5c <iproc+0x48>
2004d58: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
2004d5c: 84 0c 20 ff and %l0, 0xff, %g2
2004d60: 80 a0 a0 0d cmp %g2, 0xd
2004d64: 02 80 00 17 be 2004dc0 <iproc+0xac>
2004d68: 80 a0 a0 0a cmp %g2, 0xa
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)) {
2004d6c: 02 80 00 41 be 2004e70 <iproc+0x15c>
2004d70: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004d74: 32 80 00 1a bne,a 2004ddc <iproc+0xc8> <== ALWAYS TAKEN
2004d78: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004d7c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004d80: 05 00 80 55 sethi %hi(0x2015400), %g2
2004d84: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 ! 201544c <rtems_termios_cbufsize>
2004d88: 84 00 bf ff add %g2, -1, %g2
2004d8c: 80 a0 40 02 cmp %g1, %g2
2004d90: 16 80 00 48 bge 2004eb0 <iproc+0x19c> <== NEVER TAKEN
2004d94: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2004d98: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004d9c: 80 88 a0 08 btst 8, %g2
2004da0: 12 80 00 39 bne 2004e84 <iproc+0x170> <== ALWAYS TAKEN
2004da4: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004da8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2004dac: 84 00 60 01 add %g1, 1, %g2
2004db0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
2004db4: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2004db8: 81 c7 e0 08 ret
2004dbc: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
2004dc0: 80 88 60 80 btst 0x80, %g1
2004dc4: 12 80 00 3b bne 2004eb0 <iproc+0x19c> <== NEVER TAKEN
2004dc8: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2004dcc: 80 88 61 00 btst 0x100, %g1
2004dd0: 32 80 00 02 bne,a 2004dd8 <iproc+0xc4> <== ALWAYS TAKEN
2004dd4: 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)) {
2004dd8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004ddc: 80 88 60 02 btst 2, %g1
2004de0: 22 bf ff e8 be,a 2004d80 <iproc+0x6c> <== NEVER TAKEN
2004de4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
2004de8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
2004dec: 90 0c 20 ff and %l0, 0xff, %o0
2004df0: 80 a0 80 08 cmp %g2, %o0
2004df4: 22 80 00 3d be,a 2004ee8 <iproc+0x1d4>
2004df8: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004dfc: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
2004e00: 80 a0 80 08 cmp %g2, %o0
2004e04: 22 80 00 28 be,a 2004ea4 <iproc+0x190>
2004e08: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2004e0c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
2004e10: 80 a0 80 08 cmp %g2, %o0
2004e14: 02 80 00 27 be 2004eb0 <iproc+0x19c> <== NEVER TAKEN
2004e18: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2004e1c: 80 a2 20 0a cmp %o0, 0xa
2004e20: 02 80 00 26 be 2004eb8 <iproc+0x1a4>
2004e24: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2004e28: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2004e2c: 80 a0 80 08 cmp %g2, %o0
2004e30: 02 80 00 07 be 2004e4c <iproc+0x138> <== NEVER TAKEN
2004e34: 80 88 60 08 btst 8, %g1
2004e38: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2004e3c: 80 a0 80 08 cmp %g2, %o0
2004e40: 32 bf ff d0 bne,a 2004d80 <iproc+0x6c> <== ALWAYS TAKEN
2004e44: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004e48: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004e4c: 12 80 00 12 bne 2004e94 <iproc+0x180> <== NOT EXECUTED
2004e50: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004e54: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004e58: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2004e5c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2004e60: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
2004e64: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2004e68: 81 c7 e0 08 ret <== NOT EXECUTED
2004e6c: 91 e8 20 01 restore %g0, 1, %o0 <== 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)) {
2004e70: 80 88 60 40 btst 0x40, %g1
2004e74: 32 bf ff d9 bne,a 2004dd8 <iproc+0xc4> <== NEVER TAKEN
2004e78: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004e7c: 10 bf ff d8 b 2004ddc <iproc+0xc8>
2004e80: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2004e84: 7f ff fe f1 call 2004a48 <echo>
2004e88: 92 10 00 19 mov %i1, %o1
2004e8c: 10 bf ff c7 b 2004da8 <iproc+0x94>
2004e90: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2004e94: 7f ff fe ed call 2004a48 <echo> <== NOT EXECUTED
2004e98: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004e9c: 10 bf ff ef b 2004e58 <iproc+0x144> <== NOT EXECUTED
2004ea0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
2004ea4: 92 10 20 01 mov 1, %o1
2004ea8: 7f ff ff 0d call 2004adc <erase>
2004eac: b0 10 20 00 clr %i0
return 0;
2004eb0: 81 c7 e0 08 ret
2004eb4: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
2004eb8: 22 80 00 05 be,a 2004ecc <iproc+0x1b8> <== NEVER TAKEN
2004ebc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004ec0: 7f ff fe e2 call 2004a48 <echo>
2004ec4: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004ec8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004ecc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004ed0: 86 10 20 0a mov 0xa, %g3
2004ed4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2004ed8: 82 00 60 01 inc %g1
2004edc: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004ee0: 81 c7 e0 08 ret
2004ee4: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
2004ee8: 92 10 20 00 clr %o1
2004eec: 7f ff fe fc call 2004adc <erase>
2004ef0: b0 10 20 00 clr %i0
return 0;
2004ef4: 81 c7 e0 08 ret
2004ef8: 81 e8 00 00 restore
02022880 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2022880: 81 c3 e0 08 retl <== NOT EXECUTED
2022884: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
02013b50 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2013b50: 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()))
2013b54: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013b58: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2015f6c <_System_state_Current>
2013b5c: 80 a0 60 03 cmp %g1, 3
2013b60: 02 80 00 04 be 2013b70 <libc_wrapup+0x20> <== ALWAYS TAKEN
2013b64: 21 00 80 55 sethi %hi(0x2015400), %l0
2013b68: 81 c7 e0 08 ret <== NOT EXECUTED
2013b6c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2013b70: 05 00 80 54 sethi %hi(0x2015000), %g2
2013b74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2013b78: e2 00 a0 98 ld [ %g2 + 0x98 ], %l1
2013b7c: 80 a0 40 11 cmp %g1, %l1
2013b80: 02 80 00 05 be 2013b94 <libc_wrapup+0x44>
2013b84: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2013b88: 40 00 01 c1 call 201428c <_wrapup_reent>
2013b8c: 90 10 00 11 mov %l1, %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;
2013b90: e2 24 20 b8 st %l1, [ %l0 + 0xb8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2013b94: 7f ff ec 26 call 200ec2c <fclose>
2013b98: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
2013b9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2013ba0: 7f ff ec 23 call 200ec2c <fclose>
2013ba4: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2013ba8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2013bac: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2013bb0: 7f ff ec 1f call 200ec2c <fclose>
2013bb4: 81 e8 00 00 restore
020139d4 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
20139d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20139d8: 03 00 80 54 sethi %hi(0x2015000), %g1
20139dc: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
20139e0: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20139e4: 80 a6 00 01 cmp %i0, %g1
20139e8: 1a 80 00 44 bcc 2013af8 <lseek+0x124>
20139ec: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
20139f0: 03 00 80 57 sethi %hi(0x2015c00), %g1
20139f4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 2015c14 <rtems_libio_iops>
20139f8: b1 2e 20 06 sll %i0, 6, %i0
20139fc: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2013a00: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2013a04: 80 88 61 00 btst 0x100, %g1
2013a08: 02 80 00 3c be 2013af8 <lseek+0x124>
2013a0c: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2013a10: 02 80 00 2c be 2013ac0 <lseek+0xec>
2013a14: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
2013a18: 80 a6 e0 02 cmp %i3, 2
2013a1c: 02 80 00 13 be 2013a68 <lseek+0x94>
2013a20: 80 a6 e0 00 cmp %i3, 0
2013a24: 12 80 00 2b bne 2013ad0 <lseek+0xfc>
2013a28: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
2013a2c: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
2013a30: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2013a34: 92 10 00 02 mov %g2, %o1
2013a38: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2013a3c: 94 10 00 03 mov %g3, %o2
2013a40: 90 10 00 18 mov %i0, %o0
2013a44: 9f c0 40 00 call %g1
2013a48: 96 10 00 1b mov %i3, %o3
2013a4c: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2013a50: 80 a0 bf ff cmp %g2, -1
2013a54: 02 80 00 14 be 2013aa4 <lseek+0xd0>
2013a58: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2013a5c: b0 10 00 02 mov %g2, %i0
2013a60: 81 c7 e0 08 ret
2013a64: 93 e8 00 03 restore %g0, %g3, %o1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
2013a68: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2013a6c: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
2013a70: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2013a74: 9a 86 80 0d addcc %i2, %o5, %o5
2013a78: 98 46 40 0c addx %i1, %o4, %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
2013a7c: 92 10 00 02 mov %g2, %o1
2013a80: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2013a84: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
2013a88: 90 10 00 18 mov %i0, %o0
2013a8c: 9f c0 40 00 call %g1
2013a90: 96 10 00 1b mov %i3, %o3
2013a94: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2013a98: 80 a0 bf ff cmp %g2, -1
2013a9c: 12 bf ff f0 bne 2013a5c <lseek+0x88>
2013aa0: 86 10 00 09 mov %o1, %g3
2013aa4: 80 a2 7f ff cmp %o1, -1
2013aa8: 32 bf ff ee bne,a 2013a60 <lseek+0x8c> <== NEVER TAKEN
2013aac: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
2013ab0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2013ab4: b2 10 00 03 mov %g3, %i1
2013ab8: 81 c7 e0 08 ret
2013abc: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2013ac0: 9a 86 80 11 addcc %i2, %l1, %o5
2013ac4: 98 46 40 10 addx %i1, %l0, %o4
break;
2013ac8: 10 bf ff da b 2013a30 <lseek+0x5c>
2013acc: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2013ad0: 7f ff eb ff call 200eacc <__errno>
2013ad4: 01 00 00 00 nop
2013ad8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2013adc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2013ae0: c2 22 00 00 st %g1, [ %o0 ]
2013ae4: 84 10 a3 ff or %g2, 0x3ff, %g2
2013ae8: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2013aec: b0 10 00 02 mov %g2, %i0
2013af0: 81 c7 e0 08 ret
2013af4: 93 e8 00 03 restore %g0, %g3, %o1
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2013af8: 7f ff eb f5 call 200eacc <__errno>
2013afc: 01 00 00 00 nop
2013b00: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2013b04: 82 10 20 09 mov 9, %g1
2013b08: 84 10 a3 ff or %g2, 0x3ff, %g2
2013b0c: c2 22 00 00 st %g1, [ %o0 ]
2013b10: 10 bf ff d3 b 2013a5c <lseek+0x88>
2013b14: 86 10 00 02 mov %g2, %g3
0200307c <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
200307c: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2003080: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003084: 82 10 60 30 or %g1, 0x30, %g1 ! 2015c30 <rtems_malloc_statistics>
2003088: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
200308c: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
2003090: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003094: 7f ff ff aa call 2002f3c <malloc_deferred_frees_process>
2003098: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
200309c: 80 a4 20 00 cmp %l0, 0
20030a0: 02 80 00 1e be 2003118 <malloc+0x9c>
20030a4: 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()) &&
20030a8: 03 00 80 57 sethi %hi(0x2015c00), %g1
20030ac: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2015f6c <_System_state_Current>
20030b0: 80 a0 60 03 cmp %g1, 3
20030b4: 02 80 00 27 be 2003150 <malloc+0xd4>
20030b8: 03 00 80 54 sethi %hi(0x2015000), %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 );
20030bc: d0 00 62 a0 ld [ %g1 + 0x2a0 ], %o0 ! 20152a0 <RTEMS_Malloc_Heap>
20030c0: 92 10 00 10 mov %l0, %o1
20030c4: 94 10 20 00 clr %o2
20030c8: 40 00 14 e7 call 2008464 <_Protected_heap_Allocate_aligned_with_boundary>
20030cc: 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 ) {
20030d0: b0 92 20 00 orcc %o0, 0, %i0
20030d4: 02 80 00 13 be 2003120 <malloc+0xa4>
20030d8: 03 00 80 56 sethi %hi(0x2015800), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
20030dc: 03 00 80 56 sethi %hi(0x2015800), %g1
20030e0: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 2015980 <rtems_malloc_dirty_helper>
20030e4: 80 a0 60 00 cmp %g1, 0
20030e8: 02 80 00 04 be 20030f8 <malloc+0x7c>
20030ec: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
20030f0: 9f c0 40 00 call %g1
20030f4: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
20030f8: 03 00 80 56 sethi %hi(0x2015800), %g1
20030fc: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2015978 <rtems_malloc_statistics_helpers>
2003100: 80 a0 60 00 cmp %g1, 0
2003104: 02 80 00 1e be 200317c <malloc+0x100>
2003108: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
200310c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003110: 9f c0 40 00 call %g1
2003114: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003118: 81 c7 e0 08 ret
200311c: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
2003120: c2 00 61 7c ld [ %g1 + 0x17c ], %g1
2003124: 80 a0 60 00 cmp %g1, 0
2003128: 02 80 00 11 be 200316c <malloc+0xf0>
200312c: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003130: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003134: 9f c0 40 00 call %g1
2003138: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
200313c: 80 a2 20 00 cmp %o0, 0
2003140: 02 80 00 0b be 200316c <malloc+0xf0>
2003144: 01 00 00 00 nop
2003148: 10 bf ff e5 b 20030dc <malloc+0x60>
200314c: b0 10 00 08 mov %o0, %i0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2003150: 7f ff ff 69 call 2002ef4 <malloc_is_system_state_OK>
2003154: 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()) &&
2003158: 80 8a 20 ff btst 0xff, %o0
200315c: 12 bf ff d8 bne 20030bc <malloc+0x40> <== ALWAYS TAKEN
2003160: 03 00 80 54 sethi %hi(0x2015000), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
2003164: 81 c7 e0 08 ret <== NOT EXECUTED
2003168: 81 e8 00 00 restore <== NOT EXECUTED
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
200316c: 40 00 2e 58 call 200eacc <__errno>
2003170: 01 00 00 00 nop
2003174: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003178: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
200317c: 81 c7 e0 08 ret
2003180: 81 e8 00 00 restore
02003430 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2003430: 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;
2003434: 03 00 80 58 sethi %hi(0x2016000), %g1
2003438: e0 00 63 68 ld [ %g1 + 0x368 ], %l0 ! 2016368 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
200343c: 80 a4 20 00 cmp %l0, 0
2003440: 12 80 00 05 bne 2003454 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
2003444: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
2003448: b0 10 20 00 clr %i0
200344c: 81 c7 e0 08 ret
2003450: 81 e8 00 00 restore
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003454: 92 10 00 10 mov %l0, %o1
2003458: 40 00 3d 05 call 201286c <.udiv>
200345c: 90 06 00 10 add %i0, %l0, %o0
2003460: 40 00 3c c9 call 2012784 <.umul>
2003464: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
2003468: 7f ff f8 17 call 20014c4 <sbrk>
200346c: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
2003470: 80 a2 3f ff cmp %o0, -1
2003474: 02 bf ff f5 be 2003448 <malloc_sbrk_extend_and_allocate+0x18>
2003478: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
200347c: 23 00 80 56 sethi %hi(0x2015800), %l1
2003480: d0 04 60 b0 ld [ %l1 + 0xb0 ], %o0 ! 20158b0 <RTEMS_Malloc_Heap>
2003484: 40 00 14 ab call 2008730 <_Protected_heap_Extend>
2003488: 94 10 00 10 mov %l0, %o2
200348c: 80 8a 20 ff btst 0xff, %o0
2003490: 02 80 00 09 be 20034b4 <malloc_sbrk_extend_and_allocate+0x84>
2003494: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003498: 03 00 80 58 sethi %hi(0x2016000), %g1
200349c: f0 04 60 b0 ld [ %l1 + 0xb0 ], %i0
20034a0: c4 00 63 38 ld [ %g1 + 0x338 ], %g2
20034a4: a0 04 00 02 add %l0, %g2, %l0
20034a8: e0 20 63 38 st %l0, [ %g1 + 0x338 ]
20034ac: 40 00 14 93 call 20086f8 <_Protected_heap_Allocate_aligned_with_boundary>
20034b0: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
20034b4: 7f ff f8 04 call 20014c4 <sbrk>
20034b8: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
20034bc: 40 00 2f 01 call 200f0c0 <__errno>
20034c0: b0 10 20 00 clr %i0
20034c4: 82 10 20 0c mov 0xc, %g1
20034c8: c2 22 00 00 st %g1, [ %o0 ]
20034cc: 81 c7 e0 08 ret
20034d0: 81 e8 00 00 restore
0200d1b4 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200d1b4: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200d1b8: 03 00 80 56 sethi %hi(0x2015800), %g1
200d1bc: d2 00 61 88 ld [ %g1 + 0x188 ], %o1 ! 2015988 <imfs_memfile_bytes_per_block>
200d1c0: 7f ff d6 3a call 2002aa8 <calloc>
200d1c4: 90 10 20 01 mov 1, %o0
if ( memory )
200d1c8: 80 a2 20 00 cmp %o0, 0
200d1cc: 02 80 00 05 be 200d1e0 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200d1d0: 03 00 80 56 sethi %hi(0x2015800), %g1
memfile_blocks_allocated++;
200d1d4: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 2015a98 <memfile_blocks_allocated>
200d1d8: 84 00 a0 01 inc %g2
200d1dc: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
return memory;
}
200d1e0: 81 c7 e0 08 ret
200d1e4: 91 e8 00 08 restore %g0, %o0, %o0
0200d750 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200d750: 9d e3 bf a0 save %sp, -96, %sp
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
200d754: 80 a6 20 00 cmp %i0, 0
200d758: 02 80 00 14 be 200d7a8 <memfile_free_blocks_in_table+0x58><== NEVER TAKEN
200d75c: 80 a6 60 00 cmp %i1, 0
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200d760: 04 80 00 0f ble 200d79c <memfile_free_blocks_in_table+0x4c><== NEVER TAKEN
200d764: d0 06 00 00 ld [ %i0 ], %o0
200d768: a0 10 00 08 mov %o0, %l0
200d76c: a2 10 20 00 clr %l1
if ( b[i] ) {
200d770: d0 04 00 00 ld [ %l0 ], %o0
200d774: 80 a2 20 00 cmp %o0, 0
200d778: 02 80 00 05 be 200d78c <memfile_free_blocks_in_table+0x3c>
200d77c: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200d780: 7f ff ff eb call 200d72c <memfile_free_block>
200d784: 01 00 00 00 nop
b[i] = 0;
200d788: 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++ ) {
200d78c: 80 a6 40 11 cmp %i1, %l1
200d790: 14 bf ff f8 bg 200d770 <memfile_free_blocks_in_table+0x20>
200d794: a0 04 20 04 add %l0, 4, %l0
200d798: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
200d79c: 7f ff ff e4 call 200d72c <memfile_free_block>
200d7a0: 01 00 00 00 nop
*block_table = 0;
200d7a4: c0 26 00 00 clr [ %i0 ]
200d7a8: 81 c7 e0 08 ret
200d7ac: 81 e8 00 00 restore
0200dd80 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200dd80: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dd84: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
* 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 )
200dd88: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200dd8c: 80 a0 40 19 cmp %g1, %i1
200dd90: 06 80 00 13 bl 200dddc <memfile_ftruncate+0x5c> <== NEVER TAKEN
200dd94: 90 10 00 10 mov %l0, %o0
200dd98: 22 80 00 0d be,a 200ddcc <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200dd9c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
* 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;
200dda0: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
200dda4: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200dda8: f2 26 20 08 st %i1, [ %i0 + 8 ]
200ddac: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200ddb0: 90 07 bf f8 add %fp, -8, %o0
200ddb4: 7f ff d3 f8 call 2002d94 <gettimeofday>
200ddb8: 92 10 20 00 clr %o1
200ddbc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ddc0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200ddc4: 81 c7 e0 08 ret
200ddc8: 91 e8 20 00 restore %g0, 0, %o0
* 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 )
200ddcc: 80 a0 40 1a cmp %g1, %i2
200ddd0: 3a bf ff f5 bcc,a 200dda4 <memfile_ftruncate+0x24> <== ALWAYS TAKEN
200ddd4: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200ddd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200dddc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200dde0: 7f ff fe e0 call 200d960 <IMFS_memfile_extend> <== NOT EXECUTED
200dde4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200dde8: 81 c7 e0 08 ret <== NOT EXECUTED
200ddec: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200ddf0 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200ddf0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200ddf4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200ddf8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200ddfc: 80 a0 60 06 cmp %g1, 6
200de00: 02 80 00 0f be 200de3c <memfile_lseek+0x4c>
200de04: 90 10 00 10 mov %l0, %o0
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
200de08: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200de0c: 92 10 00 02 mov %g2, %o1
200de10: 7f ff fe d4 call 200d960 <IMFS_memfile_extend>
200de14: 94 10 00 03 mov %g3, %o2
200de18: 80 a2 20 00 cmp %o0, 0
200de1c: 12 80 00 1a bne 200de84 <memfile_lseek+0x94> <== NEVER TAKEN
200de20: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200de24: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
200de28: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200de2c: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200de30: b0 10 00 02 mov %g2, %i0
200de34: 81 c7 e0 08 ret
200de38: 93 e8 00 03 restore %g0, %g3, %o1
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
200de3c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200de40: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200de44: 80 a0 80 01 cmp %g2, %g1
200de48: 14 80 00 08 bg 200de68 <memfile_lseek+0x78> <== NEVER TAKEN
200de4c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
200de50: 80 a0 80 01 cmp %g2, %g1
200de54: 32 bf ff f8 bne,a 200de34 <memfile_lseek+0x44> <== NEVER TAKEN
200de58: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200de5c: 80 a0 c0 04 cmp %g3, %g4
200de60: 28 bf ff f5 bleu,a 200de34 <memfile_lseek+0x44> <== ALWAYS TAKEN
200de64: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200de68: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200de6c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200de70: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200de74: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
200de78: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200de7c: 81 c7 e0 08 ret <== NOT EXECUTED
200de80: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
200de84: 40 00 03 12 call 200eacc <__errno> <== NOT EXECUTED
200de88: 01 00 00 00 nop <== NOT EXECUTED
200de8c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
200de90: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200de94: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
200de98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200de9c: 10 bf ff e5 b 200de30 <memfile_lseek+0x40> <== NOT EXECUTED
200dea0: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
0200dcdc <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200dcdc: 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))
200dce0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200dce4: a0 10 00 18 mov %i0, %l0
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200dce8: 80 88 62 04 btst 0x204, %g1
200dcec: 02 80 00 06 be 200dd04 <memfile_open+0x28>
200dcf0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200dcf4: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
200dcf8: 80 a0 a0 06 cmp %g2, 6
200dcfc: 22 80 00 0d be,a 200dd30 <memfile_open+0x54> <== NEVER TAKEN
200dd00: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200dd04: 80 88 62 00 btst 0x200, %g1
200dd08: 02 80 00 07 be 200dd24 <memfile_open+0x48>
200dd0c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
return 0;
200dd10: b0 10 20 00 clr %i0
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
200dd14: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
iop->size = the_jnode->info.file.size;
200dd18: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
}
200dd1c: 81 c7 e0 08 ret
200dd20: 81 e8 00 00 restore
200dd24: c4 3c 20 08 std %g2, [ %l0 + 8 ]
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
return 0;
200dd28: 81 c7 e0 08 ret
200dd2c: 91 e8 20 00 restore %g0, 0, %o0
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200dd30: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200dd34: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200dd38: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
200dd3c: c0 24 60 54 clr [ %l1 + 0x54 ] <== 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;
200dd40: c4 24 60 4c st %g2, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200dd44: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200dd48: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200dd4c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200dd50: 02 bf ff ed be 200dd04 <memfile_open+0x28> <== NOT EXECUTED
200dd54: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200dd58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200dd5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dd60: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dd64: 7f ff ff 4f call 200daa0 <IMFS_memfile_write> <== NOT EXECUTED
200dd68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dd6c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200dd70: 02 bf ff eb be 200dd1c <memfile_open+0x40> <== NOT EXECUTED
200dd74: 01 00 00 00 nop <== NOT EXECUTED
200dd78: 10 bf ff e3 b 200dd04 <memfile_open+0x28> <== NOT EXECUTED
200dd7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
020031a4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
20031a4: 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) ) )
20031a8: 03 00 00 3c sethi %hi(0xf000), %g1
20031ac: 80 8e 40 01 btst %i1, %g1
20031b0: 12 80 00 08 bne 20031d0 <mknod+0x2c> <== ALWAYS TAKEN
20031b4: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
20031b8: 40 00 2e 45 call 200eacc <__errno> <== NOT EXECUTED
20031bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20031c0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20031c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20031c8: 81 c7 e0 08 ret
20031cc: 81 e8 00 00 restore
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
20031d0: a0 07 bf e4 add %fp, -28, %l0
20031d4: 92 07 bf fc add %fp, -4, %o1
20031d8: 40 00 02 6d call 2003b8c <rtems_filesystem_get_start_loc>
20031dc: 94 10 00 10 mov %l0, %o2
result = (*temp_loc.ops->evalformake_h)(
20031e0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20031e4: d0 07 bf fc ld [ %fp + -4 ], %o0
20031e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20031ec: 90 06 00 08 add %i0, %o0, %o0
20031f0: 92 10 00 10 mov %l0, %o1
20031f4: 94 07 bf f8 add %fp, -8, %o2
20031f8: 9f c0 40 00 call %g1
20031fc: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
2003200: 80 a2 20 00 cmp %o0, 0
2003204: 12 bf ff f1 bne 20031c8 <mknod+0x24>
2003208: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
200320c: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003210: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2003214: 92 10 00 19 mov %i1, %o1
2003218: 94 10 00 1a mov %i2, %o2
200321c: 96 10 00 1b mov %i3, %o3
2003220: 9f c0 40 00 call %g1
2003224: 98 10 00 10 mov %l0, %o4
2003228: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
200322c: 7f ff fe a8 call 2002ccc <rtems_filesystem_freenode>
2003230: 90 10 00 10 mov %l0, %o0
return result;
}
2003234: 81 c7 e0 08 ret
2003238: 81 e8 00 00 restore
020032c4 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
20032c4: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
20032c8: 80 a6 e0 01 cmp %i3, 1
20032cc: 18 80 00 99 bgu 2003530 <mount+0x26c>
20032d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
20032d4: 40 00 22 ce call 200be0c <rtems_filesystem_get_mount_handler>
20032d8: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
20032dc: a4 92 20 00 orcc %o0, 0, %l2
20032e0: 02 80 00 94 be 2003530 <mount+0x26c>
20032e4: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
20032e8: a2 40 20 00 addx %g0, 0, %l1
20032ec: 80 a4 60 00 cmp %l1, 0
20032f0: 02 80 00 8c be 2003520 <mount+0x25c>
20032f4: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
20032f8: 40 00 31 b9 call 200f9dc <strlen>
20032fc: ae 10 00 19 mov %i1, %l7
2003300: a6 10 00 08 mov %o0, %l3
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003304: 40 00 31 b6 call 200f9dc <strlen>
2003308: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
200330c: a8 10 20 00 clr %l4
2003310: 80 a6 20 00 cmp %i0, 0
2003314: 02 80 00 05 be 2003328 <mount+0x64>
2003318: ac 02 20 01 add %o0, 1, %l6
200331c: 40 00 31 b0 call 200f9dc <strlen>
2003320: 90 10 00 18 mov %i0, %o0
2003324: a8 02 20 01 add %o0, 1, %l4
size_t target_length = strlen( target );
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
2003328: 92 04 e0 75 add %l3, 0x75, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
200332c: 90 10 20 01 mov 1, %o0
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 );
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
2003330: 92 02 40 16 add %o1, %l6, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003334: 7f ff fd dd call 2002aa8 <calloc>
2003338: 92 02 40 14 add %o1, %l4, %o1
if ( mt_entry != NULL ) {
200333c: a0 92 20 00 orcc %o0, 0, %l0
2003340: 02 80 00 72 be 2003508 <mount+0x244> <== NEVER TAKEN
2003344: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
2003348: 92 10 00 1a mov %i2, %o1
200334c: 40 00 31 6c call 200f8fc <strcpy>
2003350: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
2003354: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
if ( source_or_null != NULL ) {
2003358: 80 a6 20 00 cmp %i0, 0
200335c: 02 80 00 07 be 2003378 <mount+0xb4>
2003360: b4 05 40 16 add %l5, %l6, %i2
strcpy( str, source_or_null );
2003364: 90 10 00 1a mov %i2, %o0
2003368: 40 00 31 65 call 200f8fc <strcpy>
200336c: 92 10 00 18 mov %i0, %o1
mt_entry->dev = str;
2003370: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
2003374: b4 06 80 14 add %i2, %l4, %i2
}
strcpy( str, target );
2003378: 92 10 00 17 mov %l7, %o1
200337c: 40 00 31 60 call 200f8fc <strcpy>
2003380: 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;
2003384: 90 04 20 38 add %l0, 0x38, %o0
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
2003388: 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;
200338c: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
2003390: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003394: 94 10 20 30 mov 0x30, %o2
2003398: 13 00 80 52 sethi %hi(0x2014800), %o1
200339c: 40 00 30 26 call 200f434 <memcpy>
20033a0: 92 12 61 58 or %o1, 0x158, %o1 ! 2014958 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
20033a4: 80 a4 60 00 cmp %l1, 0
20033a8: 12 80 00 34 bne 2003478 <mount+0x1b4>
20033ac: 03 00 80 55 sethi %hi(0x2015400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
20033b0: c4 00 60 3c ld [ %g1 + 0x3c ], %g2 ! 201543c <mount_chain>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
20033b4: 82 10 60 3c or %g1, 0x3c, %g1
20033b8: 82 00 60 04 add %g1, 4, %g1
20033bc: 80 a0 80 01 cmp %g2, %g1
20033c0: 12 80 00 62 bne 2003548 <mount+0x284> <== NEVER TAKEN
20033c4: b6 10 20 00 clr %i3
* 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 ) ) {
20033c8: 90 10 00 10 mov %l0, %o0
20033cc: 9f c4 80 00 call %l2
20033d0: 92 10 00 1c mov %i4, %o1
20033d4: 80 a2 20 00 cmp %o0, 0
20033d8: 12 80 00 65 bne 200356c <mount+0x2a8> <== NEVER TAKEN
20033dc: 25 00 80 57 sethi %hi(0x2015c00), %l2
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 );
20033e0: d0 04 a0 1c ld [ %l2 + 0x1c ], %o0 ! 2015c1c <rtems_libio_semaphore>
20033e4: 94 10 20 00 clr %o2
20033e8: 40 00 0c c5 call 20066fc <rtems_semaphore_obtain>
20033ec: 92 10 20 00 clr %o1
20033f0: 92 10 00 10 mov %l0, %o1
20033f4: 11 00 80 55 sethi %hi(0x2015400), %o0
20033f8: 40 00 0f 43 call 2007104 <_Chain_Append>
20033fc: 90 12 20 3c or %o0, 0x3c, %o0 ! 201543c <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003400: d0 04 a0 1c ld [ %l2 + 0x1c ], %o0
2003404: 40 00 0d 09 call 2006828 <rtems_semaphore_release>
2003408: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
200340c: 80 a4 60 00 cmp %l1, 0
2003410: 12 80 00 0d bne 2003444 <mount+0x180>
2003414: 03 00 80 55 sethi %hi(0x2015400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
2003418: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
200341c: da 04 20 20 ld [ %l0 + 0x20 ], %o5
2003420: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
2003424: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
2003428: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
200342c: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
2003430: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
2003434: da 20 60 1c st %o5, [ %g1 + 0x1c ]
2003438: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
200343c: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
2003440: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
2003444: 81 c7 e0 08 ret
2003448: 81 e8 00 00 restore
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
200344c: 40 00 2d a0 call 200eacc <__errno>
2003450: 01 00 00 00 nop
2003454: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2003458: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
200345c: 7f ff fe 23 call 2002ce8 <free>
2003460: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
2003464: 90 10 00 1b mov %i3, %o0
2003468: 7f ff fe 19 call 2002ccc <rtems_filesystem_freenode>
200346c: b0 10 3f ff mov -1, %i0
return -1;
}
2003470: 81 c7 e0 08 ret
2003474: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
2003478: b6 07 bf ec add %fp, -20, %i3
200347c: 90 10 00 19 mov %i1, %o0
2003480: 92 10 00 13 mov %l3, %o1
2003484: 94 10 20 07 mov 7, %o2
2003488: 96 10 00 1b mov %i3, %o3
200348c: 7f ff fd c7 call 2002ba8 <rtems_filesystem_evaluate_path>
2003490: 98 10 20 01 mov 1, %o4
2003494: 80 a2 3f ff cmp %o0, -1
2003498: 02 80 00 30 be 2003558 <mount+0x294> <== NEVER TAKEN
200349c: 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 ) {
20034a0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20034a4: 9f c0 40 00 call %g1
20034a8: 90 10 00 1b mov %i3, %o0
20034ac: 80 a2 20 01 cmp %o0, 1
20034b0: 12 bf ff e7 bne 200344c <mount+0x188>
20034b4: d2 07 bf ec ld [ %fp + -20 ], %o1
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
20034b8: 11 00 80 0c sethi %hi(0x2003000), %o0
20034bc: 7f ff ff 65 call 2003250 <rtems_filesystem_mount_iterate>
20034c0: 90 12 22 3c or %o0, 0x23c, %o0 ! 200323c <is_node_fs_root>
20034c4: 80 8a 20 ff btst 0xff, %o0
20034c8: 12 80 00 35 bne 200359c <mount+0x2d8>
20034cc: c4 07 bf f8 ld [ %fp + -8 ], %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;
20034d0: c6 07 bf ec ld [ %fp + -20 ], %g3
/*
* 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 ) ) {
20034d4: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* 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;
20034d8: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
20034dc: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
* 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;
20034e0: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
20034e4: c4 07 bf fc ld [ %fp + -4 ], %g2
* 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;
20034e8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
20034ec: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
/*
* 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 ) ) {
20034f0: 9f c0 40 00 call %g1
20034f4: 90 10 00 10 mov %l0, %o0
20034f8: 80 a2 20 00 cmp %o0, 0
20034fc: 02 bf ff b4 be 20033cc <mount+0x108> <== ALWAYS TAKEN
2003500: 90 10 00 10 mov %l0, %o0
2003504: 30 bf ff d6 b,a 200345c <mount+0x198> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003508: 40 00 2d 71 call 200eacc <__errno> <== NOT EXECUTED
200350c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003510: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003514: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003518: 81 c7 e0 08 ret <== NOT EXECUTED
200351c: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003520: 2f 00 80 52 sethi %hi(0x2014800), %l7
2003524: a6 10 20 01 mov 1, %l3
2003528: 10 bf ff 77 b 2003304 <mount+0x40>
200352c: ae 15 e1 10 or %l7, 0x110, %l7
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
2003530: 40 00 2d 67 call 200eacc <__errno>
2003534: b0 10 3f ff mov -1, %i0
2003538: 82 10 20 16 mov 0x16, %g1
200353c: c2 22 00 00 st %g1, [ %o0 ]
2003540: 81 c7 e0 08 ret
2003544: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
2003548: 40 00 2d 61 call 200eacc <__errno> <== NOT EXECUTED
200354c: 01 00 00 00 nop <== NOT EXECUTED
2003550: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003554: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003558: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200355c: 7f ff fd e3 call 2002ce8 <free> <== NOT EXECUTED
2003560: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003564: 81 c7 e0 08 ret <== NOT EXECUTED
2003568: 81 e8 00 00 restore <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
200356c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2003570: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2003574: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
2003578: 9f c0 40 00 call %g1 <== NOT EXECUTED
200357c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003580: 7f ff fd da call 2002ce8 <free> <== NOT EXECUTED
2003584: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( loc_to_free )
2003588: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200358c: 12 bf ff b7 bne 2003468 <mount+0x1a4> <== NOT EXECUTED
2003590: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
return -1;
}
2003594: 81 c7 e0 08 ret <== NOT EXECUTED
2003598: 81 e8 00 00 restore <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
200359c: 40 00 2d 4c call 200eacc <__errno>
20035a0: 01 00 00 00 nop
20035a4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
20035a8: 10 bf ff ad b 200345c <mount+0x198>
20035ac: c2 22 00 00 st %g1, [ %o0 ]
020038b4 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
20038b4: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
20038b8: 90 96 60 00 orcc %i1, 0, %o0
20038bc: 02 80 00 0b be 20038e8 <mount_and_make_target_path+0x34>
20038c0: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
20038c4: 40 00 02 63 call 2004250 <rtems_mkdir>
20038c8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
20038cc: 82 92 20 00 orcc %o0, 0, %g1
20038d0: 02 80 00 04 be 20038e0 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
20038d4: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
20038d8: 81 c7 e0 08 ret
20038dc: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
20038e0: 40 00 00 2a call 2003988 <mount>
20038e4: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
20038e8: 40 00 2d 89 call 200ef0c <__errno>
20038ec: 01 00 00 00 nop
20038f0: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
20038f4: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
20038f8: 10 bf ff f8 b 20038d8 <mount_and_make_target_path+0x24>
20038fc: c4 22 00 00 st %g2, [ %o0 ]
020037e8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
20037e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
20037ec: 80 a6 00 19 cmp %i0, %i1
20037f0: 02 80 00 16 be 2003848 <newlib_delete_hook+0x60>
20037f4: 03 00 80 55 sethi %hi(0x2015400), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20037f8: e0 06 61 5c ld [ %i1 + 0x15c ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
20037fc: 80 a4 20 00 cmp %l0, 0
2003800: 02 80 00 0b be 200382c <newlib_delete_hook+0x44> <== NEVER TAKEN
2003804: 03 00 80 54 sethi %hi(0x2015000), %g1
2003808: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 2015098 <_global_impure_ptr>
200380c: 80 a4 00 01 cmp %l0, %g1
2003810: 02 80 00 07 be 200382c <newlib_delete_hook+0x44>
2003814: 13 00 80 0d sethi %hi(0x2003400), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2003818: 90 10 00 10 mov %l0, %o0
200381c: 40 00 2e c2 call 200f324 <_fwalk>
2003820: 92 12 61 b8 or %o1, 0x1b8, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003824: 40 00 1a 5c call 200a194 <_Workspace_Free>
2003828: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
200382c: 80 a6 00 19 cmp %i0, %i1
2003830: 12 80 00 04 bne 2003840 <newlib_delete_hook+0x58>
2003834: c0 26 61 5c clr [ %i1 + 0x15c ]
_REENT = 0;
2003838: 03 00 80 55 sethi %hi(0x2015400), %g1
200383c: c0 20 60 b8 clr [ %g1 + 0xb8 ] ! 20154b8 <_impure_ptr>
2003840: 81 c7 e0 08 ret
2003844: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003848: 10 bf ff ed b 20037fc <newlib_delete_hook+0x14>
200384c: e0 00 60 b8 ld [ %g1 + 0xb8 ], %l0
020035b8 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
20035b8: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
20035bc: 40 00 2e 64 call 200ef4c <fileno>
20035c0: 90 10 00 18 mov %i0, %o0
20035c4: 80 a2 20 02 cmp %o0, 2
20035c8: 28 80 00 06 bleu,a 20035e0 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
20035cc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
20035d0: 40 00 2d 97 call 200ec2c <fclose> <== NOT EXECUTED
20035d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
20035d8: 81 c7 e0 08 ret
20035dc: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20035e0: 80 88 60 80 btst 0x80, %g1
20035e4: 02 bf ff fd be 20035d8 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
20035e8: 01 00 00 00 nop
free( fp->_bf._base );
20035ec: 7f ff fd bf call 2002ce8 <free> <== NOT EXECUTED
20035f0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
20035f4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20035f8: 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;
20035fc: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003600: 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;
2003604: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
2003608: 81 c7 e0 08 ret <== NOT EXECUTED
200360c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003048 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
2003048: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
200304c: 03 00 80 75 sethi %hi(0x201d400), %g1
2003050: c4 48 60 60 ldsb [ %g1 + 0x60 ], %g2 ! 201d460 <initialized>
2003054: 80 a0 a0 00 cmp %g2, 0
2003058: 02 80 00 04 be 2003068 <null_initialize+0x20>
200305c: 84 10 20 01 mov 1, %g2
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
2003060: 81 c7 e0 08 ret
2003064: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
status = rtems_io_register_name(
2003068: 11 00 80 6c sethi %hi(0x201b000), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
200306c: c4 28 60 60 stb %g2, [ %g1 + 0x60 ]
status = rtems_io_register_name(
2003070: 90 12 21 b0 or %o0, 0x1b0, %o0
2003074: 92 10 00 18 mov %i0, %o1
2003078: 40 00 01 99 call 20036dc <rtems_io_register_name>
200307c: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
2003080: 80 a2 20 00 cmp %o0, 0
2003084: 12 80 00 05 bne 2003098 <null_initialize+0x50> <== NEVER TAKEN
2003088: 03 00 80 75 sethi %hi(0x201d400), %g1
rtems_fatal_error_occurred(status);
NULL_major = major;
200308c: f0 20 62 f0 st %i0, [ %g1 + 0x2f0 ] ! 201d6f0 <NULL_major>
}
return RTEMS_SUCCESSFUL;
}
2003090: 81 c7 e0 08 ret
2003094: 91 e8 20 00 restore %g0, 0, %o0
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
2003098: 40 00 13 84 call 2007ea8 <rtems_fatal_error_occurred> <== NOT EXECUTED
020030bc <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
20030bc: 80 a2 a0 00 cmp %o2, 0
20030c0: 02 80 00 04 be 20030d0 <null_write+0x14> <== ALWAYS TAKEN
20030c4: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
20030c8: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
20030cc: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
20030d0: 81 c3 e0 08 retl
20030d4: 90 10 20 00 clr %o0
020038c4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
20038c4: 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);
20038c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20038cc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20038d0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20038d4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
20038d8: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
20038dc: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
20038e0: 80 88 60 02 btst 2, %g1
20038e4: 02 80 00 03 be 20038f0 <open+0x2c>
20038e8: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
20038ec: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
20038f0: 82 07 a0 50 add %fp, 0x50, %g1
20038f4: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
* 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();
20038f8: 40 00 20 74 call 200bac8 <rtems_libio_allocate>
20038fc: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003900: a0 92 20 00 orcc %o0, 0, %l0
2003904: 22 80 00 30 be,a 20039c4 <open+0x100>
2003908: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
200390c: 40 00 30 34 call 200f9dc <strlen>
2003910: 90 10 00 18 mov %i0, %o0
2003914: a2 07 bf e8 add %fp, -24, %l1
2003918: 92 10 00 08 mov %o0, %o1
200391c: 94 10 00 13 mov %l3, %o2
2003920: 90 10 00 18 mov %i0, %o0
2003924: 96 10 00 11 mov %l1, %o3
2003928: 7f ff fc a0 call 2002ba8 <rtems_filesystem_evaluate_path>
200392c: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2003930: 80 a2 3f ff cmp %o0, -1
2003934: 02 80 00 40 be 2003a34 <open+0x170>
2003938: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
200393c: 80 a0 6a 00 cmp %g1, 0xa00
2003940: 02 80 00 26 be 20039d8 <open+0x114>
2003944: a8 10 00 11 mov %l1, %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003948: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
200394c: 40 00 20 3b call 200ba38 <rtems_libio_fcntl_flags>
2003950: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
2003954: c4 07 bf f0 ld [ %fp + -16 ], %g2
2003958: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
200395c: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
2003960: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
2003964: c4 07 bf f4 ld [ %fp + -12 ], %g2
2003968: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
200396c: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
2003970: c6 07 bf ec ld [ %fp + -20 ], %g3
2003974: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003978: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
200397c: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003980: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
2003984: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003988: 90 10 00 10 mov %l0, %o0
200398c: 92 10 00 18 mov %i0, %o1
2003990: 94 10 00 19 mov %i1, %o2
2003994: 9f c0 40 00 call %g1
2003998: 96 10 00 12 mov %l2, %o3
if ( rc ) {
200399c: 80 a2 20 00 cmp %o0, 0
20039a0: 12 80 00 1a bne 2003a08 <open+0x144>
20039a4: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
20039a8: 12 80 00 2d bne 2003a5c <open+0x198>
20039ac: 23 00 80 57 sethi %hi(0x2015c00), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
20039b0: f0 04 60 14 ld [ %l1 + 0x14 ], %i0 ! 2015c14 <rtems_libio_iops>
20039b4: a0 24 00 18 sub %l0, %i0, %l0
20039b8: b1 3c 20 06 sra %l0, 6, %i0
}
20039bc: 81 c7 e0 08 ret
20039c0: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
20039c4: 40 00 2c 42 call 200eacc <__errno>
20039c8: b0 10 3f ff mov -1, %i0
20039cc: e6 22 00 00 st %l3, [ %o0 ]
20039d0: 81 c7 e0 08 ret
20039d4: 81 e8 00 00 restore
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;
20039d8: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
20039dc: 80 a4 20 00 cmp %l0, 0
20039e0: 02 80 00 05 be 20039f4 <open+0x130>
20039e4: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
20039e8: 40 00 20 6c call 200bb98 <rtems_libio_free>
20039ec: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
20039f0: 80 a5 20 00 cmp %l4, 0
20039f4: 02 bf ff f4 be 20039c4 <open+0x100>
20039f8: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
20039fc: 7f ff fc b4 call 2002ccc <rtems_filesystem_freenode>
2003a00: 90 10 00 14 mov %l4, %o0
2003a04: 30 bf ff f0 b,a 20039c4 <open+0x100>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
2003a08: 40 00 2c 31 call 200eacc <__errno>
2003a0c: a8 10 00 11 mov %l1, %l4
2003a10: e6 02 00 00 ld [ %o0 ], %l3
2003a14: 23 00 80 57 sethi %hi(0x2015c00), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003a18: 80 a4 e0 00 cmp %l3, 0
2003a1c: 12 bf ff f0 bne 20039dc <open+0x118> <== ALWAYS TAKEN
2003a20: f0 04 60 14 ld [ %l1 + 0x14 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003a24: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
2003a28: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
2003a2c: 81 c7 e0 08 ret <== NOT EXECUTED
2003a30: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
2003a34: 40 00 2c 26 call 200eacc <__errno>
2003a38: 01 00 00 00 nop
2003a3c: c2 02 00 00 ld [ %o0 ], %g1
2003a40: 80 a0 60 02 cmp %g1, 2
2003a44: 02 80 00 1d be 2003ab8 <open+0x1f4>
2003a48: a8 10 20 00 clr %l4
rc = errno;
2003a4c: 40 00 2c 20 call 200eacc <__errno>
2003a50: 01 00 00 00 nop
goto done;
2003a54: 10 bf ff f0 b 2003a14 <open+0x150>
2003a58: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003a5c: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
2003a60: 92 10 20 00 clr %o1
2003a64: 94 10 20 00 clr %o2
2003a68: 90 24 00 08 sub %l0, %o0, %o0
2003a6c: 40 00 1f b9 call 200b950 <ftruncate>
2003a70: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
2003a74: a6 92 20 00 orcc %o0, 0, %l3
2003a78: 02 bf ff cf be 20039b4 <open+0xf0>
2003a7c: f0 04 60 14 ld [ %l1 + 0x14 ], %i0
if(errno) rc = errno;
2003a80: 40 00 2c 13 call 200eacc <__errno>
2003a84: 01 00 00 00 nop
2003a88: c2 02 00 00 ld [ %o0 ], %g1
2003a8c: 80 a0 60 00 cmp %g1, 0
2003a90: 12 80 00 1a bne 2003af8 <open+0x234> <== ALWAYS TAKEN
2003a94: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003a98: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003a9c: a8 10 20 00 clr %l4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003aa0: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
2003aa4: a0 10 20 00 clr %l0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003aa8: 40 00 1f 87 call 200b8c4 <close>
2003aac: 91 3a 20 06 sra %o0, 6, %o0
2003ab0: 10 bf ff da b 2003a18 <open+0x154>
2003ab4: 23 00 80 57 sethi %hi(0x2015c00), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
2003ab8: 80 8e 62 00 btst 0x200, %i1
2003abc: 02 bf ff c8 be 20039dc <open+0x118>
2003ac0: a6 10 20 02 mov 2, %l3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2003ac4: 90 10 00 18 mov %i0, %o0
2003ac8: 13 00 00 20 sethi %hi(0x8000), %o1
2003acc: 94 10 20 00 clr %o2
2003ad0: 92 14 80 09 or %l2, %o1, %o1
2003ad4: 7f ff fd b4 call 20031a4 <mknod>
2003ad8: 96 10 20 00 clr %o3
if ( rc ) {
2003adc: 80 a2 20 00 cmp %o0, 0
2003ae0: 02 80 00 0a be 2003b08 <open+0x244> <== ALWAYS TAKEN
2003ae4: 01 00 00 00 nop
rc = errno;
2003ae8: 40 00 2b f9 call 200eacc <__errno> <== NOT EXECUTED
2003aec: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED
goto done;
2003af0: 10 bf ff ca b 2003a18 <open+0x154> <== NOT EXECUTED
2003af4: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
2003af8: 40 00 2b f5 call 200eacc <__errno>
2003afc: 01 00 00 00 nop
2003b00: 10 bf ff e6 b 2003a98 <open+0x1d4>
2003b04: e6 02 00 00 ld [ %o0 ], %l3
/*
* 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(
2003b08: 40 00 2f b5 call 200f9dc <strlen>
2003b0c: 90 10 00 18 mov %i0, %o0
2003b10: 94 10 20 00 clr %o2
2003b14: 92 10 00 08 mov %o0, %o1
2003b18: 96 10 00 11 mov %l1, %o3
2003b1c: 90 10 00 18 mov %i0, %o0
2003b20: 98 10 20 01 mov 1, %o4
2003b24: 7f ff fc 21 call 2002ba8 <rtems_filesystem_evaluate_path>
2003b28: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003b2c: 80 a2 20 00 cmp %o0, 0
2003b30: 12 bf ff ac bne 20039e0 <open+0x11c> <== NEVER TAKEN
2003b34: 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 );
2003b38: 10 bf ff 85 b 200394c <open+0x88>
2003b3c: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
02004898 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004898: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
200489c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
20048a0: 80 88 60 01 btst 1, %g1
20048a4: 02 80 00 18 be 2004904 <oproc+0x6c> <== NEVER TAKEN
20048a8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
20048ac: 80 a6 20 09 cmp %i0, 9
20048b0: 22 80 00 42 be,a 20049b8 <oproc+0x120>
20048b4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
20048b8: 08 80 00 19 bleu 200491c <oproc+0x84> <== NEVER TAKEN
20048bc: 80 a6 20 08 cmp %i0, 8
20048c0: 80 a6 20 0a cmp %i0, 0xa
20048c4: 02 80 00 22 be 200494c <oproc+0xb4>
20048c8: 80 a6 20 0d cmp %i0, 0xd
20048cc: 02 80 00 2d be 2004980 <oproc+0xe8> <== NEVER TAKEN
20048d0: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
20048d4: 80 88 60 02 btst 2, %g1
20048d8: 12 80 00 46 bne 20049f0 <oproc+0x158> <== NEVER TAKEN
20048dc: 03 00 80 55 sethi %hi(0x2015400), %g1
20048e0: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20154b0 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
20048e4: b0 00 40 18 add %g1, %i0, %i0
20048e8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20048ec: 80 88 60 20 btst 0x20, %g1
20048f0: 12 80 00 06 bne 2004908 <oproc+0x70> <== NEVER TAKEN
20048f4: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
20048f8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20048fc: 82 00 60 01 inc %g1
2004900: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004904: 90 07 a0 44 add %fp, 0x44, %o0
2004908: 92 10 20 01 mov 1, %o1
200490c: 7f ff ff 94 call 200475c <rtems_termios_puts>
2004910: 94 10 00 19 mov %i1, %o2
2004914: 81 c7 e0 08 ret
2004918: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
200491c: 12 bf ff ef bne 20048d8 <oproc+0x40> <== NOT EXECUTED
2004920: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004924: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2004928: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200492c: 04 bf ff f6 ble 2004904 <oproc+0x6c> <== NOT EXECUTED
2004930: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004934: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
2004938: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
200493c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004940: 7f ff ff 87 call 200475c <rtems_termios_puts> <== NOT EXECUTED
2004944: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004948: 30 80 00 3e b,a 2004a40 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
200494c: 80 88 60 20 btst 0x20, %g1
2004950: 32 80 00 02 bne,a 2004958 <oproc+0xc0> <== NEVER TAKEN
2004954: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2004958: 80 88 60 04 btst 4, %g1
200495c: 22 bf ff eb be,a 2004908 <oproc+0x70> <== NEVER TAKEN
2004960: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
2004964: 92 10 20 01 mov 1, %o1
2004968: 11 00 80 52 sethi %hi(0x2014800), %o0
200496c: 94 10 00 19 mov %i1, %o2
2004970: 7f ff ff 7b call 200475c <rtems_termios_puts>
2004974: 90 12 21 90 or %o0, 0x190, %o0
tty->column = 0;
2004978: 10 bf ff e3 b 2004904 <oproc+0x6c>
200497c: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004980: 02 80 00 06 be 2004998 <oproc+0x100> <== NOT EXECUTED
2004984: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004988: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
200498c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004990: 02 bf ff e1 be 2004914 <oproc+0x7c> <== NOT EXECUTED
2004994: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004998: 22 bf ff db be,a 2004904 <oproc+0x6c> <== NOT EXECUTED
200499c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
20049a0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
20049a4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20049a8: 02 bf ff d7 be 2004904 <oproc+0x6c> <== NOT EXECUTED
20049ac: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
20049b0: 10 bf ff d5 b 2004904 <oproc+0x6c> <== NOT EXECUTED
20049b4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
20049b8: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
20049bc: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
20049c0: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
20049c4: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
20049c8: 80 a0 40 02 cmp %g1, %g2
20049cc: 02 80 00 17 be 2004a28 <oproc+0x190> <== ALWAYS TAKEN
20049d0: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
20049d4: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20049d8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
20049dc: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20049e0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20049e4: 7f ff ff 5e call 200475c <rtems_termios_puts> <== NOT EXECUTED
20049e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20049ec: 30 80 00 15 b,a 2004a40 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
20049f0: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 <== NOT EXECUTED
20049f4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
20049f8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
20049fc: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004a00: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004a04: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004a08: 22 80 00 05 be,a 2004a1c <oproc+0x184> <== NOT EXECUTED
2004a0c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004a10: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004a14: 10 bf ff b4 b 20048e4 <oproc+0x4c> <== NOT EXECUTED
2004a18: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
2004a1c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004a20: 10 bf ff b1 b 20048e4 <oproc+0x4c> <== NOT EXECUTED
2004a24: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004a28: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
2004a2c: 11 00 80 52 sethi %hi(0x2014800), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004a30: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2004a34: 90 12 21 98 or %o0, 0x198, %o0
2004a38: 7f ff ff 49 call 200475c <rtems_termios_puts>
2004a3c: 94 10 00 19 mov %i1, %o2
return;
2004a40: 81 c7 e0 08 ret
2004a44: 81 e8 00 00 restore
0200ce3c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200ce3c: 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)
200ce40: 92 10 21 ff mov 0x1ff, %o1
200ce44: 11 00 80 71 sethi %hi(0x201c400), %o0
return -1;
200ce48: a0 10 3f ff mov -1, %l0
)
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
200ce4c: 40 00 06 23 call 200e6d8 <rtems_mkdir>
200ce50: 90 12 22 f8 or %o0, 0x2f8, %o0
200ce54: 80 a2 20 00 cmp %o0, 0
200ce58: 02 80 00 05 be 200ce6c <pipe_create+0x30> <== ALWAYS TAKEN
200ce5c: 03 00 80 75 sethi %hi(0x201d400), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200ce60: b0 10 00 10 mov %l0, %i0
200ce64: 81 c7 e0 08 ret
200ce68: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ce6c: d4 10 62 ac lduh [ %g1 + 0x2ac ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ce70: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ce74: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ce78: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ce7c: c8 30 62 ac sth %g4, [ %g1 + 0x2ac ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ce80: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200ce84: 03 00 00 19 sethi %hi(0x6400), %g1
200ce88: 86 10 e2 69 or %g3, 0x269, %g3
200ce8c: 82 10 62 6f or %g1, 0x26f, %g1
200ce90: a2 07 bf f0 add %fp, -16, %l1
200ce94: c4 3f bf f0 std %g2, [ %fp + -16 ]
200ce98: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ce9c: 95 2a a0 10 sll %o2, 0x10, %o2
200cea0: 90 07 bf fa add %fp, -6, %o0
200cea4: 95 32 a0 10 srl %o2, 0x10, %o2
200cea8: 13 00 80 71 sethi %hi(0x201c400), %o1
200ceac: 40 00 10 40 call 2010fac <sprintf>
200ceb0: 92 12 63 00 or %o1, 0x300, %o1 ! 201c700 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200ceb4: 90 10 00 11 mov %l1, %o0
200ceb8: 40 00 05 51 call 200e3fc <mkfifo>
200cebc: 92 10 21 80 mov 0x180, %o1
200cec0: 80 a2 20 00 cmp %o0, 0
200cec4: 12 80 00 32 bne 200cf8c <pipe_create+0x150>
200cec8: 90 10 00 11 mov %l1, %o0
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);
200cecc: 7f ff e0 42 call 2004fd4 <open>
200ced0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200ced4: 80 a2 20 00 cmp %o0, 0
200ced8: 06 80 00 20 bl 200cf58 <pipe_create+0x11c>
200cedc: d0 26 00 00 st %o0, [ %i0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200cee0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200cee4: c4 00 62 94 ld [ %g1 + 0x294 ], %g2 ! 201ce94 <rtems_libio_number_iops>
200cee8: 80 a2 00 02 cmp %o0, %g2
200ceec: 0a 80 00 16 bcs 200cf44 <pipe_create+0x108> <== ALWAYS TAKEN
200cef0: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cef4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cef8: 90 10 00 11 mov %l1, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cefc: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cf00: 92 10 20 01 mov 1, %o1
200cf04: 7f ff e0 34 call 2004fd4 <open>
200cf08: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200cf0c: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200cf10: 80 a2 20 00 cmp %o0, 0
200cf14: 06 80 00 18 bl 200cf74 <pipe_create+0x138>
200cf18: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200cf1c: 7f ff e8 e7 call 20072b8 <unlink>
200cf20: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200cf24: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cf28: 80 a4 a0 00 cmp %l2, 0
200cf2c: 22 bf ff ce be,a 200ce64 <pipe_create+0x28>
200cf30: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
200cf34: 40 00 0d 2a call 20103dc <__errno>
200cf38: a0 10 3f ff mov -1, %l0
200cf3c: 10 bf ff c9 b 200ce60 <pipe_create+0x24>
200cf40: e4 22 00 00 st %l2, [ %o0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200cf44: 03 00 80 76 sethi %hi(0x201d800), %g1
200cf48: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201d82c <rtems_libio_iops>
200cf4c: 91 2a 20 06 sll %o0, 6, %o0
200cf50: 10 bf ff e9 b 200cef4 <pipe_create+0xb8>
200cf54: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
200cf58: 40 00 0d 21 call 20103dc <__errno>
200cf5c: a0 10 20 00 clr %l0
200cf60: 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);
200cf64: 7f ff e8 d5 call 20072b8 <unlink>
200cf68: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cf6c: 10 bf ff f0 b 200cf2c <pipe_create+0xf0>
200cf70: 80 a4 a0 00 cmp %l2, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
200cf74: 40 00 0d 1a call 20103dc <__errno>
200cf78: 01 00 00 00 nop
200cf7c: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
200cf80: 7f ff db cb call 2003eac <close>
200cf84: d0 06 00 00 ld [ %i0 ], %o0
200cf88: 30 bf ff e5 b,a 200cf1c <pipe_create+0xe0>
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
200cf8c: 40 00 0d 14 call 20103dc <__errno>
200cf90: b0 10 00 10 mov %l0, %i0
200cf94: 30 bf ff b4 b,a 200ce64 <pipe_create+0x28>
0200dc38 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200dc38: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200dc3c: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200dc40: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
200dc44: 82 10 62 7f or %g1, 0x27f, %g1
200dc48: 80 a6 40 01 cmp %i1, %g1
200dc4c: 12 80 00 12 bne 200dc94 <pipe_ioctl+0x5c>
200dc50: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200dc54: 80 a6 a0 00 cmp %i2, 0
200dc58: 02 80 00 0f be 200dc94 <pipe_ioctl+0x5c>
200dc5c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200dc60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200dc64: 92 10 20 00 clr %o1
200dc68: 94 10 20 00 clr %o2
200dc6c: 7f ff e8 f2 call 2008034 <rtems_semaphore_obtain>
200dc70: b0 10 3f fc mov -4, %i0
200dc74: 80 a2 20 00 cmp %o0, 0
200dc78: 12 80 00 07 bne 200dc94 <pipe_ioctl+0x5c> <== NEVER TAKEN
200dc7c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200dc80: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200dc84: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
200dc88: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200dc8c: 7f ff e9 35 call 2008160 <rtems_semaphore_release>
200dc90: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200dc94: 81 c7 e0 08 ret
200dc98: 81 e8 00 00 restore
0200d294 <pipe_lock>:
free(pipe->Buffer);
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
200d294: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d298: 21 00 80 75 sethi %hi(0x201d400), %l0
200d29c: d0 04 22 b0 ld [ %l0 + 0x2b0 ], %o0 ! 201d6b0 <pipe_semaphore>
200d2a0: 80 a2 20 00 cmp %o0, 0
200d2a4: 02 80 00 0b be 200d2d0 <pipe_lock+0x3c>
200d2a8: a4 14 22 b0 or %l0, 0x2b0, %l2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d2ac: 92 10 20 00 clr %o1
200d2b0: 7f ff eb 61 call 2008034 <rtems_semaphore_obtain>
200d2b4: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
return -ENOMEM;
200d2b8: 80 a0 00 08 cmp %g0, %o0
200d2bc: b0 40 3f ff addx %g0, -1, %i0
200d2c0: b0 0e 20 0c and %i0, 0xc, %i0
200d2c4: b0 06 3f f4 add %i0, -12, %i0
}
}
200d2c8: 81 c7 e0 08 ret
200d2cc: 81 e8 00 00 restore
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 );
200d2d0: 23 00 80 76 sethi %hi(0x201d800), %l1
200d2d4: d0 04 60 34 ld [ %l1 + 0x34 ], %o0 ! 201d834 <rtems_libio_semaphore>
200d2d8: 92 10 20 00 clr %o1
200d2dc: 7f ff eb 56 call 2008034 <rtems_semaphore_obtain>
200d2e0: 94 10 20 00 clr %o2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200d2e4: c2 04 22 b0 ld [ %l0 + 0x2b0 ], %g1
200d2e8: 80 a0 60 00 cmp %g1, 0
200d2ec: 02 80 00 06 be 200d304 <pipe_lock+0x70> <== ALWAYS TAKEN
200d2f0: 98 10 00 12 mov %l2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200d2f4: 7f ff eb 9b call 2008160 <rtems_semaphore_release> <== NOT EXECUTED
200d2f8: d0 04 60 34 ld [ %l1 + 0x34 ], %o0 <== NOT EXECUTED
200d2fc: 10 bf ff ec b 200d2ac <pipe_lock+0x18> <== NOT EXECUTED
200d300: d0 04 22 b0 ld [ %l0 + 0x2b0 ], %o0 <== NOT EXECUTED
sc = rtems_semaphore_create(
200d304: 92 10 20 01 mov 1, %o1
200d308: 94 10 20 54 mov 0x54, %o2
200d30c: 96 10 20 00 clr %o3
200d310: 11 14 12 54 sethi %hi(0x50495000), %o0
200d314: 7f ff ea 9d call 2007d88 <rtems_semaphore_create>
200d318: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200d31c: a4 10 00 08 mov %o0, %l2
200d320: d0 04 60 34 ld [ %l1 + 0x34 ], %o0
200d324: 7f ff eb 8f call 2008160 <rtems_semaphore_release>
200d328: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200d32c: 80 a4 a0 00 cmp %l2, 0
200d330: 12 bf ff e6 bne 200d2c8 <pipe_lock+0x34>
200d334: d0 04 22 b0 ld [ %l0 + 0x2b0 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d338: 10 bf ff de b 200d2b0 <pipe_lock+0x1c>
200d33c: 92 10 20 00 clr %o1
0200d894 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d894: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200d898: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d89c: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200d8a0: 92 10 20 00 clr %o1
200d8a4: 94 10 20 00 clr %o2
200d8a8: 7f ff e9 e3 call 2008034 <rtems_semaphore_obtain>
200d8ac: b0 10 3f fc mov -4, %i0
200d8b0: 80 a2 20 00 cmp %o0, 0
200d8b4: 12 80 00 2d bne 200d968 <pipe_read+0xd4> <== NEVER TAKEN
200d8b8: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
200d8bc: b0 10 20 00 clr %i0
200d8c0: 80 a6 a0 00 cmp %i2, 0
200d8c4: 02 80 00 4d be 200d9f8 <pipe_read+0x164> <== NEVER TAKEN
200d8c8: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
200d8cc: e2 04 20 0c ld [ %l0 + 0xc ], %l1
200d8d0: 80 a4 60 00 cmp %l1, 0
200d8d4: 12 80 00 29 bne 200d978 <pipe_read+0xe4>
200d8d8: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
200d8dc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200d8e0: 80 a0 60 00 cmp %g1, 0
200d8e4: 22 80 00 1c be,a 200d954 <pipe_read+0xc0>
200d8e8: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200d8ec: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200d8f0: 80 88 60 01 btst 1, %g1
200d8f4: 32 80 00 18 bne,a 200d954 <pipe_read+0xc0>
200d8f8: 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 ++;
200d8fc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200d900: 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 ++;
200d904: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200d908: 7f ff ea 16 call 2008160 <rtems_semaphore_release>
200d90c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200d910: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200d914: 40 00 05 15 call 200ed68 <rtems_barrier_wait>
200d918: 92 10 20 00 clr %o1
200d91c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d920: 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))
200d924: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d928: 92 10 20 00 clr %o1
200d92c: 94 10 20 00 clr %o2
200d930: 7f ff e9 c1 call 2008034 <rtems_semaphore_obtain>
200d934: a2 0c 7f fc and %l1, -4, %l1
200d938: 80 a2 20 00 cmp %o0, 0
200d93c: 12 80 00 31 bne 200da00 <pipe_read+0x16c> <== NEVER TAKEN
200d940: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200d944: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d948: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200d94c: 02 bf ff e0 be 200d8cc <pipe_read+0x38> <== ALWAYS TAKEN
200d950: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200d954: 7f ff ea 03 call 2008160 <rtems_semaphore_release>
200d958: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
200d95c: 80 a6 20 00 cmp %i0, 0
200d960: 04 80 00 04 ble 200d970 <pipe_read+0xdc>
200d964: 01 00 00 00 nop
return read;
return ret;
}
200d968: 81 c7 e0 08 ret
200d96c: 81 e8 00 00 restore
200d970: 81 c7 e0 08 ret
200d974: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200d978: 80 a4 40 01 cmp %l1, %g1
200d97c: 38 80 00 02 bgu,a 200d984 <pipe_read+0xf0>
200d980: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
200d984: c2 04 20 08 ld [ %l0 + 8 ], %g1
200d988: e8 04 20 04 ld [ %l0 + 4 ], %l4
200d98c: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
200d990: 80 a4 40 14 cmp %l1, %l4
200d994: 14 80 00 1d bg 200da08 <pipe_read+0x174>
200d998: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200d99c: 90 06 40 12 add %i1, %l2, %o0
200d9a0: 92 02 40 01 add %o1, %g1, %o1
200d9a4: 40 00 0c e8 call 2010d44 <memcpy>
200d9a8: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
200d9ac: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
200d9b0: d2 04 20 04 ld [ %l0 + 4 ], %o1
200d9b4: 40 00 31 2c call 2019e64 <.urem>
200d9b8: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
200d9bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200d9c0: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
200d9c4: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200d9c8: 80 a0 60 00 cmp %g1, 0
200d9cc: 12 80 00 03 bne 200d9d8 <pipe_read+0x144>
200d9d0: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
200d9d4: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
200d9d8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200d9dc: 80 a0 60 00 cmp %g1, 0
200d9e0: 32 80 00 15 bne,a 200da34 <pipe_read+0x1a0>
200d9e4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200d9e8: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200d9ec: 80 a6 00 1a cmp %i0, %i2
200d9f0: 0a bf ff b7 bcs 200d8cc <pipe_read+0x38> <== NEVER TAKEN
200d9f4: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200d9f8: 10 bf ff d7 b 200d954 <pipe_read+0xc0>
200d9fc: a2 10 20 00 clr %l1
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200da00: 10 bf ff d7 b 200d95c <pipe_read+0xc8> <== NOT EXECUTED
200da04: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200da08: 94 10 00 14 mov %l4, %o2
200da0c: 92 02 40 01 add %o1, %g1, %o1
200da10: 40 00 0c cd call 2010d44 <memcpy>
200da14: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200da18: d2 04 00 00 ld [ %l0 ], %o1
200da1c: 90 04 80 14 add %l2, %l4, %o0
200da20: 94 24 40 14 sub %l1, %l4, %o2
200da24: 40 00 0c c8 call 2010d44 <memcpy>
200da28: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200da2c: 10 bf ff e1 b 200d9b0 <pipe_read+0x11c>
200da30: d0 04 20 08 ld [ %l0 + 8 ], %o0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
200da34: 40 00 04 b6 call 200ed0c <rtems_barrier_release>
200da38: 92 10 00 13 mov %l3, %o1
read += chunk;
200da3c: 10 bf ff ec b 200d9ec <pipe_read+0x158>
200da40: b0 06 00 11 add %i0, %l1, %i0
0200d370 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d370: 9d e3 bf 98 save %sp, -104, %sp
pipe_control_t *pipe = *pipep;
uint32_t mode;
if (pipe_lock())
200d374: 7f ff ff c8 call 200d294 <pipe_lock>
200d378: e0 06 00 00 ld [ %i0 ], %l0
200d37c: 80 a2 20 00 cmp %o0, 0
200d380: 12 80 00 42 bne 200d488 <pipe_release+0x118> <== NEVER TAKEN
200d384: 92 10 20 00 clr %o1
/* WARN pipe not freed and pipep not set to NULL! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
200d388: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200d38c: 7f ff eb 2a call 2008034 <rtems_semaphore_obtain>
200d390: 94 10 20 00 clr %o2
200d394: 80 a2 20 00 cmp %o0, 0
200d398: 32 80 00 3d bne,a 200d48c <pipe_release+0x11c> <== NEVER TAKEN
200d39c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
mode = LIBIO_ACCMODE(iop);
200d3a0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if (mode & LIBIO_FLAGS_READ)
200d3a4: 80 88 60 02 btst 2, %g1
200d3a8: 02 80 00 05 be 200d3bc <pipe_release+0x4c>
200d3ac: b2 08 60 06 and %g1, 6, %i1
pipe->Readers --;
200d3b0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200d3b4: 82 00 7f ff add %g1, -1, %g1
200d3b8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d3bc: 80 8e 60 04 btst 4, %i1
200d3c0: 02 80 00 05 be 200d3d4 <pipe_release+0x64>
200d3c4: 01 00 00 00 nop
pipe->Writers --;
200d3c8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200d3cc: 82 00 7f ff add %g1, -1, %g1
200d3d0: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200d3d4: 7f ff eb 63 call 2008160 <rtems_semaphore_release>
200d3d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d3dc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200d3e0: 80 a0 60 00 cmp %g1, 0
200d3e4: 12 80 00 0e bne 200d41c <pipe_release+0xac>
200d3e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200d3ec: 80 a0 60 00 cmp %g1, 0
200d3f0: 02 80 00 17 be 200d44c <pipe_release+0xdc>
200d3f4: 80 a6 60 04 cmp %i1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d3f8: 02 80 00 05 be 200d40c <pipe_release+0x9c> <== NEVER TAKEN
200d3fc: 01 00 00 00 nop
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200d400: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200d404: 40 00 06 42 call 200ed0c <rtems_barrier_release>
200d408: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
200d40c: 7f ff ff cd call 200d340 <pipe_unlock>
200d410: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200d414: 81 c7 e0 08 ret
200d418: 81 e8 00 00 restore
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200d41c: 80 a0 60 00 cmp %g1, 0
200d420: 12 bf ff fb bne 200d40c <pipe_release+0x9c> <== NEVER TAKEN
200d424: 80 a6 60 02 cmp %i1, 2
200d428: 02 bf ff f9 be 200d40c <pipe_release+0x9c> <== NEVER TAKEN
200d42c: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200d430: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200d434: 40 00 06 36 call 200ed0c <rtems_barrier_release>
200d438: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200d43c: 7f ff ff c1 call 200d340 <pipe_unlock>
200d440: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200d444: 81 c7 e0 08 ret
200d448: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d44c: 40 00 06 07 call 200ec68 <rtems_barrier_delete>
200d450: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d454: 40 00 06 05 call 200ec68 <rtems_barrier_delete>
200d458: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d45c: 7f ff ea bf call 2007f58 <rtems_semaphore_delete>
200d460: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
200d464: 7f ff db 30 call 2004124 <free>
200d468: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
200d46c: 7f ff db 2e call 2004124 <free>
200d470: 90 10 00 10 mov %l0, %o0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
200d474: c0 26 00 00 clr [ %i0 ]
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
200d478: 7f ff ff b2 call 200d340 <pipe_unlock>
200d47c: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200d480: 81 c7 e0 08 ret
200d484: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
200d488: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
200d48c: 7f ff ec 80 call 200868c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d490: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
0200d340 <pipe_unlock>:
return -ENOMEM;
}
}
static void pipe_unlock(void)
{
200d340: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d344: 03 00 80 75 sethi %hi(0x201d400), %g1
200d348: 7f ff eb 86 call 2008160 <rtems_semaphore_release>
200d34c: d0 00 62 b0 ld [ %g1 + 0x2b0 ], %o0 ! 201d6b0 <pipe_semaphore>
if (sc != RTEMS_SUCCESSFUL) {
200d350: 80 a2 20 00 cmp %o0, 0
200d354: 12 80 00 04 bne 200d364 <pipe_unlock+0x24> <== NEVER TAKEN
200d358: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
200d35c: 81 c7 e0 08 ret
200d360: 81 e8 00 00 restore
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
200d364: 7f ff ec ca call 200868c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d368: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
0200da44 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200da44: 9d e3 bf 98 save %sp, -104, %sp
200da48: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200da4c: 80 a6 a0 00 cmp %i2, 0
200da50: 12 80 00 04 bne 200da60 <pipe_write+0x1c> <== ALWAYS TAKEN
200da54: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200da58: 81 c7 e0 08 ret
200da5c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200da60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200da64: 92 10 20 00 clr %o1
200da68: 94 10 20 00 clr %o2
200da6c: 7f ff e9 72 call 2008034 <rtems_semaphore_obtain>
200da70: b0 10 3f fc mov -4, %i0
200da74: 80 a2 20 00 cmp %o0, 0
200da78: 12 bf ff f8 bne 200da58 <pipe_write+0x14> <== NEVER TAKEN
200da7c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200da80: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200da84: 80 a0 60 00 cmp %g1, 0
200da88: 02 80 00 5d be 200dbfc <pipe_write+0x1b8>
200da8c: 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;
200da90: ea 04 20 04 ld [ %l0 + 4 ], %l5
200da94: 80 a6 80 15 cmp %i2, %l5
200da98: 18 80 00 03 bgu 200daa4 <pipe_write+0x60> <== NEVER TAKEN
200da9c: a4 10 20 01 mov 1, %l2
200daa0: a4 10 00 1a mov %i2, %l2
200daa4: a6 10 20 00 clr %l3
200daa8: 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);
200daac: 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) {
200dab0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200dab4: a2 25 40 01 sub %l5, %g1, %l1
200dab8: 80 a4 40 12 cmp %l1, %l2
200dabc: 1a 80 00 27 bcc 200db58 <pipe_write+0x114>
200dac0: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
200dac4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dac8: 80 88 60 01 btst 1, %g1
200dacc: 32 80 00 45 bne,a 200dbe0 <pipe_write+0x19c>
200dad0: 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 ++;
200dad4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200dad8: 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 ++;
200dadc: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dae0: 7f ff e9 a0 call 2008160 <rtems_semaphore_release>
200dae4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200dae8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200daec: 40 00 04 9f call 200ed68 <rtems_barrier_wait>
200daf0: 92 10 20 00 clr %o1
200daf4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200daf8: 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))
200dafc: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200db00: 92 10 20 00 clr %o1
200db04: 94 10 20 00 clr %o2
200db08: 7f ff e9 4b call 2008034 <rtems_semaphore_obtain>
200db0c: a2 0c 7f fc and %l1, -4, %l1
200db10: 80 a2 20 00 cmp %o0, 0
200db14: 12 80 00 3c bne 200dc04 <pipe_write+0x1c0> <== NEVER TAKEN
200db18: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200db1c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200db20: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200db24: 12 80 00 2f bne 200dbe0 <pipe_write+0x19c> <== NEVER TAKEN
200db28: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200db2c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200db30: 80 a0 60 00 cmp %g1, 0
200db34: 02 80 00 2b be 200dbe0 <pipe_write+0x19c> <== NEVER TAKEN
200db38: a2 10 3f e0 mov -32, %l1
200db3c: ea 04 20 04 ld [ %l0 + 4 ], %l5
/* 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) {
200db40: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200db44: a2 25 40 01 sub %l5, %g1, %l1
200db48: 80 a4 40 12 cmp %l1, %l2
200db4c: 2a bf ff df bcs,a 200dac8 <pipe_write+0x84> <== NEVER TAKEN
200db50: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200db54: 84 26 80 13 sub %i2, %l3, %g2
200db58: 80 a4 40 02 cmp %l1, %g2
200db5c: 38 80 00 02 bgu,a 200db64 <pipe_write+0x120>
200db60: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200db64: d0 04 20 08 ld [ %l0 + 8 ], %o0
200db68: 92 10 00 15 mov %l5, %o1
200db6c: 40 00 30 be call 2019e64 <.urem>
200db70: 90 00 40 08 add %g1, %o0, %o0
200db74: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
200db78: 80 a4 40 12 cmp %l1, %l2
200db7c: 04 80 00 24 ble 200dc0c <pipe_write+0x1c8>
200db80: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200db84: 92 06 40 13 add %i1, %l3, %o1
200db88: 94 10 00 12 mov %l2, %o2
200db8c: 40 00 0c 6e call 2010d44 <memcpy>
200db90: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200db94: d0 04 00 00 ld [ %l0 ], %o0
200db98: 92 04 80 13 add %l2, %l3, %o1
200db9c: 94 24 40 12 sub %l1, %l2, %o2
200dba0: 40 00 0c 69 call 2010d44 <memcpy>
200dba4: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200dba8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200dbac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200dbb0: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
200dbb4: 80 a0 60 00 cmp %g1, 0
200dbb8: 12 80 00 1b bne 200dc24 <pipe_write+0x1e0>
200dbbc: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200dbc0: b0 06 00 11 add %i0, %l1, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200dbc4: 80 a6 80 18 cmp %i2, %i0
200dbc8: 08 80 00 05 bleu 200dbdc <pipe_write+0x198> <== ALWAYS TAKEN
200dbcc: a6 10 00 18 mov %i0, %l3
200dbd0: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200dbd4: 10 bf ff b7 b 200dab0 <pipe_write+0x6c> <== NOT EXECUTED
200dbd8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200dbdc: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200dbe0: 7f ff e9 60 call 2008160 <rtems_semaphore_release>
200dbe4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200dbe8: 80 a6 20 00 cmp %i0, 0
200dbec: 14 bf ff 9b bg 200da58 <pipe_write+0x14>
200dbf0: 01 00 00 00 nop
return written;
return ret;
}
200dbf4: 81 c7 e0 08 ret
200dbf8: 91 e8 00 11 restore %g0, %l1, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200dbfc: 10 bf ff f9 b 200dbe0 <pipe_write+0x19c>
200dc00: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200dc04: 10 bf ff f9 b 200dbe8 <pipe_write+0x1a4> <== NOT EXECUTED
200dc08: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200dc0c: 92 06 40 13 add %i1, %l3, %o1
200dc10: 90 00 40 08 add %g1, %o0, %o0
200dc14: 40 00 0c 4c call 2010d44 <memcpy>
200dc18: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
200dc1c: 10 bf ff e4 b 200dbac <pipe_write+0x168>
200dc20: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200dc24: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dc28: 40 00 04 39 call 200ed0c <rtems_barrier_release>
200dc2c: 92 10 00 14 mov %l4, %o1
written += chunk;
200dc30: 10 bf ff e5 b 200dbc4 <pipe_write+0x180>
200dc34: b0 06 00 11 add %i0, %l1, %i0
0200760c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
200760c: 05 00 80 8b sethi %hi(0x2022c00), %g2
2007610: 84 10 a2 a0 or %g2, 0x2a0, %g2 ! 2022ea0 <rtems_malloc_statistics>
2007614: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007618: 86 00 e0 01 inc %g3
200761c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007620: 84 02 7f ff add %o1, -1, %g2
2007624: 80 88 80 09 btst %g2, %o1
2007628: 22 80 00 04 be,a 2007638 <posix_memalign+0x2c> <== ALWAYS TAKEN
200762c: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
2007630: 81 c3 e0 08 retl
2007634: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007638: 08 bf ff fe bleu 2007630 <posix_memalign+0x24>
200763c: 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 );
2007640: 82 13 c0 00 mov %o7, %g1
2007644: 40 00 00 86 call 200785c <rtems_memalign>
2007648: 9e 10 40 00 mov %g1, %o7
02013bdc <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2013bdc: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013be0: 03 00 80 54 sethi %hi(0x2015000), %g1
2013be4: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
2013be8: 80 a6 00 01 cmp %i0, %g1
2013bec: 1a 80 00 1e bcc 2013c64 <read+0x88> <== NEVER TAKEN
2013bf0: 03 00 80 57 sethi %hi(0x2015c00), %g1
iop = rtems_libio_iop( fd );
2013bf4: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 2015c14 <rtems_libio_iops>
2013bf8: b1 2e 20 06 sll %i0, 6, %i0
2013bfc: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2013c00: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2013c04: 80 88 61 00 btst 0x100, %g1
2013c08: 02 80 00 17 be 2013c64 <read+0x88>
2013c0c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2013c10: 02 80 00 1b be 2013c7c <read+0xa0> <== NEVER TAKEN
2013c14: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2013c18: 02 80 00 11 be 2013c5c <read+0x80> <== NEVER TAKEN
2013c1c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2013c20: 80 88 60 02 btst 2, %g1
2013c24: 02 80 00 16 be 2013c7c <read+0xa0> <== NEVER TAKEN
2013c28: 90 10 00 10 mov %l0, %o0
return 0;
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2013c2c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2013c30: c2 00 60 08 ld [ %g1 + 8 ], %g1
2013c34: 92 10 00 19 mov %i1, %o1
2013c38: 9f c0 40 00 call %g1
2013c3c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2013c40: b0 92 20 00 orcc %o0, 0, %i0
2013c44: 04 80 00 06 ble 2013c5c <read+0x80>
2013c48: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2013c4c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2013c50: 86 83 40 18 addcc %o5, %i0, %g3
2013c54: 84 43 00 02 addx %o4, %g2, %g2
2013c58: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2013c5c: 81 c7 e0 08 ret
2013c60: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2013c64: 7f ff eb 9a call 200eacc <__errno>
2013c68: b0 10 3f ff mov -1, %i0
2013c6c: 82 10 20 09 mov 9, %g1
2013c70: c2 22 00 00 st %g1, [ %o0 ]
2013c74: 81 c7 e0 08 ret
2013c78: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2013c7c: 7f ff eb 94 call 200eacc <__errno> <== NOT EXECUTED
2013c80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013c84: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2013c88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013c8c: 81 c7 e0 08 ret <== NOT EXECUTED
2013c90: 81 e8 00 00 restore <== NOT EXECUTED
020061f4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
20061f4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
20061f8: 80 a6 60 00 cmp %i1, 0
20061fc: 02 80 00 1f be 2006278 <readlink+0x84> <== NEVER TAKEN
2006200: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2006204: 40 00 35 a3 call 2013890 <strlen>
2006208: 90 10 00 18 mov %i0, %o0
200620c: a0 07 bf ec add %fp, -20, %l0
2006210: 92 10 00 08 mov %o0, %o1
2006214: 94 10 20 00 clr %o2
2006218: 90 10 00 18 mov %i0, %o0
200621c: 96 10 00 10 mov %l0, %o3
2006220: 98 10 20 00 clr %o4
2006224: 7f ff fb 39 call 2004f08 <rtems_filesystem_evaluate_path>
2006228: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
200622c: 80 a2 20 00 cmp %o0, 0
2006230: 12 80 00 10 bne 2006270 <readlink+0x7c> <== NEVER TAKEN
2006234: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006238: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200623c: 9f c0 40 00 call %g1
2006240: 90 10 00 10 mov %l0, %o0
2006244: 80 a2 20 04 cmp %o0, 4
2006248: 12 80 00 12 bne 2006290 <readlink+0x9c>
200624c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2006250: 92 10 00 19 mov %i1, %o1
2006254: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006258: 94 10 00 1a mov %i2, %o2
200625c: 9f c0 40 00 call %g1
2006260: 90 10 00 10 mov %l0, %o0
2006264: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006268: 7f ff fb 71 call 200502c <rtems_filesystem_freenode>
200626c: 90 10 00 10 mov %l0, %o0
return result;
}
2006270: 81 c7 e0 08 ret
2006274: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
2006278: 40 00 2e 61 call 2011bfc <__errno> <== NOT EXECUTED
200627c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2006280: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2006284: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2006288: 81 c7 e0 08 ret <== NOT EXECUTED
200628c: 81 e8 00 00 restore <== NOT EXECUTED
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
2006290: 7f ff fb 67 call 200502c <rtems_filesystem_freenode>
2006294: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006298: 40 00 2e 59 call 2011bfc <__errno>
200629c: 01 00 00 00 nop
20062a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20062a4: c2 22 00 00 st %g1, [ %o0 ]
20062a8: 81 c7 e0 08 ret
20062ac: 81 e8 00 00 restore
02004dac <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004dac: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004db0: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004db4: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016d34 <rtems_libio_number_iops>
2004db8: 80 a6 00 01 cmp %i0, %g1
2004dbc: 1a 80 00 47 bcc 2004ed8 <readv+0x12c>
2004dc0: 03 00 80 5d sethi %hi(0x2017400), %g1
iop = rtems_libio_iop( fd );
2004dc4: e4 00 62 b4 ld [ %g1 + 0x2b4 ], %l2 ! 20176b4 <rtems_libio_iops>
2004dc8: b1 2e 20 06 sll %i0, 6, %i0
2004dcc: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004dd0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004dd4: 80 88 61 00 btst 0x100, %g1
2004dd8: 02 80 00 40 be 2004ed8 <readv+0x12c>
2004ddc: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004de0: 02 80 00 38 be 2004ec0 <readv+0x114> <== NEVER TAKEN
2004de4: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004de8: 02 80 00 36 be 2004ec0 <readv+0x114>
2004dec: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004df0: 04 80 00 34 ble 2004ec0 <readv+0x114>
2004df4: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004df8: 14 80 00 32 bg 2004ec0 <readv+0x114> <== NEVER TAKEN
2004dfc: 98 10 20 01 mov 1, %o4
2004e00: 82 10 00 19 mov %i1, %g1
2004e04: 84 10 20 00 clr %g2
2004e08: 10 80 00 03 b 2004e14 <readv+0x68>
2004e0c: 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;
2004e10: 86 10 00 0d mov %o5, %g3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
2004e14: c8 00 40 00 ld [ %g1 ], %g4
2004e18: 80 a1 20 00 cmp %g4, 0
2004e1c: 02 80 00 29 be 2004ec0 <readv+0x114>
2004e20: 84 00 a0 01 inc %g2
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004e24: c8 00 60 04 ld [ %g1 + 4 ], %g4
2004e28: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
2004e2c: 80 a0 c0 0d cmp %g3, %o5
2004e30: 14 80 00 24 bg 2004ec0 <readv+0x114>
2004e34: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004e38: 80 a0 00 04 cmp %g0, %g4
2004e3c: 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++ ) {
2004e40: 80 a6 80 02 cmp %i2, %g2
2004e44: 14 bf ff f3 bg 2004e10 <readv+0x64>
2004e48: 98 0b 00 03 and %o4, %g3, %o4
/*
* 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 ) {
2004e4c: 80 8b 20 ff btst 0xff, %o4
2004e50: 12 80 00 1a bne 2004eb8 <readv+0x10c>
2004e54: b0 10 20 00 clr %i0
2004e58: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004e5c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
2004e60: d2 06 40 00 ld [ %i1 ], %o1
2004e64: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004e68: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004e6c: 9f c0 40 00 call %g1
2004e70: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004e74: 80 a2 20 00 cmp %o0, 0
2004e78: 26 80 00 10 bl,a 2004eb8 <readv+0x10c> <== NEVER TAKEN
2004e7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004e80: 02 80 00 07 be 2004e9c <readv+0xf0> <== NEVER TAKEN
2004e84: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004e88: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004e8c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004e90: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004e94: 84 40 80 10 addx %g2, %l0, %g2
2004e98: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004e9c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2004ea0: 80 a2 00 01 cmp %o0, %g1
2004ea4: 12 80 00 05 bne 2004eb8 <readv+0x10c> <== NEVER TAKEN
2004ea8: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004eac: 80 a6 80 13 cmp %i2, %l3
2004eb0: 14 bf ff eb bg 2004e5c <readv+0xb0>
2004eb4: b2 06 60 08 add %i1, 8, %i1
2004eb8: 81 c7 e0 08 ret
2004ebc: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
2004ec0: 40 00 2b 16 call 200fb18 <__errno>
2004ec4: b0 10 3f ff mov -1, %i0
2004ec8: 82 10 20 16 mov 0x16, %g1
2004ecc: c2 22 00 00 st %g1, [ %o0 ]
2004ed0: 81 c7 e0 08 ret
2004ed4: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2004ed8: 40 00 2b 10 call 200fb18 <__errno>
2004edc: b0 10 3f ff mov -1, %i0
2004ee0: 82 10 20 09 mov 9, %g1
2004ee4: c2 22 00 00 st %g1, [ %o0 ]
2004ee8: 81 c7 e0 08 ret
2004eec: 81 e8 00 00 restore
02013d18 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2013d18: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2013d1c: 21 00 80 57 sethi %hi(0x2015c00), %l0
2013d20: a0 14 20 30 or %l0, 0x30, %l0 ! 2015c30 <rtems_malloc_statistics>
2013d24: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2013d28: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013d2c: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2015f6c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2013d30: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2013d34: 80 a0 60 03 cmp %g1, 3
2013d38: 02 80 00 3a be 2013e20 <realloc+0x108> <== ALWAYS TAKEN
2013d3c: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2013d40: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2013d44: 02 80 00 33 be 2013e10 <realloc+0xf8>
2013d48: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
2013d4c: 02 80 00 11 be 2013d90 <realloc+0x78> <== NEVER TAKEN
2013d50: 23 00 80 54 sethi %hi(0x2015000), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2013d54: d0 04 62 a0 ld [ %l1 + 0x2a0 ], %o0 ! 20152a0 <RTEMS_Malloc_Heap>
2013d58: 92 10 00 18 mov %i0, %o1
2013d5c: 40 00 00 6d call 2013f10 <_Protected_heap_Get_block_size>
2013d60: 94 07 bf fc add %fp, -4, %o2
2013d64: 80 8a 20 ff btst 0xff, %o0
2013d68: 02 80 00 0f be 2013da4 <realloc+0x8c>
2013d6c: d0 04 62 a0 ld [ %l1 + 0x2a0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2013d70: 92 10 00 18 mov %i0, %o1
2013d74: 40 00 00 74 call 2013f44 <_Protected_heap_Resize_block>
2013d78: 94 10 00 19 mov %i1, %o2
2013d7c: 80 8a 20 ff btst 0xff, %o0
2013d80: 02 80 00 0f be 2013dbc <realloc+0xa4>
2013d84: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2013d88: 81 c7 e0 08 ret
2013d8c: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
2013d90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013d94: 7f ff bb d5 call 2002ce8 <free> <== NOT EXECUTED
2013d98: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
2013d9c: 81 c7 e0 08 ret <== NOT EXECUTED
2013da0: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2013da4: 7f ff eb 4a call 200eacc <__errno>
2013da8: b0 10 20 00 clr %i0
2013dac: 82 10 20 16 mov 0x16, %g1
2013db0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2013db4: 81 c7 e0 08 ret
2013db8: 81 e8 00 00 restore
* 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 );
2013dbc: 7f ff bc b0 call 200307c <malloc>
2013dc0: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2013dc4: c2 04 20 04 ld [ %l0 + 4 ], %g1
* 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 );
2013dc8: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2013dcc: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2013dd0: 80 a2 20 00 cmp %o0, 0
2013dd4: 02 80 00 1a be 2013e3c <realloc+0x124>
2013dd8: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2013ddc: c2 07 bf fc ld [ %fp + -4 ], %g1
2013de0: 80 a6 40 01 cmp %i1, %g1
2013de4: 08 80 00 03 bleu 2013df0 <realloc+0xd8> <== NEVER TAKEN
2013de8: 94 10 00 19 mov %i1, %o2
2013dec: 94 10 00 01 mov %g1, %o2
2013df0: 92 10 00 18 mov %i0, %o1
2013df4: 7f ff ed 90 call 200f434 <memcpy>
2013df8: 90 10 00 11 mov %l1, %o0
free( ptr );
2013dfc: 90 10 00 18 mov %i0, %o0
2013e00: 7f ff bb ba call 2002ce8 <free>
2013e04: b0 10 00 11 mov %l1, %i0
return new_area;
2013e08: 81 c7 e0 08 ret
2013e0c: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2013e10: 7f ff bc 9b call 200307c <malloc>
2013e14: 90 10 00 19 mov %i1, %o0
2013e18: 81 c7 e0 08 ret
2013e1c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
2013e20: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013e24: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 2015de8 <_Thread_Dispatch_disable_level>
2013e28: 80 a0 60 00 cmp %g1, 0
2013e2c: 02 80 00 06 be 2013e44 <realloc+0x12c> <== ALWAYS TAKEN
2013e30: 03 00 80 58 sethi %hi(0x2016000), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2013e34: 81 c7 e0 08 ret <== NOT EXECUTED
2013e38: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2013e3c: 81 c7 e0 08 ret
2013e40: 91 e8 20 00 restore %g0, 0, %o0
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
2013e44: c2 00 60 54 ld [ %g1 + 0x54 ], %g1
2013e48: 80 a0 60 00 cmp %g1, 0
2013e4c: 02 bf ff be be 2013d44 <realloc+0x2c> <== ALWAYS TAKEN
2013e50: 80 a6 20 00 cmp %i0, 0
2013e54: 30 bf ff f8 b,a 2013e34 <realloc+0x11c> <== NOT EXECUTED
02004d64 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2004d64: 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 );
2004d68: 90 10 00 18 mov %i0, %o0
2004d6c: 7f ff fa c9 call 2003890 <rtems_filesystem_dirname>
2004d70: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2004d74: 80 a2 20 00 cmp %o0, 0
2004d78: 12 80 00 4f bne 2004eb4 <rmdir+0x150>
2004d7c: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2004d80: 90 10 00 18 mov %i0, %o0
2004d84: 92 07 bf fc add %fp, -4, %o1
2004d88: 94 10 00 11 mov %l1, %o2
2004d8c: 40 00 00 57 call 2004ee8 <rtems_filesystem_get_start_loc>
2004d90: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2004d94: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004d98: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
2004d9c: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004da0: c2 27 bf d4 st %g1, [ %fp + -44 ]
2004da4: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2004da8: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004dac: c2 27 bf d8 st %g1, [ %fp + -40 ]
2004db0: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004db4: c2 27 bf dc st %g1, [ %fp + -36 ]
2004db8: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004dbc: c2 27 bf e0 st %g1, [ %fp + -32 ]
2004dc0: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2004dc4: 40 00 2e f9 call 20109a8 <strlen>
2004dc8: c2 27 bf e4 st %g1, [ %fp + -28 ]
2004dcc: 92 10 00 08 mov %o0, %o1
2004dd0: 7f ff fa bf call 20038cc <rtems_filesystem_prefix_separators>
2004dd4: 90 10 00 10 mov %l0, %o0
2004dd8: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2004ddc: 40 00 2e f3 call 20109a8 <strlen>
2004de0: 90 10 00 12 mov %l2, %o0
2004de4: a0 07 bf d4 add %fp, -44, %l0
2004de8: 92 10 00 08 mov %o0, %o1
2004dec: 94 10 20 00 clr %o2
2004df0: 90 10 00 12 mov %l2, %o0
2004df4: 96 10 00 10 mov %l0, %o3
2004df8: 7f ff fa 5c call 2003768 <rtems_filesystem_evaluate_relative_path>
2004dfc: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2004e00: 80 a2 20 00 cmp %o0, 0
2004e04: 12 80 00 18 bne 2004e64 <rmdir+0x100>
2004e08: c2 07 bf e0 ld [ %fp + -32 ], %g1
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
2004e0c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2004e10: 9f c0 40 00 call %g1
2004e14: 90 10 00 10 mov %l0, %o0
2004e18: 80 a2 20 01 cmp %o0, 1
2004e1c: 12 80 00 19 bne 2004e80 <rmdir+0x11c>
2004e20: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2004e24: 92 10 00 10 mov %l0, %o1
2004e28: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2004e2c: 9f c0 40 00 call %g1
2004e30: 90 10 00 11 mov %l1, %o0
2004e34: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2004e38: 7f ff fb 66 call 2003bd0 <rtems_filesystem_freenode>
2004e3c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2004e40: 80 8c e0 ff btst 0xff, %l3
2004e44: 12 80 00 04 bne 2004e54 <rmdir+0xf0>
2004e48: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2004e4c: 81 c7 e0 08 ret
2004e50: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2004e54: 7f ff fb 5f call 2003bd0 <rtems_filesystem_freenode>
2004e58: 90 10 00 11 mov %l1, %o0
return result;
}
2004e5c: 81 c7 e0 08 ret
2004e60: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
2004e64: 80 8c e0 ff btst 0xff, %l3
2004e68: 02 bf ff f9 be 2004e4c <rmdir+0xe8> <== ALWAYS TAKEN
2004e6c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2004e70: 7f ff fb 58 call 2003bd0 <rtems_filesystem_freenode> <== NOT EXECUTED
2004e74: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2004e78: 81 c7 e0 08 ret <== NOT EXECUTED
2004e7c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
rtems_filesystem_freenode( &loc );
2004e80: 7f ff fb 54 call 2003bd0 <rtems_filesystem_freenode>
2004e84: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2004e88: 80 8c e0 ff btst 0xff, %l3
2004e8c: 02 80 00 04 be 2004e9c <rmdir+0x138> <== NEVER TAKEN
2004e90: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2004e94: 7f ff fb 4f call 2003bd0 <rtems_filesystem_freenode>
2004e98: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2004e9c: 40 00 2b 2d call 200fb50 <__errno>
2004ea0: b0 10 3f ff mov -1, %i0
2004ea4: 82 10 20 14 mov 0x14, %g1
2004ea8: c2 22 00 00 st %g1, [ %o0 ]
2004eac: 81 c7 e0 08 ret
2004eb0: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
2004eb4: a4 10 00 08 mov %o0, %l2
2004eb8: 90 10 00 18 mov %i0, %o0
2004ebc: 92 10 00 12 mov %l2, %o1
2004ec0: 94 10 20 02 mov 2, %o2
2004ec4: 96 10 00 11 mov %l1, %o3
2004ec8: 98 10 20 00 clr %o4
2004ecc: 7f ff fa 52 call 2003814 <rtems_filesystem_evaluate_path>
2004ed0: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2004ed4: 80 a2 20 00 cmp %o0, 0
2004ed8: 12 bf ff dd bne 2004e4c <rmdir+0xe8> <== NEVER TAKEN
2004edc: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004ee0: 10 bf ff af b 2004d9c <rmdir+0x38>
2004ee4: c2 07 bf e8 ld [ %fp + -24 ], %g1
0200e454 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e454: 9d e3 bf a0 save %sp, -96, %sp
200e458: a4 10 20 20 mov 0x20, %l2
200e45c: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e460: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200e464: 10 80 00 04 b 200e474 <rtems_assoc_local_by_remote_bitfield+0x20>
200e468: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200e46c: 02 80 00 0c be 200e49c <rtems_assoc_local_by_remote_bitfield+0x48>
200e470: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
200e474: 80 8c 40 19 btst %l1, %i1
200e478: 22 bf ff fd be,a 200e46c <rtems_assoc_local_by_remote_bitfield+0x18>
200e47c: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
200e480: 92 10 00 11 mov %l1, %o1
200e484: 40 00 00 08 call 200e4a4 <rtems_assoc_local_by_remote>
200e488: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e48c: a3 2c 60 01 sll %l1, 1, %l1
200e490: a4 84 bf ff addcc %l2, -1, %l2
200e494: 12 bf ff f8 bne 200e474 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200e498: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200e49c: 81 c7 e0 08 ret
200e4a0: 81 e8 00 00 restore
02011630 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2011630: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2011634: d0 06 00 00 ld [ %i0 ], %o0
2011638: 80 a2 20 00 cmp %o0, 0
201163c: 02 80 00 16 be 2011694 <rtems_assoc_ptr_by_local+0x64>
2011640: 13 00 80 90 sethi %hi(0x2024000), %o1
2011644: 40 00 11 1a call 2015aac <strcmp>
2011648: 92 12 63 38 or %o1, 0x338, %o1 ! 2024338 <IMFS_memfile_handlers+0x3c>
201164c: 80 a2 20 00 cmp %o0, 0
2011650: 02 80 00 13 be 201169c <rtems_assoc_ptr_by_local+0x6c>
2011654: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
2011658: c4 06 20 04 ld [ %i0 + 4 ], %g2
201165c: 80 a0 80 19 cmp %g2, %i1
2011660: 32 80 00 07 bne,a 201167c <rtems_assoc_ptr_by_local+0x4c>
2011664: b0 06 20 0c add %i0, 0xc, %i0
2011668: 30 80 00 14 b,a 20116b8 <rtems_assoc_ptr_by_local+0x88>
201166c: 80 a0 80 19 cmp %g2, %i1
2011670: 02 80 00 12 be 20116b8 <rtems_assoc_ptr_by_local+0x88>
2011674: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2011678: b0 06 20 0c add %i0, 0xc, %i0
201167c: c4 06 00 00 ld [ %i0 ], %g2
2011680: 80 a0 a0 00 cmp %g2, 0
2011684: 32 bf ff fa bne,a 201166c <rtems_assoc_ptr_by_local+0x3c>
2011688: c4 06 20 04 ld [ %i0 + 4 ], %g2
201168c: 81 c7 e0 08 ret
2011690: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
2011694: 81 c7 e0 08 ret
2011698: 91 e8 20 00 restore %g0, 0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
201169c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20116a0: 80 a0 60 00 cmp %g1, 0
20116a4: 02 80 00 05 be 20116b8 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
20116a8: 84 06 20 0c add %i0, 0xc, %g2
20116ac: 82 10 00 18 mov %i0, %g1
20116b0: 10 bf ff ea b 2011658 <rtems_assoc_ptr_by_local+0x28>
20116b4: b0 10 00 02 mov %g2, %i0
20116b8: 81 c7 e0 08 ret
20116bc: 81 e8 00 00 restore
020037a8 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
20037a8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
20037ac: e0 06 00 00 ld [ %i0 ], %l0
20037b0: 80 a4 20 00 cmp %l0, 0
20037b4: 02 80 00 23 be 2003840 <rtems_assoc_ptr_by_name+0x98>
20037b8: 90 10 00 10 mov %l0, %o0
20037bc: 13 00 80 56 sethi %hi(0x2015800), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
20037c0: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
20037c4: 40 00 33 8d call 20105f8 <strcmp>
20037c8: 92 12 61 b8 or %o1, 0x1b8, %o1
20037cc: 80 a2 20 00 cmp %o0, 0
20037d0: 12 80 00 13 bne 200381c <rtems_assoc_ptr_by_name+0x74>
20037d4: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
20037d8: e0 06 20 0c ld [ %i0 + 0xc ], %l0
20037dc: 80 a4 20 00 cmp %l0, 0
20037e0: 02 80 00 14 be 2003830 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
20037e4: 82 06 20 0c add %i0, 0xc, %g1
20037e8: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
20037ec: 90 10 00 10 mov %l0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
20037f0: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
20037f4: 40 00 33 81 call 20105f8 <strcmp>
20037f8: 92 10 00 19 mov %i1, %o1
20037fc: 80 a2 20 00 cmp %o0, 0
2003800: 02 80 00 12 be 2003848 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
2003804: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003808: b0 06 20 0c add %i0, 0xc, %i0
200380c: e0 06 00 00 ld [ %i0 ], %l0
2003810: 80 a4 20 00 cmp %l0, 0
2003814: 02 80 00 09 be 2003838 <rtems_assoc_ptr_by_name+0x90>
2003818: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
200381c: 40 00 33 77 call 20105f8 <strcmp>
2003820: 92 10 00 19 mov %i1, %o1
2003824: 80 a2 20 00 cmp %o0, 0
2003828: 32 bf ff f9 bne,a 200380c <rtems_assoc_ptr_by_name+0x64>
200382c: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
2003830: 81 c7 e0 08 ret
2003834: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003838: 81 c7 e0 08 ret
200383c: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
2003840: 81 c7 e0 08 ret
2003844: 91 e8 20 00 restore %g0, 0, %o0
2003848: 81 c7 e0 08 ret <== NOT EXECUTED
200384c: 81 e8 00 00 restore <== NOT EXECUTED
0200e4cc <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e4cc: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e4d0: d0 06 00 00 ld [ %i0 ], %o0
200e4d4: 80 a2 20 00 cmp %o0, 0
200e4d8: 02 80 00 16 be 200e530 <rtems_assoc_ptr_by_remote+0x64>
200e4dc: 13 00 80 53 sethi %hi(0x2014c00), %o1
200e4e0: 40 00 04 cf call 200f81c <strcmp>
200e4e4: 92 12 61 90 or %o1, 0x190, %o1 ! 2014d90 <CSWTCH.1+0x10>
200e4e8: 80 a2 20 00 cmp %o0, 0
200e4ec: 02 80 00 13 be 200e538 <rtems_assoc_ptr_by_remote+0x6c>
200e4f0: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200e4f4: c4 06 20 08 ld [ %i0 + 8 ], %g2
200e4f8: 80 a0 80 19 cmp %g2, %i1
200e4fc: 32 80 00 07 bne,a 200e518 <rtems_assoc_ptr_by_remote+0x4c>
200e500: b0 06 20 0c add %i0, 0xc, %i0
200e504: 30 80 00 14 b,a 200e554 <rtems_assoc_ptr_by_remote+0x88>
200e508: 80 a0 80 19 cmp %g2, %i1
200e50c: 02 80 00 12 be 200e554 <rtems_assoc_ptr_by_remote+0x88>
200e510: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200e514: b0 06 20 0c add %i0, 0xc, %i0
200e518: c4 06 00 00 ld [ %i0 ], %g2
200e51c: 80 a0 a0 00 cmp %g2, 0
200e520: 32 bf ff fa bne,a 200e508 <rtems_assoc_ptr_by_remote+0x3c>
200e524: c4 06 20 08 ld [ %i0 + 8 ], %g2
200e528: 81 c7 e0 08 ret
200e52c: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200e530: 81 c7 e0 08 ret
200e534: 91 e8 20 00 restore %g0, 0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200e538: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200e53c: 80 a0 60 00 cmp %g1, 0
200e540: 02 80 00 05 be 200e554 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200e544: 84 06 20 0c add %i0, 0xc, %g2
200e548: 82 10 00 18 mov %i0, %g1
200e54c: 10 bf ff ea b 200e4f4 <rtems_assoc_ptr_by_remote+0x28>
200e550: b0 10 00 02 mov %g2, %i0
200e554: 81 c7 e0 08 ret
200e558: 81 e8 00 00 restore
020038e0 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
20038e0: 9d e3 bf a0 save %sp, -96, %sp
20038e4: a4 10 20 20 mov 0x20, %l2
20038e8: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20038ec: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20038f0: 10 80 00 04 b 2003900 <rtems_assoc_remote_by_local_bitfield+0x20>
20038f4: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20038f8: 02 80 00 0c be 2003928 <rtems_assoc_remote_by_local_bitfield+0x48>
20038fc: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
2003900: 80 8c 40 19 btst %l1, %i1
2003904: 22 bf ff fd be,a 20038f8 <rtems_assoc_remote_by_local_bitfield+0x18>
2003908: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
200390c: 92 10 00 11 mov %l1, %o1
2003910: 40 00 00 08 call 2003930 <rtems_assoc_remote_by_local>
2003914: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
2003918: a3 2c 60 01 sll %l1, 1, %l1
200391c: a4 84 bf ff addcc %l2, -1, %l2
2003920: 12 bf ff f8 bne 2003900 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
2003924: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
2003928: 81 c7 e0 08 ret
200392c: 81 e8 00 00 restore
0200eb84 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200eb84: 9d e3 bf 98 save %sp, -104, %sp
200eb88: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200eb8c: 80 a4 20 00 cmp %l0, 0
200eb90: 02 80 00 23 be 200ec1c <rtems_barrier_create+0x98>
200eb94: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200eb98: 80 a6 e0 00 cmp %i3, 0
200eb9c: 02 80 00 20 be 200ec1c <rtems_barrier_create+0x98>
200eba0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200eba4: 80 8e 60 10 btst 0x10, %i1
200eba8: 02 80 00 1f be 200ec24 <rtems_barrier_create+0xa0>
200ebac: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200ebb0: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200ebb4: 02 80 00 1a be 200ec1c <rtems_barrier_create+0x98>
200ebb8: b0 10 20 0a mov 0xa, %i0
200ebbc: 03 00 80 76 sethi %hi(0x201d800), %g1
200ebc0: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 201d9f8 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200ebc4: f4 27 bf fc st %i2, [ %fp + -4 ]
200ebc8: 84 00 a0 01 inc %g2
200ebcc: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
200ebd0: 25 00 80 77 sethi %hi(0x201dc00), %l2
200ebd4: 7f ff ea 5c call 2009544 <_Objects_Allocate>
200ebd8: 90 14 a0 78 or %l2, 0x78, %o0 ! 201dc78 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200ebdc: a2 92 20 00 orcc %o0, 0, %l1
200ebe0: 02 80 00 1e be 200ec58 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200ebe4: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
200ebe8: 92 07 bf f8 add %fp, -8, %o1
200ebec: 40 00 02 42 call 200f4f4 <_CORE_barrier_Initialize>
200ebf0: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200ebf4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200ebf8: a4 14 a0 78 or %l2, 0x78, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200ebfc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200ec00: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200ec04: 85 28 a0 02 sll %g2, 2, %g2
200ec08: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200ec0c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200ec10: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200ec14: 7f ff ee 03 call 200a420 <_Thread_Enable_dispatch>
200ec18: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200ec1c: 81 c7 e0 08 ret
200ec20: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
200ec24: 82 10 20 01 mov 1, %g1
200ec28: c2 27 bf f8 st %g1, [ %fp + -8 ]
200ec2c: 03 00 80 76 sethi %hi(0x201d800), %g1
200ec30: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 201d9f8 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200ec34: f4 27 bf fc st %i2, [ %fp + -4 ]
200ec38: 84 00 a0 01 inc %g2
200ec3c: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ]
200ec40: 25 00 80 77 sethi %hi(0x201dc00), %l2
200ec44: 7f ff ea 40 call 2009544 <_Objects_Allocate>
200ec48: 90 14 a0 78 or %l2, 0x78, %o0 ! 201dc78 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200ec4c: a2 92 20 00 orcc %o0, 0, %l1
200ec50: 12 bf ff e6 bne 200ebe8 <rtems_barrier_create+0x64>
200ec54: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200ec58: 7f ff ed f2 call 200a420 <_Thread_Enable_dispatch>
200ec5c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200ec60: 81 c7 e0 08 ret
200ec64: 81 e8 00 00 restore
02002680 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
2002680: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
2002684: 80 a6 20 00 cmp %i0, 0
2002688: 12 80 00 05 bne 200269c <rtems_bsp_cmdline_get_param+0x1c>
200268c: 80 a6 60 00 cmp %i1, 0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
2002690: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
2002694: 81 c7 e0 08 ret
2002698: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
200269c: 02 bf ff fe be 2002694 <rtems_bsp_cmdline_get_param+0x14>
20026a0: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
20026a4: 22 bf ff fc be,a 2002694 <rtems_bsp_cmdline_get_param+0x14>
20026a8: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
20026ac: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
20026b0: 40 00 00 25 call 2002744 <rtems_bsp_cmdline_get_param_raw>
20026b4: 90 10 00 18 mov %i0, %o0
if ( !p )
20026b8: 80 a2 20 00 cmp %o0, 0
20026bc: 22 bf ff f6 be,a 2002694 <rtems_bsp_cmdline_get_param+0x14>
20026c0: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20026c4: c6 0a 00 00 ldub [ %o0 ], %g3
20026c8: 85 28 e0 18 sll %g3, 0x18, %g2
20026cc: 80 a0 a0 00 cmp %g2, 0
20026d0: 02 bf ff f1 be 2002694 <rtems_bsp_cmdline_get_param+0x14> <== NEVER TAKEN
20026d4: b4 86 bf ff addcc %i2, -1, %i2
20026d8: 02 bf ff ef be 2002694 <rtems_bsp_cmdline_get_param+0x14> <== NEVER TAKEN
20026dc: 88 10 20 00 clr %g4
20026e0: 82 10 20 00 clr %g1
20026e4: 10 80 00 12 b 200272c <rtems_bsp_cmdline_get_param+0xac>
20026e8: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
20026ec: 32 80 00 06 bne,a 2002704 <rtems_bsp_cmdline_get_param+0x84>
20026f0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20026f4: 80 a0 a0 20 cmp %g2, 0x20
20026f8: 02 bf ff e7 be 2002694 <rtems_bsp_cmdline_get_param+0x14>
20026fc: 01 00 00 00 nop
break;
value[i++] = *p++;
2002700: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002704: 82 00 60 01 inc %g1
value[i] = '\0';
2002708: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
200270c: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
2002710: 85 28 e0 18 sll %g3, 0x18, %g2
2002714: 80 a0 a0 00 cmp %g2, 0
2002718: 02 bf ff df be 2002694 <rtems_bsp_cmdline_get_param+0x14>
200271c: 88 10 00 01 mov %g1, %g4
2002720: 80 a0 40 1a cmp %g1, %i2
2002724: 1a bf ff dc bcc 2002694 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
2002728: 01 00 00 00 nop
if ( *p == '\"' ) {
200272c: 85 38 a0 18 sra %g2, 0x18, %g2
2002730: 80 a0 a0 22 cmp %g2, 0x22
2002734: 12 bf ff ee bne 20026ec <rtems_bsp_cmdline_get_param+0x6c>
2002738: 80 8b 60 01 btst 1, %o5
quotes++;
200273c: 10 bf ff f1 b 2002700 <rtems_bsp_cmdline_get_param+0x80>
2002740: 9a 03 60 01 inc %o5
02002778 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
2002778: 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 );
200277c: 90 10 00 18 mov %i0, %o0
2002780: 92 10 00 19 mov %i1, %o1
2002784: 7f ff ff bf call 2002680 <rtems_bsp_cmdline_get_param>
2002788: 94 10 00 1a mov %i2, %o2
if ( !p )
200278c: a2 92 20 00 orcc %o0, 0, %l1
2002790: 12 80 00 05 bne 20027a4 <rtems_bsp_cmdline_get_param_rhs+0x2c>
2002794: 01 00 00 00 nop
return NULL;
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
2002798: b2 10 20 00 clr %i1 ! 0 <PROM_START>
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
}
200279c: 81 c7 e0 08 ret
20027a0: 91 e8 00 19 restore %g0, %i1, %o0
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
20027a4: 40 00 34 ed call 200fb58 <strlen>
20027a8: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
20027ac: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1
20027b0: 80 a0 60 3d cmp %g1, 0x3d
20027b4: 12 bf ff f9 bne 2002798 <rtems_bsp_cmdline_get_param_rhs+0x20><== NEVER TAKEN
20027b8: a2 04 40 08 add %l1, %o0, %l1
return NULL;
rhs++;
if ( *rhs == '\"' )
20027bc: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
20027c0: 89 28 e0 18 sll %g3, 0x18, %g4
20027c4: 85 39 20 18 sra %g4, 0x18, %g2
20027c8: 80 a0 a0 22 cmp %g2, 0x22
20027cc: 02 80 00 16 be 2002824 <rtems_bsp_cmdline_get_param_rhs+0xac>
20027d0: 82 04 60 01 add %l1, 1, %g1
rhs++;
for ( d=value ; *rhs ; )
20027d4: 80 a1 20 00 cmp %g4, 0
20027d8: 02 80 00 09 be 20027fc <rtems_bsp_cmdline_get_param_rhs+0x84>
20027dc: 84 10 00 19 mov %i1, %g2
*d++ = *rhs++;
20027e0: c6 28 80 00 stb %g3, [ %g2 ]
20027e4: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
20027e8: c8 48 40 00 ldsb [ %g1 ], %g4
*d++ = *rhs++;
20027ec: 84 00 a0 01 inc %g2
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
20027f0: 80 a1 20 00 cmp %g4, 0
20027f4: 12 bf ff fb bne 20027e0 <rtems_bsp_cmdline_get_param_rhs+0x68>
20027f8: c6 08 40 00 ldub [ %g1 ], %g3
*d++ = *rhs++;
if ( *(d-1) == '\"' )
20027fc: c2 48 bf ff ldsb [ %g2 + -1 ], %g1
2002800: 80 a0 60 22 cmp %g1, 0x22
2002804: 02 80 00 05 be 2002818 <rtems_bsp_cmdline_get_param_rhs+0xa0>
2002808: 86 00 bf ff add %g2, -1, %g3
d--;
*d = '\0';
200280c: c0 28 80 00 clrb [ %g2 ]
return value;
}
2002810: 81 c7 e0 08 ret
2002814: 91 e8 00 19 restore %g0, %i1, %o0
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
if ( *(d-1) == '\"' )
2002818: 84 10 00 03 mov %g3, %g2
d--;
*d = '\0';
200281c: 10 bf ff fd b 2002810 <rtems_bsp_cmdline_get_param_rhs+0x98>
2002820: c0 28 80 00 clrb [ %g2 ]
if ( *rhs != '=' )
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
2002824: c6 0c 60 02 ldub [ %l1 + 2 ], %g3
2002828: 82 04 60 02 add %l1, 2, %g1
200282c: 10 bf ff ea b 20027d4 <rtems_bsp_cmdline_get_param_rhs+0x5c>
2002830: 89 28 e0 18 sll %g3, 0x18, %g4
02003230 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003230: 9d e3 bf 68 save %sp, -152, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003234: 80 a6 60 00 cmp %i1, 0
2003238: 02 80 00 6e be 20033f0 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
200323c: 01 00 00 00 nop
* 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 );
2003240: 40 00 17 c3 call 200914c <_TOD_Get_uptime>
2003244: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2003248: 92 07 bf f0 add %fp, -16, %o1
200324c: a6 07 bf e8 add %fp, -24, %l3
2003250: 11 00 80 9b sethi %hi(0x2026c00), %o0
2003254: 94 10 00 13 mov %l3, %o2
2003258: 40 00 22 80 call 200bc58 <_Timespec_Subtract>
200325c: 90 12 22 b8 or %o0, 0x2b8, %o0
}
}
}
#endif
(*print)(
2003260: 90 10 00 18 mov %i0, %o0
2003264: 13 00 80 71 sethi %hi(0x201c400), %o1
2003268: 39 00 80 9a sethi %hi(0x2026800), %i4
200326c: 92 12 63 a0 or %o1, 0x3a0, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003270: 2d 00 80 72 sethi %hi(0x201c800), %l6
/*
* Print the information
*/
(*print)( context,
2003274: 29 00 80 72 sethi %hi(0x201c800), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003278: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
200327c: 9f c6 40 00 call %i1
2003280: 3b 00 80 9b sethi %hi(0x2026c00), %i5
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003284: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
2003288: b8 17 23 60 or %i4, 0x360, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
200328c: ac 15 a1 18 or %l6, 0x118, %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003290: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
2003294: a8 15 21 30 or %l4, 0x130, %l4
* 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(
2003298: b6 07 bf d8 add %fp, -40, %i3
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
200329c: c2 07 00 00 ld [ %i4 ], %g1
20032a0: 80 a0 60 00 cmp %g1, 0
20032a4: 22 80 00 45 be,a 20033b8 <rtems_cpu_usage_report_with_plugin+0x188>
20032a8: b8 07 20 04 add %i4, 4, %i4
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
20032ac: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
20032b0: 80 a4 60 00 cmp %l1, 0
20032b4: 22 80 00 41 be,a 20033b8 <rtems_cpu_usage_report_with_plugin+0x188><== NEVER TAKEN
20032b8: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20032bc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20032c0: 86 90 60 00 orcc %g1, 0, %g3
20032c4: 02 80 00 3c be 20033b4 <rtems_cpu_usage_report_with_plugin+0x184><== NEVER TAKEN
20032c8: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20032cc: 10 80 00 18 b 200332c <rtems_cpu_usage_report_with_plugin+0xfc>
20032d0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20032d4: 94 10 00 17 mov %l7, %o2
20032d8: 96 10 00 15 mov %l5, %o3
20032dc: 90 07 bf e0 add %fp, -32, %o0
20032e0: 40 00 21 c7 call 200b9fc <_Timespec_Divide>
20032e4: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
20032e8: d0 07 bf e4 ld [ %fp + -28 ], %o0
20032ec: 40 00 5b 56 call 201a044 <.udiv>
20032f0: 92 10 23 e8 mov 0x3e8, %o1
20032f4: d4 07 bf e0 ld [ %fp + -32 ], %o2
20032f8: d8 07 bf fc ld [ %fp + -4 ], %o4
20032fc: da 07 bf f8 ld [ %fp + -8 ], %o5
2003300: 96 10 00 08 mov %o0, %o3
2003304: 92 10 00 14 mov %l4, %o1
2003308: 9f c6 40 00 call %i1
200330c: 90 10 00 18 mov %i0, %o0
2003310: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
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++ ) {
2003314: 83 28 e0 10 sll %g3, 0x10, %g1
2003318: 83 30 60 10 srl %g1, 0x10, %g1
200331c: 80 a0 40 10 cmp %g1, %l0
2003320: 2a 80 00 26 bcs,a 20033b8 <rtems_cpu_usage_report_with_plugin+0x188>
2003324: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
2003328: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
200332c: 83 2c 20 02 sll %l0, 2, %g1
2003330: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003334: 94 10 00 12 mov %l2, %o2
2003338: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
200333c: 80 a6 a0 00 cmp %i2, 0
2003340: 02 bf ff f5 be 2003314 <rtems_cpu_usage_report_with_plugin+0xe4><== NEVER TAKEN
2003344: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003348: 40 00 12 48 call 2007c68 <rtems_object_get_name>
200334c: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
2003350: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2003354: 90 10 00 18 mov %i0, %o0
2003358: 92 10 00 16 mov %l6, %o1
200335c: 9f c6 40 00 call %i1
2003360: 96 10 00 12 mov %l2, %o3
/*
* 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 ) {
2003364: 82 17 62 9c or %i5, 0x29c, %g1
2003368: c2 00 60 0c ld [ %g1 + 0xc ], %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;
200336c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
2003370: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003374: c4 00 60 08 ld [ %g1 + 8 ], %g2
2003378: c2 06 a0 08 ld [ %i2 + 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;
200337c: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003380: 80 a0 80 01 cmp %g2, %g1
2003384: 12 bf ff d4 bne 20032d4 <rtems_cpu_usage_report_with_plugin+0xa4>
2003388: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract(
200338c: 92 07 bf f0 add %fp, -16, %o1
2003390: 94 10 00 1b mov %i3, %o2
2003394: 11 00 80 9b sethi %hi(0x2026c00), %o0
2003398: 40 00 22 30 call 200bc58 <_Timespec_Subtract>
200339c: 90 12 20 ac or %o0, 0xac, %o0 ! 2026cac <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
20033a0: 90 07 bf e0 add %fp, -32, %o0
20033a4: 40 00 21 7d call 200b998 <_Timespec_Add_to>
20033a8: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20033ac: 10 bf ff cb b 20032d8 <rtems_cpu_usage_report_with_plugin+0xa8>
20033b0: 94 10 00 17 mov %l7, %o2
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++ ) {
20033b4: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
20033b8: 03 00 80 9a sethi %hi(0x2026800), %g1
20033bc: 82 10 63 6c or %g1, 0x36c, %g1 ! 2026b6c <_Objects_Information_table+0x10>
20033c0: 80 a7 00 01 cmp %i4, %g1
20033c4: 32 bf ff b7 bne,a 20032a0 <rtems_cpu_usage_report_with_plugin+0x70>
20033c8: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20033cc: d0 07 bf ec ld [ %fp + -20 ], %o0
20033d0: 40 00 5b 1d call 201a044 <.udiv>
20033d4: 92 10 23 e8 mov 0x3e8, %o1
20033d8: d4 07 bf e8 ld [ %fp + -24 ], %o2
20033dc: 96 10 00 08 mov %o0, %o3
20033e0: 13 00 80 72 sethi %hi(0x201c800), %o1
20033e4: 90 10 00 18 mov %i0, %o0
20033e8: 9f c6 40 00 call %i1
20033ec: 92 12 61 48 or %o1, 0x148, %o1
20033f0: 81 c7 e0 08 ret
20033f4: 81 e8 00 00 restore
0200ea64 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ea64: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200ea68: 80 a6 20 00 cmp %i0, 0
200ea6c: 12 80 00 04 bne 200ea7c <rtems_deviceio_errno+0x18> <== NEVER TAKEN
200ea70: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200ea74: 81 c7 e0 08 ret
200ea78: 91 e8 00 01 restore %g0, %g1, %o0
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200ea7c: 80 a6 20 1c cmp %i0, 0x1c <== NOT EXECUTED
200ea80: 18 80 00 06 bgu 200ea98 <rtems_deviceio_errno+0x34> <== NOT EXECUTED
200ea84: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
eno = status_code_to_errno [sc];
200ea88: b1 2e 20 02 sll %i0, 2, %i0 <== NOT EXECUTED
200ea8c: 03 00 80 53 sethi %hi(0x2014c00), %g1 <== NOT EXECUTED
200ea90: 82 10 61 9c or %g1, 0x19c, %g1 ! 2014d9c <status_code_to_errno><== NOT EXECUTED
200ea94: e0 00 40 18 ld [ %g1 + %i0 ], %l0 <== NOT EXECUTED
}
errno = eno;
200ea98: 40 00 00 0d call 200eacc <__errno> <== NOT EXECUTED
200ea9c: 01 00 00 00 nop <== NOT EXECUTED
return -1;
200eaa0: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200eaa4: 10 bf ff f4 b 200ea74 <rtems_deviceio_errno+0x10> <== NOT EXECUTED
200eaa8: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
02002ba8 <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
2002ba8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
2002bac: 80 a6 20 00 cmp %i0, 0
2002bb0: 02 80 00 17 be 2002c0c <rtems_filesystem_evaluate_path+0x64><== NEVER TAKEN
2002bb4: c0 27 bf fc clr [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
2002bb8: 80 a6 e0 00 cmp %i3, 0
2002bbc: 02 80 00 0e be 2002bf4 <rtems_filesystem_evaluate_path+0x4c><== NEVER TAKEN
2002bc0: 90 10 00 18 mov %i0, %o0
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
2002bc4: 92 07 bf fc add %fp, -4, %o1
2002bc8: 40 00 03 f1 call 2003b8c <rtems_filesystem_get_start_loc>
2002bcc: 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],
2002bd0: d2 07 bf fc ld [ %fp + -4 ], %o1
2002bd4: 94 10 00 1a mov %i2, %o2
2002bd8: 90 06 00 09 add %i0, %o1, %o0
2002bdc: 96 10 00 1b mov %i3, %o3
2002be0: 92 26 40 09 sub %i1, %o1, %o1
2002be4: 7f ff ff c6 call 2002afc <rtems_filesystem_evaluate_relative_path>
2002be8: 98 10 00 1c mov %i4, %o4
pathnamelen - i,
flags,
pathloc,
follow_link );
}
2002bec: 81 c7 e0 08 ret
2002bf0: 91 e8 00 08 restore %g0, %o0, %o0
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
2002bf4: 40 00 2f b6 call 200eacc <__errno> <== NOT EXECUTED
2002bf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002bfc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2002c00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002c04: 81 c7 e0 08 ret <== NOT EXECUTED
2002c08: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
2002c0c: 40 00 2f b0 call 200eacc <__errno> <== NOT EXECUTED
2002c10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002c14: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002c18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002c1c: 81 c7 e0 08 ret <== NOT EXECUTED
2002c20: 81 e8 00 00 restore <== NOT EXECUTED
02002afc <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
2002afc: 9d e3 bf a0 save %sp, -96, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
2002b00: 80 a6 20 00 cmp %i0, 0
2002b04: 02 80 00 23 be 2002b90 <rtems_filesystem_evaluate_relative_path+0x94><== NEVER TAKEN
2002b08: 80 a6 e0 00 cmp %i3, 0
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
2002b0c: 02 80 00 1b be 2002b78 <rtems_filesystem_evaluate_relative_path+0x7c><== NEVER TAKEN
2002b10: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
2002b14: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2002b18: c2 00 40 00 ld [ %g1 ], %g1
2002b1c: 92 10 00 19 mov %i1, %o1
2002b20: 94 10 00 1a mov %i2, %o2
2002b24: 9f c0 40 00 call %g1
2002b28: 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 ) {
2002b2c: b0 92 20 00 orcc %o0, 0, %i0
2002b30: 12 80 00 16 bne 2002b88 <rtems_filesystem_evaluate_relative_path+0x8c>
2002b34: 80 a7 20 00 cmp %i4, 0
2002b38: 02 80 00 1a be 2002ba0 <rtems_filesystem_evaluate_relative_path+0xa4>
2002b3c: 01 00 00 00 nop
type = (*pathloc->ops->node_type_h)( pathloc );
2002b40: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2002b44: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2002b48: 9f c0 40 00 call %g1
2002b4c: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
2002b50: 90 02 3f fd add %o0, -3, %o0
2002b54: 80 a2 20 01 cmp %o0, 1
2002b58: 18 80 00 0c bgu 2002b88 <rtems_filesystem_evaluate_relative_path+0x8c>
2002b5c: 90 10 00 1b mov %i3, %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 );
2002b60: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2002b64: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002b68: 9f c0 40 00 call %g1
2002b6c: 92 10 00 1a mov %i2, %o1
}
}
return result;
}
2002b70: 81 c7 e0 08 ret
2002b74: 91 e8 00 08 restore %g0, %o0, %o0
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
2002b78: 40 00 2f d5 call 200eacc <__errno> <== NOT EXECUTED
2002b7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002b80: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2002b84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002b88: 81 c7 e0 08 ret
2002b8c: 81 e8 00 00 restore
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
2002b90: 40 00 2f cf call 200eacc <__errno> <== NOT EXECUTED
2002b94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002b98: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002b9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002ba0: 81 c7 e0 08 ret
2002ba4: 81 e8 00 00 restore
0200be0c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200be0c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200be10: f0 27 bf f8 st %i0, [ %fp + -8 ]
200be14: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200be18: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200be1c: 80 a0 60 00 cmp %g1, 0
200be20: 02 80 00 07 be 200be3c <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200be24: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200be28: 92 07 bf f8 add %fp, -8, %o1
200be2c: 11 00 80 2f sethi %hi(0x200bc00), %o0
200be30: 7f ff ff c4 call 200bd40 <rtems_filesystem_iterate>
200be34: 90 12 21 0c or %o0, 0x10c, %o0 ! 200bd0c <find_handler>
200be38: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200be3c: 81 c7 e0 08 ret
200be40: 81 e8 00 00 restore
0200297c <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 )
{
200297c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002980: 21 00 80 55 sethi %hi(0x2015400), %l0
2002984: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 ! 201545c <rtems_current_user_env>
2002988: 84 10 20 12 mov 0x12, %g2
200298c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002990: 03 00 80 51 sethi %hi(0x2014400), %g1
2002994: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 20144f8 <rtems_filesystem_mount_table_size>
2002998: 80 a0 60 00 cmp %g1, 0
200299c: 02 80 00 3a be 2002a84 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
20029a0: 03 00 80 54 sethi %hi(0x2015000), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
20029a4: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201529c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
20029a8: 98 10 20 00 clr %o4
20029ac: d0 00 60 08 ld [ %g1 + 8 ], %o0
20029b0: d2 00 60 0c ld [ %g1 + 0xc ], %o1
20029b4: d4 00 40 00 ld [ %g1 ], %o2
20029b8: 40 00 02 43 call 20032c4 <mount>
20029bc: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
20029c0: 80 a2 3f ff cmp %o0, -1
20029c4: 02 80 00 35 be 2002a98 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
20029c8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029cc: a4 07 bf ec add %fp, -20, %l2
20029d0: 23 00 80 52 sethi %hi(0x2014800), %l1
20029d4: 92 10 20 01 mov 1, %o1
20029d8: 94 10 20 00 clr %o2
20029dc: 96 10 00 12 mov %l2, %o3
20029e0: 98 10 20 00 clr %o4
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;
20029e4: 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);
20029e8: 40 00 00 70 call 2002ba8 <rtems_filesystem_evaluate_path>
20029ec: 90 14 61 10 or %l1, 0x110, %o0
rtems_filesystem_root = loc;
20029f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20029f4: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029f8: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
20029fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002a00: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a04: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
2002a08: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002a0c: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a10: 96 10 00 12 mov %l2, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
2002a14: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002a18: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a1c: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
2002a20: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002a24: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a28: 90 14 61 10 or %l1, 0x110, %o0
2002a2c: 40 00 00 5f call 2002ba8 <rtems_filesystem_evaluate_path>
2002a30: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a34: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2002a38: c4 07 bf ec ld [ %fp + -20 ], %g2
*
* 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);
2002a3c: 92 10 21 ff mov 0x1ff, %o1
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a40: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a44: c4 07 bf f0 ld [ %fp + -16 ], %g2
*
* 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);
2002a48: 11 00 80 52 sethi %hi(0x2014800), %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a4c: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a50: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* 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);
2002a54: 90 12 21 18 or %o0, 0x118, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a58: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002a5c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002a60: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002a64: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* 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);
2002a68: 40 00 01 c7 call 2003184 <mkdir>
2002a6c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002a70: 80 a2 20 00 cmp %o0, 0
2002a74: 12 80 00 07 bne 2002a90 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
2002a78: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002a7c: 81 c7 e0 08 ret
2002a80: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002a84: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a88: 40 00 10 cb call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a8c: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <RAM_END+0xa98d0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
2002a90: 40 00 10 c9 call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a94: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
2002a98: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a9c: 40 00 10 c6 call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002aa0: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bd40 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bd40: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200bd44: 23 00 80 51 sethi %hi(0x2014400), %l1
200bd48: c2 04 60 d8 ld [ %l1 + 0xd8 ], %g1 ! 20144d8 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bd4c: 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;
while ( table_entry->type && !stop ) {
200bd50: 80 a0 60 00 cmp %g1, 0
200bd54: 12 80 00 07 bne 200bd70 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
200bd58: a2 14 60 d8 or %l1, 0xd8, %l1
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 );
200bd5c: 10 80 00 10 b 200bd9c <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
200bd60: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED
200bd64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200bd68: 12 80 00 27 bne 200be04 <rtems_filesystem_iterate+0xc4> <== NOT EXECUTED
200bd6c: 01 00 00 00 nop <== NOT EXECUTED
stop = (*routine)( table_entry, routine_arg );
200bd70: 90 10 00 11 mov %l1, %o0
200bd74: 9f c4 00 00 call %l0
200bd78: 92 10 00 19 mov %i1, %o1
++table_entry;
200bd7c: 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 ) {
200bd80: c2 04 40 00 ld [ %l1 ], %g1
200bd84: 80 a0 60 00 cmp %g1, 0
200bd88: 12 bf ff f7 bne 200bd64 <rtems_filesystem_iterate+0x24> <== NEVER TAKEN
200bd8c: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bd90: 80 8a 20 ff btst 0xff, %o0
200bd94: 12 80 00 1a bne 200bdfc <rtems_filesystem_iterate+0xbc>
200bd98: 23 00 80 57 sethi %hi(0x2015c00), %l1
200bd9c: d0 04 60 1c ld [ %l1 + 0x1c ], %o0 ! 2015c1c <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bda0: 27 00 80 55 sethi %hi(0x2015400), %l3
200bda4: 92 10 20 00 clr %o1
200bda8: 7f ff ea 55 call 20066fc <rtems_semaphore_obtain>
200bdac: 94 10 20 00 clr %o2
200bdb0: e4 04 e0 60 ld [ %l3 + 0x60 ], %l2
200bdb4: a6 14 e0 60 or %l3, 0x60, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200bdb8: a6 04 e0 04 add %l3, 4, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bdbc: 80 a4 80 13 cmp %l2, %l3
200bdc0: 12 80 00 06 bne 200bdd8 <rtems_filesystem_iterate+0x98>
200bdc4: b0 10 20 00 clr %i0
200bdc8: 30 80 00 0b b,a 200bdf4 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200bdcc: 80 8a 20 ff btst 0xff, %o0
200bdd0: 12 80 00 09 bne 200bdf4 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
200bdd4: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200bdd8: 90 04 a0 08 add %l2, 8, %o0
200bddc: 9f c4 00 00 call %l0
200bde0: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bde4: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bde8: 80 a4 80 13 cmp %l2, %l3
200bdec: 12 bf ff f8 bne 200bdcc <rtems_filesystem_iterate+0x8c>
200bdf0: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bdf4: 7f ff ea 8d call 2006828 <rtems_semaphore_release>
200bdf8: d0 04 60 1c ld [ %l1 + 0x1c ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200bdfc: 81 c7 e0 08 ret
200be00: 81 e8 00 00 restore
200be04: 81 c7 e0 08 ret <== NOT EXECUTED
200be08: 81 e8 00 00 restore <== NOT EXECUTED
02003250 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
2003250: 9d e3 bf a0 save %sp, -96, %sp
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 );
2003254: 21 00 80 57 sethi %hi(0x2015c00), %l0
2003258: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 ! 2015c1c <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200325c: 25 00 80 55 sethi %hi(0x2015400), %l2
2003260: 92 10 20 00 clr %o1
2003264: 40 00 0d 26 call 20066fc <rtems_semaphore_obtain>
2003268: 94 10 20 00 clr %o2
200326c: e2 04 a0 3c ld [ %l2 + 0x3c ], %l1
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
2003270: a6 10 00 18 mov %i0, %l3
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2003274: a4 14 a0 3c or %l2, 0x3c, %l2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2003278: a4 04 a0 04 add %l2, 4, %l2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
200327c: 80 a4 40 12 cmp %l1, %l2
2003280: 12 80 00 06 bne 2003298 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
2003284: b0 10 20 00 clr %i0
2003288: 30 80 00 0b b,a 20032b4 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
200328c: 80 8a 20 ff btst 0xff, %o0
2003290: 12 80 00 09 bne 20032b4 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
2003294: 01 00 00 00 nop
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 );
2003298: 90 10 00 11 mov %l1, %o0
200329c: 9f c4 c0 00 call %l3
20032a0: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
20032a4: e2 04 40 00 ld [ %l1 ], %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20032a8: 80 a4 40 12 cmp %l1, %l2
20032ac: 12 bf ff f8 bne 200328c <rtems_filesystem_mount_iterate+0x3c>
20032b0: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20032b4: 40 00 0d 5d call 2006828 <rtems_semaphore_release>
20032b8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20032bc: 81 c7 e0 08 ret
20032c0: 81 e8 00 00 restore
02002c60 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002c60: 9d e3 bf a0 save %sp, -96, %sp
2002c64: a0 10 00 18 mov %i0, %l0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
2002c68: 80 a6 60 00 cmp %i1, 0
2002c6c: 02 80 00 15 be 2002cc0 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
2002c70: d0 0e 00 00 ldub [ %i0 ], %o0
2002c74: 91 2a 20 18 sll %o0, 0x18, %o0
2002c78: 80 a2 20 00 cmp %o0, 0
2002c7c: 12 80 00 0a bne 2002ca4 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
2002c80: b0 10 20 00 clr %i0
2002c84: 30 80 00 10 b,a 2002cc4 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
2002c88: 80 a6 40 18 cmp %i1, %i0
2002c8c: 02 80 00 0b be 2002cb8 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
2002c90: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
2002c94: 91 2a 20 18 sll %o0, 0x18, %o0
2002c98: 80 a2 20 00 cmp %o0, 0
2002c9c: 02 80 00 0a be 2002cc4 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002ca0: 01 00 00 00 nop
2002ca4: 40 00 03 dd call 2003c18 <rtems_filesystem_is_separator>
2002ca8: 91 3a 20 18 sra %o0, 0x18, %o0
2002cac: 80 a2 20 00 cmp %o0, 0
2002cb0: 32 bf ff f6 bne,a 2002c88 <rtems_filesystem_prefix_separators+0x28>
2002cb4: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002cb8: 81 c7 e0 08 ret
2002cbc: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002cc0: b0 10 20 00 clr %i0 <== NOT EXECUTED
2002cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2002cc8: 81 e8 00 00 restore <== NOT EXECUTED
0200bf04 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200bf04: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200bf08: 80 a6 20 00 cmp %i0, 0
200bf0c: 02 80 00 29 be 200bfb0 <rtems_filesystem_unregister+0xac>
200bf10: 21 00 80 57 sethi %hi(0x2015c00), %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 );
200bf14: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 ! 2015c1c <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bf18: 25 00 80 55 sethi %hi(0x2015400), %l2
200bf1c: 92 10 20 00 clr %o1
200bf20: 7f ff e9 f7 call 20066fc <rtems_semaphore_obtain>
200bf24: 94 10 20 00 clr %o2
200bf28: e2 04 a0 60 ld [ %l2 + 0x60 ], %l1
200bf2c: a4 14 a0 60 or %l2, 0x60, %l2
200bf30: a4 04 a0 04 add %l2, 4, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200bf34: 80 a4 40 12 cmp %l1, %l2
200bf38: 32 80 00 08 bne,a 200bf58 <rtems_filesystem_unregister+0x54>
200bf3c: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bf40: 10 80 00 14 b 200bf90 <rtems_filesystem_unregister+0x8c>
200bf44: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
200bf48: 80 a4 40 12 cmp %l1, %l2
200bf4c: 02 80 00 11 be 200bf90 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200bf50: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200bf54: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
200bf58: 40 00 0e 31 call 200f81c <strcmp>
200bf5c: 92 10 00 18 mov %i0, %o1
200bf60: 80 a2 20 00 cmp %o0, 0
200bf64: 32 bf ff f9 bne,a 200bf48 <rtems_filesystem_unregister+0x44>
200bf68: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200bf6c: 7f ff ec 72 call 2007134 <_Chain_Extract>
200bf70: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
200bf74: 7f ff db 5d call 2002ce8 <free>
200bf78: 90 10 00 11 mov %l1, %o0
200bf7c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
200bf80: 7f ff ea 2a call 2006828 <rtems_semaphore_release>
200bf84: b0 10 20 00 clr %i0
200bf88: 81 c7 e0 08 ret
200bf8c: 81 e8 00 00 restore
200bf90: 7f ff ea 26 call 2006828 <rtems_semaphore_release>
200bf94: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200bf98: 40 00 0a cd call 200eacc <__errno>
200bf9c: 01 00 00 00 nop
200bfa0: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200bfa4: c2 22 00 00 st %g1, [ %o0 ]
}
200bfa8: 81 c7 e0 08 ret
200bfac: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200bfb0: 40 00 0a c7 call 200eacc <__errno>
200bfb4: b0 10 3f ff mov -1, %i0
200bfb8: 82 10 20 16 mov 0x16, %g1
200bfbc: c2 22 00 00 st %g1, [ %o0 ]
200bfc0: 81 c7 e0 08 ret
200bfc4: 81 e8 00 00 restore
02003578 <rtems_gxx_getspecific>:
void *rtems_gxx_getspecific(__gthread_key_t key)
{
2003578: 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 );
200357c: 90 10 20 00 clr %o0
}
void *rtems_gxx_getspecific(__gthread_key_t key)
{
rtems_status_code status;
void *p= 0;
2003580: 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 );
2003584: 92 10 00 18 mov %i0, %o1
2003588: 40 00 10 88 call 20077a8 <rtems_task_variable_get>
200358c: 94 07 bf fc add %fp, -4, %o2
if ( status == RTEMS_SUCCESSFUL ) {
2003590: 80 a2 20 00 cmp %o0, 0
2003594: 32 80 00 05 bne,a 20035a8 <rtems_gxx_getspecific+0x30> <== NEVER TAKEN
2003598: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED
/* We do not have to do this, but what the heck ! */
p= key->val;
200359c: c2 06 00 00 ld [ %i0 ], %g1
p,
rtems_task_self()
);
#endif
return p;
}
20035a0: 81 c7 e0 08 ret
20035a4: 91 e8 00 01 restore %g0, %g1, %o0
p= key->val;
} 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 );
20035a8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20035ac: 40 00 10 20 call 200762c <rtems_task_variable_add> <== NOT EXECUTED
20035b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL ) {
20035b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20035b8: 12 80 00 05 bne 20035cc <rtems_gxx_getspecific+0x54> <== NOT EXECUTED
20035bc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
rtems_panic ("rtems_gxx_getspecific");
}
key->val = (void *)0;
20035c0: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
p,
rtems_task_self()
);
#endif
return p;
}
20035c4: 81 c7 e0 08 ret <== NOT EXECUTED
20035c8: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
/* 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 );
if ( status != RTEMS_SUCCESSFUL ) {
rtems_panic ("rtems_gxx_getspecific");
20035cc: 11 00 80 6a sethi %hi(0x201a800), %o0 <== NOT EXECUTED
20035d0: 40 00 24 63 call 200c75c <rtems_panic> <== NOT EXECUTED
20035d4: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 201abe8 <IMFS_ops+0x94> <== NOT EXECUTED
02003544 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003544: 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 );
2003548: 90 10 20 00 clr %o0
200354c: 40 00 10 68 call 20076ec <rtems_task_variable_delete>
2003550: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003554: 80 a2 20 00 cmp %o0, 0
2003558: 12 80 00 06 bne 2003570 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
200355c: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( (void *)key );
2003560: 02 80 00 04 be 2003570 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003564: 01 00 00 00 nop
2003568: 7f ff ff 79 call 200334c <free>
200356c: 90 10 00 18 mov %i0, %o0
return 0;
}
return 0;
}
2003570: 81 c7 e0 08 ret
2003574: 91 e8 20 00 restore %g0, 0, %o0
02003538 <rtems_gxx_key_dtor>:
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
2003538: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
return 0;
}
200353c: 81 c3 e0 08 retl <== NOT EXECUTED
2003540: 90 10 20 00 clr %o0 <== NOT EXECUTED
02003678 <rtems_gxx_mutex_destroy>:
int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex)
{
2003678: 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);
200367c: 40 00 0e 25 call 2006f10 <rtems_semaphore_delete> <== NOT EXECUTED
2003680: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
return 0;
return -1;
}
2003684: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2003688: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
200368c: 81 c7 e0 08 ret <== NOT EXECUTED
2003690: 81 e8 00 00 restore <== NOT EXECUTED
02003614 <rtems_gxx_mutex_init>:
/*
* MUTEX support
*/
void rtems_gxx_mutex_init (__gthread_mutex_t *mutex)
{
2003614: 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(
2003618: 92 10 20 01 mov 1, %o1
200361c: 11 11 d0 d0 sethi %hi(0x47434000), %o0
2003620: 94 10 20 54 mov 0x54, %o2
2003624: 90 12 23 32 or %o0, 0x332, %o0
2003628: 96 10 20 00 clr %o3
200362c: 40 00 0d c5 call 2006d40 <rtems_semaphore_create>
2003630: 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 ) {
2003634: 80 a2 20 00 cmp %o0, 0
2003638: 12 80 00 04 bne 2003648 <rtems_gxx_mutex_init+0x34> <== NEVER TAKEN
200363c: 11 00 80 6b sethi %hi(0x201ac00), %o0
2003640: 81 c7 e0 08 ret
2003644: 81 e8 00 00 restore
"gxx_wrappers: mutex init failed %s (%d)\n",
rtems_status_text(status),
status
);
#endif
rtems_panic ("rtems_gxx_mutex_init");
2003648: 40 00 24 45 call 200c75c <rtems_panic> <== NOT EXECUTED
200364c: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
02003488 <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))
{
2003488: 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 ) {
200348c: c2 06 00 00 ld [ %i0 ], %g1
2003490: 80 a0 60 00 cmp %g1, 0
2003494: 02 80 00 04 be 20034a4 <rtems_gxx_once+0x1c>
2003498: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
200349c: 81 c7 e0 08 ret
20034a0: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
20034a4: 90 10 21 00 mov 0x100, %o0
20034a8: 92 10 21 00 mov 0x100, %o1
20034ac: 40 00 0f d5 call 2007400 <rtems_task_mode>
20034b0: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
20034b4: c2 06 00 00 ld [ %i0 ], %g1
20034b8: 80 a0 60 00 cmp %g1, 0
20034bc: 12 80 00 0b bne 20034e8 <rtems_gxx_once+0x60> <== NEVER TAKEN
20034c0: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
20034c4: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034c8: 92 10 21 00 mov 0x100, %o1
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
20034cc: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034d0: 40 00 0f cc call 2007400 <rtems_task_mode>
20034d4: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
20034d8: 9f c6 40 00 call %i1
20034dc: b0 10 20 00 clr %i0
}
return 0;
}
20034e0: 81 c7 e0 08 ret
20034e4: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034e8: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
20034ec: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20034f0: 40 00 0f c4 call 2007400 <rtems_task_mode> <== NOT EXECUTED
20034f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20034f8: 81 c7 e0 08 ret <== NOT EXECUTED
20034fc: 81 e8 00 00 restore <== NOT EXECUTED
020035dc <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035dc: 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 );
20035e0: d4 06 20 04 ld [ %i0 + 4 ], %o2
20035e4: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035e8: 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 );
20035ec: 90 10 20 00 clr %o0
20035f0: 40 00 10 0f call 200762c <rtems_task_variable_add>
20035f4: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20035f8: 80 a2 20 00 cmp %o0, 0
20035fc: 12 80 00 04 bne 200360c <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
2003600: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2003604: f2 24 00 00 st %i1, [ %l0 ]
return 0;
2003608: b0 10 20 00 clr %i0
}
return -1;
}
200360c: 81 c7 e0 08 ret
2003610: 81 e8 00 00 restore
02007808 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007808: 9d e3 bf a0 save %sp, -96, %sp
if (
200780c: 03 00 80 8c sethi %hi(0x2023000), %g1
2007810: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 20231dc <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007814: a2 10 00 18 mov %i0, %l1
2007818: a0 10 00 19 mov %i1, %l0
if (
200781c: 80 a0 60 03 cmp %g1, 3
2007820: 02 80 00 08 be 2007840 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007824: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
2007828: 7f ff fb a6 call 20066c0 <malloc_deferred_frees_process>
200782c: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
2007830: 03 00 80 87 sethi %hi(0x2021c00), %g1
2007834: f0 00 60 00 ld [ %g1 ], %i0
2007838: 40 00 16 3e call 200d130 <_Protected_heap_Allocate_aligned_with_boundary>
200783c: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
2007840: 7f ff fb 8e call 2006678 <malloc_is_system_state_OK>
2007844: 01 00 00 00 nop
2007848: 80 8a 20 ff btst 0xff, %o0
200784c: 12 bf ff f7 bne 2007828 <rtems_heap_allocate_aligned_with_boundary+0x20>
2007850: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007854: 81 c7 e0 08 ret
2007858: 81 e8 00 00 restore
020028e0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
20028e0: 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(
20028e4: 40 00 34 3e call 200f9dc <strlen>
20028e8: 90 10 00 18 mov %i0, %o0
20028ec: a0 07 bf ec add %fp, -20, %l0
20028f0: 92 10 00 08 mov %o0, %o1
20028f4: 94 10 20 00 clr %o2
20028f8: 96 10 00 10 mov %l0, %o3
20028fc: 98 10 20 01 mov 1, %o4
2002900: 40 00 00 aa call 2002ba8 <rtems_filesystem_evaluate_path>
2002904: 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 );
2002908: 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(
200290c: 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 );
2002910: 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;
2002914: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
2002918: 9f c0 40 00 call %g1
200291c: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002920: 80 a2 20 02 cmp %o0, 2
2002924: 02 80 00 07 be 2002940 <rtems_io_lookup_name+0x60>
2002928: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
200292c: 90 10 00 10 mov %l0, %o0
2002930: 40 00 00 e7 call 2002ccc <rtems_filesystem_freenode>
2002934: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002938: 81 c7 e0 08 ret
200293c: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002940: 32 bf ff fc bne,a 2002930 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
2002944: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002948: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
200294c: 40 00 34 24 call 200f9dc <strlen>
2002950: 90 10 00 18 mov %i0, %o0
device_info->major = the_jnode->info.device.major;
2002954: c4 04 60 50 ld [ %l1 + 0x50 ], %g2
device_info->minor = the_jnode->info.device.minor;
2002958: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
200295c: b0 10 20 00 clr %i0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
2002960: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
2002964: c4 26 60 08 st %g2, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
2002968: c2 26 60 0c st %g1, [ %i1 + 0xc ]
rtems_filesystem_freenode( &loc );
200296c: 40 00 00 d8 call 2002ccc <rtems_filesystem_freenode>
2002970: 90 10 00 10 mov %l0, %o0
return RTEMS_SUCCESSFUL;
}
2002974: 81 c7 e0 08 ret
2002978: 81 e8 00 00 restore
0200810c <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
200810c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2008110: 03 00 80 68 sethi %hi(0x201a000), %g1
2008114: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 201a2b4 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2008118: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
200811c: 03 00 80 68 sethi %hi(0x201a000), %g1
if ( rtems_interrupt_is_in_progress() )
2008120: 80 a0 a0 00 cmp %g2, 0
2008124: 12 80 00 42 bne 200822c <rtems_io_register_driver+0x120>
2008128: c8 00 63 0c ld [ %g1 + 0x30c ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
200812c: 80 a6 a0 00 cmp %i2, 0
2008130: 02 80 00 50 be 2008270 <rtems_io_register_driver+0x164>
2008134: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
2008138: 80 a6 60 00 cmp %i1, 0
200813c: 02 80 00 4d be 2008270 <rtems_io_register_driver+0x164>
2008140: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2008144: c4 06 40 00 ld [ %i1 ], %g2
2008148: 80 a0 a0 00 cmp %g2, 0
200814c: 22 80 00 46 be,a 2008264 <rtems_io_register_driver+0x158>
2008150: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
2008154: 80 a1 00 18 cmp %g4, %i0
2008158: 08 80 00 33 bleu 2008224 <rtems_io_register_driver+0x118>
200815c: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008160: 05 00 80 68 sethi %hi(0x201a000), %g2
2008164: c8 00 a0 48 ld [ %g2 + 0x48 ], %g4 ! 201a048 <_Thread_Dispatch_disable_level>
2008168: 88 01 20 01 inc %g4
200816c: c8 20 a0 48 st %g4, [ %g2 + 0x48 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2008170: 80 a6 20 00 cmp %i0, 0
2008174: 12 80 00 30 bne 2008234 <rtems_io_register_driver+0x128>
2008178: 1b 00 80 68 sethi %hi(0x201a000), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
200817c: c8 00 63 0c ld [ %g1 + 0x30c ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2008180: 80 a1 20 00 cmp %g4, 0
2008184: 22 80 00 3d be,a 2008278 <rtems_io_register_driver+0x16c><== NEVER TAKEN
2008188: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
200818c: 10 80 00 05 b 20081a0 <rtems_io_register_driver+0x94>
2008190: c2 03 63 10 ld [ %o5 + 0x310 ], %g1
2008194: 80 a1 00 18 cmp %g4, %i0
2008198: 08 80 00 0a bleu 20081c0 <rtems_io_register_driver+0xb4>
200819c: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20081a0: c4 00 40 00 ld [ %g1 ], %g2
20081a4: 80 a0 a0 00 cmp %g2, 0
20081a8: 32 bf ff fb bne,a 2008194 <rtems_io_register_driver+0x88>
20081ac: b0 06 20 01 inc %i0
20081b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20081b4: 80 a0 a0 00 cmp %g2, 0
20081b8: 32 bf ff f7 bne,a 2008194 <rtems_io_register_driver+0x88>
20081bc: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
20081c0: 80 a1 00 18 cmp %g4, %i0
20081c4: 02 80 00 2d be 2008278 <rtems_io_register_driver+0x16c>
20081c8: f0 26 80 00 st %i0, [ %i2 ]
20081cc: 83 2e 20 03 sll %i0, 3, %g1
20081d0: 85 2e 20 05 sll %i0, 5, %g2
20081d4: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081d8: c8 03 63 10 ld [ %o5 + 0x310 ], %g4
20081dc: da 00 c0 00 ld [ %g3 ], %o5
20081e0: 82 01 00 02 add %g4, %g2, %g1
20081e4: da 21 00 02 st %o5, [ %g4 + %g2 ]
20081e8: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20081ec: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081f0: c4 20 60 04 st %g2, [ %g1 + 4 ]
20081f4: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20081f8: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081fc: c4 20 60 08 st %g2, [ %g1 + 8 ]
2008200: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
2008204: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2008208: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
200820c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2008210: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2008214: 40 00 07 33 call 2009ee0 <_Thread_Enable_dispatch>
2008218: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
200821c: 40 00 22 4b call 2010b48 <rtems_io_initialize>
2008220: 81 e8 00 00 restore
}
2008224: 81 c7 e0 08 ret
2008228: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
200822c: 81 c7 e0 08 ret
2008230: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
2008234: c2 03 63 10 ld [ %o5 + 0x310 ], %g1
2008238: 89 2e 20 05 sll %i0, 5, %g4
200823c: 85 2e 20 03 sll %i0, 3, %g2
2008240: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2008244: c8 00 40 02 ld [ %g1 + %g2 ], %g4
2008248: 80 a1 20 00 cmp %g4, 0
200824c: 02 80 00 0f be 2008288 <rtems_io_register_driver+0x17c>
2008250: 82 00 40 02 add %g1, %g2, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
2008254: 40 00 07 23 call 2009ee0 <_Thread_Enable_dispatch>
2008258: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
200825c: 81 c7 e0 08 ret
2008260: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2008264: 80 a0 a0 00 cmp %g2, 0
2008268: 32 bf ff bc bne,a 2008158 <rtems_io_register_driver+0x4c>
200826c: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
2008270: 81 c7 e0 08 ret
2008274: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
2008278: 40 00 07 1a call 2009ee0 <_Thread_Enable_dispatch>
200827c: b0 10 20 05 mov 5, %i0
return sc;
2008280: 81 c7 e0 08 ret
2008284: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2008288: c2 00 60 04 ld [ %g1 + 4 ], %g1
200828c: 80 a0 60 00 cmp %g1, 0
2008290: 12 bf ff f1 bne 2008254 <rtems_io_register_driver+0x148>
2008294: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2008298: 10 bf ff d0 b 20081d8 <rtems_io_register_driver+0xcc>
200829c: f0 26 80 00 st %i0, [ %i2 ]
02009814 <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)
{
2009814: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009818: 80 a6 20 00 cmp %i0, 0
200981c: 02 80 00 23 be 20098a8 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
2009820: 25 00 80 9a sethi %hi(0x2026800), %l2
2009824: a4 14 a3 60 or %l2, 0x360, %l2 ! 2026b60 <_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)
2009828: a6 04 a0 0c add %l2, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
200982c: c2 04 80 00 ld [ %l2 ], %g1
2009830: 80 a0 60 00 cmp %g1, 0
2009834: 22 80 00 1a be,a 200989c <rtems_iterate_over_all_threads+0x88>
2009838: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
200983c: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
2009840: 80 a4 60 00 cmp %l1, 0
2009844: 22 80 00 16 be,a 200989c <rtems_iterate_over_all_threads+0x88>
2009848: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200984c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2009850: 84 90 60 00 orcc %g1, 0, %g2
2009854: 22 80 00 12 be,a 200989c <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009858: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
200985c: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2009860: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009864: 83 2c 20 02 sll %l0, 2, %g1
2009868: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
200986c: 90 90 60 00 orcc %g1, 0, %o0
2009870: 02 80 00 05 be 2009884 <rtems_iterate_over_all_threads+0x70>
2009874: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
2009878: 9f c6 00 00 call %i0
200987c: 01 00 00 00 nop
2009880: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009884: 83 28 a0 10 sll %g2, 0x10, %g1
2009888: 83 30 60 10 srl %g1, 0x10, %g1
200988c: 80 a0 40 10 cmp %g1, %l0
2009890: 3a bf ff f5 bcc,a 2009864 <rtems_iterate_over_all_threads+0x50>
2009894: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009898: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200989c: 80 a4 80 13 cmp %l2, %l3
20098a0: 32 bf ff e4 bne,a 2009830 <rtems_iterate_over_all_threads+0x1c>
20098a4: c2 04 80 00 ld [ %l2 ], %g1
20098a8: 81 c7 e0 08 ret
20098ac: 81 e8 00 00 restore
0200bb98 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200bb98: 9d e3 bf a0 save %sp, -96, %sp
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 );
200bb9c: 23 00 80 57 sethi %hi(0x2015c00), %l1
200bba0: d0 04 60 1c ld [ %l1 + 0x1c ], %o0 ! 2015c1c <rtems_libio_semaphore>
200bba4: 92 10 20 00 clr %o1
200bba8: 7f ff ea d5 call 20066fc <rtems_semaphore_obtain>
200bbac: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200bbb0: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200bbb4: 80 a2 20 00 cmp %o0, 0
200bbb8: 02 80 00 04 be 200bbc8 <rtems_libio_free+0x30> <== NEVER TAKEN
200bbbc: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200bbc0: 7f ff ea 98 call 2006620 <rtems_semaphore_delete>
200bbc4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bbc8: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200bbcc: 03 00 80 57 sethi %hi(0x2015c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bbd0: f0 04 60 1c ld [ %l1 + 0x1c ], %i0
200bbd4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bbd8: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200bbdc: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bbe0: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200bbe4: e0 20 60 18 st %l0, [ %g1 + 0x18 ]
200bbe8: 7f ff eb 10 call 2006828 <rtems_semaphore_release>
200bbec: 81 e8 00 00 restore
02002e24 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002e24: 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)
2002e28: 03 00 80 54 sethi %hi(0x2015000), %g1
2002e2c: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 2015294 <rtems_libio_number_iops>
2002e30: 80 a4 20 00 cmp %l0, 0
2002e34: 02 80 00 19 be 2002e98 <rtems_libio_init+0x74> <== NEVER TAKEN
2002e38: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002e3c: 90 10 00 10 mov %l0, %o0
2002e40: 7f ff ff 1a call 2002aa8 <calloc>
2002e44: 92 10 20 40 mov 0x40, %o1
2002e48: 03 00 80 57 sethi %hi(0x2015c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002e4c: 84 92 20 00 orcc %o0, 0, %g2
2002e50: 02 80 00 26 be 2002ee8 <rtems_libio_init+0xc4>
2002e54: d0 20 60 14 st %o0, [ %g1 + 0x14 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002e58: 03 00 80 57 sethi %hi(0x2015c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002e5c: 80 a4 20 01 cmp %l0, 1
2002e60: 08 80 00 0c bleu 2002e90 <rtems_libio_init+0x6c> <== NEVER TAKEN
2002e64: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002e68: 82 02 20 40 add %o0, 0x40, %g1
2002e6c: 84 10 20 01 mov 1, %g2
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++)
iop->data1 = iop + 1;
2002e70: c2 20 7f f8 st %g1, [ %g1 + -8 ]
2002e74: 84 00 a0 01 inc %g2
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++)
2002e78: 80 a0 80 10 cmp %g2, %l0
2002e7c: 12 bf ff fd bne 2002e70 <rtems_libio_init+0x4c>
2002e80: 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 )
2002e84: 84 00 bf ff add %g2, -1, %g2
2002e88: 85 28 a0 06 sll %g2, 6, %g2
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++)
2002e8c: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
2002e90: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002e94: 92 10 20 01 mov 1, %o1
2002e98: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002e9c: 94 10 20 54 mov 0x54, %o2
2002ea0: 90 12 21 4f or %o0, 0x14f, %o0
2002ea4: 96 10 20 00 clr %o3
2002ea8: 19 00 80 57 sethi %hi(0x2015c00), %o4
2002eac: 40 00 0d 69 call 2006450 <rtems_semaphore_create>
2002eb0: 98 13 20 1c or %o4, 0x1c, %o4 ! 2015c1c <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002eb4: 80 a2 20 00 cmp %o0, 0
2002eb8: 12 80 00 0a bne 2002ee0 <rtems_libio_init+0xbc> <== NEVER TAKEN
2002ebc: 03 00 80 54 sethi %hi(0x2015000), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002ec0: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2015290 <rtems_fs_init_helper>
2002ec4: 80 a0 60 00 cmp %g1, 0
2002ec8: 02 80 00 04 be 2002ed8 <rtems_libio_init+0xb4> <== NEVER TAKEN
2002ecc: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002ed0: 9f c0 40 00 call %g1
2002ed4: 01 00 00 00 nop
2002ed8: 81 c7 e0 08 ret
2002edc: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
2002ee0: 40 00 0f b5 call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ee4: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2002ee8: 40 00 0f b3 call 2006db4 <rtems_fatal_error_occurred>
2002eec: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200bc80 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200bc80: 9d e3 bf a0 save %sp, -96, %sp
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 );
200bc84: 21 00 80 57 sethi %hi(0x2015c00), %l0
200bc88: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 ! 2015c1c <rtems_libio_semaphore>
200bc8c: 92 10 20 00 clr %o1
200bc90: 7f ff ea 9b call 20066fc <rtems_semaphore_obtain>
200bc94: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bc98: 03 00 80 54 sethi %hi(0x2015000), %g1
200bc9c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
200bca0: 05 00 80 57 sethi %hi(0x2015c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bca4: a2 10 20 00 clr %l1
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bca8: 80 a0 60 00 cmp %g1, 0
200bcac: 02 80 00 0f be 200bce8 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200bcb0: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2
200bcb4: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bcb8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bcbc: 80 89 21 00 btst 0x100, %g4
200bcc0: 02 80 00 06 be 200bcd8 <rtems_libio_is_file_open+0x58>
200bcc4: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
200bcc8: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200bccc: 80 a1 00 18 cmp %g4, %i0
200bcd0: 02 80 00 0b be 200bcfc <rtems_libio_is_file_open+0x7c>
200bcd4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bcd8: 80 a0 c0 01 cmp %g3, %g1
200bcdc: 0a bf ff f7 bcs 200bcb8 <rtems_libio_is_file_open+0x38>
200bce0: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bce4: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bce8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
200bcec: 7f ff ea cf call 2006828 <rtems_semaphore_release>
200bcf0: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bcf4: 81 c7 e0 08 ret
200bcf8: 81 e8 00 00 restore
200bcfc: 7f ff ea cb call 2006828 <rtems_semaphore_release>
200bd00: a2 10 20 01 mov 1, %l1
200bd04: 81 c7 e0 08 ret
200bd08: 91 e8 00 11 restore %g0, %l1, %o0
0200bbf4 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200bbf4: 9d e3 bf a0 save %sp, -96, %sp
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 );
200bbf8: 21 00 80 57 sethi %hi(0x2015c00), %l0
200bbfc: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 ! 2015c1c <rtems_libio_semaphore>
200bc00: 92 10 20 00 clr %o1
200bc04: 7f ff ea be call 20066fc <rtems_semaphore_obtain>
200bc08: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bc0c: 03 00 80 54 sethi %hi(0x2015000), %g1
200bc10: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
200bc14: 05 00 80 57 sethi %hi(0x2015c00), %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
200bc18: a2 10 20 00 clr %l1
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bc1c: 80 a0 60 00 cmp %g1, 0
200bc20: 02 80 00 0f be 200bc5c <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200bc24: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2
200bc28: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bc2c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bc30: 80 89 21 00 btst 0x100, %g4
200bc34: 02 80 00 06 be 200bc4c <rtems_libio_is_open_files_in_fs+0x58>
200bc38: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
200bc3c: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200bc40: 80 a1 00 18 cmp %g4, %i0
200bc44: 02 80 00 0b be 200bc70 <rtems_libio_is_open_files_in_fs+0x7c>
200bc48: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bc4c: 80 a0 c0 01 cmp %g3, %g1
200bc50: 0a bf ff f7 bcs 200bc2c <rtems_libio_is_open_files_in_fs+0x38>
200bc54: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
200bc58: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bc5c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
200bc60: 7f ff ea f2 call 2006828 <rtems_semaphore_release>
200bc64: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bc68: 81 c7 e0 08 ret
200bc6c: 81 e8 00 00 restore
200bc70: 7f ff ea ee call 2006828 <rtems_semaphore_release>
200bc74: a2 10 20 01 mov 1, %l1
200bc78: 81 c7 e0 08 ret
200bc7c: 91 e8 00 11 restore %g0, %l1, %o0
02004124 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2004124: 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);
2004128: 90 10 20 00 clr %o0
200412c: 92 10 20 00 clr %o1
2004130: 40 00 0c 4f call 200726c <rtems_task_ident>
2004134: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
2004138: b0 92 20 00 orcc %o0, 0, %i0
200413c: 12 80 00 32 bne 2004204 <rtems_libio_set_private_env+0xe0><== NEVER TAKEN
2004140: 21 00 80 56 sethi %hi(0x2015800), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
2004144: e2 04 20 e4 ld [ %l0 + 0xe4 ], %l1 ! 20158e4 <rtems_current_user_env>
2004148: 25 00 80 58 sethi %hi(0x2016000), %l2
200414c: a4 14 a0 f4 or %l2, 0xf4, %l2 ! 20160f4 <rtems_global_user_env>
2004150: 80 a4 40 12 cmp %l1, %l2
2004154: 02 80 00 30 be 2004214 <rtems_libio_set_private_env+0xf0>
2004158: a6 14 20 e4 or %l0, 0xe4, %l3
return sc;
}
rtems_current_user_env = tmp;
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
200415c: 92 10 00 12 mov %l2, %o1
2004160: 94 10 20 48 mov 0x48, %o2
2004164: 40 00 2e 21 call 200f9e8 <memcpy>
2004168: 90 10 00 11 mov %l1, %o0
rtems_current_user_env->task_id=task_id; /* mark the local values*/
200416c: 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);
2004170: a4 07 bf e8 add %fp, -24, %l2
2004174: 27 00 80 53 sethi %hi(0x2014c00), %l3
2004178: 92 10 20 01 mov 1, %o1
200417c: 94 10 20 00 clr %o2
2004180: 96 10 00 12 mov %l2, %o3
2004184: 98 10 20 00 clr %o4
}
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*/
2004188: c2 24 40 00 st %g1, [ %l1 ]
* 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);
200418c: 7f ff fb 2a call 2002e34 <rtems_filesystem_evaluate_path>
2004190: 90 14 e1 b0 or %l3, 0x1b0, %o0
rtems_filesystem_root = loc;
2004194: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2004198: c4 07 bf e8 ld [ %fp + -24 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
200419c: 90 14 e1 b0 or %l3, 0x1b0, %o0
* 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);
rtems_filesystem_root = loc;
20041a0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20041a4: c4 07 bf ec ld [ %fp + -20 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20041a8: 92 10 20 01 mov 1, %o1
* 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);
rtems_filesystem_root = loc;
20041ac: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20041b0: c4 07 bf f0 ld [ %fp + -16 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20041b4: 94 10 20 00 clr %o2
* 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);
rtems_filesystem_root = loc;
20041b8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20041bc: c4 07 bf f4 ld [ %fp + -12 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20041c0: 96 10 00 12 mov %l2, %o3
* 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);
rtems_filesystem_root = loc;
20041c4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20041c8: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20041cc: 98 10 20 00 clr %o4
20041d0: 7f ff fb 19 call 2002e34 <rtems_filesystem_evaluate_path>
20041d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
20041d8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
20041dc: c4 07 bf e8 ld [ %fp + -24 ], %g2
20041e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
20041e4: c4 07 bf ec ld [ %fp + -20 ], %g2
20041e8: c4 20 60 08 st %g2, [ %g1 + 8 ]
20041ec: c4 07 bf f0 ld [ %fp + -16 ], %g2
20041f0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
20041f4: c4 07 bf f4 ld [ %fp + -12 ], %g2
20041f8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20041fc: c4 07 bf f8 ld [ %fp + -8 ], %g2
2004200: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004204: 81 c7 e0 08 ret
2004208: 81 e8 00 00 restore
}
200420c: 81 c7 e0 08 ret <== NOT EXECUTED
2004210: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
2004214: 7f ff fc f2 call 20035dc <malloc>
2004218: 90 10 20 48 mov 0x48, %o0
if (!tmp)
200421c: a2 92 20 00 orcc %o0, 0, %l1
2004220: 02 bf ff fb be 200420c <rtems_libio_set_private_env+0xe8> <== NEVER TAKEN
2004224: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(
2004228: 92 10 00 13 mov %l3, %o1
200422c: 15 00 80 10 sethi %hi(0x2004000), %o2
2004230: 40 00 0c 66 call 20073c8 <rtems_task_variable_add>
2004234: 94 12 a0 ec or %o2, 0xec, %o2 ! 20040ec <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
2004238: 82 92 20 00 orcc %o0, 0, %g1
200423c: 12 80 00 04 bne 200424c <rtems_libio_set_private_env+0x128><== NEVER TAKEN
2004240: 90 10 00 11 mov %l1, %o0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
2004244: 10 bf ff c6 b 200415c <rtems_libio_set_private_env+0x38>
2004248: e2 24 20 e4 st %l1, [ %l0 + 0xe4 ]
);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
200424c: 7f ff fb 4a call 2002f74 <free> <== NOT EXECUTED
2004250: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return sc;
2004254: 81 c7 e0 08 ret <== NOT EXECUTED
2004258: 81 e8 00 00 restore <== NOT EXECUTED
0200425c <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)
{
200425c: 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);
2004260: 90 10 20 00 clr %o0 <== NOT EXECUTED
2004264: 92 10 20 00 clr %o1 <== NOT EXECUTED
2004268: 40 00 0c 01 call 200726c <rtems_task_ident> <== NOT EXECUTED
200426c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2004270: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2004274: 12 80 00 19 bne 20042d8 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
2004278: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
200427c: e4 04 20 e4 ld [ %l0 + 0xe4 ], %l2 ! 20158e4 <rtems_current_user_env><== NOT EXECUTED
2004280: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004284: c4 04 80 00 ld [ %l2 ], %g2 <== NOT EXECUTED
2004288: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200428c: 02 80 00 15 be 20042e0 <rtems_libio_share_private_env+0x84><== NOT EXECUTED
2004290: a2 14 20 e4 or %l0, 0xe4, %l1 <== 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(
2004294: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004298: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200429c: 40 00 0c aa call 2007544 <rtems_task_variable_get> <== NOT EXECUTED
20042a0: 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)
20042a4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
20042a8: 12 80 00 0a bne 20042d0 <rtems_libio_share_private_env+0x74><== NOT EXECUTED
20042ac: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
20042b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20042b4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
20042b8: 15 00 80 10 sethi %hi(0x2004000), %o2 <== NOT EXECUTED
20042bc: 40 00 0c 43 call 20073c8 <rtems_task_variable_add> <== NOT EXECUTED
20042c0: 94 12 a0 ec or %o2, 0xec, %o2 ! 20040ec <free_user_env> <== NOT EXECUTED
RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
20042c4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
20042c8: 02 80 00 0f be 2004304 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
20042cc: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
20042d0: 84 10 a0 f4 or %g2, 0xf4, %g2 ! 20160f4 <rtems_global_user_env><== NOT EXECUTED
20042d4: c4 24 20 e4 st %g2, [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
}
20042d8: 81 c7 e0 08 ret <== NOT EXECUTED
20042dc: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
if (rtems_current_user_env->task_id==current_task_id) {
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
20042e0: 40 00 0c 6a call 2007488 <rtems_task_variable_delete> <== NOT EXECUTED
20042e4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
20042e8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
20042ec: 12 bf ff fb bne 20042d8 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
20042f0: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
20042f4: 7f ff ff 7e call 20040ec <free_user_env> <== NOT EXECUTED
20042f8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
20042fc: 10 bf ff ee b 20042b4 <rtems_libio_share_private_env+0x58><== NOT EXECUTED
2004300: 90 10 20 00 clr %o0 <== NOT EXECUTED
RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
2004304: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
2004308: c4 24 20 e4 st %g2, [ %l0 + 0xe4 ] <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
return sc;
}
200430c: 81 c7 e0 08 ret <== NOT EXECUTED
2004310: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
0200ba6c <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200ba6c: 84 0a 20 06 and %o0, 6, %g2
200ba70: 80 a0 a0 06 cmp %g2, 6
200ba74: 02 80 00 05 be 200ba88 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
200ba78: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200ba7c: 80 8a 20 02 btst 2, %o0
200ba80: 02 80 00 0e be 200bab8 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200ba84: 82 10 20 00 clr %g1
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 ) {
200ba88: 80 8a 20 01 btst 1, %o0
200ba8c: 02 80 00 04 be 200ba9c <rtems_libio_to_fcntl_flags+0x30>
200ba90: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200ba94: 05 00 00 10 sethi %hi(0x4000), %g2
200ba98: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200ba9c: 32 80 00 02 bne,a 200baa4 <rtems_libio_to_fcntl_flags+0x38>
200baa0: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200baa4: 80 8a 24 00 btst 0x400, %o0
200baa8: 32 80 00 02 bne,a 200bab0 <rtems_libio_to_fcntl_flags+0x44>
200baac: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bab0: 81 c3 e0 08 retl
200bab4: 90 10 00 01 mov %g1, %o0
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200bab8: 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;
200babc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bac0: 10 bf ff f2 b 200ba88 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bac4: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
02006aa0 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006aa0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006aa4: 03 00 80 87 sethi %hi(0x2021c00), %g1
2006aa8: d0 00 60 00 ld [ %g1 ], %o0
2006aac: 92 10 00 18 mov %i0, %o1
2006ab0: 40 00 19 c8 call 200d1d0 <_Protected_heap_Get_block_size>
2006ab4: 94 07 bf fc add %fp, -4, %o2
2006ab8: 80 8a 20 ff btst 0xff, %o0
2006abc: 02 80 00 08 be 2006adc <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006ac0: 03 00 80 8b sethi %hi(0x2022c00), %g1
MSBUMP(lifetime_freed, size);
2006ac4: c8 07 bf fc ld [ %fp + -4 ], %g4
2006ac8: 82 10 62 a0 or %g1, 0x2a0, %g1
2006acc: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
2006ad0: 86 80 c0 04 addcc %g3, %g4, %g3
2006ad4: 84 40 a0 00 addx %g2, 0, %g2
2006ad8: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006adc: 81 c7 e0 08 ret
2006ae0: 81 e8 00 00 restore
02006ae4 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2006ae4: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
2006ae8: 80 a6 20 00 cmp %i0, 0
2006aec: 02 80 00 14 be 2006b3c <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006af0: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2006af4: 03 00 80 87 sethi %hi(0x2021c00), %g1
2006af8: d0 00 60 00 ld [ %g1 ], %o0
2006afc: 92 10 00 18 mov %i0, %o1
2006b00: 40 00 19 b4 call 200d1d0 <_Protected_heap_Get_block_size>
2006b04: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006b08: 03 00 80 8b sethi %hi(0x2022c00), %g1
2006b0c: d8 07 bf fc ld [ %fp + -4 ], %o4
2006b10: 82 10 62 a0 or %g1, 0x2a0, %g1
2006b14: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006b18: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
2006b1c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
2006b20: 86 80 c0 0c addcc %g3, %o4, %g3
2006b24: 84 40 a0 00 addx %g2, 0, %g2
2006b28: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006b2c: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
2006b30: 80 a0 80 04 cmp %g2, %g4
2006b34: 38 80 00 02 bgu,a 2006b3c <rtems_malloc_statistics_at_malloc+0x58>
2006b38: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006b3c: 81 c7 e0 08 ret
2006b40: 81 e8 00 00 restore
02010190 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
2010190: 9d e3 bf a0 save %sp, -96, %sp
2010194: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2010198: 80 a4 20 00 cmp %l0, 0
201019c: 02 80 00 22 be 2010224 <rtems_memalign+0x94>
20101a0: 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()) &&
20101a4: 03 00 80 68 sethi %hi(0x201a000), %g1
20101a8: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 201a1cc <_System_state_Current>
20101ac: 80 a0 60 03 cmp %g1, 3
20101b0: 02 80 00 18 be 2010210 <rtems_memalign+0x80> <== ALWAYS TAKEN
20101b4: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20101b8: 7f ff cf 6a call 2003f60 <malloc_deferred_frees_process>
20101bc: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
20101c0: 03 00 80 65 sethi %hi(0x2019400), %g1
20101c4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 2019450 <RTEMS_Malloc_Heap>
20101c8: 94 10 00 19 mov %i1, %o2
20101cc: 92 10 00 1a mov %i2, %o1
20101d0: 7f ff e5 63 call 200975c <_Protected_heap_Allocate_aligned_with_boundary>
20101d4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
20101d8: 80 a2 20 00 cmp %o0, 0
20101dc: 02 80 00 12 be 2010224 <rtems_memalign+0x94>
20101e0: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
20101e4: 03 00 80 66 sethi %hi(0x2019800), %g1
20101e8: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2019b48 <rtems_malloc_statistics_helpers>
20101ec: 80 a0 60 00 cmp %g1, 0
20101f0: 22 80 00 06 be,a 2010208 <rtems_memalign+0x78>
20101f4: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
20101f8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20101fc: 9f c0 40 00 call %g1
2010200: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
2010204: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
2010208: 81 c7 e0 08 ret
201020c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2010210: 7f ff cf 42 call 2003f18 <malloc_is_system_state_OK>
2010214: 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()) &&
2010218: 80 8a 20 ff btst 0xff, %o0
201021c: 12 bf ff e7 bne 20101b8 <rtems_memalign+0x28> <== ALWAYS TAKEN
2010220: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
2010224: 81 c7 e0 08 ret
2010228: 81 e8 00 00 restore
0200e6d8 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e6d8: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e6dc: 90 10 00 18 mov %i0, %o0
200e6e0: 40 00 0a f2 call 20112a8 <strdup>
200e6e4: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e6e8: 80 a2 20 00 cmp %o0, 0
200e6ec: 02 80 00 30 be 200e7ac <rtems_mkdir+0xd4> <== NEVER TAKEN
200e6f0: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e6f4: c2 0a 00 00 ldub [ %o0 ], %g1
200e6f8: 83 28 60 18 sll %g1, 0x18, %g1
200e6fc: 85 38 60 18 sra %g1, 0x18, %g2
200e700: 80 a0 a0 2f cmp %g2, 0x2f
200e704: 02 80 00 5a be 200e86c <rtems_mkdir+0x194>
200e708: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e70c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e710: a6 10 20 00 clr %l3
200e714: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e718: a8 10 20 2f mov 0x2f, %l4
}
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) {
200e71c: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e720: 2f 00 00 3c sethi %hi(0xf000), %l7
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e724: 80 a0 60 00 cmp %g1, 0
200e728: 02 80 00 0c be 200e758 <rtems_mkdir+0x80> <== NEVER TAKEN
200e72c: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
200e730: 80 a0 60 2f cmp %g1, 0x2f
200e734: 22 80 00 4a be,a 200e85c <rtems_mkdir+0x184>
200e738: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
200e73c: a2 04 60 01 inc %l1
200e740: c2 0c 40 00 ldub [ %l1 ], %g1
200e744: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
200e748: 83 38 60 18 sra %g1, 0x18, %g1
200e74c: 80 a0 60 00 cmp %g1, 0
200e750: 12 bf ff f9 bne 200e734 <rtems_mkdir+0x5c>
200e754: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e758: c0 2c 40 00 clrb [ %l1 ]
200e75c: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e760: 80 a0 a0 00 cmp %g2, 0
200e764: 12 80 00 37 bne 200e840 <rtems_mkdir+0x168>
200e768: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e76c: 80 a4 a0 00 cmp %l2, 0
200e770: 12 80 00 13 bne 200e7bc <rtems_mkdir+0xe4>
200e774: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e778: 7f ff d8 47 call 2004894 <mkdir>
200e77c: 90 10 00 10 mov %l0, %o0
200e780: 80 a2 20 00 cmp %o0, 0
200e784: 06 80 00 16 bl 200e7dc <rtems_mkdir+0x104>
200e788: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e78c: 22 80 00 0a be,a 200e7b4 <rtems_mkdir+0xdc>
200e790: e8 2c 40 00 stb %l4, [ %l1 ]
200e794: a2 10 20 01 mov 1, %l1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e798: 7f ff d6 63 call 2004124 <free>
200e79c: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200e7a0: 80 a4 60 00 cmp %l1, 0
200e7a4: 02 80 00 48 be 200e8c4 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e7a8: b0 10 20 00 clr %i0
}
200e7ac: 81 c7 e0 08 ret
200e7b0: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e7b4: 10 bf ff e2 b 200e73c <rtems_mkdir+0x64>
200e7b8: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e7bc: 40 00 00 ec call 200eb6c <umask>
200e7c0: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e7c4: 92 10 00 19 mov %i1, %o1
200e7c8: 7f ff d8 33 call 2004894 <mkdir>
200e7cc: 90 10 00 10 mov %l0, %o0
200e7d0: 80 a2 20 00 cmp %o0, 0
200e7d4: 16 bf ff ee bge 200e78c <rtems_mkdir+0xb4>
200e7d8: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
200e7dc: 40 00 07 00 call 20103dc <__errno>
200e7e0: 01 00 00 00 nop
200e7e4: c2 02 00 00 ld [ %o0 ], %g1
200e7e8: 80 a0 60 11 cmp %g1, 0x11
200e7ec: 02 80 00 08 be 200e80c <rtems_mkdir+0x134> <== ALWAYS TAKEN
200e7f0: 90 10 00 10 mov %l0, %o0
200e7f4: 40 00 06 fa call 20103dc <__errno> <== NOT EXECUTED
200e7f8: 01 00 00 00 nop <== NOT EXECUTED
200e7fc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200e800: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED
200e804: 12 80 00 32 bne 200e8cc <rtems_mkdir+0x1f4> <== NOT EXECUTED
200e808: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (stat(path, &sb) < 0) {
200e80c: 40 00 00 34 call 200e8dc <stat>
200e810: 92 10 00 15 mov %l5, %o1
200e814: 80 a2 20 00 cmp %o0, 0
200e818: 06 80 00 2d bl 200e8cc <rtems_mkdir+0x1f4> <== NEVER TAKEN
200e81c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e820: 82 08 40 17 and %g1, %l7, %g1
200e824: 80 a0 40 16 cmp %g1, %l6
200e828: 12 80 00 15 bne 200e87c <rtems_mkdir+0x1a4>
200e82c: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e830: 22 bf ff e1 be,a 200e7b4 <rtems_mkdir+0xdc>
200e834: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
200e838: 10 bf ff d8 b 200e798 <rtems_mkdir+0xc0>
200e83c: a2 10 20 02 mov 2, %l1
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200e840: 40 00 00 cb call 200eb6c <umask>
200e844: 90 10 20 00 clr %o0
200e848: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e84c: 40 00 00 c8 call 200eb6c <umask>
200e850: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e854: 10 bf ff c7 b 200e770 <rtems_mkdir+0x98>
200e858: 80 a4 a0 00 cmp %l2, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e85c: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
200e860: 80 a0 00 01 cmp %g0, %g1
200e864: 10 bf ff bf b 200e760 <rtems_mkdir+0x88>
200e868: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e86c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e870: a2 02 20 01 add %o0, 1, %l1
200e874: 10 bf ff a6 b 200e70c <rtems_mkdir+0x34>
200e878: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
200e87c: 02 80 00 0a be 200e8a4 <rtems_mkdir+0x1cc> <== NEVER TAKEN
200e880: 01 00 00 00 nop
errno = EEXIST;
200e884: 40 00 06 d6 call 20103dc <__errno>
200e888: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e88c: 82 10 20 11 mov 0x11, %g1
200e890: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e894: 7f ff d6 24 call 2004124 <free>
200e898: 90 10 00 10 mov %l0, %o0
200e89c: 81 c7 e0 08 ret
200e8a0: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e8a4: 40 00 06 ce call 20103dc <__errno> <== NOT EXECUTED
200e8a8: 01 00 00 00 nop <== NOT EXECUTED
200e8ac: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
200e8b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e8b4: 40 00 00 ae call 200eb6c <umask> <== NOT EXECUTED
200e8b8: 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);
200e8bc: 7f ff d6 1a call 2004124 <free> <== NOT EXECUTED
200e8c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
return success != 0 ? 0 : -1;
}
200e8c4: 81 c7 e0 08 ret <== NOT EXECUTED
200e8c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e8cc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
200e8d0: 02 bf ff f9 be 200e8b4 <rtems_mkdir+0x1dc> <== NOT EXECUTED
200e8d4: 01 00 00 00 nop <== NOT EXECUTED
200e8d8: 30 bf ff f9 b,a 200e8bc <rtems_mkdir+0x1e4> <== NOT EXECUTED
020082cc <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
20082cc: 9d e3 bf a0 save %sp, -96, %sp
20082d0: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20082d4: 80 a6 a0 00 cmp %i2, 0
20082d8: 02 80 00 20 be 2008358 <rtems_object_get_class_information+0x8c>
20082dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20082e0: 92 10 00 19 mov %i1, %o1
20082e4: 40 00 07 77 call 200a0c0 <_Objects_Get_information>
20082e8: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
20082ec: 80 a2 20 00 cmp %o0, 0
20082f0: 02 80 00 1a be 2008358 <rtems_object_get_class_information+0x8c>
20082f4: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
20082f8: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
20082fc: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2008300: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008304: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
2008308: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
200830c: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008310: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008314: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008318: 80 a1 20 00 cmp %g4, 0
200831c: 02 80 00 0d be 2008350 <rtems_object_get_class_information+0x84><== NEVER TAKEN
2008320: 84 10 20 00 clr %g2
2008324: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2008328: 86 10 20 01 mov 1, %g3
200832c: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2008330: 87 28 e0 02 sll %g3, 2, %g3
2008334: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008338: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
200833c: 80 a0 00 03 cmp %g0, %g3
2008340: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008344: 80 a1 00 01 cmp %g4, %g1
2008348: 1a bf ff fa bcc 2008330 <rtems_object_get_class_information+0x64>
200834c: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2008350: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008354: b0 10 20 00 clr %i0
}
2008358: 81 c7 e0 08 ret
200835c: 81 e8 00 00 restore
020142b4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
20142b4: 9d e3 bf a0 save %sp, -96, %sp
20142b8: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
20142bc: 80 a4 20 00 cmp %l0, 0
20142c0: 02 80 00 34 be 2014390 <rtems_partition_create+0xdc>
20142c4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
20142c8: 80 a6 60 00 cmp %i1, 0
20142cc: 02 80 00 31 be 2014390 <rtems_partition_create+0xdc>
20142d0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
20142d4: 80 a7 60 00 cmp %i5, 0
20142d8: 02 80 00 2e be 2014390 <rtems_partition_create+0xdc> <== NEVER TAKEN
20142dc: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20142e0: 02 80 00 2e be 2014398 <rtems_partition_create+0xe4>
20142e4: 80 a6 a0 00 cmp %i2, 0
20142e8: 02 80 00 2c be 2014398 <rtems_partition_create+0xe4>
20142ec: 80 a6 80 1b cmp %i2, %i3
20142f0: 0a 80 00 28 bcs 2014390 <rtems_partition_create+0xdc>
20142f4: b0 10 20 08 mov 8, %i0
20142f8: 80 8e e0 07 btst 7, %i3
20142fc: 12 80 00 25 bne 2014390 <rtems_partition_create+0xdc>
2014300: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2014304: 12 80 00 23 bne 2014390 <rtems_partition_create+0xdc>
2014308: b0 10 20 09 mov 9, %i0
201430c: 03 00 80 f2 sethi %hi(0x203c800), %g1
2014310: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 203c988 <_Thread_Dispatch_disable_level>
2014314: 84 00 a0 01 inc %g2
2014318: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
* 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 );
201431c: 25 00 80 f1 sethi %hi(0x203c400), %l2
2014320: 40 00 13 18 call 2018f80 <_Objects_Allocate>
2014324: 90 14 a3 94 or %l2, 0x394, %o0 ! 203c794 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2014328: a2 92 20 00 orcc %o0, 0, %l1
201432c: 02 80 00 1d be 20143a0 <rtems_partition_create+0xec>
2014330: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
2014334: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014338: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
201433c: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014340: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2014344: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014348: 40 00 62 5e call 202ccc0 <.udiv>
201434c: 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,
2014350: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2014354: 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,
2014358: 96 10 00 1b mov %i3, %o3
201435c: b8 04 60 24 add %l1, 0x24, %i4
2014360: 40 00 0c d9 call 20176c4 <_Chain_Initialize>
2014364: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014368: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
201436c: a4 14 a3 94 or %l2, 0x394, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014370: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014374: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014378: 85 28 a0 02 sll %g2, 2, %g2
201437c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014380: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
2014384: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2014388: 40 00 16 f3 call 2019f54 <_Thread_Enable_dispatch>
201438c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2014390: 81 c7 e0 08 ret
2014394: 81 e8 00 00 restore
}
2014398: 81 c7 e0 08 ret
201439c: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
20143a0: 40 00 16 ed call 2019f54 <_Thread_Enable_dispatch>
20143a4: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
20143a8: 81 c7 e0 08 ret
20143ac: 81 e8 00 00 restore
0200282c <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
200282c: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
2002830: 80 a6 60 00 cmp %i1, 0
2002834: 02 80 00 45 be 2002948 <rtems_print_buffer+0x11c>
2002838: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
200283c: 83 30 60 1c srl %g1, 0x1c, %g1
2002840: ae 06 40 01 add %i1, %g1, %l7
2002844: ae 0d e0 0f and %l7, 0xf, %l7
2002848: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
200284c: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
2002850: 80 a7 20 00 cmp %i4, 0
2002854: 04 80 00 3b ble 2002940 <rtems_print_buffer+0x114>
2002858: 80 a5 e0 00 cmp %l7, 0
200285c: 25 00 80 6c sethi %hi(0x201b000), %l2
2002860: 27 00 80 70 sethi %hi(0x201c000), %l3
2002864: 29 00 80 6c sethi %hi(0x201b000), %l4
2002868: ac 10 20 00 clr %l6
200286c: a0 07 bf 88 add %fp, -120, %l0
2002870: a6 14 e0 bc or %l3, 0xbc, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
2002874: aa 14 a2 90 or %l2, 0x290, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002878: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
200287c: a8 15 22 98 or %l4, 0x298, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002880: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
2002884: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
2002888: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
200288c: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
2002890: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
2002894: 90 10 00 10 mov %l0, %o0
2002898: 92 10 00 15 mov %l5, %o1
200289c: 40 00 35 dc call 201000c <sprintf>
20028a0: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
20028a4: a2 04 60 01 inc %l1
20028a8: 80 a4 60 10 cmp %l1, 0x10
20028ac: 32 bf ff fa bne,a 2002894 <rtems_print_buffer+0x68>
20028b0: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
20028b4: 40 00 36 aa call 201035c <strlen>
20028b8: 90 10 00 10 mov %l0, %o0
20028bc: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
20028c0: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
20028c4: 90 04 00 08 add %l0, %o0, %o0
20028c8: c0 2a 20 01 clrb [ %o0 + 1 ]
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
20028cc: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
20028d0: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
20028d4: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
20028d8: 84 00 80 01 add %g2, %g1, %g2
20028dc: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
20028e0: 92 10 00 14 mov %l4, %o1
20028e4: 94 10 00 10 mov %l0, %o2
20028e8: 80 88 a0 97 btst 0x97, %g2
20028ec: 02 80 00 03 be 20028f8 <rtems_print_buffer+0xcc>
20028f0: 96 10 20 2e mov 0x2e, %o3
20028f4: 96 10 00 01 mov %g1, %o3
20028f8: 40 00 35 c5 call 201000c <sprintf>
20028fc: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
2002900: 80 a4 60 10 cmp %l1, 0x10
2002904: 32 bf ff f3 bne,a 20028d0 <rtems_print_buffer+0xa4>
2002908: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
200290c: 40 00 36 94 call 201035c <strlen>
2002910: 90 10 00 10 mov %l0, %o0
2002914: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
2002918: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
200291c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002920: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
2002924: 40 00 07 69 call 20046c8 <printk>
2002928: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
200292c: ac 05 a0 10 add %l6, 0x10, %l6
2002930: 80 a7 00 16 cmp %i4, %l6
2002934: 34 bf ff d5 bg,a 2002888 <rtems_print_buffer+0x5c>
2002938: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
200293c: 80 a5 e0 00 cmp %l7, 0
2002940: 32 80 00 04 bne,a 2002950 <rtems_print_buffer+0x124>
2002944: c0 2f bf 88 clrb [ %fp + -120 ]
2002948: 81 c7 e0 08 ret
200294c: 81 e8 00 00 restore
2002950: 25 00 80 6c sethi %hi(0x201b000), %l2
Dump_Line( &buffer[ max ], mod );
2002954: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002958: a2 10 20 00 clr %l1
200295c: a0 07 bf 88 add %fp, -120, %l0
2002960: 80 a5 e0 00 cmp %l7, 0
2002964: 04 80 00 0e ble 200299c <rtems_print_buffer+0x170> <== NEVER TAKEN
2002968: a4 14 a2 90 or %l2, 0x290, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
200296c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
2002970: 90 10 00 10 mov %l0, %o0
2002974: 92 10 00 12 mov %l2, %o1
2002978: 40 00 35 a5 call 201000c <sprintf>
200297c: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002980: a2 04 60 01 inc %l1
2002984: 80 a5 c0 11 cmp %l7, %l1
2002988: 34 bf ff fa bg,a 2002970 <rtems_print_buffer+0x144>
200298c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
2002990: 80 a5 e0 0f cmp %l7, 0xf
2002994: 14 80 00 42 bg 2002a9c <rtems_print_buffer+0x270> <== NEVER TAKEN
2002998: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
200299c: a4 10 20 20 mov 0x20, %l2
20029a0: 40 00 36 6f call 201035c <strlen>
20029a4: 90 10 00 10 mov %l0, %o0
20029a8: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
20029ac: 90 04 00 08 add %l0, %o0, %o0
20029b0: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
20029b4: e4 2a 20 02 stb %l2, [ %o0 + 2 ]
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
20029b8: a2 04 60 01 inc %l1
20029bc: 80 a4 60 0f cmp %l1, 0xf
20029c0: 04 bf ff f8 ble 20029a0 <rtems_print_buffer+0x174>
20029c4: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
20029c8: 40 00 36 65 call 201035c <strlen>
20029cc: 90 10 00 10 mov %l0, %o0
20029d0: 82 10 20 7c mov 0x7c, %g1
20029d4: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
20029d8: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
20029dc: 80 a5 e0 00 cmp %l7, 0
20029e0: 04 80 00 36 ble 2002ab8 <rtems_print_buffer+0x28c> <== NEVER TAKEN
20029e4: c0 2a 20 01 clrb [ %o0 + 1 ]
20029e8: 27 00 80 70 sethi %hi(0x201c000), %l3
20029ec: 29 00 80 6c sethi %hi(0x201b000), %l4
20029f0: a2 10 20 00 clr %l1
20029f4: a6 14 e0 bc or %l3, 0xbc, %l3
sprintf( line_buffer, "%s%c", line_buffer,
20029f8: a4 15 22 98 or %l4, 0x298, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
20029fc: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
2002a00: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002a04: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002a08: 84 00 80 01 add %g2, %g1, %g2
2002a0c: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002a10: 92 10 00 12 mov %l2, %o1
2002a14: 94 10 00 10 mov %l0, %o2
2002a18: 80 88 a0 97 btst 0x97, %g2
2002a1c: 02 80 00 03 be 2002a28 <rtems_print_buffer+0x1fc>
2002a20: 96 10 20 2e mov 0x2e, %o3
2002a24: 96 10 00 01 mov %g1, %o3
2002a28: 40 00 35 79 call 201000c <sprintf>
2002a2c: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
2002a30: 80 a5 c0 11 cmp %l7, %l1
2002a34: 34 bf ff f3 bg,a 2002a00 <rtems_print_buffer+0x1d4>
2002a38: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
2002a3c: 80 a5 e0 0f cmp %l7, 0xf
2002a40: 14 80 00 0b bg 2002a6c <rtems_print_buffer+0x240> <== NEVER TAKEN
2002a44: 01 00 00 00 nop
strcat( line_buffer, " " );
2002a48: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
2002a4c: 40 00 36 44 call 201035c <strlen>
2002a50: 90 10 00 10 mov %l0, %o0
2002a54: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
2002a58: 90 04 00 08 add %l0, %o0, %o0
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
2002a5c: ae 05 e0 01 inc %l7
2002a60: 80 a5 e0 0f cmp %l7, 0xf
2002a64: 04 bf ff fa ble 2002a4c <rtems_print_buffer+0x220>
2002a68: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002a6c: 40 00 36 3c call 201035c <strlen>
2002a70: 90 10 00 10 mov %l0, %o0
2002a74: 82 10 20 7c mov 0x7c, %g1
2002a78: 84 10 20 0a mov 0xa, %g2
2002a7c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002a80: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
2002a84: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002a88: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
2002a8c: 40 00 07 0f call 20046c8 <printk>
2002a90: c4 28 60 01 stb %g2, [ %g1 + 1 ]
2002a94: 81 c7 e0 08 ret
2002a98: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002a9c: 40 00 36 30 call 201035c <strlen> <== NOT EXECUTED
2002aa0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2002aa4: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
2002aa8: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
2002aac: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
2002ab0: 10 bf ff ce b 20029e8 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
2002ab4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
2002ab8: 10 bf ff e4 b 2002a48 <rtems_print_buffer+0x21c> <== NOT EXECUTED
2002abc: ae 10 20 00 clr %l7 <== NOT EXECUTED
02007920 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007920: 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 );
2007924: 11 00 80 78 sethi %hi(0x201e000), %o0
2007928: 92 10 00 18 mov %i0, %o1
200792c: 90 12 23 e4 or %o0, 0x3e4, %o0
2007930: 40 00 09 7a call 2009f18 <_Objects_Get>
2007934: 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 ) {
2007938: c2 07 bf fc ld [ %fp + -4 ], %g1
200793c: 80 a0 60 00 cmp %g1, 0
2007940: 02 80 00 04 be 2007950 <rtems_rate_monotonic_period+0x30>
2007944: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2007948: 81 c7 e0 08 ret
200794c: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007950: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007954: 23 00 80 79 sethi %hi(0x201e400), %l1
2007958: a2 14 63 bc or %l1, 0x3bc, %l1 ! 201e7bc <_Per_CPU_Information>
200795c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007960: 80 a0 80 01 cmp %g2, %g1
2007964: 02 80 00 06 be 200797c <rtems_rate_monotonic_period+0x5c>
2007968: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
200796c: 40 00 0b fb call 200a958 <_Thread_Enable_dispatch>
2007970: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007974: 81 c7 e0 08 ret
2007978: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
200797c: 12 80 00 0f bne 20079b8 <rtems_rate_monotonic_period+0x98>
2007980: 01 00 00 00 nop
switch ( the_period->state ) {
2007984: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007988: 80 a0 60 04 cmp %g1, 4
200798c: 08 80 00 06 bleu 20079a4 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
2007990: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007994: 40 00 0b f1 call 200a958 <_Thread_Enable_dispatch>
2007998: 01 00 00 00 nop
return RTEMS_TIMEOUT;
200799c: 81 c7 e0 08 ret
20079a0: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
20079a4: 83 28 60 02 sll %g1, 2, %g1
20079a8: 05 00 80 71 sethi %hi(0x201c400), %g2
20079ac: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 201c5fc <CSWTCH.2>
20079b0: 10 bf ff f9 b 2007994 <rtems_rate_monotonic_period+0x74>
20079b4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
20079b8: 7f ff ed df call 2003134 <sparc_disable_interrupts>
20079bc: 01 00 00 00 nop
20079c0: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
20079c4: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
20079c8: 80 a4 a0 02 cmp %l2, 2
20079cc: 02 80 00 1d be 2007a40 <rtems_rate_monotonic_period+0x120>
20079d0: 80 a4 a0 04 cmp %l2, 4
20079d4: 02 80 00 37 be 2007ab0 <rtems_rate_monotonic_period+0x190>
20079d8: 80 a4 a0 00 cmp %l2, 0
20079dc: 12 80 00 33 bne 2007aa8 <rtems_rate_monotonic_period+0x188><== NEVER TAKEN
20079e0: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
20079e4: 7f ff ed d8 call 2003144 <sparc_enable_interrupts>
20079e8: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20079ec: 7f ff ff 71 call 20077b0 <_Rate_monotonic_Initiate_statistics>
20079f0: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20079f4: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079f8: 92 04 20 10 add %l0, 0x10, %o1
20079fc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
2007a00: 11 00 80 79 sethi %hi(0x201e400), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007a04: 03 00 80 1f sethi %hi(0x2007c00), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007a08: 90 12 22 20 or %o0, 0x220, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007a0c: 82 10 61 fc or %g1, 0x1fc, %g1
the_watchdog->id = id;
2007a10: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007a14: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007a18: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007a1c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2007a20: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007a24: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007a28: 40 00 11 2d call 200bedc <_Watchdog_Insert>
2007a2c: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007a30: 40 00 0b ca call 200a958 <_Thread_Enable_dispatch>
2007a34: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007a38: 81 c7 e0 08 ret
2007a3c: 81 e8 00 00 restore
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007a40: 7f ff ff 78 call 2007820 <_Rate_monotonic_Update_statistics>
2007a44: 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;
2007a48: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007a4c: 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;
2007a50: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007a54: 7f ff ed bc call 2003144 <sparc_enable_interrupts>
2007a58: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007a5c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007a60: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a64: 90 10 00 01 mov %g1, %o0
2007a68: 13 00 00 10 sethi %hi(0x4000), %o1
2007a6c: 40 00 0e 4e call 200b3a4 <_Thread_Set_state>
2007a70: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007a74: 7f ff ed b0 call 2003134 <sparc_disable_interrupts>
2007a78: 01 00 00 00 nop
local_state = the_period->state;
2007a7c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007a80: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007a84: 7f ff ed b0 call 2003144 <sparc_enable_interrupts>
2007a88: 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 )
2007a8c: 80 a4 e0 03 cmp %l3, 3
2007a90: 22 80 00 16 be,a 2007ae8 <rtems_rate_monotonic_period+0x1c8>
2007a94: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007a98: 40 00 0b b0 call 200a958 <_Thread_Enable_dispatch>
2007a9c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007aa0: 81 c7 e0 08 ret
2007aa4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007aa8: 81 c7 e0 08 ret <== NOT EXECUTED
2007aac: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007ab0: 7f ff ff 5c call 2007820 <_Rate_monotonic_Update_statistics>
2007ab4: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007ab8: 7f ff ed a3 call 2003144 <sparc_enable_interrupts>
2007abc: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007ac0: 82 10 20 02 mov 2, %g1
2007ac4: 92 04 20 10 add %l0, 0x10, %o1
2007ac8: 11 00 80 79 sethi %hi(0x201e400), %o0
the_period->next_length = length;
2007acc: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
2007ad0: 90 12 22 20 or %o0, 0x220, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
2007ad4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007ad8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007adc: 40 00 11 00 call 200bedc <_Watchdog_Insert>
2007ae0: b0 10 20 06 mov 6, %i0
2007ae4: 30 bf ff ac b,a 2007994 <rtems_rate_monotonic_period+0x74>
/*
* 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 )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007ae8: 40 00 0a 8f call 200a524 <_Thread_Clear_state>
2007aec: 13 00 00 10 sethi %hi(0x4000), %o1
2007af0: 30 bf ff ea b,a 2007a98 <rtems_rate_monotonic_period+0x178>
02007af4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007af4: 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 )
2007af8: 80 a6 60 00 cmp %i1, 0
2007afc: 02 80 00 4c be 2007c2c <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007b00: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007b04: 13 00 80 71 sethi %hi(0x201c400), %o1
2007b08: 9f c6 40 00 call %i1
2007b0c: 92 12 62 10 or %o1, 0x210, %o1 ! 201c610 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007b10: 90 10 00 18 mov %i0, %o0
2007b14: 13 00 80 71 sethi %hi(0x201c400), %o1
2007b18: 9f c6 40 00 call %i1
2007b1c: 92 12 62 30 or %o1, 0x230, %o1 ! 201c630 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007b20: 90 10 00 18 mov %i0, %o0
2007b24: 13 00 80 71 sethi %hi(0x201c400), %o1
2007b28: 9f c6 40 00 call %i1
2007b2c: 92 12 62 58 or %o1, 0x258, %o1 ! 201c658 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007b30: 90 10 00 18 mov %i0, %o0
2007b34: 13 00 80 71 sethi %hi(0x201c400), %o1
2007b38: 9f c6 40 00 call %i1
2007b3c: 92 12 62 80 or %o1, 0x280, %o1 ! 201c680 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007b40: 90 10 00 18 mov %i0, %o0
2007b44: 13 00 80 71 sethi %hi(0x201c400), %o1
2007b48: 9f c6 40 00 call %i1
2007b4c: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 201c6d0 <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 ;
2007b50: 23 00 80 78 sethi %hi(0x201e000), %l1
2007b54: a2 14 63 e4 or %l1, 0x3e4, %l1 ! 201e3e4 <_Rate_monotonic_Information>
2007b58: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007b5c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007b60: 80 a4 00 01 cmp %l0, %g1
2007b64: 18 80 00 32 bgu 2007c2c <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007b68: 2f 00 80 71 sethi %hi(0x201c400), %l7
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,
2007b6c: 39 00 80 71 sethi %hi(0x201c400), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007b70: 2b 00 80 6e sethi %hi(0x201b800), %l5
2007b74: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
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 );
2007b78: ba 07 bf d8 add %fp, -40, %i5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007b7c: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b80: ae 15 e3 20 or %l7, 0x320, %l7
{
#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;
2007b84: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007b88: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
2007b8c: b8 17 23 38 or %i4, 0x338, %i4
{
#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;
2007b90: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007b94: 10 80 00 06 b 2007bac <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
2007b98: aa 15 61 28 or %l5, 0x128, %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 ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007b9c: 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 ;
2007ba0: 80 a0 40 10 cmp %g1, %l0
2007ba4: 0a 80 00 22 bcs 2007c2c <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
2007ba8: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007bac: 90 10 00 10 mov %l0, %o0
2007bb0: 40 00 1a 44 call 200e4c0 <rtems_rate_monotonic_get_statistics>
2007bb4: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
2007bb8: 80 a2 20 00 cmp %o0, 0
2007bbc: 32 bf ff f8 bne,a 2007b9c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007bc0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
2007bc4: 92 10 00 1d mov %i5, %o1
2007bc8: 40 00 1a 6d call 200e57c <rtems_rate_monotonic_get_status>
2007bcc: 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 );
2007bd0: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007bd4: 94 10 00 13 mov %l3, %o2
2007bd8: 40 00 00 b9 call 2007ebc <rtems_object_get_name>
2007bdc: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007be0: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007be4: 92 10 00 17 mov %l7, %o1
2007be8: 94 10 00 10 mov %l0, %o2
2007bec: 90 10 00 18 mov %i0, %o0
2007bf0: 9f c6 40 00 call %i1
2007bf4: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007bf8: c2 07 bf a0 ld [ %fp + -96 ], %g1
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 );
2007bfc: 94 10 00 14 mov %l4, %o2
2007c00: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007c04: 80 a0 60 00 cmp %g1, 0
2007c08: 12 80 00 0b bne 2007c34 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
2007c0c: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
2007c10: 9f c6 40 00 call %i1
2007c14: 90 10 00 18 mov %i0, %o0
/*
* 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 ;
2007c18: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007c1c: 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 ;
2007c20: 80 a0 40 10 cmp %g1, %l0
2007c24: 1a bf ff e3 bcc 2007bb0 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
2007c28: 90 10 00 10 mov %l0, %o0
2007c2c: 81 c7 e0 08 ret
2007c30: 81 e8 00 00 restore
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 );
2007c34: 40 00 0f 6e call 200b9ec <_Timespec_Divide_by_integer>
2007c38: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007c3c: d0 07 bf ac ld [ %fp + -84 ], %o0
2007c40: 40 00 47 2f call 20198fc <.div>
2007c44: 92 10 23 e8 mov 0x3e8, %o1
2007c48: 96 10 00 08 mov %o0, %o3
2007c4c: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007c50: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007c54: 40 00 47 2a call 20198fc <.div>
2007c58: 92 10 23 e8 mov 0x3e8, %o1
2007c5c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007c60: b6 10 00 08 mov %o0, %i3
2007c64: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007c68: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007c6c: 40 00 47 24 call 20198fc <.div>
2007c70: 92 10 23 e8 mov 0x3e8, %o1
2007c74: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007c78: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c7c: d4 07 bf a8 ld [ %fp + -88 ], %o2
2007c80: 9a 10 00 1b mov %i3, %o5
2007c84: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c88: 92 10 00 1c mov %i4, %o1
2007c8c: 9f c6 40 00 call %i1
2007c90: 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);
2007c94: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007c98: 94 10 00 14 mov %l4, %o2
2007c9c: 40 00 0f 54 call 200b9ec <_Timespec_Divide_by_integer>
2007ca0: 90 10 00 1a mov %i2, %o0
(*print)( context,
2007ca4: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007ca8: 40 00 47 15 call 20198fc <.div>
2007cac: 92 10 23 e8 mov 0x3e8, %o1
2007cb0: 96 10 00 08 mov %o0, %o3
2007cb4: d0 07 bf cc ld [ %fp + -52 ], %o0
2007cb8: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007cbc: 40 00 47 10 call 20198fc <.div>
2007cc0: 92 10 23 e8 mov 0x3e8, %o1
2007cc4: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007cc8: b6 10 00 08 mov %o0, %i3
2007ccc: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007cd0: 92 10 23 e8 mov 0x3e8, %o1
2007cd4: 40 00 47 0a call 20198fc <.div>
2007cd8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007cdc: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007ce0: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007ce4: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007ce8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007cec: 13 00 80 71 sethi %hi(0x201c400), %o1
2007cf0: 90 10 00 18 mov %i0, %o0
2007cf4: 92 12 63 58 or %o1, 0x358, %o1
2007cf8: 9f c6 40 00 call %i1
2007cfc: 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 ;
2007d00: 10 bf ff a7 b 2007b9c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007d04: c2 04 60 0c ld [ %l1 + 0xc ], %g1
02007d24 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007d24: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007d28: 03 00 80 79 sethi %hi(0x201e400), %g1
2007d2c: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 201e558 <_Thread_Dispatch_disable_level>
2007d30: 84 00 a0 01 inc %g2
2007d34: c4 20 61 58 st %g2, [ %g1 + 0x158 ]
/*
* Cycle through all possible ids and try to reset 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 ;
2007d38: 23 00 80 78 sethi %hi(0x201e000), %l1
2007d3c: a2 14 63 e4 or %l1, 0x3e4, %l1 ! 201e3e4 <_Rate_monotonic_Information>
2007d40: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007d44: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007d48: 80 a4 00 01 cmp %l0, %g1
2007d4c: 18 80 00 09 bgu 2007d70 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007d50: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
2007d54: 40 00 00 0a call 2007d7c <rtems_rate_monotonic_reset_statistics>
2007d58: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset 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 ;
2007d5c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007d60: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset 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 ;
2007d64: 80 a0 40 10 cmp %g1, %l0
2007d68: 1a bf ff fb bcc 2007d54 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007d6c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007d70: 40 00 0a fa call 200a958 <_Thread_Enable_dispatch>
2007d74: 81 e8 00 00 restore
020158dc <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20158dc: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
20158e0: 80 a6 60 00 cmp %i1, 0
20158e4: 12 80 00 04 bne 20158f4 <rtems_signal_send+0x18>
20158e8: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20158ec: 81 c7 e0 08 ret
20158f0: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20158f4: 90 10 00 18 mov %i0, %o0
20158f8: 40 00 11 a5 call 2019f8c <_Thread_Get>
20158fc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2015900: c2 07 bf fc ld [ %fp + -4 ], %g1
2015904: 80 a0 60 00 cmp %g1, 0
2015908: 02 80 00 05 be 201591c <rtems_signal_send+0x40>
201590c: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2015910: 82 10 20 04 mov 4, %g1
}
2015914: 81 c7 e0 08 ret
2015918: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
201591c: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2015920: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2015924: 80 a0 60 00 cmp %g1, 0
2015928: 02 80 00 25 be 20159bc <rtems_signal_send+0xe0>
201592c: 01 00 00 00 nop
if ( asr->is_enabled ) {
2015930: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2015934: 80 a0 60 00 cmp %g1, 0
2015938: 02 80 00 15 be 201598c <rtems_signal_send+0xb0>
201593c: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015940: 7f ff e6 78 call 200f320 <sparc_disable_interrupts>
2015944: 01 00 00 00 nop
*signal_set |= signals;
2015948: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201594c: b2 10 40 19 or %g1, %i1, %i1
2015950: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015954: 7f ff e6 77 call 200f330 <sparc_enable_interrupts>
2015958: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201595c: 03 00 80 f2 sethi %hi(0x203c800), %g1
2015960: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 203cbf4 <_Per_CPU_Information>
2015964: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015968: 80 a0 a0 00 cmp %g2, 0
201596c: 02 80 00 0f be 20159a8 <rtems_signal_send+0xcc>
2015970: 01 00 00 00 nop
2015974: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015978: 80 a4 40 02 cmp %l1, %g2
201597c: 12 80 00 0b bne 20159a8 <rtems_signal_send+0xcc> <== NEVER TAKEN
2015980: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
2015984: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015988: 30 80 00 08 b,a 20159a8 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201598c: 7f ff e6 65 call 200f320 <sparc_disable_interrupts>
2015990: 01 00 00 00 nop
*signal_set |= signals;
2015994: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015998: b2 10 40 19 or %g1, %i1, %i1
201599c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
20159a0: 7f ff e6 64 call 200f330 <sparc_enable_interrupts>
20159a4: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
20159a8: 40 00 11 6b call 2019f54 <_Thread_Enable_dispatch>
20159ac: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20159b0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20159b4: 81 c7 e0 08 ret
20159b8: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
20159bc: 40 00 11 66 call 2019f54 <_Thread_Enable_dispatch>
20159c0: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
20159c4: 10 bf ff ca b 20158ec <rtems_signal_send+0x10>
20159c8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
02002258 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002258: c2 02 20 08 ld [ %o0 + 8 ], %g1
200225c: 80 a0 60 00 cmp %g1, 0
2002260: 02 80 00 0c be 2002290 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2002264: 05 00 80 57 sethi %hi(0x2015c00), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002268: c2 02 20 c4 ld [ %o0 + 0xc4 ], %g1
200226c: c6 00 a1 18 ld [ %g2 + 0x118 ], %g3
2002270: 84 10 a1 18 or %g2, 0x118, %g2
2002274: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002278: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200227c: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002280: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2002284: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002288: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
200228c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002290: 81 c3 e0 08 retl
02002230 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002230: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
if (the_thread)
2002234: 80 a6 60 00 cmp %i1, 0
2002238: 02 80 00 06 be 2002250 <rtems_stack_checker_create_extension+0x20><== NEVER TAKEN
200223c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002240: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0
2002244: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2
2002248: 40 00 34 ff call 200f644 <memset>
200224c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002250: 81 c7 e0 08 ret
2002254: 91 e8 20 01 restore %g0, 1, %o0
020023ac <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20023ac: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20023b0: 03 00 80 58 sethi %hi(0x2016000), %g1
20023b4: 82 10 61 5c or %g1, 0x15c, %g1 ! 201615c <_Per_CPU_Information>
20023b8: c6 00 60 0c ld [ %g1 + 0xc ], %g3
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20023bc: c4 00 e0 c4 ld [ %g3 + 0xc4 ], %g2
20023c0: 80 a7 80 02 cmp %fp, %g2
20023c4: 2a 80 00 08 bcs,a 20023e4 <rtems_stack_checker_is_blown+0x38><== NEVER TAKEN
20023c8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20023cc: c6 00 e0 c0 ld [ %g3 + 0xc0 ], %g3
20023d0: 84 00 80 03 add %g2, %g3, %g2
20023d4: 80 a7 80 02 cmp %fp, %g2
20023d8: 08 80 00 05 bleu 20023ec <rtems_stack_checker_is_blown+0x40><== ALWAYS TAKEN
20023dc: 01 00 00 00 nop
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
20023e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
20023e4: 7f ff ff ad call 2002298 <Stack_check_report_blown_task> <== NOT EXECUTED
20023e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
20023ec: 81 c7 e0 08 ret
20023f0: 91 e8 20 00 restore %g0, 0, %o0
020023f4 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
20023f4: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
20023f8: 80 a6 60 00 cmp %i1, 0
20023fc: 02 80 00 14 be 200244c <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002400: 23 00 80 56 sethi %hi(0x2015800), %l1
return;
print_context = context;
print_handler = print;
2002404: 21 00 80 56 sethi %hi(0x2015800), %l0
)
{
if ( !print )
return;
print_context = context;
2002408: f0 24 62 88 st %i0, [ %l1 + 0x288 ]
print_handler = print;
200240c: f2 24 22 8c st %i1, [ %l0 + 0x28c ]
(*print)( context, "Stack usage by thread\n");
2002410: 90 10 00 18 mov %i0, %o0
2002414: 13 00 80 52 sethi %hi(0x2014800), %o1
2002418: 9f c6 40 00 call %i1
200241c: 92 12 61 50 or %o1, 0x150, %o1 ! 2014950 <rtems_filesystem_mount_table_size+0x488>
(*print)( context,
2002420: 90 10 00 18 mov %i0, %o0
2002424: 13 00 80 52 sethi %hi(0x2014800), %o1
2002428: 9f c6 40 00 call %i1
200242c: 92 12 61 68 or %o1, 0x168, %o1 ! 2014968 <rtems_filesystem_mount_table_size+0x4a0>
" 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 );
2002430: 11 00 80 08 sethi %hi(0x2002000), %o0
2002434: 40 00 16 12 call 2007c7c <rtems_iterate_over_all_threads>
2002438: 90 12 21 38 or %o0, 0x138, %o0 ! 2002138 <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
200243c: 7f ff ff 3f call 2002138 <Stack_check_Dump_threads_usage>
2002440: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002444: c0 24 62 88 clr [ %l1 + 0x288 ]
print_handler = NULL;
2002448: c0 24 22 8c clr [ %l0 + 0x28c ]
200244c: 81 c7 e0 08 ret
2002450: 81 e8 00 00 restore
02002340 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002340: 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;
2002344: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002348: 80 a7 80 01 cmp %fp, %g1
200234c: 0a 80 00 07 bcs 2002368 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002350: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002354: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2
2002358: 82 00 40 02 add %g1, %g2, %g1
200235c: 80 a7 80 01 cmp %fp, %g1
2002360: 08 80 00 0b bleu 200238c <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
2002364: 94 10 20 10 mov 0x10, %o2
/*
* 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,
2002368: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
200236c: 13 00 80 57 sethi %hi(0x2015c00), %o1 <== NOT EXECUTED
2002370: 40 00 34 44 call 200f480 <memcmp> <== NOT EXECUTED
2002374: 92 12 61 18 or %o1, 0x118, %o1 ! 2015d18 <Stack_check_Pattern><== NOT EXECUTED
2002378: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200237c: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
2002380: 90 10 00 18 mov %i0, %o0
2002384: 7f ff ff c5 call 2002298 <Stack_check_report_blown_task>
2002388: 92 0a 60 01 and %o1, 1, %o1
/*
* 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,
200238c: 13 00 80 57 sethi %hi(0x2015c00), %o1
2002390: 40 00 34 3c call 200f480 <memcmp>
2002394: 92 12 61 18 or %o1, 0x118, %o1 ! 2015d18 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002398: 80 a2 20 00 cmp %o0, 0
200239c: 12 bf ff f9 bne 2002380 <rtems_stack_checker_switch_extension+0x40>
20023a0: 92 10 20 00 clr %o1
20023a4: 81 c7 e0 08 ret
20023a8: 81 e8 00 00 restore
0200c8bc <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c8bc: 9d e3 bf 90 save %sp, -112, %sp
200c8c0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c8c4: 80 a6 60 00 cmp %i1, 0
200c8c8: 02 80 00 18 be 200c928 <rtems_string_to_double+0x6c>
200c8cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c8d0: 40 00 0a c4 call 200f3e0 <__errno>
200c8d4: 01 00 00 00 nop
200c8d8: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c8dc: c0 26 40 00 clr [ %i1 ]
200c8e0: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c8e4: 90 10 00 10 mov %l0, %o0
200c8e8: 40 00 16 7c call 20122d8 <strtod>
200c8ec: 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 )
200c8f0: 80 a6 a0 00 cmp %i2, 0
200c8f4: 02 80 00 03 be 200c900 <rtems_string_to_double+0x44>
200c8f8: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c8fc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c900: 80 a4 00 01 cmp %l0, %g1
200c904: 02 80 00 09 be 200c928 <rtems_string_to_double+0x6c>
200c908: 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))
200c90c: 03 00 80 79 sethi %hi(0x201e400), %g1
200c910: d1 18 61 a8 ldd [ %g1 + 0x1a8 ], %f8 ! 201e5a8 <_CPU_Trap_slot_template+0x14>
200c914: 81 a8 0a c8 fcmped %f0, %f8
200c918: 01 00 00 00 nop
200c91c: 0d 80 00 05 fbg 200c930 <rtems_string_to_double+0x74>
200c920: b0 10 20 00 clr %i0 ! 0 <PROM_START>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c924: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200c928: 81 c7 e0 08 ret
200c92c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c930: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c934: 40 00 0a ab call 200f3e0 <__errno>
200c938: c3 27 bf f0 st %f1, [ %fp + -16 ]
200c93c: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200c940: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c944: 80 a0 60 22 cmp %g1, 0x22
200c948: c1 07 bf f4 ld [ %fp + -12 ], %f0
200c94c: 02 bf ff f7 be 200c928 <rtems_string_to_double+0x6c> <== ALWAYS TAKEN
200c950: c3 07 bf f0 ld [ %fp + -16 ], %f1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c954: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c958: 81 c7 e0 08 ret <== NOT EXECUTED
200c95c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200c960 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c960: 9d e3 bf 90 save %sp, -112, %sp
200c964: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c968: 80 a6 60 00 cmp %i1, 0
200c96c: 02 80 00 17 be 200c9c8 <rtems_string_to_float+0x68>
200c970: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c974: 40 00 0a 9b call 200f3e0 <__errno>
200c978: 01 00 00 00 nop
200c97c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c980: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c984: 90 10 00 10 mov %l0, %o0
200c988: 40 00 16 5c call 20122f8 <strtof>
200c98c: 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 )
200c990: 80 a6 a0 00 cmp %i2, 0
200c994: 02 80 00 03 be 200c9a0 <rtems_string_to_float+0x40>
200c998: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c99c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c9a0: 80 a4 00 01 cmp %l0, %g1
200c9a4: 02 80 00 09 be 200c9c8 <rtems_string_to_float+0x68>
200c9a8: 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))
200c9ac: 03 00 80 79 sethi %hi(0x201e400), %g1
200c9b0: d1 00 61 b0 ld [ %g1 + 0x1b0 ], %f8 ! 201e5b0 <_CPU_Trap_slot_template+0x1c>
200c9b4: 81 a8 0a a8 fcmpes %f0, %f8
200c9b8: 01 00 00 00 nop
200c9bc: 0d 80 00 05 fbg 200c9d0 <rtems_string_to_float+0x70>
200c9c0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c9c4: c1 26 40 00 st %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200c9c8: 81 c7 e0 08 ret
200c9cc: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c9d0: 40 00 0a 84 call 200f3e0 <__errno>
200c9d4: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c9d8: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200c9dc: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c9e0: 80 a0 60 22 cmp %g1, 0x22
200c9e4: 02 bf ff f9 be 200c9c8 <rtems_string_to_float+0x68> <== ALWAYS TAKEN
200c9e8: c1 07 bf f4 ld [ %fp + -12 ], %f0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c9ec: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c9f0: 81 c7 e0 08 ret <== NOT EXECUTED
200c9f4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200c9f8 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c9f8: 9d e3 bf 98 save %sp, -104, %sp
200c9fc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200ca00: 80 a6 60 00 cmp %i1, 0
200ca04: 02 80 00 18 be 200ca64 <rtems_string_to_int+0x6c>
200ca08: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ca0c: 40 00 0a 75 call 200f3e0 <__errno>
200ca10: 01 00 00 00 nop
200ca14: 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 );
200ca18: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ca1c: 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 );
200ca20: 90 10 00 10 mov %l0, %o0
200ca24: 40 00 16 d6 call 201257c <strtol>
200ca28: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200ca2c: 80 a6 a0 00 cmp %i2, 0
200ca30: 02 80 00 18 be 200ca90 <rtems_string_to_int+0x98>
200ca34: b6 10 00 08 mov %o0, %i3
*endptr = end;
200ca38: c2 07 bf fc ld [ %fp + -4 ], %g1
200ca3c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200ca40: 80 a4 00 01 cmp %l0, %g1
200ca44: 02 80 00 08 be 200ca64 <rtems_string_to_int+0x6c>
200ca48: 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))
200ca4c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200ca50: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200ca54: 80 a6 c0 01 cmp %i3, %g1
200ca58: 02 80 00 05 be 200ca6c <rtems_string_to_int+0x74>
200ca5c: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ca60: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200ca64: 81 c7 e0 08 ret
200ca68: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ca6c: 40 00 0a 5d call 200f3e0 <__errno>
200ca70: b0 10 20 0a mov 0xa, %i0
200ca74: c2 02 00 00 ld [ %o0 ], %g1
200ca78: 80 a0 60 22 cmp %g1, 0x22
200ca7c: 02 bf ff fa be 200ca64 <rtems_string_to_int+0x6c> <== ALWAYS TAKEN
200ca80: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ca84: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200ca88: 81 c7 e0 08 ret <== NOT EXECUTED
200ca8c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#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 )
200ca90: 10 bf ff ec b 200ca40 <rtems_string_to_int+0x48>
200ca94: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cb8c <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cb8c: 9d e3 bf 98 save %sp, -104, %sp
200cb90: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cb94: 80 a6 60 00 cmp %i1, 0
200cb98: 02 80 00 2c be 200cc48 <rtems_string_to_long+0xbc>
200cb9c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cba0: 40 00 0a 10 call 200f3e0 <__errno>
200cba4: 01 00 00 00 nop
200cba8: 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 );
200cbac: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cbb0: 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 );
200cbb4: 90 10 00 10 mov %l0, %o0
200cbb8: 40 00 16 71 call 201257c <strtol>
200cbbc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cbc0: 80 a6 a0 00 cmp %i2, 0
200cbc4: 02 80 00 23 be 200cc50 <rtems_string_to_long+0xc4>
200cbc8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cbcc: c2 07 bf fc ld [ %fp + -4 ], %g1
200cbd0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cbd4: 80 a4 00 01 cmp %l0, %g1
200cbd8: 02 80 00 1c be 200cc48 <rtems_string_to_long+0xbc>
200cbdc: 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))
200cbe0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200cbe4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200cbe8: 80 a6 c0 01 cmp %i3, %g1
200cbec: 02 80 00 11 be 200cc30 <rtems_string_to_long+0xa4>
200cbf0: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cbf4: 80 a6 c0 01 cmp %i3, %g1
200cbf8: 02 80 00 05 be 200cc0c <rtems_string_to_long+0x80>
200cbfc: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cc00: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cc04: 81 c7 e0 08 ret
200cc08: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cc0c: 40 00 09 f5 call 200f3e0 <__errno>
200cc10: b0 10 20 0a mov 0xa, %i0
200cc14: c2 02 00 00 ld [ %o0 ], %g1
200cc18: 80 a0 60 22 cmp %g1, 0x22
200cc1c: 02 80 00 0b be 200cc48 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
200cc20: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cc24: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cc28: 81 c7 e0 08 ret <== NOT EXECUTED
200cc2c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cc30: 40 00 09 ec call 200f3e0 <__errno>
200cc34: b0 10 20 0a mov 0xa, %i0
200cc38: c2 02 00 00 ld [ %o0 ], %g1
200cc3c: 80 a0 60 22 cmp %g1, 0x22
200cc40: 32 bf ff f1 bne,a 200cc04 <rtems_string_to_long+0x78> <== NEVER TAKEN
200cc44: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200cc48: 81 c7 e0 08 ret
200cc4c: 81 e8 00 00 restore
#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 )
200cc50: 10 bf ff e1 b 200cbd4 <rtems_string_to_long+0x48>
200cc54: c2 07 bf fc ld [ %fp + -4 ], %g1
0200ca98 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200ca98: 9d e3 bf 90 save %sp, -112, %sp
200ca9c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200caa0: 80 a6 60 00 cmp %i1, 0
200caa4: 02 80 00 36 be 200cb7c <rtems_string_to_long_long+0xe4>
200caa8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200caac: 40 00 0a 4d call 200f3e0 <__errno>
200cab0: 01 00 00 00 nop
200cab4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cab8: c0 26 40 00 clr [ %i1 ]
200cabc: 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 );
200cac0: 90 10 00 10 mov %l0, %o0
200cac4: 92 07 bf fc add %fp, -4, %o1
200cac8: 40 00 16 b7 call 20125a4 <strtoll>
200cacc: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cad0: 80 a6 a0 00 cmp %i2, 0
200cad4: 02 80 00 2c be 200cb84 <rtems_string_to_long_long+0xec>
200cad8: a2 10 00 08 mov %o0, %l1
*endptr = end;
200cadc: c2 07 bf fc ld [ %fp + -4 ], %g1
200cae0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cae4: 80 a4 00 01 cmp %l0, %g1
200cae8: 02 80 00 25 be 200cb7c <rtems_string_to_long_long+0xe4>
200caec: 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))
200caf0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200caf4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200caf8: 80 a4 40 01 cmp %l1, %g1
200cafc: 02 80 00 17 be 200cb58 <rtems_string_to_long_long+0xc0>
200cb00: 80 a2 7f ff cmp %o1, -1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cb04: 03 20 00 00 sethi %hi(0x80000000), %g1
200cb08: 80 a4 40 01 cmp %l1, %g1
200cb0c: 02 80 00 06 be 200cb24 <rtems_string_to_long_long+0x8c>
200cb10: 80 a2 60 00 cmp %o1, 0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cb14: e2 26 40 00 st %l1, [ %i1 ]
200cb18: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cb1c: 81 c7 e0 08 ret
200cb20: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cb24: 32 bf ff fd bne,a 200cb18 <rtems_string_to_long_long+0x80><== NEVER TAKEN
200cb28: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200cb2c: 40 00 0a 2d call 200f3e0 <__errno>
200cb30: d2 27 bf f4 st %o1, [ %fp + -12 ]
200cb34: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cb38: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cb3c: 80 a0 60 22 cmp %g1, 0x22
200cb40: 02 80 00 0f be 200cb7c <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
200cb44: d2 07 bf f4 ld [ %fp + -12 ], %o1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cb48: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200cb4c: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cb50: 81 c7 e0 08 ret <== NOT EXECUTED
200cb54: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cb58: 12 bf ff ec bne 200cb08 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
200cb5c: 03 20 00 00 sethi %hi(0x80000000), %g1
200cb60: 40 00 0a 20 call 200f3e0 <__errno>
200cb64: d2 27 bf f4 st %o1, [ %fp + -12 ]
200cb68: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cb6c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cb70: 80 a0 60 22 cmp %g1, 0x22
200cb74: 12 bf ff e8 bne 200cb14 <rtems_string_to_long_long+0x7c> <== NEVER TAKEN
200cb78: d2 07 bf f4 ld [ %fp + -12 ], %o1
200cb7c: 81 c7 e0 08 ret
200cb80: 81 e8 00 00 restore
#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 )
200cb84: 10 bf ff d8 b 200cae4 <rtems_string_to_long_long+0x4c>
200cb88: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cc58 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cc58: 9d e3 bf 98 save %sp, -104, %sp
200cc5c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cc60: 80 a6 60 00 cmp %i1, 0
200cc64: 02 80 00 16 be 200ccbc <rtems_string_to_pointer+0x64>
200cc68: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cc6c: 40 00 09 dd call 200f3e0 <__errno>
200cc70: 01 00 00 00 nop
200cc74: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cc78: 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 );
200cc7c: 90 10 00 10 mov %l0, %o0
200cc80: 92 07 bf fc add %fp, -4, %o1
200cc84: 40 00 17 90 call 2012ac4 <strtoul>
200cc88: 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 )
200cc8c: 80 a6 a0 00 cmp %i2, 0
200cc90: 02 80 00 16 be 200cce8 <rtems_string_to_pointer+0x90>
200cc94: a2 10 00 08 mov %o0, %l1
*endptr = end;
200cc98: c2 07 bf fc ld [ %fp + -4 ], %g1
200cc9c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cca0: 80 a4 00 01 cmp %l0, %g1
200cca4: 02 80 00 06 be 200ccbc <rtems_string_to_pointer+0x64>
200cca8: 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))
200ccac: 80 a4 7f ff cmp %l1, -1
200ccb0: 02 80 00 05 be 200ccc4 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
200ccb4: b0 10 20 00 clr %i0
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
200ccb8: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200ccbc: 81 c7 e0 08 ret
200ccc0: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ccc4: 40 00 09 c7 call 200f3e0 <__errno> <== NOT EXECUTED
200ccc8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200cccc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200ccd0: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
200ccd4: 02 bf ff fa be 200ccbc <rtems_string_to_pointer+0x64> <== NOT EXECUTED
200ccd8: 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;
200ccdc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
200cce0: 81 c7 e0 08 ret <== NOT EXECUTED
200cce4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#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 )
200cce8: 10 bf ff ee b 200cca0 <rtems_string_to_pointer+0x48>
200ccec: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cd50 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cd50: 9d e3 bf 98 save %sp, -104, %sp
200cd54: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cd58: 80 a6 60 00 cmp %i1, 0
200cd5c: 02 80 00 16 be 200cdb4 <rtems_string_to_unsigned_int+0x64>
200cd60: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cd64: 40 00 09 9f call 200f3e0 <__errno>
200cd68: 01 00 00 00 nop
200cd6c: 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 );
200cd70: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cd74: 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 );
200cd78: 90 10 00 10 mov %l0, %o0
200cd7c: 40 00 17 52 call 2012ac4 <strtoul>
200cd80: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cd84: 80 a6 a0 00 cmp %i2, 0
200cd88: 02 80 00 16 be 200cde0 <rtems_string_to_unsigned_int+0x90>
200cd8c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cd90: c2 07 bf fc ld [ %fp + -4 ], %g1
200cd94: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cd98: 80 a4 00 01 cmp %l0, %g1
200cd9c: 02 80 00 06 be 200cdb4 <rtems_string_to_unsigned_int+0x64>
200cda0: 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))
200cda4: 80 a6 ff ff cmp %i3, -1
200cda8: 02 80 00 05 be 200cdbc <rtems_string_to_unsigned_int+0x6c>
200cdac: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cdb0: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cdb4: 81 c7 e0 08 ret
200cdb8: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cdbc: 40 00 09 89 call 200f3e0 <__errno>
200cdc0: b0 10 20 0a mov 0xa, %i0
200cdc4: c2 02 00 00 ld [ %o0 ], %g1
200cdc8: 80 a0 60 22 cmp %g1, 0x22
200cdcc: 02 bf ff fa be 200cdb4 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
200cdd0: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cdd4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cdd8: 81 c7 e0 08 ret <== NOT EXECUTED
200cddc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#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 )
200cde0: 10 bf ff ee b 200cd98 <rtems_string_to_unsigned_int+0x48>
200cde4: c2 07 bf fc ld [ %fp + -4 ], %g1
0200ce90 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200ce90: 9d e3 bf 98 save %sp, -104, %sp
200ce94: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200ce98: 80 a6 60 00 cmp %i1, 0
200ce9c: 02 80 00 16 be 200cef4 <rtems_string_to_unsigned_long+0x64>
200cea0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cea4: 40 00 09 4f call 200f3e0 <__errno>
200cea8: 01 00 00 00 nop
200ceac: 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 );
200ceb0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ceb4: 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 );
200ceb8: 90 10 00 10 mov %l0, %o0
200cebc: 40 00 17 02 call 2012ac4 <strtoul>
200cec0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cec4: 80 a6 a0 00 cmp %i2, 0
200cec8: 02 80 00 16 be 200cf20 <rtems_string_to_unsigned_long+0x90>
200cecc: b6 10 00 08 mov %o0, %i3
*endptr = end;
200ced0: c2 07 bf fc ld [ %fp + -4 ], %g1
200ced4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200ced8: 80 a4 00 01 cmp %l0, %g1
200cedc: 02 80 00 06 be 200cef4 <rtems_string_to_unsigned_long+0x64>
200cee0: 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))
200cee4: 80 a6 ff ff cmp %i3, -1
200cee8: 02 80 00 05 be 200cefc <rtems_string_to_unsigned_long+0x6c>
200ceec: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cef0: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cef4: 81 c7 e0 08 ret
200cef8: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cefc: 40 00 09 39 call 200f3e0 <__errno>
200cf00: b0 10 20 0a mov 0xa, %i0
200cf04: c2 02 00 00 ld [ %o0 ], %g1
200cf08: 80 a0 60 22 cmp %g1, 0x22
200cf0c: 02 bf ff fa be 200cef4 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
200cf10: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cf14: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cf18: 81 c7 e0 08 ret <== NOT EXECUTED
200cf1c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#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 )
200cf20: 10 bf ff ee b 200ced8 <rtems_string_to_unsigned_long+0x48>
200cf24: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cde8 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cde8: 9d e3 bf 90 save %sp, -112, %sp
200cdec: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cdf0: 80 a6 60 00 cmp %i1, 0
200cdf4: 02 80 00 23 be 200ce80 <rtems_string_to_unsigned_long_long+0x98>
200cdf8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cdfc: 40 00 09 79 call 200f3e0 <__errno>
200ce00: 01 00 00 00 nop
200ce04: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ce08: c0 26 40 00 clr [ %i1 ]
200ce0c: 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 );
200ce10: 90 10 00 10 mov %l0, %o0
200ce14: 92 07 bf fc add %fp, -4, %o1
200ce18: 40 00 17 35 call 2012aec <strtoull>
200ce1c: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200ce20: 80 a6 a0 00 cmp %i2, 0
200ce24: 02 80 00 19 be 200ce88 <rtems_string_to_unsigned_long_long+0xa0>
200ce28: a2 10 00 08 mov %o0, %l1
*endptr = end;
200ce2c: c2 07 bf fc ld [ %fp + -4 ], %g1
200ce30: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200ce34: 80 a4 00 01 cmp %l0, %g1
200ce38: 02 80 00 12 be 200ce80 <rtems_string_to_unsigned_long_long+0x98>
200ce3c: 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))
200ce40: 80 a4 7f ff cmp %l1, -1
200ce44: 02 80 00 06 be 200ce5c <rtems_string_to_unsigned_long_long+0x74>
200ce48: 80 a2 7f ff cmp %o1, -1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ce4c: e2 26 40 00 st %l1, [ %i1 ]
200ce50: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200ce54: 81 c7 e0 08 ret
200ce58: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ce5c: 32 bf ff fd bne,a 200ce50 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
200ce60: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200ce64: 40 00 09 5f call 200f3e0 <__errno>
200ce68: d2 27 bf f4 st %o1, [ %fp + -12 ]
200ce6c: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200ce70: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ce74: 80 a0 60 22 cmp %g1, 0x22
200ce78: 12 bf ff f5 bne 200ce4c <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
200ce7c: d2 07 bf f4 ld [ %fp + -12 ], %o1
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200ce80: 81 c7 e0 08 ret
200ce84: 81 e8 00 00 restore
#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 )
200ce88: 10 bf ff eb b 200ce34 <rtems_string_to_unsigned_long_long+0x4c>
200ce8c: c2 07 bf fc ld [ %fp + -4 ], %g1
020025fc <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20025fc: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002600: 40 00 41 07 call 2012a1c <strlen>
2002604: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002608: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
200260c: 92 10 00 08 mov %o0, %o1
2002610: 94 10 20 00 clr %o2
2002614: 90 10 00 18 mov %i0, %o0
2002618: 96 07 bf e8 add %fp, -24, %o3
200261c: 40 00 03 0f call 2003258 <rtems_filesystem_evaluate_path>
2002620: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
2002624: b0 92 20 00 orcc %o0, 0, %i0
2002628: 12 80 00 69 bne 20027cc <rtems_tarfs_load+0x1d0> <== NEVER TAKEN
200262c: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops
2002630: 05 00 80 7a sethi %hi(0x201e800), %g2
2002634: 84 10 a1 04 or %g2, 0x104, %g2 ! 201e904 <IMFS_ops>
2002638: 80 a0 40 02 cmp %g1, %g2
200263c: 12 80 00 75 bne 2002810 <rtems_tarfs_load+0x214> <== NEVER TAKEN
2002640: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
2002644: 29 00 80 7a sethi %hi(0x201e800), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002648: a2 06 e2 00 add %i3, 0x200, %l1
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
200264c: a4 07 bf 70 add %fp, -144, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
2002650: a8 15 21 50 or %l4, 0x150, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002654: ac 07 bf d4 add %fp, -44, %l6
2002658: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
200265c: 39 00 00 20 sethi %hi(0x8000), %i4
* - 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);
2002660: aa 07 be 70 add %fp, -400, %l5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002664: 80 a4 40 1a cmp %l1, %i2
2002668: 18 80 00 2c bgu 2002718 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
200266c: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2002670: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
2002674: 92 10 00 14 mov %l4, %o1
2002678: 90 06 e1 01 add %i3, 0x101, %o0
200267c: 40 00 41 1c call 2012aec <strncmp>
2002680: 94 10 20 07 mov 7, %o2
2002684: 80 a2 20 00 cmp %o0, 0
2002688: 12 80 00 24 bne 2002718 <rtems_tarfs_load+0x11c>
200268c: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002690: 92 10 00 1b mov %i3, %o1
2002694: 40 00 41 75 call 2012c68 <strncpy>
2002698: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
200269c: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
20026a0: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20026a4: 92 10 20 08 mov 8, %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
20026a8: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20026ac: 40 00 22 c4 call 200b1bc <_rtems_octal2ulong>
20026b0: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20026b4: 92 10 20 0c mov 0xc, %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);
20026b8: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20026bc: 40 00 22 c0 call 200b1bc <_rtems_octal2ulong>
20026c0: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20026c4: 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);
20026c8: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20026cc: 40 00 22 bc call 200b1bc <_rtems_octal2ulong>
20026d0: 90 06 e0 94 add %i3, 0x94, %o0
20026d4: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
20026d8: 90 10 00 1b mov %i3, %o0
20026dc: 40 00 23 d9 call 200b640 <_rtems_tar_header_checksum>
20026e0: c2 27 be 64 st %g1, [ %fp + -412 ]
20026e4: c2 07 be 64 ld [ %fp + -412 ], %g1
20026e8: 80 a2 00 01 cmp %o0, %g1
20026ec: 12 80 00 0b bne 2002718 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
20026f0: c2 0f be 6f ldub [ %fp + -401 ], %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) {
20026f4: 80 a0 60 35 cmp %g1, 0x35
20026f8: 02 80 00 20 be 2002778 <rtems_tarfs_load+0x17c>
20026fc: 80 a0 60 30 cmp %g1, 0x30
* 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) {
2002700: 02 80 00 08 be 2002720 <rtems_tarfs_load+0x124>
2002704: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002708: a2 06 e2 00 add %i3, 0x200, %l1
200270c: 80 a4 40 1a cmp %l1, %i2
2002710: 08 bf ff d9 bleu 2002674 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
2002714: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002718: 81 c7 e0 08 ret
200271c: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002720: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002724: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002728: c2 27 bf d4 st %g1, [ %fp + -44 ]
200272c: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002730: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002734: c2 27 bf d8 st %g1, [ %fp + -40 ]
2002738: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
200273c: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002740: c2 27 bf dc st %g1, [ %fp + -36 ]
2002744: c2 07 bf f4 ld [ %fp + -12 ], %g1
2002748: c2 27 bf e0 st %g1, [ %fp + -32 ]
200274c: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002750: 40 00 26 0d call 200bf84 <IMFS_evaluate_for_make>
2002754: c2 27 bf e4 st %g1, [ %fp + -28 ]
2002758: 80 a2 20 00 cmp %o0, 0
200275c: 22 80 00 1e be,a 20027d4 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
2002760: c2 07 be 68 ld [ %fp + -408 ], %g1
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
2002764: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
2002768: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
200276c: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops
&& root_loc.ops != &fifoIMFS_ops)
2002770: 10 bf ff e6 b 2002708 <rtems_tarfs_load+0x10c>
2002774: b6 10 00 11 mov %l1, %i3
* - 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);
2002778: 92 10 00 10 mov %l0, %o1
200277c: 40 00 3e f4 call 201234c <strcpy>
2002780: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002784: 40 00 40 a6 call 2012a1c <strlen>
2002788: 90 10 00 15 mov %l5, %o0
200278c: 82 07 80 08 add %fp, %o0, %g1
2002790: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002794: 80 a0 60 2f cmp %g1, 0x2f
2002798: 02 80 00 05 be 20027ac <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
200279c: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
20027a0: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
20027a4: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
20027a8: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
20027ac: 40 00 3e 89 call 20121d0 <strcat>
20027b0: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
20027b4: 90 10 00 15 mov %l5, %o0
20027b8: 92 10 21 ff mov 0x1ff, %o1
20027bc: 40 00 05 2d call 2003c70 <mkdir>
20027c0: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20027c4: 10 bf ff d2 b 200270c <rtems_tarfs_load+0x110>
20027c8: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
20027cc: 81 c7 e0 08 ret <== NOT EXECUTED
20027d0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
20027d4: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
20027d8: 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(
20027dc: 90 10 00 16 mov %l6, %o0
20027e0: 92 10 20 06 mov 6, %o1
20027e4: 96 12 c0 1c or %o3, %i4, %o3
20027e8: 40 00 24 13 call 200b834 <IMFS_create_node>
20027ec: 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];
20027f0: 82 06 40 11 add %i1, %l1, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
20027f4: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
20027f8: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
20027fc: a6 04 e1 ff add %l3, 0x1ff, %l3
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];
2002800: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
2002804: a6 0c fe 00 and %l3, -512, %l3
2002808: 10 bf ff da b 2002770 <rtems_tarfs_load+0x174>
200280c: a2 04 c0 11 add %l3, %l1, %l1
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops
&& root_loc.ops != &fifoIMFS_ops)
2002810: 05 00 80 7c sethi %hi(0x201f000), %g2 <== NOT EXECUTED
2002814: 84 10 a1 c4 or %g2, 0x1c4, %g2 ! 201f1c4 <fifoIMFS_ops> <== NOT EXECUTED
2002818: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200281c: 02 bf ff 8a be 2002644 <rtems_tarfs_load+0x48> <== NOT EXECUTED
2002820: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002824: 81 c7 e0 08 ret <== NOT EXECUTED
2002828: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200e55c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e55c: 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 )
200e560: 80 a6 a0 00 cmp %i2, 0
200e564: 02 80 00 43 be 200e670 <rtems_task_mode+0x114>
200e568: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e56c: 27 00 80 58 sethi %hi(0x2016000), %l3
200e570: a6 14 e0 4c or %l3, 0x4c, %l3 ! 201604c <_Per_CPU_Information>
200e574: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e578: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e57c: c2 04 20 7c ld [ %l0 + 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;
200e580: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200e584: e2 04 21 60 ld [ %l0 + 0x160 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e588: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e58c: 80 a0 60 00 cmp %g1, 0
200e590: 12 80 00 3a bne 200e678 <rtems_task_mode+0x11c>
200e594: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e598: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200e59c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e5a0: 7f ff f0 57 call 200a6fc <_CPU_ISR_Get_level>
200e5a4: a8 60 3f ff subx %g0, -1, %l4
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;
200e5a8: a9 2d 20 0a sll %l4, 0xa, %l4
200e5ac: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200e5b0: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e5b4: 80 8e 61 00 btst 0x100, %i1
200e5b8: 02 80 00 06 be 200e5d0 <rtems_task_mode+0x74>
200e5bc: 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;
200e5c0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e5c4: 80 a0 00 01 cmp %g0, %g1
200e5c8: 82 60 3f ff subx %g0, -1, %g1
200e5cc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e5d0: 80 8e 62 00 btst 0x200, %i1
200e5d4: 02 80 00 0b be 200e600 <rtems_task_mode+0xa4>
200e5d8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200e5dc: 80 8e 22 00 btst 0x200, %i0
200e5e0: 22 80 00 07 be,a 200e5fc <rtems_task_mode+0xa0>
200e5e4: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e5e8: 03 00 80 57 sethi %hi(0x2015c00), %g1
200e5ec: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2015d48 <_Thread_Ticks_per_timeslice>
200e5f0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200e5f4: 82 10 20 01 mov 1, %g1
200e5f8: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e5fc: 80 8e 60 0f btst 0xf, %i1
200e600: 12 80 00 42 bne 200e708 <rtems_task_mode+0x1ac>
200e604: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200e608: 80 8e 64 00 btst 0x400, %i1
200e60c: 02 80 00 14 be 200e65c <rtems_task_mode+0x100>
200e610: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e614: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200e618: 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(
200e61c: 80 a0 00 18 cmp %g0, %i0
200e620: 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 ) {
200e624: 80 a0 80 01 cmp %g2, %g1
200e628: 22 80 00 0e be,a 200e660 <rtems_task_mode+0x104>
200e62c: 03 00 80 57 sethi %hi(0x2015c00), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e630: 7f ff cf 19 call 2002294 <sparc_disable_interrupts>
200e634: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200e638: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200e63c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200e640: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200e644: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e648: 7f ff cf 17 call 20022a4 <sparc_enable_interrupts>
200e64c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e650: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e654: 80 a0 00 01 cmp %g0, %g1
200e658: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
200e65c: 03 00 80 57 sethi %hi(0x2015c00), %g1
200e660: c4 00 63 6c ld [ %g1 + 0x36c ], %g2 ! 2015f6c <_System_state_Current>
200e664: 80 a0 a0 03 cmp %g2, 3
200e668: 02 80 00 11 be 200e6ac <rtems_task_mode+0x150> <== ALWAYS TAKEN
200e66c: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
200e670: 81 c7 e0 08 ret
200e674: 91 e8 00 01 restore %g0, %g1, %o0
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;
200e678: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200e67c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e680: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e684: 7f ff f0 1e call 200a6fc <_CPU_ISR_Get_level>
200e688: a8 60 3f ff subx %g0, -1, %l4
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;
200e68c: a9 2d 20 0a sll %l4, 0xa, %l4
200e690: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200e694: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e698: 80 8e 61 00 btst 0x100, %i1
200e69c: 02 bf ff cd be 200e5d0 <rtems_task_mode+0x74>
200e6a0: 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;
200e6a4: 10 bf ff c8 b 200e5c4 <rtems_task_mode+0x68>
200e6a8: 82 0e 21 00 and %i0, 0x100, %g1
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
200e6ac: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
if ( !_States_Is_ready( executing->current_state ) ||
200e6b0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200e6b4: 80 a0 a0 00 cmp %g2, 0
200e6b8: 32 80 00 0e bne,a 200e6f0 <rtems_task_mode+0x194> <== NEVER TAKEN
200e6bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200e6c0: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2
200e6c4: 80 a0 40 02 cmp %g1, %g2
200e6c8: 02 80 00 07 be 200e6e4 <rtems_task_mode+0x188>
200e6cc: 80 88 e0 ff btst 0xff, %g3
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
200e6d0: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
200e6d4: 80 a0 60 00 cmp %g1, 0
200e6d8: 12 80 00 06 bne 200e6f0 <rtems_task_mode+0x194> <== ALWAYS TAKEN
200e6dc: 82 10 20 01 mov 1, %g1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
200e6e0: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
200e6e4: 12 80 00 04 bne 200e6f4 <rtems_task_mode+0x198>
200e6e8: 82 10 20 00 clr %g1
200e6ec: 30 bf ff e1 b,a 200e670 <rtems_task_mode+0x114>
_Context_Switch_necessary = true;
200e6f0: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
_Thread_Dispatch();
200e6f4: 7f ff e8 c1 call 20089f8 <_Thread_Dispatch>
200e6f8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200e6fc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e700: 81 c7 e0 08 ret
200e704: 91 e8 00 01 restore %g0, %g1, %o0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200e708: 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 ) );
200e70c: 7f ff ce e6 call 20022a4 <sparc_enable_interrupts>
200e710: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200e714: 10 bf ff be b 200e60c <rtems_task_mode+0xb0>
200e718: 80 8e 64 00 btst 0x400, %i1
0200b5c0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b5c0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b5c4: 80 a6 60 00 cmp %i1, 0
200b5c8: 02 80 00 07 be 200b5e4 <rtems_task_set_priority+0x24>
200b5cc: 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 ) );
200b5d0: 03 00 80 68 sethi %hi(0x201a000), %g1
200b5d4: c2 08 60 84 ldub [ %g1 + 0x84 ], %g1 ! 201a084 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b5d8: 80 a6 40 01 cmp %i1, %g1
200b5dc: 18 80 00 1c bgu 200b64c <rtems_task_set_priority+0x8c>
200b5e0: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b5e4: 80 a6 a0 00 cmp %i2, 0
200b5e8: 02 80 00 19 be 200b64c <rtems_task_set_priority+0x8c>
200b5ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b5f0: 40 00 08 a0 call 200d870 <_Thread_Get>
200b5f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b5f8: c2 07 bf fc ld [ %fp + -4 ], %g1
200b5fc: 80 a0 60 00 cmp %g1, 0
200b600: 12 80 00 13 bne 200b64c <rtems_task_set_priority+0x8c>
200b604: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b608: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b60c: 80 a6 60 00 cmp %i1, 0
200b610: 02 80 00 0d be 200b644 <rtems_task_set_priority+0x84>
200b614: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b618: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b61c: 80 a0 60 00 cmp %g1, 0
200b620: 02 80 00 06 be 200b638 <rtems_task_set_priority+0x78>
200b624: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b628: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b62c: 80 a6 40 01 cmp %i1, %g1
200b630: 1a 80 00 05 bcc 200b644 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b634: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b638: 92 10 00 19 mov %i1, %o1
200b63c: 40 00 06 ef call 200d1f8 <_Thread_Change_priority>
200b640: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b644: 40 00 08 7d call 200d838 <_Thread_Enable_dispatch>
200b648: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b64c: 81 c7 e0 08 ret
200b650: 81 e8 00 00 restore
020076ec <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20076ec: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
20076f0: 80 a6 60 00 cmp %i1, 0
20076f4: 02 80 00 1e be 200776c <rtems_task_variable_delete+0x80>
20076f8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
20076fc: 90 10 00 18 mov %i0, %o0
2007700: 40 00 08 28 call 20097a0 <_Thread_Get>
2007704: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007708: c2 07 bf fc ld [ %fp + -4 ], %g1
200770c: 80 a0 60 00 cmp %g1, 0
2007710: 12 80 00 19 bne 2007774 <rtems_task_variable_delete+0x88>
2007714: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007718: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
200771c: 80 a0 60 00 cmp %g1, 0
2007720: 02 80 00 10 be 2007760 <rtems_task_variable_delete+0x74>
2007724: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007728: c4 00 60 04 ld [ %g1 + 4 ], %g2
200772c: 80 a0 80 19 cmp %g2, %i1
2007730: 32 80 00 09 bne,a 2007754 <rtems_task_variable_delete+0x68>
2007734: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007738: 10 80 00 19 b 200779c <rtems_task_variable_delete+0xb0>
200773c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007740: 80 a0 80 19 cmp %g2, %i1
2007744: 22 80 00 0e be,a 200777c <rtems_task_variable_delete+0x90>
2007748: c4 02 40 00 ld [ %o1 ], %g2
200774c: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
2007750: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
2007754: 80 a2 60 00 cmp %o1, 0
2007758: 32 bf ff fa bne,a 2007740 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
200775c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007760: 40 00 08 02 call 2009768 <_Thread_Enable_dispatch>
2007764: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2007768: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200776c: 81 c7 e0 08 ret
2007770: 91 e8 00 01 restore %g0, %g1, %o0
2007774: 81 c7 e0 08 ret
2007778: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
200777c: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
2007780: 40 00 00 2e call 2007838 <_RTEMS_Tasks_Invoke_task_variable_dtor>
2007784: 01 00 00 00 nop
_Thread_Enable_dispatch();
2007788: 40 00 07 f8 call 2009768 <_Thread_Enable_dispatch>
200778c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007790: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007794: 81 c7 e0 08 ret
2007798: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
200779c: 92 10 00 01 mov %g1, %o1
20077a0: 10 bf ff f8 b 2007780 <rtems_task_variable_delete+0x94>
20077a4: c4 22 21 6c st %g2, [ %o0 + 0x16c ]
020077a8 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20077a8: 9d e3 bf 98 save %sp, -104, %sp
20077ac: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20077b0: 80 a6 60 00 cmp %i1, 0
20077b4: 02 80 00 1b be 2007820 <rtems_task_variable_get+0x78>
20077b8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20077bc: 80 a6 a0 00 cmp %i2, 0
20077c0: 02 80 00 1c be 2007830 <rtems_task_variable_get+0x88>
20077c4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20077c8: 40 00 07 f6 call 20097a0 <_Thread_Get>
20077cc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20077d0: c2 07 bf fc ld [ %fp + -4 ], %g1
20077d4: 80 a0 60 00 cmp %g1, 0
20077d8: 12 80 00 12 bne 2007820 <rtems_task_variable_get+0x78>
20077dc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
20077e0: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
20077e4: 80 a0 60 00 cmp %g1, 0
20077e8: 32 80 00 07 bne,a 2007804 <rtems_task_variable_get+0x5c>
20077ec: c4 00 60 04 ld [ %g1 + 4 ], %g2
20077f0: 30 80 00 0e b,a 2007828 <rtems_task_variable_get+0x80>
20077f4: 80 a0 60 00 cmp %g1, 0
20077f8: 02 80 00 0c be 2007828 <rtems_task_variable_get+0x80> <== NEVER TAKEN
20077fc: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007800: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007804: 80 a0 80 19 cmp %g2, %i1
2007808: 32 bf ff fb bne,a 20077f4 <rtems_task_variable_get+0x4c>
200780c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
2007810: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007814: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
2007818: 40 00 07 d4 call 2009768 <_Thread_Enable_dispatch>
200781c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007820: 81 c7 e0 08 ret
2007824: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007828: 40 00 07 d0 call 2009768 <_Thread_Enable_dispatch>
200782c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007830: 81 c7 e0 08 ret
2007834: 81 e8 00 00 restore
02005828 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005828: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
200582c: 80 a0 60 09 cmp %g1, 9
2005830: 02 80 00 2d be 20058e4 <rtems_termios_baud_to_index+0xbc>
2005834: 90 10 20 09 mov 9, %o0
2005838: 80 a0 60 09 cmp %g1, 9
200583c: 04 80 00 1a ble 20058a4 <rtems_termios_baud_to_index+0x7c>
2005840: 80 a0 60 04 cmp %g1, 4
2005844: 80 a0 60 0e cmp %g1, 0xe
2005848: 02 80 00 27 be 20058e4 <rtems_termios_baud_to_index+0xbc>
200584c: 90 10 20 0e mov 0xe, %o0
2005850: 80 a0 60 0e cmp %g1, 0xe
2005854: 04 80 00 26 ble 20058ec <rtems_termios_baud_to_index+0xc4>
2005858: 80 a0 60 0b cmp %g1, 0xb
200585c: 05 00 00 04 sethi %hi(0x1000), %g2
2005860: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2005864: 80 a0 40 03 cmp %g1, %g3
2005868: 02 80 00 1f be 20058e4 <rtems_termios_baud_to_index+0xbc>
200586c: 90 10 20 11 mov 0x11, %o0
2005870: 80 a0 40 03 cmp %g1, %g3
2005874: 04 80 00 38 ble 2005954 <rtems_termios_baud_to_index+0x12c>
2005878: 80 a0 60 0f cmp %g1, 0xf
200587c: 86 10 a0 03 or %g2, 3, %g3
2005880: 80 a0 40 03 cmp %g1, %g3
2005884: 02 80 00 18 be 20058e4 <rtems_termios_baud_to_index+0xbc>
2005888: 90 10 20 12 mov 0x12, %o0
200588c: 84 10 a0 04 or %g2, 4, %g2
2005890: 80 a0 40 02 cmp %g1, %g2
2005894: 02 80 00 14 be 20058e4 <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
2005898: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
200589c: 81 c3 e0 08 retl
20058a0: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20058a4: 02 80 00 10 be 20058e4 <rtems_termios_baud_to_index+0xbc>
20058a8: 90 10 20 04 mov 4, %o0
20058ac: 80 a0 60 04 cmp %g1, 4
20058b0: 14 80 00 1c bg 2005920 <rtems_termios_baud_to_index+0xf8>
20058b4: 80 a0 60 06 cmp %g1, 6
20058b8: 80 a0 60 01 cmp %g1, 1
20058bc: 02 80 00 0a be 20058e4 <rtems_termios_baud_to_index+0xbc>
20058c0: 90 10 20 01 mov 1, %o0
20058c4: 80 a0 60 01 cmp %g1, 1
20058c8: 04 80 00 2b ble 2005974 <rtems_termios_baud_to_index+0x14c>
20058cc: 80 a0 60 02 cmp %g1, 2
20058d0: 02 80 00 05 be 20058e4 <rtems_termios_baud_to_index+0xbc>
20058d4: 90 10 20 02 mov 2, %o0
20058d8: 80 a0 60 03 cmp %g1, 3
20058dc: 12 bf ff f0 bne 200589c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20058e0: 90 10 20 03 mov 3, %o0
20058e4: 81 c3 e0 08 retl
20058e8: 01 00 00 00 nop
20058ec: 02 bf ff fe be 20058e4 <rtems_termios_baud_to_index+0xbc>
20058f0: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
20058f4: 80 a0 60 0b cmp %g1, 0xb
20058f8: 06 bf ff fb bl 20058e4 <rtems_termios_baud_to_index+0xbc>
20058fc: 90 10 20 0a mov 0xa, %o0
2005900: 80 a0 60 0c cmp %g1, 0xc
2005904: 02 bf ff f8 be 20058e4 <rtems_termios_baud_to_index+0xbc>
2005908: 90 10 20 0c mov 0xc, %o0
200590c: 80 a0 60 0d cmp %g1, 0xd
2005910: 12 bf ff e3 bne 200589c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005914: 90 10 20 0d mov 0xd, %o0
2005918: 81 c3 e0 08 retl
200591c: 01 00 00 00 nop
2005920: 02 bf ff f1 be 20058e4 <rtems_termios_baud_to_index+0xbc>
2005924: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005928: 80 a0 60 06 cmp %g1, 6
200592c: 06 bf ff ee bl 20058e4 <rtems_termios_baud_to_index+0xbc>
2005930: 90 10 20 05 mov 5, %o0
2005934: 80 a0 60 07 cmp %g1, 7
2005938: 02 bf ff eb be 20058e4 <rtems_termios_baud_to_index+0xbc>
200593c: 90 10 20 07 mov 7, %o0
2005940: 80 a0 60 08 cmp %g1, 8
2005944: 12 bf ff d6 bne 200589c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005948: 90 10 20 08 mov 8, %o0
200594c: 81 c3 e0 08 retl
2005950: 01 00 00 00 nop
2005954: 02 bf ff e4 be 20058e4 <rtems_termios_baud_to_index+0xbc>
2005958: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
200595c: 84 10 a0 01 or %g2, 1, %g2
2005960: 80 a0 40 02 cmp %g1, %g2
2005964: 12 bf ff ce bne 200589c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005968: 90 10 20 10 mov 0x10, %o0
200596c: 81 c3 e0 08 retl
2005970: 01 00 00 00 nop
2005974: 80 a0 60 00 cmp %g1, 0
2005978: 12 bf ff c9 bne 200589c <rtems_termios_baud_to_index+0x74>
200597c: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005980: 81 c3 e0 08 retl
02005988 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
2005988: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
200598c: 80 a0 60 09 cmp %g1, 9
2005990: 02 80 00 2f be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005994: 90 10 24 b0 mov 0x4b0, %o0
2005998: 80 a0 60 09 cmp %g1, 9
200599c: 04 80 00 1c ble 2005a0c <rtems_termios_baud_to_number+0x84>
20059a0: 80 a0 60 04 cmp %g1, 4
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;
case B19200: baud = 19200; break;
20059a4: 11 00 00 12 sethi %hi(0x4800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
20059a8: 80 a0 60 0e cmp %g1, 0xe
20059ac: 02 80 00 28 be 2005a4c <rtems_termios_baud_to_number+0xc4>
20059b0: 90 12 23 00 or %o0, 0x300, %o0
20059b4: 80 a0 60 0e cmp %g1, 0xe
20059b8: 04 80 00 27 ble 2005a54 <rtems_termios_baud_to_number+0xcc>
20059bc: 80 a0 60 0b cmp %g1, 0xb
20059c0: 05 00 00 04 sethi %hi(0x1000), %g2
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;
20059c4: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
20059c8: 86 10 a0 02 or %g2, 2, %g3
20059cc: 80 a0 40 03 cmp %g1, %g3
20059d0: 02 80 00 1f be 2005a4c <rtems_termios_baud_to_number+0xc4>
20059d4: 90 12 22 00 or %o0, 0x200, %o0
20059d8: 80 a0 40 03 cmp %g1, %g3
20059dc: 04 80 00 3a ble 2005ac4 <rtems_termios_baud_to_number+0x13c>
20059e0: 11 00 00 25 sethi %hi(0x9400), %o0
20059e4: 86 10 a0 03 or %g2, 3, %g3
20059e8: 80 a0 40 03 cmp %g1, %g3
20059ec: 02 80 00 18 be 2005a4c <rtems_termios_baud_to_number+0xc4>
20059f0: 11 00 00 e1 sethi %hi(0x38400), %o0
20059f4: 84 10 a0 04 or %g2, 4, %g2
20059f8: 80 a0 40 02 cmp %g1, %g2
20059fc: 02 80 00 14 be 2005a4c <rtems_termios_baud_to_number+0xc4><== ALWAYS TAKEN
2005a00: 11 00 01 c2 sethi %hi(0x70800), %o0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
2005a04: 81 c3 e0 08 retl
2005a08: 90 10 3f ff mov -1, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005a0c: 02 80 00 10 be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005a10: 90 10 20 86 mov 0x86, %o0
2005a14: 80 a0 60 04 cmp %g1, 4
2005a18: 14 80 00 1e bg 2005a90 <rtems_termios_baud_to_number+0x108>
2005a1c: 80 a0 60 06 cmp %g1, 6
2005a20: 80 a0 60 01 cmp %g1, 1
2005a24: 02 80 00 0a be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005a28: 90 10 20 32 mov 0x32, %o0
2005a2c: 80 a0 60 01 cmp %g1, 1
2005a30: 04 80 00 2f ble 2005aec <rtems_termios_baud_to_number+0x164>
2005a34: 80 a0 60 02 cmp %g1, 2
2005a38: 02 80 00 05 be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005a3c: 90 10 20 4b mov 0x4b, %o0
2005a40: 80 a0 60 03 cmp %g1, 3
2005a44: 12 bf ff f0 bne 2005a04 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
2005a48: 90 10 20 6e mov 0x6e, %o0
2005a4c: 81 c3 e0 08 retl
2005a50: 01 00 00 00 nop
2005a54: 02 bf ff fe be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005a58: 90 10 29 60 mov 0x960, %o0 ! 960 <PROM_START+0x960>
2005a5c: 80 a0 60 0b cmp %g1, 0xb
2005a60: 06 bf ff fb bl 2005a4c <rtems_termios_baud_to_number+0xc4>
2005a64: 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;
2005a68: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005a6c: 80 a0 60 0c cmp %g1, 0xc
2005a70: 02 bf ff f7 be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005a74: 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;
2005a78: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005a7c: 80 a0 60 0d cmp %g1, 0xd
2005a80: 12 bf ff e1 bne 2005a04 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
2005a84: 90 12 21 80 or %o0, 0x180, %o0
2005a88: 81 c3 e0 08 retl
2005a8c: 01 00 00 00 nop
2005a90: 02 bf ff ef be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005a94: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
2005a98: 80 a0 60 06 cmp %g1, 6
2005a9c: 06 bf ff ec bl 2005a4c <rtems_termios_baud_to_number+0xc4>
2005aa0: 90 10 20 96 mov 0x96, %o0
2005aa4: 80 a0 60 07 cmp %g1, 7
2005aa8: 02 bf ff e9 be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005aac: 90 10 21 2c mov 0x12c, %o0
2005ab0: 80 a0 60 08 cmp %g1, 8
2005ab4: 12 bf ff d4 bne 2005a04 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
2005ab8: 90 10 22 58 mov 0x258, %o0
2005abc: 81 c3 e0 08 retl
2005ac0: 01 00 00 00 nop
2005ac4: 80 a0 60 0f cmp %g1, 0xf
2005ac8: 02 bf ff e1 be 2005a4c <rtems_termios_baud_to_number+0xc4>
2005acc: 90 12 22 00 or %o0, 0x200, %o0
2005ad0: 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;
2005ad4: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005ad8: 80 a0 40 02 cmp %g1, %g2
2005adc: 12 bf ff ca bne 2005a04 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
2005ae0: 90 12 21 00 or %o0, 0x100, %o0
2005ae4: 81 c3 e0 08 retl
2005ae8: 01 00 00 00 nop
2005aec: 80 a0 60 00 cmp %g1, 0
2005af0: 12 bf ff c5 bne 2005a04 <rtems_termios_baud_to_number+0x7c>
2005af4: 90 10 20 00 clr %o0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
2005af8: 81 c3 e0 08 retl
02004330 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
2004330: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
2004334: d0 20 60 4c st %o0, [ %g1 + 0x4c ] ! 201544c <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
2004338: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
200433c: 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;
2004340: d2 20 60 50 st %o1, [ %g1 + 0x50 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
2004344: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
2004348: 81 c3 e0 08 retl <== NOT EXECUTED
200434c: d4 20 60 54 st %o2, [ %g1 + 0x54 ] ! 2015454 <rtems_termios_raw_output_size><== NOT EXECUTED
02004154 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2004154: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004158: 23 00 80 57 sethi %hi(0x2015c00), %l1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200415c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004160: d0 04 60 60 ld [ %l1 + 0x60 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004164: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004168: 92 10 20 00 clr %o1
200416c: 40 00 09 64 call 20066fc <rtems_semaphore_obtain>
2004170: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004174: 80 a2 20 00 cmp %o0, 0
2004178: 12 80 00 6b bne 2004324 <rtems_termios_close+0x1d0> <== NEVER TAKEN
200417c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2004180: c2 04 20 08 ld [ %l0 + 8 ], %g1
2004184: 82 00 7f ff add %g1, -1, %g1
2004188: 80 a0 60 00 cmp %g1, 0
200418c: 12 80 00 39 bne 2004270 <rtems_termios_close+0x11c>
2004190: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004194: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004198: 03 00 80 56 sethi %hi(0x2015800), %g1
200419c: 85 28 a0 05 sll %g2, 5, %g2
20041a0: 82 10 61 90 or %g1, 0x190, %g1
20041a4: 82 00 40 02 add %g1, %g2, %g1
20041a8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20041ac: 80 a0 60 00 cmp %g1, 0
20041b0: 22 80 00 45 be,a 20042c4 <rtems_termios_close+0x170>
20041b4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20041b8: 9f c0 40 00 call %g1
20041bc: 90 10 00 10 mov %l0, %o0
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20041c0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20041c4: 80 a0 60 02 cmp %g1, 2
20041c8: 22 80 00 4c be,a 20042f8 <rtems_termios_close+0x1a4> <== NEVER TAKEN
20041cc: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
20041d0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
20041d4: 80 a0 60 00 cmp %g1, 0
20041d8: 22 80 00 07 be,a 20041f4 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
20041dc: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20041e0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
20041e4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
20041e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20041ec: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20041f0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
20041f4: 80 a0 60 00 cmp %g1, 0
20041f8: 02 80 00 2c be 20042a8 <rtems_termios_close+0x154>
20041fc: c4 04 20 04 ld [ %l0 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
2004200: c4 20 60 04 st %g2, [ %g1 + 4 ]
2004204: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
2004208: 80 a0 a0 00 cmp %g2, 0
200420c: 22 80 00 22 be,a 2004294 <rtems_termios_close+0x140> <== ALWAYS TAKEN
2004210: 05 00 80 57 sethi %hi(0x2015c00), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
2004214: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
2004218: 40 00 09 02 call 2006620 <rtems_semaphore_delete>
200421c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2004220: 40 00 09 00 call 2006620 <rtems_semaphore_delete>
2004224: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004228: 40 00 08 fe call 2006620 <rtems_semaphore_delete>
200422c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2004230: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004234: 80 a0 60 00 cmp %g1, 0
2004238: 02 80 00 13 be 2004284 <rtems_termios_close+0x130>
200423c: 01 00 00 00 nop
2004240: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004244: 80 a0 60 02 cmp %g1, 2
2004248: 02 80 00 0f be 2004284 <rtems_termios_close+0x130>
200424c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2004250: 7f ff fa a6 call 2002ce8 <free>
2004254: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2004258: 7f ff fa a4 call 2002ce8 <free>
200425c: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
2004260: 7f ff fa a2 call 2002ce8 <free>
2004264: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
2004268: 7f ff fa a0 call 2002ce8 <free>
200426c: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004270: d0 04 60 60 ld [ %l1 + 0x60 ], %o0
2004274: 40 00 09 6d call 2006828 <rtems_semaphore_release>
2004278: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200427c: 81 c7 e0 08 ret
2004280: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2004284: 40 00 08 e7 call 2006620 <rtems_semaphore_delete>
2004288: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
200428c: 30 bf ff f1 b,a 2004250 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2004290: 05 00 80 57 sethi %hi(0x2015c00), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004294: 80 a0 60 00 cmp %g1, 0
2004298: 02 bf ff e0 be 2004218 <rtems_termios_close+0xc4>
200429c: c2 20 a0 68 st %g1, [ %g2 + 0x68 ]
rtems_termios_ttyHead->back = NULL;
20042a0: 10 bf ff de b 2004218 <rtems_termios_close+0xc4>
20042a4: c0 20 60 04 clr [ %g1 + 4 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
20042a8: 07 00 80 57 sethi %hi(0x2015c00), %g3
if ( rtems_termios_ttyTail != NULL ) {
20042ac: 80 a0 a0 00 cmp %g2, 0
20042b0: 02 bf ff f8 be 2004290 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
20042b4: c4 20 e0 64 st %g2, [ %g3 + 0x64 ]
rtems_termios_ttyTail->forw = NULL;
20042b8: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
20042bc: 10 bf ff d6 b 2004214 <rtems_termios_close+0xc0> <== NOT EXECUTED
20042c0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
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);
20042c4: 92 10 20 00 clr %o1
20042c8: 40 00 09 0d call 20066fc <rtems_semaphore_obtain>
20042cc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
20042d0: 80 a2 20 00 cmp %o0, 0
20042d4: 12 80 00 14 bne 2004324 <rtems_termios_close+0x1d0> <== NEVER TAKEN
20042d8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
20042dc: 7f ff fe 6e call 2003c94 <drainOutput>
20042e0: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20042e4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20042e8: 80 a0 60 02 cmp %g1, 2
20042ec: 32 bf ff ba bne,a 20041d4 <rtems_termios_close+0x80>
20042f0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
20042f4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
20042f8: 40 00 07 b7 call 20061d4 <rtems_event_send>
20042fc: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004300: 80 a2 20 00 cmp %o0, 0
2004304: 12 80 00 08 bne 2004324 <rtems_termios_close+0x1d0> <== NEVER TAKEN
2004308: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
200430c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
2004310: 40 00 07 b1 call 20061d4 <rtems_event_send>
2004314: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004318: 80 a2 20 00 cmp %o0, 0
200431c: 22 bf ff ae be,a 20041d4 <rtems_termios_close+0x80> <== ALWAYS TAKEN
2004320: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2004324: 40 00 0a a4 call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
02005a60 <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)
{
2005a60: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005a64: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005a68: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005a6c: 84 00 80 19 add %g2, %i1, %g2
2005a70: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005a74: 80 a0 60 02 cmp %g1, 2
2005a78: 02 80 00 10 be 2005ab8 <rtems_termios_dequeue_characters+0x58>
2005a7c: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
2005a80: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005a84: 80 a0 60 05 cmp %g1, 5
2005a88: 02 80 00 04 be 2005a98 <rtems_termios_dequeue_characters+0x38>
2005a8c: 03 00 80 56 sethi %hi(0x2015800), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005a90: 7f ff ff 57 call 20057ec <rtems_termios_refill_transmitter>
2005a94: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005a98: c2 00 62 44 ld [ %g1 + 0x244 ], %g1
2005a9c: 80 a0 60 00 cmp %g1, 0
2005aa0: 02 80 00 04 be 2005ab0 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005aa4: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005aa8: 9f c0 40 00 call %g1
2005aac: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005ab0: 81 c7 e0 08 ret
2005ab4: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2005ab8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005abc: 40 00 01 c6 call 20061d4 <rtems_event_send>
2005ac0: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005ac4: 80 a2 20 00 cmp %o0, 0
2005ac8: 02 bf ff fa be 2005ab0 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005acc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005ad0: 40 00 04 b9 call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
0200542c <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)
{
200542c: 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) {
2005430: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005434: 23 00 80 56 sethi %hi(0x2015800), %l1
2005438: 83 28 60 05 sll %g1, 5, %g1
200543c: a2 14 61 90 or %l1, 0x190, %l1
2005440: 82 04 40 01 add %l1, %g1, %g1
2005444: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005448: 80 a0 60 00 cmp %g1, 0
200544c: 02 80 00 26 be 20054e4 <rtems_termios_enqueue_raw_characters+0xb8>
2005450: a0 10 00 18 mov %i0, %l0
while (len--) {
2005454: 80 a6 a0 00 cmp %i2, 0
2005458: 22 80 00 0f be,a 2005494 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
200545c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
2005460: 10 80 00 05 b 2005474 <rtems_termios_enqueue_raw_characters+0x48>
2005464: a4 10 20 00 clr %l2
2005468: 83 28 60 05 sll %g1, 5, %g1
200546c: 82 04 40 01 add %l1, %g1, %g1
2005470: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2005474: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
2005478: 9f c0 40 00 call %g1
200547c: 92 10 00 10 mov %l0, %o1
2005480: a4 04 a0 01 inc %l2
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--) {
2005484: 80 a4 80 1a cmp %l2, %i2
2005488: 32 bf ff f8 bne,a 2005468 <rtems_termios_enqueue_raw_characters+0x3c>
200548c: 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 )) {
2005490: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2005494: 80 a0 60 00 cmp %g1, 0
2005498: 12 80 00 0b bne 20054c4 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
200549c: b0 10 20 00 clr %i0
20054a0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
20054a4: 80 a0 60 00 cmp %g1, 0
20054a8: 02 80 00 0d be 20054dc <rtems_termios_enqueue_raw_characters+0xb0><== ALWAYS TAKEN
20054ac: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20054b0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
20054b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054b8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20054bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20054c0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
20054c4: 81 c7 e0 08 ret <== NOT EXECUTED
20054c8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
20054cc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
20054d0: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
20054d4: 40 00 04 d5 call 2006828 <rtems_semaphore_release>
20054d8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
20054dc: 81 c7 e0 08 ret
20054e0: 81 e8 00 00 restore
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) {
20054e4: a2 10 00 1a mov %i2, %l1
20054e8: a8 10 20 00 clr %l4
20054ec: 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);
20054f0: ac 04 20 30 add %l0, 0x30, %l6
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,
20054f4: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20054f8: 80 a4 60 00 cmp %l1, 0
20054fc: 22 bf ff f4 be,a 20054cc <rtems_termios_enqueue_raw_characters+0xa0>
2005500: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2005504: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
2005508: e4 0e 40 00 ldub [ %i1 ], %l2
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
200550c: 80 88 62 00 btst 0x200, %g1
2005510: 02 80 00 0b be 200553c <rtems_termios_enqueue_raw_characters+0x110>
2005514: 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]) {
2005518: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
200551c: 83 2c a0 18 sll %l2, 0x18, %g1
2005520: 83 38 60 18 sra %g1, 0x18, %g1
2005524: 80 a0 40 02 cmp %g1, %g2
2005528: 02 80 00 58 be 2005688 <rtems_termios_enqueue_raw_characters+0x25c><== NEVER TAKEN
200552c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2005530: 80 a0 40 02 cmp %g1, %g2
2005534: 02 80 00 5d be 20056a8 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
2005538: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
200553c: 80 8d 20 ff btst 0xff, %l4
2005540: 02 80 00 18 be 20055a0 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
2005544: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2005548: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200554c: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
2005550: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
2005554: 02 80 00 04 be 2005564 <rtems_termios_enqueue_raw_characters+0x138><== NOT EXECUTED
2005558: 01 00 00 00 nop <== 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;
200555c: 10 bf ff e7 b 20054f8 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005560: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
2005564: 7f ff f3 4c call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
2005568: 01 00 00 00 nop <== NOT EXECUTED
200556c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005570: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005574: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2005578: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
200557c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005580: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005584: 12 80 00 55 bne 20056d8 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
2005588: 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);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
200558c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2005590: 7f ff f3 45 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
2005594: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005598: 10 bf ff d9 b 20054fc <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
200559c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
20055a0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
20055a4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
20055a8: 40 00 34 0e call 20125e0 <.urem>
20055ac: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
20055b0: 7f ff f3 39 call 2002294 <sparc_disable_interrupts>
20055b4: a6 10 00 08 mov %o0, %l3
20055b8: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
20055bc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20055c0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
20055c4: 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)
20055c8: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
20055cc: 40 00 34 05 call 20125e0 <.urem>
20055d0: 90 02 00 13 add %o0, %l3, %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)
20055d4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
20055d8: 80 a2 00 01 cmp %o0, %g1
20055dc: 08 80 00 13 bleu 2005628 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
20055e0: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
20055e4: 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) &&
20055e8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20055ec: 12 80 00 0f bne 2005628 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
20055f0: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
20055f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20055f8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20055fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2005600: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005604: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2005608: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
200560c: 02 80 00 3b be 20056f8 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
2005610: 01 00 00 00 nop <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2005614: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005618: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
200561c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2005620: 02 80 00 47 be 200573c <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
2005624: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005628: 7f ff f3 1f call 20022a4 <sparc_enable_interrupts>
200562c: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
2005630: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2005634: 80 a0 40 13 cmp %g1, %l3
2005638: 22 80 00 21 be,a 20056bc <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
200563c: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2005640: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2005644: e4 28 40 13 stb %l2, [ %g1 + %l3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005648: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
200564c: e6 24 20 60 st %l3, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005650: 80 a0 60 00 cmp %g1, 0
2005654: 32 bf ff a9 bne,a 20054f8 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
2005658: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
200565c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
2005660: 80 a0 60 00 cmp %g1, 0
2005664: 22 bf ff a5 be,a 20054f8 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
2005668: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200566c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
2005670: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005674: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2005678: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200567c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
2005680: 10 bf ff 9e b 20054f8 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005684: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2005688: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200568c: 02 80 00 0e be 20056c4 <rtems_termios_enqueue_raw_characters+0x298><== NOT EXECUTED
2005690: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2005694: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2005698: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
200569c: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
20056a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
20056a4: 30 bf ff a9 b,a 2005548 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
20056a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
20056ac: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
20056b0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
20056b4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
20056b8: 30 bf ff a4 b,a 2005548 <rtems_termios_enqueue_raw_characters+0x11c><== 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;
20056bc: 10 bf ff 8f b 20054f8 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
20056c0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
20056c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
20056c8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
20056cc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
20056d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
20056d4: 30 bf ff 9d b,a 2005548 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
20056d8: 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)(
20056dc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20056e0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20056e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20056e8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20056ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056f0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20056f4: 30 bf ff a6 b,a 200558c <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
20056f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20056fc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005700: 12 80 00 06 bne 2005718 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005704: 01 00 00 00 nop <== NOT EXECUTED
2005708: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
200570c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005710: 12 bf ff c6 bne 2005628 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005714: 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;
2005718: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200571c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005720: 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;
2005724: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005728: 92 10 00 17 mov %l7, %o1 <== 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;
200572c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005730: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005734: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005738: 30 bf ff bc b,a 2005628 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
200573c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2005740: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2005744: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
2005748: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
200574c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005750: 02 bf ff b6 be 2005628 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005754: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2005758: 9f c0 40 00 call %g1 <== NOT EXECUTED
200575c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2005760: 30 bf ff b2 b,a 2005628 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
02004350 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004350: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004354: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2004358: 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;
200435c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
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);
2004360: 92 10 20 00 clr %o1
2004364: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
2004368: 94 10 20 00 clr %o2
200436c: 40 00 08 e4 call 20066fc <rtems_semaphore_obtain>
2004370: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
2004374: a2 92 20 00 orcc %o0, 0, %l1
2004378: 32 80 00 16 bne,a 20043d0 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
200437c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004380: c2 06 20 04 ld [ %i0 + 4 ], %g1
2004384: 80 a0 60 04 cmp %g1, 4
2004388: 22 80 00 0c be,a 20043b8 <rtems_termios_ioctl+0x68> <== NEVER TAKEN
200438c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
2004390: 18 80 00 12 bgu 20043d8 <rtems_termios_ioctl+0x88>
2004394: 05 10 01 19 sethi %hi(0x40046400), %g2
2004398: 80 a0 60 02 cmp %g1, 2
200439c: 22 80 00 26 be,a 2004434 <rtems_termios_ioctl+0xe4>
20043a0: d2 06 20 08 ld [ %i0 + 8 ], %o1
20043a4: 08 80 00 81 bleu 20045a8 <rtems_termios_ioctl+0x258>
20043a8: 80 a0 60 01 cmp %g1, 1
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
20043ac: 7f ff fe 3a call 2003c94 <drainOutput>
20043b0: 90 10 00 10 mov %l0, %o0
break;
20043b4: 30 80 00 04 b,a 20043c4 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
20043b8: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
20043bc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
20043c0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
20043c4: 40 00 09 19 call 2006828 <rtems_semaphore_release>
20043c8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
20043cc: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
20043d0: 81 c7 e0 08 ret
20043d4: 91 e8 00 11 restore %g0, %l1, %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) {
20043d8: 84 10 a2 7f or %g2, 0x27f, %g2
20043dc: 80 a0 40 02 cmp %g1, %g2
20043e0: 02 80 00 66 be 2004578 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
20043e4: 01 00 00 00 nop
20043e8: 18 80 00 77 bgu 20045c4 <rtems_termios_ioctl+0x274>
20043ec: 05 10 01 1d sethi %hi(0x40047400), %g2
20043f0: 80 a0 60 05 cmp %g1, 5
20043f4: 22 80 00 98 be,a 2004654 <rtems_termios_ioctl+0x304> <== NEVER TAKEN
20043f8: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
20043fc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004400: 03 00 80 56 sethi %hi(0x2015800), %g1
2004404: 85 28 a0 05 sll %g2, 5, %g2
2004408: 82 10 61 90 or %g1, 0x190, %g1
200440c: 82 00 40 02 add %g1, %g2, %g1
2004410: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004414: 80 a0 60 00 cmp %g1, 0
2004418: 02 bf ff eb be 20043c4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
200441c: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004420: 90 10 00 10 mov %l0, %o0
2004424: 9f c0 40 00 call %g1
2004428: 92 10 00 18 mov %i0, %o1
200442c: 10 bf ff e6 b 20043c4 <rtems_termios_ioctl+0x74>
2004430: a2 10 00 08 mov %o0, %l1
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2004434: a4 04 20 30 add %l0, 0x30, %l2
2004438: 94 10 20 24 mov 0x24, %o2
200443c: 40 00 2b fe call 200f434 <memcpy>
2004440: 90 10 00 12 mov %l2, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2004444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004448: 80 88 62 00 btst 0x200, %g1
200444c: 02 80 00 19 be 20044b0 <rtems_termios_ioctl+0x160>
2004450: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2004454: 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) &&
2004458: 80 88 64 00 btst 0x400, %g1
200445c: 12 80 00 15 bne 20044b0 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
2004460: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2004464: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004468: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
200446c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004470: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004474: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004478: 02 80 00 0e be 20044b0 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
200447c: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
2004480: 7f ff f7 85 call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
2004484: 01 00 00 00 nop <== NOT EXECUTED
2004488: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200448c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004490: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2004494: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2004498: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200449c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20044a0: 12 80 00 a7 bne 200473c <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
20044a4: 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);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20044a8: 7f ff f7 7f call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
20044ac: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
20044b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20044b4: 80 88 64 00 btst 0x400, %g1
20044b8: 02 80 00 0c be 20044e8 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
20044bc: 03 00 00 04 sethi %hi(0x1000), %g1
20044c0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
20044c4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
20044c8: 12 80 00 08 bne 20044e8 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
20044cc: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
20044d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20044d4: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
20044d8: 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);
20044dc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20044e0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
20044e4: 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)) {
20044e8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20044ec: 80 88 61 00 btst 0x100, %g1
20044f0: 12 80 00 5d bne 2004664 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
20044f4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
20044f8: 80 a0 a0 00 cmp %g2, 0
20044fc: 06 80 00 84 bl 200470c <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
2004500: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2004504: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2004508: 05 00 00 04 sethi %hi(0x1000), %g2
200450c: 80 88 40 02 btst %g1, %g2
2004510: 02 80 00 06 be 2004528 <rtems_termios_ioctl+0x1d8> <== ALWAYS TAKEN
2004514: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004518: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
200451c: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED
2004520: 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) {
2004524: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
2004528: 22 80 00 06 be,a 2004540 <rtems_termios_ioctl+0x1f0>
200452c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2004530: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004534: 82 10 62 00 or %g1, 0x200, %g1
2004538: 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) {
200453c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
2004540: 80 88 60 02 btst 2, %g1
2004544: 02 80 00 5e be 20046bc <rtems_termios_ioctl+0x36c>
2004548: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200454c: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2004550: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2004554: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
2004558: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
200455c: 80 a0 60 00 cmp %g1, 0
2004560: 02 bf ff 99 be 20043c4 <rtems_termios_ioctl+0x74>
2004564: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2004568: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
200456c: 9f c0 40 00 call %g1
2004570: 92 10 00 12 mov %l2, %o1
2004574: 30 bf ff 94 b,a 20043c4 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2004578: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
200457c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2004580: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2004584: 0c 80 00 5f bneg 2004700 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
2004588: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
200458c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
2004590: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004594: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
2004598: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
200459c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
20045a0: 10 bf ff 89 b 20043c4 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
20045a4: c2 20 c0 00 st %g1, [ %g3 ] <== 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) {
20045a8: 32 bf ff 96 bne,a 2004400 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
20045ac: 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;
20045b0: d0 06 20 08 ld [ %i0 + 8 ], %o0
20045b4: 92 04 20 30 add %l0, 0x30, %o1
20045b8: 40 00 2b 9f call 200f434 <memcpy>
20045bc: 94 10 20 24 mov 0x24, %o2
break;
20045c0: 30 bf ff 81 b,a 20043c4 <rtems_termios_ioctl+0x74>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
20045c4: 84 10 a0 1a or %g2, 0x1a, %g2
20045c8: 80 a0 40 02 cmp %g1, %g2
20045cc: 02 80 00 1e be 2004644 <rtems_termios_ioctl+0x2f4>
20045d0: 05 20 01 1d sethi %hi(0x80047400), %g2
20045d4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
20045d8: 80 a0 40 02 cmp %g1, %g2
20045dc: 32 bf ff 89 bne,a 2004400 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
20045e0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
20045e4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
20045e8: 25 00 80 56 sethi %hi(0x2015800), %l2
20045ec: 83 28 60 05 sll %g1, 5, %g1
20045f0: a4 14 a1 90 or %l2, 0x190, %l2
20045f4: 82 04 80 01 add %l2, %g1, %g1
20045f8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20045fc: 80 a0 60 00 cmp %g1, 0
2004600: 22 80 00 06 be,a 2004618 <rtems_termios_ioctl+0x2c8>
2004604: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004608: 9f c0 40 00 call %g1
200460c: 90 10 00 10 mov %l0, %o0
2004610: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
2004614: c2 06 20 08 ld [ %i0 + 8 ], %g1
2004618: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
200461c: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004620: 83 28 a0 05 sll %g2, 5, %g1
2004624: c2 04 80 01 ld [ %l2 + %g1 ], %g1
2004628: 80 a0 60 00 cmp %g1, 0
200462c: 02 bf ff 66 be 20043c4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
2004630: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2004634: 9f c0 40 00 call %g1
2004638: 90 10 00 10 mov %l0, %o0
200463c: 10 bf ff 62 b 20043c4 <rtems_termios_ioctl+0x74>
2004640: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2004644: c2 06 20 08 ld [ %i0 + 8 ], %g1
2004648: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
200464c: 10 bf ff 5e b 20043c4 <rtems_termios_ioctl+0x74>
2004650: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004654: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
2004658: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
200465c: 10 bf ff 5a b 20043c4 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
2004660: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
2004664: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004668: 06 80 00 29 bl 200470c <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
200466c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2004670: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004674: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2004678: 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)) {
200467c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004680: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004684: 02 80 00 09 be 20046a8 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
2004688: 01 00 00 00 nop <== NOT EXECUTED
200468c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
2004690: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004694: 02 80 00 05 be 20046a8 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
2004698: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
200469c: 9f c0 40 00 call %g1 <== NOT EXECUTED
20046a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20046a4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
20046a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20046ac: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
20046b0: 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) {
20046b4: 10 bf ff 92 b 20044fc <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
20046b8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
20046bc: 40 00 06 38 call 2005f9c <rtems_clock_get_ticks_per_second>
20046c0: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3
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] *
20046c4: 40 00 36 e1 call 2012248 <.umul>
20046c8: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
20046cc: 40 00 37 19 call 2012330 <.udiv>
20046d0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
20046d4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
20046d8: 80 a0 60 00 cmp %g1, 0
20046dc: 02 80 00 11 be 2004720 <rtems_termios_ioctl+0x3d0> <== ALWAYS TAKEN
20046e0: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20046e4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20046e8: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20046ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20046f0: 12 bf ff 99 bne 2004554 <rtems_termios_ioctl+0x204> <== NOT EXECUTED
20046f4: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
20046f8: 10 bf ff 98 b 2004558 <rtems_termios_ioctl+0x208> <== NOT EXECUTED
20046fc: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
2004700: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
2004704: 10 bf ff a2 b 200458c <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
2004708: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
200470c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004710: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004714: 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) {
2004718: 10 bf ff 7c b 2004508 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
200471c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
2004720: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2004724: 80 a0 60 00 cmp %g1, 0
2004728: 32 bf ff 8a bne,a 2004550 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
200472c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2004730: 82 10 20 01 mov 1, %g1
2004734: 10 bf ff 89 b 2004558 <rtems_termios_ioctl+0x208>
2004738: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
200473c: 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)(
2004740: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
2004744: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2004748: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
200474c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2004750: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004754: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2004758: 30 bf ff 54 b,a 20044a8 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
0200c028 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
200c028: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
200c02c: 80 a0 64 b0 cmp %g1, 0x4b0
200c030: 02 80 00 32 be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c034: 90 10 20 09 mov 9, %o0
200c038: 80 a0 64 b0 cmp %g1, 0x4b0
200c03c: 04 80 00 1e ble 200c0b4 <rtems_termios_number_to_baud+0x8c>
200c040: 80 a0 60 86 cmp %g1, 0x86
200c044: 05 00 00 12 sethi %hi(0x4800), %g2
200c048: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 <PROM_START+0x4b00>
200c04c: 80 a0 40 02 cmp %g1, %g2
200c050: 02 80 00 2a be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c054: 90 10 20 0e mov 0xe, %o0
200c058: 80 a0 40 02 cmp %g1, %g2
200c05c: 04 80 00 29 ble 200c100 <rtems_termios_number_to_baud+0xd8>
200c060: 80 a0 69 60 cmp %g1, 0x960
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;
200c064: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c068: 07 00 00 70 sethi %hi(0x1c000), %g3
200c06c: 86 10 e2 00 or %g3, 0x200, %g3 ! 1c200 <PROM_START+0x1c200>
200c070: 80 a0 40 03 cmp %g1, %g3
200c074: 02 80 00 21 be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c078: 90 10 a0 02 or %g2, 2, %o0
200c07c: 80 a0 40 03 cmp %g1, %g3
200c080: 04 80 00 46 ble 200c198 <rtems_termios_number_to_baud+0x170>
200c084: 07 00 00 25 sethi %hi(0x9400), %g3
200c088: 07 00 00 e1 sethi %hi(0x38400), %g3
200c08c: 80 a0 40 03 cmp %g1, %g3
200c090: 02 80 00 1a be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c094: 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;
200c098: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c09c: 05 00 01 c2 sethi %hi(0x70800), %g2
200c0a0: 80 a0 40 02 cmp %g1, %g2
200c0a4: 02 80 00 4b be 200c1d0 <rtems_termios_number_to_baud+0x1a8><== ALWAYS TAKEN
200c0a8: 01 00 00 00 nop
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
200c0ac: 81 c3 e0 08 retl
200c0b0: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c0b4: 02 80 00 11 be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c0b8: 90 10 20 04 mov 4, %o0
200c0bc: 80 a0 60 86 cmp %g1, 0x86
200c0c0: 04 80 00 21 ble 200c144 <rtems_termios_number_to_baud+0x11c>
200c0c4: 80 a0 60 32 cmp %g1, 0x32
200c0c8: 80 a0 60 c8 cmp %g1, 0xc8
200c0cc: 02 80 00 0b be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c0d0: 90 10 20 06 mov 6, %o0
200c0d4: 80 a0 60 c8 cmp %g1, 0xc8
200c0d8: 04 80 00 28 ble 200c178 <rtems_termios_number_to_baud+0x150>
200c0dc: 80 a0 60 96 cmp %g1, 0x96
200c0e0: 80 a0 61 2c cmp %g1, 0x12c
200c0e4: 02 80 00 05 be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c0e8: 90 10 20 07 mov 7, %o0
200c0ec: 80 a0 62 58 cmp %g1, 0x258
200c0f0: 12 bf ff ef bne 200c0ac <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
200c0f4: 90 10 20 08 mov 8, %o0
200c0f8: 81 c3 e0 08 retl
200c0fc: 01 00 00 00 nop
200c100: 02 bf ff fe be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c104: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
200c108: 80 a0 69 60 cmp %g1, 0x960
200c10c: 04 80 00 2f ble 200c1c8 <rtems_termios_number_to_baud+0x1a0>
200c110: 80 a0 67 08 cmp %g1, 0x708
200c114: 05 00 00 04 sethi %hi(0x1000), %g2
200c118: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 <PROM_START+0x12c0>
200c11c: 80 a0 40 02 cmp %g1, %g2
200c120: 02 bf ff f6 be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c124: 90 10 20 0c mov 0xc, %o0
200c128: 05 00 00 09 sethi %hi(0x2400), %g2
200c12c: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
200c130: 80 a0 40 02 cmp %g1, %g2
200c134: 12 bf ff de bne 200c0ac <rtems_termios_number_to_baud+0x84>
200c138: 90 10 20 0d mov 0xd, %o0
200c13c: 81 c3 e0 08 retl
200c140: 01 00 00 00 nop
200c144: 02 bf ff ed be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c148: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
200c14c: 80 a0 60 32 cmp %g1, 0x32
200c150: 04 80 00 0e ble 200c188 <rtems_termios_number_to_baud+0x160>
200c154: 80 a0 60 00 cmp %g1, 0
200c158: 80 a0 60 4b cmp %g1, 0x4b
200c15c: 02 bf ff e7 be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c160: 90 10 20 02 mov 2, %o0
200c164: 80 a0 60 6e cmp %g1, 0x6e
200c168: 12 bf ff d1 bne 200c0ac <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
200c16c: 90 10 20 03 mov 3, %o0
200c170: 81 c3 e0 08 retl
200c174: 01 00 00 00 nop
200c178: 12 bf ff cd bne 200c0ac <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
200c17c: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5>
200c180: 81 c3 e0 08 retl
200c184: 01 00 00 00 nop
200c188: 12 bf ff c9 bne 200c0ac <rtems_termios_number_to_baud+0x84>
200c18c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
200c190: 81 c3 e0 08 retl
200c194: 01 00 00 00 nop
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c198: 86 10 e2 00 or %g3, 0x200, %g3
200c19c: 80 a0 40 03 cmp %g1, %g3
200c1a0: 02 bf ff d6 be 200c0f8 <rtems_termios_number_to_baud+0xd0>
200c1a4: 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;
200c1a8: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c1ac: 05 00 00 38 sethi %hi(0xe000), %g2
200c1b0: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
200c1b4: 80 a0 40 02 cmp %g1, %g2
200c1b8: 32 bf ff d0 bne,a 200c0f8 <rtems_termios_number_to_baud+0xd0><== NEVER TAKEN
200c1bc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
200c1c0: 81 c3 e0 08 retl
200c1c4: 01 00 00 00 nop
200c1c8: 12 bf ff b9 bne 200c0ac <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
200c1cc: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa>
200c1d0: 81 c3 e0 08 retl
02003d28 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003d28: 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(
2003d2c: 23 00 80 57 sethi %hi(0x2015c00), %l1
2003d30: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 ! 2015c60 <rtems_termios_ttyMutex>
2003d34: 92 10 20 00 clr %o1
2003d38: 40 00 0a 71 call 20066fc <rtems_semaphore_obtain>
2003d3c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003d40: a0 92 20 00 orcc %o0, 0, %l0
2003d44: 12 80 00 27 bne 2003de0 <rtems_termios_open+0xb8> <== NEVER TAKEN
2003d48: 2b 00 80 57 sethi %hi(0x2015c00), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003d4c: e8 05 60 68 ld [ %l5 + 0x68 ], %l4 ! 2015c68 <rtems_termios_ttyHead>
2003d50: 80 a5 20 00 cmp %l4, 0
2003d54: 02 80 00 34 be 2003e24 <rtems_termios_open+0xfc>
2003d58: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
2003d5c: 10 80 00 06 b 2003d74 <rtems_termios_open+0x4c>
2003d60: c2 04 a0 0c ld [ %l2 + 0xc ], %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) {
2003d64: 80 a4 a0 00 cmp %l2, 0
2003d68: 02 80 00 30 be 2003e28 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003d6c: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2003d70: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
2003d74: 80 a0 40 18 cmp %g1, %i0
2003d78: 32 bf ff fb bne,a 2003d64 <rtems_termios_open+0x3c>
2003d7c: e4 04 80 00 ld [ %l2 ], %l2
2003d80: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2003d84: 80 a0 40 19 cmp %g1, %i1
2003d88: 32 bf ff f7 bne,a 2003d64 <rtems_termios_open+0x3c> <== NEVER TAKEN
2003d8c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003d90: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2003d94: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003d98: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2003d9c: 84 00 60 01 add %g1, 1, %g2
2003da0: 80 a0 60 00 cmp %g1, 0
2003da4: 12 80 00 0d bne 2003dd8 <rtems_termios_open+0xb0>
2003da8: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2003dac: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2003db0: 80 a0 60 00 cmp %g1, 0
2003db4: 02 80 00 05 be 2003dc8 <rtems_termios_open+0xa0>
2003db8: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003dbc: 92 10 00 19 mov %i1, %o1
2003dc0: 9f c0 40 00 call %g1
2003dc4: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003dc8: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2003dcc: 80 a0 60 02 cmp %g1, 2
2003dd0: 22 80 00 06 be,a 2003de8 <rtems_termios_open+0xc0>
2003dd4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2003dd8: 40 00 0a 94 call 2006828 <rtems_semaphore_release>
2003ddc: d0 04 60 60 ld [ %l1 + 0x60 ], %o0
return RTEMS_SUCCESSFUL;
}
2003de0: 81 c7 e0 08 ret
2003de4: 91 e8 00 10 restore %g0, %l0, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
2003de8: 94 10 00 12 mov %l2, %o2
2003dec: 13 00 80 15 sethi %hi(0x2005400), %o1
2003df0: 40 00 0b 60 call 2006b70 <rtems_task_start>
2003df4: 92 12 63 64 or %o1, 0x364, %o1 ! 2005764 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003df8: 80 a2 20 00 cmp %o0, 0
2003dfc: 12 80 00 bb bne 20040e8 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2003e00: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003e04: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
2003e08: 13 00 80 16 sethi %hi(0x2005800), %o1
2003e0c: 40 00 0b 59 call 2006b70 <rtems_task_start>
2003e10: 92 12 61 ec or %o1, 0x1ec, %o1 ! 20059ec <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003e14: 80 a2 20 00 cmp %o0, 0
2003e18: 02 bf ff f0 be 2003dd8 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2003e1c: 01 00 00 00 nop
2003e20: 30 80 00 b2 b,a 20040e8 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003e24: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
2003e28: 7f ff fb 20 call 2002aa8 <calloc>
2003e2c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003e30: a4 92 20 00 orcc %o0, 0, %l2
2003e34: 02 80 00 9e be 20040ac <rtems_termios_open+0x384> <== NEVER TAKEN
2003e38: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003e3c: 03 00 80 55 sethi %hi(0x2015400), %g1
2003e40: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 2015450 <rtems_termios_raw_input_size>
2003e44: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003e48: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
2003e4c: 7f ff fc 8c call 200307c <malloc>
2003e50: 01 00 00 00 nop
2003e54: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003e58: 80 a2 20 00 cmp %o0, 0
2003e5c: 02 80 00 92 be 20040a4 <rtems_termios_open+0x37c> <== NEVER TAKEN
2003e60: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003e64: 03 00 80 55 sethi %hi(0x2015400), %g1
2003e68: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 <rtems_termios_raw_output_size>
2003e6c: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003e70: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
2003e74: 7f ff fc 82 call 200307c <malloc>
2003e78: 01 00 00 00 nop
2003e7c: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003e80: 80 a2 20 00 cmp %o0, 0
2003e84: 02 80 00 86 be 200409c <rtems_termios_open+0x374> <== NEVER TAKEN
2003e88: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003e8c: 03 00 80 55 sethi %hi(0x2015400), %g1
2003e90: 7f ff fc 7b call 200307c <malloc>
2003e94: d0 00 60 4c ld [ %g1 + 0x4c ], %o0 ! 201544c <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003e98: 80 a2 20 00 cmp %o0, 0
2003e9c: 02 80 00 7e be 2004094 <rtems_termios_open+0x36c> <== NEVER TAKEN
2003ea0: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003ea4: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003ea8: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003eac: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003eb0: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003eb4: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003eb8: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003ebc: 80 a5 20 00 cmp %l4, 0
2003ec0: 02 80 00 03 be 2003ecc <rtems_termios_open+0x1a4>
2003ec4: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
2003ec8: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2003ecc: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003ed0: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 2015c64 <rtems_termios_ttyTail>
2003ed4: 80 a0 a0 00 cmp %g2, 0
2003ed8: 02 80 00 9d be 200414c <rtems_termios_open+0x424>
2003edc: e6 25 60 68 st %l3, [ %l5 + 0x68 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003ee0: 29 00 80 55 sethi %hi(0x2015400), %l4
2003ee4: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %o0 ! 2015458 <c.6283>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003ee8: 03 15 14 9a sethi %hi(0x54526800), %g1
2003eec: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
2003ef0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
2003ef4: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003ef8: 92 10 20 01 mov 1, %o1
2003efc: 94 10 20 54 mov 0x54, %o2
2003f00: 90 12 00 01 or %o0, %g1, %o0
2003f04: 96 10 20 00 clr %o3
2003f08: 40 00 09 52 call 2006450 <rtems_semaphore_create>
2003f0c: 98 04 e0 14 add %l3, 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)
2003f10: 80 a2 20 00 cmp %o0, 0
2003f14: 12 80 00 75 bne 20040e8 <rtems_termios_open+0x3c0>
2003f18: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003f1c: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %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 (
2003f20: 82 10 63 00 or %g1, 0x300, %g1
2003f24: 92 10 20 01 mov 1, %o1
2003f28: 94 10 20 54 mov 0x54, %o2
2003f2c: 90 12 00 01 or %o0, %g1, %o0
2003f30: 96 10 20 00 clr %o3
2003f34: 40 00 09 47 call 2006450 <rtems_semaphore_create>
2003f38: 98 04 e0 18 add %l3, 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)
2003f3c: 80 a2 20 00 cmp %o0, 0
2003f40: 12 80 00 6a bne 20040e8 <rtems_termios_open+0x3c0>
2003f44: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003f48: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %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 (
2003f4c: 92 10 20 00 clr %o1
2003f50: 90 12 00 01 or %o0, %g1, %o0
2003f54: 94 10 20 20 mov 0x20, %o2
2003f58: 96 10 20 00 clr %o3
2003f5c: 40 00 09 3d call 2006450 <rtems_semaphore_create>
2003f60: 98 04 e0 8c add %l3, 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)
2003f64: 80 a2 20 00 cmp %o0, 0
2003f68: 12 80 00 60 bne 20040e8 <rtems_termios_open+0x3c0>
2003f6c: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003f70: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003f74: 90 04 e0 98 add %l3, 0x98, %o0
2003f78: 40 00 2d 2f call 200f434 <memcpy>
2003f7c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003f80: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003f84: 80 a0 60 02 cmp %g1, 2
2003f88: 02 80 00 5a be 20040f0 <rtems_termios_open+0x3c8>
2003f8c: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003f90: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
2003f94: 80 a0 60 00 cmp %g1, 0
2003f98: 02 80 00 49 be 20040bc <rtems_termios_open+0x394>
2003f9c: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %o0
2003fa0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003fa4: 80 a0 60 02 cmp %g1, 2
2003fa8: 02 80 00 46 be 20040c0 <rtems_termios_open+0x398>
2003fac: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2003fb0: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003fb4: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003fb8: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2003fbc: c2 0d 20 58 ldub [ %l4 + 0x58 ], %g1
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;
2003fc0: 9b 28 a0 01 sll %g2, 1, %o5
2003fc4: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003fc8: 1b 00 00 09 sethi %hi(0x2400), %o5
2003fcc: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
2003fd0: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003fd4: 1b 00 00 06 sethi %hi(0x1800), %o5
2003fd8: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
2003fdc: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003fe0: 9a 10 28 bd mov 0x8bd, %o5
2003fe4: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
2003fe8: 1b 00 00 20 sethi %hi(0x8000), %o5
2003fec: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
2003ff0: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003ff4: 9a 10 20 03 mov 3, %o5
2003ff8: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003ffc: 9a 10 20 1c mov 0x1c, %o5
2004000: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2004004: 9a 10 20 7f mov 0x7f, %o5
2004008: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
200400c: 9a 10 20 15 mov 0x15, %o5
2004010: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2004014: 9a 10 20 04 mov 4, %o5
2004018: da 2c e0 45 stb %o5, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
200401c: 9a 10 20 11 mov 0x11, %o5
2004020: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2004024: 9a 10 20 13 mov 0x13, %o5
2004028: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
200402c: 9a 10 20 1a mov 0x1a, %o5
2004030: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2004034: 9a 10 20 12 mov 0x12, %o5
2004038: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
200403c: 9a 10 20 0f mov 0xf, %o5
2004040: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2004044: 9a 10 20 17 mov 0x17, %o5
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2004048: 86 00 60 01 add %g1, 1, %g3
/* 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;
200404c: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004050: 85 30 a0 02 srl %g2, 2, %g2
tty->termios.c_cc[VSTART] = '\021';
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';
2004054: da 2c e0 4f stb %o5, [ %l3 + 0x4f ]
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';
2004058: c0 2c e0 4c clrb [ %l3 + 0x4c ]
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';
200405c: 9a 10 20 16 mov 0x16, %o5
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';
2004060: c0 2c e0 51 clrb [ %l3 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
2004064: da 2c e0 50 stb %o5, [ %l3 + 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;
2004068: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
200406c: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2004070: 83 28 60 18 sll %g1, 0x18, %g1
2004074: 83 38 60 18 sra %g1, 0x18, %g1
2004078: 80 a0 60 7a cmp %g1, 0x7a
200407c: 12 bf ff 45 bne 2003d90 <rtems_termios_open+0x68> <== ALWAYS TAKEN
2004080: c6 2d 20 58 stb %g3, [ %l4 + 0x58 ]
c = 'a';
2004084: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
2004088: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
200408c: 10 bf ff 41 b 2003d90 <rtems_termios_open+0x68> <== NOT EXECUTED
2004090: c4 28 60 58 stb %g2, [ %g1 + 0x58 ] ! 2015458 <c.6283> <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2004094: 7f ff fb 15 call 2002ce8 <free> <== NOT EXECUTED
2004098: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
200409c: 7f ff fb 13 call 2002ce8 <free> <== NOT EXECUTED
20040a0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
free(tty);
20040a4: 7f ff fb 11 call 2002ce8 <free> <== NOT EXECUTED
20040a8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
20040ac: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
20040b0: 40 00 09 de call 2006828 <rtems_semaphore_release> <== NOT EXECUTED
20040b4: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
20040b8: 30 bf ff 4a b,a 2003de0 <rtems_termios_open+0xb8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
20040bc: 03 15 14 9c sethi %hi(0x54527000), %g1
20040c0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
20040c4: 92 10 20 00 clr %o1
20040c8: 94 10 20 24 mov 0x24, %o2
20040cc: 90 12 00 01 or %o0, %g1, %o0
20040d0: 96 10 20 00 clr %o3
20040d4: 40 00 08 df call 2006450 <rtems_semaphore_create>
20040d8: 98 04 e0 68 add %l3, 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)
20040dc: 80 a2 20 00 cmp %o0, 0
20040e0: 02 bf ff b4 be 2003fb0 <rtems_termios_open+0x288>
20040e4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
20040e8: 40 00 0b 33 call 2006db4 <rtems_fatal_error_occurred>
20040ec: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
20040f0: 03 15 1e 15 sethi %hi(0x54785400), %g1
20040f4: 92 10 20 0a mov 0xa, %o1
20040f8: 90 12 00 01 or %o0, %g1, %o0
20040fc: 94 10 24 00 mov 0x400, %o2
2004100: 96 10 25 00 mov 0x500, %o3
2004104: 98 10 20 00 clr %o4
2004108: 40 00 09 f3 call 20068d4 <rtems_task_create>
200410c: 9a 04 e0 c8 add %l3, 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)
2004110: 80 a2 20 00 cmp %o0, 0
2004114: 12 bf ff f5 bne 20040e8 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2004118: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
200411c: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %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 (
2004120: 92 10 20 09 mov 9, %o1
2004124: 90 12 00 01 or %o0, %g1, %o0
2004128: 94 10 24 00 mov 0x400, %o2
200412c: 96 10 25 00 mov 0x500, %o3
2004130: 98 10 20 00 clr %o4
2004134: 40 00 09 e8 call 20068d4 <rtems_task_create>
2004138: 9a 04 e0 c4 add %l3, 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)
200413c: 80 a2 20 00 cmp %o0, 0
2004140: 22 bf ff 95 be,a 2003f94 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
2004144: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
2004148: 30 bf ff e8 b,a 20040e8 <rtems_termios_open+0x3c0> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
200414c: 10 bf ff 65 b 2003ee0 <rtems_termios_open+0x1b8>
2004150: e6 20 60 64 st %l3, [ %g1 + 0x64 ]
0200475c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
200475c: 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) {
2004760: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2004764: 80 a0 60 00 cmp %g1, 0
2004768: 02 80 00 42 be 2004870 <rtems_termios_puts+0x114>
200476c: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
2004770: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
2004774: 80 a6 60 00 cmp %i1, 0
2004778: 02 80 00 43 be 2004884 <rtems_termios_puts+0x128> <== NEVER TAKEN
200477c: a4 10 20 02 mov 2, %l2
(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;
2004780: aa 10 20 01 mov 1, %l5
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2004784: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004788: 40 00 37 96 call 20125e0 <.urem>
200478c: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
2004790: 7f ff f6 c1 call 2002294 <sparc_disable_interrupts>
2004794: a6 10 00 08 mov %o0, %l3
2004798: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
200479c: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
20047a0: 80 a4 40 13 cmp %l1, %l3
20047a4: 12 80 00 13 bne 20047f0 <rtems_termios_puts+0x94>
20047a8: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
20047ac: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
20047b0: 7f ff f6 bd call 20022a4 <sparc_enable_interrupts>
20047b4: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
20047b8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
20047bc: 92 10 20 00 clr %o1
20047c0: 40 00 07 cf call 20066fc <rtems_semaphore_obtain>
20047c4: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20047c8: 80 a2 20 00 cmp %o0, 0
20047cc: 12 80 00 30 bne 200488c <rtems_termios_puts+0x130> <== NEVER TAKEN
20047d0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
20047d4: 7f ff f6 b0 call 2002294 <sparc_disable_interrupts>
20047d8: 01 00 00 00 nop
20047dc: a0 10 00 08 mov %o0, %l0
* 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) {
20047e0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
20047e4: 80 a0 40 11 cmp %g1, %l1
20047e8: 22 bf ff f2 be,a 20047b0 <rtems_termios_puts+0x54> <== NEVER TAKEN
20047ec: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
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++;
20047f0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
20047f4: c6 0d 00 00 ldub [ %l4 ], %g3
20047f8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
20047fc: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004800: 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;
2004804: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004808: 80 a0 60 00 cmp %g1, 0
200480c: 12 80 00 0a bne 2004834 <rtems_termios_puts+0xd8>
2004810: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004814: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004818: 80 88 60 10 btst 0x10, %g1
200481c: 02 80 00 0c be 200484c <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
2004820: 01 00 00 00 nop
(*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;
2004824: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004828: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
200482c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004830: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004834: 7f ff f6 9c call 20022a4 <sparc_enable_interrupts>
2004838: 90 10 00 10 mov %l0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
200483c: b2 86 7f ff addcc %i1, -1, %i1
2004840: 02 80 00 11 be 2004884 <rtems_termios_puts+0x128>
2004844: a8 05 20 01 inc %l4
2004848: 30 bf ff cf b,a 2004784 <rtems_termios_puts+0x28>
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
200484c: 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,
2004850: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004854: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004858: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
200485c: 92 02 40 02 add %o1, %g2, %o1
2004860: 9f c0 40 00 call %g1
2004864: 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;
2004868: 10 bf ff f3 b 2004834 <rtems_termios_puts+0xd8>
200486c: ea 26 a0 94 st %l5, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
2004870: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004874: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004878: 92 10 00 18 mov %i0, %o1
200487c: 9f c0 40 00 call %g1
2004880: 94 10 00 19 mov %i1, %o2
return;
2004884: 81 c7 e0 08 ret
2004888: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
200488c: 40 00 09 4a call 2006db4 <rtems_fatal_error_occurred> <== NOT EXECUTED
0200501c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
200501c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005020: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2005024: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005028: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
200502c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005030: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2005034: ac 10 00 18 mov %i0, %l6
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);
2005038: 92 10 20 00 clr %o1
200503c: 40 00 05 b0 call 20066fc <rtems_semaphore_obtain>
2005040: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2005044: b0 92 20 00 orcc %o0, 0, %i0
2005048: 12 80 00 10 bne 2005088 <rtems_termios_read+0x6c> <== NEVER TAKEN
200504c: 03 00 80 56 sethi %hi(0x2015800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2005050: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2005054: 85 28 a0 05 sll %g2, 5, %g2
2005058: 82 10 61 90 or %g1, 0x190, %g1
200505c: 82 00 40 02 add %g1, %g2, %g1
2005060: c2 00 60 08 ld [ %g1 + 8 ], %g1
2005064: 80 a0 60 00 cmp %g1, 0
2005068: 02 80 00 0a be 2005090 <rtems_termios_read+0x74>
200506c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2005070: 9f c0 40 00 call %g1
2005074: 92 10 00 16 mov %l6, %o1
2005078: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200507c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
2005080: 40 00 05 ea call 2006828 <rtems_semaphore_release>
2005084: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
2005088: 81 c7 e0 08 ret
200508c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2005090: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2005094: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2005098: 80 a0 80 01 cmp %g2, %g1
200509c: 22 80 00 20 be,a 200511c <rtems_termios_read+0x100> <== ALWAYS TAKEN
20050a0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20050a4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
20050a8: 22 80 00 16 be,a 2005100 <rtems_termios_read+0xe4> <== NEVER TAKEN
20050ac: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
20050b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
20050b4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20050b8: 80 a0 40 02 cmp %g1, %g2
20050bc: 26 80 00 09 bl,a 20050e0 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
20050c0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20050c4: 10 80 00 0f b 2005100 <rtems_termios_read+0xe4> <== NOT EXECUTED
20050c8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20050cc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20050d0: 80 a0 80 01 cmp %g2, %g1
20050d4: 24 80 00 0b ble,a 2005100 <rtems_termios_read+0xe4>
20050d8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
20050dc: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20050e0: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
20050e4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
20050e8: 82 00 60 01 inc %g1
20050ec: c4 2d 40 00 stb %g2, [ %l5 ]
20050f0: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20050f4: 12 bf ff f6 bne 20050cc <rtems_termios_read+0xb0> <== ALWAYS TAKEN
20050f8: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20050fc: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005100: 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;
2005104: a6 20 40 13 sub %g1, %l3, %l3
2005108: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200510c: 40 00 05 c7 call 2006828 <rtems_semaphore_release>
2005110: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
2005114: 81 c7 e0 08 ret
2005118: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
200511c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2005120: c0 24 20 20 clr [ %l0 + 0x20 ]
2005124: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2005128: 80 a0 60 00 cmp %g1, 0
200512c: 02 80 00 06 be 2005144 <rtems_termios_read+0x128>
2005130: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
2005134: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
2005138: 80 a0 a0 00 cmp %g2, 0
200513c: 22 80 00 72 be,a 2005304 <rtems_termios_read+0x2e8>
2005140: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
2005144: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
2005148: a4 10 20 01 mov 1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
200514c: 2f 00 80 55 sethi %hi(0x2015400), %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)(
2005150: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005154: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
2005158: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
200515c: 80 a0 80 01 cmp %g2, %g1
2005160: 02 80 00 50 be 20052a0 <rtems_termios_read+0x284>
2005164: c2 05 e0 4c ld [ %l7 + 0x4c ], %g1
2005168: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
200516c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005170: 80 a0 80 01 cmp %g2, %g1
2005174: 06 80 00 14 bl 20051c4 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
2005178: a8 15 e0 4c or %l7, 0x4c, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
200517c: 10 80 00 4a b 20052a4 <rtems_termios_read+0x288> <== NOT EXECUTED
2005180: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
2005184: 7f ff ff 5e call 2004efc <siproc>
2005188: 92 10 00 10 mov %l0, %o1
wait = 0;
200518c: 80 a0 00 08 cmp %g0, %o0
2005190: 82 40 3f ff addx %g0, -1, %g1
2005194: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005198: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
200519c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20051a0: 80 a0 80 01 cmp %g2, %g1
20051a4: 02 80 00 3f be 20052a0 <rtems_termios_read+0x284>
20051a8: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
20051ac: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20051b0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
20051b4: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20051b8: 80 a0 80 01 cmp %g2, %g1
20051bc: 16 80 00 3a bge 20052a4 <rtems_termios_read+0x288> <== NEVER TAKEN
20051c0: 80 a4 a0 00 cmp %l2, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
20051c4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
20051c8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
20051cc: 40 00 35 05 call 20125e0 <.urem>
20051d0: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
20051d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20051d8: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
20051dc: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20051e0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20051e4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
20051e8: 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)
20051ec: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
20051f0: 40 00 34 fc call 20125e0 <.urem>
20051f4: 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)
20051f8: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
20051fc: 80 a2 00 01 cmp %o0, %g1
2005200: 3a 80 00 18 bcc,a 2005260 <rtems_termios_read+0x244> <== NEVER TAKEN
2005204: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2005208: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200520c: 82 08 7f fe and %g1, -2, %g1
2005210: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2005214: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005218: 82 08 62 02 and %g1, 0x202, %g1
200521c: 80 a0 62 02 cmp %g1, 0x202
2005220: 22 80 00 2b be,a 20052cc <rtems_termios_read+0x2b0> <== NEVER TAKEN
2005224: c2 04 20 94 ld [ %l0 + 0x94 ], %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) {
2005228: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200522c: 80 88 61 00 btst 0x100, %g1
2005230: 22 80 00 0c be,a 2005260 <rtems_termios_read+0x244> <== ALWAYS TAKEN
2005234: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2005238: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
200523c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
|| (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) {
tty->flow_ctrl &= ~FL_IRTSOFF;
2005240: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2005244: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005248: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200524c: 22 80 00 05 be,a 2005260 <rtems_termios_read+0x244> <== NOT EXECUTED
2005250: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005254: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005258: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200525c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2005260: 80 88 60 02 btst 2, %g1
2005264: 12 bf ff c8 bne 2005184 <rtems_termios_read+0x168> <== ALWAYS TAKEN
2005268: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
200526c: 7f ff ff 24 call 2004efc <siproc> <== NOT EXECUTED
2005270: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005274: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2005278: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
200527c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005280: 06 bf ff c6 bl 2005198 <rtems_termios_read+0x17c> <== NOT EXECUTED
2005284: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005288: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
200528c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
2005290: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005294: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005298: 12 bf ff c5 bne 20051ac <rtems_termios_read+0x190> <== NOT EXECUTED
200529c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
20052a0: 80 a4 a0 00 cmp %l2, 0
20052a4: 02 bf ff 81 be 20050a8 <rtems_termios_read+0x8c>
20052a8: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
20052ac: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
20052b0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
20052b4: 40 00 05 12 call 20066fc <rtems_semaphore_obtain>
20052b8: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
20052bc: 80 a2 20 00 cmp %o0, 0
20052c0: 02 bf ff a5 be 2005154 <rtems_termios_read+0x138> <== ALWAYS TAKEN
20052c4: 80 a4 e0 00 cmp %l3, 0
20052c8: 30 bf ff 78 b,a 20050a8 <rtems_termios_read+0x8c> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
20052cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20052d0: 22 80 00 07 be,a 20052ec <rtems_termios_read+0x2d0> <== NOT EXECUTED
20052d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
20052d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20052dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20052e0: 02 bf ff d2 be 2005228 <rtems_termios_read+0x20c> <== NOT EXECUTED
20052e4: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
20052e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20052ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20052f0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20052f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20052f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20052fc: 10 bf ff d9 b 2005260 <rtems_termios_read+0x244> <== NOT EXECUTED
2005300: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2005304: 80 88 a0 02 btst 2, %g2
2005308: 02 80 00 0e be 2005340 <rtems_termios_read+0x324> <== NEVER TAKEN
200530c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005310: 9f c0 40 00 call %g1
2005314: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
2005318: 80 a2 20 00 cmp %o0, 0
200531c: 06 80 00 3a bl 2005404 <rtems_termios_read+0x3e8>
2005320: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2005324: 7f ff fe f6 call 2004efc <siproc>
2005328: 92 10 00 10 mov %l0, %o1
200532c: 80 a2 20 00 cmp %o0, 0
2005330: 12 bf ff 5e bne 20050a8 <rtems_termios_read+0x8c>
2005334: 80 a4 e0 00 cmp %l3, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2005338: 10 bf ff f6 b 2005310 <rtems_termios_read+0x2f4>
200533c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2005340: 40 00 03 1f call 2005fbc <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
2005344: 01 00 00 00 nop <== NOT EXECUTED
2005348: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
200534c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2005350: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005354: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
2005358: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200535c: 06 80 00 10 bl 200539c <rtems_termios_read+0x380> <== NOT EXECUTED
2005360: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2005364: 7f ff fe e6 call 2004efc <siproc> <== NOT EXECUTED
2005368: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
200536c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2005370: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2005374: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005378: 16 bf ff 4b bge 20050a4 <rtems_termios_read+0x88> <== NOT EXECUTED
200537c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2005380: 22 bf ff f4 be,a 2005350 <rtems_termios_read+0x334> <== NOT EXECUTED
2005384: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2005388: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
200538c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005390: 22 bf ff f0 be,a 2005350 <rtems_termios_read+0x334> <== NOT EXECUTED
2005394: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2005398: 30 bf ff ea b,a 2005340 <rtems_termios_read+0x324> <== NOT EXECUTED
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
200539c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
20053a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20053a4: 02 80 00 0d be 20053d8 <rtems_termios_read+0x3bc> <== NOT EXECUTED
20053a8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
20053ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20053b0: 02 80 00 06 be 20053c8 <rtems_termios_read+0x3ac> <== NOT EXECUTED
20053b4: 01 00 00 00 nop <== NOT EXECUTED
20053b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
20053bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20053c0: 12 80 00 09 bne 20053e4 <rtems_termios_read+0x3c8> <== NOT EXECUTED
20053c4: 01 00 00 00 nop <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
20053c8: 40 00 06 05 call 2006bdc <rtems_task_wake_after> <== NOT EXECUTED
20053cc: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20053d0: 10 bf ff e0 b 2005350 <rtems_termios_read+0x334> <== NOT EXECUTED
20053d4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
20053d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20053dc: 02 bf ff 33 be 20050a8 <rtems_termios_read+0x8c> <== NOT EXECUTED
20053e0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
20053e4: 40 00 02 f6 call 2005fbc <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
20053e8: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
20053ec: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
20053f0: 90 22 00 11 sub %o0, %l1, %o0 <== NOT EXECUTED
20053f4: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
20053f8: 08 bf ff f4 bleu 20053c8 <rtems_termios_read+0x3ac> <== NOT EXECUTED
20053fc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2005400: 30 bf ff 2a b,a 20050a8 <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
2005404: 40 00 05 f6 call 2006bdc <rtems_task_wake_after>
2005408: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
200540c: 10 bf ff c1 b 2005310 <rtems_termios_read+0x2f4>
2005410: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
020057ec <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)
{
20057ec: 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))
20057f0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20057f4: 82 08 64 03 and %g1, 0x403, %g1
20057f8: 80 a0 64 01 cmp %g1, 0x401
20057fc: 02 80 00 44 be 200590c <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005800: a0 10 00 18 mov %i0, %l0
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
2005804: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005808: 82 08 60 03 and %g1, 3, %g1
200580c: 80 a0 60 02 cmp %g1, 2
2005810: 22 80 00 50 be,a 2005950 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005814: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2005818: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
200581c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005820: 80 a0 80 01 cmp %g2, %g1
2005824: 22 80 00 30 be,a 20058e4 <rtems_termios_refill_transmitter+0xf8>
2005828: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
200582c: 7f ff f2 9a call 2002294 <sparc_disable_interrupts>
2005830: 01 00 00 00 nop
len = tty->t_dqlen;
2005834: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
2005838: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
200583c: 7f ff f2 9a call 20022a4 <sparc_enable_interrupts>
2005840: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005844: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005848: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
200584c: 40 00 33 65 call 20125e0 <.urem>
2005850: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005854: 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;
2005858: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
200585c: 80 a0 60 02 cmp %g1, 2
2005860: 02 80 00 55 be 20059b4 <rtems_termios_refill_transmitter+0x1c8>
2005864: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2005868: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
200586c: 80 a0 40 11 cmp %g1, %l1
2005870: 22 80 00 48 be,a 2005990 <rtems_termios_refill_transmitter+0x1a4>
2005874: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
2005878: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200587c: 82 08 62 10 and %g1, 0x210, %g1
2005880: 80 a0 62 10 cmp %g1, 0x210
2005884: 02 80 00 4f be 20059c0 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005888: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
200588c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005890: 80 a4 40 01 cmp %l1, %g1
2005894: 18 80 00 1b bgu 2005900 <rtems_termios_refill_transmitter+0x114>
2005898: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
200589c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
20058a0: b0 26 00 11 sub %i0, %l1, %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)) {
20058a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20058a8: 80 88 66 00 btst 0x600, %g1
20058ac: 02 80 00 04 be 20058bc <rtems_termios_refill_transmitter+0xd0>
20058b0: 94 10 00 18 mov %i0, %o2
20058b4: 94 10 20 01 mov 1, %o2
nToSend = 1;
20058b8: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
20058bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
20058c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
20058c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
/* 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*/
20058c8: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
20058cc: 92 02 40 11 add %o1, %l1, %o1
20058d0: 9f c0 40 00 call %g1
20058d4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20058d8: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
20058dc: 81 c7 e0 08 ret
20058e0: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
20058e4: 80 a0 60 02 cmp %g1, 2
20058e8: 12 bf ff fd bne 20058dc <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
20058ec: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20058f0: 40 00 03 ce call 2006828 <rtems_semaphore_release> <== NOT EXECUTED
20058f4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
20058f8: 81 c7 e0 08 ret <== NOT EXECUTED
20058fc: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005900: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
2005904: 10 bf ff e8 b 20058a4 <rtems_termios_refill_transmitter+0xb8>
2005908: b0 26 00 11 sub %i0, %l1, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
200590c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005910: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005914: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005918: 9f c0 40 00 call %g1 <== NOT EXECUTED
200591c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005920: 7f ff f2 5d call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
2005924: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005928: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
200592c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005930: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005934: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005938: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
200593c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005940: 7f ff f2 59 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
2005944: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005948: 81 c7 e0 08 ret <== NOT EXECUTED
200594c: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
2005950: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005954: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
2005958: 9f c0 40 00 call %g1 <== NOT EXECUTED
200595c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005960: 7f ff f2 4d call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
2005964: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005968: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
200596c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005970: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005974: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005978: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
200597c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005980: 7f ff f2 49 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
2005984: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005988: 81 c7 e0 08 ret <== NOT EXECUTED
200598c: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005990: 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) {
2005994: 80 a0 60 00 cmp %g1, 0
2005998: 02 bf ff d0 be 20058d8 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
200599c: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
20059a0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
20059a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059a8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20059ac: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
20059b0: 30 bf ff f6 b,a 2005988 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20059b4: 40 00 03 9d call 2006828 <rtems_semaphore_release>
20059b8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
20059bc: 30 bf ff ab b,a 2005868 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
20059c0: 7f ff f2 35 call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
20059c4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
20059c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20059cc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
20059d0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20059d4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
20059d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
20059dc: 7f ff f2 32 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
20059e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20059e4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
20059e8: 30 bf ff e8 b,a 2005988 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02005764 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005764: 9d e3 bf 98 save %sp, -104, %sp
2005768: a0 07 bf f8 add %fp, -8, %l0
200576c: 10 80 00 07 b 2005788 <rtems_termios_rxdaemon+0x24>
2005770: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005774: 9f c0 40 00 call %g1
2005778: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
200577c: 80 a2 3f ff cmp %o0, -1
2005780: 32 80 00 15 bne,a 20057d4 <rtems_termios_rxdaemon+0x70>
2005784: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005788: 96 10 00 10 mov %l0, %o3
200578c: 92 10 20 02 mov 2, %o1
2005790: 94 10 20 00 clr %o2
2005794: 40 00 02 2d call 2006048 <rtems_event_receive>
2005798: 90 10 20 03 mov 3, %o0
(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) {
200579c: c2 07 bf f8 ld [ %fp + -8 ], %g1
20057a0: 80 88 60 01 btst 1, %g1
20057a4: 22 bf ff f4 be,a 2005774 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
20057a8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
20057ac: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20057b0: 40 00 04 95 call 2006a04 <rtems_task_delete> <== NOT EXECUTED
20057b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20057b8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
20057bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20057c0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
20057c4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20057c8: 22 bf ff f1 be,a 200578c <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
20057cc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
20057d0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
20057d4: 92 10 00 11 mov %l1, %o1
20057d8: 90 10 00 18 mov %i0, %o0
20057dc: 7f ff ff 14 call 200542c <rtems_termios_enqueue_raw_characters>
20057e0: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20057e4: 10 bf ff ea b 200578c <rtems_termios_rxdaemon+0x28>
20057e8: 96 10 00 10 mov %l0, %o3
020059ec <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20059ec: 9d e3 bf 98 save %sp, -104, %sp
20059f0: 21 00 80 56 sethi %hi(0x2015800), %l0
20059f4: a2 07 bf fc add %fp, -4, %l1
20059f8: 10 80 00 0c b 2005a28 <rtems_termios_txdaemon+0x3c>
20059fc: a0 14 21 90 or %l0, 0x190, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005a00: 83 28 60 05 sll %g1, 5, %g1
2005a04: 82 04 00 01 add %l0, %g1, %g1
2005a08: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005a0c: 80 a0 60 00 cmp %g1, 0
2005a10: 02 80 00 04 be 2005a20 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
2005a14: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005a18: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005a1c: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005a20: 7f ff ff 73 call 20057ec <rtems_termios_refill_transmitter>
2005a24: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a28: 92 10 20 02 mov 2, %o1
2005a2c: 94 10 20 00 clr %o2
2005a30: 96 10 00 11 mov %l1, %o3
2005a34: 40 00 01 85 call 2006048 <rtems_event_receive>
2005a38: 90 10 20 03 mov 3, %o0
(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) {
2005a3c: c2 07 bf fc ld [ %fp + -4 ], %g1
2005a40: 80 88 60 01 btst 1, %g1
2005a44: 22 bf ff ef be,a 2005a00 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
2005a48: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005a4c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005a50: 40 00 03 ed call 2006a04 <rtems_task_delete> <== NOT EXECUTED
2005a54: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005a58: 10 bf ff ea b 2005a00 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
2005a5c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02004f48 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004f48: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004f4c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004f50: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004f54: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004f58: 94 10 20 00 clr %o2
2004f5c: 40 00 05 e8 call 20066fc <rtems_semaphore_obtain>
2004f60: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2004f64: a2 92 20 00 orcc %o0, 0, %l1
2004f68: 12 80 00 0f bne 2004fa4 <rtems_termios_write+0x5c> <== NEVER TAKEN
2004f6c: 03 00 80 56 sethi %hi(0x2015800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004f70: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004f74: 85 28 a0 05 sll %g2, 5, %g2
2004f78: 82 10 61 90 or %g1, 0x190, %g1
2004f7c: 82 00 40 02 add %g1, %g2, %g1
2004f80: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004f84: 80 a0 60 00 cmp %g1, 0
2004f88: 02 80 00 09 be 2004fac <rtems_termios_write+0x64>
2004f8c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004f90: 9f c0 40 00 call %g1
2004f94: 92 10 00 18 mov %i0, %o1
2004f98: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
2004f9c: 40 00 06 23 call 2006828 <rtems_semaphore_release>
2004fa0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
2004fa4: 81 c7 e0 08 ret
2004fa8: 91 e8 00 11 restore %g0, %l1, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2004fac: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004fb0: 80 88 60 01 btst 1, %g1
2004fb4: 22 80 00 16 be,a 200500c <rtems_termios_write+0xc4>
2004fb8: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0
uint32_t count = args->count;
2004fbc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
2004fc0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
2004fc4: 80 a4 e0 00 cmp %l3, 0
2004fc8: 02 80 00 0b be 2004ff4 <rtems_termios_write+0xac> <== NEVER TAKEN
2004fcc: 82 10 20 00 clr %g1
2004fd0: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
2004fd4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
2004fd8: 7f ff fe 30 call 2004898 <oproc>
2004fdc: 92 10 00 10 mov %l0, %o1
2004fe0: a4 04 a0 01 inc %l2
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2004fe4: 80 a4 c0 12 cmp %l3, %l2
2004fe8: 32 bf ff fc bne,a 2004fd8 <rtems_termios_write+0x90>
2004fec: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004ff0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2004ff4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004ff8: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2004ffc: 40 00 06 0b call 2006828 <rtems_semaphore_release>
2005000: b0 10 00 11 mov %l1, %i0
return sc;
}
2005004: 81 c7 e0 08 ret
2005008: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
200500c: 7f ff fd d4 call 200475c <rtems_termios_puts>
2005010: 94 10 00 10 mov %l0, %o2
args->bytes_moved = args->count;
2005014: 10 bf ff f8 b 2004ff4 <rtems_termios_write+0xac>
2005018: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
02016344 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2016344: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
2016348: 11 00 80 f3 sethi %hi(0x203cc00), %o0
201634c: 92 10 00 18 mov %i0, %o1
2016350: 90 12 20 54 or %o0, 0x54, %o0
2016354: 40 00 0c 70 call 2019514 <_Objects_Get>
2016358: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
201635c: c2 07 bf fc ld [ %fp + -4 ], %g1
2016360: 80 a0 60 00 cmp %g1, 0
2016364: 22 80 00 04 be,a 2016374 <rtems_timer_cancel+0x30>
2016368: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201636c: 81 c7 e0 08 ret
2016370: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2016374: 80 a0 60 04 cmp %g1, 4
2016378: 02 80 00 04 be 2016388 <rtems_timer_cancel+0x44> <== NEVER TAKEN
201637c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016380: 40 00 15 51 call 201b8c4 <_Watchdog_Remove>
2016384: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016388: 40 00 0e f3 call 2019f54 <_Thread_Enable_dispatch>
201638c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016390: 81 c7 e0 08 ret
2016394: 81 e8 00 00 restore
0201685c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201685c: 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;
2016860: 03 00 80 f3 sethi %hi(0x203cc00), %g1
2016864: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 203cc94 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016868: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
201686c: 80 a4 20 00 cmp %l0, 0
2016870: 02 80 00 10 be 20168b0 <rtems_timer_server_fire_when+0x54>
2016874: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016878: 03 00 80 f2 sethi %hi(0x203c800), %g1
201687c: c2 08 61 98 ldub [ %g1 + 0x198 ], %g1 ! 203c998 <_TOD_Is_set>
2016880: 80 a0 60 00 cmp %g1, 0
2016884: 02 80 00 0b be 20168b0 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
2016888: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201688c: 80 a6 a0 00 cmp %i2, 0
2016890: 02 80 00 08 be 20168b0 <rtems_timer_server_fire_when+0x54>
2016894: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016898: 90 10 00 19 mov %i1, %o0
201689c: 7f ff f3 ae call 2013754 <_TOD_Validate>
20168a0: b0 10 20 14 mov 0x14, %i0
20168a4: 80 8a 20 ff btst 0xff, %o0
20168a8: 12 80 00 04 bne 20168b8 <rtems_timer_server_fire_when+0x5c>
20168ac: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20168b0: 81 c7 e0 08 ret
20168b4: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
20168b8: 7f ff f3 71 call 201367c <_TOD_To_seconds>
20168bc: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
20168c0: 25 00 80 f2 sethi %hi(0x203c800), %l2
20168c4: c2 04 a2 14 ld [ %l2 + 0x214 ], %g1 ! 203ca14 <_TOD_Now>
20168c8: 80 a2 00 01 cmp %o0, %g1
20168cc: 08 bf ff f9 bleu 20168b0 <rtems_timer_server_fire_when+0x54>
20168d0: b2 10 00 08 mov %o0, %i1
20168d4: 92 10 00 11 mov %l1, %o1
20168d8: 11 00 80 f3 sethi %hi(0x203cc00), %o0
20168dc: 94 07 bf fc add %fp, -4, %o2
20168e0: 40 00 0b 0d call 2019514 <_Objects_Get>
20168e4: 90 12 20 54 or %o0, 0x54, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20168e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20168ec: 80 a0 60 00 cmp %g1, 0
20168f0: 12 80 00 16 bne 2016948 <rtems_timer_server_fire_when+0xec>
20168f4: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20168f8: 40 00 13 f3 call 201b8c4 <_Watchdog_Remove>
20168fc: 90 02 20 10 add %o0, 0x10, %o0
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();
2016900: c4 04 a2 14 ld [ %l2 + 0x214 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
2016904: c2 04 20 04 ld [ %l0 + 4 ], %g1
2016908: 92 10 00 18 mov %i0, %o1
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();
201690c: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
2016910: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2016914: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2016918: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
201691c: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
2016920: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
2016924: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016928: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
201692c: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016930: 9f c0 40 00 call %g1
2016934: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016938: 40 00 0d 87 call 2019f54 <_Thread_Enable_dispatch>
201693c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016940: 81 c7 e0 08 ret
2016944: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016948: 81 c7 e0 08 ret
201694c: 91 e8 20 04 restore %g0, 4, %o0
02007d90 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2007d90: 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) {
2007d94: 03 08 00 00 sethi %hi(0x20000000), %g1
2007d98: 80 8e 00 01 btst %i0, %g1
2007d9c: 02 80 00 10 be 2007ddc <rtems_verror+0x4c>
2007da0: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
2007da4: 05 00 80 97 sethi %hi(0x2025c00), %g2
2007da8: c6 00 a0 dc ld [ %g2 + 0xdc ], %g3 ! 2025cdc <rtems_panic_in_progress>
2007dac: 82 00 e0 01 add %g3, 1, %g1
2007db0: 80 a0 e0 00 cmp %g3, 0
2007db4: 02 80 00 07 be 2007dd0 <rtems_verror+0x40> <== ALWAYS TAKEN
2007db8: c2 20 a0 dc st %g1, [ %g2 + 0xdc ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007dbc: 03 00 80 97 sethi %hi(0x2025c00), %g1 <== NOT EXECUTED
2007dc0: c6 00 62 a8 ld [ %g1 + 0x2a8 ], %g3 ! 2025ea8 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007dc4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2007dc8: c6 20 62 a8 st %g3, [ %g1 + 0x2a8 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
2007dcc: c2 00 a0 dc ld [ %g2 + 0xdc ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2007dd0: 80 a0 60 02 cmp %g1, 2
2007dd4: 14 80 00 2f bg 2007e90 <rtems_verror+0x100> <== NEVER TAKEN
2007dd8: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007ddc: 21 00 80 95 sethi %hi(0x2025400), %l0
2007de0: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 ! 2025488 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2007de4: 27 1c 00 00 sethi %hi(0x70000000), %l3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007de8: d0 00 60 08 ld [ %g1 + 8 ], %o0
2007dec: 40 00 33 c8 call 2014d0c <fflush>
2007df0: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2007df4: 03 10 00 00 sethi %hi(0x40000000), %g1
2007df8: 80 8c 40 01 btst %l1, %g1
2007dfc: 12 80 00 33 bne 2007ec8 <rtems_verror+0x138>
2007e00: a6 2c 40 13 andn %l1, %l3, %l3
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2007e04: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
2007e08: 92 10 00 19 mov %i1, %o1
2007e0c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e10: 40 00 4c 1b call 201ae7c <vfprintf>
2007e14: 94 10 00 1a mov %i2, %o2
if (status)
2007e18: 80 a4 e0 00 cmp %l3, 0
2007e1c: 12 80 00 1f bne 2007e98 <rtems_verror+0x108>
2007e20: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2007e24: 80 a4 a0 00 cmp %l2, 0
2007e28: 02 80 00 12 be 2007e70 <rtems_verror+0xe0>
2007e2c: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2007e30: 80 a4 a0 00 cmp %l2, 0
2007e34: 04 80 00 09 ble 2007e58 <rtems_verror+0xc8>
2007e38: 13 00 80 8e sethi %hi(0x2023800), %o1
2007e3c: 40 00 38 1b call 2015ea8 <strerror>
2007e40: 90 10 00 12 mov %l2, %o0
2007e44: c2 4a 00 00 ldsb [ %o0 ], %g1
2007e48: 80 a0 60 00 cmp %g1, 0
2007e4c: 12 80 00 23 bne 2007ed8 <rtems_verror+0x148> <== ALWAYS TAKEN
2007e50: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007e54: 13 00 80 8e sethi %hi(0x2023800), %o1 <== NOT EXECUTED
2007e58: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e5c: 92 12 62 b0 or %o1, 0x2b0, %o1
2007e60: 40 00 34 a3 call 20150ec <fprintf>
2007e64: 94 10 00 12 mov %l2, %o2
2007e68: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2007e6c: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
2007e70: 13 00 80 8e sethi %hi(0x2023800), %o1
2007e74: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e78: 40 00 34 9d call 20150ec <fprintf>
2007e7c: 92 12 61 38 or %o1, 0x138, %o1
(void) fflush(stderr);
2007e80: c2 04 20 88 ld [ %l0 + 0x88 ], %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");
2007e84: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2007e88: 40 00 33 a1 call 2014d0c <fflush>
2007e8c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2007e90: 81 c7 e0 08 ret
2007e94: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2007e98: 03 00 80 95 sethi %hi(0x2025400), %g1
2007e9c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2025488 <_impure_ptr>
2007ea0: 90 10 00 13 mov %l3, %o0
2007ea4: 7f ff ff b4 call 2007d74 <rtems_status_text>
2007ea8: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007eac: 13 00 80 8e sethi %hi(0x2023800), %o1
2007eb0: 94 10 00 08 mov %o0, %o2
2007eb4: 92 12 62 90 or %o1, 0x290, %o1
2007eb8: 40 00 34 8d call 20150ec <fprintf>
2007ebc: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007ec0: 10 bf ff d9 b 2007e24 <rtems_verror+0x94>
2007ec4: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
2007ec8: 40 00 32 81 call 20148cc <__errno>
2007ecc: 01 00 00 00 nop
2007ed0: 10 bf ff cd b 2007e04 <rtems_verror+0x74>
2007ed4: e4 02 00 00 ld [ %o0 ], %l2
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2007ed8: 90 10 00 12 mov %l2, %o0
2007edc: 40 00 37 f3 call 2015ea8 <strerror>
2007ee0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007ee4: 13 00 80 8e sethi %hi(0x2023800), %o1
2007ee8: 94 10 00 08 mov %o0, %o2
2007eec: 92 12 62 a0 or %o1, 0x2a0, %o1
2007ef0: 40 00 34 7f call 20150ec <fprintf>
2007ef4: 90 10 00 11 mov %l1, %o0
2007ef8: 10 bf ff dd b 2007e6c <rtems_verror+0xdc>
2007efc: b0 06 00 08 add %i0, %o0, %i0
02003460 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2003460: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2003464: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
2003468: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
200346c: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2003470: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003474: 2b 00 80 5c sethi %hi(0x2017000), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003478: 29 00 80 5c sethi %hi(0x2017000), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
200347c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003480: 82 00 7f ff add %g1, -1, %g1
2003484: 80 a0 60 00 cmp %g1, 0
2003488: 06 80 00 24 bl 2003518 <scanInt+0xb8> <== NEVER TAKEN
200348c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003490: c2 06 00 00 ld [ %i0 ], %g1
2003494: e0 08 40 00 ldub [ %g1 ], %l0
2003498: 82 00 60 01 inc %g1
if (c == ':')
200349c: 80 a4 20 3a cmp %l0, 0x3a
20034a0: 02 80 00 25 be 2003534 <scanInt+0xd4>
20034a4: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
20034a8: 80 a4 a0 00 cmp %l2, 0
20034ac: 12 80 00 06 bne 20034c4 <scanInt+0x64>
20034b0: c2 05 22 60 ld [ %l4 + 0x260 ], %g1
if (c == '-') {
20034b4: 80 a4 20 2d cmp %l0, 0x2d
20034b8: 02 80 00 32 be 2003580 <scanInt+0x120>
20034bc: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20034c0: c2 05 22 60 ld [ %l4 + 0x260 ], %g1
20034c4: 82 00 40 10 add %g1, %l0, %g1
20034c8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20034cc: 80 88 60 04 btst 4, %g1
20034d0: 02 80 00 2f be 200358c <scanInt+0x12c>
20034d4: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
20034d8: 40 00 42 60 call 2013e58 <.udiv>
20034dc: 92 10 20 0a mov 0xa, %o1
20034e0: 80 a4 40 08 cmp %l1, %o0
20034e4: 18 80 00 2a bgu 200358c <scanInt+0x12c> <== NEVER TAKEN
20034e8: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
20034ec: 02 80 00 1c be 200355c <scanInt+0xfc> <== NEVER TAKEN
20034f0: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
20034f4: 83 2c 60 01 sll %l1, 1, %g1
20034f8: a3 2c 60 03 sll %l1, 3, %l1
20034fc: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003500: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
2003504: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003508: 82 00 7f ff add %g1, -1, %g1
200350c: 80 a0 60 00 cmp %g1, 0
2003510: 16 bf ff e0 bge 2003490 <scanInt+0x30> <== ALWAYS TAKEN
2003514: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003518: d0 05 62 68 ld [ %l5 + 0x268 ], %o0 <== NOT EXECUTED
200351c: 40 00 37 57 call 2011278 <__srget_r> <== NOT EXECUTED
2003520: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2003524: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
2003528: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
200352c: 12 bf ff e0 bne 20034ac <scanInt+0x4c> <== NOT EXECUTED
2003530: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
2003534: 80 a4 a0 00 cmp %l2, 0
2003538: 02 80 00 07 be 2003554 <scanInt+0xf4> <== NEVER TAKEN
200353c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2003540: 90 10 00 12 mov %l2, %o0
2003544: 92 10 00 11 mov %l1, %o1
2003548: 40 00 42 0a call 2013d70 <.umul>
200354c: b0 10 20 01 mov 1, %i0
2003550: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2003554: 81 c7 e0 08 ret
2003558: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
200355c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2003560: 40 00 42 ea call 2014108 <.urem> <== NOT EXECUTED
2003564: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2003568: 80 a4 00 08 cmp %l0, %o0 <== NOT EXECUTED
200356c: 08 bf ff e3 bleu 20034f8 <scanInt+0x98> <== NOT EXECUTED
2003570: 83 2c 60 01 sll %l1, 1, %g1 <== NOT EXECUTED
return 0;
2003574: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2003578: 81 c7 e0 08 ret <== NOT EXECUTED
200357c: 81 e8 00 00 restore <== NOT EXECUTED
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
2003580: a6 04 e0 01 inc %l3
continue;
2003584: 10 bf ff be b 200347c <scanInt+0x1c>
2003588: a4 10 3f ff mov -1, %l2
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
200358c: 81 c7 e0 08 ret
2003590: 91 e8 20 00 restore %g0, 0, %o0
02003594 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2003594: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
2003598: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
200359c: 21 00 80 5c sethi %hi(0x2017000), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
20035a0: 10 80 00 19 b 2003604 <scanString+0x70>
20035a4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20035a8: c2 06 00 00 ld [ %i0 ], %g1
20035ac: d0 08 40 00 ldub [ %g1 ], %o0
20035b0: 82 00 60 01 inc %g1
if (c == ':') {
20035b4: 80 a2 20 3a cmp %o0, 0x3a
20035b8: 02 80 00 1e be 2003630 <scanString+0x9c>
20035bc: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
20035c0: 80 a2 20 0a cmp %o0, 0xa
20035c4: 02 80 00 28 be 2003664 <scanString+0xd0>
20035c8: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
20035cc: 02 80 00 2b be 2003678 <scanString+0xe4>
20035d0: 01 00 00 00 nop
return 0;
if (*nleft < 2)
20035d4: c2 06 c0 00 ld [ %i3 ], %g1
20035d8: 80 a0 60 01 cmp %g1, 1
20035dc: 08 80 00 29 bleu 2003680 <scanString+0xec> <== NEVER TAKEN
20035e0: 01 00 00 00 nop
return 0;
**bufp = c;
20035e4: c2 06 80 00 ld [ %i2 ], %g1
20035e8: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
20035ec: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
20035f0: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
20035f4: 84 00 a0 01 inc %g2
20035f8: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20035fc: 82 00 7f ff add %g1, -1, %g1
2003600: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2003604: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003608: 82 00 7f ff add %g1, -1, %g1
200360c: 80 a0 60 00 cmp %g1, 0
2003610: 16 bf ff e6 bge 20035a8 <scanString+0x14>
2003614: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003618: d0 04 22 68 ld [ %l0 + 0x268 ], %o0
200361c: 40 00 37 17 call 2011278 <__srget_r>
2003620: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2003624: 80 a2 20 3a cmp %o0, 0x3a
2003628: 12 bf ff e7 bne 20035c4 <scanString+0x30> <== ALWAYS TAKEN
200362c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003630: 80 a7 20 00 cmp %i4, 0
2003634: 12 80 00 0f bne 2003670 <scanString+0xdc>
2003638: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
200363c: c2 06 80 00 ld [ %i2 ], %g1
2003640: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2003644: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003648: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
200364c: 84 00 a0 01 inc %g2
2003650: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003654: 82 00 7f ff add %g1, -1, %g1
2003658: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
200365c: 81 c7 e0 08 ret
2003660: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
2003664: 80 a7 20 00 cmp %i4, 0
2003668: 12 bf ff f5 bne 200363c <scanString+0xa8>
200366c: b0 10 20 00 clr %i0
2003670: 81 c7 e0 08 ret
2003674: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
2003678: 81 c7 e0 08 ret
200367c: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
2003680: 81 c7 e0 08 ret <== NOT EXECUTED
2003684: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003688 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2003688: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
200368c: 98 10 20 00 clr %o4
2003690: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2003694: a0 10 00 18 mov %i0, %l0
2003698: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200369c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20036a0: a4 07 a0 4c add %fp, 0x4c, %l2
20036a4: a2 07 a0 50 add %fp, 0x50, %l1
20036a8: 92 10 00 19 mov %i1, %o1
20036ac: 94 10 00 12 mov %l2, %o2
20036b0: 96 10 00 11 mov %l1, %o3
20036b4: 7f ff ff b8 call 2003594 <scanString>
20036b8: b0 10 20 00 clr %i0
20036bc: 80 a2 20 00 cmp %o0, 0
20036c0: 12 80 00 04 bne 20036d0 <scangr+0x48>
20036c4: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
20036c8: 81 c7 e0 08 ret
20036cc: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
20036d0: 92 06 60 04 add %i1, 4, %o1
20036d4: 94 10 00 12 mov %l2, %o2
20036d8: 96 10 00 11 mov %l1, %o3
20036dc: 7f ff ff ae call 2003594 <scanString>
20036e0: 98 10 20 00 clr %o4
20036e4: 80 a2 20 00 cmp %o0, 0
20036e8: 02 bf ff f8 be 20036c8 <scangr+0x40> <== NEVER TAKEN
20036ec: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
20036f0: 7f ff ff 5c call 2003460 <scanInt>
20036f4: 92 07 bf fc add %fp, -4, %o1
20036f8: 80 a2 20 00 cmp %o0, 0
20036fc: 02 bf ff f3 be 20036c8 <scangr+0x40> <== NEVER TAKEN
2003700: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003704: 92 07 bf f8 add %fp, -8, %o1
2003708: 94 10 00 12 mov %l2, %o2
200370c: 96 10 00 11 mov %l1, %o3
2003710: 7f ff ff a1 call 2003594 <scanString>
2003714: 98 10 20 01 mov 1, %o4
2003718: 80 a2 20 00 cmp %o0, 0
200371c: 02 bf ff eb be 20036c8 <scangr+0x40> <== NEVER TAKEN
2003720: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003724: da 07 bf f8 ld [ %fp + -8 ], %o5
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;
2003728: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200372c: c6 0b 40 00 ldub [ %o5 ], %g3
2003730: 83 28 e0 18 sll %g3, 0x18, %g1
2003734: 80 a0 60 00 cmp %g1, 0
2003738: 02 80 00 10 be 2003778 <scangr+0xf0> <== NEVER TAKEN
200373c: 88 10 20 17 mov 0x17, %g4
2003740: 84 10 00 0d mov %o5, %g2
2003744: 88 10 20 01 mov 1, %g4
2003748: 84 00 a0 01 inc %g2
200374c: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
2003750: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
2003754: 82 18 60 2c xor %g1, 0x2c, %g1
2003758: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200375c: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
2003760: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003764: 80 a0 60 00 cmp %g1, 0
2003768: 32 bf ff f9 bne,a 200374c <scangr+0xc4>
200376c: 84 00 a0 01 inc %g2
2003770: 89 29 20 02 sll %g4, 2, %g4
2003774: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
2003778: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
200377c: 80 a0 40 04 cmp %g1, %g4
2003780: 0a bf ff d2 bcs 20036c8 <scangr+0x40> <== NEVER TAKEN
2003784: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2003788: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
200378c: 88 01 20 0f add %g4, 0xf, %g4
2003790: 88 09 3f f0 and %g4, -16, %g4
2003794: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
2003798: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200379c: c2 07 bf f8 ld [ %fp + -8 ], %g1
20037a0: c4 08 40 00 ldub [ %g1 ], %g2
20037a4: 85 28 a0 18 sll %g2, 0x18, %g2
20037a8: 80 a0 a0 00 cmp %g2, 0
20037ac: 02 80 00 16 be 2003804 <scangr+0x17c> <== NEVER TAKEN
20037b0: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
20037b4: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20037b8: 10 80 00 07 b 20037d4 <scangr+0x14c>
20037bc: 86 10 20 01 mov 1, %g3
20037c0: c4 08 40 00 ldub [ %g1 ], %g2
20037c4: 85 28 a0 18 sll %g2, 0x18, %g2
20037c8: 80 a0 a0 00 cmp %g2, 0
20037cc: 02 80 00 0c be 20037fc <scangr+0x174>
20037d0: 82 00 60 01 inc %g1
if(*cp == ',') {
20037d4: 85 38 a0 18 sra %g2, 0x18, %g2
20037d8: 80 a0 a0 2c cmp %g2, 0x2c
20037dc: 32 bf ff fa bne,a 20037c4 <scangr+0x13c>
20037e0: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
20037e4: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
20037e8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
20037ec: 85 28 e0 02 sll %g3, 2, %g2
20037f0: 86 00 e0 01 inc %g3
20037f4: 10 bf ff f3 b 20037c0 <scangr+0x138>
20037f8: c2 21 00 02 st %g1, [ %g4 + %g2 ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20037fc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003800: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2003804: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
2003808: 81 c7 e0 08 ret
200380c: 91 e8 20 01 restore %g0, 1, %o0
02003810 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003810: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003814: 98 10 20 00 clr %o4
2003818: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
200381c: a0 10 00 18 mov %i0, %l0
2003820: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003824: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003828: a4 07 a0 4c add %fp, 0x4c, %l2
200382c: a2 07 a0 50 add %fp, 0x50, %l1
2003830: 92 10 00 19 mov %i1, %o1
2003834: 94 10 00 12 mov %l2, %o2
2003838: 96 10 00 11 mov %l1, %o3
200383c: 7f ff ff 56 call 2003594 <scanString>
2003840: b0 10 20 00 clr %i0
2003844: 80 a2 20 00 cmp %o0, 0
2003848: 12 80 00 04 bne 2003858 <scanpw+0x48>
200384c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
2003850: 81 c7 e0 08 ret
2003854: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
2003858: 92 06 60 04 add %i1, 4, %o1
200385c: 94 10 00 12 mov %l2, %o2
2003860: 96 10 00 11 mov %l1, %o3
2003864: 7f ff ff 4c call 2003594 <scanString>
2003868: 98 10 20 00 clr %o4
200386c: 80 a2 20 00 cmp %o0, 0
2003870: 02 bf ff f8 be 2003850 <scanpw+0x40> <== NEVER TAKEN
2003874: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
2003878: 7f ff fe fa call 2003460 <scanInt>
200387c: 92 07 bf fc add %fp, -4, %o1
2003880: 80 a2 20 00 cmp %o0, 0
2003884: 02 bf ff f3 be 2003850 <scanpw+0x40> <== NEVER TAKEN
2003888: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
200388c: 7f ff fe f5 call 2003460 <scanInt>
2003890: 92 07 bf f8 add %fp, -8, %o1
2003894: 80 a2 20 00 cmp %o0, 0
2003898: 02 bf ff ee be 2003850 <scanpw+0x40>
200389c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20038a0: 92 06 60 0c add %i1, 0xc, %o1
20038a4: 94 10 00 12 mov %l2, %o2
20038a8: 96 10 00 11 mov %l1, %o3
20038ac: 7f ff ff 3a call 2003594 <scanString>
20038b0: 98 10 20 00 clr %o4
20038b4: 80 a2 20 00 cmp %o0, 0
20038b8: 02 bf ff e6 be 2003850 <scanpw+0x40> <== NEVER TAKEN
20038bc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
20038c0: 92 06 60 10 add %i1, 0x10, %o1
20038c4: 94 10 00 12 mov %l2, %o2
20038c8: 96 10 00 11 mov %l1, %o3
20038cc: 7f ff ff 32 call 2003594 <scanString>
20038d0: 98 10 20 00 clr %o4
20038d4: 80 a2 20 00 cmp %o0, 0
20038d8: 02 bf ff de be 2003850 <scanpw+0x40> <== NEVER TAKEN
20038dc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20038e0: 92 06 60 14 add %i1, 0x14, %o1
20038e4: 94 10 00 12 mov %l2, %o2
20038e8: 96 10 00 11 mov %l1, %o3
20038ec: 7f ff ff 2a call 2003594 <scanString>
20038f0: 98 10 20 00 clr %o4
20038f4: 80 a2 20 00 cmp %o0, 0
20038f8: 02 bf ff d6 be 2003850 <scanpw+0x40> <== NEVER TAKEN
20038fc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003900: 92 06 60 18 add %i1, 0x18, %o1
2003904: 94 10 00 12 mov %l2, %o2
2003908: 96 10 00 11 mov %l1, %o3
200390c: 7f ff ff 22 call 2003594 <scanString>
2003910: 98 10 20 01 mov 1, %o4
2003914: 80 a2 20 00 cmp %o0, 0
2003918: 02 bf ff ce be 2003850 <scanpw+0x40>
200391c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003920: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003924: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003928: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
200392c: 81 c7 e0 08 ret
2003930: 91 e8 20 01 restore %g0, 1, %o0
02004efc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004efc: 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)) {
2004f00: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004f04: 80 88 6e 78 btst 0xe78, %g1
2004f08: 32 80 00 05 bne,a 2004f1c <siproc+0x20> <== ALWAYS TAKEN
2004f0c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
2004f10: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2004f14: 7f ff ff 80 call 2004d14 <iproc> <== NOT EXECUTED
2004f18: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004f1c: 94 10 20 00 clr %o2
2004f20: 40 00 05 f7 call 20066fc <rtems_semaphore_obtain>
2004f24: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004f28: 92 10 00 19 mov %i1, %o1
2004f2c: 7f ff ff 7a call 2004d14 <iproc>
2004f30: 90 0e 20 ff and %i0, 0xff, %o0
2004f34: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004f38: 40 00 06 3c call 2006828 <rtems_semaphore_release>
2004f3c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004f40: 81 c7 e0 08 ret
2004f44: 81 e8 00 00 restore
02006514 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2006514: 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 ) )
2006518: 40 00 34 de call 2013890 <strlen>
200651c: 90 10 00 18 mov %i0, %o0
2006520: a0 07 bf ec add %fp, -20, %l0
2006524: 92 10 00 08 mov %o0, %o1
2006528: 94 10 20 00 clr %o2
200652c: 90 10 00 18 mov %i0, %o0
2006530: 96 10 00 10 mov %l0, %o3
2006534: 98 10 20 01 mov 1, %o4
2006538: 7f ff fa 74 call 2004f08 <rtems_filesystem_evaluate_path>
200653c: b0 10 3f ff mov -1, %i0
2006540: 80 a2 20 00 cmp %o0, 0
2006544: 12 80 00 18 bne 20065a4 <statvfs+0x90> <== NEVER TAKEN
2006548: d0 07 bf fc ld [ %fp + -4 ], %o0
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
200654c: c0 26 40 00 clr [ %i1 ]
2006550: c0 26 60 04 clr [ %i1 + 4 ]
2006554: c0 26 60 08 clr [ %i1 + 8 ]
2006558: c0 26 60 0c clr [ %i1 + 0xc ]
200655c: c0 26 60 10 clr [ %i1 + 0x10 ]
2006560: c0 26 60 14 clr [ %i1 + 0x14 ]
2006564: c0 26 60 18 clr [ %i1 + 0x18 ]
2006568: c0 26 60 1c clr [ %i1 + 0x1c ]
200656c: c0 26 60 20 clr [ %i1 + 0x20 ]
2006570: c0 26 60 24 clr [ %i1 + 0x24 ]
2006574: c0 26 60 28 clr [ %i1 + 0x28 ]
2006578: c0 26 60 2c clr [ %i1 + 0x2c ]
200657c: c0 26 60 30 clr [ %i1 + 0x30 ]
2006580: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006584: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
2006588: 92 10 00 19 mov %i1, %o1
200658c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2006590: 9f c0 40 00 call %g1
2006594: 90 02 20 1c add %o0, 0x1c, %o0
2006598: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
200659c: 7f ff fa a4 call 200502c <rtems_filesystem_freenode>
20065a0: 90 10 00 10 mov %l0, %o0
return result;
}
20065a4: 81 c7 e0 08 ret
20065a8: 81 e8 00 00 restore
02005154 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005154: 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;
2005158: c2 06 21 5c ld [ %i0 + 0x15c ], %g1
if ( this_reent ) {
200515c: 80 a0 60 00 cmp %g1, 0
2005160: 02 80 00 0c be 2005190 <sync_per_thread+0x3c> <== NEVER TAKEN
2005164: 21 00 80 5f sethi %hi(0x2017c00), %l0
current_reent = _Thread_Executing->libc_reent;
2005168: a0 14 21 fc or %l0, 0x1fc, %l0 ! 2017dfc <_Per_CPU_Information>
200516c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2005170: 13 00 80 14 sethi %hi(0x2005000), %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;
2005174: e2 00 a1 5c ld [ %g2 + 0x15c ], %l1
_Thread_Executing->libc_reent = this_reent;
2005178: c2 20 a1 5c st %g1, [ %g2 + 0x15c ]
_fwalk (t->libc_reent, sync_wrapper);
200517c: d0 06 21 5c ld [ %i0 + 0x15c ], %o0
2005180: 40 00 2e f2 call 2010d48 <_fwalk>
2005184: 92 12 61 98 or %o1, 0x198, %o1
_Thread_Executing->libc_reent = current_reent;
2005188: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200518c: e2 20 61 5c st %l1, [ %g1 + 0x15c ]
2005190: 81 c7 e0 08 ret
2005194: 81 e8 00 00 restore
020057d4 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
20057d4: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
20057d8: 80 a6 60 00 cmp %i1, 0
20057dc: 02 80 00 10 be 200581c <tcsetattr+0x48>
20057e0: 80 a6 60 01 cmp %i1, 1
20057e4: 22 80 00 08 be,a 2005804 <tcsetattr+0x30>
20057e8: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
20057ec: 40 00 2c 16 call 2010844 <__errno>
20057f0: 01 00 00 00 nop
20057f4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20057f8: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
20057fc: 81 c7 e0 08 ret
2005800: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2005804: 92 10 20 03 mov 3, %o1
2005808: 40 00 21 25 call 200dc9c <ioctl>
200580c: 94 10 20 00 clr %o2
2005810: 80 a2 20 00 cmp %o0, 0
2005814: 06 bf ff fa bl 20057fc <tcsetattr+0x28> <== NEVER TAKEN
2005818: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200581c: 40 00 21 20 call 200dc9c <ioctl>
2005820: 93 e8 20 02 restore %g0, 2, %o1
02006c7c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006c7c: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006c80: 90 10 00 18 mov %i0, %o0
2006c84: 7f ff f3 f1 call 2003c48 <rtems_filesystem_dirname>
2006c88: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2006c8c: 80 a2 20 00 cmp %o0, 0
2006c90: 12 80 00 42 bne 2006d98 <unlink+0x11c>
2006c94: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006c98: 90 10 00 18 mov %i0, %o0
2006c9c: 92 07 bf fc add %fp, -4, %o1
2006ca0: 94 10 00 11 mov %l1, %o2
2006ca4: 7f ff f8 13 call 2004cf0 <rtems_filesystem_get_start_loc>
2006ca8: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2006cac: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006cb0: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
2006cb4: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006cb8: c2 27 bf d4 st %g1, [ %fp + -44 ]
2006cbc: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006cc0: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006cc4: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006cc8: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006ccc: c2 27 bf dc st %g1, [ %fp + -36 ]
2006cd0: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006cd4: c2 27 bf e0 st %g1, [ %fp + -32 ]
2006cd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006cdc: 40 00 34 39 call 2013dc0 <strlen>
2006ce0: c2 27 bf e4 st %g1, [ %fp + -28 ]
2006ce4: 92 10 00 08 mov %o0, %o1
2006ce8: 7f ff f3 e7 call 2003c84 <rtems_filesystem_prefix_separators>
2006cec: 90 10 00 10 mov %l0, %o0
2006cf0: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006cf4: 40 00 34 33 call 2013dc0 <strlen>
2006cf8: 90 10 00 12 mov %l2, %o0
2006cfc: a0 07 bf d4 add %fp, -44, %l0
2006d00: 92 10 00 08 mov %o0, %o1
2006d04: 94 10 20 00 clr %o2
2006d08: 90 10 00 12 mov %l2, %o0
2006d0c: 96 10 00 10 mov %l0, %o3
2006d10: 7f ff f3 84 call 2003b20 <rtems_filesystem_evaluate_relative_path>
2006d14: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006d18: 80 a2 20 00 cmp %o0, 0
2006d1c: 12 80 00 18 bne 2006d7c <unlink+0x100>
2006d20: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006d24: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006d28: 9f c0 40 00 call %g1
2006d2c: 90 10 00 10 mov %l0, %o0
2006d30: 80 a2 20 01 cmp %o0, 1
2006d34: 02 80 00 26 be 2006dcc <unlink+0x150>
2006d38: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
2006d3c: 92 10 00 10 mov %l0, %o1
2006d40: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006d44: 9f c0 40 00 call %g1
2006d48: 90 10 00 11 mov %l1, %o0
2006d4c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006d50: 7f ff f3 e8 call 2003cf0 <rtems_filesystem_freenode>
2006d54: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006d58: 80 8c e0 ff btst 0xff, %l3
2006d5c: 12 80 00 04 bne 2006d6c <unlink+0xf0>
2006d60: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2006d64: 81 c7 e0 08 ret
2006d68: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006d6c: 7f ff f3 e1 call 2003cf0 <rtems_filesystem_freenode>
2006d70: 90 10 00 11 mov %l1, %o0
return result;
}
2006d74: 81 c7 e0 08 ret
2006d78: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
2006d7c: 80 8c e0 ff btst 0xff, %l3
2006d80: 02 bf ff f9 be 2006d64 <unlink+0xe8> <== NEVER TAKEN
2006d84: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006d88: 7f ff f3 da call 2003cf0 <rtems_filesystem_freenode>
2006d8c: 90 10 00 11 mov %l1, %o0
2006d90: 81 c7 e0 08 ret
2006d94: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
2006d98: a4 10 00 08 mov %o0, %l2
2006d9c: 90 10 00 18 mov %i0, %o0
2006da0: 92 10 00 12 mov %l2, %o1
2006da4: 94 10 20 02 mov 2, %o2
2006da8: 96 10 00 11 mov %l1, %o3
2006dac: 98 10 20 00 clr %o4
2006db0: 7f ff f3 87 call 2003bcc <rtems_filesystem_evaluate_path>
2006db4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006db8: 80 a2 20 00 cmp %o0, 0
2006dbc: 12 bf ff ea bne 2006d64 <unlink+0xe8> <== NEVER TAKEN
2006dc0: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006dc4: 10 bf ff bc b 2006cb4 <unlink+0x38>
2006dc8: c2 07 bf e8 ld [ %fp + -24 ], %g1
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2006dcc: 7f ff f3 c9 call 2003cf0 <rtems_filesystem_freenode>
2006dd0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006dd4: 80 8c e0 ff btst 0xff, %l3
2006dd8: 02 80 00 04 be 2006de8 <unlink+0x16c> <== ALWAYS TAKEN
2006ddc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006de0: 7f ff f3 c4 call 2003cf0 <rtems_filesystem_freenode> <== NOT EXECUTED
2006de4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
2006de8: 40 00 30 60 call 2012f68 <__errno>
2006dec: b0 10 3f ff mov -1, %i0
2006df0: 82 10 20 15 mov 0x15, %g1
2006df4: c2 22 00 00 st %g1, [ %o0 ]
2006df8: 81 c7 e0 08 ret
2006dfc: 81 e8 00 00 restore
02006ea8 <unmount>:
*/
int unmount(
const char *path
)
{
2006ea8: 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 ) )
2006eac: 40 00 28 08 call 2010ecc <strlen>
2006eb0: 90 10 00 18 mov %i0, %o0
2006eb4: a0 07 bf ec add %fp, -20, %l0
2006eb8: 92 10 00 08 mov %o0, %o1
2006ebc: 94 10 20 00 clr %o2
2006ec0: 90 10 00 18 mov %i0, %o0
2006ec4: 96 10 00 10 mov %l0, %o3
2006ec8: 7f ff f2 ce call 2003a00 <rtems_filesystem_evaluate_path>
2006ecc: 98 10 20 01 mov 1, %o4
2006ed0: 80 a2 20 00 cmp %o0, 0
2006ed4: 12 80 00 23 bne 2006f60 <unmount+0xb8>
2006ed8: 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 ){
2006edc: c2 07 bf ec ld [ %fp + -20 ], %g1
2006ee0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2006ee4: 80 a0 80 01 cmp %g2, %g1
2006ee8: 12 80 00 35 bne 2006fbc <unmount+0x114>
2006eec: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2006ef0: 7f ff f3 0d call 2003b24 <rtems_filesystem_freenode>
2006ef4: 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 )
2006ef8: 03 00 80 60 sethi %hi(0x2018000), %g1
2006efc: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 2018228 <rtems_current_user_env>
2006f00: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006f04: 80 a0 40 11 cmp %g1, %l1
2006f08: 02 80 00 35 be 2006fdc <unmount+0x134>
2006f0c: 11 00 80 1b sethi %hi(0x2006c00), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
2006f10: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
2006f14: 7f ff f5 5a call 200447c <rtems_filesystem_mount_iterate>
2006f18: 90 12 22 94 or %o0, 0x294, %o0
2006f1c: 80 8a 20 ff btst 0xff, %o0
2006f20: 12 80 00 2f bne 2006fdc <unmount+0x134>
2006f24: 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 )
2006f28: 7f ff f3 f8 call 2003f08 <rtems_libio_is_open_files_in_fs>
2006f2c: 90 10 00 11 mov %l1, %o0
2006f30: 80 a2 20 01 cmp %o0, 1
2006f34: 02 80 00 2a be 2006fdc <unmount+0x134>
2006f38: 90 10 00 11 mov %l1, %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 )
2006f3c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006f40: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2006f44: 9f c0 40 00 call %g1
2006f48: b0 10 3f ff mov -1, %i0
2006f4c: 80 a2 20 00 cmp %o0, 0
2006f50: 22 80 00 06 be,a 2006f68 <unmount+0xc0> <== ALWAYS TAKEN
2006f54: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006f58: 81 c7 e0 08 ret <== NOT EXECUTED
2006f5c: 81 e8 00 00 restore <== NOT EXECUTED
2006f60: 81 c7 e0 08 ret
2006f64: 91 e8 3f ff restore %g0, -1, %o0
* 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){
2006f68: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2006f6c: 9f c0 40 00 call %g1
2006f70: 90 10 00 11 mov %l1, %o0
2006f74: 80 a2 20 00 cmp %o0, 0
2006f78: 12 80 00 1f bne 2006ff4 <unmount+0x14c> <== NEVER TAKEN
2006f7c: 21 00 80 62 sethi %hi(0x2018800), %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 );
2006f80: d0 04 22 78 ld [ %l0 + 0x278 ], %o0 ! 2018a78 <rtems_libio_semaphore>
2006f84: 92 10 20 00 clr %o1
2006f88: 40 00 02 ff call 2007b84 <rtems_semaphore_obtain>
2006f8c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006f90: 40 00 05 73 call 200855c <_Chain_Extract>
2006f94: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006f98: d0 04 22 78 ld [ %l0 + 0x278 ], %o0
2006f9c: 40 00 03 45 call 2007cb0 <rtems_semaphore_release>
2006fa0: 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 );
2006fa4: 7f ff f2 e0 call 2003b24 <rtems_filesystem_freenode>
2006fa8: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2006fac: 7f ff f2 e5 call 2003b40 <free>
2006fb0: 90 10 00 11 mov %l1, %o0
return 0;
2006fb4: 81 c7 e0 08 ret
2006fb8: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
2006fbc: 7f ff f2 da call 2003b24 <rtems_filesystem_freenode>
2006fc0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2006fc4: 40 00 22 6c call 200f974 <__errno>
2006fc8: b0 10 3f ff mov -1, %i0
2006fcc: 82 10 20 0d mov 0xd, %g1
2006fd0: c2 22 00 00 st %g1, [ %o0 ]
2006fd4: 81 c7 e0 08 ret
2006fd8: 81 e8 00 00 restore
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
2006fdc: 40 00 22 66 call 200f974 <__errno>
2006fe0: b0 10 3f ff mov -1, %i0
2006fe4: 82 10 20 10 mov 0x10, %g1
2006fe8: c2 22 00 00 st %g1, [ %o0 ]
2006fec: 81 c7 e0 08 ret
2006ff0: 81 e8 00 00 restore
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2006ff4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2006ff8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2006ffc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2007000: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2007004: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007008: 02 bf ff f9 be 2006fec <unmount+0x144> <== NOT EXECUTED
200700c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2007010: 40 00 04 73 call 20081dc <rtems_fatal_error_occurred> <== NOT EXECUTED
2007014: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
020070cc <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
20070cc: 9d e3 bf 88 save %sp, -120, %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 ) )
20070d0: 40 00 2a 15 call 2011924 <strlen>
20070d4: 90 10 00 18 mov %i0, %o0
20070d8: a0 07 bf ec add %fp, -20, %l0
20070dc: 92 10 00 08 mov %o0, %o1
20070e0: 94 10 20 00 clr %o2
20070e4: 90 10 00 18 mov %i0, %o0
20070e8: 96 10 00 10 mov %l0, %o3
20070ec: 98 10 20 01 mov 1, %o4
20070f0: 7f ff f1 3a call 20035d8 <rtems_filesystem_evaluate_path>
20070f4: b0 10 3f ff mov -1, %i0
20070f8: 80 a2 20 00 cmp %o0, 0
20070fc: 12 80 00 0d bne 2007130 <utime+0x64>
2007100: 80 a6 60 00 cmp %i1, 0
return -1;
if ( times == NULL ) {
2007104: 02 80 00 0d be 2007138 <utime+0x6c> <== NEVER TAKEN
2007108: 01 00 00 00 nop
200710c: d2 06 40 00 ld [ %i1 ], %o1
2007110: d4 06 60 04 ld [ %i1 + 4 ], %o2
now.actime = now.modtime = time( NULL );
times = &now;
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
2007114: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007118: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
200711c: 9f c0 40 00 call %g1
2007120: 90 10 00 10 mov %l0, %o0
2007124: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
2007128: 7f ff f2 7d call 2003b1c <rtems_filesystem_freenode>
200712c: 90 10 00 10 mov %l0, %o0
return result;
}
2007130: 81 c7 e0 08 ret
2007134: 81 e8 00 00 restore
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( times == NULL ) {
now.actime = now.modtime = time( NULL );
2007138: 40 00 2a 70 call 2011af8 <time> <== NOT EXECUTED
200713c: 01 00 00 00 nop <== NOT EXECUTED
2007140: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2007144: 10 bf ff f4 b 2007114 <utime+0x48> <== NOT EXECUTED
2007148: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
02005b18 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005b18: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005b1c: c2 0e 00 00 ldub [ %i0 ], %g1
2005b20: 83 28 60 18 sll %g1, 0x18, %g1
2005b24: 80 a0 60 00 cmp %g1, 0
2005b28: 02 80 00 81 be 2005d2c <vprintk+0x214> <== NEVER TAKEN
2005b2c: 3b 00 80 56 sethi %hi(0x2015800), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005b30: aa 07 bf e8 add %fp, -24, %l5
2005b34: 39 00 80 52 sethi %hi(0x2014800), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005b38: 37 00 80 52 sethi %hi(0x2014800), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005b3c: 91 38 60 18 sra %g1, 0x18, %o0
2005b40: 80 a2 20 25 cmp %o0, 0x25
2005b44: 12 80 00 92 bne 2005d8c <vprintk+0x274>
2005b48: c2 07 61 34 ld [ %i5 + 0x134 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
2005b4c: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2005b50: c2 0e 00 00 ldub [ %i0 ], %g1
2005b54: 85 28 60 18 sll %g1, 0x18, %g2
2005b58: 87 38 a0 18 sra %g2, 0x18, %g3
2005b5c: 80 a0 e0 30 cmp %g3, 0x30
2005b60: 02 80 00 9a be 2005dc8 <vprintk+0x2b0>
2005b64: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005b68: 87 38 a0 18 sra %g2, 0x18, %g3
2005b6c: 80 a0 e0 2d cmp %g3, 0x2d
2005b70: 02 80 00 91 be 2005db4 <vprintk+0x29c>
2005b74: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b78: 82 00 7f d0 add %g1, -48, %g1
2005b7c: 82 08 60 ff and %g1, 0xff, %g1
2005b80: 80 a0 60 09 cmp %g1, 9
2005b84: 08 80 00 05 bleu 2005b98 <vprintk+0x80>
2005b88: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b8c: 10 80 00 11 b 2005bd0 <vprintk+0xb8>
2005b90: 83 38 a0 18 sra %g2, 0x18, %g1
2005b94: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005b98: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b9c: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005ba0: 87 2c 20 01 sll %l0, 1, %g3
width += ((unsigned) *fmt - '0');
2005ba4: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005ba8: a1 2c 20 03 sll %l0, 3, %l0
2005bac: a0 00 c0 10 add %g3, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005bb0: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005bb4: a0 04 00 02 add %l0, %g2, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005bb8: 86 08 e0 ff and %g3, 0xff, %g3
2005bbc: 80 a0 e0 09 cmp %g3, 9
2005bc0: 08 bf ff f5 bleu 2005b94 <vprintk+0x7c>
2005bc4: a0 04 3f d0 add %l0, -48, %l0
2005bc8: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005bcc: 83 38 a0 18 sra %g2, 0x18, %g1
2005bd0: 80 a0 60 6c cmp %g1, 0x6c
2005bd4: 02 80 00 82 be 2005ddc <vprintk+0x2c4>
2005bd8: 83 38 a0 18 sra %g2, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005bdc: 80 a0 60 63 cmp %g1, 0x63
2005be0: 22 80 00 87 be,a 2005dfc <vprintk+0x2e4>
2005be4: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
2005be8: 80 a0 60 73 cmp %g1, 0x73
2005bec: 02 80 00 8f be 2005e28 <vprintk+0x310>
2005bf0: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005bf4: 22 80 00 6e be,a 2005dac <vprintk+0x294>
2005bf8: 82 10 20 00 clr %g1
2005bfc: 80 a0 60 6f cmp %g1, 0x6f
2005c00: 22 80 00 6b be,a 2005dac <vprintk+0x294> <== NEVER TAKEN
2005c04: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005c08: 80 a0 60 49 cmp %g1, 0x49
2005c0c: 22 80 00 06 be,a 2005c24 <vprintk+0x10c>
2005c10: 82 10 20 01 mov 1, %g1
2005c14: 80 a0 60 69 cmp %g1, 0x69
2005c18: 12 80 00 47 bne 2005d34 <vprintk+0x21c>
2005c1c: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005c20: 82 10 20 01 mov 1, %g1
2005c24: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
2005c28: e6 06 40 00 ld [ %i1 ], %l3
2005c2c: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005c30: 80 88 60 ff btst 0xff, %g1
2005c34: 02 80 00 05 be 2005c48 <vprintk+0x130>
2005c38: b2 06 60 04 add %i1, 4, %i1
2005c3c: 80 a4 e0 00 cmp %l3, 0
2005c40: 06 80 00 c2 bl 2005f48 <vprintk+0x430>
2005c44: c2 07 61 34 ld [ %i5 + 0x134 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c48: 90 10 00 13 mov %l3, %o0
2005c4c: 40 00 31 b9 call 2012330 <.udiv>
2005c50: 92 10 00 14 mov %l4, %o1
2005c54: a2 92 20 00 orcc %o0, 0, %l1
2005c58: 22 80 00 c8 be,a 2005f78 <vprintk+0x460>
2005c5c: a2 10 00 13 mov %l3, %l1
2005c60: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005c64: 10 80 00 04 b 2005c74 <vprintk+0x15c>
2005c68: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
2005c6c: a6 10 00 11 mov %l1, %l3
2005c70: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005c74: 92 10 00 11 mov %l1, %o1
2005c78: 40 00 31 74 call 2012248 <.umul>
2005c7c: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c80: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005c84: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c88: 90 10 00 11 mov %l1, %o0
2005c8c: 40 00 31 a9 call 2012330 <.udiv>
2005c90: e6 2d 40 12 stb %l3, [ %l5 + %l2 ]
2005c94: 80 a2 20 00 cmp %o0, 0
2005c98: 12 bf ff f5 bne 2005c6c <vprintk+0x154>
2005c9c: a4 04 a0 01 inc %l2
2005ca0: a6 04 a0 01 add %l2, 1, %l3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005ca4: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
2005ca8: 80 a4 00 13 cmp %l0, %l3
2005cac: 08 80 00 0a bleu 2005cd4 <vprintk+0x1bc>
2005cb0: e2 2c bf e8 stb %l1, [ %l2 + -24 ]
2005cb4: a4 17 61 34 or %i5, 0x134, %l2
BSP_output_char(lead);
2005cb8: c2 04 80 00 ld [ %l2 ], %g1
2005cbc: 9f c0 40 00 call %g1
2005cc0: 90 10 00 17 mov %l7, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
2005cc4: a0 04 3f ff add %l0, -1, %l0
2005cc8: 80 a4 00 13 cmp %l0, %l3
2005ccc: 38 bf ff fc bgu,a 2005cbc <vprintk+0x1a4>
2005cd0: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005cd4: 80 a4 e0 00 cmp %l3, 0
2005cd8: 22 80 00 10 be,a 2005d18 <vprintk+0x200> <== NEVER TAKEN
2005cdc: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005ce0: a0 04 ff ff add %l3, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005ce4: a2 10 20 00 clr %l1
2005ce8: a0 05 40 10 add %l5, %l0, %l0
2005cec: a4 17 61 34 or %i5, 0x134, %l2
2005cf0: a8 17 21 b8 or %i4, 0x1b8, %l4
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)])]);
2005cf4: c4 4c 00 00 ldsb [ %l0 ], %g2
2005cf8: c2 04 80 00 ld [ %l2 ], %g1
2005cfc: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0
2005d00: 9f c0 40 00 call %g1
2005d04: 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++) {
2005d08: 80 a4 40 13 cmp %l1, %l3
2005d0c: 0a bf ff fa bcs 2005cf4 <vprintk+0x1dc>
2005d10: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d14: b0 06 20 01 inc %i0
2005d18: c2 0e 00 00 ldub [ %i0 ], %g1
2005d1c: 83 28 60 18 sll %g1, 0x18, %g1
2005d20: 80 a0 60 00 cmp %g1, 0
2005d24: 12 bf ff 87 bne 2005b40 <vprintk+0x28>
2005d28: 91 38 60 18 sra %g1, 0x18, %o0
2005d2c: 81 c7 e0 08 ret
2005d30: 81 e8 00 00 restore
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
2005d34: 22 bf ff bc be,a 2005c24 <vprintk+0x10c>
2005d38: 82 10 20 01 mov 1, %g1
2005d3c: 80 a0 60 64 cmp %g1, 0x64
2005d40: 22 bf ff b9 be,a 2005c24 <vprintk+0x10c>
2005d44: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005d48: 80 a0 60 55 cmp %g1, 0x55
2005d4c: 22 80 00 8e be,a 2005f84 <vprintk+0x46c>
2005d50: 82 10 20 00 clr %g1
2005d54: 80 a0 60 75 cmp %g1, 0x75
2005d58: 02 80 00 8b be 2005f84 <vprintk+0x46c>
2005d5c: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005d60: 91 38 a0 18 sra %g2, 0x18, %o0
2005d64: 80 a2 20 58 cmp %o0, 0x58
2005d68: 02 80 00 89 be 2005f8c <vprintk+0x474>
2005d6c: 01 00 00 00 nop
2005d70: 80 a2 20 78 cmp %o0, 0x78
2005d74: 02 bf ff ad be 2005c28 <vprintk+0x110>
2005d78: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
2005d7c: 80 a2 20 70 cmp %o0, 0x70
2005d80: 02 bf ff aa be 2005c28 <vprintk+0x110>
2005d84: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005d88: c2 07 61 34 ld [ %i5 + 0x134 ], %g1
2005d8c: 9f c0 40 00 call %g1
2005d90: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d94: c2 0e 00 00 ldub [ %i0 ], %g1
2005d98: 83 28 60 18 sll %g1, 0x18, %g1
2005d9c: 80 a0 60 00 cmp %g1, 0
2005da0: 12 bf ff 68 bne 2005b40 <vprintk+0x28>
2005da4: 91 38 60 18 sra %g1, 0x18, %o0
2005da8: 30 80 00 66 b,a 2005f40 <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005dac: 10 bf ff 9f b 2005c28 <vprintk+0x110>
2005db0: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2005db4: b0 06 20 01 inc %i0
2005db8: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005dbc: ac 10 20 01 mov 1, %l6
2005dc0: 10 bf ff 6e b 2005b78 <vprintk+0x60>
2005dc4: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
2005dc8: b0 06 20 01 inc %i0
2005dcc: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2005dd0: ae 10 20 30 mov 0x30, %l7
2005dd4: 10 bf ff 65 b 2005b68 <vprintk+0x50>
2005dd8: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2005ddc: b0 06 20 01 inc %i0
2005de0: c2 0e 00 00 ldub [ %i0 ], %g1
2005de4: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
2005de8: 83 38 a0 18 sra %g2, 0x18, %g1
2005dec: 80 a0 60 63 cmp %g1, 0x63
2005df0: 12 bf ff 7f bne 2005bec <vprintk+0xd4> <== ALWAYS TAKEN
2005df4: 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);
2005df8: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2005dfc: c2 07 61 34 ld [ %i5 + 0x134 ], %g1
2005e00: 91 2a 20 18 sll %o0, 0x18, %o0
2005e04: 9f c0 40 00 call %g1
2005e08: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005e0c: b0 06 20 01 inc %i0
2005e10: c2 0e 00 00 ldub [ %i0 ], %g1
2005e14: 83 28 60 18 sll %g1, 0x18, %g1
2005e18: 80 a0 60 00 cmp %g1, 0
2005e1c: 12 bf ff 48 bne 2005b3c <vprintk+0x24> <== ALWAYS TAKEN
2005e20: b2 06 60 04 add %i1, 4, %i1
2005e24: 30 80 00 47 b,a 2005f40 <vprintk+0x428> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2005e28: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
2005e2c: 80 a4 e0 00 cmp %l3, 0
2005e30: 02 80 00 59 be 2005f94 <vprintk+0x47c>
2005e34: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005e38: c2 4c c0 00 ldsb [ %l3 ], %g1
2005e3c: 80 a0 60 00 cmp %g1, 0
2005e40: 02 80 00 07 be 2005e5c <vprintk+0x344>
2005e44: a2 10 20 00 clr %l1
2005e48: a2 04 60 01 inc %l1
2005e4c: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
2005e50: 80 a0 60 00 cmp %g1, 0
2005e54: 32 bf ff fe bne,a 2005e4c <vprintk+0x334>
2005e58: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
2005e5c: ac 8d a0 ff andcc %l6, 0xff, %l6
2005e60: 12 80 00 0f bne 2005e9c <vprintk+0x384>
2005e64: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
2005e68: 80 a4 40 10 cmp %l1, %l0
2005e6c: 1a 80 00 0c bcc 2005e9c <vprintk+0x384>
2005e70: 80 a4 20 00 cmp %l0, 0
2005e74: a8 10 00 11 mov %l1, %l4
2005e78: a4 17 61 34 or %i5, 0x134, %l2
BSP_output_char(' ');
2005e7c: c2 04 80 00 ld [ %l2 ], %g1
2005e80: 9f c0 40 00 call %g1
2005e84: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
2005e88: a8 05 20 01 inc %l4
2005e8c: 80 a5 00 10 cmp %l4, %l0
2005e90: 2a bf ff fc bcs,a 2005e80 <vprintk+0x368>
2005e94: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005e98: 80 a4 20 00 cmp %l0, 0
2005e9c: 32 80 00 07 bne,a 2005eb8 <vprintk+0x3a0>
2005ea0: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005ea4: 80 a4 60 00 cmp %l1, 0
2005ea8: 02 80 00 13 be 2005ef4 <vprintk+0x3dc>
2005eac: 80 a5 a0 00 cmp %l6, 0
2005eb0: a0 10 00 11 mov %l1, %l0
2005eb4: d0 4c c0 00 ldsb [ %l3 ], %o0
2005eb8: 80 a2 20 00 cmp %o0, 0
2005ebc: 02 80 00 0d be 2005ef0 <vprintk+0x3d8> <== NEVER TAKEN
2005ec0: c2 07 61 34 ld [ %i5 + 0x134 ], %g1
BSP_output_char(*str);
2005ec4: 9f c0 40 00 call %g1
2005ec8: a4 17 61 34 or %i5, 0x134, %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005ecc: 10 80 00 05 b 2005ee0 <vprintk+0x3c8>
2005ed0: a6 04 e0 01 inc %l3
BSP_output_char(*str);
2005ed4: c2 04 80 00 ld [ %l2 ], %g1
2005ed8: 9f c0 40 00 call %g1
2005edc: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005ee0: d0 4c c0 00 ldsb [ %l3 ], %o0
2005ee4: 80 a2 20 00 cmp %o0, 0
2005ee8: 12 bf ff fb bne 2005ed4 <vprintk+0x3bc>
2005eec: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005ef0: 80 a5 a0 00 cmp %l6, 0
2005ef4: 22 bf ff 89 be,a 2005d18 <vprintk+0x200>
2005ef8: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
2005efc: 80 a4 40 10 cmp %l1, %l0
2005f00: 3a bf ff 86 bcc,a 2005d18 <vprintk+0x200>
2005f04: b0 06 20 01 inc %i0
2005f08: a4 17 61 34 or %i5, 0x134, %l2
BSP_output_char(' ');
2005f0c: c2 04 80 00 ld [ %l2 ], %g1
2005f10: 9f c0 40 00 call %g1
2005f14: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2005f18: a2 04 60 01 inc %l1
2005f1c: 80 a4 40 10 cmp %l1, %l0
2005f20: 2a bf ff fc bcs,a 2005f10 <vprintk+0x3f8>
2005f24: c2 04 80 00 ld [ %l2 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005f28: b0 06 20 01 inc %i0
2005f2c: c2 0e 00 00 ldub [ %i0 ], %g1
2005f30: 83 28 60 18 sll %g1, 0x18, %g1
2005f34: 80 a0 60 00 cmp %g1, 0
2005f38: 32 bf ff 02 bne,a 2005b40 <vprintk+0x28> <== ALWAYS TAKEN
2005f3c: 91 38 60 18 sra %g1, 0x18, %o0
2005f40: 81 c7 e0 08 ret
2005f44: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
2005f48: 9f c0 40 00 call %g1
2005f4c: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005f50: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2005f54: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
2005f58: a0 64 20 00 subx %l0, 0, %l0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005f5c: 90 10 00 13 mov %l3, %o0
2005f60: 40 00 30 f4 call 2012330 <.udiv>
2005f64: 92 10 00 14 mov %l4, %o1
2005f68: a2 92 20 00 orcc %o0, 0, %l1
2005f6c: 32 bf ff 3e bne,a 2005c64 <vprintk+0x14c> <== ALWAYS TAKEN
2005f70: ac 10 00 14 mov %l4, %l6
2005f74: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005f78: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
2005f7c: 10 bf ff 4a b 2005ca4 <vprintk+0x18c>
2005f80: a6 10 20 01 mov 1, %l3
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2005f84: 10 bf ff 29 b 2005c28 <vprintk+0x110>
2005f88: a8 10 20 0a mov 0xa, %l4
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
2005f8c: 10 bf ff 27 b 2005c28 <vprintk+0x110>
2005f90: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005f94: 10 bf ff a9 b 2005e38 <vprintk+0x320>
2005f98: a6 16 e0 78 or %i3, 0x78, %l3
02013e58 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2013e58: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013e5c: 03 00 80 54 sethi %hi(0x2015000), %g1
2013e60: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
2013e64: 80 a6 00 01 cmp %i0, %g1
2013e68: 1a 80 00 1e bcc 2013ee0 <write+0x88>
2013e6c: 03 00 80 57 sethi %hi(0x2015c00), %g1
iop = rtems_libio_iop( fd );
2013e70: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 2015c14 <rtems_libio_iops>
2013e74: b1 2e 20 06 sll %i0, 6, %i0
2013e78: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2013e7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2013e80: 80 88 61 00 btst 0x100, %g1
2013e84: 02 80 00 17 be 2013ee0 <write+0x88>
2013e88: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2013e8c: 02 80 00 1b be 2013ef8 <write+0xa0> <== NEVER TAKEN
2013e90: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2013e94: 02 80 00 11 be 2013ed8 <write+0x80>
2013e98: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2013e9c: 80 88 60 04 btst 4, %g1
2013ea0: 02 80 00 16 be 2013ef8 <write+0xa0> <== NEVER TAKEN
2013ea4: 90 10 00 10 mov %l0, %o0
return 0;
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2013ea8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2013eac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2013eb0: 92 10 00 19 mov %i1, %o1
2013eb4: 9f c0 40 00 call %g1
2013eb8: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2013ebc: b0 92 20 00 orcc %o0, 0, %i0
2013ec0: 04 80 00 06 ble 2013ed8 <write+0x80>
2013ec4: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2013ec8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2013ecc: 86 83 40 18 addcc %o5, %i0, %g3
2013ed0: 84 43 00 02 addx %o4, %g2, %g2
2013ed4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2013ed8: 81 c7 e0 08 ret
2013edc: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2013ee0: 7f ff ea fb call 200eacc <__errno>
2013ee4: b0 10 3f ff mov -1, %i0
2013ee8: 82 10 20 09 mov 9, %g1
2013eec: c2 22 00 00 st %g1, [ %o0 ]
2013ef0: 81 c7 e0 08 ret
2013ef4: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2013ef8: 7f ff ea f5 call 200eacc <__errno> <== NOT EXECUTED
2013efc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013f00: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2013f04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013f08: 81 c7 e0 08 ret <== NOT EXECUTED
2013f0c: 81 e8 00 00 restore <== NOT EXECUTED
020073b8 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
20073b8: 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 );
20073bc: 03 00 80 5b sethi %hi(0x2016c00), %g1
20073c0: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016d34 <rtems_libio_number_iops>
20073c4: 80 a6 00 01 cmp %i0, %g1
20073c8: 1a 80 00 58 bcc 2007528 <writev+0x170>
20073cc: 03 00 80 5d sethi %hi(0x2017400), %g1
iop = rtems_libio_iop( fd );
20073d0: e6 00 62 b4 ld [ %g1 + 0x2b4 ], %l3 ! 20176b4 <rtems_libio_iops>
20073d4: b1 2e 20 06 sll %i0, 6, %i0
20073d8: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
20073dc: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
20073e0: 80 88 61 00 btst 0x100, %g1
20073e4: 02 80 00 51 be 2007528 <writev+0x170>
20073e8: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
20073ec: 02 80 00 34 be 20074bc <writev+0x104> <== NEVER TAKEN
20073f0: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
20073f4: 02 80 00 32 be 20074bc <writev+0x104>
20073f8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20073fc: 04 80 00 30 ble 20074bc <writev+0x104>
2007400: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007404: 14 80 00 2e bg 20074bc <writev+0x104> <== NEVER TAKEN
2007408: 13 00 00 1f sethi %hi(0x7c00), %o1
200740c: 82 10 00 19 mov %i1, %g1
2007410: 96 10 20 01 mov 1, %o3
2007414: 86 10 20 00 clr %g3
2007418: 88 10 20 00 clr %g4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
200741c: 10 80 00 03 b 2007428 <writev+0x70>
2007420: 92 12 63 ff or %o1, 0x3ff, %o1
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
2007424: 88 10 00 02 mov %g2, %g4
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
2007428: c4 00 40 00 ld [ %g1 ], %g2
200742c: 80 a0 a0 00 cmp %g2, 0
2007430: 02 80 00 23 be 20074bc <writev+0x104>
2007434: 9a 10 20 01 mov 1, %o5
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 )
2007438: c4 00 60 04 ld [ %g1 + 4 ], %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
200743c: 98 10 20 01 mov 1, %o4
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2007440: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
2007444: 84 01 00 02 add %g4, %g2, %g2
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2007448: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
200744c: 80 a0 80 09 cmp %g2, %o1
2007450: 14 80 00 03 bg 200745c <writev+0xa4> <== NEVER TAKEN
2007454: 96 0a c0 0a and %o3, %o2, %o3
2007458: 9a 10 20 00 clr %o5
200745c: 80 8b 60 ff btst 0xff, %o5
2007460: 12 80 00 17 bne 20074bc <writev+0x104> <== NEVER TAKEN
2007464: 80 a1 00 02 cmp %g4, %g2
2007468: 24 80 00 02 ble,a 2007470 <writev+0xb8>
200746c: 98 10 20 00 clr %o4
2007470: 80 8b 20 ff btst 0xff, %o4
2007474: 12 80 00 12 bne 20074bc <writev+0x104>
2007478: 86 00 e0 01 inc %g3
* 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++ ) {
200747c: 80 a6 80 03 cmp %i2, %g3
2007480: 14 bf ff e9 bg 2007424 <writev+0x6c>
2007484: 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 ) {
2007488: 80 8a e0 ff btst 0xff, %o3
200748c: 12 80 00 0a bne 20074b4 <writev+0xfc>
2007490: b0 10 20 00 clr %i0
2007494: a4 10 20 00 clr %l2
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2007498: d4 06 60 04 ld [ %i1 + 4 ], %o2
200749c: 80 a2 a0 00 cmp %o2, 0
20074a0: 12 80 00 0d bne 20074d4 <writev+0x11c> <== ALWAYS TAKEN
20074a4: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20074a8: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
20074ac: 14 bf ff fb bg 2007498 <writev+0xe0>
20074b0: b2 06 60 08 add %i1, 8, %i1
20074b4: 81 c7 e0 08 ret
20074b8: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
20074bc: 40 00 21 97 call 200fb18 <__errno>
20074c0: b0 10 3f ff mov -1, %i0
20074c4: 82 10 20 16 mov 0x16, %g1
20074c8: c2 22 00 00 st %g1, [ %o0 ]
20074cc: 81 c7 e0 08 ret
20074d0: 81 e8 00 00 restore
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
20074d4: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
20074d8: d2 06 40 00 ld [ %i1 ], %o1
20074dc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20074e0: 9f c0 40 00 call %g1
20074e4: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20074e8: 80 a2 20 00 cmp %o0, 0
20074ec: 26 bf ff f2 bl,a 20074b4 <writev+0xfc> <== NEVER TAKEN
20074f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20074f4: 02 80 00 07 be 2007510 <writev+0x158> <== NEVER TAKEN
20074f8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
20074fc: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
2007500: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2007504: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2007508: 84 40 80 10 addx %g2, %l0, %g2
200750c: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007510: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007514: 80 a2 00 01 cmp %o0, %g1
2007518: 02 bf ff e5 be 20074ac <writev+0xf4> <== ALWAYS TAKEN
200751c: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
2007520: 81 c7 e0 08 ret <== NOT EXECUTED
2007524: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2007528: 40 00 21 7c call 200fb18 <__errno>
200752c: b0 10 3f ff mov -1, %i0
2007530: 82 10 20 09 mov 9, %g1
2007534: c2 22 00 00 st %g1, [ %o0 ]
2007538: 81 c7 e0 08 ret
200753c: 81 e8 00 00 restore