RTEMS 4.11Annotated Report
Mon Jul 19 08:38:31 2010
0200ad10 <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 ) {
200ad10: 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;
200ad14: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200ad18: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ad1c: 80 a0 60 07 cmp %g1, 7
200ad20: 18 80 00 0a bgu 200ad48 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200ad24: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200ad28: 83 28 60 02 sll %g1, 2, %g1
200ad2c: 07 00 80 2b sethi %hi(0x200ac00), %g3
200ad30: 86 10 e0 f0 or %g3, 0xf0, %g3 ! 200acf0 <IMFS_create_root_node+0x40>
200ad34: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ad38: 81 c0 40 00 jmp %g1
200ad3c: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ad40: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ad44: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad48: 81 c3 e0 08 retl
200ad4c: 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;
200ad50: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ad54: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad58: 81 c3 e0 08 retl
200ad5c: 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;
200ad60: 03 00 80 57 sethi %hi(0x2015c00), %g1
200ad64: 82 10 60 2c or %g1, 0x2c, %g1 ! 2015c2c <IMFS_link_handlers>
200ad68: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad6c: 81 c3 e0 08 retl
200ad70: 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;
200ad74: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ad78: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ad7c: 81 c3 e0 08 retl
200ad80: 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;
200ad84: 03 00 80 56 sethi %hi(0x2015800), %g1
200ad88: 82 10 63 bc or %g1, 0x3bc, %g1 ! 2015bbc <IMFS_device_handlers>
200ad8c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad90: 81 c3 e0 08 retl
200ad94: 90 10 20 00 clr %o0
0200aa64 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
200aa64: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200aa68: 40 00 04 65 call 200bbfc <geteuid>
200aa6c: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200aa70: 91 2a 20 10 sll %o0, 0x10, %o0
200aa74: 91 32 20 10 srl %o0, 0x10, %o0
200aa78: 80 a2 20 00 cmp %o0, 0
200aa7c: 32 80 00 0b bne,a 200aaa8 <IMFS_chown+0x44> <== NEVER TAKEN
200aa80: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
200aa84: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
200aa88: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
200aa8c: 90 07 bf f8 add %fp, -8, %o0
200aa90: 7f ff e0 c1 call 2002d94 <gettimeofday>
200aa94: 92 10 20 00 clr %o1
200aa98: c2 07 bf f8 ld [ %fp + -8 ], %g1
200aa9c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
200aaa0: 81 c7 e0 08 ret
200aaa4: 91 e8 20 00 restore %g0, 0, %o0
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200aaa8: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
200aaac: 22 bf ff f7 be,a 200aa88 <IMFS_chown+0x24> <== NOT EXECUTED
200aab0: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
200aab4: 40 00 13 f8 call 200fa94 <__errno> <== NOT EXECUTED
200aab8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200aabc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200aac0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200aac4: 81 c7 e0 08 ret <== NOT EXECUTED
200aac8: 81 e8 00 00 restore <== NOT EXECUTED
0200ab58 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200ab58: 9d e3 bf a0 save %sp, -96, %sp
200ab5c: 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 )
200ab60: 80 a0 60 00 cmp %g1, 0
200ab64: 02 80 00 1b be 200abd0 <IMFS_create_node+0x78> <== NEVER TAKEN
200ab68: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200ab6c: 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;
200ab70: 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 &&
200ab74: 80 a6 60 07 cmp %i1, 7
200ab78: 02 80 00 18 be 200abd8 <IMFS_create_node+0x80>
200ab7c: 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 );
200ab80: 03 00 80 59 sethi %hi(0x2016400), %g1
200ab84: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20165cc <rtems_current_user_env>
200ab88: 90 10 00 19 mov %i1, %o0
200ab8c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200ab90: 92 10 00 1a mov %i2, %o1
200ab94: 7f ff ff d6 call 200aaec <IMFS_allocate_node>
200ab98: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200ab9c: b0 92 20 00 orcc %o0, 0, %i0
200aba0: 02 80 00 0c be 200abd0 <IMFS_create_node+0x78>
200aba4: 80 a6 60 07 cmp %i1, 7
return NULL;
/*
* Set the type specific information
*/
switch (type) {
200aba8: 28 80 00 14 bleu,a 200abf8 <IMFS_create_node+0xa0> <== ALWAYS TAKEN
200abac: 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;
200abb0: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200abb4: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200abb8: 82 00 60 01 inc %g1
200abbc: c2 24 20 04 st %g1, [ %l0 + 4 ]
200abc0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200abc4: 90 04 60 50 add %l1, 0x50, %o0
200abc8: 7f ff f1 6c call 2007178 <_Chain_Append>
200abcc: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200abd0: 81 c7 e0 08 ret
200abd4: 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 &&
200abd8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200abdc: 03 00 80 56 sethi %hi(0x2015800), %g1
200abe0: 82 10 63 34 or %g1, 0x334, %g1 ! 2015b34 <rtems_filesystem_handlers_default>
200abe4: 80 a0 80 01 cmp %g2, %g1
200abe8: 12 bf ff e7 bne 200ab84 <IMFS_create_node+0x2c>
200abec: 03 00 80 59 sethi %hi(0x2016400), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200abf0: 81 c7 e0 08 ret
200abf4: 81 e8 00 00 restore
return NULL;
/*
* Set the type specific information
*/
switch (type) {
200abf8: 03 00 80 2a sethi %hi(0x200a800), %g1
200abfc: 82 10 62 cc or %g1, 0x2cc, %g1 ! 200aacc <IMFS_chown+0x68>
200ac00: c2 00 40 19 ld [ %g1 + %i1 ], %g1
200ac04: 81 c0 40 00 jmp %g1
200ac08: 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;
200ac0c: c2 07 00 00 ld [ %i4 ], %g1
200ac10: 90 04 60 50 add %l1, 0x50, %o0
200ac14: 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;
200ac18: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200ac1c: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200ac20: 82 00 60 01 inc %g1
200ac24: c2 24 20 04 st %g1, [ %l0 + 4 ]
200ac28: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200ac2c: 7f ff f1 53 call 2007178 <_Chain_Append>
200ac30: 92 10 00 18 mov %i0, %o1
200ac34: 30 bf ff ef b,a 200abf0 <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;
200ac38: c0 26 20 50 clr [ %i0 + 0x50 ]
200ac3c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ac40: 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;
200ac44: 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;
200ac48: c0 26 20 50 clr [ %i0 + 0x50 ]
200ac4c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ac50: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ac54: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ac58: c0 26 20 60 clr [ %i0 + 0x60 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200ac5c: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200ac60: 82 00 60 01 inc %g1
200ac64: c2 24 20 04 st %g1, [ %l0 + 4 ]
200ac68: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200ac6c: 90 04 60 50 add %l1, 0x50, %o0
200ac70: 7f ff f1 42 call 2007178 <_Chain_Append>
200ac74: 92 10 00 18 mov %i0, %o1
200ac78: 30 bf ff de b,a 200abf0 <IMFS_create_node+0x98>
node->info.file.triply_indirect = 0;
break;
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
200ac7c: 10 bf ff cd b 200abb0 <IMFS_create_node+0x58>
200ac80: 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;
200ac84: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ac88: 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;
200ac8c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
break;
200ac90: 10 bf ff c8 b 200abb0 <IMFS_create_node+0x58>
200ac94: 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;
200ac98: 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);
200ac9c: 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);
200aca0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
200aca4: c0 26 20 54 clr [ %i0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
200aca8: 10 bf ff c2 b 200abb0 <IMFS_create_node+0x58>
200acac: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
0200acb0 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
200acb0: 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) );
200acb4: 90 10 20 01 mov 1, %o0
200acb8: 13 00 80 56 sethi %hi(0x2015800), %o1
200acbc: 15 00 00 10 sethi %hi(0x4000), %o2
200acc0: 92 12 60 38 or %o1, 0x38, %o1
200acc4: 7f ff ff 8a call 200aaec <IMFS_allocate_node>
200acc8: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
200accc: 80 a2 20 00 cmp %o0, 0
200acd0: 02 80 00 06 be 200ace8 <IMFS_create_root_node+0x38> <== NEVER TAKEN
200acd4: 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);
200acd8: 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);
200acdc: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
200ace0: c0 22 20 54 clr [ %o0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
200ace4: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
200ace8: 81 c7 e0 08 ret
200acec: 91 e8 00 08 restore %g0, %o0, %o0
020051b4 <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
20051b4: 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;
20051b8: 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;
20051bc: a2 06 20 54 add %i0, 0x54, %l1
20051c0: 80 a4 00 11 cmp %l0, %l1
20051c4: 02 80 00 1e be 200523c <IMFS_dump_directory+0x88>
20051c8: 29 00 80 92 sethi %hi(0x2024800), %l4
20051cc: 2b 00 80 98 sethi %hi(0x2026000), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20051d0: a8 15 20 d0 or %l4, 0xd0, %l4
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
20051d4: 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++ )
20051d8: 80 a6 60 00 cmp %i1, 0
20051dc: 06 80 00 0e bl 2005214 <IMFS_dump_directory+0x60> <== NEVER TAKEN
20051e0: 01 00 00 00 nop
20051e4: a4 10 20 00 clr %l2 ! 0 <PROM_START>
20051e8: a6 15 61 a8 or %l5, 0x1a8, %l3
fprintf(stdout, "...." );
20051ec: c2 04 c0 00 ld [ %l3 ], %g1
20051f0: 90 10 00 14 mov %l4, %o0
20051f4: d6 00 60 08 ld [ %g1 + 8 ], %o3
20051f8: 92 10 20 01 mov 1, %o1
20051fc: 40 00 40 19 call 2015260 <fwrite>
2005200: 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++ )
2005204: a4 04 a0 01 inc %l2
2005208: 80 a6 40 12 cmp %i1, %l2
200520c: 36 bf ff f9 bge,a 20051f0 <IMFS_dump_directory+0x3c>
2005210: c2 04 c0 00 ld [ %l3 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2005214: 7f ff ff a1 call 2005098 <IMFS_print_jnode>
2005218: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
200521c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2005220: 80 a0 60 01 cmp %g1, 1
2005224: 22 80 00 08 be,a 2005244 <IMFS_dump_directory+0x90>
2005228: 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 ) {
200522c: 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;
2005230: 80 a4 00 11 cmp %l0, %l1
2005234: 12 bf ff ea bne 20051dc <IMFS_dump_directory+0x28>
2005238: 80 a6 60 00 cmp %i1, 0
200523c: 81 c7 e0 08 ret
2005240: 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 );
2005244: 7f ff ff dc call 20051b4 <IMFS_dump_directory>
2005248: 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 ) {
200524c: 10 bf ff f9 b 2005230 <IMFS_dump_directory+0x7c>
2005250: e0 04 00 00 ld [ %l0 ], %l0
0200ae8c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200ae8c: 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;
200ae90: 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 */
)
{
200ae94: a2 10 00 18 mov %i0, %l1
int i = 0;
200ae98: a4 10 20 00 clr %l2
200ae9c: a6 07 bf d8 add %fp, -40, %l3
200aea0: 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 )
200aea4: 2b 00 80 59 sethi %hi(0x2016400), %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 );
200aea8: 90 04 40 12 add %l1, %l2, %o0
200aeac: 92 10 00 19 mov %i1, %o1
200aeb0: 94 10 00 13 mov %l3, %o2
200aeb4: 40 00 02 3c call 200b7a4 <IMFS_get_token>
200aeb8: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200aebc: c2 06 c0 00 ld [ %i3 ], %g1
* 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 );
200aec0: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200aec4: 80 a0 60 00 cmp %g1, 0
200aec8: 02 80 00 5a be 200b030 <IMFS_eval_path+0x1a4> <== NEVER TAKEN
200aecc: c4 07 bf fc ld [ %fp + -4 ], %g2
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
200aed0: b2 26 40 02 sub %i1, %g2, %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 )
200aed4: 80 a2 20 00 cmp %o0, 0
200aed8: 12 80 00 11 bne 200af1c <IMFS_eval_path+0x90>
200aedc: a4 04 80 02 add %l2, %g2, %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 ) {
200aee0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200aee4: 80 a0 a0 01 cmp %g2, 1
200aee8: 22 80 00 74 be,a 200b0b8 <IMFS_eval_path+0x22c>
200aeec: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200aef0: 7f ff ff 88 call 200ad10 <IMFS_Set_handlers>
200aef4: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200aef8: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200aefc: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200af00: 7f ff ff a6 call 200ad98 <IMFS_evaluate_permission>
200af04: 90 10 00 1b mov %i3, %o0
200af08: 80 a2 20 00 cmp %o0, 0
200af0c: 02 80 00 82 be 200b114 <IMFS_eval_path+0x288>
200af10: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200af14: 81 c7 e0 08 ret
200af18: 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 )
200af1c: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
200af20: 80 a0 a0 01 cmp %g2, 1
200af24: 02 80 00 3c be 200b014 <IMFS_eval_path+0x188>
200af28: 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 ) {
200af2c: 80 a5 a0 03 cmp %l6, 3
200af30: 02 80 00 0b be 200af5c <IMFS_eval_path+0xd0>
200af34: a0 10 00 01 mov %g1, %l0
200af38: 80 a5 a0 04 cmp %l6, 4
200af3c: 02 80 00 30 be 200affc <IMFS_eval_path+0x170>
200af40: 80 a5 a0 02 cmp %l6, 2
200af44: 02 80 00 1b be 200afb0 <IMFS_eval_path+0x124>
200af48: 80 a5 a0 04 cmp %l6, 4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200af4c: 12 bf ff d8 bne 200aeac <IMFS_eval_path+0x20> <== ALWAYS TAKEN
200af50: 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 ) {
200af54: 10 bf ff e4 b 200aee4 <IMFS_eval_path+0x58> <== NOT EXECUTED
200af58: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200af5c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200af60: 80 a0 60 03 cmp %g1, 3
200af64: 02 80 00 39 be 200b048 <IMFS_eval_path+0x1bc>
200af68: 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 ) {
200af6c: 02 80 00 70 be 200b12c <IMFS_eval_path+0x2a0>
200af70: 90 10 00 1b mov %i3, %o0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200af74: 80 a0 60 01 cmp %g1, 1
200af78: 12 80 00 61 bne 200b0fc <IMFS_eval_path+0x270>
200af7c: 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 ) {
200af80: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200af84: 80 a0 60 00 cmp %g1, 0
200af88: 32 80 00 50 bne,a 200b0c8 <IMFS_eval_path+0x23c>
200af8c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200af90: 90 10 00 10 mov %l0, %o0
200af94: 40 00 01 dc call 200b704 <IMFS_find_match_in_dir>
200af98: 92 10 00 13 mov %l3, %o1
if ( !node )
200af9c: a0 92 20 00 orcc %o0, 0, %l0
200afa0: 02 80 00 24 be 200b030 <IMFS_eval_path+0x1a4>
200afa4: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200afa8: 10 bf ff c0 b 200aea8 <IMFS_eval_path+0x1c>
200afac: 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 )
200afb0: c4 05 61 cc ld [ %l5 + 0x1cc ], %g2
200afb4: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200afb8: 80 a0 80 01 cmp %g2, %g1
200afbc: 02 bf ff bc be 200aeac <IMFS_eval_path+0x20>
200afc0: 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) {
200afc4: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200afc8: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200afcc: 80 a0 c0 01 cmp %g3, %g1
200afd0: 22 80 00 27 be,a 200b06c <IMFS_eval_path+0x1e0>
200afd4: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200afd8: e0 00 60 08 ld [ %g1 + 8 ], %l0
200afdc: 80 a4 20 00 cmp %l0, 0
200afe0: 32 bf ff b3 bne,a 200aeac <IMFS_eval_path+0x20>
200afe4: e0 26 c0 00 st %l0, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200afe8: 40 00 12 ab call 200fa94 <__errno>
200afec: b0 10 3f ff mov -1, %i0
200aff0: ec 22 00 00 st %l6, [ %o0 ]
200aff4: 81 c7 e0 08 ret
200aff8: 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 );
200affc: 40 00 12 a6 call 200fa94 <__errno>
200b000: b0 10 3f ff mov -1, %i0
200b004: 82 10 20 5b mov 0x5b, %g1
200b008: c2 22 00 00 st %g1, [ %o0 ]
200b00c: 81 c7 e0 08 ret
200b010: 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 ) )
200b014: 7f ff ff 61 call 200ad98 <IMFS_evaluate_permission>
200b018: 92 10 20 01 mov 1, %o1
200b01c: 80 a2 20 00 cmp %o0, 0
200b020: 02 80 00 4b be 200b14c <IMFS_eval_path+0x2c0>
200b024: 01 00 00 00 nop
200b028: 10 bf ff c1 b 200af2c <IMFS_eval_path+0xa0>
200b02c: c2 06 c0 00 ld [ %i3 ], %g1
* 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 );
200b030: 40 00 12 99 call 200fa94 <__errno>
200b034: b0 10 3f ff mov -1, %i0
200b038: 82 10 20 02 mov 2, %g1
200b03c: c2 22 00 00 st %g1, [ %o0 ]
200b040: 81 c7 e0 08 ret
200b044: 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 );
200b048: 90 10 00 1b mov %i3, %o0
200b04c: 7f ff ff 75 call 200ae20 <IMFS_evaluate_hard_link>
200b050: 92 10 20 00 clr %o1
node = pathloc->node_access;
200b054: e0 06 c0 00 ld [ %i3 ], %l0
if ( !node )
200b058: 80 a4 20 00 cmp %l0, 0
200b05c: 02 80 00 28 be 200b0fc <IMFS_eval_path+0x270> <== NEVER TAKEN
200b060: 01 00 00 00 nop
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
200b064: 10 bf ff c4 b 200af74 <IMFS_eval_path+0xe8>
200b068: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b06c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b070: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b074: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b078: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b07c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b080: c2 00 c0 00 ld [ %g3 ], %g1
200b084: 90 24 80 09 sub %l2, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b088: c4 26 c0 00 st %g2, [ %i3 ]
200b08c: d8 26 e0 04 st %o4, [ %i3 + 4 ]
200b090: da 26 e0 08 st %o5, [ %i3 + 8 ]
200b094: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
200b098: c8 26 e0 10 st %g4, [ %i3 + 0x10 ]
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],
200b09c: 90 04 40 08 add %l1, %o0, %o0
200b0a0: 92 06 40 09 add %i1, %o1, %o1
200b0a4: 94 10 00 1a mov %i2, %o2
200b0a8: 9f c0 40 00 call %g1
200b0ac: 96 10 00 1b mov %i3, %o3
200b0b0: 81 c7 e0 08 ret
200b0b4: 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 ) {
200b0b8: 80 a0 60 00 cmp %g1, 0
200b0bc: 02 bf ff 8d be 200aef0 <IMFS_eval_path+0x64>
200b0c0: 01 00 00 00 nop
200b0c4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200b0c8: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b0cc: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b0d0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b0d4: 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],
200b0d8: d2 07 bf fc ld [ %fp + -4 ], %o1
200b0dc: c2 00 80 00 ld [ %g2 ], %g1
200b0e0: 90 24 80 09 sub %l2, %o1, %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 ) {
200b0e4: d8 26 c0 00 st %o4, [ %i3 ]
200b0e8: da 26 e0 04 st %o5, [ %i3 + 4 ]
200b0ec: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200b0f0: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200b0f4: 10 bf ff ea b 200b09c <IMFS_eval_path+0x210>
200b0f8: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200b0fc: 40 00 12 66 call 200fa94 <__errno>
200b100: b0 10 3f ff mov -1, %i0
200b104: 82 10 20 14 mov 0x14, %g1
200b108: c2 22 00 00 st %g1, [ %o0 ]
200b10c: 81 c7 e0 08 ret
200b110: 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 );
200b114: 40 00 12 60 call 200fa94 <__errno>
200b118: b0 10 3f ff mov -1, %i0
200b11c: 82 10 20 0d mov 0xd, %g1
200b120: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b124: 81 c7 e0 08 ret
200b128: 81 e8 00 00 restore
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200b12c: 40 00 00 0e call 200b164 <IMFS_evaluate_sym_link>
200b130: 92 10 20 00 clr %o1
node = pathloc->node_access;
200b134: e0 06 c0 00 ld [ %i3 ], %l0
if ( result == -1 )
200b138: 80 a2 3f ff cmp %o0, -1
200b13c: 02 bf ff 76 be 200af14 <IMFS_eval_path+0x88> <== NEVER TAKEN
200b140: 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;
200b144: 10 bf ff 8c b 200af74 <IMFS_eval_path+0xe8>
200b148: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
* 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 ) )
rtems_set_errno_and_return_minus_one( EACCES );
200b14c: 40 00 12 52 call 200fa94 <__errno>
200b150: b0 10 3f ff mov -1, %i0
200b154: 82 10 20 0d mov 0xd, %g1
200b158: c2 22 00 00 st %g1, [ %o0 ]
200b15c: 81 c7 e0 08 ret
200b160: 81 e8 00 00 restore
0200b2f4 <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 */
)
{
200b2f4: 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;
200b2f8: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2fc: 90 10 00 18 mov %i0, %o0
200b300: 40 00 15 a9 call 20109a4 <strlen>
200b304: 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;
200b308: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b30c: a4 10 00 08 mov %o0, %l2
200b310: a8 07 bf d8 add %fp, -40, %l4
200b314: 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 )
200b318: 2d 00 80 59 sethi %hi(0x2016400), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b31c: 92 10 00 12 mov %l2, %o1
200b320: 90 04 40 13 add %l1, %l3, %o0
200b324: 94 10 00 14 mov %l4, %o2
200b328: 40 00 01 1f call 200b7a4 <IMFS_get_token>
200b32c: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b330: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b334: fa 07 bf fc ld [ %fp + -4 ], %i5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b338: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b33c: 80 a0 60 00 cmp %g1, 0
200b340: 02 80 00 78 be 200b520 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
200b344: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b348: 80 a2 20 00 cmp %o0, 0
200b34c: 32 80 00 08 bne,a 200b36c <IMFS_evaluate_for_make+0x78>
200b350: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200b354: 40 00 11 d0 call 200fa94 <__errno>
200b358: b0 10 3f ff mov -1, %i0
200b35c: 82 10 20 11 mov 0x11, %g1
200b360: c2 22 00 00 st %g1, [ %o0 ]
200b364: 81 c7 e0 08 ret
200b368: 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 )
200b36c: 80 a0 a0 01 cmp %g2, 1
200b370: 02 80 00 65 be 200b504 <IMFS_evaluate_for_make+0x210>
200b374: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
200b378: a6 04 c0 1d add %l3, %i5, %l3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200b37c: 80 a5 e0 02 cmp %l7, 2
200b380: 02 80 00 31 be 200b444 <IMFS_evaluate_for_make+0x150>
200b384: a0 10 00 01 mov %g1, %l0
200b388: 80 a5 e0 02 cmp %l7, 2
200b38c: 08 80 00 0d bleu 200b3c0 <IMFS_evaluate_for_make+0xcc>
200b390: 80 a5 e0 00 cmp %l7, 0
200b394: 80 a5 e0 03 cmp %l7, 3
200b398: 02 80 00 12 be 200b3e0 <IMFS_evaluate_for_make+0xec>
200b39c: 80 a5 e0 04 cmp %l7, 4
200b3a0: 12 bf ff e0 bne 200b320 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200b3a4: 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 );
200b3a8: 40 00 11 bb call 200fa94 <__errno>
200b3ac: b0 10 3f ff mov -1, %i0
200b3b0: 82 10 20 5b mov 0x5b, %g1
200b3b4: c2 22 00 00 st %g1, [ %o0 ]
200b3b8: 81 c7 e0 08 ret
200b3bc: 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 ) {
200b3c0: 12 bf ff d8 bne 200b320 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
200b3c4: 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 );
200b3c8: 40 00 11 b3 call 200fa94 <__errno> <== NOT EXECUTED
200b3cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b3d0: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b3d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b3d8: 81 c7 e0 08 ret <== NOT EXECUTED
200b3dc: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b3e0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b3e4: 80 a0 60 03 cmp %g1, 3
200b3e8: 02 80 00 7f be 200b5e4 <IMFS_evaluate_for_make+0x2f0>
200b3ec: 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 ) {
200b3f0: 02 80 00 7e be 200b5e8 <IMFS_evaluate_for_make+0x2f4>
200b3f4: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b3f8: 80 a4 20 00 cmp %l0, 0
200b3fc: 02 80 00 67 be 200b598 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b400: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b404: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200b408: 80 a0 60 01 cmp %g1, 1
200b40c: 12 80 00 63 bne 200b598 <IMFS_evaluate_for_make+0x2a4>
200b410: 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 ) {
200b414: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200b418: 80 a0 60 00 cmp %g1, 0
200b41c: 32 80 00 65 bne,a 200b5b0 <IMFS_evaluate_for_make+0x2bc>
200b420: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200b424: 90 10 00 10 mov %l0, %o0
200b428: 40 00 00 b7 call 200b704 <IMFS_find_match_in_dir>
200b42c: 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 )
200b430: a0 92 20 00 orcc %o0, 0, %l0
200b434: 02 80 00 17 be 200b490 <IMFS_evaluate_for_make+0x19c>
200b438: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200b43c: 10 bf ff b8 b 200b31c <IMFS_evaluate_for_make+0x28>
200b440: 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 )
200b444: c4 05 a1 cc ld [ %l6 + 0x1cc ], %g2
200b448: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200b44c: 80 a0 40 02 cmp %g1, %g2
200b450: 02 bf ff b4 be 200b320 <IMFS_evaluate_for_make+0x2c>
200b454: 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){
200b458: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b45c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200b460: 80 a0 40 03 cmp %g1, %g3
200b464: 22 80 00 35 be,a 200b538 <IMFS_evaluate_for_make+0x244>
200b468: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b46c: e0 00 60 08 ld [ %g1 + 8 ], %l0
200b470: 80 a4 20 00 cmp %l0, 0
200b474: 32 bf ff ab bne,a 200b320 <IMFS_evaluate_for_make+0x2c>
200b478: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200b47c: 40 00 11 86 call 200fa94 <__errno>
200b480: b0 10 3f ff mov -1, %i0
200b484: ee 22 00 00 st %l7, [ %o0 ]
200b488: 81 c7 e0 08 ret
200b48c: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b490: 82 24 c0 01 sub %l3, %g1, %g1
200b494: 82 04 40 01 add %l1, %g1, %g1
200b498: 10 80 00 07 b 200b4b4 <IMFS_evaluate_for_make+0x1c0>
200b49c: 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 ] ) )
200b4a0: 7f ff e1 de call 2003c18 <rtems_filesystem_is_separator>
200b4a4: a6 04 e0 01 inc %l3
200b4a8: 80 a2 20 00 cmp %o0, 0
200b4ac: 02 80 00 1d be 200b520 <IMFS_evaluate_for_make+0x22c>
200b4b0: 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++) {
200b4b4: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
200b4b8: 91 2a 20 18 sll %o0, 0x18, %o0
200b4bc: 80 a2 20 00 cmp %o0, 0
200b4c0: 12 bf ff f8 bne 200b4a0 <IMFS_evaluate_for_make+0x1ac>
200b4c4: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b4c8: 7f ff fe 12 call 200ad10 <IMFS_Set_handlers>
200b4cc: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b4d0: c2 06 40 00 ld [ %i1 ], %g1
200b4d4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b4d8: 80 a0 60 01 cmp %g1, 1
200b4dc: 12 80 00 2f bne 200b598 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b4e0: 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 ) )
200b4e4: 90 10 00 19 mov %i1, %o0
200b4e8: 7f ff fe 2c call 200ad98 <IMFS_evaluate_permission>
200b4ec: 92 10 20 03 mov 3, %o1
200b4f0: 80 a2 20 00 cmp %o0, 0
200b4f4: 02 80 00 23 be 200b580 <IMFS_evaluate_for_make+0x28c>
200b4f8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b4fc: 81 c7 e0 08 ret
200b500: 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 ) )
200b504: 7f ff fe 25 call 200ad98 <IMFS_evaluate_permission>
200b508: 92 10 20 01 mov 1, %o1
200b50c: 80 a2 20 00 cmp %o0, 0
200b510: 02 80 00 3d be 200b604 <IMFS_evaluate_for_make+0x310>
200b514: 01 00 00 00 nop
200b518: 10 bf ff 98 b 200b378 <IMFS_evaluate_for_make+0x84>
200b51c: c2 06 40 00 ld [ %i1 ], %g1
* 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 );
200b520: 40 00 11 5d call 200fa94 <__errno>
200b524: b0 10 3f ff mov -1, %i0
200b528: 82 10 20 02 mov 2, %g1
200b52c: c2 22 00 00 st %g1, [ %o0 ]
200b530: 81 c7 e0 08 ret
200b534: 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){
200b538: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b53c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b540: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b544: d0 07 bf fc ld [ %fp + -4 ], %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200b548: c4 00 a0 08 ld [ %g2 + 8 ], %g2
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b54c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200b550: 90 24 c0 08 sub %l3, %o0, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200b554: c4 26 40 00 st %g2, [ %i1 ]
200b558: d8 26 60 04 st %o4, [ %i1 + 4 ]
200b55c: da 26 60 08 st %o5, [ %i1 + 8 ]
200b560: c6 26 60 0c st %g3, [ %i1 + 0xc ]
200b564: c8 26 60 10 st %g4, [ %i1 + 0x10 ]
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b568: 90 04 40 08 add %l1, %o0, %o0
200b56c: 92 10 00 19 mov %i1, %o1
200b570: 9f c0 40 00 call %g1
200b574: 94 10 00 1a mov %i2, %o2
200b578: 81 c7 e0 08 ret
200b57c: 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 );
200b580: 40 00 11 45 call 200fa94 <__errno>
200b584: b0 10 3f ff mov -1, %i0
200b588: 82 10 20 0d mov 0xd, %g1
200b58c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b590: 81 c7 e0 08 ret
200b594: 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 );
200b598: 40 00 11 3f call 200fa94 <__errno>
200b59c: b0 10 3f ff mov -1, %i0
200b5a0: 82 10 20 14 mov 0x14, %g1
200b5a4: c2 22 00 00 st %g1, [ %o0 ]
200b5a8: 81 c7 e0 08 ret
200b5ac: 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 ) {
200b5b0: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b5b4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b5b8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b5bc: 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 );
200b5c0: d0 07 bf fc ld [ %fp + -4 ], %o0
200b5c4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200b5c8: 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 ) {
200b5cc: d8 26 40 00 st %o4, [ %i1 ]
200b5d0: da 26 60 04 st %o5, [ %i1 + 4 ]
200b5d4: c8 26 60 08 st %g4, [ %i1 + 8 ]
200b5d8: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200b5dc: 10 bf ff e3 b 200b568 <IMFS_evaluate_for_make+0x274>
200b5e0: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
200b5e4: 90 10 00 19 mov %i1, %o0
200b5e8: 7f ff ff 0c call 200b218 <IMFS_evaluate_link>
200b5ec: 92 10 20 00 clr %o1
if ( result == -1 )
200b5f0: 80 a2 3f ff cmp %o0, -1
200b5f4: 02 bf ff 5c be 200b364 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
200b5f8: b0 10 00 08 mov %o0, %i0
200b5fc: 10 bf ff 7f b 200b3f8 <IMFS_evaluate_for_make+0x104>
200b600: e0 06 40 00 ld [ %i1 ], %l0
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
200b604: 40 00 11 24 call 200fa94 <__errno>
200b608: b0 10 3f ff mov -1, %i0
200b60c: 82 10 20 0d mov 0xd, %g1
200b610: c2 22 00 00 st %g1, [ %o0 ]
200b614: 81 c7 e0 08 ret
200b618: 81 e8 00 00 restore
0200ae20 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200ae20: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
200ae24: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
200ae28: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200ae2c: 80 a0 a0 03 cmp %g2, 3
200ae30: 12 80 00 14 bne 200ae80 <IMFS_evaluate_hard_link+0x60> <== NEVER TAKEN
200ae34: 90 10 00 18 mov %i0, %o0
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
200ae38: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
IMFS_Set_handlers( node );
200ae3c: 7f ff ff b5 call 200ad10 <IMFS_Set_handlers>
200ae40: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200ae44: 90 10 00 18 mov %i0, %o0
200ae48: 92 10 00 19 mov %i1, %o1
200ae4c: 7f ff ff d3 call 200ad98 <IMFS_evaluate_permission>
200ae50: b0 10 20 00 clr %i0
200ae54: 80 a2 20 00 cmp %o0, 0
200ae58: 02 80 00 04 be 200ae68 <IMFS_evaluate_hard_link+0x48> <== NEVER TAKEN
200ae5c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200ae60: 81 c7 e0 08 ret
200ae64: 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 );
200ae68: 40 00 13 0b call 200fa94 <__errno> <== NOT EXECUTED
200ae6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ae70: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200ae74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
200ae78: 81 c7 e0 08 ret <== NOT EXECUTED
200ae7c: 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);
200ae80: 7f ff ef cf call 2006dbc <rtems_fatal_error_occurred> <== NOT EXECUTED
200ae84: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
0200b218 <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b218: 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 );
200b21c: 21 00 80 59 sethi %hi(0x2016400), %l0
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b220: 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 );
200b224: 10 80 00 07 b 200b240 <IMFS_evaluate_link+0x28>
200b228: c2 04 21 cc ld [ %l0 + 0x1cc ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b22c: 02 80 00 21 be 200b2b0 <IMFS_evaluate_link+0x98>
200b230: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b234: 80 a0 a0 01 cmp %g2, 1
200b238: 38 80 00 1c bgu,a 200b2a8 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b23c: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b240: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b244: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b248: 84 00 a0 01 inc %g2
200b24c: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b250: 85 28 a0 10 sll %g2, 0x10, %g2
200b254: 85 30 a0 10 srl %g2, 0x10, %g2
200b258: 80 a0 a0 05 cmp %g2, 5
200b25c: 18 80 00 20 bgu 200b2dc <IMFS_evaluate_link+0xc4>
200b260: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b264: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b268: 80 a0 a0 03 cmp %g2, 3
200b26c: 12 bf ff f0 bne 200b22c <IMFS_evaluate_link+0x14>
200b270: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b274: 90 10 00 11 mov %l1, %o0
200b278: 7f ff fe ea call 200ae20 <IMFS_evaluate_hard_link>
200b27c: 92 10 00 19 mov %i1, %o1
200b280: 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 ) ) );
200b284: 80 a6 20 00 cmp %i0, 0
200b288: 12 80 00 12 bne 200b2d0 <IMFS_evaluate_link+0xb8> <== NEVER TAKEN
200b28c: c2 04 21 cc ld [ %l0 + 0x1cc ], %g1
200b290: 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 ) ||
200b294: 84 00 bf fd add %g2, -3, %g2
200b298: 80 a0 a0 01 cmp %g2, 1
200b29c: 08 bf ff e9 bleu 200b240 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b2a0: c2 04 21 cc ld [ %l0 + 0x1cc ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b2a4: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b2a8: 81 c7 e0 08 ret
200b2ac: 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 );
200b2b0: 90 10 00 11 mov %l1, %o0
200b2b4: 7f ff ff ac call 200b164 <IMFS_evaluate_sym_link>
200b2b8: 92 10 00 19 mov %i1, %o1
200b2bc: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b2c0: 80 a6 20 00 cmp %i0, 0
200b2c4: 22 bf ff f4 be,a 200b294 <IMFS_evaluate_link+0x7c>
200b2c8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b2cc: c2 04 21 cc ld [ %l0 + 0x1cc ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b2d0: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b2d4: 81 c7 e0 08 ret
200b2d8: 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 );
200b2dc: 40 00 11 ee call 200fa94 <__errno>
200b2e0: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b2e4: 82 10 20 5c mov 0x5c, %g1
200b2e8: c2 22 00 00 st %g1, [ %o0 ]
200b2ec: 81 c7 e0 08 ret
200b2f0: 91 e8 3f ff restore %g0, -1, %o0
0200ad98 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ad98: 9d e3 bf a0 save %sp, -96, %sp
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200ad9c: 40 00 03 98 call 200bbfc <geteuid>
200ada0: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
200ada4: 40 00 03 92 call 200bbec <getegid>
200ada8: a2 10 00 08 mov %o0, %l1
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
200adac: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
200adb0: a3 2c 60 10 sll %l1, 0x10, %l1
200adb4: a3 34 60 10 srl %l1, 0x10, %l1
200adb8: 80 a0 40 11 cmp %g1, %l1
200adbc: 02 80 00 0c be 200adec <IMFS_evaluate_permission+0x54>
200adc0: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
200adc4: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
200adc8: 91 32 20 10 srl %o0, 0x10, %o0
200adcc: 80 a0 40 08 cmp %g1, %o0
200add0: 02 80 00 0e be 200ae08 <IMFS_evaluate_permission+0x70> <== ALWAYS TAKEN
200add4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
200add8: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
}
200addc: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200ade0: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
200ade4: 81 c7 e0 08 ret <== NOT EXECUTED
200ade8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
200adec: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200adf0: b3 2e 60 06 sll %i1, 6, %i1
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
200adf4: b2 2e 40 01 andn %i1, %g1, %i1
}
200adf8: 80 a0 00 19 cmp %g0, %i1
200adfc: b0 60 3f ff subx %g0, -1, %i0
200ae00: 81 c7 e0 08 ret
200ae04: 81 e8 00 00 restore
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
200ae08: b3 2e 60 03 sll %i1, 3, %i1
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
200ae0c: b2 2e 40 01 andn %i1, %g1, %i1
}
200ae10: 80 a0 00 19 cmp %g0, %i1
200ae14: b0 60 3f ff subx %g0, -1, %i0
200ae18: 81 c7 e0 08 ret
200ae1c: 81 e8 00 00 restore
0200b164 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b164: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = node->node_access;
200b168: e0 06 00 00 ld [ %i0 ], %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
200b16c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200b170: 80 a0 60 04 cmp %g1, 4
200b174: 12 80 00 26 bne 200b20c <IMFS_evaluate_sym_link+0xa8> <== NEVER TAKEN
200b178: 01 00 00 00 nop
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
200b17c: c2 04 20 08 ld [ %l0 + 8 ], %g1
200b180: 80 a0 60 00 cmp %g1, 0
200b184: 02 80 00 20 be 200b204 <IMFS_evaluate_sym_link+0xa0> <== NEVER TAKEN
200b188: 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(
200b18c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
200b190: 94 10 00 18 mov %i0, %o2
200b194: 40 00 04 02 call 200c19c <rtems_filesystem_get_sym_start_loc>
200b198: c2 26 00 00 st %g1, [ %i0 ]
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
200b19c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b1a0: e0 04 20 50 ld [ %l0 + 0x50 ], %l0
200b1a4: a0 04 00 01 add %l0, %g1, %l0
200b1a8: 40 00 15 ff call 20109a4 <strlen>
200b1ac: 90 10 00 10 mov %l0, %o0
200b1b0: 94 10 00 19 mov %i1, %o2
200b1b4: 92 10 00 08 mov %o0, %o1
200b1b8: 96 10 00 18 mov %i0, %o3
200b1bc: 7f ff ff 34 call 200ae8c <IMFS_eval_path>
200b1c0: 90 10 00 10 mov %l0, %o0
200b1c4: a0 10 00 08 mov %o0, %l0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
200b1c8: 7f ff fe d2 call 200ad10 <IMFS_Set_handlers>
200b1cc: 90 10 00 18 mov %i0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200b1d0: 90 10 00 18 mov %i0, %o0
200b1d4: 7f ff fe f1 call 200ad98 <IMFS_evaluate_permission>
200b1d8: 92 10 00 19 mov %i1, %o1
200b1dc: 80 a2 20 00 cmp %o0, 0
200b1e0: 02 80 00 04 be 200b1f0 <IMFS_evaluate_sym_link+0x8c> <== NEVER TAKEN
200b1e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b1e8: 81 c7 e0 08 ret
200b1ec: 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 );
200b1f0: 40 00 12 29 call 200fa94 <__errno> <== NOT EXECUTED
200b1f4: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200b1f8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200b1fc: 10 bf ff fb b 200b1e8 <IMFS_evaluate_sym_link+0x84> <== NOT EXECUTED
200b200: 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 );
200b204: 7f ff ee ee call 2006dbc <rtems_fatal_error_occurred> <== NOT EXECUTED
200b208: 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);
200b20c: 7f ff ee ec call 2006dbc <rtems_fatal_error_occurred> <== NOT EXECUTED
200b210: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
0200ef30 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
200ef30: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200ef34: 7f ff f3 32 call 200bbfc <geteuid>
200ef38: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200ef3c: 91 2a 20 10 sll %o0, 0x10, %o0
200ef40: 91 32 20 10 srl %o0, 0x10, %o0
200ef44: 80 a2 20 00 cmp %o0, 0
200ef48: 32 80 00 0e bne,a 200ef80 <IMFS_fchmod+0x50> <== NEVER TAKEN
200ef4c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
200ef50: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
200ef54: 90 07 bf f8 add %fp, -8, %o0
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
200ef58: 82 08 70 00 and %g1, -4096, %g1
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
200ef5c: 92 10 20 00 clr %o1
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
200ef60: b2 0e 6f ff and %i1, 0xfff, %i1
200ef64: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
200ef68: 7f ff cf 8b call 2002d94 <gettimeofday>
200ef6c: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
200ef70: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ef74: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
200ef78: 81 c7 e0 08 ret
200ef7c: 91 e8 20 00 restore %g0, 0, %o0
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200ef80: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
200ef84: 22 bf ff f4 be,a 200ef54 <IMFS_fchmod+0x24> <== NOT EXECUTED
200ef88: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
200ef8c: 40 00 02 c2 call 200fa94 <__errno> <== NOT EXECUTED
200ef90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ef94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200ef98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ef9c: 81 c7 e0 08 ret <== NOT EXECUTED
200efa0: 81 e8 00 00 restore <== NOT EXECUTED
02003210 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
2003210: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003214: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
int err = pipe_release(&JNODE2PIPE(jnode), iop);
2003218: 92 10 00 18 mov %i0, %o1
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
200321c: a0 10 00 18 mov %i0, %l0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
2003220: 40 00 28 c7 call 200d53c <pipe_release>
2003224: 90 04 60 50 add %l1, 0x50, %o0
if (err == 0) {
2003228: b0 92 20 00 orcc %o0, 0, %i0
200322c: 02 80 00 06 be 2003244 <IMFS_fifo_close+0x34> <== ALWAYS TAKEN
2003230: 80 a6 20 00 cmp %i0, 0
iop->flags &= ~LIBIO_FLAGS_OPEN;
IMFS_check_node_remove(jnode);
}
IMFS_FIFO_RETURN(err);
2003234: 06 80 00 0b bl 2003260 <IMFS_fifo_close+0x50> <== NOT EXECUTED
2003238: 01 00 00 00 nop <== NOT EXECUTED
}
200323c: 81 c7 e0 08 ret <== NOT EXECUTED
2003240: 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;
2003244: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
IMFS_check_node_remove(jnode);
2003248: 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;
200324c: 82 08 7e ff and %g1, -257, %g1
IMFS_check_node_remove(jnode);
2003250: 40 00 01 b4 call 2003920 <IMFS_check_node_remove>
2003254: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
2003258: 81 c7 e0 08 ret
200325c: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003260: 40 00 39 d9 call 20119c4 <__errno> <== NOT EXECUTED
2003264: 01 00 00 00 nop <== NOT EXECUTED
2003268: 82 20 00 18 neg %i0, %g1 <== NOT EXECUTED
200326c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
2003270: 81 c7 e0 08 ret <== NOT EXECUTED
2003274: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02003048 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003048: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
200304c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003050: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003054: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003058: 92 10 00 19 mov %i1, %o1
200305c: 94 10 00 1a mov %i2, %o2
2003060: 40 00 2b 9e call 200ded8 <pipe_lseek>
2003064: 96 10 00 1b mov %i3, %o3
2003068: 85 3a 20 1f sra %o0, 0x1f, %g2
200306c: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
2003070: 80 a0 a0 00 cmp %g2, 0
2003074: 06 80 00 05 bl 2003088 <IMFS_fifo_lseek+0x40> <== ALWAYS TAKEN
2003078: 86 10 00 08 mov %o0, %g3
}
200307c: b0 10 00 02 mov %g2, %i0
2003080: 81 c7 e0 08 ret
2003084: 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);
2003088: 40 00 3a 4f call 20119c4 <__errno>
200308c: a0 20 00 10 neg %l0
2003090: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2003094: e0 22 00 00 st %l0, [ %o0 ]
2003098: 84 10 a3 ff or %g2, 0x3ff, %g2
200309c: 10 bf ff f8 b 200307c <IMFS_fifo_lseek+0x34>
20030a0: 86 10 00 02 mov %g2, %g3
02003134 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003134: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003138: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200313c: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003140: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
2003144: 92 10 00 19 mov %i1, %o1
2003148: 40 00 2a c5 call 200dc5c <pipe_write>
200314c: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003150: b0 92 20 00 orcc %o0, 0, %i0
2003154: 04 80 00 09 ble 2003178 <IMFS_fifo_write+0x44>
2003158: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
200315c: 40 00 04 45 call 2004270 <gettimeofday>
2003160: 92 10 20 00 clr %o1
2003164: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003168: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200316c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
2003170: 81 c7 e0 08 ret
2003174: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003178: 80 a6 20 00 cmp %i0, 0
200317c: 12 80 00 04 bne 200318c <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003180: 01 00 00 00 nop
}
2003184: 81 c7 e0 08 ret <== NOT EXECUTED
2003188: 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);
200318c: 40 00 3a 0e call 20119c4 <__errno>
2003190: 01 00 00 00 nop
2003194: 82 20 00 18 neg %i0, %g1
2003198: c2 22 00 00 st %g1, [ %o0 ]
}
200319c: 81 c7 e0 08 ret
20031a0: 91 e8 3f ff restore %g0, -1, %o0
0200b704 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b704: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
200b708: 80 a6 60 00 cmp %i1, 0
200b70c: 12 80 00 04 bne 200b71c <IMFS_find_match_in_dir+0x18> <== ALWAYS TAKEN
200b710: 80 a6 20 00 cmp %i0, 0
return 0;
200b714: 81 c7 e0 08 ret
200b718: 91 e8 20 00 restore %g0, 0, %o0
if ( !directory )
200b71c: 02 80 00 0f be 200b758 <IMFS_find_match_in_dir+0x54> <== NEVER TAKEN
200b720: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b724: 13 00 80 56 sethi %hi(0x2015800), %o1
200b728: 40 00 14 2f call 20107e4 <strcmp>
200b72c: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 2015ba0 <dotname>
200b730: 80 a2 20 00 cmp %o0, 0
200b734: 02 80 00 09 be 200b758 <IMFS_find_match_in_dir+0x54> <== NEVER TAKEN
200b738: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b73c: 13 00 80 56 sethi %hi(0x2015800), %o1
200b740: 40 00 14 29 call 20107e4 <strcmp>
200b744: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 2015ba8 <dotdotname>
200b748: 80 a2 20 00 cmp %o0, 0
200b74c: 32 80 00 05 bne,a 200b760 <IMFS_find_match_in_dir+0x5c> <== ALWAYS TAKEN
200b750: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
200b754: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b758: 81 c7 e0 08 ret <== NOT EXECUTED
200b75c: 81 e8 00 00 restore <== NOT EXECUTED
200b760: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
200b764: 80 a4 00 11 cmp %l0, %l1
200b768: 12 80 00 06 bne 200b780 <IMFS_find_match_in_dir+0x7c>
200b76c: b0 10 20 00 clr %i0
200b770: 30 80 00 0b b,a 200b79c <IMFS_find_match_in_dir+0x98>
200b774: 80 a4 00 11 cmp %l0, %l1
200b778: 02 bf ff e7 be 200b714 <IMFS_find_match_in_dir+0x10>
200b77c: 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 ) )
200b780: 92 04 20 0c add %l0, 0xc, %o1
200b784: 40 00 14 18 call 20107e4 <strcmp>
200b788: 90 10 00 19 mov %i1, %o0
200b78c: 80 a2 20 00 cmp %o0, 0
200b790: 32 bf ff f9 bne,a 200b774 <IMFS_find_match_in_dir+0x70>
200b794: 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;
200b798: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200b79c: 81 c7 e0 08 ret
200b7a0: 81 e8 00 00 restore
0200b61c <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
)
{
200b61c: 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;
200b620: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
200b624: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b628: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b62c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b630: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b634: e4 27 bf ec st %l2, [ %fp + -20 ]
200b638: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b63c: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b640: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b644: 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;
200b648: c0 26 20 1c clr [ %i0 + 0x1c ]
200b64c: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
200b650: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
200b654: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b658: 7f ff fd ae call 200ad10 <IMFS_Set_handlers>
200b65c: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b660: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b664: 80 a0 60 01 cmp %g1, 1
200b668: 12 80 00 19 bne 200b6cc <IMFS_fsunmount+0xb0>
200b66c: 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 ) ) {
200b670: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
200b674: 80 a0 40 02 cmp %g1, %g2
200b678: 22 80 00 1c be,a 200b6e8 <IMFS_fsunmount+0xcc>
200b67c: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b680: 80 a4 a0 00 cmp %l2, 0
200b684: 02 80 00 10 be 200b6c4 <IMFS_fsunmount+0xa8>
200b688: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b68c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b690: 80 a0 60 01 cmp %g1, 1
200b694: 32 bf ff f0 bne,a 200b654 <IMFS_fsunmount+0x38> <== NEVER TAKEN
200b698: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
200b69c: 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;
200b6a0: 84 04 a0 54 add %l2, 0x54, %g2
200b6a4: 80 a0 40 02 cmp %g1, %g2
200b6a8: 22 bf ff eb be,a 200b654 <IMFS_fsunmount+0x38>
200b6ac: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b6b0: a4 90 60 00 orcc %g1, 0, %l2
200b6b4: 32 bf ff e8 bne,a 200b654 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
200b6b8: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
200b6bc: 81 c7 e0 08 ret <== NOT EXECUTED
200b6c0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
200b6c4: 81 c7 e0 08 ret
200b6c8: 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 );
200b6cc: 92 10 00 10 mov %l0, %o1
200b6d0: 7f ff dc 15 call 2002724 <IMFS_unlink>
200b6d4: 90 10 20 00 clr %o0
if (result != 0)
200b6d8: 80 a2 20 00 cmp %o0, 0
200b6dc: 12 80 00 08 bne 200b6fc <IMFS_fsunmount+0xe0> <== NEVER TAKEN
200b6e0: a4 10 00 11 mov %l1, %l2
200b6e4: 30 bf ff e7 b,a 200b680 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b6e8: 7f ff dc 0f call 2002724 <IMFS_unlink>
200b6ec: 92 10 00 10 mov %l0, %o1
if (result != 0)
200b6f0: 80 a2 20 00 cmp %o0, 0
200b6f4: 02 bf ff e3 be 200b680 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
200b6f8: a4 10 00 11 mov %l1, %l2
return -1;
200b6fc: 81 c7 e0 08 ret <== NOT EXECUTED
200b700: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200b7a4 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b7a4: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b7a8: 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) ) {
200b7ac: 10 80 00 0c b 200b7dc <IMFS_get_token+0x38>
200b7b0: e2 0e 00 00 ldub [ %i0 ], %l1
200b7b4: 06 80 00 03 bl 200b7c0 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
200b7b8: 82 10 20 01 mov 1, %g1
200b7bc: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b7c0: 80 88 60 ff btst 0xff, %g1
200b7c4: 02 80 00 0c be 200b7f4 <IMFS_get_token+0x50> <== NEVER TAKEN
200b7c8: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
200b7cc: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
200b7d0: 02 80 00 25 be 200b864 <IMFS_get_token+0xc0>
200b7d4: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b7d8: 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) ) {
200b7dc: a5 2c 60 18 sll %l1, 0x18, %l2
200b7e0: 7f ff e1 0e call 2003c18 <rtems_filesystem_is_separator>
200b7e4: 91 3c a0 18 sra %l2, 0x18, %o0
200b7e8: 80 a2 20 00 cmp %o0, 0
200b7ec: 02 bf ff f2 be 200b7b4 <IMFS_get_token+0x10>
200b7f0: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b7f4: 80 a4 20 00 cmp %l0, 0
200b7f8: 12 80 00 0c bne 200b828 <IMFS_get_token+0x84>
200b7fc: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b800: 80 a4 a0 00 cmp %l2, 0
200b804: 02 80 00 1a be 200b86c <IMFS_get_token+0xc8>
200b808: e2 2e 80 00 stb %l1, [ %i2 ]
200b80c: 80 a6 60 00 cmp %i1, 0
200b810: 22 80 00 18 be,a 200b870 <IMFS_get_token+0xcc>
200b814: e0 26 c0 00 st %l0, [ %i3 ]
i++;
200b818: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b81c: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b820: 81 c7 e0 08 ret
200b824: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b828: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b82c: 80 a0 60 00 cmp %g1, 0
200b830: 32 80 00 02 bne,a 200b838 <IMFS_get_token+0x94> <== ALWAYS TAKEN
200b834: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b838: 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 )
200b83c: 90 10 00 1a mov %i2, %o0
200b840: 13 00 80 56 sethi %hi(0x2015800), %o1
type = IMFS_UP_DIR;
200b844: 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 )
200b848: 40 00 13 e7 call 20107e4 <strcmp>
200b84c: 92 12 63 b8 or %o1, 0x3b8, %o1
200b850: 80 a2 20 00 cmp %o0, 0
200b854: 12 80 00 09 bne 200b878 <IMFS_get_token+0xd4>
200b858: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b85c: 81 c7 e0 08 ret
200b860: 81 e8 00 00 restore
200b864: 81 c7 e0 08 ret
200b868: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b86c: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b870: 81 c7 e0 08 ret
200b874: 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 )
200b878: 13 00 80 56 sethi %hi(0x2015800), %o1
200b87c: 40 00 13 da call 20107e4 <strcmp>
200b880: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 2015bb0 <dotdotname+0x8>
200b884: 80 a0 00 08 cmp %g0, %o0
200b888: b0 40 3f ff addx %g0, -1, %i0
200b88c: b0 0e 3f fe and %i0, -2, %i0
200b890: 81 c7 e0 08 ret
200b894: 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 59 sethi %hi(0x2016400), %g1
20022ec: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 2016408 <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 5a sethi %hi(0x2016800), %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 65 call 200acb0 <IMFS_create_root_node>
2002320: c2 20 a3 74 st %g1, [ %g2 + 0x374 ] ! 2016b74 <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 56 sethi %hi(0x2015800), %o1
2002340: 40 00 38 2f call 20103fc <memcpy>
2002344: 92 12 63 6c or %o1, 0x36c, %o1 ! 2015b6c <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 5a sethi %hi(0x2016800), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002360: c6 00 63 78 ld [ %g1 + 0x378 ], %g3 ! 2016b78 <imfs_instance.5941>
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 63 78 st %g3, [ %g1 + 0x378 ]
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 35 be call 200fa94 <__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 39 76 call 20109a4 <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 f0 call 200b7a4 <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 d6 call 200ab58 <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 35 95 call 200fa94 <__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 35 8f call 200fa94 <__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
0200e200 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200e200: 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 );
200e204: 94 10 20 01 mov 1, %o2
200e208: 90 10 00 18 mov %i0, %o0
200e20c: 7f ff fe c0 call 200dd0c <IMFS_memfile_get_block_pointer>
200e210: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200e214: 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 );
200e218: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
200e21c: 80 a0 60 00 cmp %g1, 0
200e220: 02 80 00 04 be 200e230 <IMFS_memfile_addblock+0x30>
200e224: b0 10 20 00 clr %i0
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
200e228: 81 c7 e0 08 ret
200e22c: 81 e8 00 00 restore
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
200e230: 7f ff fe aa call 200dcd8 <memfile_alloc_block>
200e234: b0 10 20 01 mov 1, %i0
if ( !memory )
200e238: 80 a2 20 00 cmp %o0, 0
200e23c: 02 bf ff fb be 200e228 <IMFS_memfile_addblock+0x28> <== NEVER TAKEN
200e240: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200e244: d0 24 00 00 st %o0, [ %l0 ]
return 0;
}
200e248: 81 c7 e0 08 ret
200e24c: 91 e8 20 00 restore %g0, 0, %o0
0200e484 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200e484: 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 )
200e488: 03 00 80 5a sethi %hi(0x2016800), %g1
200e48c: e0 00 63 74 ld [ %g1 + 0x374 ], %l0 ! 2016b74 <imfs_memfile_bytes_per_block>
200e490: a3 34 20 02 srl %l0, 2, %l1
200e494: 92 10 00 11 mov %l1, %o1
200e498: 40 00 13 5e call 2013210 <.umul>
200e49c: 90 04 60 01 add %l1, 1, %o0
200e4a0: 92 10 00 11 mov %l1, %o1
200e4a4: 40 00 13 5b call 2013210 <.umul>
200e4a8: 90 02 20 01 inc %o0
200e4ac: 92 10 00 10 mov %l0, %o1
200e4b0: 40 00 13 58 call 2013210 <.umul>
200e4b4: 90 02 3f ff add %o0, -1, %o0
200e4b8: 82 10 20 00 clr %g1
200e4bc: 80 a0 40 19 cmp %g1, %i1
200e4c0: 04 80 00 37 ble 200e59c <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
200e4c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
200e4c8: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
200e4cc: 80 a6 40 12 cmp %i1, %l2
200e4d0: 04 80 00 29 ble 200e574 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
200e4d4: 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;
200e4d8: 96 10 00 10 mov %l0, %o3
200e4dc: 94 10 00 14 mov %l4, %o2
200e4e0: 90 10 00 19 mov %i1, %o0
200e4e4: 40 00 14 dd call 2013858 <__divdi3>
200e4e8: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e4ec: 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;
200e4f0: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e4f4: 94 10 00 14 mov %l4, %o2
200e4f8: 92 10 00 13 mov %l3, %o1
200e4fc: 40 00 14 d7 call 2013858 <__divdi3>
200e500: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e504: 80 a4 40 09 cmp %l1, %o1
200e508: 0a 80 00 21 bcs 200e58c <IMFS_memfile_extend+0x108> <== NEVER TAKEN
200e50c: a4 10 00 09 mov %o1, %l2
200e510: 10 80 00 05 b 200e524 <IMFS_memfile_extend+0xa0>
200e514: a0 10 00 09 mov %o1, %l0
200e518: 80 a4 40 10 cmp %l1, %l0
200e51c: 2a 80 00 1d bcs,a 200e590 <IMFS_memfile_extend+0x10c>
200e520: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200e524: 92 10 00 10 mov %l0, %o1
200e528: 7f ff ff 36 call 200e200 <IMFS_memfile_addblock>
200e52c: 90 10 00 18 mov %i0, %o0
200e530: 80 a2 20 00 cmp %o0, 0
200e534: 22 bf ff f9 be,a 200e518 <IMFS_memfile_extend+0x94> <== ALWAYS TAKEN
200e538: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200e53c: 10 80 00 06 b 200e554 <IMFS_memfile_extend+0xd0> <== NOT EXECUTED
200e540: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200e544: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e548: 7f ff ff c1 call 200e44c <IMFS_memfile_remove_block> <== NOT EXECUTED
200e54c: 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-- ) {
200e550: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED
200e554: 08 bf ff fc bleu 200e544 <IMFS_memfile_extend+0xc0> <== NOT EXECUTED
200e558: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200e55c: 40 00 05 4e call 200fa94 <__errno> <== NOT EXECUTED
200e560: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e564: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200e568: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e56c: 81 c7 e0 08 ret <== NOT EXECUTED
200e570: 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 )
200e574: 12 80 00 04 bne 200e584 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
200e578: 80 a6 80 13 cmp %i2, %l3
200e57c: 18 bf ff d7 bgu 200e4d8 <IMFS_memfile_extend+0x54>
200e580: a9 3c 20 1f sra %l0, 0x1f, %l4
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200e584: 81 c7 e0 08 ret
200e588: 91 e8 20 00 restore %g0, 0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e58c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200e590: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200e594: 81 c7 e0 08 ret
200e598: 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 )
200e59c: 12 80 00 04 bne 200e5ac <IMFS_memfile_extend+0x128> <== NEVER TAKEN
200e5a0: 80 a2 00 1a cmp %o0, %i2
200e5a4: 38 bf ff ca bgu,a 200e4cc <IMFS_memfile_extend+0x48>
200e5a8: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
200e5ac: 40 00 05 3a call 200fa94 <__errno>
200e5b0: b0 10 3f ff mov -1, %i0
200e5b4: 82 10 20 16 mov 0x16, %g1
200e5b8: c2 22 00 00 st %g1, [ %o0 ]
200e5bc: 81 c7 e0 08 ret
200e5c0: 81 e8 00 00 restore
0200dd0c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200dd0c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
200dd10: 03 00 80 5a sethi %hi(0x2016800), %g1
200dd14: e0 00 63 74 ld [ %g1 + 0x374 ], %l0 ! 2016b74 <imfs_memfile_bytes_per_block>
200dd18: a1 34 20 02 srl %l0, 2, %l0
200dd1c: 82 04 3f ff add %l0, -1, %g1
200dd20: 80 a6 40 01 cmp %i1, %g1
200dd24: 18 80 00 0b bgu 200dd50 <IMFS_memfile_get_block_pointer+0x44>
200dd28: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
200dd2c: 80 a6 a0 00 cmp %i2, 0
200dd30: 02 80 00 26 be 200ddc8 <IMFS_memfile_get_block_pointer+0xbc>
200dd34: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
200dd38: 80 a2 20 00 cmp %o0, 0
200dd3c: 02 80 00 60 be 200debc <IMFS_memfile_get_block_pointer+0x1b0>
200dd40: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200dd44: b3 2e 60 02 sll %i1, 2, %i1
200dd48: 81 c7 e0 08 ret
200dd4c: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200dd50: 90 04 20 01 add %l0, 1, %o0
200dd54: 40 00 15 2f call 2013210 <.umul>
200dd58: 92 10 00 10 mov %l0, %o1
200dd5c: 82 02 3f ff add %o0, -1, %g1
200dd60: 80 a6 40 01 cmp %i1, %g1
200dd64: 18 80 00 1e bgu 200dddc <IMFS_memfile_get_block_pointer+0xd0>
200dd68: a4 10 00 08 mov %o0, %l2
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
200dd6c: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dd70: 92 10 00 10 mov %l0, %o1
200dd74: 40 00 16 0d call 20135a8 <.urem>
200dd78: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd7c: 92 10 00 10 mov %l0, %o1
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dd80: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd84: 40 00 15 5d call 20132f8 <.udiv>
200dd88: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200dd8c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200dd90: 80 a6 a0 00 cmp %i2, 0
200dd94: 02 80 00 40 be 200de94 <IMFS_memfile_get_block_pointer+0x188>
200dd98: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200dd9c: 80 a0 60 00 cmp %g1, 0
200dda0: 02 80 00 4e be 200ded8 <IMFS_memfile_get_block_pointer+0x1cc>
200dda4: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200dda8: a1 2c 20 02 sll %l0, 2, %l0
200ddac: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
200ddb0: 80 a2 20 00 cmp %o0, 0
200ddb4: 02 80 00 50 be 200def4 <IMFS_memfile_get_block_pointer+0x1e8>
200ddb8: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200ddbc: b1 2c a0 02 sll %l2, 2, %i0
200ddc0: 81 c7 e0 08 ret
200ddc4: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200ddc8: 80 a2 20 00 cmp %o0, 0
200ddcc: 12 bf ff de bne 200dd44 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
200ddd0: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200ddd4: 81 c7 e0 08 ret <== NOT EXECUTED
200ddd8: 81 e8 00 00 restore <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200dddc: 90 02 20 01 inc %o0
200dde0: 40 00 15 0c call 2013210 <.umul>
200dde4: 92 10 00 10 mov %l0, %o1
200dde8: 90 02 3f ff add %o0, -1, %o0
200ddec: 80 a6 40 08 cmp %i1, %o0
200ddf0: 18 bf ff f9 bgu 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200ddf4: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200ddf8: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200ddfc: 92 10 00 10 mov %l0, %o1
200de00: 40 00 15 ea call 20135a8 <.urem>
200de04: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200de08: 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;
200de0c: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200de10: 40 00 15 3a call 20132f8 <.udiv>
200de14: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200de18: 92 10 00 10 mov %l0, %o1
200de1c: 40 00 15 37 call 20132f8 <.udiv>
200de20: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200de24: 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;
200de28: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200de2c: 40 00 15 df call 20135a8 <.urem>
200de30: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
200de34: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
200de38: 80 a6 a0 00 cmp %i2, 0
200de3c: 02 80 00 35 be 200df10 <IMFS_memfile_get_block_pointer+0x204>
200de40: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200de44: 80 a0 60 00 cmp %g1, 0
200de48: 02 80 00 44 be 200df58 <IMFS_memfile_get_block_pointer+0x24c>
200de4c: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200de50: a7 2c e0 02 sll %l3, 2, %l3
200de54: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
200de58: 80 a0 a0 00 cmp %g2, 0
200de5c: 02 80 00 38 be 200df3c <IMFS_memfile_get_block_pointer+0x230>
200de60: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200de64: a1 2c 20 02 sll %l0, 2, %l0
200de68: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
200de6c: 80 a2 20 00 cmp %o0, 0
200de70: 12 bf ff b5 bne 200dd44 <IMFS_memfile_get_block_pointer+0x38>
200de74: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
200de78: 7f ff ff 98 call 200dcd8 <memfile_alloc_block>
200de7c: b0 10 20 00 clr %i0
if ( !p2 )
200de80: 80 a2 20 00 cmp %o0, 0
200de84: 02 bf ff d4 be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200de88: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200de8c: 10 bf ff ae b 200dd44 <IMFS_memfile_get_block_pointer+0x38>
200de90: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200de94: 80 a0 60 00 cmp %g1, 0
200de98: 02 bf ff cf be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200de9c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200dea0: a1 2a 20 02 sll %o0, 2, %l0
200dea4: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
200dea8: 80 a0 60 00 cmp %g1, 0
200deac: 02 bf ff ca be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200deb0: 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 ];
200deb4: 81 c7 e0 08 ret
200deb8: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200debc: 7f ff ff 87 call 200dcd8 <memfile_alloc_block>
200dec0: b0 10 20 00 clr %i0
if ( !p )
200dec4: 80 a2 20 00 cmp %o0, 0
200dec8: 02 bf ff c3 be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200decc: 01 00 00 00 nop
return 0;
info->indirect = p;
200ded0: 10 bf ff 9d b 200dd44 <IMFS_memfile_get_block_pointer+0x38>
200ded4: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200ded8: 7f ff ff 80 call 200dcd8 <memfile_alloc_block>
200dedc: b0 10 20 00 clr %i0
if ( !p )
200dee0: 80 a2 20 00 cmp %o0, 0
200dee4: 02 bf ff bc be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200dee8: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200deec: 10 bf ff af b 200dda8 <IMFS_memfile_get_block_pointer+0x9c>
200def0: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200def4: 7f ff ff 79 call 200dcd8 <memfile_alloc_block>
200def8: b0 10 20 00 clr %i0
if ( !p1 )
200defc: 80 a2 20 00 cmp %o0, 0
200df00: 02 bf ff b5 be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200df04: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200df08: 10 bf ff ad b 200ddbc <IMFS_memfile_get_block_pointer+0xb0>
200df0c: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200df10: 80 a0 60 00 cmp %g1, 0
200df14: 02 bf ff b0 be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200df18: 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 ];
200df1c: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
200df20: 80 a0 60 00 cmp %g1, 0
200df24: 02 bf ff ac be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200df28: a1 2a 20 02 sll %o0, 2, %l0
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
200df2c: f0 00 40 10 ld [ %g1 + %l0 ], %i0
200df30: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
200df34: 81 c7 e0 08 ret
200df38: 91 ee 00 19 restore %i0, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200df3c: 7f ff ff 67 call 200dcd8 <memfile_alloc_block>
200df40: b0 10 20 00 clr %i0
if ( !p1 )
200df44: 80 a2 20 00 cmp %o0, 0
200df48: 02 bf ff a3 be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200df4c: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200df50: 10 bf ff c5 b 200de64 <IMFS_memfile_get_block_pointer+0x158>
200df54: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200df58: 7f ff ff 60 call 200dcd8 <memfile_alloc_block>
200df5c: 01 00 00 00 nop
if ( !p )
200df60: 82 92 20 00 orcc %o0, 0, %g1
200df64: 02 bf ff 9c be 200ddd4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200df68: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200df6c: 10 bf ff b9 b 200de50 <IMFS_memfile_get_block_pointer+0x144>
200df70: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
0200df74 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200df74: 9d e3 bf 98 save %sp, -104, %sp
200df78: a4 10 00 18 mov %i0, %l2
200df7c: a0 10 00 19 mov %i1, %l0
/*
* Error checks on arguments
*/
if ( !dest )
200df80: 80 a6 e0 00 cmp %i3, 0
200df84: 02 80 00 8f be 200e1c0 <IMFS_memfile_read+0x24c> <== NEVER TAKEN
200df88: a2 10 00 1a mov %i2, %l1
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
200df8c: 80 a7 20 00 cmp %i4, 0
200df90: 02 80 00 8c be 200e1c0 <IMFS_memfile_read+0x24c> <== NEVER TAKEN
200df94: 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) {
200df98: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200df9c: 80 a0 60 06 cmp %g1, 6
200dfa0: 02 80 00 63 be 200e12c <IMFS_memfile_read+0x1b8>
200dfa4: 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 )
200dfa8: 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;
200dfac: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200dfb0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200dfb4: 80 a0 c0 02 cmp %g3, %g2
200dfb8: 04 80 00 41 ble 200e0bc <IMFS_memfile_read+0x148> <== ALWAYS TAKEN
200dfbc: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
200dfc0: 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;
200dfc4: 29 00 80 5a sethi %hi(0x2016800), %l4 <== NOT EXECUTED
200dfc8: e6 05 23 74 ld [ %l4 + 0x374 ], %l3 ! 2016b74 <imfs_memfile_bytes_per_block>
200dfcc: 90 10 00 10 mov %l0, %o0
200dfd0: ab 3c e0 1f sra %l3, 0x1f, %l5
200dfd4: 96 10 00 13 mov %l3, %o3
200dfd8: 94 10 00 15 mov %l5, %o2
200dfdc: 40 00 17 0b call 2013c08 <__moddi3>
200dfe0: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dfe4: 90 10 00 10 mov %l0, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dfe8: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dfec: 94 10 00 15 mov %l5, %o2
200dff0: 92 10 00 11 mov %l1, %o1
200dff4: 40 00 16 19 call 2013858 <__divdi3>
200dff8: 96 10 00 13 mov %l3, %o3
if ( start_offset ) {
200dffc: 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;
200e000: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200e004: 80 a5 a0 00 cmp %l6, 0
200e008: 02 80 00 14 be 200e058 <IMFS_memfile_read+0xe4>
200e00c: 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 );
200e010: 90 10 00 12 mov %l2, %o0
200e014: 7f ff ff 3e call 200dd0c <IMFS_memfile_get_block_pointer>
200e018: 94 10 20 00 clr %o2
if ( !block_ptr )
200e01c: 80 a2 20 00 cmp %o0, 0
200e020: 02 80 00 25 be 200e0b4 <IMFS_memfile_read+0x140> <== NEVER TAKEN
200e024: 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;
200e028: 80 a7 00 13 cmp %i4, %l3
200e02c: 18 80 00 53 bgu 200e178 <IMFS_memfile_read+0x204>
200e030: 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 );
200e034: d2 02 00 00 ld [ %o0 ], %o1
200e038: 94 10 00 18 mov %i0, %o2
200e03c: 90 10 00 1b mov %i3, %o0
200e040: 40 00 08 ef call 20103fc <memcpy>
200e044: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200e048: e6 05 23 74 ld [ %l4 + 0x374 ], %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;
200e04c: aa 06 c0 18 add %i3, %i0, %l5
block++;
200e050: a0 04 20 01 inc %l0
my_length -= to_copy;
200e054: 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 ) {
200e058: 80 a7 00 13 cmp %i4, %l3
200e05c: 1a 80 00 0e bcc 200e094 <IMFS_memfile_read+0x120>
200e060: 94 10 20 00 clr %o2
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
200e064: 10 80 00 1e b 200e0dc <IMFS_memfile_read+0x168>
200e068: 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 );
200e06c: d2 00 40 00 ld [ %g1 ], %o1
200e070: 40 00 08 e3 call 20103fc <memcpy>
200e074: 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 ) {
200e078: c2 05 23 74 ld [ %l4 + 0x374 ], %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;
200e07c: aa 05 40 13 add %l5, %l3, %l5
block++;
200e080: 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 ) {
200e084: 80 a0 40 1c cmp %g1, %i4
200e088: 18 80 00 14 bgu 200e0d8 <IMFS_memfile_read+0x164>
200e08c: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e090: 94 10 20 00 clr %o2
200e094: 92 10 00 10 mov %l0, %o1
200e098: 7f ff ff 1d call 200dd0c <IMFS_memfile_get_block_pointer>
200e09c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200e0a0: 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 );
200e0a4: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200e0a8: 80 a0 60 00 cmp %g1, 0
200e0ac: 12 bf ff f0 bne 200e06c <IMFS_memfile_read+0xf8> <== ALWAYS TAKEN
200e0b0: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200e0b4: 81 c7 e0 08 ret <== NOT EXECUTED
200e0b8: 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 )
200e0bc: 12 bf ff c3 bne 200dfc8 <IMFS_memfile_read+0x54> <== NEVER TAKEN
200e0c0: 29 00 80 5a sethi %hi(0x2016800), %l4
200e0c4: 80 a3 40 04 cmp %o5, %g4
200e0c8: 08 bf ff c1 bleu 200dfcc <IMFS_memfile_read+0x58>
200e0cc: e6 05 23 74 ld [ %l4 + 0x374 ], %l3
my_length = the_jnode->info.file.size - start;
200e0d0: 10 bf ff be b 200dfc8 <IMFS_memfile_read+0x54>
200e0d4: b8 21 00 01 sub %g4, %g1, %i4
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
200e0d8: 80 a7 20 00 cmp %i4, 0
200e0dc: 02 80 00 0e be 200e114 <IMFS_memfile_read+0x1a0>
200e0e0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e0e4: 90 10 00 12 mov %l2, %o0
200e0e8: 92 10 00 10 mov %l0, %o1
200e0ec: 7f ff ff 08 call 200dd0c <IMFS_memfile_get_block_pointer>
200e0f0: 94 10 20 00 clr %o2
if ( !block_ptr )
200e0f4: 80 a2 20 00 cmp %o0, 0
200e0f8: 02 bf ff ef be 200e0b4 <IMFS_memfile_read+0x140> <== NEVER TAKEN
200e0fc: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200e100: d2 02 00 00 ld [ %o0 ], %o1
200e104: 90 10 00 15 mov %l5, %o0
200e108: 40 00 08 bd call 20103fc <memcpy>
200e10c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200e110: 90 07 bf f8 add %fp, -8, %o0
200e114: 7f ff d3 20 call 2002d94 <gettimeofday>
200e118: 92 10 20 00 clr %o1
200e11c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e120: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200e124: 81 c7 e0 08 ret
200e128: 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))
200e12c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200e130: 82 10 20 00 clr %g1
200e134: 86 a3 40 1a subcc %o5, %i2, %g3
200e138: 84 63 00 19 subx %o4, %i1, %g2
200e13c: 80 a0 40 02 cmp %g1, %g2
200e140: 04 80 00 10 ble 200e180 <IMFS_memfile_read+0x20c> <== ALWAYS TAKEN
200e144: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200e148: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200e14c: 92 02 40 11 add %o1, %l1, %o1
200e150: 94 10 00 18 mov %i0, %o2
200e154: 40 00 08 aa call 20103fc <memcpy>
200e158: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200e15c: 90 07 bf f8 add %fp, -8, %o0
200e160: 7f ff d3 0d call 2002d94 <gettimeofday>
200e164: 92 10 20 00 clr %o1
200e168: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e16c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200e170: 81 c7 e0 08 ret
200e174: 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;
200e178: 10 bf ff af b 200e034 <IMFS_memfile_read+0xc0>
200e17c: 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))
200e180: 12 80 00 04 bne 200e190 <IMFS_memfile_read+0x21c> <== NEVER TAKEN
200e184: 80 a7 00 03 cmp %i4, %g3
200e188: 38 bf ff f1 bgu,a 200e14c <IMFS_memfile_read+0x1d8> <== ALWAYS TAKEN
200e18c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e190: 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))
200e194: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e198: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e19c: 40 00 08 98 call 20103fc <memcpy> <== NOT EXECUTED
200e1a0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200e1a4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200e1a8: 7f ff d2 fb call 2002d94 <gettimeofday> <== NOT EXECUTED
200e1ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e1b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200e1b4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200e1b8: 81 c7 e0 08 ret <== NOT EXECUTED
200e1bc: 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 );
200e1c0: 40 00 06 35 call 200fa94 <__errno> <== NOT EXECUTED
200e1c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e1c8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e1cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e1d0: 81 c7 e0 08 ret <== NOT EXECUTED
200e1d4: 81 e8 00 00 restore <== NOT EXECUTED
0200e2d4 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e2d4: 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;
200e2d8: 23 00 80 5a sethi %hi(0x2016800), %l1
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e2dc: 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;
200e2e0: e6 04 63 74 ld [ %l1 + 0x374 ], %l3
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e2e4: 80 a0 60 00 cmp %g1, 0
200e2e8: 02 80 00 05 be 200e2fc <IMFS_memfile_remove+0x28>
200e2ec: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
200e2f0: 90 06 20 58 add %i0, 0x58, %o0
200e2f4: 7f ff ff e0 call 200e274 <memfile_free_blocks_in_table>
200e2f8: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
200e2fc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e300: 80 a0 60 00 cmp %g1, 0
200e304: 02 80 00 1b be 200e370 <IMFS_memfile_remove+0x9c> <== ALWAYS TAKEN
200e308: c4 04 63 74 ld [ %l1 + 0x374 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e30c: 85 30 a0 02 srl %g2, 2, %g2 <== NOT EXECUTED
200e310: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200e314: 02 80 00 14 be 200e364 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
200e318: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e31c: 25 00 80 5a sethi %hi(0x2016800), %l2 <== NOT EXECUTED
200e320: a0 10 20 00 clr %l0 <== NOT EXECUTED
200e324: 10 80 00 03 b 200e330 <IMFS_memfile_remove+0x5c> <== NOT EXECUTED
200e328: a4 14 a3 74 or %l2, 0x374, %l2 <== NOT EXECUTED
200e32c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
200e330: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
200e334: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED
200e338: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200e33c: 02 80 00 05 be 200e350 <IMFS_memfile_remove+0x7c> <== NOT EXECUTED
200e340: a0 04 20 01 inc %l0 <== NOT EXECUTED
memfile_free_blocks_in_table(
200e344: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200e348: 7f ff ff cb call 200e274 <memfile_free_blocks_in_table> <== NOT EXECUTED
200e34c: 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++ ) {
200e350: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
200e354: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200e358: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
200e35c: 18 bf ff f4 bgu 200e32c <IMFS_memfile_remove+0x58> <== NOT EXECUTED
200e360: 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 );
200e364: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
200e368: 7f ff ff c3 call 200e274 <memfile_free_blocks_in_table> <== NOT EXECUTED
200e36c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
200e370: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e374: 80 a2 20 00 cmp %o0, 0
200e378: 02 80 00 33 be 200e444 <IMFS_memfile_remove+0x170> <== ALWAYS TAKEN
200e37c: c2 04 63 74 ld [ %l1 + 0x374 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e380: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200e384: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e388: 22 80 00 2d be,a 200e43c <IMFS_memfile_remove+0x168> <== NOT EXECUTED
200e38c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e390: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200e394: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200e398: 22 80 00 29 be,a 200e43c <IMFS_memfile_remove+0x168> <== NOT EXECUTED
200e39c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e3a0: 25 00 80 5a sethi %hi(0x2016800), %l2 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e3a4: aa 10 20 00 clr %l5 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200e3a8: a8 10 20 00 clr %l4 <== NOT EXECUTED
200e3ac: a4 14 a3 74 or %l2, 0x374, %l2 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e3b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e3b4: 02 80 00 13 be 200e400 <IMFS_memfile_remove+0x12c> <== NOT EXECUTED
200e3b8: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
200e3bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e3c0: a0 10 20 00 clr %l0 <== NOT EXECUTED
if ( p[j] ) {
200e3c4: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
200e3c8: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED
200e3cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e3d0: 02 80 00 05 be 200e3e4 <IMFS_memfile_remove+0x110> <== NOT EXECUTED
200e3d4: a0 04 20 01 inc %l0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e3d8: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
200e3dc: 7f ff ff a6 call 200e274 <memfile_free_blocks_in_table> <== NOT EXECUTED
200e3e0: 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++ ) {
200e3e4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
200e3e8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200e3ec: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
200e3f0: 0a bf ff f5 bcs 200e3c4 <IMFS_memfile_remove+0xf0> <== NOT EXECUTED
200e3f4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200e3f8: 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(
200e3fc: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
200e400: 7f ff ff 9d call 200e274 <memfile_free_blocks_in_table> <== NOT EXECUTED
200e404: 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++ ) {
200e408: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
200e40c: a8 05 20 01 inc %l4 <== NOT EXECUTED
200e410: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200e414: 80 a0 40 14 cmp %g1, %l4 <== NOT EXECUTED
200e418: 08 80 00 09 bleu 200e43c <IMFS_memfile_remove+0x168> <== NOT EXECUTED
200e41c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e420: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200e424: 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];
200e428: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200e42c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200e430: 12 bf ff e1 bne 200e3b4 <IMFS_memfile_remove+0xe0> <== NOT EXECUTED
200e434: 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(
200e438: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e43c: 7f ff ff 8e call 200e274 <memfile_free_blocks_in_table> <== NOT EXECUTED
200e440: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200e444: 81 c7 e0 08 ret
200e448: 91 e8 20 00 restore %g0, 0, %o0
0200e44c <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200e44c: 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 );
200e450: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e454: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e458: 7f ff fe 2d call 200dd0c <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200e45c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
200e460: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e464: 02 80 00 06 be 200e47c <IMFS_memfile_remove_block+0x30> <== NOT EXECUTED
200e468: 01 00 00 00 nop <== NOT EXECUTED
ptr = *block_ptr;
200e46c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
*block_ptr = 0;
200e470: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
memfile_free_block( ptr );
200e474: 7f ff ff 77 call 200e250 <memfile_free_block> <== NOT EXECUTED
200e478: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
}
return 1;
}
200e47c: 81 c7 e0 08 ret <== NOT EXECUTED
200e480: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200e5c4 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e5c4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Error check arguments
*/
if ( !source )
200e5c8: 80 a6 e0 00 cmp %i3, 0
200e5cc: 02 80 00 79 be 200e7b0 <IMFS_memfile_write+0x1ec> <== NEVER TAKEN
200e5d0: a0 10 00 18 mov %i0, %l0
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
200e5d4: 80 a7 20 00 cmp %i4, 0
200e5d8: 02 80 00 76 be 200e7b0 <IMFS_memfile_write+0x1ec> <== NEVER TAKEN
200e5dc: 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 ) {
200e5e0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200e5e4: 80 a0 60 00 cmp %g1, 0
200e5e8: 06 80 00 46 bl 200e700 <IMFS_memfile_write+0x13c> <== NEVER TAKEN
200e5ec: 94 07 00 1a add %i4, %i2, %o2
200e5f0: 80 a0 60 00 cmp %g1, 0
200e5f4: 22 80 00 40 be,a 200e6f4 <IMFS_memfile_write+0x130> <== ALWAYS TAKEN
200e5f8: 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;
200e5fc: 25 00 80 5a sethi %hi(0x2016800), %l2 <== NOT EXECUTED
200e600: e2 04 a3 74 ld [ %l2 + 0x374 ], %l1 ! 2016b74 <imfs_memfile_bytes_per_block>
200e604: 90 10 00 19 mov %i1, %o0
200e608: a7 3c 60 1f sra %l1, 0x1f, %l3
200e60c: 96 10 00 11 mov %l1, %o3
200e610: 94 10 00 13 mov %l3, %o2
200e614: 40 00 15 7d call 2013c08 <__moddi3>
200e618: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e61c: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e620: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e624: 90 10 00 19 mov %i1, %o0
200e628: 92 10 00 1a mov %i2, %o1
200e62c: 40 00 14 8b call 2013858 <__divdi3>
200e630: 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;
200e634: 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 ) {
200e638: 80 a5 20 00 cmp %l4, 0
200e63c: 12 80 00 1a bne 200e6a4 <IMFS_memfile_write+0xe0>
200e640: 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 ) {
200e644: 80 a7 00 11 cmp %i4, %l1
200e648: 1a 80 00 0e bcc 200e680 <IMFS_memfile_write+0xbc>
200e64c: 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 ) {
200e650: 10 80 00 39 b 200e734 <IMFS_memfile_write+0x170>
200e654: 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 );
200e658: d0 02 00 00 ld [ %o0 ], %o0
200e65c: 40 00 07 68 call 20103fc <memcpy>
200e660: 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 ) {
200e664: c2 04 a3 74 ld [ %l2 + 0x374 ], %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;
200e668: b6 06 c0 11 add %i3, %l1, %i3
block++;
200e66c: 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 ) {
200e670: 80 a0 40 1c cmp %g1, %i4
200e674: 18 80 00 2f bgu 200e730 <IMFS_memfile_write+0x16c>
200e678: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e67c: 92 10 00 13 mov %l3, %o1
200e680: 94 10 20 00 clr %o2
200e684: 7f ff fd a2 call 200dd0c <IMFS_memfile_get_block_pointer>
200e688: 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 );
200e68c: 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 )
200e690: 80 a2 20 00 cmp %o0, 0
200e694: 12 bf ff f1 bne 200e658 <IMFS_memfile_write+0x94> <== ALWAYS TAKEN
200e698: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e69c: 81 c7 e0 08 ret <== NOT EXECUTED
200e6a0: 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 );
200e6a4: 90 10 00 10 mov %l0, %o0
200e6a8: 94 10 20 00 clr %o2
200e6ac: 7f ff fd 98 call 200dd0c <IMFS_memfile_get_block_pointer>
200e6b0: b0 10 20 00 clr %i0
if ( !block_ptr )
200e6b4: 80 a2 20 00 cmp %o0, 0
200e6b8: 02 80 00 42 be 200e7c0 <IMFS_memfile_write+0x1fc> <== NEVER TAKEN
200e6bc: 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;
200e6c0: b0 24 40 14 sub %l1, %l4, %i0
200e6c4: 80 a6 00 1c cmp %i0, %i4
200e6c8: 18 80 00 30 bgu 200e788 <IMFS_memfile_write+0x1c4>
200e6cc: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e6d0: 92 10 00 1b mov %i3, %o1
200e6d4: 90 02 00 14 add %o0, %l4, %o0
200e6d8: 94 10 00 18 mov %i0, %o2
200e6dc: 40 00 07 48 call 20103fc <memcpy>
200e6e0: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200e6e4: a6 04 e0 01 inc %l3
my_length -= to_copy;
200e6e8: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200e6ec: 10 bf ff d6 b 200e644 <IMFS_memfile_write+0x80>
200e6f0: e2 04 a3 74 ld [ %l2 + 0x374 ], %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 ) {
200e6f4: 80 a0 40 0a cmp %g1, %o2
200e6f8: 1a bf ff c2 bcc 200e600 <IMFS_memfile_write+0x3c> <== NEVER TAKEN
200e6fc: 25 00 80 5a sethi %hi(0x2016800), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
200e700: 90 10 00 10 mov %l0, %o0
200e704: 7f ff ff 60 call 200e484 <IMFS_memfile_extend>
200e708: 92 10 20 00 clr %o1
if ( status )
200e70c: 80 a2 20 00 cmp %o0, 0
200e710: 02 bf ff bc be 200e600 <IMFS_memfile_write+0x3c>
200e714: 25 00 80 5a sethi %hi(0x2016800), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
200e718: 40 00 04 df call 200fa94 <__errno>
200e71c: b0 10 3f ff mov -1, %i0
200e720: 82 10 20 1c mov 0x1c, %g1
200e724: c2 22 00 00 st %g1, [ %o0 ]
200e728: 81 c7 e0 08 ret
200e72c: 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 ) {
200e730: 80 a7 20 00 cmp %i4, 0
200e734: 02 80 00 0e be 200e76c <IMFS_memfile_write+0x1a8>
200e738: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e73c: 90 10 00 10 mov %l0, %o0
200e740: 92 10 00 13 mov %l3, %o1
200e744: 7f ff fd 72 call 200dd0c <IMFS_memfile_get_block_pointer>
200e748: 94 10 20 00 clr %o2
if ( !block_ptr )
200e74c: 80 a2 20 00 cmp %o0, 0
200e750: 02 bf ff d3 be 200e69c <IMFS_memfile_write+0xd8> <== NEVER TAKEN
200e754: 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 );
200e758: d0 02 00 00 ld [ %o0 ], %o0
200e75c: 94 10 00 1c mov %i4, %o2
200e760: 40 00 07 27 call 20103fc <memcpy>
200e764: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e768: 90 07 bf f8 add %fp, -8, %o0
200e76c: 7f ff d1 8a call 2002d94 <gettimeofday>
200e770: 92 10 20 00 clr %o1
200e774: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e778: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200e77c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
200e780: 81 c7 e0 08 ret
200e784: 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;
200e788: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e78c: 92 10 00 1b mov %i3, %o1
200e790: 90 02 00 14 add %o0, %l4, %o0
200e794: 94 10 00 18 mov %i0, %o2
200e798: 40 00 07 19 call 20103fc <memcpy>
200e79c: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200e7a0: a6 04 e0 01 inc %l3
my_length -= to_copy;
200e7a4: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200e7a8: 10 bf ff a7 b 200e644 <IMFS_memfile_write+0x80>
200e7ac: e2 04 a3 74 ld [ %l2 + 0x374 ], %l1
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
200e7b0: 40 00 04 b9 call 200fa94 <__errno> <== NOT EXECUTED
200e7b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e7b8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e7bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e7c0: 81 c7 e0 08 ret <== NOT EXECUTED
200e7c4: 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 39 4c call 20109a4 <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 c6 call 200b7a4 <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 9f call 200ab58 <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 35 60 call 200fa94 <__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 35 56 call 200fa94 <__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 35 47 call 200fa94 <__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
02005098 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2005098: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
200509c: 21 00 80 98 sethi %hi(0x2026000), %l0
20050a0: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 ! 20261a8 <_impure_ptr>
20050a4: 90 06 20 0c add %i0, 0xc, %o0
20050a8: 40 00 3d 38 call 2014588 <fputs>
20050ac: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
20050b0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
20050b4: 80 a6 a0 07 cmp %i2, 7
20050b8: 08 80 00 07 bleu 20050d4 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
20050bc: 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 );
20050c0: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 <== NOT EXECUTED
20050c4: 33 00 80 92 sethi %hi(0x2024800), %i1 <== NOT EXECUTED
20050c8: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
20050cc: 40 00 3c dc call 201443c <fprintf> <== NOT EXECUTED
20050d0: 93 ee 60 c0 restore %i1, 0xc0, %o1 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
20050d4: 05 00 80 14 sethi %hi(0x2005000), %g2
20050d8: 84 10 a0 78 or %g2, 0x78, %g2 ! 2005078 <sparc_enable_interrupts+0x10>
20050dc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20050e0: 81 c0 40 00 jmp %g1
20050e4: 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" );
20050e8: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 <== NOT EXECUTED
20050ec: 31 00 80 92 sethi %hi(0x2024800), %i0 <== NOT EXECUTED
20050f0: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
20050f4: b0 16 20 90 or %i0, 0x90, %i0 <== NOT EXECUTED
20050f8: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
20050fc: 40 00 40 59 call 2015260 <fwrite> <== NOT EXECUTED
2005100: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005104: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 <== NOT EXECUTED
2005108: 31 00 80 92 sethi %hi(0x2024800), %i0 <== NOT EXECUTED
200510c: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
2005110: b0 16 20 a8 or %i0, 0xa8, %i0 <== NOT EXECUTED
2005114: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
2005118: 40 00 40 52 call 2015260 <fwrite> <== NOT EXECUTED
200511c: 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 ")",
2005120: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1
2005124: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005128: d0 00 60 08 ld [ %g1 + 8 ], %o0
200512c: 13 00 80 92 sethi %hi(0x2024800), %o1
2005130: 40 00 3c c3 call 201443c <fprintf>
2005134: 92 12 60 80 or %o1, 0x80, %o1 ! 2024880 <rtems_filesystem_mount_table_size+0x1468>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005138: 31 00 80 92 sethi %hi(0x2024800), %i0
200513c: 40 00 44 55 call 2016290 <puts>
2005140: 91 ee 20 08 restore %i0, 8, %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)",
2005144: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 <== NOT EXECUTED
2005148: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
200514c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
2005150: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2005154: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED
2005158: 40 00 3c b9 call 201443c <fprintf> <== NOT EXECUTED
200515c: 92 12 60 70 or %o1, 0x70, %o1 ! 2024870 <rtems_filesystem_mount_table_size+0x1458><== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005160: 31 00 80 92 sethi %hi(0x2024800), %i0 <== NOT EXECUTED
2005164: 40 00 44 4b call 2016290 <puts> <== NOT EXECUTED
2005168: 91 ee 20 08 restore %i0, 8, %o0 <== NOT EXECUTED
#endif
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
200516c: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1
2005170: 90 10 20 2f mov 0x2f, %o0
2005174: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005178: 40 00 3c ce call 20144b0 <fputc>
200517c: 31 00 80 92 sethi %hi(0x2024800), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005180: 40 00 44 44 call 2016290 <puts>
2005184: 91 ee 20 08 restore %i0, 8, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005188: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1
200518c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2005190: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
2005194: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005198: 13 00 80 92 sethi %hi(0x2024800), %o1
200519c: 40 00 3c a8 call 201443c <fprintf>
20051a0: 92 12 60 58 or %o1, 0x58, %o1 ! 2024858 <rtems_filesystem_mount_table_size+0x1440>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051a4: 31 00 80 92 sethi %hi(0x2024800), %i0
20051a8: 40 00 44 3a call 2016290 <puts>
20051ac: 91 ee 20 08 restore %i0, 8, %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 35 23 call 200fa94 <__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 39 0f call 2010a74 <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 d6 call 20071a8 <_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 c5 call 2007178 <_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
0200b9b0 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b9b0: 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;
200b9b4: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b9b8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b9bc: 80 a0 a0 07 cmp %g2, 7
200b9c0: 08 80 00 08 bleu 200b9e0 <IMFS_stat+0x30> <== ALWAYS TAKEN
200b9c4: 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 );
200b9c8: 40 00 10 33 call 200fa94 <__errno> <== NOT EXECUTED
200b9cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b9d0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200b9d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b9d8: 81 c7 e0 08 ret <== NOT EXECUTED
200b9dc: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200b9e0: 07 00 80 2e sethi %hi(0x200b800), %g3
200b9e4: 86 10 e1 90 or %g3, 0x190, %g3 ! 200b990 <IMFS_rmnod+0x24>
200b9e8: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b9ec: 81 c0 80 00 jmp %g2
200b9f0: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b9f4: c0 26 60 20 clr [ %i1 + 0x20 ]
200b9f8: 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;
200b9fc: 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;
200ba00: 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 );
200ba04: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200ba08: 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 );
200ba0c: 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;
200ba10: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
200ba14: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
200ba18: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200ba1c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200ba20: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200ba24: 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;
200ba28: 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 =
200ba2c: d2 26 60 04 st %o1, [ %i1 + 4 ]
200ba30: 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;
200ba34: 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 =
200ba38: 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;
200ba3c: 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 =
200ba40: 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;
200ba44: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200ba48: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200ba4c: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200ba50: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200ba54: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200ba58: 81 c7 e0 08 ret
200ba5c: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200ba60: 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;
200ba64: 10 bf ff e6 b 200b9fc <IMFS_stat+0x4c>
200ba68: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200ba6c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200ba70: 10 bf ff e3 b 200b9fc <IMFS_stat+0x4c>
200ba74: 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 38 c6 call 20109a4 <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 24 40 call 200b7a4 <IMFS_get_token>
20026a8: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
20026ac: 40 00 38 a9 call 2010950 <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 21 20 call 200ab58 <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 34 e8 call 200fa94 <__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 34 e2 call 200fa94 <__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 61 call 200ad10 <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 34 a2 call 200fa94 <__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 34 8f call 200fa94 <__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 34 89 call 200fa94 <__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 5a sethi %hi(0x2016800), %g1
2002f94: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2016b28 <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 5a sethi %hi(0x2016800), %g1
2002fbc: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 2016b2c <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 5a sethi %hi(0x2016800), %l1
2002fe4: c2 0c 63 24 ldub [ %l1 + 0x324 ], %g1 ! 2016b24 <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 59 sethi %hi(0x2016400), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002ff4: 03 00 80 59 sethi %hi(0x2016400), %g1
2002ff8: c2 08 60 e0 ldub [ %g1 + 0xe0 ], %g1 ! 20164e0 <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 59 sethi %hi(0x2016400), %l0
200300c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 ! 2016410 <RTEMS_Malloc_Heap>
2003010: 92 10 00 18 mov %i0, %o1
2003014: 94 10 00 19 mov %i1, %o2
2003018: 40 00 11 f7 call 20077f4 <_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 5b sethi %hi(0x2016c00), %l1
2003030: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
2003034: 40 00 15 50 call 2008574 <_Protected_heap_Get_size>
2003038: e0 04 62 18 ld [ %l1 + 0x218 ], %l0
200303c: 90 02 00 10 add %o0, %l0, %o0
2003040: d0 24 62 18 st %o0, [ %l1 + 0x218 ]
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 35 2a call 20104f8 <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 63 24 ldub [ %l1 + 0x324 ], %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 59 sethi %hi(0x2016400), %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 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003070: 40 00 0f 53 call 2006dbc <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 5b sethi %hi(0x2016c00), %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 e3 04 ld [ %l3 + 0x304 ], %l2 ! 2016f04 <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 5b sethi %hi(0x2016c00), %l1
2002160: 21 00 80 5b sethi %hi(0x2016c00), %l0
2002164: ec 04 60 64 ld [ %l1 + 0x64 ], %l6
2002168: ea 04 20 68 ld [ %l0 + 0x68 ], %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 55 sethi %hi(0x2015400), %o1
2002188: 90 10 00 16 mov %l6, %o0
200218c: 92 12 63 c8 or %o1, 0x3c8, %o1
2002190: 9f c5 40 00 call %l5
2002194: a8 14 e3 04 or %l3, 0x304, %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 e3 04 ld [ %l3 + 0x304 ], %o3
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
20021a0: c2 04 20 68 ld [ %l0 + 0x68 ], %g1
20021a4: d0 04 60 64 ld [ %l1 + 0x64 ], %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 55 sethi %hi(0x2015400), %o1
20021b8: 96 02 80 0b add %o2, %o3, %o3
20021bc: 9f c0 40 00 call %g1
20021c0: 92 12 63 e8 or %o1, 0x3e8, %o1
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
20021c4: d0 04 60 64 ld [ %l1 + 0x64 ], %o0
20021c8: c2 04 20 68 ld [ %l0 + 0x68 ], %g1
20021cc: 13 00 80 56 sethi %hi(0x2015800), %o1
20021d0: 9f c0 40 00 call %g1
20021d4: 92 12 60 08 or %o1, 8, %o1 ! 2015808 <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 e3 04 or %l3, 0x304, %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 e3 04 ld [ %l3 + 0x304 ], %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 5b sethi %hi(0x2016c00), %l0 <== NOT EXECUTED
20021fc: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
2002200: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 <== NOT EXECUTED
2002204: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
2002208: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
200220c: 13 00 80 55 sethi %hi(0x2015400), %o1 <== NOT EXECUTED
2002210: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002214: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 20157d8 <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 e3 04 or %l3, 0x304, %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 56 sethi %hi(0x2015800), %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 c8 ld [ %i0 + 0xc8 ], %l0
char name [32];
printk("BLOWN STACK!!!\n");
20022a4: 40 00 06 9d call 2003d18 <printk>
20022a8: 90 12 20 18 or %o0, 0x18, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20022ac: 92 10 00 18 mov %i0, %o1
20022b0: 11 00 80 56 sethi %hi(0x2015800), %o0
20022b4: 40 00 06 99 call 2003d18 <printk>
20022b8: 90 12 20 28 or %o0, 0x28, %o0 ! 2015828 <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 56 sethi %hi(0x2015800), %o0
20022c4: 40 00 06 95 call 2003d18 <printk>
20022c8: 90 12 20 48 or %o0, 0x48, %o0 ! 2015848 <rtems_filesystem_mount_table_size+0x3d0>
printk(
20022cc: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20022d0: 11 00 80 56 sethi %hi(0x2015800), %o0
20022d4: 40 00 06 91 call 2003d18 <printk>
20022d8: 90 12 20 60 or %o0, 0x60, %o0 ! 2015860 <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 56 sethi %hi(0x2015800), %o0
20022f4: 40 00 06 89 call 2003d18 <printk>
20022f8: 90 12 20 78 or %o0, 0x78, %o0 ! 2015878 <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 c8 ld [ %i0 + 0xc8 ], %o2
2002300: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2002304: 11 00 80 56 sethi %hi(0x2015800), %o0
2002308: 96 02 80 09 add %o2, %o1, %o3
200230c: 40 00 06 83 call 2003d18 <printk>
2002310: 90 12 20 90 or %o0, 0x90, %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 ef call 2006edc <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 56 sethi %hi(0x2015800), %o0
200232c: 94 04 20 08 add %l0, 8, %o2
2002330: 90 12 20 c8 or %o0, 0xc8, %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>
02007004 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2007004: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2007008: 23 00 80 5c sethi %hi(0x2017000), %l1
200700c: e0 04 61 f4 ld [ %l1 + 0x1f4 ], %l0 ! 20171f4 <_API_extensions_List>
2007010: a2 14 61 f4 or %l1, 0x1f4, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2007014: a2 04 60 04 add %l1, 4, %l1
2007018: 80 a4 00 11 cmp %l0, %l1
200701c: 02 80 00 09 be 2007040 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2007020: 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)();
2007024: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007028: 9f c0 40 00 call %g1
200702c: 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 ) {
2007030: 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 ;
2007034: 80 a4 00 11 cmp %l0, %l1
2007038: 32 bf ff fc bne,a 2007028 <_API_extensions_Run_postdriver+0x24>
200703c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007040: 81 c7 e0 08 ret
2007044: 81 e8 00 00 restore
02007048 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2007048: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
200704c: 23 00 80 5c sethi %hi(0x2017000), %l1
2007050: e0 04 61 f4 ld [ %l1 + 0x1f4 ], %l0 ! 20171f4 <_API_extensions_List>
2007054: a2 14 61 f4 or %l1, 0x1f4, %l1
2007058: a2 04 60 04 add %l1, 4, %l1
200705c: 80 a4 00 11 cmp %l0, %l1
2007060: 02 80 00 0a be 2007088 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2007064: 25 00 80 5d sethi %hi(0x2017400), %l2
2007068: a4 14 a1 38 or %l2, 0x138, %l2 ! 2017538 <_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 );
200706c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007070: 9f c0 40 00 call %g1
2007074: 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 ) {
2007078: 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 ;
200707c: 80 a4 00 11 cmp %l0, %l1
2007080: 32 bf ff fc bne,a 2007070 <_API_extensions_Run_postswitch+0x28>
2007084: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007088: 81 c7 e0 08 ret
200708c: 81 e8 00 00 restore
02009640 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
2009640: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009644: 03 00 80 69 sethi %hi(0x201a400), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
2009648: 7f ff e8 49 call 200376c <sparc_disable_interrupts>
200964c: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 201a574 <_Per_CPU_Information+0xc>
2009650: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
2009654: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009658: 80 a0 60 00 cmp %g1, 0
200965c: 32 80 00 0c bne,a 200968c <_CORE_RWLock_Obtain_for_reading+0x4c>
2009660: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
2009664: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009668: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
200966c: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009670: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
2009674: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
2009678: 7f ff e8 41 call 200377c <sparc_enable_interrupts>
200967c: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009680: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
2009684: 81 c7 e0 08 ret
2009688: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
200968c: 02 80 00 16 be 20096e4 <_CORE_RWLock_Obtain_for_reading+0xa4>
2009690: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
2009694: 02 80 00 0e be 20096cc <_CORE_RWLock_Obtain_for_reading+0x8c>
2009698: 01 00 00 00 nop
200969c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
20096a0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
20096a4: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
20096a8: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
20096ac: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20096b0: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
20096b4: 90 10 00 11 mov %l1, %o0
20096b8: 7f ff e8 31 call 200377c <sparc_enable_interrupts>
20096bc: 35 00 80 26 sethi %hi(0x2009800), %i2
_Thread_queue_Enqueue_with_handler(
20096c0: b2 10 00 1b mov %i3, %i1
20096c4: 40 00 07 75 call 200b498 <_Thread_queue_Enqueue_with_handler>
20096c8: 95 ee a0 90 restore %i2, 0x90, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
20096cc: 7f ff e8 2c call 200377c <sparc_enable_interrupts>
20096d0: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20096d4: 82 10 20 02 mov 2, %g1
20096d8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
20096dc: 81 c7 e0 08 ret
20096e0: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
20096e4: 40 00 08 70 call 200b8a4 <_Thread_queue_First>
20096e8: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
20096ec: 80 a2 20 00 cmp %o0, 0
20096f0: 32 bf ff e9 bne,a 2009694 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
20096f4: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
20096f8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20096fc: 82 00 60 01 inc %g1
2009700: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
2009704: 7f ff e8 1e call 200377c <sparc_enable_interrupts>
2009708: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
200970c: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
2009710: 81 c7 e0 08 ret
2009714: 81 e8 00 00 restore
020097a0 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
20097a0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
20097a4: 03 00 80 69 sethi %hi(0x201a400), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
20097a8: 7f ff e7 f1 call 200376c <sparc_disable_interrupts>
20097ac: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 201a574 <_Per_CPU_Information+0xc>
20097b0: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
20097b4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20097b8: 80 a0 60 00 cmp %g1, 0
20097bc: 02 80 00 2b be 2009868 <_CORE_RWLock_Release+0xc8>
20097c0: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
20097c4: 22 80 00 22 be,a 200984c <_CORE_RWLock_Release+0xac>
20097c8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20097cc: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
20097d0: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
20097d4: 7f ff e7 ea call 200377c <sparc_enable_interrupts>
20097d8: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
20097dc: 40 00 06 c6 call 200b2f4 <_Thread_queue_Dequeue>
20097e0: 90 10 00 18 mov %i0, %o0
if ( next ) {
20097e4: 80 a2 20 00 cmp %o0, 0
20097e8: 22 80 00 24 be,a 2009878 <_CORE_RWLock_Release+0xd8>
20097ec: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
20097f0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
20097f4: 80 a0 60 01 cmp %g1, 1
20097f8: 02 80 00 22 be 2009880 <_CORE_RWLock_Release+0xe0>
20097fc: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009800: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009804: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009808: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200980c: 10 80 00 09 b 2009830 <_CORE_RWLock_Release+0x90>
2009810: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
2009814: 80 a0 60 01 cmp %g1, 1
2009818: 02 80 00 0b be 2009844 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
200981c: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
2009820: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009824: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2009828: 40 00 07 ce call 200b760 <_Thread_queue_Extract>
200982c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
2009830: 40 00 08 1d call 200b8a4 <_Thread_queue_First>
2009834: 90 10 00 18 mov %i0, %o0
if ( !next ||
2009838: 92 92 20 00 orcc %o0, 0, %o1
200983c: 32 bf ff f6 bne,a 2009814 <_CORE_RWLock_Release+0x74>
2009840: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009844: 81 c7 e0 08 ret
2009848: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
200984c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
2009850: 80 a0 60 00 cmp %g1, 0
2009854: 02 bf ff de be 20097cc <_CORE_RWLock_Release+0x2c>
2009858: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
200985c: 7f ff e7 c8 call 200377c <sparc_enable_interrupts>
2009860: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
2009864: 30 80 00 05 b,a 2009878 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
2009868: 7f ff e7 c5 call 200377c <sparc_enable_interrupts>
200986c: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
2009870: 82 10 20 02 mov 2, %g1
2009874: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009878: 81 c7 e0 08 ret
200987c: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
2009880: 82 10 20 02 mov 2, %g1
2009884: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009888: 81 c7 e0 08 ret
200988c: 91 e8 20 00 restore %g0, 0, %o0
02009890 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009890: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009894: 90 10 00 18 mov %i0, %o0
2009898: 40 00 05 9d call 200af0c <_Thread_Get>
200989c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20098a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20098a4: 80 a0 60 00 cmp %g1, 0
20098a8: 12 80 00 08 bne 20098c8 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
20098ac: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20098b0: 40 00 08 44 call 200b9c0 <_Thread_queue_Process_timeout>
20098b4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20098b8: 03 00 80 67 sethi %hi(0x2019c00), %g1
20098bc: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 2019ff8 <_Thread_Dispatch_disable_level>
20098c0: 84 00 bf ff add %g2, -1, %g2
20098c4: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
20098c8: 81 c7 e0 08 ret
20098cc: 81 e8 00 00 restore
0201779c <_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
)
{
201779c: 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 ) {
20177a0: 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
)
{
20177a4: 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 ) {
20177a8: 80 a0 40 1a cmp %g1, %i2
20177ac: 0a 80 00 17 bcs 2017808 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
20177b0: 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 ) {
20177b4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20177b8: 80 a0 60 00 cmp %g1, 0
20177bc: 02 80 00 0a be 20177e4 <_CORE_message_queue_Broadcast+0x48>
20177c0: a4 10 20 00 clr %l2
*count = 0;
20177c4: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20177c8: 81 c7 e0 08 ret
20177cc: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
20177d0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
20177d4: 40 00 28 7e call 20219cc <memcpy>
20177d8: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
20177dc: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
20177e0: 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 =
20177e4: 40 00 0b 3f call 201a4e0 <_Thread_queue_Dequeue>
20177e8: 90 10 00 10 mov %l0, %o0
20177ec: 92 10 00 19 mov %i1, %o1
20177f0: a2 10 00 08 mov %o0, %l1
20177f4: 80 a2 20 00 cmp %o0, 0
20177f8: 12 bf ff f6 bne 20177d0 <_CORE_message_queue_Broadcast+0x34>
20177fc: 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;
2017800: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017804: b0 10 20 00 clr %i0
}
2017808: 81 c7 e0 08 ret
201780c: 81 e8 00 00 restore
02010f74 <_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
)
{
2010f74: 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;
2010f78: 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;
2010f7c: 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;
2010f80: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2010f84: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010f88: c0 26 20 64 clr [ %i0 + 0x64 ]
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
)
{
2010f8c: 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)) {
2010f90: 80 8e e0 03 btst 3, %i3
2010f94: 02 80 00 07 be 2010fb0 <_CORE_message_queue_Initialize+0x3c>
2010f98: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010f9c: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010fa0: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010fa4: 80 a6 c0 12 cmp %i3, %l2
2010fa8: 18 80 00 22 bgu 2011030 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010fac: 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));
2010fb0: a2 04 a0 14 add %l2, 0x14, %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 *
2010fb4: 92 10 00 1a mov %i2, %o1
2010fb8: 90 10 00 11 mov %l1, %o0
2010fbc: 40 00 44 37 call 2022098 <.umul>
2010fc0: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010fc4: 80 a2 00 12 cmp %o0, %l2
2010fc8: 0a 80 00 1a bcs 2011030 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010fcc: 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 );
2010fd0: 40 00 0c e3 call 201435c <_Workspace_Allocate>
2010fd4: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010fd8: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010fdc: 80 a2 20 00 cmp %o0, 0
2010fe0: 02 80 00 14 be 2011030 <_CORE_message_queue_Initialize+0xbc>
2010fe4: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010fe8: 90 04 20 68 add %l0, 0x68, %o0
2010fec: 94 10 00 1a mov %i2, %o2
2010ff0: 40 00 18 a2 call 2017278 <_Chain_Initialize>
2010ff4: 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(
2010ff8: 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;
2010ffc: 82 04 20 54 add %l0, 0x54, %g1
2011000: 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);
2011004: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
2011008: 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 );
201100c: 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;
2011010: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
2011014: 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(
2011018: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
201101c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
2011020: 92 60 3f ff subx %g0, -1, %o1
2011024: 94 10 20 80 mov 0x80, %o2
2011028: 40 00 09 64 call 20135b8 <_Thread_queue_Initialize>
201102c: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011030: 81 c7 e0 08 ret
2011034: 81 e8 00 00 restore
02007394 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2007394: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007398: 21 00 80 5b sethi %hi(0x2016c00), %l0
200739c: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 ! 2016fc8 <_Thread_Dispatch_disable_level>
20073a0: 80 a0 60 00 cmp %g1, 0
20073a4: 02 80 00 05 be 20073b8 <_CORE_mutex_Seize+0x24>
20073a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20073ac: 80 8e a0 ff btst 0xff, %i2
20073b0: 12 80 00 1a bne 2007418 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
20073b4: 03 00 80 5c sethi %hi(0x2017000), %g1
20073b8: 90 10 00 18 mov %i0, %o0
20073bc: 40 00 17 92 call 200d204 <_CORE_mutex_Seize_interrupt_trylock>
20073c0: 92 07 a0 54 add %fp, 0x54, %o1
20073c4: 80 a2 20 00 cmp %o0, 0
20073c8: 02 80 00 12 be 2007410 <_CORE_mutex_Seize+0x7c>
20073cc: 80 8e a0 ff btst 0xff, %i2
20073d0: 02 80 00 1a be 2007438 <_CORE_mutex_Seize+0xa4>
20073d4: 01 00 00 00 nop
20073d8: c4 04 23 c8 ld [ %l0 + 0x3c8 ], %g2
20073dc: 03 00 80 5d sethi %hi(0x2017400), %g1
20073e0: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 2017544 <_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;
20073e4: 86 10 20 01 mov 1, %g3
20073e8: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
20073ec: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
20073f0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
20073f4: 82 00 a0 01 add %g2, 1, %g1
20073f8: c2 24 23 c8 st %g1, [ %l0 + 0x3c8 ]
20073fc: 7f ff eb aa call 20022a4 <sparc_enable_interrupts>
2007400: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007404: 90 10 00 18 mov %i0, %o0
2007408: 7f ff ff c0 call 2007308 <_CORE_mutex_Seize_interrupt_blocking>
200740c: 92 10 00 1b mov %i3, %o1
2007410: 81 c7 e0 08 ret
2007414: 81 e8 00 00 restore
2007418: c2 00 61 4c ld [ %g1 + 0x14c ], %g1
200741c: 80 a0 60 01 cmp %g1, 1
2007420: 28 bf ff e7 bleu,a 20073bc <_CORE_mutex_Seize+0x28>
2007424: 90 10 00 18 mov %i0, %o0
2007428: 90 10 20 00 clr %o0
200742c: 92 10 20 00 clr %o1
2007430: 40 00 01 dd call 2007ba4 <_Internal_error_Occurred>
2007434: 94 10 20 12 mov 0x12, %o2
2007438: 7f ff eb 9b call 20022a4 <sparc_enable_interrupts>
200743c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007440: 03 00 80 5d sethi %hi(0x2017400), %g1
2007444: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 2017544 <_Per_CPU_Information+0xc>
2007448: 84 10 20 01 mov 1, %g2
200744c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2007450: 81 c7 e0 08 ret
2007454: 81 e8 00 00 restore
020075d4 <_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
)
{
20075d4: 9d e3 bf a0 save %sp, -96, %sp
20075d8: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20075dc: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
20075e0: 40 00 06 96 call 2009038 <_Thread_queue_Dequeue>
20075e4: 90 10 00 10 mov %l0, %o0
20075e8: 80 a2 20 00 cmp %o0, 0
20075ec: 02 80 00 04 be 20075fc <_CORE_semaphore_Surrender+0x28>
20075f0: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
20075f4: 81 c7 e0 08 ret
20075f8: 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 );
20075fc: 7f ff eb 26 call 2002294 <sparc_disable_interrupts>
2007600: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007604: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2007608: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
200760c: 80 a0 40 02 cmp %g1, %g2
2007610: 1a 80 00 05 bcc 2007624 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2007614: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007618: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
200761c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2007620: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2007624: 7f ff eb 20 call 20022a4 <sparc_enable_interrupts>
2007628: 01 00 00 00 nop
}
return status;
}
200762c: 81 c7 e0 08 ret
2007630: 81 e8 00 00 restore
0200d1a0 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200d1a0: 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;
200d1a4: c0 26 20 04 clr [ %i0 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
200d1a8: 90 10 00 18 mov %i0, %o0
next = starting_address;
200d1ac: 84 10 00 1a mov %i2, %g2
while ( count-- ) {
200d1b0: 80 a6 a0 00 cmp %i2, 0
200d1b4: 12 80 00 06 bne 200d1cc <_Chain_Initialize+0x2c> <== ALWAYS TAKEN
200d1b8: 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;
200d1bc: 10 80 00 0e b 200d1f4 <_Chain_Initialize+0x54> <== NOT EXECUTED
200d1c0: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
200d1c4: 90 10 00 01 mov %g1, %o0
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200d1c8: 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;
200d1cc: c2 22 00 00 st %g1, [ %o0 ]
next->previous = current;
200d1d0: 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-- ) {
200d1d4: 84 80 bf ff addcc %g2, -1, %g2
200d1d8: 12 bf ff fb bne 200d1c4 <_Chain_Initialize+0x24>
200d1dc: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200d1e0: 90 06 bf ff add %i2, -1, %o0
200d1e4: 40 00 18 0b call 2013210 <.umul>
200d1e8: 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-- ) {
200d1ec: 90 06 40 08 add %i1, %o0, %o0
200d1f0: 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 );
200d1f4: c2 22 00 00 st %g1, [ %o0 ]
the_chain->last = current;
200d1f8: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200d1fc: 81 c7 e0 08 ret
200d200: 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 5d sethi %hi(0x2017400), %g1
20060c4: e0 00 61 44 ld [ %g1 + 0x144 ], %l0 ! 2017544 <_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 68 ld [ %l0 + 0x168 ], %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 5e sethi %hi(0x2017800), %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 f4 st %g1, [ %l1 + 0xf4 ]
_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 58 call 2009694 <_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 f4 ld [ %l1 + 0xf4 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
2006148: c0 24 60 f4 clr [ %l1 + 0xf4 ]
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 09 09 call 200857c <_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 5c sethi %hi(0x2017000), %o0
20061b4: 92 04 20 48 add %l0, 0x48, %o1
20061b8: 40 00 0f 53 call 2009f04 <_Watchdog_Insert>
20061bc: 90 12 20 90 or %o0, 0x90, %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 68 ld [ %i0 + 0x168 ], %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 5d sethi %hi(0x2017400), %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 21 38 or %g4, 0x138, %g4 ! 2017538 <_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 45 call 20087e4 <_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 5e sethi %hi(0x2017800), %g4
20062e8: da 01 20 f4 ld [ %g4 + 0xf4 ], %o5 ! 20178f4 <_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 f4 ld [ %g4 + 0xf4 ], %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 f4 st %g1, [ %g4 + 0xf4 ]
}
_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 54 call 200a0ac <_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 09 1e call 20087e4 <_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 34 call 2008c50 <_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 5d sethi %hi(0x2017400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
20063a4: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 2017544 <_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 09 06 call 20087e4 <_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 5b sethi %hi(0x2016c00), %g1
20063d8: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 ! 2016fc8 <_Thread_Dispatch_disable_level>
20063dc: 84 00 bf ff add %g2, -1, %g2
20063e0: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ]
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 5e sethi %hi(0x2017800), %g1
20063f0: c4 00 60 f4 ld [ %g1 + 0xf4 ], %g2 ! 20178f4 <_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 f4 st %g2, [ %g1 + 0xf4 ]
}
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
0200d404 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d404: 9d e3 bf 98 save %sp, -104, %sp
200d408: 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
200d40c: a4 06 60 04 add %i1, 4, %l2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d410: 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;
200d414: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
200d418: 80 a6 40 12 cmp %i1, %l2
200d41c: 18 80 00 62 bgu 200d5a4 <_Heap_Allocate_aligned_with_boundary+0x1a0>
200d420: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d424: 80 a6 e0 00 cmp %i3, 0
200d428: 12 80 00 70 bne 200d5e8 <_Heap_Allocate_aligned_with_boundary+0x1e4>
200d42c: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200d430: 80 a4 00 14 cmp %l0, %l4
200d434: 02 80 00 5c be 200d5a4 <_Heap_Allocate_aligned_with_boundary+0x1a0>
200d438: 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
200d43c: 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;
200d440: b8 10 20 04 mov 4, %i4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200d444: 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
200d448: 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;
200d44c: 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 ) {
200d450: e6 05 20 04 ld [ %l4 + 4 ], %l3
200d454: 80 a4 80 13 cmp %l2, %l3
200d458: 1a 80 00 4a bcc 200d580 <_Heap_Allocate_aligned_with_boundary+0x17c>
200d45c: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
200d460: 80 a6 a0 00 cmp %i2, 0
200d464: 02 80 00 44 be 200d574 <_Heap_Allocate_aligned_with_boundary+0x170>
200d468: 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;
200d46c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d470: 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;
200d474: 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;
200d478: 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;
200d47c: 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);
200d480: 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;
200d484: 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
200d488: a6 00 40 13 add %g1, %l3, %l3
200d48c: 40 00 18 47 call 20135a8 <.urem>
200d490: 90 10 00 18 mov %i0, %o0
200d494: 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 ) {
200d498: 80 a4 c0 18 cmp %l3, %i0
200d49c: 1a 80 00 06 bcc 200d4b4 <_Heap_Allocate_aligned_with_boundary+0xb0>
200d4a0: ac 05 20 08 add %l4, 8, %l6
200d4a4: 90 10 00 13 mov %l3, %o0
200d4a8: 40 00 18 40 call 20135a8 <.urem>
200d4ac: 92 10 00 1a mov %i2, %o1
200d4b0: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d4b4: 80 a6 e0 00 cmp %i3, 0
200d4b8: 02 80 00 24 be 200d548 <_Heap_Allocate_aligned_with_boundary+0x144>
200d4bc: 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;
200d4c0: a6 06 00 19 add %i0, %i1, %l3
200d4c4: 92 10 00 1b mov %i3, %o1
200d4c8: 40 00 18 38 call 20135a8 <.urem>
200d4cc: 90 10 00 13 mov %l3, %o0
200d4d0: 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 ) {
200d4d4: 80 a6 00 08 cmp %i0, %o0
200d4d8: 1a 80 00 1b bcc 200d544 <_Heap_Allocate_aligned_with_boundary+0x140>
200d4dc: 80 a2 00 13 cmp %o0, %l3
200d4e0: 1a 80 00 1a bcc 200d548 <_Heap_Allocate_aligned_with_boundary+0x144>
200d4e4: 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;
200d4e8: 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 ) {
200d4ec: 80 a5 40 08 cmp %l5, %o0
200d4f0: 28 80 00 09 bleu,a 200d514 <_Heap_Allocate_aligned_with_boundary+0x110>
200d4f4: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d4f8: 10 80 00 23 b 200d584 <_Heap_Allocate_aligned_with_boundary+0x180>
200d4fc: 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 ) {
200d500: 1a 80 00 11 bcc 200d544 <_Heap_Allocate_aligned_with_boundary+0x140>
200d504: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200d508: 38 80 00 1f bgu,a 200d584 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200d50c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d510: b0 22 00 19 sub %o0, %i1, %i0
200d514: 92 10 00 1a mov %i2, %o1
200d518: 40 00 18 24 call 20135a8 <.urem>
200d51c: 90 10 00 18 mov %i0, %o0
200d520: 92 10 00 1b mov %i3, %o1
200d524: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d528: a6 06 00 19 add %i0, %i1, %l3
200d52c: 40 00 18 1f call 20135a8 <.urem>
200d530: 90 10 00 13 mov %l3, %o0
200d534: 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 ) {
200d538: 80 a2 00 13 cmp %o0, %l3
200d53c: 0a bf ff f1 bcs 200d500 <_Heap_Allocate_aligned_with_boundary+0xfc>
200d540: 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 ) {
200d544: 80 a5 80 18 cmp %l6, %i0
200d548: 38 80 00 0f bgu,a 200d584 <_Heap_Allocate_aligned_with_boundary+0x180>
200d54c: e8 05 20 08 ld [ %l4 + 8 ], %l4
200d550: 82 10 3f f8 mov -8, %g1
200d554: 90 10 00 18 mov %i0, %o0
200d558: a6 20 40 14 sub %g1, %l4, %l3
200d55c: 92 10 00 1d mov %i5, %o1
200d560: 40 00 18 12 call 20135a8 <.urem>
200d564: 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 ) {
200d568: 90 a4 c0 08 subcc %l3, %o0, %o0
200d56c: 12 80 00 10 bne 200d5ac <_Heap_Allocate_aligned_with_boundary+0x1a8>
200d570: 80 a2 00 17 cmp %o0, %l7
boundary
);
}
}
if ( alloc_begin != 0 ) {
200d574: 80 a6 20 00 cmp %i0, 0
200d578: 32 80 00 13 bne,a 200d5c4 <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN
200d57c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
200d580: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200d584: 80 a4 00 14 cmp %l0, %l4
200d588: 32 bf ff b3 bne,a 200d454 <_Heap_Allocate_aligned_with_boundary+0x50>
200d58c: e6 05 20 04 ld [ %l4 + 4 ], %l3
200d590: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d594: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d598: 80 a0 40 11 cmp %g1, %l1
200d59c: 2a 80 00 02 bcs,a 200d5a4 <_Heap_Allocate_aligned_with_boundary+0x1a0>
200d5a0: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d5a4: 81 c7 e0 08 ret
200d5a8: 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 ) {
200d5ac: 2a bf ff f6 bcs,a 200d584 <_Heap_Allocate_aligned_with_boundary+0x180>
200d5b0: e8 05 20 08 ld [ %l4 + 8 ], %l4
boundary
);
}
}
if ( alloc_begin != 0 ) {
200d5b4: 80 a6 20 00 cmp %i0, 0
200d5b8: 22 bf ff f3 be,a 200d584 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200d5bc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200d5c0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d5c4: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200d5c8: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d5cc: 92 10 00 14 mov %l4, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200d5d0: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d5d4: 94 10 00 18 mov %i0, %o2
200d5d8: 7f ff e9 27 call 2007a74 <_Heap_Block_allocate>
200d5dc: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d5e0: 10 bf ff ee b 200d598 <_Heap_Allocate_aligned_with_boundary+0x194>
200d5e4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d5e8: 18 bf ff ef bgu 200d5a4 <_Heap_Allocate_aligned_with_boundary+0x1a0>
200d5ec: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d5f0: 22 bf ff 90 be,a 200d430 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d5f4: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200d5f8: 10 bf ff 8f b 200d434 <_Heap_Allocate_aligned_with_boundary+0x30>
200d5fc: 80 a4 00 14 cmp %l0, %l4
0200d8f8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d8f8: 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;
200d8fc: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200d900: 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
)
{
200d904: 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;
200d908: 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;
200d90c: 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;
200d910: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200d914: 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;
200d918: 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 ) {
200d91c: 80 a6 40 11 cmp %i1, %l1
200d920: 18 80 00 86 bgu 200db38 <_Heap_Extend+0x240>
200d924: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d928: 90 10 00 19 mov %i1, %o0
200d92c: 92 10 00 1a mov %i2, %o1
200d930: 94 10 00 13 mov %l3, %o2
200d934: 98 07 bf fc add %fp, -4, %o4
200d938: 7f ff e8 60 call 2007ab8 <_Heap_Get_first_and_last_block>
200d93c: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d940: 80 8a 20 ff btst 0xff, %o0
200d944: 02 80 00 7d be 200db38 <_Heap_Extend+0x240>
200d948: ba 10 20 00 clr %i5
200d94c: b0 10 00 12 mov %l2, %i0
200d950: b8 10 20 00 clr %i4
200d954: ac 10 20 00 clr %l6
200d958: 10 80 00 14 b 200d9a8 <_Heap_Extend+0xb0>
200d95c: 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 ) {
200d960: 2a 80 00 02 bcs,a 200d968 <_Heap_Extend+0x70>
200d964: b8 10 00 18 mov %i0, %i4
200d968: 90 10 00 15 mov %l5, %o0
200d96c: 40 00 18 5e call 2013ae4 <.urem>
200d970: 92 10 00 13 mov %l3, %o1
200d974: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d978: 80 a5 40 19 cmp %l5, %i1
200d97c: 02 80 00 1c be 200d9ec <_Heap_Extend+0xf4>
200d980: 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 ) {
200d984: 80 a6 40 15 cmp %i1, %l5
200d988: 38 80 00 02 bgu,a 200d990 <_Heap_Extend+0x98>
200d98c: 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;
200d990: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d994: 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);
200d998: 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 );
200d99c: 80 a4 80 18 cmp %l2, %i0
200d9a0: 22 80 00 1b be,a 200da0c <_Heap_Extend+0x114>
200d9a4: 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;
200d9a8: 80 a6 00 12 cmp %i0, %l2
200d9ac: 02 80 00 65 be 200db40 <_Heap_Extend+0x248>
200d9b0: 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 (
200d9b4: 80 a0 40 11 cmp %g1, %l1
200d9b8: 0a 80 00 6f bcs 200db74 <_Heap_Extend+0x27c>
200d9bc: 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 ) {
200d9c0: 80 a0 40 11 cmp %g1, %l1
200d9c4: 12 bf ff e7 bne 200d960 <_Heap_Extend+0x68>
200d9c8: 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);
200d9cc: 90 10 00 15 mov %l5, %o0
200d9d0: 40 00 18 45 call 2013ae4 <.urem>
200d9d4: 92 10 00 13 mov %l3, %o1
200d9d8: 82 05 7f f8 add %l5, -8, %g1
200d9dc: 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 ) {
200d9e0: 80 a5 40 19 cmp %l5, %i1
200d9e4: 12 bf ff e8 bne 200d984 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200d9e8: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d9ec: 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;
200d9f0: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d9f4: 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);
200d9f8: 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 );
200d9fc: 80 a4 80 18 cmp %l2, %i0
200da00: 12 bf ff ea bne 200d9a8 <_Heap_Extend+0xb0> <== NEVER TAKEN
200da04: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200da08: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200da0c: 80 a6 40 01 cmp %i1, %g1
200da10: 3a 80 00 54 bcc,a 200db60 <_Heap_Extend+0x268>
200da14: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200da18: 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;
200da1c: c2 07 bf fc ld [ %fp + -4 ], %g1
200da20: 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 ) {
200da24: 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 =
200da28: 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;
200da2c: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200da30: 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 =
200da34: 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;
200da38: 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 ) {
200da3c: 80 a1 00 01 cmp %g4, %g1
200da40: 08 80 00 42 bleu 200db48 <_Heap_Extend+0x250>
200da44: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200da48: 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 ) {
200da4c: 80 a5 e0 00 cmp %l7, 0
200da50: 02 80 00 62 be 200dbd8 <_Heap_Extend+0x2e0>
200da54: 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;
200da58: 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;
200da5c: 92 10 00 12 mov %l2, %o1
200da60: 40 00 18 21 call 2013ae4 <.urem>
200da64: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200da68: 80 a2 20 00 cmp %o0, 0
200da6c: 02 80 00 04 be 200da7c <_Heap_Extend+0x184> <== ALWAYS TAKEN
200da70: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200da74: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200da78: 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 =
200da7c: 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;
200da80: 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 =
200da84: 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;
200da88: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200da8c: 90 10 00 10 mov %l0, %o0
200da90: 92 10 00 01 mov %g1, %o1
200da94: 7f ff ff 8e call 200d8cc <_Heap_Free_block>
200da98: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200da9c: 80 a5 a0 00 cmp %l6, 0
200daa0: 02 80 00 3a be 200db88 <_Heap_Extend+0x290>
200daa4: 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);
200daa8: 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(
200daac: a2 24 40 16 sub %l1, %l6, %l1
200dab0: 40 00 18 0d call 2013ae4 <.urem>
200dab4: 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)
200dab8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200dabc: a2 24 40 08 sub %l1, %o0, %l1
200dac0: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200dac4: 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 =
200dac8: 84 04 40 16 add %l1, %l6, %g2
200dacc: 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;
200dad0: 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 );
200dad4: 90 10 00 10 mov %l0, %o0
200dad8: 82 08 60 01 and %g1, 1, %g1
200dadc: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200dae0: a2 14 40 01 or %l1, %g1, %l1
200dae4: 7f ff ff 7a call 200d8cc <_Heap_Free_block>
200dae8: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200daec: 80 a5 a0 00 cmp %l6, 0
200daf0: 02 80 00 33 be 200dbbc <_Heap_Extend+0x2c4>
200daf4: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200daf8: 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(
200dafc: 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;
200db00: 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;
200db04: 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;
200db08: 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(
200db0c: 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;
200db10: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200db14: 88 13 40 04 or %o5, %g4, %g4
200db18: c8 20 60 04 st %g4, [ %g1 + 4 ]
200db1c: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200db20: 82 00 80 14 add %g2, %l4, %g1
200db24: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200db28: 80 a6 e0 00 cmp %i3, 0
200db2c: 02 80 00 03 be 200db38 <_Heap_Extend+0x240> <== NEVER TAKEN
200db30: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200db34: e8 26 c0 00 st %l4, [ %i3 ]
200db38: 81 c7 e0 08 ret
200db3c: 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;
200db40: 10 bf ff 9d b 200d9b4 <_Heap_Extend+0xbc>
200db44: 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 ) {
200db48: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200db4c: 80 a0 40 02 cmp %g1, %g2
200db50: 2a bf ff bf bcs,a 200da4c <_Heap_Extend+0x154>
200db54: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200db58: 10 bf ff be b 200da50 <_Heap_Extend+0x158>
200db5c: 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 ) {
200db60: 80 a4 40 01 cmp %l1, %g1
200db64: 38 bf ff ae bgu,a 200da1c <_Heap_Extend+0x124>
200db68: 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;
200db6c: 10 bf ff ad b 200da20 <_Heap_Extend+0x128>
200db70: 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 (
200db74: 80 a6 40 15 cmp %i1, %l5
200db78: 1a bf ff 93 bcc 200d9c4 <_Heap_Extend+0xcc>
200db7c: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200db80: 81 c7 e0 08 ret
200db84: 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 ) {
200db88: 80 a7 60 00 cmp %i5, 0
200db8c: 02 bf ff d8 be 200daec <_Heap_Extend+0x1f4>
200db90: 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;
200db94: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200db98: c2 07 bf f8 ld [ %fp + -8 ], %g1
200db9c: 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 );
200dba0: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200dba4: 84 10 80 03 or %g2, %g3, %g2
200dba8: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200dbac: c4 00 60 04 ld [ %g1 + 4 ], %g2
200dbb0: 84 10 a0 01 or %g2, 1, %g2
200dbb4: 10 bf ff ce b 200daec <_Heap_Extend+0x1f4>
200dbb8: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200dbbc: 32 bf ff d0 bne,a 200dafc <_Heap_Extend+0x204>
200dbc0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200dbc4: d2 07 bf fc ld [ %fp + -4 ], %o1
200dbc8: 7f ff ff 41 call 200d8cc <_Heap_Free_block>
200dbcc: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200dbd0: 10 bf ff cb b 200dafc <_Heap_Extend+0x204>
200dbd4: 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 ) {
200dbd8: 80 a7 20 00 cmp %i4, 0
200dbdc: 02 bf ff b1 be 200daa0 <_Heap_Extend+0x1a8>
200dbe0: 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;
200dbe4: b8 27 00 02 sub %i4, %g2, %i4
200dbe8: 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 =
200dbec: 10 bf ff ad b 200daa0 <_Heap_Extend+0x1a8>
200dbf0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200d600 <_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 )
{
200d600: 9d e3 bf a0 save %sp, -96, %sp
200d604: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d608: 40 00 17 e8 call 20135a8 <.urem>
200d60c: 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
200d610: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d614: 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);
200d618: 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);
200d61c: 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;
200d620: 80 a2 00 01 cmp %o0, %g1
200d624: 0a 80 00 4d bcs 200d758 <_Heap_Free+0x158>
200d628: b0 10 20 00 clr %i0
200d62c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200d630: 80 a2 00 03 cmp %o0, %g3
200d634: 18 80 00 49 bgu 200d758 <_Heap_Free+0x158>
200d638: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d63c: 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;
200d640: 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);
200d644: 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;
200d648: 80 a0 40 02 cmp %g1, %g2
200d64c: 18 80 00 43 bgu 200d758 <_Heap_Free+0x158> <== NEVER TAKEN
200d650: 80 a0 c0 02 cmp %g3, %g2
200d654: 0a 80 00 41 bcs 200d758 <_Heap_Free+0x158> <== NEVER TAKEN
200d658: 01 00 00 00 nop
200d65c: 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 ) ) {
200d660: 80 8b 20 01 btst 1, %o4
200d664: 02 80 00 3d be 200d758 <_Heap_Free+0x158> <== NEVER TAKEN
200d668: 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 ));
200d66c: 80 a0 c0 02 cmp %g3, %g2
200d670: 02 80 00 06 be 200d688 <_Heap_Free+0x88>
200d674: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d678: 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;
200d67c: d8 03 20 04 ld [ %o4 + 4 ], %o4
200d680: 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 )
200d684: 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 ) ) {
200d688: 80 8b 60 01 btst 1, %o5
200d68c: 12 80 00 1d bne 200d700 <_Heap_Free+0x100>
200d690: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200d694: 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);
200d698: 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;
200d69c: 80 a0 40 0d cmp %g1, %o5
200d6a0: 18 80 00 2e bgu 200d758 <_Heap_Free+0x158> <== NEVER TAKEN
200d6a4: b0 10 20 00 clr %i0
200d6a8: 80 a0 c0 0d cmp %g3, %o5
200d6ac: 0a 80 00 2b bcs 200d758 <_Heap_Free+0x158> <== NEVER TAKEN
200d6b0: 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;
200d6b4: 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) ) {
200d6b8: 80 88 60 01 btst 1, %g1
200d6bc: 02 80 00 27 be 200d758 <_Heap_Free+0x158> <== NEVER TAKEN
200d6c0: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d6c4: 22 80 00 39 be,a 200d7a8 <_Heap_Free+0x1a8>
200d6c8: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d6cc: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200d6d0: 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;
200d6d4: 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;
200d6d8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d6dc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d6e0: 82 00 ff ff add %g3, -1, %g1
200d6e4: 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;
200d6e8: 96 01 00 0b add %g4, %o3, %o3
200d6ec: 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;
200d6f0: 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;
200d6f4: 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;
200d6f8: 10 80 00 0e b 200d730 <_Heap_Free+0x130>
200d6fc: 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 */
200d700: 22 80 00 18 be,a 200d760 <_Heap_Free+0x160>
200d704: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d708: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200d70c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d710: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200d714: 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;
200d718: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200d71c: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d720: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200d724: d0 20 60 08 st %o0, [ %g1 + 8 ]
200d728: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d72c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d730: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200d734: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200d738: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d73c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d740: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d744: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d748: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200d74c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200d750: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200d754: b0 10 20 01 mov 1, %i0
}
200d758: 81 c7 e0 08 ret
200d75c: 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;
200d760: 82 11 20 01 or %g4, 1, %g1
200d764: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d768: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d76c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d770: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d774: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d778: 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;
200d77c: 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;
200d780: 86 0b 7f fe and %o5, -2, %g3
200d784: 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 ) {
200d788: 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;
200d78c: 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;
200d790: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d794: 80 a0 40 02 cmp %g1, %g2
200d798: 08 bf ff e6 bleu 200d730 <_Heap_Free+0x130>
200d79c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d7a0: 10 bf ff e4 b 200d730 <_Heap_Free+0x130>
200d7a4: 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;
200d7a8: 82 12 a0 01 or %o2, 1, %g1
200d7ac: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d7b0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d7b4: 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;
200d7b8: 82 08 7f fe and %g1, -2, %g1
200d7bc: 10 bf ff dd b 200d730 <_Heap_Free+0x130>
200d7c0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
02012760 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
2012760: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
2012764: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
2012768: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
201276c: c0 26 40 00 clr [ %i1 ]
2012770: c0 26 60 04 clr [ %i1 + 4 ]
2012774: c0 26 60 08 clr [ %i1 + 8 ]
2012778: c0 26 60 0c clr [ %i1 + 0xc ]
201277c: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
2012780: 80 a0 40 02 cmp %g1, %g2
2012784: 02 80 00 17 be 20127e0 <_Heap_Get_information+0x80> <== NEVER TAKEN
2012788: c0 26 60 14 clr [ %i1 + 0x14 ]
201278c: da 00 60 04 ld [ %g1 + 4 ], %o5
2012790: 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);
2012794: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
2012798: 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) )
201279c: 80 8b 60 01 btst 1, %o5
20127a0: 02 80 00 03 be 20127ac <_Heap_Get_information+0x4c>
20127a4: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
20127a8: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
20127ac: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
20127b0: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
20127b4: 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++;
20127b8: 94 02 a0 01 inc %o2
info->total += the_size;
20127bc: 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++;
20127c0: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
20127c4: 80 a3 00 04 cmp %o4, %g4
20127c8: 1a 80 00 03 bcc 20127d4 <_Heap_Get_information+0x74>
20127cc: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
20127d0: 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 ) {
20127d4: 80 a0 80 01 cmp %g2, %g1
20127d8: 12 bf ff ef bne 2012794 <_Heap_Get_information+0x34>
20127dc: 88 0b 7f fe and %o5, -2, %g4
20127e0: 81 c7 e0 08 ret
20127e4: 81 e8 00 00 restore
02015070 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2015070: 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);
2015074: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2015078: 7f ff f9 4c call 20135a8 <.urem>
201507c: 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
2015080: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2015084: 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);
2015088: 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);
201508c: 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;
2015090: 80 a0 80 01 cmp %g2, %g1
2015094: 0a 80 00 15 bcs 20150e8 <_Heap_Size_of_alloc_area+0x78>
2015098: b0 10 20 00 clr %i0
201509c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
20150a0: 80 a0 80 03 cmp %g2, %g3
20150a4: 18 80 00 11 bgu 20150e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
20150a8: 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;
20150ac: c8 00 a0 04 ld [ %g2 + 4 ], %g4
20150b0: 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);
20150b4: 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;
20150b8: 80 a0 40 02 cmp %g1, %g2
20150bc: 18 80 00 0b bgu 20150e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
20150c0: 80 a0 c0 02 cmp %g3, %g2
20150c4: 0a 80 00 09 bcs 20150e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
20150c8: 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;
20150cc: 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 )
20150d0: 80 88 60 01 btst 1, %g1
20150d4: 02 80 00 05 be 20150e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
20150d8: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
20150dc: 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;
20150e0: 84 00 a0 04 add %g2, 4, %g2
20150e4: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
20150e8: 81 c7 e0 08 ret
20150ec: 81 e8 00 00 restore
02008a28 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008a28: 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;
2008a2c: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008a30: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
2008a34: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
2008a38: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
2008a3c: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
2008a40: 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;
2008a44: 80 8e a0 ff btst 0xff, %i2
2008a48: 02 80 00 04 be 2008a58 <_Heap_Walk+0x30>
2008a4c: a2 14 61 bc or %l1, 0x1bc, %l1
2008a50: 23 00 80 22 sethi %hi(0x2008800), %l1
2008a54: a2 14 61 c4 or %l1, 0x1c4, %l1 ! 20089c4 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008a58: 03 00 80 66 sethi %hi(0x2019800), %g1
2008a5c: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201991c <_System_state_Current>
2008a60: 80 a0 60 03 cmp %g1, 3
2008a64: 12 80 00 33 bne 2008b30 <_Heap_Walk+0x108>
2008a68: 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)(
2008a6c: da 04 20 18 ld [ %l0 + 0x18 ], %o5
2008a70: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
2008a74: c4 04 20 08 ld [ %l0 + 8 ], %g2
2008a78: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008a7c: 90 10 00 19 mov %i1, %o0
2008a80: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a84: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2008a88: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008a8c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008a90: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008a94: 92 10 20 00 clr %o1
2008a98: 96 10 00 14 mov %l4, %o3
2008a9c: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008aa0: 98 10 00 13 mov %l3, %o4
2008aa4: 9f c4 40 00 call %l1
2008aa8: 94 12 a2 38 or %o2, 0x238, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008aac: 80 a5 20 00 cmp %l4, 0
2008ab0: 02 80 00 2a be 2008b58 <_Heap_Walk+0x130>
2008ab4: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008ab8: 12 80 00 30 bne 2008b78 <_Heap_Walk+0x150>
2008abc: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008ac0: 7f ff e3 fc call 2001ab0 <.urem>
2008ac4: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008ac8: 80 a2 20 00 cmp %o0, 0
2008acc: 12 80 00 34 bne 2008b9c <_Heap_Walk+0x174>
2008ad0: 90 04 a0 08 add %l2, 8, %o0
2008ad4: 7f ff e3 f7 call 2001ab0 <.urem>
2008ad8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
2008adc: 80 a2 20 00 cmp %o0, 0
2008ae0: 32 80 00 38 bne,a 2008bc0 <_Heap_Walk+0x198>
2008ae4: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008ae8: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008aec: 80 8f 20 01 btst 1, %i4
2008af0: 22 80 00 4d be,a 2008c24 <_Heap_Walk+0x1fc>
2008af4: 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;
2008af8: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008afc: 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);
2008b00: 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;
2008b04: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008b08: 80 88 a0 01 btst 1, %g2
2008b0c: 02 80 00 0b be 2008b38 <_Heap_Walk+0x110>
2008b10: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008b14: 02 80 00 33 be 2008be0 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008b18: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008b1c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008b20: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b24: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008b28: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008b2c: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED
2008b30: 81 c7 e0 08 ret
2008b34: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008b38: 90 10 00 19 mov %i1, %o0
2008b3c: 92 10 20 01 mov 1, %o1
2008b40: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b44: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008b48: 9f c4 40 00 call %l1
2008b4c: 94 12 a3 98 or %o2, 0x398, %o2
2008b50: 81 c7 e0 08 ret
2008b54: 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" );
2008b58: 90 10 00 19 mov %i1, %o0
2008b5c: 92 10 20 01 mov 1, %o1
2008b60: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b64: 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" );
2008b68: 9f c4 40 00 call %l1
2008b6c: 94 12 a2 d0 or %o2, 0x2d0, %o2
2008b70: 81 c7 e0 08 ret
2008b74: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b78: 90 10 00 19 mov %i1, %o0
2008b7c: 92 10 20 01 mov 1, %o1
2008b80: 96 10 00 14 mov %l4, %o3
2008b84: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b88: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b8c: 9f c4 40 00 call %l1
2008b90: 94 12 a2 e8 or %o2, 0x2e8, %o2
2008b94: 81 c7 e0 08 ret
2008b98: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b9c: 90 10 00 19 mov %i1, %o0
2008ba0: 92 10 20 01 mov 1, %o1
2008ba4: 96 10 00 13 mov %l3, %o3
2008ba8: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008bac: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008bb0: 9f c4 40 00 call %l1
2008bb4: 94 12 a3 08 or %o2, 0x308, %o2
2008bb8: 81 c7 e0 08 ret
2008bbc: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008bc0: 92 10 20 01 mov 1, %o1
2008bc4: 96 10 00 12 mov %l2, %o3
2008bc8: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008bcc: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008bd0: 9f c4 40 00 call %l1
2008bd4: 94 12 a3 30 or %o2, 0x330, %o2
2008bd8: 81 c7 e0 08 ret
2008bdc: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008be0: 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 ) {
2008be4: 80 a4 00 16 cmp %l0, %l6
2008be8: 02 80 01 18 be 2009048 <_Heap_Walk+0x620>
2008bec: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008bf0: 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;
2008bf4: 80 a0 40 16 cmp %g1, %l6
2008bf8: 28 80 00 12 bleu,a 2008c40 <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008bfc: 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)(
2008c00: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008c04: 92 10 20 01 mov 1, %o1
2008c08: 96 10 00 16 mov %l6, %o3
2008c0c: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c10: 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)(
2008c14: 9f c4 40 00 call %l1
2008c18: 94 12 a3 e0 or %o2, 0x3e0, %o2
2008c1c: 81 c7 e0 08 ret
2008c20: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008c24: 92 10 20 01 mov 1, %o1
2008c28: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c2c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008c30: 9f c4 40 00 call %l1
2008c34: 94 12 a3 68 or %o2, 0x368, %o2
2008c38: 81 c7 e0 08 ret
2008c3c: 81 e8 00 00 restore
2008c40: 80 a7 40 16 cmp %i5, %l6
2008c44: 0a bf ff f0 bcs 2008c04 <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008c48: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c4c: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c50: 90 05 a0 08 add %l6, 8, %o0
2008c54: 7f ff e3 97 call 2001ab0 <.urem>
2008c58: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c5c: 80 a2 20 00 cmp %o0, 0
2008c60: 12 80 00 2e bne 2008d18 <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008c64: 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;
2008c68: c4 05 a0 04 ld [ %l6 + 4 ], %g2
2008c6c: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008c70: 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;
2008c74: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c78: 80 88 a0 01 btst 1, %g2
2008c7c: 12 80 00 30 bne 2008d3c <_Heap_Walk+0x314> <== NEVER TAKEN
2008c80: 84 10 00 10 mov %l0, %g2
2008c84: ae 10 00 16 mov %l6, %l7
2008c88: 10 80 00 17 b 2008ce4 <_Heap_Walk+0x2bc>
2008c8c: 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 ) {
2008c90: 80 a4 00 16 cmp %l0, %l6
2008c94: 02 80 00 33 be 2008d60 <_Heap_Walk+0x338>
2008c98: 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;
2008c9c: 18 bf ff da bgu 2008c04 <_Heap_Walk+0x1dc>
2008ca0: 90 10 00 19 mov %i1, %o0
2008ca4: 80 a5 80 1d cmp %l6, %i5
2008ca8: 18 bf ff d8 bgu 2008c08 <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008cac: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008cb0: 90 05 a0 08 add %l6, 8, %o0
2008cb4: 7f ff e3 7f call 2001ab0 <.urem>
2008cb8: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008cbc: 80 a2 20 00 cmp %o0, 0
2008cc0: 12 80 00 16 bne 2008d18 <_Heap_Walk+0x2f0>
2008cc4: 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;
2008cc8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008ccc: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008cd0: 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;
2008cd4: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008cd8: 80 88 60 01 btst 1, %g1
2008cdc: 12 80 00 18 bne 2008d3c <_Heap_Walk+0x314>
2008ce0: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008ce4: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
2008ce8: 80 a3 00 02 cmp %o4, %g2
2008cec: 22 bf ff e9 be,a 2008c90 <_Heap_Walk+0x268>
2008cf0: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
2008cf4: 90 10 00 19 mov %i1, %o0
2008cf8: 92 10 20 01 mov 1, %o1
2008cfc: 96 10 00 16 mov %l6, %o3
2008d00: 15 00 80 5c sethi %hi(0x2017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008d04: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008d08: 9f c4 40 00 call %l1
2008d0c: 94 12 a0 50 or %o2, 0x50, %o2
2008d10: 81 c7 e0 08 ret
2008d14: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008d18: 90 10 00 19 mov %i1, %o0
2008d1c: 92 10 20 01 mov 1, %o1
2008d20: 96 10 00 16 mov %l6, %o3
2008d24: 15 00 80 5c sethi %hi(0x2017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008d28: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008d2c: 9f c4 40 00 call %l1
2008d30: 94 12 a0 00 mov %o2, %o2
2008d34: 81 c7 e0 08 ret
2008d38: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008d3c: 90 10 00 19 mov %i1, %o0
2008d40: 92 10 20 01 mov 1, %o1
2008d44: 96 10 00 16 mov %l6, %o3
2008d48: 15 00 80 5c sethi %hi(0x2017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008d4c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008d50: 9f c4 40 00 call %l1
2008d54: 94 12 a0 30 or %o2, 0x30, %o2
2008d58: 81 c7 e0 08 ret
2008d5c: 81 e8 00 00 restore
2008d60: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d64: 35 00 80 5c sethi %hi(0x2017000), %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)(
2008d68: 31 00 80 5c sethi %hi(0x2017000), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008d6c: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d70: b4 16 a2 10 or %i2, 0x210, %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)(
2008d74: b0 16 21 f8 or %i0, 0x1f8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008d78: 37 00 80 5c sethi %hi(0x2017000), %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;
2008d7c: 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);
2008d80: 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;
2008d84: 80 a0 40 16 cmp %g1, %l6
2008d88: 28 80 00 0c bleu,a 2008db8 <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008d8c: 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)(
2008d90: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008d94: 92 10 20 01 mov 1, %o1
2008d98: 96 10 00 17 mov %l7, %o3
2008d9c: 15 00 80 5c sethi %hi(0x2017000), %o2
2008da0: 98 10 00 16 mov %l6, %o4
2008da4: 94 12 a0 88 or %o2, 0x88, %o2
2008da8: 9f c4 40 00 call %l1
2008dac: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008db0: 81 c7 e0 08 ret
2008db4: 81 e8 00 00 restore
2008db8: 80 a0 40 16 cmp %g1, %l6
2008dbc: 0a bf ff f6 bcs 2008d94 <_Heap_Walk+0x36c>
2008dc0: 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;
2008dc4: 82 1d c0 15 xor %l7, %l5, %g1
2008dc8: 80 a0 00 01 cmp %g0, %g1
2008dcc: 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;
2008dd0: 90 10 00 1d mov %i5, %o0
2008dd4: c2 27 bf fc st %g1, [ %fp + -4 ]
2008dd8: 7f ff e3 36 call 2001ab0 <.urem>
2008ddc: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008de0: 80 a2 20 00 cmp %o0, 0
2008de4: 02 80 00 05 be 2008df8 <_Heap_Walk+0x3d0>
2008de8: c2 07 bf fc ld [ %fp + -4 ], %g1
2008dec: 80 88 60 ff btst 0xff, %g1
2008df0: 12 80 00 79 bne 2008fd4 <_Heap_Walk+0x5ac>
2008df4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008df8: 80 a4 c0 1d cmp %l3, %i5
2008dfc: 08 80 00 05 bleu 2008e10 <_Heap_Walk+0x3e8>
2008e00: 80 a5 c0 16 cmp %l7, %l6
2008e04: 80 88 60 ff btst 0xff, %g1
2008e08: 12 80 00 7c bne 2008ff8 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008e0c: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008e10: 2a 80 00 06 bcs,a 2008e28 <_Heap_Walk+0x400>
2008e14: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008e18: 80 88 60 ff btst 0xff, %g1
2008e1c: 12 80 00 82 bne 2009024 <_Heap_Walk+0x5fc>
2008e20: 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;
2008e24: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008e28: 80 88 60 01 btst 1, %g1
2008e2c: 02 80 00 19 be 2008e90 <_Heap_Walk+0x468>
2008e30: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008e34: 80 a7 20 00 cmp %i4, 0
2008e38: 22 80 00 0e be,a 2008e70 <_Heap_Walk+0x448>
2008e3c: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008e40: 90 10 00 19 mov %i1, %o0
2008e44: 92 10 20 00 clr %o1
2008e48: 94 10 00 18 mov %i0, %o2
2008e4c: 96 10 00 17 mov %l7, %o3
2008e50: 9f c4 40 00 call %l1
2008e54: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e58: 80 a4 80 16 cmp %l2, %l6
2008e5c: 02 80 00 43 be 2008f68 <_Heap_Walk+0x540>
2008e60: ae 10 00 16 mov %l6, %l7
2008e64: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008e68: 10 bf ff c5 b 2008d7c <_Heap_Walk+0x354>
2008e6c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008e70: 96 10 00 17 mov %l7, %o3
2008e74: 90 10 00 19 mov %i1, %o0
2008e78: 92 10 20 00 clr %o1
2008e7c: 94 10 00 1a mov %i2, %o2
2008e80: 9f c4 40 00 call %l1
2008e84: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e88: 10 bf ff f5 b 2008e5c <_Heap_Walk+0x434>
2008e8c: 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 ?
2008e90: 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)(
2008e94: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008e98: 05 00 80 5b sethi %hi(0x2016c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008e9c: 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)(
2008ea0: 80 a0 40 0d cmp %g1, %o5
2008ea4: 02 80 00 05 be 2008eb8 <_Heap_Walk+0x490>
2008ea8: 86 10 a1 f8 or %g2, 0x1f8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008eac: 80 a4 00 0d cmp %l0, %o5
2008eb0: 02 80 00 3e be 2008fa8 <_Heap_Walk+0x580>
2008eb4: 86 16 e1 c0 or %i3, 0x1c0, %g3
block->next,
block->next == last_free_block ?
2008eb8: 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)(
2008ebc: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008ec0: 80 a1 00 01 cmp %g4, %g1
2008ec4: 02 80 00 05 be 2008ed8 <_Heap_Walk+0x4b0>
2008ec8: 84 13 22 18 or %o4, 0x218, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008ecc: 80 a4 00 01 cmp %l0, %g1
2008ed0: 02 80 00 33 be 2008f9c <_Heap_Walk+0x574>
2008ed4: 84 16 e1 c0 or %i3, 0x1c0, %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)(
2008ed8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008edc: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008ee0: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008ee4: 90 10 00 19 mov %i1, %o0
2008ee8: 92 10 20 00 clr %o1
2008eec: 15 00 80 5c sethi %hi(0x2017000), %o2
2008ef0: 96 10 00 17 mov %l7, %o3
2008ef4: 94 12 a1 50 or %o2, 0x150, %o2
2008ef8: 9f c4 40 00 call %l1
2008efc: 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 ) {
2008f00: da 05 80 00 ld [ %l6 ], %o5
2008f04: 80 a7 40 0d cmp %i5, %o5
2008f08: 12 80 00 1a bne 2008f70 <_Heap_Walk+0x548>
2008f0c: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008f10: 02 80 00 29 be 2008fb4 <_Heap_Walk+0x58c>
2008f14: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008f18: 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 ) {
2008f1c: 80 a4 00 01 cmp %l0, %g1
2008f20: 02 80 00 0b be 2008f4c <_Heap_Walk+0x524> <== NEVER TAKEN
2008f24: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008f28: 80 a5 c0 01 cmp %l7, %g1
2008f2c: 02 bf ff cc be 2008e5c <_Heap_Walk+0x434>
2008f30: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008f34: 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 ) {
2008f38: 80 a4 00 01 cmp %l0, %g1
2008f3c: 12 bf ff fc bne 2008f2c <_Heap_Walk+0x504>
2008f40: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008f44: 90 10 00 19 mov %i1, %o0
2008f48: 92 10 20 01 mov 1, %o1
2008f4c: 96 10 00 17 mov %l7, %o3
2008f50: 15 00 80 5c sethi %hi(0x2017000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008f54: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008f58: 9f c4 40 00 call %l1
2008f5c: 94 12 a2 38 or %o2, 0x238, %o2
2008f60: 81 c7 e0 08 ret
2008f64: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008f68: 81 c7 e0 08 ret
2008f6c: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008f70: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008f74: 90 10 00 19 mov %i1, %o0
2008f78: 92 10 20 01 mov 1, %o1
2008f7c: 96 10 00 17 mov %l7, %o3
2008f80: 15 00 80 5c sethi %hi(0x2017000), %o2
2008f84: 98 10 00 1d mov %i5, %o4
2008f88: 94 12 a1 88 or %o2, 0x188, %o2
2008f8c: 9f c4 40 00 call %l1
2008f90: b0 10 20 00 clr %i0
2008f94: 81 c7 e0 08 ret
2008f98: 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)" : "")
2008f9c: 09 00 80 5b sethi %hi(0x2016c00), %g4
2008fa0: 10 bf ff ce b 2008ed8 <_Heap_Walk+0x4b0>
2008fa4: 84 11 22 28 or %g4, 0x228, %g2 ! 2016e28 <_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)" : ""),
2008fa8: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008fac: 10 bf ff c3 b 2008eb8 <_Heap_Walk+0x490>
2008fb0: 86 13 22 08 or %o4, 0x208, %g3 ! 2016e08 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008fb4: 92 10 20 01 mov 1, %o1
2008fb8: 96 10 00 17 mov %l7, %o3
2008fbc: 15 00 80 5c sethi %hi(0x2017000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008fc0: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008fc4: 9f c4 40 00 call %l1
2008fc8: 94 12 a1 c8 or %o2, 0x1c8, %o2
2008fcc: 81 c7 e0 08 ret
2008fd0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008fd4: 92 10 20 01 mov 1, %o1
2008fd8: 96 10 00 17 mov %l7, %o3
2008fdc: 15 00 80 5c sethi %hi(0x2017000), %o2
2008fe0: 98 10 00 1d mov %i5, %o4
2008fe4: 94 12 a0 b8 or %o2, 0xb8, %o2
2008fe8: 9f c4 40 00 call %l1
2008fec: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008ff0: 81 c7 e0 08 ret
2008ff4: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008ff8: 90 10 00 19 mov %i1, %o0
2008ffc: 92 10 20 01 mov 1, %o1
2009000: 96 10 00 17 mov %l7, %o3
2009004: 15 00 80 5c sethi %hi(0x2017000), %o2
2009008: 98 10 00 1d mov %i5, %o4
200900c: 94 12 a0 e8 or %o2, 0xe8, %o2
2009010: 9a 10 00 13 mov %l3, %o5
2009014: 9f c4 40 00 call %l1
2009018: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
200901c: 81 c7 e0 08 ret
2009020: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2009024: 92 10 20 01 mov 1, %o1
2009028: 96 10 00 17 mov %l7, %o3
200902c: 15 00 80 5c sethi %hi(0x2017000), %o2
2009030: 98 10 00 16 mov %l6, %o4
2009034: 94 12 a1 18 or %o2, 0x118, %o2
2009038: 9f c4 40 00 call %l1
200903c: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2009040: 81 c7 e0 08 ret
2009044: 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 ) {
2009048: 10 bf ff 47 b 2008d64 <_Heap_Walk+0x33c>
200904c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006eac <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006eac: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006eb0: 23 00 80 5e sethi %hi(0x2017800), %l1
2006eb4: c2 04 61 38 ld [ %l1 + 0x138 ], %g1 ! 2017938 <_IO_Number_of_drivers>
2006eb8: 80 a0 60 00 cmp %g1, 0
2006ebc: 02 80 00 0c be 2006eec <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006ec0: a0 10 20 00 clr %l0
2006ec4: a2 14 61 38 or %l1, 0x138, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006ec8: 90 10 00 10 mov %l0, %o0
2006ecc: 92 10 20 00 clr %o1
2006ed0: 40 00 18 9d call 200d144 <rtems_io_initialize>
2006ed4: 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 ++ )
2006ed8: c2 04 40 00 ld [ %l1 ], %g1
2006edc: a0 04 20 01 inc %l0
2006ee0: 80 a0 40 10 cmp %g1, %l0
2006ee4: 18 bf ff fa bgu 2006ecc <_IO_Initialize_all_drivers+0x20>
2006ee8: 90 10 00 10 mov %l0, %o0
2006eec: 81 c7 e0 08 ret
2006ef0: 81 e8 00 00 restore
02006de0 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006de0: 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;
2006de4: 03 00 80 59 sethi %hi(0x2016400), %g1
2006de8: 82 10 60 b8 or %g1, 0xb8, %g1 ! 20164b8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006dec: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006df0: 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 )
2006df4: 80 a4 40 14 cmp %l1, %l4
2006df8: 0a 80 00 08 bcs 2006e18 <_IO_Manager_initialization+0x38>
2006dfc: 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;
2006e00: 03 00 80 5e sethi %hi(0x2017800), %g1
2006e04: e0 20 61 3c st %l0, [ %g1 + 0x13c ] ! 201793c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006e08: 03 00 80 5e sethi %hi(0x2017800), %g1
2006e0c: e2 20 61 38 st %l1, [ %g1 + 0x138 ] ! 2017938 <_IO_Number_of_drivers>
return;
2006e10: 81 c7 e0 08 ret
2006e14: 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 )
2006e18: 83 2d 20 03 sll %l4, 3, %g1
2006e1c: a7 2d 20 05 sll %l4, 5, %l3
2006e20: 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(
2006e24: 40 00 0d 2e call 200a2dc <_Workspace_Allocate_or_fatal_error>
2006e28: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006e2c: 03 00 80 5e sethi %hi(0x2017800), %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 *)
2006e30: 25 00 80 5e sethi %hi(0x2017800), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006e34: e8 20 61 38 st %l4, [ %g1 + 0x138 ]
/*
* 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 *)
2006e38: d0 24 a1 3c st %o0, [ %l2 + 0x13c ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006e3c: 92 10 20 00 clr %o1
2006e40: 40 00 25 ae call 20104f8 <memset>
2006e44: 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++ )
2006e48: 80 a4 60 00 cmp %l1, 0
2006e4c: 02 bf ff f1 be 2006e10 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006e50: da 04 a1 3c ld [ %l2 + 0x13c ], %o5
2006e54: 82 10 20 00 clr %g1
2006e58: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e5c: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006e60: 86 04 00 01 add %l0, %g1, %g3
2006e64: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006e68: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006e6c: 84 03 40 01 add %o5, %g1, %g2
2006e70: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006e74: 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++ )
2006e78: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e7c: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006e80: 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++ )
2006e84: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e88: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e8c: 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++ )
2006e90: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e94: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e98: 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++ )
2006e9c: 18 bf ff f0 bgu 2006e5c <_IO_Manager_initialization+0x7c>
2006ea0: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006ea4: 81 c7 e0 08 ret
2006ea8: 81 e8 00 00 restore
02007c58 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007c58: 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 )
2007c5c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007c60: 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 )
2007c64: 80 a0 60 00 cmp %g1, 0
2007c68: 02 80 00 19 be 2007ccc <_Objects_Allocate+0x74> <== NEVER TAKEN
2007c6c: 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 );
2007c70: a2 04 20 20 add %l0, 0x20, %l1
2007c74: 7f ff fd 57 call 20071d0 <_Chain_Get>
2007c78: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007c7c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007c80: 80 a0 60 00 cmp %g1, 0
2007c84: 02 80 00 12 be 2007ccc <_Objects_Allocate+0x74>
2007c88: 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 ) {
2007c8c: 80 a2 20 00 cmp %o0, 0
2007c90: 02 80 00 11 be 2007cd4 <_Objects_Allocate+0x7c>
2007c94: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007c98: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007c9c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007ca0: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007ca4: 40 00 2d 95 call 20132f8 <.udiv>
2007ca8: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007cac: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007cb0: 91 2a 20 02 sll %o0, 2, %o0
2007cb4: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007cb8: 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 ]--;
2007cbc: 86 00 ff ff add %g3, -1, %g3
2007cc0: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007cc4: 82 00 bf ff add %g2, -1, %g1
2007cc8: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007ccc: 81 c7 e0 08 ret
2007cd0: 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 );
2007cd4: 40 00 00 11 call 2007d18 <_Objects_Extend_information>
2007cd8: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007cdc: 7f ff fd 3d call 20071d0 <_Chain_Get>
2007ce0: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007ce4: b0 92 20 00 orcc %o0, 0, %i0
2007ce8: 32 bf ff ed bne,a 2007c9c <_Objects_Allocate+0x44>
2007cec: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007cf0: 81 c7 e0 08 ret
2007cf4: 81 e8 00 00 restore
02007d18 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007d18: 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 )
2007d1c: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007d20: 80 a5 20 00 cmp %l4, 0
2007d24: 02 80 00 a9 be 2007fc8 <_Objects_Extend_information+0x2b0>
2007d28: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007d2c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007d30: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007d34: ab 2d 60 10 sll %l5, 0x10, %l5
2007d38: 92 10 00 13 mov %l3, %o1
2007d3c: 40 00 2d 6f call 20132f8 <.udiv>
2007d40: 91 35 60 10 srl %l5, 0x10, %o0
2007d44: bb 2a 20 10 sll %o0, 0x10, %i5
2007d48: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007d4c: 80 a7 60 00 cmp %i5, 0
2007d50: 02 80 00 a6 be 2007fe8 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2007d54: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007d58: c2 05 00 00 ld [ %l4 ], %g1
2007d5c: 80 a0 60 00 cmp %g1, 0
2007d60: 02 80 00 a6 be 2007ff8 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
2007d64: 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;
2007d68: 10 80 00 06 b 2007d80 <_Objects_Extend_information+0x68>
2007d6c: 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 ) {
2007d70: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007d74: 80 a0 60 00 cmp %g1, 0
2007d78: 22 80 00 08 be,a 2007d98 <_Objects_Extend_information+0x80>
2007d7c: 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++ ) {
2007d80: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007d84: 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++ ) {
2007d88: 80 a7 40 10 cmp %i5, %l0
2007d8c: 18 bf ff f9 bgu 2007d70 <_Objects_Extend_information+0x58>
2007d90: 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;
2007d94: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d98: 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 ) {
2007d9c: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007da0: 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 ) {
2007da4: 82 10 63 ff or %g1, 0x3ff, %g1
2007da8: 80 a5 40 01 cmp %l5, %g1
2007dac: 18 80 00 98 bgu 200800c <_Objects_Extend_information+0x2f4>
2007db0: 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;
2007db4: 40 00 2d 17 call 2013210 <.umul>
2007db8: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007dbc: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007dc0: 80 a0 60 00 cmp %g1, 0
2007dc4: 02 80 00 6d be 2007f78 <_Objects_Extend_information+0x260>
2007dc8: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007dcc: 40 00 09 34 call 200a29c <_Workspace_Allocate>
2007dd0: 01 00 00 00 nop
if ( !new_object_block )
2007dd4: a6 92 20 00 orcc %o0, 0, %l3
2007dd8: 02 80 00 8d be 200800c <_Objects_Extend_information+0x2f4>
2007ddc: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007de0: 80 8d 20 ff btst 0xff, %l4
2007de4: 22 80 00 42 be,a 2007eec <_Objects_Extend_information+0x1d4>
2007de8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007dec: 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 *)) +
2007df0: 91 2d 20 01 sll %l4, 1, %o0
2007df4: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007df8: 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 *)) +
2007dfc: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007e00: 40 00 09 27 call 200a29c <_Workspace_Allocate>
2007e04: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007e08: ac 92 20 00 orcc %o0, 0, %l6
2007e0c: 02 80 00 7e be 2008004 <_Objects_Extend_information+0x2ec>
2007e10: 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 ) {
2007e14: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007e18: 80 a4 80 01 cmp %l2, %g1
2007e1c: ae 05 80 14 add %l6, %l4, %l7
2007e20: 0a 80 00 5a bcs 2007f88 <_Objects_Extend_information+0x270>
2007e24: 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++ ) {
2007e28: 80 a4 a0 00 cmp %l2, 0
2007e2c: 02 80 00 07 be 2007e48 <_Objects_Extend_information+0x130><== NEVER TAKEN
2007e30: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007e34: 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++ ) {
2007e38: 82 00 60 01 inc %g1
2007e3c: 80 a4 80 01 cmp %l2, %g1
2007e40: 18 bf ff fd bgu 2007e34 <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007e44: c0 20 80 14 clr [ %g2 + %l4 ]
2007e48: 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 );
2007e4c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007e50: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007e54: 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 ;
2007e58: 80 a4 40 03 cmp %l1, %g3
2007e5c: 1a 80 00 0a bcc 2007e84 <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007e60: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007e64: 83 2c 60 02 sll %l1, 2, %g1
2007e68: 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 ;
2007e6c: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007e70: 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++ ) {
2007e74: 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 ;
2007e78: 80 a0 80 03 cmp %g2, %g3
2007e7c: 0a bf ff fd bcs 2007e70 <_Objects_Extend_information+0x158>
2007e80: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007e84: 7f ff e9 04 call 2002294 <sparc_disable_interrupts>
2007e88: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e8c: 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(
2007e90: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007e94: 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;
2007e98: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007e9c: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ea0: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007ea4: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007ea8: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007eac: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007eb0: 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) |
2007eb4: 03 00 00 40 sethi %hi(0x10000), %g1
2007eb8: ab 35 60 10 srl %l5, 0x10, %l5
2007ebc: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ec0: 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) |
2007ec4: 82 10 40 15 or %g1, %l5, %g1
2007ec8: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007ecc: 7f ff e8 f6 call 20022a4 <sparc_enable_interrupts>
2007ed0: 01 00 00 00 nop
if ( old_tables )
2007ed4: 80 a4 a0 00 cmp %l2, 0
2007ed8: 22 80 00 05 be,a 2007eec <_Objects_Extend_information+0x1d4>
2007edc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007ee0: 40 00 08 f8 call 200a2c0 <_Workspace_Free>
2007ee4: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007ee8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007eec: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007ef0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007ef4: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007ef8: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007efc: 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;
2007f00: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007f04: 90 10 00 12 mov %l2, %o0
2007f08: 40 00 14 a6 call 200d1a0 <_Chain_Initialize>
2007f0c: 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 ) {
2007f10: 10 80 00 0d b 2007f44 <_Objects_Extend_information+0x22c>
2007f14: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007f18: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007f1c: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007f20: 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) |
2007f24: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007f28: 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) |
2007f2c: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007f30: 90 10 00 13 mov %l3, %o0
2007f34: 92 10 00 01 mov %g1, %o1
index++;
2007f38: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007f3c: 7f ff fc 8f call 2007178 <_Chain_Append>
2007f40: 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 ) {
2007f44: 7f ff fc a3 call 20071d0 <_Chain_Get>
2007f48: 90 10 00 12 mov %l2, %o0
2007f4c: 82 92 20 00 orcc %o0, 0, %g1
2007f50: 32 bf ff f2 bne,a 2007f18 <_Objects_Extend_information+0x200>
2007f54: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007f58: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007f5c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007f60: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007f64: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007f68: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007f6c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007f70: 81 c7 e0 08 ret
2007f74: 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 );
2007f78: 40 00 08 d9 call 200a2dc <_Workspace_Allocate_or_fatal_error>
2007f7c: 01 00 00 00 nop
2007f80: 10 bf ff 98 b 2007de0 <_Objects_Extend_information+0xc8>
2007f84: 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,
2007f88: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007f8c: 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,
2007f90: 40 00 21 1b call 20103fc <memcpy>
2007f94: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007f98: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007f9c: 94 10 00 1d mov %i5, %o2
2007fa0: 40 00 21 17 call 20103fc <memcpy>
2007fa4: 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 *) );
2007fa8: 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,
2007fac: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007fb0: 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,
2007fb4: 90 10 00 14 mov %l4, %o0
2007fb8: 40 00 21 11 call 20103fc <memcpy>
2007fbc: 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 );
2007fc0: 10 bf ff a4 b 2007e50 <_Objects_Extend_information+0x138>
2007fc4: 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 )
2007fc8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007fcc: 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 );
2007fd0: 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;
2007fd4: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007fd8: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007fdc: ba 10 20 00 clr %i5
2007fe0: 10 bf ff 6e b 2007d98 <_Objects_Extend_information+0x80>
2007fe4: 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 );
2007fe8: 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;
2007fec: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007ff0: 10 bf ff 6a b 2007d98 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007ff4: 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;
2007ff8: 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;
2007ffc: 10 bf ff 67 b 2007d98 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2008000: 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 );
2008004: 40 00 08 af call 200a2c0 <_Workspace_Free>
2008008: 90 10 00 13 mov %l3, %o0
return;
200800c: 81 c7 e0 08 ret
2008010: 81 e8 00 00 restore
020080c0 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
20080c0: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
20080c4: 80 a6 60 00 cmp %i1, 0
20080c8: 12 80 00 04 bne 20080d8 <_Objects_Get_information+0x18>
20080cc: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
20080d0: 81 c7 e0 08 ret
20080d4: 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 );
20080d8: 40 00 15 bb call 200d7c4 <_Objects_API_maximum_class>
20080dc: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
20080e0: 80 a2 20 00 cmp %o0, 0
20080e4: 02 bf ff fb be 20080d0 <_Objects_Get_information+0x10>
20080e8: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
20080ec: 18 bf ff f9 bgu 20080d0 <_Objects_Get_information+0x10>
20080f0: 03 00 80 5b sethi %hi(0x2016c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20080f4: b1 2e 20 02 sll %i0, 2, %i0
20080f8: 82 10 63 2c or %g1, 0x32c, %g1
20080fc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008100: 80 a0 60 00 cmp %g1, 0
2008104: 02 bf ff f3 be 20080d0 <_Objects_Get_information+0x10> <== NEVER TAKEN
2008108: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
200810c: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
2008110: 80 a4 20 00 cmp %l0, 0
2008114: 02 bf ff ef be 20080d0 <_Objects_Get_information+0x10> <== NEVER TAKEN
2008118: 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 )
200811c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
2008120: 80 a0 00 01 cmp %g0, %g1
2008124: 82 60 20 00 subx %g0, 0, %g1
2008128: 10 bf ff ea b 20080d0 <_Objects_Get_information+0x10>
200812c: a0 0c 00 01 and %l0, %g1, %l0
02009e70 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009e70: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009e74: 80 a6 60 00 cmp %i1, 0
2009e78: 12 80 00 05 bne 2009e8c <_Objects_Get_name_as_string+0x1c>
2009e7c: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009e80: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009e84: 81 c7 e0 08 ret
2009e88: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009e8c: 02 bf ff fe be 2009e84 <_Objects_Get_name_as_string+0x14>
2009e90: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009e94: 12 80 00 04 bne 2009ea4 <_Objects_Get_name_as_string+0x34>
2009e98: 03 00 80 a2 sethi %hi(0x2028800), %g1
2009e9c: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 2028984 <_Per_CPU_Information+0xc>
2009ea0: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009ea4: 7f ff ff b3 call 2009d70 <_Objects_Get_information_id>
2009ea8: 90 10 00 18 mov %i0, %o0
if ( !information )
2009eac: a0 92 20 00 orcc %o0, 0, %l0
2009eb0: 22 bf ff f5 be,a 2009e84 <_Objects_Get_name_as_string+0x14>
2009eb4: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009eb8: 92 10 00 18 mov %i0, %o1
2009ebc: 40 00 00 36 call 2009f94 <_Objects_Get>
2009ec0: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009ec4: c2 07 bf fc ld [ %fp + -4 ], %g1
2009ec8: 80 a0 60 00 cmp %g1, 0
2009ecc: 32 bf ff ee bne,a 2009e84 <_Objects_Get_name_as_string+0x14>
2009ed0: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009ed4: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
2009ed8: 80 a0 60 00 cmp %g1, 0
2009edc: 22 80 00 24 be,a 2009f6c <_Objects_Get_name_as_string+0xfc>
2009ee0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2009ee4: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009ee8: 80 a1 20 00 cmp %g4, 0
2009eec: 02 80 00 1d be 2009f60 <_Objects_Get_name_as_string+0xf0>
2009ef0: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009ef4: b2 86 7f ff addcc %i1, -1, %i1
2009ef8: 02 80 00 1a be 2009f60 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009efc: 86 10 00 1a mov %i2, %g3
2009f00: c2 49 00 00 ldsb [ %g4 ], %g1
2009f04: 80 a0 60 00 cmp %g1, 0
2009f08: 02 80 00 16 be 2009f60 <_Objects_Get_name_as_string+0xf0>
2009f0c: c4 09 00 00 ldub [ %g4 ], %g2
2009f10: 17 00 80 7f sethi %hi(0x201fc00), %o3
2009f14: 82 10 20 00 clr %g1
2009f18: 10 80 00 06 b 2009f30 <_Objects_Get_name_as_string+0xc0>
2009f1c: 96 12 e0 a0 or %o3, 0xa0, %o3
2009f20: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009f24: 80 a3 60 00 cmp %o5, 0
2009f28: 02 80 00 0e be 2009f60 <_Objects_Get_name_as_string+0xf0>
2009f2c: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009f30: d8 02 c0 00 ld [ %o3 ], %o4
2009f34: 9a 08 a0 ff and %g2, 0xff, %o5
2009f38: 9a 03 00 0d add %o4, %o5, %o5
2009f3c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
2009f40: 80 8b 60 97 btst 0x97, %o5
2009f44: 12 80 00 03 bne 2009f50 <_Objects_Get_name_as_string+0xe0>
2009f48: 82 00 60 01 inc %g1
2009f4c: 84 10 20 2a mov 0x2a, %g2
2009f50: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009f54: 80 a0 40 19 cmp %g1, %i1
2009f58: 0a bf ff f2 bcs 2009f20 <_Objects_Get_name_as_string+0xb0>
2009f5c: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009f60: 40 00 02 7e call 200a958 <_Thread_Enable_dispatch>
2009f64: c0 28 c0 00 clrb [ %g3 ]
return name;
2009f68: 30 bf ff c7 b,a 2009e84 <_Objects_Get_name_as_string+0x14>
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';
2009f6c: 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;
2009f70: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009f74: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009f78: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009f7c: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009f80: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009f84: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009f88: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009f8c: 10 bf ff da b 2009ef4 <_Objects_Get_name_as_string+0x84>
2009f90: 88 07 bf f0 add %fp, -16, %g4
02019604 <_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;
2019604: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
2019608: 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;
201960c: 84 22 40 02 sub %o1, %g2, %g2
2019610: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
2019614: 80 a0 80 01 cmp %g2, %g1
2019618: 18 80 00 09 bgu 201963c <_Objects_Get_no_protection+0x38>
201961c: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
2019620: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
2019624: d0 00 40 02 ld [ %g1 + %g2 ], %o0
2019628: 80 a2 20 00 cmp %o0, 0
201962c: 02 80 00 05 be 2019640 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
2019630: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
2019634: 81 c3 e0 08 retl
2019638: 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;
201963c: 82 10 20 01 mov 1, %g1
return NULL;
2019640: 90 10 20 00 clr %o0
}
2019644: 81 c3 e0 08 retl
2019648: c2 22 80 00 st %g1, [ %o2 ]
02009950 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2009950: 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;
2009954: 80 a6 20 00 cmp %i0, 0
2009958: 12 80 00 06 bne 2009970 <_Objects_Id_to_name+0x20>
200995c: 83 36 20 18 srl %i0, 0x18, %g1
2009960: 03 00 80 7e sethi %hi(0x201f800), %g1
2009964: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 201fbb4 <_Per_CPU_Information+0xc>
2009968: f0 00 60 08 ld [ %g1 + 8 ], %i0
200996c: 83 36 20 18 srl %i0, 0x18, %g1
2009970: 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 )
2009974: 84 00 7f ff add %g1, -1, %g2
2009978: 80 a0 a0 02 cmp %g2, 2
200997c: 18 80 00 12 bgu 20099c4 <_Objects_Id_to_name+0x74>
2009980: 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 ] )
2009984: 83 28 60 02 sll %g1, 2, %g1
2009988: 05 00 80 7d sethi %hi(0x201f400), %g2
200998c: 84 10 a1 9c or %g2, 0x19c, %g2 ! 201f59c <_Objects_Information_table>
2009990: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009994: 80 a0 60 00 cmp %g1, 0
2009998: 02 80 00 0b be 20099c4 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
200999c: 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 ];
20099a0: 85 28 a0 02 sll %g2, 2, %g2
20099a4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20099a8: 80 a2 20 00 cmp %o0, 0
20099ac: 02 80 00 06 be 20099c4 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
20099b0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
20099b4: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
20099b8: 80 a0 60 00 cmp %g1, 0
20099bc: 02 80 00 04 be 20099cc <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
20099c0: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
20099c4: 81 c7 e0 08 ret
20099c8: 91 e8 00 10 restore %g0, %l0, %o0
#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 );
20099cc: 7f ff ff c4 call 20098dc <_Objects_Get>
20099d0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
20099d4: 80 a2 20 00 cmp %o0, 0
20099d8: 02 bf ff fb be 20099c4 <_Objects_Id_to_name+0x74>
20099dc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20099e0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20099e4: 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;
20099e8: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
20099ec: 40 00 02 84 call 200a3fc <_Thread_Enable_dispatch>
20099f0: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
20099f4: 81 c7 e0 08 ret
20099f8: 81 e8 00 00 restore
02008a98 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
2008a98: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
2008a9c: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
2008aa0: 40 00 25 54 call 2011ff0 <strnlen>
2008aa4: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2008aa8: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
2008aac: 80 a0 60 00 cmp %g1, 0
2008ab0: 12 80 00 1d bne 2008b24 <_Objects_Set_name+0x8c>
2008ab4: a0 10 00 08 mov %o0, %l0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
2008ab8: c4 4e 80 00 ldsb [ %i2 ], %g2
2008abc: 80 a2 20 01 cmp %o0, 1
2008ac0: 08 80 00 13 bleu 2008b0c <_Objects_Set_name+0x74>
2008ac4: 85 28 a0 18 sll %g2, 0x18, %g2
2008ac8: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
2008acc: 80 a2 20 02 cmp %o0, 2
2008ad0: 83 28 60 10 sll %g1, 0x10, %g1
2008ad4: 02 80 00 10 be 2008b14 <_Objects_Set_name+0x7c>
2008ad8: 84 10 40 02 or %g1, %g2, %g2
2008adc: c6 4e a0 02 ldsb [ %i2 + 2 ], %g3
2008ae0: 82 10 20 20 mov 0x20, %g1
2008ae4: 87 28 e0 08 sll %g3, 8, %g3
2008ae8: 80 a2 20 03 cmp %o0, 3
2008aec: 02 80 00 03 be 2008af8 <_Objects_Set_name+0x60>
2008af0: 84 10 80 03 or %g2, %g3, %g2
2008af4: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
2008af8: 82 10 80 01 or %g2, %g1, %g1
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
2008afc: b0 10 20 01 mov 1, %i0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
2008b00: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
2008b04: 81 c7 e0 08 ret
2008b08: 81 e8 00 00 restore
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
2008b0c: 03 00 08 00 sethi %hi(0x200000), %g1
2008b10: 84 10 80 01 or %g2, %g1, %g2
2008b14: 07 00 00 08 sethi %hi(0x2000), %g3
2008b18: 82 10 20 20 mov 0x20, %g1
2008b1c: 10 bf ff f7 b 2008af8 <_Objects_Set_name+0x60>
2008b20: 84 10 80 03 or %g2, %g3, %g2
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
2008b24: 90 02 20 01 inc %o0
2008b28: 40 00 07 b6 call 200aa00 <_Workspace_Allocate>
2008b2c: b0 10 20 00 clr %i0
if ( !d )
2008b30: 80 a2 20 00 cmp %o0, 0
2008b34: 02 bf ff f4 be 2008b04 <_Objects_Set_name+0x6c> <== NEVER TAKEN
2008b38: a2 10 00 08 mov %o0, %l1
return false;
if ( the_object->name.name_p ) {
2008b3c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2008b40: 80 a2 20 00 cmp %o0, 0
2008b44: 22 80 00 06 be,a 2008b5c <_Objects_Set_name+0xc4>
2008b48: 90 10 00 11 mov %l1, %o0
_Workspace_Free( (void *)the_object->name.name_p );
2008b4c: 40 00 07 b6 call 200aa24 <_Workspace_Free>
2008b50: 01 00 00 00 nop
the_object->name.name_p = NULL;
2008b54: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
2008b58: 90 10 00 11 mov %l1, %o0
2008b5c: 92 10 00 1a mov %i2, %o1
2008b60: 40 00 24 e3 call 2011eec <strncpy>
2008b64: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
2008b68: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
2008b6c: e2 26 60 0c st %l1, [ %i1 + 0xc ]
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
2008b70: 81 c7 e0 08 ret
2008b74: 91 e8 20 01 restore %g0, 1, %o0
02008414 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2008414: 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 );
2008418: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
200841c: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
2008420: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008424: 92 10 00 11 mov %l1, %o1
2008428: 40 00 2b b4 call 20132f8 <.udiv>
200842c: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008430: 80 a2 20 00 cmp %o0, 0
2008434: 02 80 00 34 be 2008504 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
2008438: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
200843c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008440: c2 01 00 00 ld [ %g4 ], %g1
2008444: 80 a4 40 01 cmp %l1, %g1
2008448: 02 80 00 0f be 2008484 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
200844c: 82 10 20 00 clr %g1
2008450: 10 80 00 07 b 200846c <_Objects_Shrink_information+0x58>
2008454: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
2008458: 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 ] ==
200845c: 80 a4 40 02 cmp %l1, %g2
2008460: 02 80 00 0a be 2008488 <_Objects_Shrink_information+0x74>
2008464: a0 04 00 11 add %l0, %l1, %l0
2008468: 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++ ) {
200846c: 82 00 60 01 inc %g1
2008470: 80 a2 00 01 cmp %o0, %g1
2008474: 38 bf ff f9 bgu,a 2008458 <_Objects_Shrink_information+0x44>
2008478: c4 01 00 12 ld [ %g4 + %l2 ], %g2
200847c: 81 c7 e0 08 ret
2008480: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2008484: 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;
2008488: 10 80 00 06 b 20084a0 <_Objects_Shrink_information+0x8c>
200848c: 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 );
2008490: 80 a4 60 00 cmp %l1, 0
2008494: 22 80 00 12 be,a 20084dc <_Objects_Shrink_information+0xc8>
2008498: 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;
200849c: 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 );
20084a0: 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) &&
20084a4: 80 a0 40 10 cmp %g1, %l0
20084a8: 0a bf ff fa bcs 2008490 <_Objects_Shrink_information+0x7c>
20084ac: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
20084b0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
20084b4: 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) &&
20084b8: 80 a0 40 02 cmp %g1, %g2
20084bc: 1a bf ff f6 bcc 2008494 <_Objects_Shrink_information+0x80>
20084c0: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
20084c4: 7f ff fb 39 call 20071a8 <_Chain_Extract>
20084c8: 01 00 00 00 nop
}
}
while ( the_object );
20084cc: 80 a4 60 00 cmp %l1, 0
20084d0: 12 bf ff f4 bne 20084a0 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
20084d4: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
20084d8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
20084dc: 40 00 07 79 call 200a2c0 <_Workspace_Free>
20084e0: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
20084e4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
20084e8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
20084ec: 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;
20084f0: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
20084f4: 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;
20084f8: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
20084fc: 82 20 80 01 sub %g2, %g1, %g1
2008500: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2008504: 81 c7 e0 08 ret
2008508: 81 e8 00 00 restore
02007564 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
2007564: 9d e3 bf 98 save %sp, -104, %sp
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
2007568: a0 07 bf fc add %fp, -4, %l0
200756c: 90 10 00 19 mov %i1, %o0
2007570: 92 10 00 10 mov %l0, %o1
2007574: 40 00 00 67 call 2007710 <_POSIX_Mutex_Get>
2007578: a2 10 00 18 mov %i0, %l1
200757c: 80 a2 20 00 cmp %o0, 0
2007580: 02 80 00 18 be 20075e0 <_POSIX_Condition_variables_Wait_support+0x7c>
2007584: b0 10 20 16 mov 0x16, %i0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007588: 03 00 80 66 sethi %hi(0x2019800), %g1
200758c: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2019b18 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
2007590: 90 10 00 11 mov %l1, %o0
2007594: 84 00 bf ff add %g2, -1, %g2
2007598: 92 10 00 10 mov %l0, %o1
200759c: c4 20 63 18 st %g2, [ %g1 + 0x318 ]
20075a0: 7f ff ff 6a call 2007348 <_POSIX_Condition_variables_Get>
20075a4: 01 00 00 00 nop
switch ( location ) {
20075a8: c2 07 bf fc ld [ %fp + -4 ], %g1
20075ac: 80 a0 60 00 cmp %g1, 0
20075b0: 12 80 00 0c bne 20075e0 <_POSIX_Condition_variables_Wait_support+0x7c>
20075b4: a4 10 00 08 mov %o0, %l2
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
20075b8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
20075bc: 80 a0 60 00 cmp %g1, 0
20075c0: 02 80 00 0a be 20075e8 <_POSIX_Condition_variables_Wait_support+0x84>
20075c4: 01 00 00 00 nop
20075c8: c4 06 40 00 ld [ %i1 ], %g2
20075cc: 80 a0 40 02 cmp %g1, %g2
20075d0: 02 80 00 06 be 20075e8 <_POSIX_Condition_variables_Wait_support+0x84>
20075d4: 01 00 00 00 nop
_Thread_Enable_dispatch();
20075d8: 40 00 0d b4 call 200aca8 <_Thread_Enable_dispatch>
20075dc: 01 00 00 00 nop
return EINVAL;
20075e0: 81 c7 e0 08 ret
20075e4: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
20075e8: 40 00 00 f7 call 20079c4 <pthread_mutex_unlock>
20075ec: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
20075f0: 80 8e e0 ff btst 0xff, %i3
20075f4: 22 80 00 0b be,a 2007620 <_POSIX_Condition_variables_Wait_support+0xbc>
20075f8: c4 06 40 00 ld [ %i1 ], %g2
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
20075fc: 40 00 0d ab call 200aca8 <_Thread_Enable_dispatch>
2007600: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
2007604: 40 00 00 cf call 2007940 <pthread_mutex_lock>
2007608: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
200760c: 80 a2 20 00 cmp %o0, 0
2007610: 32 bf ff f4 bne,a 20075e0 <_POSIX_Condition_variables_Wait_support+0x7c>
2007614: b0 10 20 16 mov 0x16, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007618: 81 c7 e0 08 ret
200761c: 81 e8 00 00 restore
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
2007620: 21 00 80 68 sethi %hi(0x201a000), %l0
2007624: a0 14 20 88 or %l0, 0x88, %l0 ! 201a088 <_Per_CPU_Information>
2007628: c2 04 20 0c ld [ %l0 + 0xc ], %g1
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
200762c: c4 24 a0 14 st %g2, [ %l2 + 0x14 ]
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;
2007630: 84 10 20 01 mov 1, %g2
2007634: c4 24 a0 48 st %g2, [ %l2 + 0x48 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
2007638: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
200763c: c6 04 40 00 ld [ %l1 ], %g3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
2007640: 84 04 a0 18 add %l2, 0x18, %g2
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
2007644: 92 10 00 1a mov %i2, %o1
2007648: 90 10 00 02 mov %g2, %o0
200764c: 15 00 80 2d sethi %hi(0x200b400), %o2
2007650: 94 12 a3 04 or %o2, 0x304, %o2 ! 200b704 <_Thread_queue_Timeout>
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
2007654: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
2007658: 40 00 0f 05 call 200b26c <_Thread_queue_Enqueue_with_handler>
200765c: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
_Thread_Enable_dispatch();
2007660: 40 00 0d 92 call 200aca8 <_Thread_Enable_dispatch>
2007664: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
2007668: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200766c: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
2007670: 80 a6 20 74 cmp %i0, 0x74
2007674: 02 bf ff e4 be 2007604 <_POSIX_Condition_variables_Wait_support+0xa0>
2007678: 80 a6 20 00 cmp %i0, 0
200767c: 02 bf ff e2 be 2007604 <_POSIX_Condition_variables_Wait_support+0xa0><== ALWAYS TAKEN
2007680: 01 00 00 00 nop
2007684: 81 c7 e0 08 ret <== NOT EXECUTED
2007688: 81 e8 00 00 restore <== NOT EXECUTED
0200b868 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b868: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b86c: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b870: 92 10 00 18 mov %i0, %o1
200b874: 90 12 22 cc or %o0, 0x2cc, %o0
200b878: 40 00 0d 4b call 200eda4 <_Objects_Get>
200b87c: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b880: c2 07 bf fc ld [ %fp + -4 ], %g1
200b884: 80 a0 60 00 cmp %g1, 0
200b888: 22 80 00 08 be,a 200b8a8 <_POSIX_Message_queue_Receive_support+0x40>
200b88c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b890: 40 00 2d ee call 2017048 <__errno>
200b894: b0 10 3f ff mov -1, %i0
200b898: 82 10 20 09 mov 9, %g1
200b89c: c2 22 00 00 st %g1, [ %o0 ]
}
200b8a0: 81 c7 e0 08 ret
200b8a4: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b8a8: 84 08 60 03 and %g1, 3, %g2
200b8ac: 80 a0 a0 01 cmp %g2, 1
200b8b0: 02 80 00 36 be 200b988 <_POSIX_Message_queue_Receive_support+0x120>
200b8b4: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b8b8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b8bc: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b8c0: 80 a0 80 1a cmp %g2, %i2
200b8c4: 18 80 00 20 bgu 200b944 <_POSIX_Message_queue_Receive_support+0xdc>
200b8c8: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b8cc: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b8d0: 80 8f 20 ff btst 0xff, %i4
200b8d4: 12 80 00 17 bne 200b930 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
200b8d8: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b8dc: 9a 10 00 1d mov %i5, %o5
200b8e0: 90 02 20 1c add %o0, 0x1c, %o0
200b8e4: 92 10 00 18 mov %i0, %o1
200b8e8: 94 10 00 19 mov %i1, %o2
200b8ec: 40 00 08 b8 call 200dbcc <_CORE_message_queue_Seize>
200b8f0: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b8f4: 40 00 0f bb call 200f7e0 <_Thread_Enable_dispatch>
200b8f8: 3b 00 80 9f sethi %hi(0x2027c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b8fc: ba 17 63 38 or %i5, 0x338, %i5 ! 2027f38 <_Per_CPU_Information>
200b900: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
200b904: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b908: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b90c: 83 38 a0 1f sra %g2, 0x1f, %g1
200b910: 84 18 40 02 xor %g1, %g2, %g2
200b914: 82 20 80 01 sub %g2, %g1, %g1
200b918: 80 a0 e0 00 cmp %g3, 0
200b91c: 12 80 00 12 bne 200b964 <_POSIX_Message_queue_Receive_support+0xfc>
200b920: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b924: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b928: 81 c7 e0 08 ret
200b92c: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b930: 05 00 00 10 sethi %hi(0x4000), %g2
200b934: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b938: 80 a0 00 01 cmp %g0, %g1
200b93c: 10 bf ff e8 b 200b8dc <_POSIX_Message_queue_Receive_support+0x74>
200b940: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
200b944: 40 00 0f a7 call 200f7e0 <_Thread_Enable_dispatch>
200b948: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b94c: 40 00 2d bf call 2017048 <__errno>
200b950: 01 00 00 00 nop
200b954: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b958: c2 22 00 00 st %g1, [ %o0 ]
200b95c: 81 c7 e0 08 ret
200b960: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200b964: 40 00 2d b9 call 2017048 <__errno>
200b968: b0 10 3f ff mov -1, %i0
200b96c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b970: b6 10 00 08 mov %o0, %i3
200b974: 40 00 00 b1 call 200bc38 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b978: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b97c: d0 26 c0 00 st %o0, [ %i3 ]
200b980: 81 c7 e0 08 ret
200b984: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
200b988: 40 00 0f 96 call 200f7e0 <_Thread_Enable_dispatch>
200b98c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b990: 40 00 2d ae call 2017048 <__errno>
200b994: 01 00 00 00 nop
200b998: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b99c: c2 22 00 00 st %g1, [ %o0 ]
200b9a0: 81 c7 e0 08 ret
200b9a4: 81 e8 00 00 restore
0200b9c0 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b9c0: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
200b9c4: 80 a6 e0 20 cmp %i3, 0x20
200b9c8: 18 80 00 48 bgu 200bae8 <_POSIX_Message_queue_Send_support+0x128>
200b9cc: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b9d0: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b9d4: 94 07 bf fc add %fp, -4, %o2
200b9d8: 40 00 0c f3 call 200eda4 <_Objects_Get>
200b9dc: 90 12 22 cc or %o0, 0x2cc, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b9e0: c2 07 bf fc ld [ %fp + -4 ], %g1
200b9e4: 80 a0 60 00 cmp %g1, 0
200b9e8: 12 80 00 32 bne 200bab0 <_POSIX_Message_queue_Send_support+0xf0>
200b9ec: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b9f0: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200b9f4: 80 88 a0 03 btst 3, %g2
200b9f8: 02 80 00 42 be 200bb00 <_POSIX_Message_queue_Send_support+0x140>
200b9fc: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200ba00: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200ba04: 12 80 00 15 bne 200ba58 <_POSIX_Message_queue_Send_support+0x98>
200ba08: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200ba0c: 92 10 00 19 mov %i1, %o1
200ba10: 94 10 00 1a mov %i2, %o2
200ba14: 96 10 00 18 mov %i0, %o3
200ba18: 98 10 20 00 clr %o4
200ba1c: 9a 20 00 1b neg %i3, %o5
200ba20: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200ba24: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200ba28: 40 00 08 aa call 200dcd0 <_CORE_message_queue_Submit>
200ba2c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200ba30: 40 00 0f 6c call 200f7e0 <_Thread_Enable_dispatch>
200ba34: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200ba38: 80 a7 60 07 cmp %i5, 7
200ba3c: 02 80 00 1a be 200baa4 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
200ba40: 03 00 80 9f sethi %hi(0x2027c00), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200ba44: 80 a7 60 00 cmp %i5, 0
200ba48: 12 80 00 20 bne 200bac8 <_POSIX_Message_queue_Send_support+0x108>
200ba4c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200ba50: 81 c7 e0 08 ret
200ba54: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200ba58: 03 00 00 10 sethi %hi(0x4000), %g1
200ba5c: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200ba60: 80 a0 00 02 cmp %g0, %g2
200ba64: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200ba68: 92 10 00 19 mov %i1, %o1
200ba6c: 94 10 00 1a mov %i2, %o2
200ba70: 96 10 00 18 mov %i0, %o3
200ba74: 98 10 20 00 clr %o4
200ba78: 9a 20 00 1b neg %i3, %o5
200ba7c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200ba80: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200ba84: 40 00 08 93 call 200dcd0 <_CORE_message_queue_Submit>
200ba88: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200ba8c: 40 00 0f 55 call 200f7e0 <_Thread_Enable_dispatch>
200ba90: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200ba94: 80 a7 60 07 cmp %i5, 7
200ba98: 12 bf ff ec bne 200ba48 <_POSIX_Message_queue_Send_support+0x88>
200ba9c: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200baa0: 03 00 80 9f sethi %hi(0x2027c00), %g1
200baa4: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2027f44 <_Per_CPU_Information+0xc>
200baa8: 10 bf ff e7 b 200ba44 <_POSIX_Message_queue_Send_support+0x84>
200baac: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200bab0: 40 00 2d 66 call 2017048 <__errno>
200bab4: b0 10 3f ff mov -1, %i0
200bab8: 82 10 20 09 mov 9, %g1
200babc: c2 22 00 00 st %g1, [ %o0 ]
}
200bac0: 81 c7 e0 08 ret
200bac4: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
200bac8: 40 00 2d 60 call 2017048 <__errno>
200bacc: b0 10 3f ff mov -1, %i0
200bad0: b8 10 00 08 mov %o0, %i4
200bad4: 40 00 00 59 call 200bc38 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200bad8: 90 10 00 1d mov %i5, %o0
200badc: d0 27 00 00 st %o0, [ %i4 ]
200bae0: 81 c7 e0 08 ret
200bae4: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
200bae8: 40 00 2d 58 call 2017048 <__errno>
200baec: b0 10 3f ff mov -1, %i0
200baf0: 82 10 20 16 mov 0x16, %g1
200baf4: c2 22 00 00 st %g1, [ %o0 ]
200baf8: 81 c7 e0 08 ret
200bafc: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
200bb00: 40 00 0f 38 call 200f7e0 <_Thread_Enable_dispatch>
200bb04: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200bb08: 40 00 2d 50 call 2017048 <__errno>
200bb0c: 01 00 00 00 nop
200bb10: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200bb14: c2 22 00 00 st %g1, [ %o0 ]
200bb18: 81 c7 e0 08 ret
200bb1c: 81 e8 00 00 restore
0200c740 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c740: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c744: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
200c748: 80 a0 a0 00 cmp %g2, 0
200c74c: 12 80 00 06 bne 200c764 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c750: 01 00 00 00 nop
200c754: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c758: 80 a0 a0 01 cmp %g2, 1
200c75c: 22 80 00 05 be,a 200c770 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c760: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200c764: 82 13 c0 00 mov %o7, %g1
200c768: 7f ff f2 11 call 2008fac <_Thread_Enable_dispatch>
200c76c: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200c770: 80 a0 60 00 cmp %g1, 0
200c774: 02 bf ff fc be 200c764 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c778: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c77c: 03 00 80 61 sethi %hi(0x2018400), %g1
200c780: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 ! 20184f8 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c784: 92 10 3f ff mov -1, %o1
200c788: 84 00 bf ff add %g2, -1, %g2
200c78c: c4 20 60 f8 st %g2, [ %g1 + 0xf8 ]
200c790: 82 13 c0 00 mov %o7, %g1
200c794: 40 00 02 23 call 200d020 <_POSIX_Thread_Exit>
200c798: 9e 10 40 00 mov %g1, %o7
0200dd20 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200dd20: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200dd24: d0 06 40 00 ld [ %i1 ], %o0
200dd28: 7f ff ff f1 call 200dcec <_POSIX_Priority_Is_valid>
200dd2c: a0 10 00 18 mov %i0, %l0
200dd30: 80 8a 20 ff btst 0xff, %o0
200dd34: 02 80 00 0e be 200dd6c <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
200dd38: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200dd3c: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200dd40: 80 a4 20 00 cmp %l0, 0
200dd44: 02 80 00 0c be 200dd74 <_POSIX_Thread_Translate_sched_param+0x54>
200dd48: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200dd4c: 80 a4 20 01 cmp %l0, 1
200dd50: 02 80 00 07 be 200dd6c <_POSIX_Thread_Translate_sched_param+0x4c>
200dd54: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200dd58: 80 a4 20 02 cmp %l0, 2
200dd5c: 02 80 00 2e be 200de14 <_POSIX_Thread_Translate_sched_param+0xf4>
200dd60: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200dd64: 02 80 00 08 be 200dd84 <_POSIX_Thread_Translate_sched_param+0x64>
200dd68: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200dd6c: 81 c7 e0 08 ret
200dd70: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200dd74: 82 10 20 01 mov 1, %g1
200dd78: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200dd7c: 81 c7 e0 08 ret
200dd80: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200dd84: c2 06 60 08 ld [ %i1 + 8 ], %g1
200dd88: 80 a0 60 00 cmp %g1, 0
200dd8c: 32 80 00 07 bne,a 200dda8 <_POSIX_Thread_Translate_sched_param+0x88>
200dd90: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dd94: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200dd98: 80 a0 60 00 cmp %g1, 0
200dd9c: 02 80 00 1f be 200de18 <_POSIX_Thread_Translate_sched_param+0xf8>
200dda0: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200dda4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dda8: 80 a0 60 00 cmp %g1, 0
200ddac: 12 80 00 06 bne 200ddc4 <_POSIX_Thread_Translate_sched_param+0xa4>
200ddb0: 01 00 00 00 nop
200ddb4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200ddb8: 80 a0 60 00 cmp %g1, 0
200ddbc: 02 bf ff ec be 200dd6c <_POSIX_Thread_Translate_sched_param+0x4c>
200ddc0: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200ddc4: 7f ff f4 1a call 200ae2c <_Timespec_To_ticks>
200ddc8: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200ddcc: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200ddd0: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200ddd4: 7f ff f4 16 call 200ae2c <_Timespec_To_ticks>
200ddd8: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200dddc: 80 a4 00 08 cmp %l0, %o0
200dde0: 0a 80 00 0e bcs 200de18 <_POSIX_Thread_Translate_sched_param+0xf8>
200dde4: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200dde8: 7f ff ff c1 call 200dcec <_POSIX_Priority_Is_valid>
200ddec: d0 06 60 04 ld [ %i1 + 4 ], %o0
200ddf0: 80 8a 20 ff btst 0xff, %o0
200ddf4: 02 bf ff de be 200dd6c <_POSIX_Thread_Translate_sched_param+0x4c>
200ddf8: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200ddfc: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200de00: 03 00 80 1b sethi %hi(0x2006c00), %g1
200de04: 82 10 62 e8 or %g1, 0x2e8, %g1 ! 2006ee8 <_POSIX_Threads_Sporadic_budget_callout>
200de08: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200de0c: 81 c7 e0 08 ret
200de10: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200de14: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200de18: 81 c7 e0 08 ret
200de1c: 81 e8 00 00 restore
02006bd8 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006bd8: 9d e3 bf 60 save %sp, -160, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
2006bdc: 03 00 80 76 sethi %hi(0x201d800), %g1
2006be0: 82 10 62 cc or %g1, 0x2cc, %g1 ! 201dacc <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006be4: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006be8: 80 a4 e0 00 cmp %l3, 0
2006bec: 02 80 00 1a be 2006c54 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006bf0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
2006bf4: 80 a4 60 00 cmp %l1, 0
2006bf8: 02 80 00 17 be 2006c54 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006bfc: a4 10 20 00 clr %l2
2006c00: a0 07 bf c0 add %fp, -64, %l0
2006c04: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
2006c08: 40 00 1c 86 call 200de20 <pthread_attr_init>
2006c0c: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006c10: 92 10 20 02 mov 2, %o1
2006c14: 40 00 1c 8f call 200de50 <pthread_attr_setinheritsched>
2006c18: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006c1c: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006c20: 40 00 1c 9c call 200de90 <pthread_attr_setstacksize>
2006c24: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006c28: d4 04 40 00 ld [ %l1 ], %o2
2006c2c: 90 10 00 14 mov %l4, %o0
2006c30: 92 10 00 10 mov %l0, %o1
2006c34: 7f ff ff 1b call 20068a0 <pthread_create>
2006c38: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006c3c: 94 92 20 00 orcc %o0, 0, %o2
2006c40: 12 80 00 07 bne 2006c5c <_POSIX_Threads_Initialize_user_threads_body+0x84>
2006c44: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006c48: 80 a4 c0 12 cmp %l3, %l2
2006c4c: 18 bf ff ef bgu 2006c08 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006c50: a2 04 60 08 add %l1, 8, %l1
2006c54: 81 c7 e0 08 ret
2006c58: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006c5c: 90 10 20 02 mov 2, %o0
2006c60: 40 00 08 72 call 2008e28 <_Internal_error_Occurred>
2006c64: 92 10 20 01 mov 1, %o1
0200cab8 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200cab8: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200cabc: e0 06 61 6c ld [ %i1 + 0x16c ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200cac0: 40 00 04 4b call 200dbec <_Timespec_To_ticks>
200cac4: 90 04 20 94 add %l0, 0x94, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200cac8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
200cacc: 03 00 80 59 sethi %hi(0x2016400), %g1
200cad0: d2 08 60 b4 ldub [ %g1 + 0xb4 ], %o1 ! 20164b4 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cad4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200cad8: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
200cadc: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cae0: 80 a0 60 00 cmp %g1, 0
200cae4: 12 80 00 06 bne 200cafc <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200cae8: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200caec: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200caf0: 80 a0 40 09 cmp %g1, %o1
200caf4: 38 80 00 09 bgu,a 200cb18 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200caf8: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200cafc: 40 00 04 3c call 200dbec <_Timespec_To_ticks>
200cb00: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cb04: 31 00 80 5c sethi %hi(0x2017000), %i0
200cb08: b2 04 20 a4 add %l0, 0xa4, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200cb0c: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cb10: 7f ff f4 fd call 2009f04 <_Watchdog_Insert>
200cb14: 91 ee 20 90 restore %i0, 0x90, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200cb18: 7f ff ee b0 call 20085d8 <_Thread_Change_priority>
200cb1c: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200cb20: 40 00 04 33 call 200dbec <_Timespec_To_ticks>
200cb24: 90 04 20 8c add %l0, 0x8c, %o0
200cb28: 31 00 80 5c sethi %hi(0x2017000), %i0
200cb2c: b2 04 20 a4 add %l0, 0xa4, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200cb30: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cb34: 7f ff f4 f4 call 2009f04 <_Watchdog_Insert>
200cb38: 91 ee 20 90 restore %i0, 0x90, %o0
0200cb40 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200cb40: c4 02 21 6c ld [ %o0 + 0x16c ], %g2
200cb44: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3
200cb48: 05 00 80 59 sethi %hi(0x2016400), %g2
200cb4c: d2 08 a0 b4 ldub [ %g2 + 0xb4 ], %o1 ! 20164b4 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cb50: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200cb54: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200cb58: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
200cb5c: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cb60: 80 a0 a0 00 cmp %g2, 0
200cb64: 12 80 00 06 bne 200cb7c <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200cb68: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200cb6c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200cb70: 80 a0 40 09 cmp %g1, %o1
200cb74: 0a 80 00 04 bcs 200cb84 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200cb78: 94 10 20 01 mov 1, %o2
200cb7c: 81 c3 e0 08 retl <== NOT EXECUTED
200cb80: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200cb84: 82 13 c0 00 mov %o7, %g1
200cb88: 7f ff ee 94 call 20085d8 <_Thread_Change_priority>
200cb8c: 9e 10 40 00 mov %g1, %o7
0200f0bc <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200f0bc: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200f0c0: e4 06 21 6c ld [ %i0 + 0x16c ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200f0c4: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200f0c8: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200f0cc: a2 04 a0 e4 add %l2, 0xe4, %l1
200f0d0: 80 a0 40 11 cmp %g1, %l1
200f0d4: 02 80 00 14 be 200f124 <_POSIX_Threads_cancel_run+0x68>
200f0d8: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ]
_ISR_Disable( level );
200f0dc: 7f ff cc 6e call 2002294 <sparc_disable_interrupts>
200f0e0: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200f0e4: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200f0e8: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
200f0ec: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200f0f0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200f0f4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200f0f8: 7f ff cc 6b call 20022a4 <sparc_enable_interrupts>
200f0fc: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200f100: c2 04 20 08 ld [ %l0 + 8 ], %g1
200f104: 9f c0 40 00 call %g1
200f108: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200f10c: 7f ff ec 6d call 200a2c0 <_Workspace_Free>
200f110: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
200f114: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
200f118: 80 a0 40 11 cmp %g1, %l1
200f11c: 12 bf ff f0 bne 200f0dc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200f120: 01 00 00 00 nop
200f124: 81 c7 e0 08 ret
200f128: 81 e8 00 00 restore
02006954 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
2006954: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2006958: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
200695c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2006960: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006964: 80 a0 60 00 cmp %g1, 0
2006968: 12 80 00 0e bne 20069a0 <_POSIX_Timer_TSR+0x4c>
200696c: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
2006970: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2006974: 80 a0 60 00 cmp %g1, 0
2006978: 32 80 00 0b bne,a 20069a4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
200697c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006980: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2006984: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
2006988: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
200698c: 40 00 1a f5 call 200d560 <pthread_kill>
2006990: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
2006994: c0 26 60 68 clr [ %i1 + 0x68 ]
2006998: 81 c7 e0 08 ret
200699c: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
20069a0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
20069a4: d4 06 60 08 ld [ %i1 + 8 ], %o2
20069a8: 90 06 60 10 add %i1, 0x10, %o0
20069ac: 98 10 00 19 mov %i1, %o4
20069b0: 17 00 80 1a sethi %hi(0x2006800), %o3
20069b4: 40 00 1c 18 call 200da14 <_POSIX_Timer_Insert_helper>
20069b8: 96 12 e1 54 or %o3, 0x154, %o3 ! 2006954 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
20069bc: 80 8a 20 ff btst 0xff, %o0
20069c0: 02 bf ff f6 be 2006998 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
20069c4: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
20069c8: 40 00 05 fc call 20081b8 <_TOD_Get>
20069cc: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20069d0: 82 10 20 03 mov 3, %g1
20069d4: 10 bf ff ed b 2006988 <_POSIX_Timer_TSR+0x34>
20069d8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200f204 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f204: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200f208: 98 10 20 01 mov 1, %o4
200f20c: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f210: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200f214: a2 07 bf f4 add %fp, -12, %l1
200f218: 92 10 00 19 mov %i1, %o1
200f21c: 94 10 00 11 mov %l1, %o2
200f220: 96 0e a0 ff and %i2, 0xff, %o3
200f224: 40 00 00 23 call 200f2b0 <_POSIX_signals_Clear_signals>
200f228: b0 10 20 00 clr %i0
200f22c: 80 8a 20 ff btst 0xff, %o0
200f230: 02 80 00 16 be 200f288 <_POSIX_signals_Check_signal+0x84>
200f234: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200f238: 07 00 80 5d sethi %hi(0x2017400), %g3
200f23c: 85 2e 60 04 sll %i1, 4, %g2
200f240: 86 10 e1 54 or %g3, 0x154, %g3
200f244: 84 20 80 01 sub %g2, %g1, %g2
200f248: 88 00 c0 02 add %g3, %g2, %g4
200f24c: c2 01 20 08 ld [ %g4 + 8 ], %g1
200f250: 80 a0 60 01 cmp %g1, 1
200f254: 02 80 00 0d be 200f288 <_POSIX_signals_Check_signal+0x84> <== NEVER TAKEN
200f258: 01 00 00 00 nop
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f25c: e4 04 20 cc ld [ %l0 + 0xcc ], %l2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f260: c8 01 20 04 ld [ %g4 + 4 ], %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f264: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f268: 86 11 00 12 or %g4, %l2, %g3
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f26c: 80 a0 a0 02 cmp %g2, 2
200f270: 02 80 00 08 be 200f290 <_POSIX_signals_Check_signal+0x8c>
200f274: c6 24 20 cc st %g3, [ %l0 + 0xcc ]
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200f278: 90 10 00 19 mov %i1, %o0
200f27c: 9f c0 40 00 call %g1
200f280: b0 10 20 01 mov 1, %i0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f284: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
return true;
}
200f288: 81 c7 e0 08 ret
200f28c: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200f290: 90 10 00 19 mov %i1, %o0
200f294: 92 10 00 11 mov %l1, %o1
200f298: 94 10 20 00 clr %o2
200f29c: 9f c0 40 00 call %g1
200f2a0: b0 10 20 01 mov 1, %i0
200f2a4: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
200f2a8: 81 c7 e0 08 ret
200f2ac: 81 e8 00 00 restore
0200f9f8 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f9f8: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f9fc: 7f ff ca 26 call 2002294 <sparc_disable_interrupts>
200fa00: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200fa04: 85 2e 20 04 sll %i0, 4, %g2
200fa08: 83 2e 20 02 sll %i0, 2, %g1
200fa0c: 82 20 80 01 sub %g2, %g1, %g1
200fa10: 05 00 80 5d sethi %hi(0x2017400), %g2
200fa14: 84 10 a1 54 or %g2, 0x154, %g2 ! 2017554 <_POSIX_signals_Vectors>
200fa18: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200fa1c: 80 a0 a0 02 cmp %g2, 2
200fa20: 02 80 00 0b be 200fa4c <_POSIX_signals_Clear_process_signals+0x54>
200fa24: 05 00 80 5d sethi %hi(0x2017400), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200fa28: 03 00 80 5d sethi %hi(0x2017400), %g1
200fa2c: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 ! 2017748 <_POSIX_signals_Pending>
200fa30: 86 10 20 01 mov 1, %g3
200fa34: b0 06 3f ff add %i0, -1, %i0
200fa38: b1 28 c0 18 sll %g3, %i0, %i0
200fa3c: b0 28 80 18 andn %g2, %i0, %i0
200fa40: f0 20 63 48 st %i0, [ %g1 + 0x348 ]
}
_ISR_Enable( level );
200fa44: 7f ff ca 18 call 20022a4 <sparc_enable_interrupts>
200fa48: 91 e8 00 08 restore %g0, %o0, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200fa4c: 84 10 a3 4c or %g2, 0x34c, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200fa50: c6 00 80 01 ld [ %g2 + %g1 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200fa54: 82 00 40 02 add %g1, %g2, %g1
200fa58: 82 00 60 04 add %g1, 4, %g1
200fa5c: 80 a0 c0 01 cmp %g3, %g1
200fa60: 02 bf ff f3 be 200fa2c <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200fa64: 03 00 80 5d sethi %hi(0x2017400), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200fa68: 7f ff ca 0f call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200fa6c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02007438 <_POSIX_signals_Get_highest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2007438: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
200743c: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
2007440: 84 00 7f ff add %g1, -1, %g2
2007444: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007448: 80 88 80 08 btst %g2, %o0
200744c: 12 80 00 11 bne 2007490 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
2007450: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2007454: 82 00 60 01 inc %g1
2007458: 80 a0 60 20 cmp %g1, 0x20
200745c: 12 bf ff fa bne 2007444 <_POSIX_signals_Get_highest+0xc>
2007460: 84 00 7f ff add %g1, -1, %g2
2007464: 82 10 20 01 mov 1, %g1
2007468: 10 80 00 05 b 200747c <_POSIX_signals_Get_highest+0x44>
200746c: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2007470: 80 a0 60 1b cmp %g1, 0x1b
2007474: 02 80 00 07 be 2007490 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
2007478: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
200747c: 84 00 7f ff add %g1, -1, %g2
2007480: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007484: 80 88 80 08 btst %g2, %o0
2007488: 22 bf ff fa be,a 2007470 <_POSIX_signals_Get_highest+0x38>
200748c: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
2007490: 81 c3 e0 08 retl
2007494: 90 10 00 01 mov %g1, %o0
0200c568 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c568: 9d e3 bf a0 save %sp, -96, %sp
200c56c: 25 00 80 5d sethi %hi(0x2017400), %l2
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c570: e2 06 21 6c ld [ %i0 + 0x16c ], %l1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c574: 7f ff d7 48 call 2002294 <sparc_disable_interrupts>
200c578: a4 14 a3 48 or %l2, 0x348, %l2
200c57c: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c580: c6 04 80 00 ld [ %l2 ], %g3
200c584: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c588: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c58c: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c590: 80 a8 40 02 andncc %g1, %g2, %g0
200c594: 02 80 00 27 be 200c630 <_POSIX_signals_Post_switch_extension+0xc8>
200c598: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c59c: 7f ff d7 42 call 20022a4 <sparc_enable_interrupts>
200c5a0: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c5a4: 92 10 00 10 mov %l0, %o1
200c5a8: 94 10 20 00 clr %o2
200c5ac: 40 00 0b 16 call 200f204 <_POSIX_signals_Check_signal>
200c5b0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c5b4: 92 10 00 10 mov %l0, %o1
200c5b8: 90 10 00 11 mov %l1, %o0
200c5bc: 40 00 0b 12 call 200f204 <_POSIX_signals_Check_signal>
200c5c0: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c5c4: a0 04 20 01 inc %l0
200c5c8: 80 a4 20 20 cmp %l0, 0x20
200c5cc: 12 bf ff f7 bne 200c5a8 <_POSIX_signals_Post_switch_extension+0x40>
200c5d0: 92 10 00 10 mov %l0, %o1
200c5d4: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c5d8: 92 10 00 10 mov %l0, %o1
200c5dc: 94 10 20 00 clr %o2
200c5e0: 40 00 0b 09 call 200f204 <_POSIX_signals_Check_signal>
200c5e4: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c5e8: 92 10 00 10 mov %l0, %o1
200c5ec: 90 10 00 11 mov %l1, %o0
200c5f0: 40 00 0b 05 call 200f204 <_POSIX_signals_Check_signal>
200c5f4: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200c5f8: a0 04 20 01 inc %l0
200c5fc: 80 a4 20 1b cmp %l0, 0x1b
200c600: 12 bf ff f7 bne 200c5dc <_POSIX_signals_Post_switch_extension+0x74>
200c604: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c608: 7f ff d7 23 call 2002294 <sparc_disable_interrupts>
200c60c: 01 00 00 00 nop
200c610: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c614: c6 04 80 00 ld [ %l2 ], %g3
200c618: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c61c: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c620: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c624: 80 a8 40 02 andncc %g1, %g2, %g0
200c628: 12 bf ff dd bne 200c59c <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN
200c62c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c630: 7f ff d7 1d call 20022a4 <sparc_enable_interrupts>
200c634: 81 e8 00 00 restore
02023ee8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023ee8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2023eec: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2023ef0: 03 04 00 20 sethi %hi(0x10008000), %g1
2023ef4: 86 10 20 01 mov 1, %g3
2023ef8: 9a 06 7f ff add %i1, -1, %o5
2023efc: 88 08 80 01 and %g2, %g1, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023f00: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2023f04: d8 06 21 6c ld [ %i0 + 0x16c ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2023f08: 80 a1 00 01 cmp %g4, %g1
2023f0c: 02 80 00 26 be 2023fa4 <_POSIX_signals_Unblock_thread+0xbc>
2023f10: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2023f14: c2 03 20 cc ld [ %o4 + 0xcc ], %g1
2023f18: 80 ab 40 01 andncc %o5, %g1, %g0
2023f1c: 02 80 00 13 be 2023f68 <_POSIX_signals_Unblock_thread+0x80>
2023f20: b0 10 20 00 clr %i0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
2023f24: 03 04 00 00 sethi %hi(0x10000000), %g1
2023f28: 80 88 80 01 btst %g2, %g1
2023f2c: 02 80 00 11 be 2023f70 <_POSIX_signals_Unblock_thread+0x88>
2023f30: 80 a0 a0 00 cmp %g2, 0
the_thread->Wait.return_code = EINTR;
2023f34: 82 10 20 04 mov 4, %g1
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
2023f38: 80 88 a0 08 btst 8, %g2
2023f3c: 02 80 00 0b be 2023f68 <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN
2023f40: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
2023f44: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2023f48: 80 a0 60 02 cmp %g1, 2
2023f4c: 02 80 00 33 be 2024018 <_POSIX_signals_Unblock_thread+0x130><== ALWAYS TAKEN
2023f50: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2023f54: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023f58: 13 04 00 ff sethi %hi(0x1003fc00), %o1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
}
}
return false;
2023f5c: b0 10 20 00 clr %i0
2023f60: 7f ff a9 6f call 200e51c <_Thread_Clear_state>
2023f64: 92 12 63 f8 or %o1, 0x3f8, %o1
2023f68: 81 c7 e0 08 ret
2023f6c: 81 e8 00 00 restore
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2023f70: 12 bf ff fe bne 2023f68 <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN
2023f74: 03 00 80 9e sethi %hi(0x2027800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2023f78: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 2027bb8 <_Per_CPU_Information>
2023f7c: c4 00 60 08 ld [ %g1 + 8 ], %g2
2023f80: 80 a0 a0 00 cmp %g2, 0
2023f84: 02 80 00 1a be 2023fec <_POSIX_signals_Unblock_thread+0x104>
2023f88: 01 00 00 00 nop
2023f8c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2023f90: 80 a4 00 02 cmp %l0, %g2
2023f94: 22 bf ff f5 be,a 2023f68 <_POSIX_signals_Unblock_thread+0x80><== ALWAYS TAKEN
2023f98: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Context_Switch_necessary = true;
}
}
return false;
}
2023f9c: 81 c7 e0 08 ret <== NOT EXECUTED
2023fa0: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2023fa4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2023fa8: 80 8b 40 01 btst %o5, %g1
2023fac: 22 80 00 12 be,a 2023ff4 <_POSIX_signals_Unblock_thread+0x10c>
2023fb0: c2 03 20 cc ld [ %o4 + 0xcc ], %g1
the_thread->Wait.return_code = EINTR;
2023fb4: 82 10 20 04 mov 4, %g1
2023fb8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2023fbc: 80 a6 a0 00 cmp %i2, 0
2023fc0: 02 80 00 11 be 2024004 <_POSIX_signals_Unblock_thread+0x11c>
2023fc4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
2023fc8: c4 06 80 00 ld [ %i2 ], %g2
2023fcc: c4 20 40 00 st %g2, [ %g1 ]
2023fd0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2023fd4: c4 20 60 04 st %g2, [ %g1 + 4 ]
2023fd8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2023fdc: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
2023fe0: 90 10 00 10 mov %l0, %o0
2023fe4: 7f ff ac 7e call 200f1dc <_Thread_queue_Extract_with_proxy>
2023fe8: b0 10 20 01 mov 1, %i0
return true;
2023fec: 81 c7 e0 08 ret
2023ff0: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2023ff4: 80 ab 40 01 andncc %o5, %g1, %g0
2023ff8: 12 bf ff ef bne 2023fb4 <_POSIX_signals_Unblock_thread+0xcc>
2023ffc: b0 10 20 00 clr %i0
2024000: 30 bf ff fb b,a 2023fec <_POSIX_signals_Unblock_thread+0x104>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2024004: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
2024008: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
202400c: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
2024010: 10 bf ff f4 b 2023fe0 <_POSIX_signals_Unblock_thread+0xf8>
2024014: c0 20 60 08 clr [ %g1 + 8 ]
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
2024018: 7f ff af 73 call 200fde4 <_Watchdog_Remove>
202401c: 90 04 20 48 add %l0, 0x48, %o0
2024020: 10 bf ff ce b 2023f58 <_POSIX_signals_Unblock_thread+0x70>
2024024: 90 10 00 10 mov %l0, %o0
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 59 sethi %hi(0x2016400), %g1
2006ae8: 82 10 60 80 or %g1, 0x80, %g1 ! 2016480 <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 04 10 call 2007ba4 <_Internal_error_Occurred>
2006b68: 92 10 20 01 mov 1, %o1
0200cf00 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200cf00: 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 ];
200cf04: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
if ( !api )
200cf08: 80 a4 20 00 cmp %l0, 0
200cf0c: 02 80 00 1f be 200cf88 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
200cf10: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200cf14: 7f ff d4 e0 call 2002294 <sparc_disable_interrupts>
200cf18: 01 00 00 00 nop
signal_set = asr->signals_posted;
200cf1c: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
200cf20: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200cf24: 7f ff d4 e0 call 20022a4 <sparc_enable_interrupts>
200cf28: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200cf2c: 80 a4 60 00 cmp %l1, 0
200cf30: 32 80 00 04 bne,a 200cf40 <_RTEMS_tasks_Post_switch_extension+0x40>
200cf34: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200cf38: 81 c7 e0 08 ret
200cf3c: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200cf40: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200cf44: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200cf48: a4 07 bf fc add %fp, -4, %l2
200cf4c: 27 00 00 3f sethi %hi(0xfc00), %l3
200cf50: 94 10 00 12 mov %l2, %o2
200cf54: 92 14 e3 ff or %l3, 0x3ff, %o1
200cf58: 40 00 09 45 call 200f46c <rtems_task_mode>
200cf5c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
200cf60: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200cf64: 9f c0 40 00 call %g1
200cf68: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
200cf6c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200cf70: 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;
200cf74: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200cf78: 92 14 e3 ff or %l3, 0x3ff, %o1
200cf7c: 94 10 00 12 mov %l2, %o2
200cf80: 40 00 09 3b call 200f46c <rtems_task_mode>
200cf84: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
200cf88: 81 c7 e0 08 ret
200cf8c: 81 e8 00 00 restore
0200ce70 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200ce70: c2 02 21 74 ld [ %o0 + 0x174 ], %g1
while (tvp) {
200ce74: 80 a0 60 00 cmp %g1, 0
200ce78: 22 80 00 0b be,a 200cea4 <_RTEMS_tasks_Switch_extension+0x34>
200ce7c: c2 02 61 74 ld [ %o1 + 0x174 ], %g1
tvp->tval = *tvp->ptr;
200ce80: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200ce84: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200ce88: c8 00 80 00 ld [ %g2 ], %g4
200ce8c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200ce90: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200ce94: 80 a0 60 00 cmp %g1, 0
200ce98: 12 bf ff fa bne 200ce80 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200ce9c: 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;
200cea0: c2 02 61 74 ld [ %o1 + 0x174 ], %g1
while (tvp) {
200cea4: 80 a0 60 00 cmp %g1, 0
200cea8: 02 80 00 0a be 200ced0 <_RTEMS_tasks_Switch_extension+0x60>
200ceac: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200ceb0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200ceb4: 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;
200ceb8: c8 00 80 00 ld [ %g2 ], %g4
200cebc: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200cec0: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cec4: 80 a0 60 00 cmp %g1, 0
200cec8: 12 bf ff fa bne 200ceb0 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200cecc: c6 20 80 00 st %g3, [ %g2 ]
200ced0: 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 7e sethi %hi(0x201f800), %o0
2007e04: 92 10 00 18 mov %i0, %o1
2007e08: 90 12 23 b4 or %o0, 0x3b4, %o0
2007e0c: 40 00 08 69 call 2009fb0 <_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 7f sethi %hi(0x201fc00), %g1
2007e68: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 201fd28 <_Thread_Dispatch_disable_level>
2007e6c: 84 00 bf ff add %g2, -1, %g2
2007e70: c4 20 61 28 st %g2, [ %g1 + 0x128 ]
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 7f sethi %hi(0x201fc00), %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 21 f0 or %o0, 0x1f0, %o0
2007ea0: 40 00 10 63 call 200c02c <_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 d1 call 200a5f0 <_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
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 7e sethi %hi(0x201f800), %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 62 b4 ld [ %g1 + 0x2b4 ], %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 4e 26 call 201b030 <.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 79 sethi %hi(0x201e400), %g2
2007828: 83 28 60 02 sll %g1, 2, %g1
200782c: 84 10 a1 e0 or %g2, 0x1e0, %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 79 sethi %hi(0x201e400), %g2
2007848: 84 10 a1 e0 or %g2, 0x1e0, %g2 ! 201e5e0 <_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
020085d8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
20085d8: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
20085dc: 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 );
20085e0: 40 00 04 8d call 2009814 <_Thread_Set_transient>
20085e4: 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 )
20085e8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20085ec: 80 a0 40 19 cmp %g1, %i1
20085f0: 02 80 00 05 be 2008604 <_Thread_Change_priority+0x2c>
20085f4: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
20085f8: 90 10 00 18 mov %i0, %o0
20085fc: 40 00 04 0a call 2009624 <_Thread_Set_priority>
2008600: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008604: 7f ff e7 24 call 2002294 <sparc_disable_interrupts>
2008608: 01 00 00 00 nop
200860c: 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;
2008610: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
2008614: 80 a4 a0 04 cmp %l2, 4
2008618: 02 80 00 18 be 2008678 <_Thread_Change_priority+0xa0>
200861c: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008620: 02 80 00 0b be 200864c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008624: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008628: 7f ff e7 1f call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200862c: 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);
2008630: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008634: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008638: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
200863c: 32 80 00 0d bne,a 2008670 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008640: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
2008644: 81 c7 e0 08 ret
2008648: 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 );
200864c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
2008650: 7f ff e7 15 call 20022a4 <sparc_enable_interrupts>
2008654: 90 10 00 18 mov %i0, %o0
2008658: 03 00 00 ef sethi %hi(0x3bc00), %g1
200865c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008660: 80 8c 80 01 btst %l2, %g1
2008664: 02 bf ff f8 be 2008644 <_Thread_Change_priority+0x6c>
2008668: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
200866c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2008670: 40 00 03 bd call 2009564 <_Thread_queue_Requeue>
2008674: 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 ) ) {
2008678: 12 80 00 14 bne 20086c8 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
200867c: 25 00 80 5c sethi %hi(0x2017000), %l2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008680: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
2008684: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
2008688: 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 );
200868c: c0 24 20 10 clr [ %l0 + 0x10 ]
2008690: 84 10 c0 02 or %g3, %g2, %g2
2008694: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008698: c4 14 a0 6c lduh [ %l2 + 0x6c ], %g2
200869c: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
20086a0: 80 8e a0 ff btst 0xff, %i2
20086a4: 82 10 80 01 or %g2, %g1, %g1
20086a8: c2 34 a0 6c sth %g1, [ %l2 + 0x6c ]
20086ac: 02 80 00 47 be 20087c8 <_Thread_Change_priority+0x1f0>
20086b0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20086b4: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20086b8: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
20086bc: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
20086c0: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
20086c4: 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 );
20086c8: 7f ff e6 f7 call 20022a4 <sparc_enable_interrupts>
20086cc: 90 10 00 18 mov %i0, %o0
20086d0: 7f ff e6 f1 call 2002294 <sparc_disable_interrupts>
20086d4: 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 );
20086d8: c2 14 a0 6c lduh [ %l2 + 0x6c ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
20086dc: 05 00 80 5b sethi %hi(0x2016c00), %g2
20086e0: 83 28 60 10 sll %g1, 0x10, %g1
20086e4: da 00 a3 24 ld [ %g2 + 0x324 ], %o5
20086e8: 85 30 60 10 srl %g1, 0x10, %g2
20086ec: 80 a0 a0 ff cmp %g2, 0xff
20086f0: 08 80 00 26 bleu 2008788 <_Thread_Change_priority+0x1b0>
20086f4: 07 00 80 56 sethi %hi(0x2015800), %g3
20086f8: 83 30 60 18 srl %g1, 0x18, %g1
20086fc: 86 10 e1 c0 or %g3, 0x1c0, %g3
2008700: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008704: 09 00 80 5c sethi %hi(0x2017000), %g4
2008708: 85 28 a0 10 sll %g2, 0x10, %g2
200870c: 88 11 20 e0 or %g4, 0xe0, %g4
2008710: 83 30 a0 0f srl %g2, 0xf, %g1
2008714: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2008718: 83 28 60 10 sll %g1, 0x10, %g1
200871c: 89 30 60 10 srl %g1, 0x10, %g4
2008720: 80 a1 20 ff cmp %g4, 0xff
2008724: 18 80 00 27 bgu 20087c0 <_Thread_Change_priority+0x1e8>
2008728: 83 30 60 18 srl %g1, 0x18, %g1
200872c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2008730: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
2008734: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
2008738: 83 28 60 10 sll %g1, 0x10, %g1
200873c: 83 30 60 10 srl %g1, 0x10, %g1
2008740: 82 00 40 02 add %g1, %g2, %g1
2008744: 85 28 60 02 sll %g1, 2, %g2
2008748: 83 28 60 04 sll %g1, 4, %g1
200874c: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2008750: c4 03 40 01 ld [ %o5 + %g1 ], %g2
2008754: 03 00 80 5d sethi %hi(0x2017400), %g1
2008758: 82 10 61 38 or %g1, 0x138, %g1 ! 2017538 <_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 );
200875c: 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() &&
2008760: 80 a0 80 03 cmp %g2, %g3
2008764: 02 80 00 07 be 2008780 <_Thread_Change_priority+0x1a8>
2008768: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200876c: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
2008770: 80 a0 a0 00 cmp %g2, 0
2008774: 02 80 00 03 be 2008780 <_Thread_Change_priority+0x1a8>
2008778: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
200877c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008780: 7f ff e6 c9 call 20022a4 <sparc_enable_interrupts>
2008784: 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 );
2008788: 86 10 e1 c0 or %g3, 0x1c0, %g3
200878c: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008790: 09 00 80 5c sethi %hi(0x2017000), %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 );
2008794: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008798: 88 11 20 e0 or %g4, 0xe0, %g4
200879c: 85 28 a0 10 sll %g2, 0x10, %g2
20087a0: 83 30 a0 0f srl %g2, 0xf, %g1
20087a4: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
20087a8: 83 28 60 10 sll %g1, 0x10, %g1
20087ac: 89 30 60 10 srl %g1, 0x10, %g4
20087b0: 80 a1 20 ff cmp %g4, 0xff
20087b4: 28 bf ff df bleu,a 2008730 <_Thread_Change_priority+0x158>
20087b8: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
20087bc: 83 30 60 18 srl %g1, 0x18, %g1
20087c0: 10 bf ff dd b 2008734 <_Thread_Change_priority+0x15c>
20087c4: 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;
20087c8: 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;
20087cc: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20087d0: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
20087d4: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
20087d8: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
20087dc: 10 bf ff bb b 20086c8 <_Thread_Change_priority+0xf0>
20087e0: c4 24 20 04 st %g2, [ %l0 + 4 ]
020087e4 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
20087e4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
20087e8: 7f ff e6 ab call 2002294 <sparc_disable_interrupts>
20087ec: 01 00 00 00 nop
20087f0: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
20087f4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & state ) {
20087f8: 80 8e 40 01 btst %i1, %g1
20087fc: 02 80 00 05 be 2008810 <_Thread_Clear_state+0x2c>
2008800: 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 ) ) {
2008804: 80 a0 60 00 cmp %g1, 0
2008808: 02 80 00 04 be 2008818 <_Thread_Clear_state+0x34>
200880c: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
2008810: 7f ff e6 a5 call 20022a4 <sparc_enable_interrupts>
2008814: 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;
2008818: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
200881c: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3
2008820: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008824: 05 00 80 5c sethi %hi(0x2017000), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008828: 86 11 00 03 or %g4, %g3, %g3
200882c: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008830: c8 10 a0 6c lduh [ %g2 + 0x6c ], %g4
2008834: 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);
2008838: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
200883c: 86 11 00 03 or %g4, %g3, %g3
2008840: c6 30 a0 6c sth %g3, [ %g2 + 0x6c ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
2008844: 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;
2008848: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200884c: c6 26 00 00 st %g3, [ %i0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
2008850: f0 20 60 08 st %i0, [ %g1 + 8 ]
old_last_node->next = the_node;
2008854: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last_node;
2008858: c4 26 20 04 st %g2, [ %i0 + 4 ]
_ISR_Flash( level );
200885c: 7f ff e6 92 call 20022a4 <sparc_enable_interrupts>
2008860: 01 00 00 00 nop
2008864: 7f ff e6 8c call 2002294 <sparc_disable_interrupts>
2008868: 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 ) {
200886c: 03 00 80 5d sethi %hi(0x2017400), %g1
2008870: 82 10 61 38 or %g1, 0x138, %g1 ! 2017538 <_Per_CPU_Information>
2008874: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008878: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
200887c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
2008880: 80 a0 80 03 cmp %g2, %g3
2008884: 1a bf ff e3 bcc 2008810 <_Thread_Clear_state+0x2c>
2008888: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200888c: 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;
2008890: f0 20 60 10 st %i0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
2008894: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
2008898: 80 a0 e0 00 cmp %g3, 0
200889c: 32 80 00 05 bne,a 20088b0 <_Thread_Clear_state+0xcc>
20088a0: 84 10 20 01 mov 1, %g2
20088a4: 80 a0 a0 00 cmp %g2, 0
20088a8: 12 bf ff da bne 2008810 <_Thread_Clear_state+0x2c> <== ALWAYS TAKEN
20088ac: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
20088b0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
20088b4: 7f ff e6 7c call 20022a4 <sparc_enable_interrupts>
20088b8: 91 e8 00 10 restore %g0, %l0, %o0
02008a60 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008a60: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008a64: 90 10 00 18 mov %i0, %o0
2008a68: 40 00 00 7a call 2008c50 <_Thread_Get>
2008a6c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008a70: c2 07 bf fc ld [ %fp + -4 ], %g1
2008a74: 80 a0 60 00 cmp %g1, 0
2008a78: 12 80 00 08 bne 2008a98 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008a7c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008a80: 7f ff ff 59 call 20087e4 <_Thread_Clear_state>
2008a84: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008a88: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008a8c: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 ! 2016fc8 <_Thread_Dispatch_disable_level>
2008a90: 84 00 bf ff add %g2, -1, %g2
2008a94: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ]
2008a98: 81 c7 e0 08 ret
2008a9c: 81 e8 00 00 restore
02008aa0 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008aa0: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008aa4: 25 00 80 5d sethi %hi(0x2017400), %l2
2008aa8: a4 14 a1 38 or %l2, 0x138, %l2 ! 2017538 <_Per_CPU_Information>
_ISR_Disable( level );
2008aac: 7f ff e5 fa call 2002294 <sparc_disable_interrupts>
2008ab0: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Context_Switch_necessary == true ) {
2008ab4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008ab8: 80 a0 60 00 cmp %g1, 0
2008abc: 02 80 00 50 be 2008bfc <_Thread_Dispatch+0x15c>
2008ac0: 2f 00 80 5b sethi %hi(0x2016c00), %l7
heir = _Thread_Heir;
2008ac4: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008ac8: 82 10 20 01 mov 1, %g1
2008acc: c2 25 e3 c8 st %g1, [ %l7 + 0x3c8 ]
_Context_Switch_necessary = false;
2008ad0: 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 )
2008ad4: 80 a4 00 11 cmp %l0, %l1
2008ad8: 02 80 00 49 be 2008bfc <_Thread_Dispatch+0x15c>
2008adc: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008ae0: 27 00 80 5c sethi %hi(0x2017000), %l3
2008ae4: 39 00 80 5c sethi %hi(0x2017000), %i4
2008ae8: a6 14 e0 7c or %l3, 0x7c, %l3
2008aec: aa 07 bf f8 add %fp, -8, %l5
2008af0: a8 07 bf f0 add %fp, -16, %l4
2008af4: b8 17 20 50 or %i4, 0x50, %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;
2008af8: 35 00 80 5b sethi %hi(0x2016c00), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008afc: 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 );
2008b00: 2d 00 80 5c sethi %hi(0x2017000), %l6
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008b04: 10 80 00 38 b 2008be4 <_Thread_Dispatch+0x144>
2008b08: 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 );
2008b0c: 7f ff e5 e6 call 20022a4 <sparc_enable_interrupts>
2008b10: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008b14: 40 00 12 1d call 200d388 <_TOD_Get_uptime>
2008b18: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008b1c: 90 10 00 1d mov %i5, %o0
2008b20: 92 10 00 15 mov %l5, %o1
2008b24: 40 00 04 22 call 2009bac <_Timespec_Subtract>
2008b28: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008b2c: 90 04 20 84 add %l0, 0x84, %o0
2008b30: 40 00 04 06 call 2009b48 <_Timespec_Add_to>
2008b34: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008b38: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008b3c: 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;
2008b40: c4 24 c0 00 st %g2, [ %l3 ]
2008b44: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008b48: 80 a0 60 00 cmp %g1, 0
2008b4c: 02 80 00 06 be 2008b64 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008b50: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008b54: c4 00 40 00 ld [ %g1 ], %g2
2008b58: c4 24 21 64 st %g2, [ %l0 + 0x164 ]
*_Thread_libc_reent = heir->libc_reent;
2008b5c: c4 04 61 64 ld [ %l1 + 0x164 ], %g2
2008b60: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008b64: 90 10 00 10 mov %l0, %o0
2008b68: 40 00 04 d5 call 2009ebc <_User_extensions_Thread_switch>
2008b6c: 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 );
2008b70: 90 04 20 d8 add %l0, 0xd8, %o0
2008b74: 40 00 06 23 call 200a400 <_CPU_Context_switch>
2008b78: 92 04 60 d8 add %l1, 0xd8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2008b7c: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
2008b80: 80 a0 60 00 cmp %g1, 0
2008b84: 02 80 00 0c be 2008bb4 <_Thread_Dispatch+0x114>
2008b88: d0 05 a0 4c ld [ %l6 + 0x4c ], %o0
2008b8c: 80 a4 00 08 cmp %l0, %o0
2008b90: 02 80 00 09 be 2008bb4 <_Thread_Dispatch+0x114>
2008b94: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008b98: 02 80 00 04 be 2008ba8 <_Thread_Dispatch+0x108>
2008b9c: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008ba0: 40 00 05 de call 200a318 <_CPU_Context_save_fp>
2008ba4: 90 02 21 60 add %o0, 0x160, %o0
_Context_Restore_fp( &executing->fp_context );
2008ba8: 40 00 05 f9 call 200a38c <_CPU_Context_restore_fp>
2008bac: 90 04 21 60 add %l0, 0x160, %o0
_Thread_Allocated_fp = executing;
2008bb0: e0 25 a0 4c st %l0, [ %l6 + 0x4c ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008bb4: 7f ff e5 b8 call 2002294 <sparc_disable_interrupts>
2008bb8: 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 ) {
2008bbc: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008bc0: 80 a0 60 00 cmp %g1, 0
2008bc4: 02 80 00 0e be 2008bfc <_Thread_Dispatch+0x15c>
2008bc8: 01 00 00 00 nop
heir = _Thread_Heir;
2008bcc: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008bd0: f6 25 e3 c8 st %i3, [ %l7 + 0x3c8 ]
_Context_Switch_necessary = false;
2008bd4: 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 )
2008bd8: 80 a4 40 10 cmp %l1, %l0
2008bdc: 02 80 00 08 be 2008bfc <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008be0: 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 )
2008be4: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008be8: 80 a0 60 01 cmp %g1, 1
2008bec: 12 bf ff c8 bne 2008b0c <_Thread_Dispatch+0x6c>
2008bf0: c2 06 a3 28 ld [ %i2 + 0x328 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008bf4: 10 bf ff c6 b 2008b0c <_Thread_Dispatch+0x6c>
2008bf8: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008bfc: c0 25 e3 c8 clr [ %l7 + 0x3c8 ]
_ISR_Enable( level );
2008c00: 7f ff e5 a9 call 20022a4 <sparc_enable_interrupts>
2008c04: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008c08: 7f ff f9 10 call 2007048 <_API_extensions_Run_postswitch>
2008c0c: 01 00 00 00 nop
}
2008c10: 81 c7 e0 08 ret
2008c14: 81 e8 00 00 restore
02008c50 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
2008c50: 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 ) ) {
2008c54: 80 a2 20 00 cmp %o0, 0
2008c58: 02 80 00 1d be 2008ccc <_Thread_Get+0x7c>
2008c5c: 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);
2008c60: 85 32 20 18 srl %o0, 0x18, %g2
2008c64: 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 )
2008c68: 86 00 bf ff add %g2, -1, %g3
2008c6c: 80 a0 e0 02 cmp %g3, 2
2008c70: 38 80 00 14 bgu,a 2008cc0 <_Thread_Get+0x70>
2008c74: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
2008c78: 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 :) */
2008c7c: 80 a1 20 01 cmp %g4, 1
2008c80: 32 80 00 10 bne,a 2008cc0 <_Thread_Get+0x70>
2008c84: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
2008c88: 85 28 a0 02 sll %g2, 2, %g2
2008c8c: 07 00 80 5b sethi %hi(0x2016c00), %g3
2008c90: 86 10 e3 2c or %g3, 0x32c, %g3 ! 2016f2c <_Objects_Information_table>
2008c94: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
if ( !api_information ) {
2008c98: 80 a0 a0 00 cmp %g2, 0
2008c9c: 22 80 00 16 be,a 2008cf4 <_Thread_Get+0xa4> <== NEVER TAKEN
2008ca0: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
2008ca4: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
2008ca8: 80 a2 20 00 cmp %o0, 0
2008cac: 02 80 00 10 be 2008cec <_Thread_Get+0x9c>
2008cb0: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
2008cb4: 82 13 c0 00 mov %o7, %g1
2008cb8: 7f ff fd 3b call 20081a4 <_Objects_Get>
2008cbc: 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;
2008cc0: 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;
2008cc4: 81 c3 e0 08 retl
2008cc8: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008ccc: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008cd0: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 ! 2016fc8 <_Thread_Dispatch_disable_level>
2008cd4: 84 00 a0 01 inc %g2
2008cd8: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ]
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;
2008cdc: 03 00 80 5d sethi %hi(0x2017400), %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;
2008ce0: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
2008ce4: 81 c3 e0 08 retl
2008ce8: d0 00 61 44 ld [ %g1 + 0x144 ], %o0
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
2008cec: 81 c3 e0 08 retl
2008cf0: c8 22 80 00 st %g4, [ %o2 ]
}
api_information = _Objects_Information_table[ the_api ];
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
2008cf4: 81 c3 e0 08 retl <== NOT EXECUTED
2008cf8: 90 10 20 00 clr %o0 <== NOT EXECUTED
0200f82c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f82c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f830: 03 00 80 5d sethi %hi(0x2017400), %g1
200f834: e0 00 61 44 ld [ %g1 + 0x144 ], %l0 ! 2017544 <_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();
200f838: 3f 00 80 3e sethi %hi(0x200f800), %i7
200f83c: be 17 e0 2c or %i7, 0x2c, %i7 ! 200f82c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f840: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200f844: 7f ff ca 98 call 20022a4 <sparc_enable_interrupts>
200f848: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f84c: 03 00 80 5b sethi %hi(0x2016c00), %g1
doneConstructors = 1;
200f850: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f854: e4 08 60 88 ldub [ %g1 + 0x88 ], %l2
doneConstructors = 1;
200f858: c4 28 60 88 stb %g2, [ %g1 + 0x88 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f85c: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200f860: 80 a0 60 00 cmp %g1, 0
200f864: 02 80 00 0b be 200f890 <_Thread_Handler+0x64>
200f868: 23 00 80 5c sethi %hi(0x2017000), %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 );
200f86c: d0 04 60 4c ld [ %l1 + 0x4c ], %o0 ! 201704c <_Thread_Allocated_fp>
200f870: 80 a4 00 08 cmp %l0, %o0
200f874: 02 80 00 07 be 200f890 <_Thread_Handler+0x64>
200f878: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f87c: 22 80 00 05 be,a 200f890 <_Thread_Handler+0x64>
200f880: e0 24 60 4c st %l0, [ %l1 + 0x4c ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f884: 7f ff ea a5 call 200a318 <_CPU_Context_save_fp>
200f888: 90 02 21 60 add %o0, 0x160, %o0
_Thread_Allocated_fp = executing;
200f88c: e0 24 60 4c st %l0, [ %l1 + 0x4c ]
/*
* 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 );
200f890: 7f ff e9 0b call 2009cbc <_User_extensions_Thread_begin>
200f894: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f898: 7f ff e4 e0 call 2008c18 <_Thread_Enable_dispatch>
200f89c: 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) */ {
200f8a0: 80 a4 a0 00 cmp %l2, 0
200f8a4: 02 80 00 0f be 200f8e0 <_Thread_Handler+0xb4>
200f8a8: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f8ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200f8b0: 80 a0 60 00 cmp %g1, 0
200f8b4: 22 80 00 12 be,a 200f8fc <_Thread_Handler+0xd0>
200f8b8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200f8bc: 80 a0 60 01 cmp %g1, 1
200f8c0: 22 80 00 13 be,a 200f90c <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f8c4: 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 );
200f8c8: 7f ff e9 11 call 2009d0c <_User_extensions_Thread_exitted>
200f8cc: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f8d0: 90 10 20 00 clr %o0
200f8d4: 92 10 20 01 mov 1, %o1
200f8d8: 7f ff e0 b3 call 2007ba4 <_Internal_error_Occurred>
200f8dc: 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 ();
200f8e0: 40 00 1a b8 call 20163c0 <_init>
200f8e4: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f8e8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200f8ec: 80 a0 60 00 cmp %g1, 0
200f8f0: 12 bf ff f4 bne 200f8c0 <_Thread_Handler+0x94>
200f8f4: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f8f8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200f8fc: 9f c0 40 00 call %g1
200f900: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f904: 10 bf ff f1 b 200f8c8 <_Thread_Handler+0x9c>
200f908: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200f90c: 9f c0 40 00 call %g1
200f910: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200f914: 10 bf ff ed b 200f8c8 <_Thread_Handler+0x9c>
200f918: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008cfc <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008cfc: 9d e3 bf a0 save %sp, -96, %sp
2008d00: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008d04: c0 26 61 68 clr [ %i1 + 0x168 ]
2008d08: c0 26 61 6c clr [ %i1 + 0x16c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008d0c: c0 26 61 64 clr [ %i1 + 0x164 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008d10: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008d14: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
2008d18: 80 a6 a0 00 cmp %i2, 0
2008d1c: 02 80 00 7a be 2008f04 <_Thread_Initialize+0x208>
2008d20: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
2008d24: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
2008d28: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008d2c: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
2008d30: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008d34: 82 10 20 00 clr %g1
2008d38: 80 8f 20 ff btst 0xff, %i4
2008d3c: 12 80 00 52 bne 2008e84 <_Thread_Initialize+0x188>
2008d40: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008d44: 39 00 80 5c sethi %hi(0x2017000), %i4
2008d48: c4 07 20 5c ld [ %i4 + 0x5c ], %g2 ! 201705c <_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;
2008d4c: c2 26 61 60 st %g1, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
2008d50: c2 26 60 cc st %g1, [ %i1 + 0xcc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008d54: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008d58: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008d5c: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008d60: 80 a0 a0 00 cmp %g2, 0
2008d64: 12 80 00 57 bne 2008ec0 <_Thread_Initialize+0x1c4>
2008d68: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008d6c: c0 26 61 70 clr [ %i1 + 0x170 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008d70: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008d74: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008d78: e4 2e 60 ac stb %l2, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008d7c: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008d80: 80 a4 20 02 cmp %l0, 2
2008d84: 12 80 00 05 bne 2008d98 <_Thread_Initialize+0x9c>
2008d88: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008d8c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008d90: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2016f28 <_Thread_Ticks_per_timeslice>
2008d94: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008d98: c2 07 a0 68 ld [ %fp + 0x68 ], %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 );
2008d9c: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008da0: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2008da4: 82 10 20 01 mov 1, %g1
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 );
2008da8: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008dac: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
2008db0: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
2008db4: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008db8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008dbc: 40 00 02 1a call 2009624 <_Thread_Set_priority>
2008dc0: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
2008dc4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008dc8: 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 );
2008dcc: c0 26 60 84 clr [ %i1 + 0x84 ]
2008dd0: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008dd4: 83 28 60 02 sll %g1, 2, %g1
2008dd8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008ddc: 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 );
2008de0: 90 10 00 19 mov %i1, %o0
2008de4: 40 00 03 f1 call 2009da8 <_User_extensions_Thread_create>
2008de8: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008dec: 80 8a 20 ff btst 0xff, %o0
2008df0: 12 80 00 23 bne 2008e7c <_Thread_Initialize+0x180>
2008df4: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2008df8: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
2008dfc: 80 a2 20 00 cmp %o0, 0
2008e00: 22 80 00 05 be,a 2008e14 <_Thread_Initialize+0x118>
2008e04: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
_Workspace_Free( the_thread->libc_reent );
2008e08: 40 00 05 2e call 200a2c0 <_Workspace_Free>
2008e0c: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2008e10: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
2008e14: 80 a2 20 00 cmp %o0, 0
2008e18: 22 80 00 05 be,a 2008e2c <_Thread_Initialize+0x130>
2008e1c: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2008e20: 40 00 05 28 call 200a2c0 <_Workspace_Free>
2008e24: 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] )
2008e28: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
2008e2c: 80 a2 20 00 cmp %o0, 0
2008e30: 02 80 00 05 be 2008e44 <_Thread_Initialize+0x148>
2008e34: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2008e38: 40 00 05 22 call 200a2c0 <_Workspace_Free>
2008e3c: 01 00 00 00 nop
if ( extensions_area )
2008e40: 80 a6 e0 00 cmp %i3, 0
2008e44: 02 80 00 05 be 2008e58 <_Thread_Initialize+0x15c>
2008e48: 80 a6 a0 00 cmp %i2, 0
(void) _Workspace_Free( extensions_area );
2008e4c: 40 00 05 1d call 200a2c0 <_Workspace_Free>
2008e50: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2008e54: 80 a6 a0 00 cmp %i2, 0
2008e58: 02 80 00 05 be 2008e6c <_Thread_Initialize+0x170>
2008e5c: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
2008e60: 40 00 05 18 call 200a2c0 <_Workspace_Free>
2008e64: 90 10 00 1a mov %i2, %o0
#endif
_Thread_Stack_Free( the_thread );
2008e68: 90 10 00 19 mov %i1, %o0
2008e6c: 40 00 02 a9 call 2009910 <_Thread_Stack_Free>
2008e70: b0 10 20 00 clr %i0
return false;
2008e74: 81 c7 e0 08 ret
2008e78: 81 e8 00 00 restore
2008e7c: 81 c7 e0 08 ret
2008e80: 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 );
2008e84: 40 00 05 06 call 200a29c <_Workspace_Allocate>
2008e88: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008e8c: b4 92 20 00 orcc %o0, 0, %i2
2008e90: 02 80 00 2a be 2008f38 <_Thread_Initialize+0x23c>
2008e94: 82 10 00 1a mov %i2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e98: 39 00 80 5c sethi %hi(0x2017000), %i4
2008e9c: c4 07 20 5c ld [ %i4 + 0x5c ], %g2 ! 201705c <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008ea0: 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;
2008ea4: c2 26 61 60 st %g1, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
2008ea8: c2 26 60 cc st %g1, [ %i1 + 0xcc ]
the_watchdog->routine = routine;
2008eac: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008eb0: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008eb4: 80 a0 a0 00 cmp %g2, 0
2008eb8: 02 bf ff ad be 2008d6c <_Thread_Initialize+0x70>
2008ebc: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2008ec0: 84 00 a0 01 inc %g2
2008ec4: 40 00 04 f6 call 200a29c <_Workspace_Allocate>
2008ec8: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008ecc: b6 92 20 00 orcc %o0, 0, %i3
2008ed0: 02 bf ff ca be 2008df8 <_Thread_Initialize+0xfc>
2008ed4: c6 07 20 5c ld [ %i4 + 0x5c ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008ed8: f6 26 61 70 st %i3, [ %i1 + 0x170 ]
* 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++ )
2008edc: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008ee0: 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;
2008ee4: 85 28 a0 02 sll %g2, 2, %g2
2008ee8: 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++ )
2008eec: 82 00 60 01 inc %g1
2008ef0: 80 a0 c0 01 cmp %g3, %g1
2008ef4: 1a bf ff fc bcc 2008ee4 <_Thread_Initialize+0x1e8>
2008ef8: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008efc: 10 bf ff 9f b 2008d78 <_Thread_Initialize+0x7c>
2008f00: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008f04: 90 10 00 19 mov %i1, %o0
2008f08: 40 00 02 67 call 20098a4 <_Thread_Stack_Allocate>
2008f0c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008f10: 80 a2 00 1b cmp %o0, %i3
2008f14: 0a 80 00 07 bcs 2008f30 <_Thread_Initialize+0x234>
2008f18: 80 a2 20 00 cmp %o0, 0
2008f1c: 02 80 00 05 be 2008f30 <_Thread_Initialize+0x234> <== NEVER TAKEN
2008f20: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2008f24: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2
the_thread->Start.core_allocated_stack = true;
2008f28: 10 bf ff 81 b 2008d2c <_Thread_Initialize+0x30>
2008f2c: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
_Thread_Stack_Free( the_thread );
return false;
}
2008f30: 81 c7 e0 08 ret
2008f34: 91 e8 20 00 restore %g0, 0, %o0
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008f38: 10 bf ff b0 b 2008df8 <_Thread_Initialize+0xfc>
2008f3c: b6 10 20 00 clr %i3
0200cfb4 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200cfb4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200cfb8: 7f ff d5 26 call 2002450 <sparc_disable_interrupts>
200cfbc: 01 00 00 00 nop
200cfc0: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200cfc4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200cfc8: 80 88 60 02 btst 2, %g1
200cfcc: 02 80 00 05 be 200cfe0 <_Thread_Resume+0x2c> <== NEVER TAKEN
200cfd0: 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 ) ) {
200cfd4: 80 a0 60 00 cmp %g1, 0
200cfd8: 02 80 00 04 be 200cfe8 <_Thread_Resume+0x34>
200cfdc: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
200cfe0: 7f ff d5 20 call 2002460 <sparc_enable_interrupts>
200cfe4: 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;
200cfe8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
200cfec: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3
200cff0: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
200cff4: 05 00 80 6c sethi %hi(0x201b000), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200cff8: 86 11 00 03 or %g4, %g3, %g3
200cffc: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
200d000: c8 10 a0 bc lduh [ %g2 + 0xbc ], %g4
200d004: 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);
200d008: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
200d00c: 86 11 00 03 or %g4, %g3, %g3
200d010: c6 30 a0 bc sth %g3, [ %g2 + 0xbc ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200d014: 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;
200d018: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200d01c: c6 26 00 00 st %g3, [ %i0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
200d020: f0 20 60 08 st %i0, [ %g1 + 8 ]
old_last_node->next = the_node;
200d024: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last_node;
200d028: c4 26 20 04 st %g2, [ %i0 + 4 ]
_ISR_Flash( level );
200d02c: 7f ff d5 0d call 2002460 <sparc_enable_interrupts>
200d030: 01 00 00 00 nop
200d034: 7f ff d5 07 call 2002450 <sparc_disable_interrupts>
200d038: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
200d03c: 03 00 80 6d sethi %hi(0x201b400), %g1
200d040: 82 10 61 88 or %g1, 0x188, %g1 ! 201b588 <_Per_CPU_Information>
200d044: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200d048: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
200d04c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
200d050: 80 a0 80 03 cmp %g2, %g3
200d054: 1a bf ff e3 bcc 200cfe0 <_Thread_Resume+0x2c>
200d058: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200d05c: 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;
200d060: f0 20 60 10 st %i0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200d064: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
200d068: 80 a0 e0 00 cmp %g3, 0
200d06c: 32 80 00 05 bne,a 200d080 <_Thread_Resume+0xcc>
200d070: 84 10 20 01 mov 1, %g2
200d074: 80 a0 a0 00 cmp %g2, 0
200d078: 12 bf ff da bne 200cfe0 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
200d07c: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
200d080: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
200d084: 7f ff d4 f7 call 2002460 <sparc_enable_interrupts>
200d088: 91 e8 00 10 restore %g0, %l0, %o0
020099f8 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
20099f8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
20099fc: 03 00 80 5d sethi %hi(0x2017400), %g1
2009a00: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 2017544 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009a04: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
2009a08: 80 a0 60 00 cmp %g1, 0
2009a0c: 02 80 00 24 be 2009a9c <_Thread_Tickle_timeslice+0xa4>
2009a10: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009a14: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2009a18: 80 a0 60 00 cmp %g1, 0
2009a1c: 12 80 00 20 bne 2009a9c <_Thread_Tickle_timeslice+0xa4>
2009a20: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009a24: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
2009a28: 80 a0 60 01 cmp %g1, 1
2009a2c: 0a 80 00 07 bcs 2009a48 <_Thread_Tickle_timeslice+0x50>
2009a30: 80 a0 60 02 cmp %g1, 2
2009a34: 28 80 00 10 bleu,a 2009a74 <_Thread_Tickle_timeslice+0x7c>
2009a38: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2009a3c: 80 a0 60 03 cmp %g1, 3
2009a40: 22 80 00 04 be,a 2009a50 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
2009a44: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2009a48: 81 c7 e0 08 ret
2009a4c: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2009a50: 82 00 7f ff add %g1, -1, %g1
2009a54: 80 a0 60 00 cmp %g1, 0
2009a58: 12 bf ff fc bne 2009a48 <_Thread_Tickle_timeslice+0x50>
2009a5c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
2009a60: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
2009a64: 9f c0 40 00 call %g1
2009a68: 01 00 00 00 nop
2009a6c: 81 c7 e0 08 ret
2009a70: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
2009a74: 82 00 7f ff add %g1, -1, %g1
2009a78: 80 a0 60 00 cmp %g1, 0
2009a7c: 14 bf ff f3 bg 2009a48 <_Thread_Tickle_timeslice+0x50>
2009a80: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* at the priority of the currently executing thread, then the
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Thread_Yield_processor();
2009a84: 40 00 00 08 call 2009aa4 <_Thread_Yield_processor>
2009a88: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009a8c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009a90: d0 07 bf fc ld [ %fp + -4 ], %o0
2009a94: c2 00 63 28 ld [ %g1 + 0x328 ], %g1
2009a98: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
2009a9c: 81 c7 e0 08 ret
2009aa0: 81 e8 00 00 restore
0200d974 <_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
)
{
200d974: 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 );
200d978: 7f ff d2 47 call 2002294 <sparc_disable_interrupts>
200d97c: 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);
200d980: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200d984: 03 00 00 ef sethi %hi(0x3bc00), %g1
200d988: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200d98c: 80 88 80 01 btst %g2, %g1
200d990: 02 80 00 22 be 200da18 <_Thread_queue_Extract_priority_helper+0xa4>
200d994: 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));
200d998: 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;
200d99c: c6 06 40 00 ld [ %i1 ], %g3
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
200d9a0: 80 a0 40 02 cmp %g1, %g2
200d9a4: 02 80 00 2a be 200da4c <_Thread_queue_Extract_priority_helper+0xd8>
200d9a8: 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;
200d9ac: c4 06 60 40 ld [ %i1 + 0x40 ], %g2
new_second_node = new_first_node->next;
200d9b0: da 00 40 00 ld [ %g1 ], %o5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
200d9b4: 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;
200d9b8: c2 21 00 00 st %g1, [ %g4 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
200d9bc: c6 20 40 00 st %g3, [ %g1 ]
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
200d9c0: 80 a0 80 01 cmp %g2, %g1
200d9c4: 02 80 00 08 be 200d9e4 <_Thread_queue_Extract_priority_helper+0x70>
200d9c8: c8 20 60 04 st %g4, [ %g1 + 4 ]
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
200d9cc: 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 =
200d9d0: c6 23 60 04 st %g3, [ %o5 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
200d9d4: da 20 60 38 st %o5, [ %g1 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
200d9d8: 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;
200d9dc: 82 00 60 3c add %g1, 0x3c, %g1
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
200d9e0: c2 20 80 00 st %g1, [ %g2 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
200d9e4: 80 8e a0 ff btst 0xff, %i2
200d9e8: 12 80 00 17 bne 200da44 <_Thread_queue_Extract_priority_helper+0xd0>
200d9ec: 01 00 00 00 nop
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200d9f0: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
200d9f4: 80 a0 60 02 cmp %g1, 2
200d9f8: 02 80 00 0a be 200da20 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN
200d9fc: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200da00: 7f ff d2 29 call 20022a4 <sparc_enable_interrupts>
200da04: b0 10 00 19 mov %i1, %i0
200da08: 33 04 00 ff sethi %hi(0x1003fc00), %i1
200da0c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200da10: 7f ff eb 75 call 20087e4 <_Thread_Clear_state>
200da14: 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 );
200da18: 7f ff d2 23 call 20022a4 <sparc_enable_interrupts>
200da1c: 91 e8 00 08 restore %g0, %o0, %o0
200da20: 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 );
200da24: 7f ff d2 20 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200da28: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
200da2c: 7f ff f1 a0 call 200a0ac <_Watchdog_Remove> <== NOT EXECUTED
200da30: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
200da34: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED
200da38: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8><== NOT EXECUTED
200da3c: 7f ff eb 6a call 20087e4 <_Thread_Clear_state> <== NOT EXECUTED
200da40: 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 );
200da44: 7f ff d2 18 call 20022a4 <sparc_enable_interrupts>
200da48: 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;
200da4c: c6 21 00 00 st %g3, [ %g4 ]
next_node->previous = previous_node;
200da50: 10 bf ff e5 b 200d9e4 <_Thread_queue_Extract_priority_helper+0x70>
200da54: c8 20 e0 04 st %g4, [ %g3 + 4 ]
02009564 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009564: 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 )
2009568: 80 a6 20 00 cmp %i0, 0
200956c: 02 80 00 13 be 20095b8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009570: 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 ) {
2009574: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2009578: 80 a4 60 01 cmp %l1, 1
200957c: 02 80 00 04 be 200958c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009580: 01 00 00 00 nop
2009584: 81 c7 e0 08 ret <== NOT EXECUTED
2009588: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200958c: 7f ff e3 42 call 2002294 <sparc_disable_interrupts>
2009590: 01 00 00 00 nop
2009594: a0 10 00 08 mov %o0, %l0
2009598: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200959c: 03 00 00 ef sethi %hi(0x3bc00), %g1
20095a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
20095a4: 80 88 80 01 btst %g2, %g1
20095a8: 12 80 00 06 bne 20095c0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
20095ac: 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 );
20095b0: 7f ff e3 3d call 20022a4 <sparc_enable_interrupts>
20095b4: 90 10 00 10 mov %l0, %o0
20095b8: 81 c7 e0 08 ret
20095bc: 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 );
20095c0: 92 10 00 19 mov %i1, %o1
20095c4: 94 10 20 01 mov 1, %o2
20095c8: 40 00 10 eb call 200d974 <_Thread_queue_Extract_priority_helper>
20095cc: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
20095d0: 90 10 00 18 mov %i0, %o0
20095d4: 92 10 00 19 mov %i1, %o1
20095d8: 7f ff ff 2b call 2009284 <_Thread_queue_Enqueue_priority>
20095dc: 94 07 bf fc add %fp, -4, %o2
20095e0: 30 bf ff f4 b,a 20095b0 <_Thread_queue_Requeue+0x4c>
020095e4 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20095e4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20095e8: 90 10 00 18 mov %i0, %o0
20095ec: 7f ff fd 99 call 2008c50 <_Thread_Get>
20095f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20095f4: c2 07 bf fc ld [ %fp + -4 ], %g1
20095f8: 80 a0 60 00 cmp %g1, 0
20095fc: 12 80 00 08 bne 200961c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2009600: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009604: 40 00 11 15 call 200da58 <_Thread_queue_Process_timeout>
2009608: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200960c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009610: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 ! 2016fc8 <_Thread_Dispatch_disable_level>
2009614: 84 00 bf ff add %g2, -1, %g2
2009618: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ]
200961c: 81 c7 e0 08 ret
2009620: 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 f8 sethi %hi(0x203e000), %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 f8 sethi %hi(0x203e000), %l5
2016a14: 39 00 80 f8 sethi %hi(0x203e000), %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 a3 d4 or %l6, 0x3d4, %l6
2016a34: a2 06 20 30 add %i0, 0x30, %l1
2016a38: aa 15 63 24 or %l5, 0x324, %l5
2016a3c: a6 06 20 68 add %i0, 0x68, %l3
2016a40: b8 17 22 98 or %i4, 0x298, %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 13 76 call 201b840 <_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 03 15 call 20176ec <_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 92 call 201b90c <_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 03 07 call 20176ec <_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 13 4a call 201b840 <_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 13 42 call 201b840 <_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 13 0e call 201b780 <_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 13 6d call 201b90c <_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 10 32 call 201aca8 <_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 0d 32 call 201a0c0 <_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 ab call 201bab4 <_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 a9 call 201bab4 <_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 98 call 2017694 <_Chain_Append>
2016c38: 81 e8 00 00 restore
2016c3c: 03 00 80 f8 sethi %hi(0x203e000), %g1
2016c40: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 203e298 <_Thread_Dispatch_disable_level>
2016c44: 84 00 a0 01 inc %g2
2016c48: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
* 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>
2016c60: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016c64: 40 00 0d 17 call 201a0c0 <_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 f8 sethi %hi(0x203e000), %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 63 24 ld [ %g1 + 0x324 ], %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 13 10 call 201b90c <_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 f5 call 201a0c0 <_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 f8 sethi %hi(0x203e000), %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 a3 d4 ld [ %g2 + 0x3d4 ], %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 f2 call 201b90c <_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 d7 call 201a0c0 <_Thread_Enable_dispatch>
2016d68: 81 e8 00 00 restore
02009d58 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009d58: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d5c: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d60: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 20171e8 <_User_extensions_List>
2009d64: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009d68: 80 a4 00 11 cmp %l0, %l1
2009d6c: 02 80 00 0d be 2009da0 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009d70: 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 )
2009d74: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009d78: 80 a0 60 00 cmp %g1, 0
2009d7c: 02 80 00 05 be 2009d90 <_User_extensions_Fatal+0x38>
2009d80: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009d84: 92 10 00 19 mov %i1, %o1
2009d88: 9f c0 40 00 call %g1
2009d8c: 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 ) {
2009d90: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d94: 80 a4 00 11 cmp %l0, %l1
2009d98: 32 bf ff f8 bne,a 2009d78 <_User_extensions_Fatal+0x20>
2009d9c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009da0: 81 c7 e0 08 ret
2009da4: 81 e8 00 00 restore
02009c04 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009c04: 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;
2009c08: 07 00 80 59 sethi %hi(0x2016400), %g3
2009c0c: 86 10 e0 b8 or %g3, 0xb8, %g3 ! 20164b8 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009c10: 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);
2009c14: 1b 00 80 5c sethi %hi(0x2017000), %o5
2009c18: 09 00 80 5b sethi %hi(0x2016c00), %g4
2009c1c: 84 13 61 e8 or %o5, 0x1e8, %g2
2009c20: 82 11 23 cc or %g4, 0x3cc, %g1
2009c24: 96 00 a0 04 add %g2, 4, %o3
2009c28: 98 00 60 04 add %g1, 4, %o4
2009c2c: d6 23 61 e8 st %o3, [ %o5 + 0x1e8 ]
the_chain->permanent_null = NULL;
2009c30: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009c34: 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);
2009c38: d8 21 23 cc st %o4, [ %g4 + 0x3cc ]
the_chain->permanent_null = NULL;
2009c3c: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009c40: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009c44: 80 a4 e0 00 cmp %l3, 0
2009c48: 02 80 00 1b be 2009cb4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009c4c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009c50: 83 2c a0 02 sll %l2, 2, %g1
2009c54: a3 2c a0 04 sll %l2, 4, %l1
2009c58: a2 24 40 01 sub %l1, %g1, %l1
2009c5c: a2 04 40 12 add %l1, %l2, %l1
2009c60: 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(
2009c64: 40 00 01 9e call 200a2dc <_Workspace_Allocate_or_fatal_error>
2009c68: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009c6c: 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(
2009c70: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009c74: 40 00 1a 21 call 20104f8 <memset>
2009c78: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009c7c: 80 a4 a0 00 cmp %l2, 0
2009c80: 02 80 00 0d be 2009cb4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009c84: 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)
2009c88: 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;
2009c8c: 94 10 20 20 mov 0x20, %o2
2009c90: 92 04 c0 09 add %l3, %o1, %o1
2009c94: 40 00 19 da call 20103fc <memcpy>
2009c98: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009c9c: 40 00 0f f2 call 200dc64 <_User_extensions_Add_set>
2009ca0: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009ca4: a2 04 60 01 inc %l1
2009ca8: 80 a4 80 11 cmp %l2, %l1
2009cac: 18 bf ff f7 bgu 2009c88 <_User_extensions_Handler_initialization+0x84>
2009cb0: a0 04 20 34 add %l0, 0x34, %l0
2009cb4: 81 c7 e0 08 ret
2009cb8: 81 e8 00 00 restore
02009cbc <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009cbc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009cc0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009cc4: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 20171e8 <_User_extensions_List>
2009cc8: a2 14 61 e8 or %l1, 0x1e8, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2009ccc: a2 04 60 04 add %l1, 4, %l1
2009cd0: 80 a4 00 11 cmp %l0, %l1
2009cd4: 02 80 00 0c be 2009d04 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009cd8: 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 )
2009cdc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009ce0: 80 a0 60 00 cmp %g1, 0
2009ce4: 02 80 00 04 be 2009cf4 <_User_extensions_Thread_begin+0x38>
2009ce8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009cec: 9f c0 40 00 call %g1
2009cf0: 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 ) {
2009cf4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009cf8: 80 a4 00 11 cmp %l0, %l1
2009cfc: 32 bf ff f9 bne,a 2009ce0 <_User_extensions_Thread_begin+0x24>
2009d00: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009d04: 81 c7 e0 08 ret
2009d08: 81 e8 00 00 restore
02009da8 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009da8: 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 ;
2009dac: 23 00 80 5c sethi %hi(0x2017000), %l1
2009db0: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 20171e8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009db4: 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 ;
2009db8: a2 14 61 e8 or %l1, 0x1e8, %l1
2009dbc: a2 04 60 04 add %l1, 4, %l1
2009dc0: 80 a4 00 11 cmp %l0, %l1
2009dc4: 02 80 00 13 be 2009e10 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009dc8: 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)(
2009dcc: 25 00 80 5d sethi %hi(0x2017400), %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 ) {
2009dd0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009dd4: 80 a0 60 00 cmp %g1, 0
2009dd8: 02 80 00 08 be 2009df8 <_User_extensions_Thread_create+0x50>
2009ddc: 84 14 a1 38 or %l2, 0x138, %g2
status = (*the_extension->Callouts.thread_create)(
2009de0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009de4: 9f c0 40 00 call %g1
2009de8: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009dec: 80 8a 20 ff btst 0xff, %o0
2009df0: 22 80 00 08 be,a 2009e10 <_User_extensions_Thread_create+0x68>
2009df4: 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 ) {
2009df8: 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 ;
2009dfc: 80 a4 00 11 cmp %l0, %l1
2009e00: 32 bf ff f5 bne,a 2009dd4 <_User_extensions_Thread_create+0x2c>
2009e04: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009e08: 81 c7 e0 08 ret
2009e0c: 91 e8 20 01 restore %g0, 1, %o0
}
2009e10: 81 c7 e0 08 ret
2009e14: 81 e8 00 00 restore
02009e18 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009e18: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009e1c: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e20: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 20171e8 <_User_extensions_List>
2009e24: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009e28: 80 a4 00 11 cmp %l0, %l1
2009e2c: 02 80 00 0d be 2009e60 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009e30: 25 00 80 5d sethi %hi(0x2017400), %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 )
2009e34: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009e38: 80 a0 60 00 cmp %g1, 0
2009e3c: 02 80 00 05 be 2009e50 <_User_extensions_Thread_delete+0x38>
2009e40: 84 14 a1 38 or %l2, 0x138, %g2
(*the_extension->Callouts.thread_delete)(
2009e44: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e48: 9f c0 40 00 call %g1
2009e4c: 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 ) {
2009e50: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009e54: 80 a4 00 11 cmp %l0, %l1
2009e58: 32 bf ff f8 bne,a 2009e38 <_User_extensions_Thread_delete+0x20>
2009e5c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009e60: 81 c7 e0 08 ret
2009e64: 81 e8 00 00 restore
02009d0c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009d0c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d10: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d14: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 20171e8 <_User_extensions_List>
2009d18: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009d1c: 80 a4 00 11 cmp %l0, %l1
2009d20: 02 80 00 0c be 2009d50 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009d24: 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 )
2009d28: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009d2c: 80 a0 60 00 cmp %g1, 0
2009d30: 02 80 00 04 be 2009d40 <_User_extensions_Thread_exitted+0x34>
2009d34: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009d38: 9f c0 40 00 call %g1
2009d3c: 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 ) {
2009d40: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d44: 80 a4 00 11 cmp %l0, %l1
2009d48: 32 bf ff f9 bne,a 2009d2c <_User_extensions_Thread_exitted+0x20>
2009d4c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009d50: 81 c7 e0 08 ret
2009d54: 81 e8 00 00 restore
0200aba8 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200aba8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200abac: 23 00 80 7a sethi %hi(0x201e800), %l1
200abb0: e0 04 61 98 ld [ %l1 + 0x198 ], %l0 ! 201e998 <_User_extensions_List>
200abb4: a2 14 61 98 or %l1, 0x198, %l1
200abb8: a2 04 60 04 add %l1, 4, %l1
200abbc: 80 a4 00 11 cmp %l0, %l1
200abc0: 02 80 00 0d be 200abf4 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200abc4: 25 00 80 7b sethi %hi(0x201ec00), %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 )
200abc8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200abcc: 80 a0 60 00 cmp %g1, 0
200abd0: 02 80 00 05 be 200abe4 <_User_extensions_Thread_restart+0x3c>
200abd4: 84 14 a0 e8 or %l2, 0xe8, %g2
(*the_extension->Callouts.thread_restart)(
200abd8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200abdc: 9f c0 40 00 call %g1
200abe0: 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 ) {
200abe4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200abe8: 80 a4 00 11 cmp %l0, %l1
200abec: 32 bf ff f8 bne,a 200abcc <_User_extensions_Thread_restart+0x24>
200abf0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200abf4: 81 c7 e0 08 ret
200abf8: 81 e8 00 00 restore
02009e68 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009e68: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009e6c: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e70: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 20171e8 <_User_extensions_List>
2009e74: a2 14 61 e8 or %l1, 0x1e8, %l1
2009e78: a2 04 60 04 add %l1, 4, %l1
2009e7c: 80 a4 00 11 cmp %l0, %l1
2009e80: 02 80 00 0d be 2009eb4 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009e84: 25 00 80 5d sethi %hi(0x2017400), %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 )
2009e88: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009e8c: 80 a0 60 00 cmp %g1, 0
2009e90: 02 80 00 05 be 2009ea4 <_User_extensions_Thread_start+0x3c>
2009e94: 84 14 a1 38 or %l2, 0x138, %g2
(*the_extension->Callouts.thread_start)(
2009e98: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e9c: 9f c0 40 00 call %g1
2009ea0: 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 ) {
2009ea4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009ea8: 80 a4 00 11 cmp %l0, %l1
2009eac: 32 bf ff f8 bne,a 2009e8c <_User_extensions_Thread_start+0x24>
2009eb0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009eb4: 81 c7 e0 08 ret
2009eb8: 81 e8 00 00 restore
02009ebc <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009ebc: 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 ;
2009ec0: 23 00 80 5b sethi %hi(0x2016c00), %l1
2009ec4: e0 04 63 cc ld [ %l1 + 0x3cc ], %l0 ! 2016fcc <_User_extensions_Switches_list>
2009ec8: a2 14 63 cc or %l1, 0x3cc, %l1
2009ecc: a2 04 60 04 add %l1, 4, %l1
2009ed0: 80 a4 00 11 cmp %l0, %l1
2009ed4: 02 80 00 0a be 2009efc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009ed8: 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 );
2009edc: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009ee0: 90 10 00 18 mov %i0, %o0
2009ee4: 9f c0 40 00 call %g1
2009ee8: 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 ) {
2009eec: 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 ;
2009ef0: 80 a4 00 11 cmp %l0, %l1
2009ef4: 32 bf ff fb bne,a 2009ee0 <_User_extensions_Thread_switch+0x24>
2009ef8: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009efc: 81 c7 e0 08 ret
2009f00: 81 e8 00 00 restore
0200c140 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c140: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c144: 7f ff dc 33 call 2003210 <sparc_disable_interrupts>
200c148: 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));
200c14c: 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;
200c150: 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 ) ) {
200c154: 80 a0 40 12 cmp %g1, %l2
200c158: 02 80 00 1f be 200c1d4 <_Watchdog_Adjust+0x94>
200c15c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c160: 12 80 00 1f bne 200c1dc <_Watchdog_Adjust+0x9c>
200c164: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c168: 80 a6 a0 00 cmp %i2, 0
200c16c: 02 80 00 1a be 200c1d4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c170: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c174: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c178: 80 a6 80 11 cmp %i2, %l1
200c17c: 1a 80 00 0b bcc 200c1a8 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200c180: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200c184: 10 80 00 1d b 200c1f8 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200c188: 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 ) {
200c18c: b4 a6 80 11 subcc %i2, %l1, %i2
200c190: 02 80 00 11 be 200c1d4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c194: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c198: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c19c: 80 a4 40 1a cmp %l1, %i2
200c1a0: 38 80 00 16 bgu,a 200c1f8 <_Watchdog_Adjust+0xb8>
200c1a4: 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;
200c1a8: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200c1ac: 7f ff dc 1d call 2003220 <sparc_enable_interrupts>
200c1b0: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c1b4: 40 00 00 b3 call 200c480 <_Watchdog_Tickle>
200c1b8: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200c1bc: 7f ff dc 15 call 2003210 <sparc_disable_interrupts>
200c1c0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200c1c4: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
200c1c8: 80 a4 80 02 cmp %l2, %g2
200c1cc: 12 bf ff f0 bne 200c18c <_Watchdog_Adjust+0x4c>
200c1d0: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200c1d4: 7f ff dc 13 call 2003220 <sparc_enable_interrupts>
200c1d8: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200c1dc: 12 bf ff fe bne 200c1d4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c1e0: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c1e4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c1e8: b4 00 80 1a add %g2, %i2, %i2
200c1ec: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200c1f0: 7f ff dc 0c call 2003220 <sparc_enable_interrupts>
200c1f4: 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;
200c1f8: 10 bf ff f7 b 200c1d4 <_Watchdog_Adjust+0x94>
200c1fc: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
0200a0ac <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a0ac: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a0b0: 7f ff e0 79 call 2002294 <sparc_disable_interrupts>
200a0b4: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a0b8: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200a0bc: 80 a4 20 01 cmp %l0, 1
200a0c0: 02 80 00 2a be 200a168 <_Watchdog_Remove+0xbc>
200a0c4: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0c8: 1a 80 00 09 bcc 200a0ec <_Watchdog_Remove+0x40>
200a0cc: 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;
200a0d0: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0d4: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 2017104 <_Watchdog_Ticks_since_boot>
200a0d8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0dc: 7f ff e0 72 call 20022a4 <sparc_enable_interrupts>
200a0e0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0e4: 81 c7 e0 08 ret
200a0e8: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a0ec: 18 bf ff fa bgu 200a0d4 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a0f0: 03 00 80 5c sethi %hi(0x2017000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a0f4: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a0f8: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a0fc: c4 00 40 00 ld [ %g1 ], %g2
200a100: 80 a0 a0 00 cmp %g2, 0
200a104: 02 80 00 07 be 200a120 <_Watchdog_Remove+0x74>
200a108: 05 00 80 5c sethi %hi(0x2017000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a10c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a110: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a114: 84 00 c0 02 add %g3, %g2, %g2
200a118: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a11c: 05 00 80 5c sethi %hi(0x2017000), %g2
200a120: c4 00 a1 00 ld [ %g2 + 0x100 ], %g2 ! 2017100 <_Watchdog_Sync_count>
200a124: 80 a0 a0 00 cmp %g2, 0
200a128: 22 80 00 07 be,a 200a144 <_Watchdog_Remove+0x98>
200a12c: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a130: 05 00 80 5d sethi %hi(0x2017400), %g2
200a134: c6 00 a1 40 ld [ %g2 + 0x140 ], %g3 ! 2017540 <_Per_CPU_Information+0x8>
200a138: 05 00 80 5c sethi %hi(0x2017000), %g2
200a13c: c6 20 a0 74 st %g3, [ %g2 + 0x74 ] ! 2017074 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a140: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a144: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a148: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a14c: 03 00 80 5c sethi %hi(0x2017000), %g1
200a150: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 2017104 <_Watchdog_Ticks_since_boot>
200a154: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a158: 7f ff e0 53 call 20022a4 <sparc_enable_interrupts>
200a15c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a160: 81 c7 e0 08 ret
200a164: 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;
200a168: c2 00 61 04 ld [ %g1 + 0x104 ], %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;
200a16c: 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;
200a170: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a174: 7f ff e0 4c call 20022a4 <sparc_enable_interrupts>
200a178: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a17c: 81 c7 e0 08 ret
200a180: 81 e8 00 00 restore
0200b94c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b94c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b950: 7f ff dd 02 call 2002d58 <sparc_disable_interrupts>
200b954: 01 00 00 00 nop
200b958: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b95c: 11 00 80 77 sethi %hi(0x201dc00), %o0
200b960: 94 10 00 19 mov %i1, %o2
200b964: 92 10 00 18 mov %i0, %o1
200b968: 7f ff e3 eb call 2004914 <printk>
200b96c: 90 12 22 98 or %o0, 0x298, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b970: 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;
200b974: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b978: 80 a4 40 19 cmp %l1, %i1
200b97c: 02 80 00 0f be 200b9b8 <_Watchdog_Report_chain+0x6c>
200b980: 11 00 80 77 sethi %hi(0x201dc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b984: 92 10 00 11 mov %l1, %o1
200b988: 40 00 00 0f call 200b9c4 <_Watchdog_Report>
200b98c: 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 )
200b990: 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 ;
200b994: 80 a4 40 19 cmp %l1, %i1
200b998: 12 bf ff fc bne 200b988 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b99c: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b9a0: 11 00 80 77 sethi %hi(0x201dc00), %o0
200b9a4: 92 10 00 18 mov %i0, %o1
200b9a8: 7f ff e3 db call 2004914 <printk>
200b9ac: 90 12 22 b0 or %o0, 0x2b0, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b9b0: 7f ff dc ee call 2002d68 <sparc_enable_interrupts>
200b9b4: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b9b8: 7f ff e3 d7 call 2004914 <printk>
200b9bc: 90 12 22 c0 or %o0, 0x2c0, %o0
200b9c0: 30 bf ff fc b,a 200b9b0 <_Watchdog_Report_chain+0x64>
02014b84 <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
2014b84: 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();
2014b88: 40 00 06 15 call 20163dc <_fini>
2014b8c: 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();
2014b90: 7f ff ff e2 call 2014b18 <libc_wrapup>
2014b94: 01 00 00 00 nop
rtems_shutdown_executive(status);
2014b98: 40 00 00 45 call 2014cac <rtems_shutdown_executive>
2014b9c: 90 10 00 18 mov %i0, %o0
2014ba0: 30 80 00 00 b,a 2014ba0 <_exit+0x1c> <== NOT EXECUTED
02007374 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2007374: 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 );
2007378: 7f ff fa 99 call 2005ddc <rtems_filesystem_dirname>
200737c: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2007380: 80 a2 20 00 cmp %o0, 0
2007384: 12 80 00 62 bne 200750c <_rename_r+0x198>
2007388: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
200738c: 90 10 00 19 mov %i1, %o0
2007390: 92 07 bf fc add %fp, -4, %o1
2007394: 94 10 00 11 mov %l1, %o2
2007398: 40 00 01 0f call 20077d4 <rtems_filesystem_get_start_loc>
200739c: 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;
20073a0: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20073a4: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
20073a8: 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;
20073ac: c2 27 bf e4 st %g1, [ %fp + -28 ]
20073b0: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
20073b4: 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;
20073b8: c2 27 bf e8 st %g1, [ %fp + -24 ]
20073bc: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20073c0: 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;
20073c4: c2 27 bf ec st %g1, [ %fp + -20 ]
20073c8: 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 ),
20073cc: 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;
20073d0: c2 27 bf f0 st %g1, [ %fp + -16 ]
20073d4: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20073d8: 40 00 3e 7b call 2016dc4 <strlen>
20073dc: c2 27 bf f4 st %g1, [ %fp + -12 ]
20073e0: 92 10 00 08 mov %o0, %o1
20073e4: 7f ff fa 8d call 2005e18 <rtems_filesystem_prefix_separators>
20073e8: 90 10 00 19 mov %i1, %o0
20073ec: b2 06 40 08 add %i1, %o0, %i1
20073f0: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20073f4: 40 00 3e 74 call 2016dc4 <strlen>
20073f8: 90 10 00 19 mov %i1, %o0
20073fc: 94 10 20 00 clr %o2
2007400: 92 10 00 08 mov %o0, %o1
2007404: 96 10 00 10 mov %l0, %o3
2007408: 90 10 00 19 mov %i1, %o0
200740c: 7f ff fa 2a call 2005cb4 <rtems_filesystem_evaluate_relative_path>
2007410: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2007414: 80 a2 20 00 cmp %o0, 0
2007418: 12 80 00 36 bne 20074f0 <_rename_r+0x17c>
200741c: 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 );
2007420: 90 10 00 1a mov %i2, %o0
2007424: 92 07 bf fc add %fp, -4, %o1
2007428: 40 00 00 eb call 20077d4 <rtems_filesystem_get_start_loc>
200742c: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007430: c2 07 bf c8 ld [ %fp + -56 ], %g1
2007434: d0 07 bf fc ld [ %fp + -4 ], %o0
2007438: c2 00 60 04 ld [ %g1 + 4 ], %g1
200743c: 90 06 80 08 add %i2, %o0, %o0
2007440: 92 10 00 19 mov %i1, %o1
2007444: 9f c0 40 00 call %g1
2007448: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
200744c: 80 a2 20 00 cmp %o0, 0
2007450: 12 80 00 3c bne 2007540 <_rename_r+0x1cc>
2007454: 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 ) {
2007458: c4 07 bf e0 ld [ %fp + -32 ], %g2
200745c: 80 a0 80 01 cmp %g2, %g1
2007460: 12 80 00 15 bne 20074b4 <_rename_r+0x140>
2007464: 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 );
2007468: d6 07 bf f8 ld [ %fp + -8 ], %o3
200746c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007470: 92 10 00 10 mov %l0, %o1
2007474: 94 10 00 19 mov %i1, %o2
2007478: 9f c0 40 00 call %g1
200747c: 90 10 00 11 mov %l1, %o0
2007480: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
2007484: 7f ff fa 80 call 2005e84 <rtems_filesystem_freenode>
2007488: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
200748c: 80 8c a0 ff btst 0xff, %l2
2007490: 12 80 00 06 bne 20074a8 <_rename_r+0x134>
2007494: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
2007498: 7f ff fa 7b call 2005e84 <rtems_filesystem_freenode>
200749c: 90 10 00 10 mov %l0, %o0
return result;
}
20074a0: 81 c7 e0 08 ret
20074a4: 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 );
20074a8: 7f ff fa 77 call 2005e84 <rtems_filesystem_freenode>
20074ac: 90 10 00 11 mov %l1, %o0
20074b0: 30 bf ff fa b,a 2007498 <_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 );
20074b4: 7f ff fa 74 call 2005e84 <rtems_filesystem_freenode>
20074b8: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
20074bc: 80 8c a0 ff btst 0xff, %l2
20074c0: 02 80 00 04 be 20074d0 <_rename_r+0x15c>
20074c4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
20074c8: 7f ff fa 6f call 2005e84 <rtems_filesystem_freenode>
20074cc: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
20074d0: 7f ff fa 6d call 2005e84 <rtems_filesystem_freenode>
20074d4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20074d8: 40 00 31 22 call 2013960 <__errno>
20074dc: b0 10 3f ff mov -1, %i0
20074e0: 82 10 20 12 mov 0x12, %g1
20074e4: c2 22 00 00 st %g1, [ %o0 ]
20074e8: 81 c7 e0 08 ret
20074ec: 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 )
20074f0: 80 8c a0 ff btst 0xff, %l2
20074f4: 02 bf ff eb be 20074a0 <_rename_r+0x12c> <== NEVER TAKEN
20074f8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
20074fc: 7f ff fa 62 call 2005e84 <rtems_filesystem_freenode>
2007500: 90 10 00 11 mov %l1, %o0
2007504: 81 c7 e0 08 ret
2007508: 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,
200750c: a0 10 00 08 mov %o0, %l0
2007510: 90 10 00 19 mov %i1, %o0
2007514: 92 10 00 10 mov %l0, %o1
2007518: 94 10 20 02 mov 2, %o2
200751c: 96 10 00 11 mov %l1, %o3
2007520: 98 10 20 00 clr %o4
2007524: 7f ff fa 0f call 2005d60 <rtems_filesystem_evaluate_path>
2007528: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
200752c: 80 a2 20 00 cmp %o0, 0
2007530: 12 bf ff dc bne 20074a0 <_rename_r+0x12c> <== NEVER TAKEN
2007534: 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;
2007538: 10 bf ff 9c b 20073a8 <_rename_r+0x34>
200753c: 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 );
2007540: 7f ff fa 51 call 2005e84 <rtems_filesystem_freenode>
2007544: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2007548: 80 8c a0 ff btst 0xff, %l2
200754c: 02 80 00 05 be 2007560 <_rename_r+0x1ec> <== NEVER TAKEN
2007550: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
2007554: 7f ff fa 4c call 2005e84 <rtems_filesystem_freenode>
2007558: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
200755c: 90 10 00 10 mov %l0, %o0
2007560: 7f ff fa 49 call 2005e84 <rtems_filesystem_freenode>
2007564: b0 10 3f ff mov -1, %i0
return -1;
2007568: 81 c7 e0 08 ret
200756c: 81 e8 00 00 restore
02006758 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
2006758: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
200675c: a0 96 20 00 orcc %i0, 0, %l0
2006760: 02 80 00 54 be 20068b0 <adjtime+0x158>
2006764: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
2006768: c4 04 20 04 ld [ %l0 + 4 ], %g2
200676c: 82 10 62 3f or %g1, 0x23f, %g1
2006770: 80 a0 80 01 cmp %g2, %g1
2006774: 18 80 00 4f bgu 20068b0 <adjtime+0x158>
2006778: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
200677c: 22 80 00 06 be,a 2006794 <adjtime+0x3c>
2006780: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2006784: c0 26 60 04 clr [ %i1 + 4 ]
2006788: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
200678c: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006790: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006794: 07 00 80 77 sethi %hi(0x201dc00), %g3
2006798: c8 00 e3 94 ld [ %g3 + 0x394 ], %g4 ! 201df94 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
200679c: 9b 28 60 08 sll %g1, 8, %o5
20067a0: 87 28 60 03 sll %g1, 3, %g3
20067a4: 86 23 40 03 sub %o5, %g3, %g3
20067a8: 9b 28 e0 06 sll %g3, 6, %o5
20067ac: 86 23 40 03 sub %o5, %g3, %g3
20067b0: 82 00 c0 01 add %g3, %g1, %g1
20067b4: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
20067b8: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
20067bc: 80 a0 80 04 cmp %g2, %g4
20067c0: 0a 80 00 3a bcs 20068a8 <adjtime+0x150>
20067c4: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20067c8: 03 00 80 7a sethi %hi(0x201e800), %g1
20067cc: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 201ebd8 <_Thread_Dispatch_disable_level>
20067d0: 84 00 a0 01 inc %g2
20067d4: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
20067d8: a2 07 bf f8 add %fp, -8, %l1
20067dc: 40 00 06 8e call 2008214 <_TOD_Get>
20067e0: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20067e4: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20067e8: c8 07 bf f8 ld [ %fp + -8 ], %g4
20067ec: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20067f0: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20067f4: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20067f8: 89 28 60 07 sll %g1, 7, %g4
20067fc: 86 21 00 03 sub %g4, %g3, %g3
2006800: 82 00 c0 01 add %g3, %g1, %g1
2006804: c6 07 bf fc ld [ %fp + -4 ], %g3
2006808: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
200680c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006810: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006814: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006818: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
200681c: 80 a0 40 03 cmp %g1, %g3
2006820: 08 80 00 0a bleu 2006848 <adjtime+0xf0>
2006824: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2006828: 09 31 19 4d sethi %hi(0xc4653400), %g4
200682c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
2006830: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006834: 80 a0 40 03 cmp %g1, %g3
2006838: 18 bf ff fe bgu 2006830 <adjtime+0xd8> <== NEVER TAKEN
200683c: 84 00 a0 01 inc %g2
2006840: c2 27 bf fc st %g1, [ %fp + -4 ]
2006844: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006848: 09 31 19 4d sethi %hi(0xc4653400), %g4
200684c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
2006850: 80 a0 40 04 cmp %g1, %g4
2006854: 18 80 00 0a bgu 200687c <adjtime+0x124> <== NEVER TAKEN
2006858: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
200685c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006860: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
2006864: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006868: 80 a0 40 04 cmp %g1, %g4
200686c: 08 bf ff fe bleu 2006864 <adjtime+0x10c>
2006870: 84 00 bf ff add %g2, -1, %g2
2006874: c2 27 bf fc st %g1, [ %fp + -4 ]
2006878: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
200687c: 40 00 06 94 call 20082cc <_TOD_Set>
2006880: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
2006884: 40 00 0b da call 20097ec <_Thread_Enable_dispatch>
2006888: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
200688c: 80 a6 60 00 cmp %i1, 0
2006890: 02 80 00 0c be 20068c0 <adjtime+0x168>
2006894: 01 00 00 00 nop
*olddelta = *delta;
2006898: c2 04 00 00 ld [ %l0 ], %g1
200689c: c2 26 40 00 st %g1, [ %i1 ]
20068a0: c2 04 20 04 ld [ %l0 + 4 ], %g1
20068a4: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
20068a8: 81 c7 e0 08 ret
20068ac: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
20068b0: 40 00 27 c8 call 20107d0 <__errno>
20068b4: b0 10 3f ff mov -1, %i0
20068b8: 82 10 20 16 mov 0x16, %g1
20068bc: c2 22 00 00 st %g1, [ %o0 ]
20068c0: 81 c7 e0 08 ret
20068c4: 81 e8 00 00 restore
02002da4 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002da4: 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) {
2002da8: 21 00 80 5b sethi %hi(0x2016c00), %l0
2002dac: e2 04 21 14 ld [ %l0 + 0x114 ], %l1 ! 2016d14 <rtems_current_user_env>
2002db0: 03 00 80 5d sethi %hi(0x2017400), %g1
2002db4: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 20175a4 <rtems_global_user_env>
2002db8: 80 a4 40 01 cmp %l1, %g1
2002dbc: 02 80 00 20 be 2002e3c <chroot+0x98>
2002dc0: 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);
2002dc4: 40 00 26 0f call 200c600 <chdir>
2002dc8: 90 10 00 18 mov %i0, %o0
if (result) {
2002dcc: 80 a2 20 00 cmp %o0, 0
2002dd0: 12 80 00 27 bne 2002e6c <chroot+0xc8>
2002dd4: 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)) {
2002dd8: 11 00 80 58 sethi %hi(0x2016000), %o0
2002ddc: 94 10 20 00 clr %o2
2002de0: 90 12 20 40 or %o0, 0x40, %o0
2002de4: 96 07 bf ec add %fp, -20, %o3
2002de8: 40 00 00 77 call 2002fc4 <rtems_filesystem_evaluate_path>
2002dec: 98 10 20 00 clr %o4
2002df0: 80 a2 20 00 cmp %o0, 0
2002df4: 12 80 00 1e bne 2002e6c <chroot+0xc8> <== NEVER TAKEN
2002df8: d0 04 21 14 ld [ %l0 + 0x114 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002dfc: 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);
2002e00: 40 00 00 ba call 20030e8 <rtems_filesystem_freenode>
2002e04: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002e08: c2 04 21 14 ld [ %l0 + 0x114 ], %g1
2002e0c: c4 07 bf ec ld [ %fp + -20 ], %g2
2002e10: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002e14: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002e18: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002e1c: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002e20: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002e24: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002e28: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002e2c: c4 07 bf fc ld [ %fp + -4 ], %g2
2002e30: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002e34: 81 c7 e0 08 ret
2002e38: 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*/
2002e3c: 40 00 05 1e call 20042b4 <rtems_libio_set_private_env>
2002e40: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002e44: c2 04 21 14 ld [ %l0 + 0x114 ], %g1
2002e48: 80 a0 40 11 cmp %g1, %l1
2002e4c: 12 bf ff de bne 2002dc4 <chroot+0x20>
2002e50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002e54: 40 00 34 f4 call 2010224 <__errno>
2002e58: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002e5c: 82 10 20 86 mov 0x86, %g1
2002e60: c2 22 00 00 st %g1, [ %o0 ]
2002e64: 81 c7 e0 08 ret
2002e68: 81 e8 00 00 restore
}
/* 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 );
2002e6c: 40 00 34 ee call 2010224 <__errno>
2002e70: b0 10 3f ff mov -1, %i0
2002e74: 40 00 34 ec call 2010224 <__errno>
2002e78: a0 10 00 08 mov %o0, %l0
2002e7c: c2 02 00 00 ld [ %o0 ], %g1
2002e80: c2 24 00 00 st %g1, [ %l0 ]
2002e84: 81 c7 e0 08 ret
2002e88: 81 e8 00 00 restore
020065c4 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
20065c4: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20065c8: 80 a6 60 00 cmp %i1, 0
20065cc: 02 80 00 20 be 200664c <clock_gettime+0x88>
20065d0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20065d4: 02 80 00 19 be 2006638 <clock_gettime+0x74>
20065d8: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
20065dc: 02 80 00 12 be 2006624 <clock_gettime+0x60> <== NEVER TAKEN
20065e0: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
20065e4: 02 80 00 10 be 2006624 <clock_gettime+0x60>
20065e8: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
20065ec: 02 80 00 08 be 200660c <clock_gettime+0x48>
20065f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
20065f4: 40 00 2a 03 call 2010e00 <__errno>
20065f8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20065fc: 82 10 20 16 mov 0x16, %g1
2006600: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006604: 81 c7 e0 08 ret
2006608: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
200660c: 40 00 29 fd call 2010e00 <__errno>
2006610: b0 10 3f ff mov -1, %i0
2006614: 82 10 20 58 mov 0x58, %g1
2006618: c2 22 00 00 st %g1, [ %o0 ]
200661c: 81 c7 e0 08 ret
2006620: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
2006624: 90 10 00 19 mov %i1, %o0
2006628: 40 00 08 6b call 20087d4 <_TOD_Get_uptime_as_timespec>
200662c: b0 10 20 00 clr %i0
return 0;
2006630: 81 c7 e0 08 ret
2006634: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
2006638: 90 10 00 19 mov %i1, %o0
200663c: 40 00 08 47 call 2008758 <_TOD_Get>
2006640: b0 10 20 00 clr %i0
return 0;
2006644: 81 c7 e0 08 ret
2006648: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
200664c: 40 00 29 ed call 2010e00 <__errno>
2006650: b0 10 3f ff mov -1, %i0
2006654: 82 10 20 16 mov 0x16, %g1
2006658: c2 22 00 00 st %g1, [ %o0 ]
200665c: 81 c7 e0 08 ret
2006660: 81 e8 00 00 restore
02006664 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2006664: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006668: 80 a6 60 00 cmp %i1, 0
200666c: 02 80 00 24 be 20066fc <clock_settime+0x98> <== NEVER TAKEN
2006670: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006674: 02 80 00 0c be 20066a4 <clock_settime+0x40>
2006678: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
200667c: 02 80 00 1a be 20066e4 <clock_settime+0x80>
2006680: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
2006684: 02 80 00 18 be 20066e4 <clock_settime+0x80>
2006688: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
200668c: 40 00 29 dd call 2010e00 <__errno>
2006690: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006694: 82 10 20 16 mov 0x16, %g1
2006698: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200669c: 81 c7 e0 08 ret
20066a0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
20066a4: c4 06 40 00 ld [ %i1 ], %g2
20066a8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
20066ac: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
20066b0: 80 a0 80 01 cmp %g2, %g1
20066b4: 08 80 00 12 bleu 20066fc <clock_settime+0x98>
20066b8: 03 00 80 7d sethi %hi(0x201f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20066bc: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 ! 201f798 <_Thread_Dispatch_disable_level>
20066c0: 84 00 a0 01 inc %g2
20066c4: c4 20 63 98 st %g2, [ %g1 + 0x398 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
20066c8: 90 10 00 19 mov %i1, %o0
20066cc: 40 00 08 5a call 2008834 <_TOD_Set>
20066d0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20066d4: 40 00 0d a0 call 2009d54 <_Thread_Enable_dispatch>
20066d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
20066dc: 81 c7 e0 08 ret
20066e0: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
20066e4: 40 00 29 c7 call 2010e00 <__errno>
20066e8: b0 10 3f ff mov -1, %i0
20066ec: 82 10 20 58 mov 0x58, %g1
20066f0: c2 22 00 00 st %g1, [ %o0 ]
20066f4: 81 c7 e0 08 ret
20066f8: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
20066fc: 40 00 29 c1 call 2010e00 <__errno>
2006700: b0 10 3f ff mov -1, %i0
2006704: 82 10 20 16 mov 0x16, %g1
2006708: c2 22 00 00 st %g1, [ %o0 ]
200670c: 81 c7 e0 08 ret
2006710: 81 e8 00 00 restore
0200a6ec <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a6ec: 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;
200a6f0: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
200a6f4: 80 a4 20 00 cmp %l0, 0
200a6f8: 02 80 00 2f be 200a7b4 <devFS_evaluate_path+0xc8> <== NEVER TAKEN
200a6fc: 03 00 80 4d sethi %hi(0x2013400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a700: e6 00 61 b8 ld [ %g1 + 0x1b8 ], %l3 ! 20135b8 <rtems_device_table_size>
200a704: a2 10 20 00 clr %l1
200a708: 80 a4 e0 00 cmp %l3, 0
200a70c: 02 80 00 18 be 200a76c <devFS_evaluate_path+0x80> <== NEVER TAKEN
200a710: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a714: a9 28 60 02 sll %g1, 2, %l4
200a718: 83 28 60 04 sll %g1, 4, %g1
200a71c: a8 05 00 01 add %l4, %g1, %l4
200a720: e4 04 00 14 ld [ %l0 + %l4 ], %l2
200a724: 80 a4 a0 00 cmp %l2, 0
200a728: 02 80 00 0d be 200a75c <devFS_evaluate_path+0x70>
200a72c: a8 04 00 14 add %l0, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a730: 90 10 00 18 mov %i0, %o0
200a734: 92 10 00 12 mov %l2, %o1
200a738: 40 00 0f 7f call 200e534 <strncmp>
200a73c: 94 10 00 19 mov %i1, %o2
200a740: 80 a2 20 00 cmp %o0, 0
200a744: 32 80 00 07 bne,a 200a760 <devFS_evaluate_path+0x74> <== NEVER TAKEN
200a748: a2 04 60 01 inc %l1 <== NOT EXECUTED
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a74c: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
200a750: 80 a0 60 00 cmp %g1, 0
200a754: 02 80 00 0c be 200a784 <devFS_evaluate_path+0x98>
200a758: 03 00 80 4d sethi %hi(0x2013400), %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++) {
200a75c: a2 04 60 01 inc %l1
200a760: 80 a4 c0 11 cmp %l3, %l1
200a764: 18 bf ff ec bgu 200a714 <devFS_evaluate_path+0x28>
200a768: 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 );
200a76c: 40 00 0b bd call 200d660 <__errno>
200a770: b0 10 3f ff mov -1, %i0
200a774: 82 10 20 02 mov 2, %g1
200a778: c2 22 00 00 st %g1, [ %o0 ]
}
200a77c: 81 c7 e0 08 ret
200a780: 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;
200a784: c2 00 63 fc ld [ %g1 + 0x3fc ], %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;
200a788: 05 00 80 4d sethi %hi(0x2013400), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a78c: 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;
200a790: 84 10 a3 a4 or %g2, 0x3a4, %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];
200a794: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a798: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a79c: 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;
200a7a0: 05 00 80 4d sethi %hi(0x2013400), %g2
200a7a4: 84 10 a3 5c or %g2, 0x35c, %g2 ! 201375c <devFS_ops>
200a7a8: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a7ac: 81 c7 e0 08 ret
200a7b0: 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 );
200a7b4: 40 00 0b ab call 200d660 <__errno> <== NOT EXECUTED
200a7b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a7bc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
200a7c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a7c4: 81 c7 e0 08 ret <== NOT EXECUTED
200a7c8: 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 4d sethi %hi(0x2013400), %l1
200239c: c2 04 61 b8 ld [ %l1 + 0x1b8 ], %g1 ! 20135b8 <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 86 call 2009dc0 <_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 b8 ld [ %l1 + 0x1b8 ], %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 2f 3f call 200e0c4 <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 4d sethi %hi(0x2013400), %g1
20023d4: 82 10 63 a4 or %g1, 0x3a4, %g1 ! 20137a4 <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 4d sethi %hi(0x2013400), %g1
20023e4: 82 10 63 5c or %g1, 0x35c, %g1 ! 201375c <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 2c 9b call 200d660 <__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 c5 call 200698c <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 50 call 200a7d8 <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 4d sethi %hi(0x2013400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002448: e6 00 61 b8 ld [ %g1 + 0x1b8 ], %l3 ! 20135b8 <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 2f a5 call 200e2f8 <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 2f e1 call 200e464 <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 2c 55 call 200d660 <__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 2c 3e call 200d660 <__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 2c 38 call 200d660 <__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 2c 32 call 200d660 <__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 14 call 2006b60 <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 20 2a call 200a7d8 <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 2b bb call 200d660 <__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 11 01 call 2006bc0 <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 ff call 200a7d8 <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
0200ebd0 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
200ebd0: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
200ebd4: 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;
200ebd8: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
200ebdc: 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;
200ebe0: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
200ebe4: f4 27 bf f8 st %i2, [ %fp + -8 ]
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
200ebe8: 40 00 02 a9 call 200f68c <rtems_io_control>
200ebec: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200ebf0: 80 a2 20 00 cmp %o0, 0
200ebf4: 12 80 00 05 bne 200ec08 <device_ioctl+0x38> <== NEVER TAKEN
200ebf8: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
200ebfc: f0 07 bf fc ld [ %fp + -4 ], %i0
}
200ec00: 81 c7 e0 08 ret
200ec04: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
200ec08: 40 00 03 6a call 200f9b0 <rtems_deviceio_errno> <== NOT EXECUTED
200ec0c: 01 00 00 00 nop <== NOT EXECUTED
200ec10: 81 c7 e0 08 ret <== NOT EXECUTED
200ec14: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200eb18 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200eb18: 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;
200eb1c: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
args.iop = iop;
args.offset = iop->offset;
200eb20: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
200eb24: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
args.bytes_moved = 0;
status = rtems_io_read(
200eb28: 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;
200eb2c: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
200eb30: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = buffer;
200eb34: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200eb38: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
200eb3c: c2 27 bf f8 st %g1, [ %fp + -8 ]
args.bytes_moved = 0;
200eb40: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_read(
200eb44: 40 00 03 02 call 200f74c <rtems_io_read>
200eb48: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200eb4c: 80 a2 20 00 cmp %o0, 0
200eb50: 12 80 00 05 bne 200eb64 <device_read+0x4c> <== NEVER TAKEN
200eb54: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
200eb58: f0 07 bf fc ld [ %fp + -4 ], %i0
}
200eb5c: 81 c7 e0 08 ret
200eb60: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
200eb64: 40 00 03 93 call 200f9b0 <rtems_deviceio_errno> <== NOT EXECUTED
200eb68: 01 00 00 00 nop <== NOT EXECUTED
200eb6c: 81 c7 e0 08 ret <== NOT EXECUTED
200eb70: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200eb74 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200eb74: 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;
200eb78: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
args.iop = iop;
args.offset = iop->offset;
200eb7c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
200eb80: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
args.bytes_moved = 0;
status = rtems_io_write(
200eb84: 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;
200eb88: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
200eb8c: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
200eb90: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200eb94: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
200eb98: c2 27 bf f8 st %g1, [ %fp + -8 ]
args.bytes_moved = 0;
200eb9c: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
200eba0: 40 00 03 03 call 200f7ac <rtems_io_write>
200eba4: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200eba8: 80 a2 20 00 cmp %o0, 0
200ebac: 12 80 00 05 bne 200ebc0 <device_write+0x4c> <== NEVER TAKEN
200ebb0: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
200ebb4: f0 07 bf fc ld [ %fp + -4 ], %i0
}
200ebb8: 81 c7 e0 08 ret
200ebbc: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
200ebc0: 40 00 03 7c call 200f9b0 <rtems_deviceio_errno> <== NOT EXECUTED
200ebc4: 01 00 00 00 nop <== NOT EXECUTED
200ebc8: 81 c7 e0 08 ret <== NOT EXECUTED
200ebcc: 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 28 call 2006dbc <rtems_fatal_error_occurred> <== NOT EXECUTED
020034f8 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
20034f8: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20034fc: 90 10 00 18 mov %i0, %o0
int dup2(
int fildes,
int fildes2
)
{
2003500: a2 10 00 18 mov %i0, %l1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003504: a0 07 bf b8 add %fp, -72, %l0
if ( status == -1 )
return -1;
2003508: b0 10 3f ff mov -1, %i0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
200350c: 40 00 01 c5 call 2003c20 <fstat>
2003510: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
2003514: 80 a2 3f ff cmp %o0, -1
2003518: 12 80 00 04 bne 2003528 <dup2+0x30> <== ALWAYS TAKEN
200351c: 90 10 00 19 mov %i1, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
}
2003520: 81 c7 e0 08 ret
2003524: 81 e8 00 00 restore
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2003528: 40 00 01 be call 2003c20 <fstat>
200352c: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
2003530: 80 a2 3f ff cmp %o0, -1
2003534: 02 bf ff fb be 2003520 <dup2+0x28> <== ALWAYS TAKEN
2003538: 90 10 00 11 mov %l1, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
200353c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003540: 40 00 00 88 call 2003760 <fcntl> <== NOT EXECUTED
2003544: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
}
2003548: 81 c7 e0 08 ret <== NOT EXECUTED
200354c: 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 59 sethi %hi(0x2016400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004a5c: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2016664 <__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 62 sethi %hi(0x2018800), %g1
2003ee8: d0 00 61 20 ld [ %g1 + 0x120 ], %o0 ! 2018920 <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 33 69 call 2010ca0 <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 62 sethi %hi(0x2018800), %g1
2003d54: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 2018a00 <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 33 ce call 2010ca0 <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 56 sethi %hi(0x2015800), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004b04: 25 00 80 56 sethi %hi(0x2015800), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004b08: 27 00 80 59 sethi %hi(0x2016400), %l3
rtems_termios_puts ("\b \b", 3, tty);
2004b0c: a8 15 21 70 or %l4, 0x170, %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 68 or %l2, 0x168, %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 e2 64 ld [ %l3 + 0x264 ], %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 56 sethi %hi(0x2015800), %o0
2004b98: 92 10 20 03 mov 3, %o1
2004b9c: 90 12 21 70 or %o0, 0x170, %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 56 sethi %hi(0x2015800), %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 e2 64 ld [ %l3 + 0x264 ], %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 e2 64 ld [ %l3 + 0x264 ], %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 e2 64 ld [ %l3 + 0x264 ], %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 56 sethi %hi(0x2015800), %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
02003760 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2003760: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003764: 03 00 80 60 sethi %hi(0x2018000), %g1
2003768: c4 00 62 04 ld [ %g1 + 0x204 ], %g2 ! 2018204 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
200376c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003770: 82 07 a0 4c add %fp, 0x4c, %g1
2003774: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003778: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200377c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003780: 80 a6 00 02 cmp %i0, %g2
2003784: 1a 80 00 65 bcc 2003918 <fcntl+0x1b8>
2003788: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
200378c: 21 00 80 63 sethi %hi(0x2018c00), %l0
2003790: c6 04 20 00 ld [ %l0 ], %g3
2003794: 93 2e 20 06 sll %i0, 6, %o1
2003798: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
200379c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20037a0: 80 8a 21 00 btst 0x100, %o0
20037a4: 02 80 00 5d be 2003918 <fcntl+0x1b8>
20037a8: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20037ac: 08 80 00 08 bleu 20037cc <fcntl+0x6c>
20037b0: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
20037b4: 40 00 35 6f call 2010d70 <__errno>
20037b8: b0 10 3f ff mov -1, %i0
20037bc: 82 10 20 16 mov 0x16, %g1
20037c0: c2 22 00 00 st %g1, [ %o0 ]
20037c4: 81 c7 e0 08 ret
20037c8: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20037cc: 1b 00 80 0d sethi %hi(0x2003400), %o5
20037d0: 9a 13 63 38 or %o5, 0x338, %o5 ! 2003738 <rtems_filesystem_prefix_separators+0x6c>
20037d4: c8 03 40 04 ld [ %o5 + %g4 ], %g4
20037d8: 81 c1 00 00 jmp %g4
20037dc: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
20037e0: 40 00 35 64 call 2010d70 <__errno>
20037e4: 01 00 00 00 nop
20037e8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20037ec: 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);
20037f0: 81 c7 e0 08 ret
20037f4: 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 ) );
20037f8: d0 00 40 00 ld [ %g1 ], %o0
20037fc: 40 00 01 bb call 2003ee8 <rtems_libio_fcntl_flags>
2003800: 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);
2003804: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003808: 90 0a 22 01 and %o0, 0x201, %o0
200380c: 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;
2003810: 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);
2003814: 82 08 7d fe and %g1, -514, %g1
2003818: 82 12 00 01 or %o0, %g1, %g1
200381c: 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 );
2003820: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
2003824: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003828: 9f c0 40 00 call %g1
200382c: 90 10 00 19 mov %i1, %o0
if (err) {
2003830: b2 92 20 00 orcc %o0, 0, %i1
2003834: 12 80 00 04 bne 2003844 <fcntl+0xe4> <== NEVER TAKEN
2003838: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
200383c: 81 c7 e0 08 ret
2003840: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
2003844: 40 00 35 4b call 2010d70 <__errno> <== NOT EXECUTED
2003848: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200384c: 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;
}
2003850: 81 c7 e0 08 ret <== NOT EXECUTED
2003854: 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 );
2003858: 40 00 01 b1 call 2003f1c <rtems_libio_to_fcntl_flags>
200385c: d2 27 bf f4 st %o1, [ %fp + -12 ]
2003860: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003864: 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) {
2003868: 80 a6 20 00 cmp %i0, 0
200386c: 36 bf ff ee bge,a 2003824 <fcntl+0xc4> <== ALWAYS TAKEN
2003870: 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;
}
2003874: 81 c7 e0 08 ret <== NOT EXECUTED
2003878: 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 ) )
200387c: c2 00 40 00 ld [ %g1 ], %g1
2003880: 80 a0 60 00 cmp %g1, 0
2003884: 22 80 00 22 be,a 200390c <fcntl+0x1ac> <== NEVER TAKEN
2003888: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
200388c: 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;
2003890: 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;
2003894: 10 bf ff e3 b 2003820 <fcntl+0xc0>
2003898: 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);
200389c: 90 0a 28 00 and %o0, 0x800, %o0
20038a0: 80 a0 00 08 cmp %g0, %o0
20038a4: 10 bf ff df b 2003820 <fcntl+0xc0>
20038a8: 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 );
20038ac: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
20038b0: 80 a1 20 00 cmp %g4, 0
20038b4: 02 80 00 1f be 2003930 <fcntl+0x1d0> <== ALWAYS TAKEN
20038b8: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
20038bc: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
20038c0: 08 80 00 05 bleu 20038d4 <fcntl+0x174> <== NOT EXECUTED
20038c4: 82 10 20 00 clr %g1 <== NOT EXECUTED
20038c8: 83 29 20 06 sll %g4, 6, %g1 <== NOT EXECUTED
20038cc: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
20038d0: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20038d4: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
20038d8: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20038dc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20038e0: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
20038e4: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
20038e8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20038ec: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
20038f0: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20038f4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20038f8: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
20038fc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
2003900: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
2003904: 10 bf ff d9 b 2003868 <fcntl+0x108>
2003908: 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;
200390c: 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;
2003910: 10 bf ff c4 b 2003820 <fcntl+0xc0> <== NOT EXECUTED
2003914: 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);
2003918: 40 00 35 16 call 2010d70 <__errno>
200391c: b0 10 3f ff mov -1, %i0
2003920: 82 10 20 09 mov 9, %g1
2003924: c2 22 00 00 st %g1, [ %o0 ]
2003928: 81 c7 e0 08 ret
200392c: 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();
2003930: 40 00 01 92 call 2003f78 <rtems_libio_allocate>
2003934: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
2003938: 82 92 20 00 orcc %o0, 0, %g1
200393c: 02 bf ff ad be 20037f0 <fcntl+0x90> <== NEVER TAKEN
2003940: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003944: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003948: c6 04 20 00 ld [ %l0 ], %g3
200394c: 10 bf ff e2 b 20038d4 <fcntl+0x174>
2003950: b0 10 00 01 mov %g1, %i0
0200d664 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d664: 9d e3 bf 98 save %sp, -104, %sp
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200d668: 7f ff ff 7e call 200d460 <pipe_lock>
200d66c: 01 00 00 00 nop
if (err)
200d670: a0 92 20 00 orcc %o0, 0, %l0
200d674: 32 80 00 22 bne,a 200d6fc <fifo_open+0x98>
200d678: b0 10 00 10 mov %l0, %i0
return err;
pipe = *pipep;
200d67c: e2 06 00 00 ld [ %i0 ], %l1
if (pipe == NULL) {
200d680: 80 a4 60 00 cmp %l1, 0
200d684: 02 80 00 20 be 200d704 <fifo_open+0xa0>
200d688: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d68c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
200d690: 92 10 20 00 clr %o1
200d694: 7f ff ea 90 call 20080d4 <rtems_semaphore_obtain>
200d698: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200d69c: c2 06 00 00 ld [ %i0 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d6a0: 80 a0 00 08 cmp %g0, %o0
200d6a4: a4 60 20 00 subx %g0, 0, %l2
err = -EINTR;
if (*pipep == NULL) {
200d6a8: 80 a0 60 00 cmp %g1, 0
200d6ac: 02 80 00 cd be 200d9e0 <fifo_open+0x37c>
200d6b0: a4 0c bf fc and %l2, -4, %l2
else
*pipep = pipe;
}
out:
pipe_unlock();
200d6b4: 7f ff ff 96 call 200d50c <pipe_unlock>
200d6b8: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200d6bc: 80 a4 a0 00 cmp %l2, 0
200d6c0: 32 80 00 0e bne,a 200d6f8 <fifo_open+0x94> <== NEVER TAKEN
200d6c4: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d6c8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d6cc: 82 08 60 06 and %g1, 6, %g1
200d6d0: 80 a0 60 04 cmp %g1, 4
200d6d4: 02 80 00 9d be 200d948 <fifo_open+0x2e4>
200d6d8: e2 06 00 00 ld [ %i0 ], %l1
200d6dc: 80 a0 60 06 cmp %g1, 6
200d6e0: 02 80 00 86 be 200d8f8 <fifo_open+0x294>
200d6e4: 80 a0 60 02 cmp %g1, 2
200d6e8: 22 80 00 5b be,a 200d854 <fifo_open+0x1f0> <== ALWAYS TAKEN
200d6ec: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200d6f0: 7f ff ea c4 call 2008200 <rtems_semaphore_release>
200d6f4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200d6f8: b0 10 00 10 mov %l0, %i0
200d6fc: 81 c7 e0 08 ret
200d700: 81 e8 00 00 restore
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200d704: 7f ff dc 4a call 200482c <malloc>
200d708: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200d70c: a6 92 20 00 orcc %o0, 0, %l3
200d710: 02 80 00 e3 be 200da9c <fifo_open+0x438>
200d714: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200d718: c0 22 00 00 clr [ %o0 ]
200d71c: c0 22 20 08 clr [ %o0 + 8 ]
200d720: c0 22 20 0c clr [ %o0 + 0xc ]
200d724: c0 22 20 10 clr [ %o0 + 0x10 ]
200d728: c0 22 20 14 clr [ %o0 + 0x14 ]
200d72c: c0 22 20 18 clr [ %o0 + 0x18 ]
200d730: c0 22 20 1c clr [ %o0 + 0x1c ]
200d734: c0 22 20 20 clr [ %o0 + 0x20 ]
200d738: c0 22 20 24 clr [ %o0 + 0x24 ]
200d73c: c0 22 20 28 clr [ %o0 + 0x28 ]
200d740: c0 22 20 2c clr [ %o0 + 0x2c ]
200d744: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
200d748: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200d74c: 90 10 22 00 mov 0x200, %o0
200d750: 7f ff dc 37 call 200482c <malloc>
200d754: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
200d758: 80 a2 20 00 cmp %o0, 0
200d75c: 02 80 00 ce be 200da94 <fifo_open+0x430> <== NEVER TAKEN
200d760: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200d764: 25 00 80 7a sethi %hi(0x201e800), %l2
200d768: d0 4c a0 10 ldsb [ %l2 + 0x10 ], %o0 ! 201e810 <c.6430>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200d76c: 29 14 12 5c sethi %hi(0x50497000), %l4
200d770: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200d774: 92 10 20 00 clr %o1
200d778: 94 10 20 00 clr %o2
200d77c: 90 12 00 01 or %o0, %g1, %o0
200d780: 40 00 07 e0 call 200f700 <rtems_barrier_create>
200d784: 96 04 60 2c add %l1, 0x2c, %o3
200d788: 80 a2 20 00 cmp %o0, 0
200d78c: 12 80 00 c0 bne 200da8c <fifo_open+0x428>
200d790: d0 4c a0 10 ldsb [ %l2 + 0x10 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200d794: 03 14 12 5d sethi %hi(0x50497400), %g1
200d798: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200d79c: 92 10 20 00 clr %o1
200d7a0: 94 10 20 00 clr %o2
200d7a4: 90 12 00 01 or %o0, %g1, %o0
200d7a8: 40 00 07 d6 call 200f700 <rtems_barrier_create>
200d7ac: 96 04 60 30 add %l1, 0x30, %o3
200d7b0: 80 a2 20 00 cmp %o0, 0
200d7b4: 12 80 00 b4 bne 200da84 <fifo_open+0x420>
200d7b8: d0 4c a0 10 ldsb [ %l2 + 0x10 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200d7bc: a8 15 23 00 or %l4, 0x300, %l4
200d7c0: 92 10 20 01 mov 1, %o1
200d7c4: 90 12 00 14 or %o0, %l4, %o0
200d7c8: 94 10 20 10 mov 0x10, %o2
200d7cc: 96 10 20 00 clr %o3
200d7d0: 7f ff e9 96 call 2007e28 <rtems_semaphore_create>
200d7d4: 98 04 60 28 add %l1, 0x28, %o4
200d7d8: 80 a2 20 00 cmp %o0, 0
200d7dc: 12 80 00 a8 bne 200da7c <fifo_open+0x418>
200d7e0: aa 07 bf f8 add %fp, -8, %l5
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
200d7e4: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
200d7e8: 29 00 80 7e sethi %hi(0x201f800), %l4
200d7ec: 94 10 00 15 mov %l5, %o2
200d7f0: 7f ff f0 ed call 2009ba4 <_Objects_Get>
200d7f4: 90 15 23 64 or %l4, 0x364, %o0
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200d7f8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200d7fc: 27 04 00 00 sethi %hi(0x10000000), %l3
200d800: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
200d804: 7f ff f3 59 call 200a568 <_Thread_Enable_dispatch>
200d808: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200d80c: d2 04 60 30 ld [ %l1 + 0x30 ], %o1
200d810: 94 10 00 15 mov %l5, %o2
200d814: 7f ff f0 e4 call 2009ba4 <_Objects_Get>
200d818: 90 15 23 64 or %l4, 0x364, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200d81c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200d820: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
200d824: 7f ff f3 51 call 200a568 <_Thread_Enable_dispatch>
200d828: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200d82c: c2 0c a0 10 ldub [ %l2 + 0x10 ], %g1
200d830: 84 00 60 01 add %g1, 1, %g2
200d834: 83 28 60 18 sll %g1, 0x18, %g1
200d838: 83 38 60 18 sra %g1, 0x18, %g1
200d83c: 80 a0 60 7a cmp %g1, 0x7a
200d840: 12 bf ff 93 bne 200d68c <fifo_open+0x28>
200d844: c4 2c a0 10 stb %g2, [ %l2 + 0x10 ]
c = 'a';
200d848: 82 10 20 61 mov 0x61, %g1
200d84c: 10 bf ff 90 b 200d68c <fifo_open+0x28>
200d850: c2 2c a0 10 stb %g1, [ %l2 + 0x10 ]
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d854: c4 04 60 20 ld [ %l1 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d858: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d85c: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d860: c6 24 60 10 st %g3, [ %l1 + 0x10 ]
200d864: 80 a0 60 00 cmp %g1, 0
200d868: 02 80 00 72 be 200da30 <fifo_open+0x3cc> <== ALWAYS TAKEN
200d86c: c4 24 60 20 st %g2, [ %l1 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200d870: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
200d874: 80 a0 60 00 cmp %g1, 0
200d878: 12 bf ff 9e bne 200d6f0 <fifo_open+0x8c>
200d87c: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200d880: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d884: 80 88 60 01 btst 1, %g1
200d888: 12 bf ff 9a bne 200d6f0 <fifo_open+0x8c>
200d88c: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200d890: 10 80 00 0c b 200d8c0 <fifo_open+0x25c>
200d894: 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))
200d898: 92 10 20 00 clr %o1
200d89c: 7f ff ea 0e call 20080d4 <rtems_semaphore_obtain>
200d8a0: 94 10 20 00 clr %o2
200d8a4: 80 a2 20 00 cmp %o0, 0
200d8a8: 32 80 00 0f bne,a 200d8e4 <fifo_open+0x280> <== NEVER TAKEN
200d8ac: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d8b0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
200d8b4: 80 a0 40 12 cmp %g1, %l2
200d8b8: 12 bf ff 8e bne 200d6f0 <fifo_open+0x8c> <== ALWAYS TAKEN
200d8bc: 01 00 00 00 nop
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d8c0: 7f ff ea 50 call 2008200 <rtems_semaphore_release>
200d8c4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d8c8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200d8cc: 40 00 08 06 call 200f8e4 <rtems_barrier_wait>
200d8d0: 92 10 20 00 clr %o1
200d8d4: 80 a2 20 00 cmp %o0, 0
200d8d8: 22 bf ff f0 be,a 200d898 <fifo_open+0x234> <== ALWAYS TAKEN
200d8dc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d8e0: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d8e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d8e8: 7f ff ff 15 call 200d53c <pipe_release>
200d8ec: 92 10 00 19 mov %i1, %o1
return err;
200d8f0: 81 c7 e0 08 ret
200d8f4: 91 e8 00 10 restore %g0, %l0, %o0
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200d8f8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d8fc: c4 04 60 20 ld [ %l1 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d900: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d904: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d908: c6 24 60 10 st %g3, [ %l1 + 0x10 ]
200d90c: 80 a0 60 00 cmp %g1, 0
200d910: 02 80 00 4d be 200da44 <fifo_open+0x3e0> <== ALWAYS TAKEN
200d914: c4 24 60 20 st %g2, [ %l1 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d918: 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 ++;
200d91c: c4 04 60 24 ld [ %l1 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d920: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d924: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d928: c6 24 60 14 st %g3, [ %l1 + 0x14 ]
200d92c: 80 a0 60 00 cmp %g1, 0
200d930: 12 bf ff 70 bne 200d6f0 <fifo_open+0x8c> <== NEVER TAKEN
200d934: c4 24 60 24 st %g2, [ %l1 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200d938: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200d93c: 40 00 07 d3 call 200f888 <rtems_barrier_release>
200d940: 92 07 bf fc add %fp, -4, %o1
200d944: 30 bf ff 6b b,a 200d6f0 <fifo_open+0x8c>
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d948: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d94c: c4 04 60 24 ld [ %l1 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d950: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d954: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d958: c6 24 60 14 st %g3, [ %l1 + 0x14 ]
200d95c: 80 a0 60 00 cmp %g1, 0
200d960: 02 80 00 3e be 200da58 <fifo_open+0x3f4> <== ALWAYS TAKEN
200d964: c4 24 60 24 st %g2, [ %l1 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d968: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
200d96c: 80 a0 60 00 cmp %g1, 0
200d970: 12 bf ff 60 bne 200d6f0 <fifo_open+0x8c>
200d974: 01 00 00 00 nop
200d978: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d97c: 80 88 60 01 btst 1, %g1
200d980: 32 80 00 3b bne,a 200da6c <fifo_open+0x408>
200d984: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200d988: 10 80 00 0c b 200d9b8 <fifo_open+0x354>
200d98c: 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))
200d990: 92 10 20 00 clr %o1
200d994: 7f ff e9 d0 call 20080d4 <rtems_semaphore_obtain>
200d998: 94 10 20 00 clr %o2
200d99c: 80 a2 20 00 cmp %o0, 0
200d9a0: 32 bf ff d1 bne,a 200d8e4 <fifo_open+0x280> <== NEVER TAKEN
200d9a4: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d9a8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
200d9ac: 80 a0 40 12 cmp %g1, %l2
200d9b0: 12 bf ff 50 bne 200d6f0 <fifo_open+0x8c> <== ALWAYS TAKEN
200d9b4: 01 00 00 00 nop
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d9b8: 7f ff ea 12 call 2008200 <rtems_semaphore_release>
200d9bc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d9c0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200d9c4: 40 00 07 c8 call 200f8e4 <rtems_barrier_wait>
200d9c8: 92 10 20 00 clr %o1
200d9cc: 80 a2 20 00 cmp %o0, 0
200d9d0: 22 bf ff f0 be,a 200d990 <fifo_open+0x32c> <== ALWAYS TAKEN
200d9d4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d9d8: 10 bf ff c3 b 200d8e4 <fifo_open+0x280> <== NOT EXECUTED
200d9dc: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200d9e0: 80 a4 a0 00 cmp %l2, 0
200d9e4: 32 80 00 06 bne,a 200d9fc <fifo_open+0x398> <== NEVER TAKEN
200d9e8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200d9ec: 7f ff fe c8 call 200d50c <pipe_unlock>
200d9f0: e2 26 00 00 st %l1, [ %i0 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d9f4: 10 bf ff 36 b 200d6cc <fifo_open+0x68>
200d9f8: 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);
200d9fc: 40 00 07 7a call 200f7e4 <rtems_barrier_delete> <== NOT EXECUTED
200da00: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200da04: 40 00 07 78 call 200f7e4 <rtems_barrier_delete> <== NOT EXECUTED
200da08: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200da0c: 7f ff e9 7b call 2007ff8 <rtems_semaphore_delete> <== NOT EXECUTED
200da10: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200da14: 7f ff d9 e4 call 20041a4 <free> <== NOT EXECUTED
200da18: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED
free(pipe);
200da1c: 7f ff d9 e2 call 20041a4 <free> <== NOT EXECUTED
200da20: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200da24: 7f ff fe ba call 200d50c <pipe_unlock> <== NOT EXECUTED
200da28: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
200da2c: 30 bf ff 34 b,a 200d6fc <fifo_open+0x98> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200da30: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200da34: 40 00 07 95 call 200f888 <rtems_barrier_release>
200da38: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200da3c: 10 bf ff 8e b 200d874 <fifo_open+0x210>
200da40: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200da44: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200da48: 40 00 07 90 call 200f888 <rtems_barrier_release>
200da4c: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200da50: 10 bf ff b3 b 200d91c <fifo_open+0x2b8>
200da54: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200da58: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200da5c: 40 00 07 8b call 200f888 <rtems_barrier_release>
200da60: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200da64: 10 bf ff c2 b 200d96c <fifo_open+0x308>
200da68: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
200da6c: 7f ff e9 e5 call 2008200 <rtems_semaphore_release>
200da70: a0 10 3f fa mov -6, %l0
err = -ENXIO;
goto out_error;
200da74: 10 bf ff 9d b 200d8e8 <fifo_open+0x284>
200da78: 90 10 00 18 mov %i0, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200da7c: 40 00 07 5a call 200f7e4 <rtems_barrier_delete>
200da80: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200da84: 40 00 07 58 call 200f7e4 <rtems_barrier_delete>
200da88: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200da8c: 7f ff d9 c6 call 20041a4 <free>
200da90: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
200da94: 7f ff d9 c4 call 20041a4 <free>
200da98: 90 10 00 13 mov %l3, %o0
else
*pipep = pipe;
}
out:
pipe_unlock();
200da9c: 7f ff fe 9c call 200d50c <pipe_unlock>
200daa0: a0 10 3f f4 mov -12, %l0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200daa4: 81 c7 e0 08 ret
200daa8: 91 e8 00 10 restore %g0, %l0, %o0
02003a24 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
2003a24: 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);
2003a28: 03 00 80 60 sethi %hi(0x2018000), %g1
2003a2c: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2018204 <rtems_libio_number_iops>
2003a30: 80 a6 00 01 cmp %i0, %g1
2003a34: 1a 80 00 3d bcc 2003b28 <fpathconf+0x104>
2003a38: 03 00 80 63 sethi %hi(0x2018c00), %g1
iop = rtems_libio_iop(fd);
2003a3c: c2 00 60 00 ld [ %g1 ], %g1
2003a40: b1 2e 20 06 sll %i0, 6, %i0
2003a44: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2003a48: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003a4c: 80 88 61 00 btst 0x100, %g1
2003a50: 02 80 00 36 be 2003b28 <fpathconf+0x104> <== NEVER TAKEN
2003a54: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003a58: 02 80 00 3a be 2003b40 <fpathconf+0x11c>
2003a5c: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a60: 08 80 00 08 bleu 2003a80 <fpathconf+0x5c>
2003a64: 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 );
2003a68: 40 00 34 c2 call 2010d70 <__errno>
2003a6c: b0 10 3f ff mov -1, %i0
2003a70: 82 10 20 16 mov 0x16, %g1
2003a74: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003a78: 81 c7 e0 08 ret
2003a7c: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a80: b3 2e 60 02 sll %i1, 2, %i1
2003a84: 05 00 80 0e sethi %hi(0x2003800), %g2
2003a88: 84 10 a1 f4 or %g2, 0x1f4, %g2 ! 20039f4 <fdatasync+0x84>
2003a8c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003a90: 81 c0 80 00 jmp %g2
2003a94: 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;
2003a98: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003a9c: 81 c7 e0 08 ret
2003aa0: 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;
2003aa4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003aa8: 81 c7 e0 08 ret
2003aac: 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;
2003ab0: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003ab4: 81 c7 e0 08 ret
2003ab8: 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;
2003abc: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003ac0: 81 c7 e0 08 ret
2003ac4: 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;
2003ac8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003acc: 81 c7 e0 08 ret
2003ad0: 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;
2003ad4: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003ad8: 81 c7 e0 08 ret
2003adc: 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;
2003ae0: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003ae4: 81 c7 e0 08 ret
2003ae8: 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;
2003aec: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003af0: 81 c7 e0 08 ret
2003af4: 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;
2003af8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003afc: 81 c7 e0 08 ret
2003b00: 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;
2003b04: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003b08: 81 c7 e0 08 ret
2003b0c: 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;
2003b10: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003b14: 81 c7 e0 08 ret
2003b18: 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;
2003b1c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003b20: 81 c7 e0 08 ret
2003b24: 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);
2003b28: 40 00 34 92 call 2010d70 <__errno>
2003b2c: b0 10 3f ff mov -1, %i0
2003b30: 82 10 20 09 mov 9, %g1
2003b34: c2 22 00 00 st %g1, [ %o0 ]
2003b38: 81 c7 e0 08 ret
2003b3c: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003b40: 40 00 34 8c call 2010d70 <__errno>
2003b44: b0 10 3f ff mov -1, %i0
2003b48: 82 10 20 16 mov 0x16, %g1
2003b4c: c2 22 00 00 st %g1, [ %o0 ]
2003b50: 81 c7 e0 08 ret
2003b54: 81 e8 00 00 restore
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 5b sethi %hi(0x2016c00), %g1
2002cf0: 82 10 62 18 or %g1, 0x218, %g1 ! 2016e18 <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 5c sethi %hi(0x2017000), %g1
2002d10: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201714c <_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 5a sethi %hi(0x2016800), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002d20: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2016b28 <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 59 sethi %hi(0x2016400), %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 59 sethi %hi(0x2016400), %l0
2002d40: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 ! 2016410 <RTEMS_Malloc_Heap>
2002d44: 40 00 16 00 call 2008544 <_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 20 10 ld [ %l0 + 0x10 ], %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 56 sethi %hi(0x2015800), %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 20 e0 restore %i0, 0xe0, %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 5a sethi %hi(0x2016800), %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
0200427c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
200427c: 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
2004280: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED
2004284: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 20175a4 <rtems_global_user_env><== NOT EXECUTED
2004288: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
200428c: 02 80 00 08 be 20042ac <free_user_env+0x30> <== NOT EXECUTED
2004290: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2004294: 7f ff fb 95 call 20030e8 <rtems_filesystem_freenode> <== NOT EXECUTED
2004298: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
200429c: 7f ff fb 93 call 20030e8 <rtems_filesystem_freenode> <== NOT EXECUTED
20042a0: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
20042a4: 7f ff fb 98 call 2003104 <free> <== NOT EXECUTED
20042a8: 81 e8 00 00 restore <== NOT EXECUTED
20042ac: 81 c7 e0 08 ret <== NOT EXECUTED
20042b0: 81 e8 00 00 restore <== NOT EXECUTED
020164ec <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
20164ec: 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 );
20164f0: 03 00 80 64 sethi %hi(0x2019000), %g1
20164f4: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 2019124 <rtems_libio_number_iops>
20164f8: 80 a6 00 01 cmp %i0, %g1
20164fc: 1a 80 00 06 bcc 2016514 <getdents+0x28> <== NEVER TAKEN
2016500: a0 10 20 00 clr %l0
2016504: 03 00 80 67 sethi %hi(0x2019c00), %g1
2016508: e0 00 60 4c ld [ %g1 + 0x4c ], %l0 ! 2019c4c <rtems_libio_iops>
201650c: b1 2e 20 06 sll %i0, 6, %i0
2016510: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2016514: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
2016518: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201651c: 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;
2016520: da 04 20 20 ld [ %l0 + 0x20 ], %o5
2016524: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
2016528: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
201652c: d8 27 bf ec st %o4, [ %fp + -20 ]
2016530: da 27 bf f0 st %o5, [ %fp + -16 ]
2016534: c8 27 bf f4 st %g4, [ %fp + -12 ]
2016538: c4 27 bf f8 st %g2, [ %fp + -8 ]
201653c: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2016540: 9f c0 40 00 call %g1
2016544: 90 07 bf ec add %fp, -20, %o0
2016548: 80 a2 20 01 cmp %o0, 1
201654c: 12 80 00 09 bne 2016570 <getdents+0x84>
2016550: 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 );
2016554: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2016558: c2 00 60 08 ld [ %g1 + 8 ], %g1
201655c: 92 10 00 19 mov %i1, %o1
2016560: 9f c0 40 00 call %g1
2016564: 94 10 00 1a mov %i2, %o2
}
2016568: 81 c7 e0 08 ret
201656c: 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 );
2016570: 7f ff e8 e4 call 2010900 <__errno>
2016574: b0 10 3f ff mov -1, %i0
2016578: 82 10 20 14 mov 0x14, %g1
201657c: c2 22 00 00 st %g1, [ %o0 ]
2016580: 81 c7 e0 08 ret
2016584: 81 e8 00 00 restore
0200ec2c <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 )
200ec2c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200ec30: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200ec34: 80 a0 a0 01 cmp %g2, 1
200ec38: 12 80 00 05 bne 200ec4c <imfs_dir_open+0x20> <== NEVER TAKEN
200ec3c: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200ec40: c0 22 20 10 clr [ %o0 + 0x10 ]
200ec44: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200ec48: 82 10 20 00 clr %g1
}
200ec4c: 81 c3 e0 08 retl
200ec50: 90 10 00 01 mov %g1, %o0
0200ec54 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200ec54: 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;
200ec58: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200ec5c: 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));
200ec60: 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;
200ec64: 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 ) )
200ec68: 80 a4 40 12 cmp %l1, %l2
200ec6c: 02 80 00 36 be 200ed44 <imfs_dir_read+0xf0>
200ec70: 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;
200ec74: 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);
200ec78: 90 10 00 1a mov %i2, %o0
200ec7c: 40 00 11 9f call 20132f8 <.udiv>
200ec80: 92 10 21 18 mov 0x118, %o1
200ec84: 83 2a 20 03 sll %o0, 3, %g1
200ec88: 91 2a 20 05 sll %o0, 5, %o0
200ec8c: 82 00 40 08 add %g1, %o0, %g1
200ec90: ab 28 60 03 sll %g1, 3, %l5
200ec94: aa 25 40 01 sub %l5, %g1, %l5
200ec98: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200ec9c: 80 a5 60 00 cmp %l5, 0
200eca0: 04 80 00 29 ble 200ed44 <imfs_dir_read+0xf0> <== NEVER TAKEN
200eca4: 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 );
200eca8: 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 );
200ecac: ae 07 be e8 add %fp, -280, %l7
200ecb0: 10 80 00 08 b 200ecd0 <imfs_dir_read+0x7c>
200ecb4: 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 (
200ecb8: 80 a5 40 13 cmp %l5, %l3
200ecbc: 04 80 00 22 ble 200ed44 <imfs_dir_read+0xf0> <== NEVER TAKEN
200ecc0: 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 ) ){
200ecc4: 80 a4 40 12 cmp %l1, %l2
200ecc8: 02 80 00 21 be 200ed4c <imfs_dir_read+0xf8>
200eccc: 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 ) {
200ecd0: 80 a5 00 13 cmp %l4, %l3
200ecd4: 34 bf ff f9 bg,a 200ecb8 <imfs_dir_read+0x64>
200ecd8: 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;
200ecdc: 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;
200ece0: 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 );
200ece4: 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;
200ece8: 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;
200ecec: 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;
200ecf0: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200ecf4: 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 );
200ecf8: 40 00 07 2b call 20109a4 <strlen>
200ecfc: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200ed00: 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 );
200ed04: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200ed08: 40 00 06 ef call 20108c4 <strcpy>
200ed0c: 90 10 00 16 mov %l6, %o0
memcpy(
200ed10: 90 06 40 18 add %i1, %i0, %o0
200ed14: 92 10 00 17 mov %l7, %o1
200ed18: 40 00 05 b9 call 20103fc <memcpy>
200ed1c: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200ed20: 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(
200ed24: 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);
200ed28: 86 80 e1 18 addcc %g3, 0x118, %g3
200ed2c: 84 40 a0 00 addx %g2, 0, %g2
200ed30: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200ed34: 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 (
200ed38: 80 a5 40 13 cmp %l5, %l3
200ed3c: 14 bf ff e2 bg 200ecc4 <imfs_dir_read+0x70> <== NEVER TAKEN
200ed40: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200ed44: 81 c7 e0 08 ret
200ed48: 81 e8 00 00 restore
200ed4c: 81 c7 e0 08 ret
200ed50: 81 e8 00 00 restore
0200eea4 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200eea4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200eea8: 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 ) )
200eeac: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
200eeb0: 82 04 20 54 add %l0, 0x54, %g1
200eeb4: 80 a0 80 01 cmp %g2, %g1
200eeb8: 12 80 00 18 bne 200ef18 <imfs_dir_rmnod+0x74>
200eebc: 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 )
200eec0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200eec4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200eec8: 80 a4 00 01 cmp %l0, %g1
200eecc: 02 80 00 0d be 200ef00 <imfs_dir_rmnod+0x5c>
200eed0: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200eed4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200eed8: 80 a0 60 00 cmp %g1, 0
200eedc: 12 80 00 09 bne 200ef00 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200eee0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200eee4: 7f ff f2 6d call 200b898 <IMFS_create_orphan>
200eee8: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200eeec: 90 10 00 10 mov %l0, %o0
200eef0: 7f ff f2 7c call 200b8e0 <IMFS_check_node_remove>
200eef4: b0 10 20 00 clr %i0
return 0;
}
200eef8: 81 c7 e0 08 ret
200eefc: 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 );
200ef00: 40 00 02 e5 call 200fa94 <__errno>
200ef04: b0 10 3f ff mov -1, %i0
200ef08: 82 10 20 10 mov 0x10, %g1
200ef0c: c2 22 00 00 st %g1, [ %o0 ]
200ef10: 81 c7 e0 08 ret
200ef14: 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 );
200ef18: 40 00 02 df call 200fa94 <__errno>
200ef1c: b0 10 3f ff mov -1, %i0
200ef20: 82 10 20 5a mov 0x5a, %g1
200ef24: c2 22 00 00 st %g1, [ %o0 ]
200ef28: 81 c7 e0 08 ret
200ef2c: 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 62 sethi %hi(0x2018800), %g1
200393c: c4 48 62 e8 ldsb [ %g1 + 0x2e8 ], %g2 ! 2018ae8 <etc_passwd_initted.6371>
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 62 e8 stb %g2, [ %g1 + 0x2e8 ]
mkdir("/etc", 0777);
200395c: 11 00 80 5d sethi %hi(0x2017400), %o0
2003960: 40 00 02 72 call 2004328 <mkdir>
2003964: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20175e8 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2003968: 23 00 80 5d sethi %hi(0x2017400), %l1
200396c: 21 00 80 5d sethi %hi(0x2017400), %l0
2003970: 90 14 61 f0 or %l1, 0x1f0, %o0
2003974: 40 00 36 bd call 2011468 <fopen>
2003978: 92 14 22 00 or %l0, 0x200, %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 61 f0 or %l1, 0x1f0, %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 34 c6 call 2010ca0 <fclose>
200398c: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2003990: 23 00 80 5d sethi %hi(0x2017400), %l1
2003994: 92 14 22 00 or %l0, 0x200, %o1
2003998: 40 00 36 b4 call 2011468 <fopen>
200399c: 90 14 62 78 or %l1, 0x278, %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 78 or %l1, 0x278, %o0
fclose(fp);
20039ac: 40 00 34 bd call 2010ca0 <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 5d sethi %hi(0x2017400), %o1
20039b8: 40 00 36 ac call 2011468 <fopen>
20039bc: 92 12 62 08 or %o1, 0x208, %o1 ! 2017608 <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 5d sethi %hi(0x2017400), %o0
20039d8: 40 00 38 a3 call 2011c64 <fwrite>
20039dc: 90 12 22 10 or %o0, 0x210, %o0 ! 2017610 <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 5d sethi %hi(0x2017400), %o1
20039ec: 40 00 36 9f call 2011468 <fopen>
20039f0: 92 12 62 08 or %o1, 0x208, %o1 ! 2017608 <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 5d sethi %hi(0x2017400), %o0
2003a08: 94 10 20 2a mov 0x2a, %o2
2003a0c: 96 10 00 18 mov %i0, %o3
2003a10: 40 00 38 95 call 2011c64 <fwrite>
2003a14: 90 12 22 88 or %o0, 0x288, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003a18: 40 00 34 a2 call 2010ca0 <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 59 sethi %hi(0x2016400), %g2
2004d3c: c4 00 a2 64 ld [ %g2 + 0x264 ], %g2 ! 2016664 <__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 59 sethi %hi(0x2016400), %g2
2004d84: c4 00 a1 bc ld [ %g2 + 0x1bc ], %g2 ! 20165bc <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
02023ba0 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
2023ba0: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
2023ba4: 7f ff ff 20 call 2023824 <getpid>
2023ba8: 01 00 00 00 nop
2023bac: 80 a2 00 18 cmp %o0, %i0
2023bb0: 12 80 00 b0 bne 2023e70 <killinfo+0x2d0>
2023bb4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
2023bb8: 02 80 00 b4 be 2023e88 <killinfo+0x2e8>
2023bbc: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2023bc0: 80 a0 60 1f cmp %g1, 0x1f
2023bc4: 18 80 00 b1 bgu 2023e88 <killinfo+0x2e8>
2023bc8: a5 2e 60 02 sll %i1, 2, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
2023bcc: 23 00 80 9e sethi %hi(0x2027800), %l1
2023bd0: a7 2e 60 04 sll %i1, 4, %l3
2023bd4: a2 14 63 d4 or %l1, 0x3d4, %l1
2023bd8: 84 24 c0 12 sub %l3, %l2, %g2
2023bdc: 84 04 40 02 add %l1, %g2, %g2
2023be0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2023be4: 80 a0 a0 01 cmp %g2, 1
2023be8: 02 80 00 42 be 2023cf0 <killinfo+0x150>
2023bec: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
2023bf0: 80 a6 60 04 cmp %i1, 4
2023bf4: 02 80 00 41 be 2023cf8 <killinfo+0x158>
2023bf8: 80 a6 60 08 cmp %i1, 8
2023bfc: 02 80 00 3f be 2023cf8 <killinfo+0x158>
2023c00: 80 a6 60 0b cmp %i1, 0xb
2023c04: 02 80 00 3d be 2023cf8 <killinfo+0x158>
2023c08: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
2023c0c: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
2023c10: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
2023c14: 80 a6 a0 00 cmp %i2, 0
2023c18: 02 80 00 3e be 2023d10 <killinfo+0x170>
2023c1c: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
2023c20: c2 06 80 00 ld [ %i2 ], %g1
2023c24: c2 27 bf fc st %g1, [ %fp + -4 ]
2023c28: 03 00 80 9d sethi %hi(0x2027400), %g1
2023c2c: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 ! 2027648 <_Thread_Dispatch_disable_level>
2023c30: 84 00 a0 01 inc %g2
2023c34: c4 20 62 48 st %g2, [ %g1 + 0x248 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
2023c38: 03 00 80 9e sethi %hi(0x2027800), %g1
2023c3c: d0 00 63 c4 ld [ %g1 + 0x3c4 ], %o0 ! 2027bc4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
2023c40: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
2023c44: c2 00 60 cc ld [ %g1 + 0xcc ], %g1
2023c48: 80 ac 00 01 andncc %l0, %g1, %g0
2023c4c: 12 80 00 1a bne 2023cb4 <killinfo+0x114>
2023c50: 09 00 80 9f sethi %hi(0x2027c00), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
2023c54: c2 01 21 60 ld [ %g4 + 0x160 ], %g1 ! 2027d60 <_POSIX_signals_Wait_queue>
2023c58: 88 11 21 60 or %g4, 0x160, %g4
2023c5c: 88 01 20 04 add %g4, 4, %g4
2023c60: 80 a0 40 04 cmp %g1, %g4
2023c64: 02 80 00 2d be 2023d18 <killinfo+0x178>
2023c68: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023c6c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2023c70: 80 8c 00 02 btst %l0, %g2
2023c74: 02 80 00 0c be 2023ca4 <killinfo+0x104>
2023c78: c6 00 61 6c ld [ %g1 + 0x16c ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2023c7c: 10 80 00 0f b 2023cb8 <killinfo+0x118>
2023c80: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
2023c84: 80 a0 40 04 cmp %g1, %g4
2023c88: 22 80 00 25 be,a 2023d1c <killinfo+0x17c> <== ALWAYS TAKEN
2023c8c: 03 00 80 9a sethi %hi(0x2026800), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023c90: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2026830 <__clz_tab+0x98><== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2023c94: c6 00 61 6c ld [ %g1 + 0x16c ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023c98: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
2023c9c: 12 80 00 06 bne 2023cb4 <killinfo+0x114> <== NOT EXECUTED
2023ca0: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
2023ca4: c4 00 e0 cc ld [ %g3 + 0xcc ], %g2
2023ca8: 80 ac 00 02 andncc %l0, %g2, %g0
2023cac: 22 bf ff f6 be,a 2023c84 <killinfo+0xe4>
2023cb0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2023cb4: 92 10 00 19 mov %i1, %o1
2023cb8: 40 00 00 8c call 2023ee8 <_POSIX_signals_Unblock_thread>
2023cbc: 94 07 bf f4 add %fp, -12, %o2
2023cc0: 80 8a 20 ff btst 0xff, %o0
2023cc4: 12 80 00 58 bne 2023e24 <killinfo+0x284>
2023cc8: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
2023ccc: 40 00 00 7d call 2023ec0 <_POSIX_signals_Set_process_signals>
2023cd0: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2023cd4: a4 24 c0 12 sub %l3, %l2, %l2
2023cd8: c2 04 40 12 ld [ %l1 + %l2 ], %g1
2023cdc: 80 a0 60 02 cmp %g1, 2
2023ce0: 02 80 00 55 be 2023e34 <killinfo+0x294>
2023ce4: 11 00 80 9f sethi %hi(0x2027c00), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
2023ce8: 7f ff ab 1a call 200e950 <_Thread_Enable_dispatch>
2023cec: b0 10 20 00 clr %i0
return 0;
}
2023cf0: 81 c7 e0 08 ret
2023cf4: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
2023cf8: 40 00 01 09 call 202411c <pthread_self>
2023cfc: 01 00 00 00 nop
2023d00: 40 00 00 ca call 2024028 <pthread_kill>
2023d04: 92 10 00 19 mov %i1, %o1
2023d08: 81 c7 e0 08 ret
2023d0c: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
2023d10: 10 bf ff c6 b 2023c28 <killinfo+0x88>
2023d14: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2023d18: 03 00 80 9a sethi %hi(0x2026800), %g1
2023d1c: c8 08 61 b4 ldub [ %g1 + 0x1b4 ], %g4 ! 20269b4 <rtems_maximum_priority>
2023d20: 15 00 80 9d sethi %hi(0x2027400), %o2
2023d24: 88 01 20 01 inc %g4
2023d28: 94 12 a1 b4 or %o2, 0x1b4, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2023d2c: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2023d30: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
2023d34: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
2023d38: c2 02 80 00 ld [ %o2 ], %g1
2023d3c: 80 a0 60 00 cmp %g1, 0
2023d40: 22 80 00 2e be,a 2023df8 <killinfo+0x258> <== NEVER TAKEN
2023d44: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2023d48: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2023d4c: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023d50: 80 a3 60 00 cmp %o5, 0
2023d54: 02 80 00 28 be 2023df4 <killinfo+0x254>
2023d58: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
2023d5c: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2023d60: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
2023d64: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
2023d68: 80 a0 a0 00 cmp %g2, 0
2023d6c: 22 80 00 1f be,a 2023de8 <killinfo+0x248>
2023d70: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
2023d74: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2023d78: 80 a0 c0 04 cmp %g3, %g4
2023d7c: 38 80 00 1b bgu,a 2023de8 <killinfo+0x248>
2023d80: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
2023d84: d6 00 a1 6c ld [ %g2 + 0x16c ], %o3
2023d88: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3
2023d8c: 80 ac 00 0b andncc %l0, %o3, %g0
2023d90: 22 80 00 16 be,a 2023de8 <killinfo+0x248>
2023d94: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
2023d98: 80 a0 c0 04 cmp %g3, %g4
2023d9c: 2a 80 00 11 bcs,a 2023de0 <killinfo+0x240>
2023da0: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
2023da4: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
2023da8: 80 a2 e0 00 cmp %o3, 0
2023dac: 22 80 00 0f be,a 2023de8 <killinfo+0x248> <== NEVER TAKEN
2023db0: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2023db4: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2023db8: 80 a3 e0 00 cmp %o7, 0
2023dbc: 22 80 00 09 be,a 2023de0 <killinfo+0x240>
2023dc0: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
2023dc4: 80 8a c0 1a btst %o3, %i2
2023dc8: 32 80 00 08 bne,a 2023de8 <killinfo+0x248>
2023dcc: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
2023dd0: 80 8b c0 1a btst %o7, %i2
2023dd4: 22 80 00 05 be,a 2023de8 <killinfo+0x248>
2023dd8: 82 00 60 01 inc %g1
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2023ddc: 88 10 00 03 mov %g3, %g4
2023de0: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023de4: 82 00 60 01 inc %g1
2023de8: 80 a3 40 01 cmp %o5, %g1
2023dec: 1a bf ff de bcc 2023d64 <killinfo+0x1c4>
2023df0: 85 28 60 02 sll %g1, 2, %g2
2023df4: 94 02 a0 04 add %o2, 4, %o2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
2023df8: 80 a2 80 09 cmp %o2, %o1
2023dfc: 32 bf ff d0 bne,a 2023d3c <killinfo+0x19c>
2023e00: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
2023e04: 80 a2 20 00 cmp %o0, 0
2023e08: 02 bf ff b1 be 2023ccc <killinfo+0x12c>
2023e0c: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2023e10: 40 00 00 36 call 2023ee8 <_POSIX_signals_Unblock_thread>
2023e14: 94 07 bf f4 add %fp, -12, %o2
2023e18: 80 8a 20 ff btst 0xff, %o0
2023e1c: 02 bf ff ac be 2023ccc <killinfo+0x12c> <== ALWAYS TAKEN
2023e20: 01 00 00 00 nop
_Thread_Enable_dispatch();
2023e24: 7f ff aa cb call 200e950 <_Thread_Enable_dispatch>
2023e28: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2023e2c: 81 c7 e0 08 ret
2023e30: 81 e8 00 00 restore
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
2023e34: 7f ff a4 31 call 200cef8 <_Chain_Get>
2023e38: 90 12 21 54 or %o0, 0x154, %o0
if ( !psiginfo ) {
2023e3c: 92 92 20 00 orcc %o0, 0, %o1
2023e40: 02 80 00 18 be 2023ea0 <killinfo+0x300>
2023e44: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023e48: 11 00 80 9f sethi %hi(0x2027c00), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023e4c: c2 22 60 08 st %g1, [ %o1 + 8 ]
2023e50: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023e54: 90 12 21 cc or %o0, 0x1cc, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023e58: c2 22 60 0c st %g1, [ %o1 + 0xc ]
2023e5c: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023e60: 90 02 00 12 add %o0, %l2, %o0
2023e64: 7f ff a4 0f call 200cea0 <_Chain_Append>
2023e68: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2023e6c: 30 bf ff 9f b,a 2023ce8 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
2023e70: 7f ff c6 89 call 2015894 <__errno>
2023e74: b0 10 3f ff mov -1, %i0
2023e78: 82 10 20 03 mov 3, %g1
2023e7c: c2 22 00 00 st %g1, [ %o0 ]
2023e80: 81 c7 e0 08 ret
2023e84: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
2023e88: 7f ff c6 83 call 2015894 <__errno>
2023e8c: b0 10 3f ff mov -1, %i0
2023e90: 82 10 20 16 mov 0x16, %g1
2023e94: c2 22 00 00 st %g1, [ %o0 ]
2023e98: 81 c7 e0 08 ret
2023e9c: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
2023ea0: 7f ff aa ac call 200e950 <_Thread_Enable_dispatch>
2023ea4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2023ea8: 7f ff c6 7b call 2015894 <__errno>
2023eac: 01 00 00 00 nop
2023eb0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2023eb4: c2 22 00 00 st %g1, [ %o0 ]
2023eb8: 81 c7 e0 08 ret
2023ebc: 81 e8 00 00 restore
02014b18 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2014b18: 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()))
2014b1c: 03 00 80 5c sethi %hi(0x2017000), %g1
2014b20: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201714c <_System_state_Current>
2014b24: 80 a0 60 03 cmp %g1, 3
2014b28: 02 80 00 04 be 2014b38 <libc_wrapup+0x20> <== ALWAYS TAKEN
2014b2c: 21 00 80 59 sethi %hi(0x2016400), %l0
2014b30: 81 c7 e0 08 ret <== NOT EXECUTED
2014b34: 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) {
2014b38: 05 00 80 58 sethi %hi(0x2016000), %g2
2014b3c: c2 04 22 68 ld [ %l0 + 0x268 ], %g1
2014b40: e2 00 a2 10 ld [ %g2 + 0x210 ], %l1
2014b44: 80 a0 40 11 cmp %g1, %l1
2014b48: 02 80 00 05 be 2014b5c <libc_wrapup+0x44>
2014b4c: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2014b50: 40 00 01 c1 call 2015254 <_wrapup_reent>
2014b54: 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;
2014b58: e2 24 22 68 st %l1, [ %l0 + 0x268 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2014b5c: 7f ff ec 26 call 200fbf4 <fclose>
2014b60: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
2014b64: c2 04 22 68 ld [ %l0 + 0x268 ], %g1
2014b68: 7f ff ec 23 call 200fbf4 <fclose>
2014b6c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2014b70: c2 04 22 68 ld [ %l0 + 0x268 ], %g1
2014b74: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2014b78: 7f ff ec 1f call 200fbf4 <fclose>
2014b7c: 81 e8 00 00 restore
0201499c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
201499c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20149a0: 03 00 80 59 sethi %hi(0x2016400), %g1
20149a4: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
20149a8: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20149ac: 80 a6 00 01 cmp %i0, %g1
20149b0: 1a 80 00 44 bcc 2014ac0 <lseek+0x124>
20149b4: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
20149b8: 03 00 80 5b sethi %hi(0x2016c00), %g1
20149bc: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 2016e00 <rtems_libio_iops>
20149c0: b1 2e 20 06 sll %i0, 6, %i0
20149c4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
20149c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20149cc: 80 88 61 00 btst 0x100, %g1
20149d0: 02 80 00 3c be 2014ac0 <lseek+0x124>
20149d4: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
20149d8: 02 80 00 2c be 2014a88 <lseek+0xec>
20149dc: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
20149e0: 80 a6 e0 02 cmp %i3, 2
20149e4: 02 80 00 13 be 2014a30 <lseek+0x94>
20149e8: 80 a6 e0 00 cmp %i3, 0
20149ec: 12 80 00 2b bne 2014a98 <lseek+0xfc>
20149f0: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
20149f4: 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 );
20149f8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20149fc: 92 10 00 02 mov %g2, %o1
2014a00: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2014a04: 94 10 00 03 mov %g3, %o2
2014a08: 90 10 00 18 mov %i0, %o0
2014a0c: 9f c0 40 00 call %g1
2014a10: 96 10 00 1b mov %i3, %o3
2014a14: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2014a18: 80 a0 bf ff cmp %g2, -1
2014a1c: 02 80 00 14 be 2014a6c <lseek+0xd0>
2014a20: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014a24: b0 10 00 02 mov %g2, %i0
2014a28: 81 c7 e0 08 ret
2014a2c: 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 );
2014a30: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2014a34: 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 );
2014a38: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2014a3c: 9a 86 80 0d addcc %i2, %o5, %o5
2014a40: 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 );
2014a44: 92 10 00 02 mov %g2, %o1
2014a48: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2014a4c: 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 );
2014a50: 90 10 00 18 mov %i0, %o0
2014a54: 9f c0 40 00 call %g1
2014a58: 96 10 00 1b mov %i3, %o3
2014a5c: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2014a60: 80 a0 bf ff cmp %g2, -1
2014a64: 12 bf ff f0 bne 2014a24 <lseek+0x88>
2014a68: 86 10 00 09 mov %o1, %g3
2014a6c: 80 a2 7f ff cmp %o1, -1
2014a70: 32 bf ff ee bne,a 2014a28 <lseek+0x8c> <== NEVER TAKEN
2014a74: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
2014a78: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014a7c: b2 10 00 03 mov %g3, %i1
2014a80: 81 c7 e0 08 ret
2014a84: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2014a88: 9a 86 80 11 addcc %i2, %l1, %o5
2014a8c: 98 46 40 10 addx %i1, %l0, %o4
break;
2014a90: 10 bf ff da b 20149f8 <lseek+0x5c>
2014a94: 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 );
2014a98: 7f ff eb ff call 200fa94 <__errno>
2014a9c: 01 00 00 00 nop
2014aa0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2014aa4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2014aa8: c2 22 00 00 st %g1, [ %o0 ]
2014aac: 84 10 a3 ff or %g2, 0x3ff, %g2
2014ab0: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014ab4: b0 10 00 02 mov %g2, %i0
2014ab8: 81 c7 e0 08 ret
2014abc: 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);
2014ac0: 7f ff eb f5 call 200fa94 <__errno>
2014ac4: 01 00 00 00 nop
2014ac8: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2014acc: 82 10 20 09 mov 9, %g1
2014ad0: 84 10 a3 ff or %g2, 0x3ff, %g2
2014ad4: c2 22 00 00 st %g1, [ %o0 ]
2014ad8: 10 bf ff d3 b 2014a24 <lseek+0x88>
2014adc: 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 5b sethi %hi(0x2016c00), %g1
2003084: 82 10 62 18 or %g1, 0x218, %g1 ! 2016e18 <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 5c sethi %hi(0x2017000), %g1
20030ac: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201714c <_System_state_Current>
20030b0: 80 a0 60 03 cmp %g1, 3
20030b4: 02 80 00 27 be 2003150 <malloc+0xd4>
20030b8: 03 00 80 59 sethi %hi(0x2016400), %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 60 10 ld [ %g1 + 0x10 ], %o0 ! 2016410 <RTEMS_Malloc_Heap>
20030c0: 92 10 00 10 mov %l0, %o1
20030c4: 94 10 20 00 clr %o2
20030c8: 40 00 15 11 call 200850c <_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 5a sethi %hi(0x2016800), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
20030dc: 03 00 80 5a sethi %hi(0x2016800), %g1
20030e0: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 2016b30 <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 5a sethi %hi(0x2016800), %g1
20030fc: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2016b28 <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 63 2c ld [ %g1 + 0x32c ], %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 59 sethi %hi(0x2016400), %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 32 4a call 200fa94 <__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 5d sethi %hi(0x2017400), %g1
2003438: e0 00 61 78 ld [ %g1 + 0x178 ], %l0 ! 2017578 <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 40 f7 call 2013834 <.udiv>
200345c: 90 06 00 10 add %i0, %l0, %o0
2003460: 40 00 40 bb call 201374c <.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 5a sethi %hi(0x2016800), %l1
2003480: d0 04 62 40 ld [ %l1 + 0x240 ], %o0 ! 2016a40 <RTEMS_Malloc_Heap>
2003484: 40 00 14 d5 call 20087d8 <_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 5d sethi %hi(0x2017400), %g1
200349c: f0 04 62 40 ld [ %l1 + 0x240 ], %i0
20034a0: c4 00 61 48 ld [ %g1 + 0x148 ], %g2
20034a4: a0 04 00 02 add %l0, %g2, %l0
20034a8: e0 20 61 48 st %l0, [ %g1 + 0x148 ]
20034ac: 40 00 14 bd call 20087a0 <_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 32 f3 call 2010088 <__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
0200dcd8 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200dcd8: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200dcdc: 03 00 80 5a sethi %hi(0x2016800), %g1
200dce0: d2 00 63 74 ld [ %g1 + 0x374 ], %o1 ! 2016b74 <imfs_memfile_bytes_per_block>
200dce4: 7f ff d3 71 call 2002aa8 <calloc>
200dce8: 90 10 20 01 mov 1, %o0
if ( memory )
200dcec: 80 a2 20 00 cmp %o0, 0
200dcf0: 02 80 00 05 be 200dd04 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200dcf4: 03 00 80 5b sethi %hi(0x2016c00), %g1
memfile_blocks_allocated++;
200dcf8: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 ! 2016c84 <memfile_blocks_allocated>
200dcfc: 84 00 a0 01 inc %g2
200dd00: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
return memory;
}
200dd04: 81 c7 e0 08 ret
200dd08: 91 e8 00 08 restore %g0, %o0, %o0
0200e274 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e274: 9d e3 bf a0 save %sp, -96, %sp
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
200e278: 80 a6 20 00 cmp %i0, 0
200e27c: 02 80 00 14 be 200e2cc <memfile_free_blocks_in_table+0x58><== NEVER TAKEN
200e280: 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++ ) {
200e284: 04 80 00 0f ble 200e2c0 <memfile_free_blocks_in_table+0x4c><== NEVER TAKEN
200e288: d0 06 00 00 ld [ %i0 ], %o0
200e28c: a0 10 00 08 mov %o0, %l0
200e290: a2 10 20 00 clr %l1
if ( b[i] ) {
200e294: d0 04 00 00 ld [ %l0 ], %o0
200e298: 80 a2 20 00 cmp %o0, 0
200e29c: 02 80 00 05 be 200e2b0 <memfile_free_blocks_in_table+0x3c>
200e2a0: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200e2a4: 7f ff ff eb call 200e250 <memfile_free_block>
200e2a8: 01 00 00 00 nop
b[i] = 0;
200e2ac: 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++ ) {
200e2b0: 80 a6 40 11 cmp %i1, %l1
200e2b4: 14 bf ff f8 bg 200e294 <memfile_free_blocks_in_table+0x20>
200e2b8: a0 04 20 04 add %l0, 4, %l0
200e2bc: 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 );
200e2c0: 7f ff ff e4 call 200e250 <memfile_free_block>
200e2c4: 01 00 00 00 nop
*block_table = 0;
200e2c8: c0 26 00 00 clr [ %i0 ]
200e2cc: 81 c7 e0 08 ret
200e2d0: 81 e8 00 00 restore
0200e8a4 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e8a4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e8a8: 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 )
200e8ac: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e8b0: 80 a0 40 19 cmp %g1, %i1
200e8b4: 06 80 00 13 bl 200e900 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200e8b8: 90 10 00 10 mov %l0, %o0
200e8bc: 22 80 00 0d be,a 200e8f0 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200e8c0: 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;
200e8c4: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
200e8c8: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e8cc: f2 26 20 08 st %i1, [ %i0 + 8 ]
200e8d0: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e8d4: 90 07 bf f8 add %fp, -8, %o0
200e8d8: 7f ff d1 2f call 2002d94 <gettimeofday>
200e8dc: 92 10 20 00 clr %o1
200e8e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e8e4: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200e8e8: 81 c7 e0 08 ret
200e8ec: 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 )
200e8f0: 80 a0 40 1a cmp %g1, %i2
200e8f4: 3a bf ff f5 bcc,a 200e8c8 <memfile_ftruncate+0x24> <== ALWAYS TAKEN
200e8f8: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e8fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200e900: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e904: 7f ff fe e0 call 200e484 <IMFS_memfile_extend> <== NOT EXECUTED
200e908: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200e90c: 81 c7 e0 08 ret <== NOT EXECUTED
200e910: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200e914 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200e914: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e918: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200e91c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200e920: 80 a0 60 06 cmp %g1, 6
200e924: 02 80 00 0f be 200e960 <memfile_lseek+0x4c>
200e928: 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 ))
200e92c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e930: 92 10 00 02 mov %g2, %o1
200e934: 7f ff fe d4 call 200e484 <IMFS_memfile_extend>
200e938: 94 10 00 03 mov %g3, %o2
200e93c: 80 a2 20 00 cmp %o0, 0
200e940: 12 80 00 1a bne 200e9a8 <memfile_lseek+0x94> <== NEVER TAKEN
200e944: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200e948: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
200e94c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e950: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200e954: b0 10 00 02 mov %g2, %i0
200e958: 81 c7 e0 08 ret
200e95c: 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)
200e960: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e964: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e968: 80 a0 80 01 cmp %g2, %g1
200e96c: 14 80 00 08 bg 200e98c <memfile_lseek+0x78> <== NEVER TAKEN
200e970: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
200e974: 80 a0 80 01 cmp %g2, %g1
200e978: 32 bf ff f8 bne,a 200e958 <memfile_lseek+0x44> <== NEVER TAKEN
200e97c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e980: 80 a0 c0 04 cmp %g3, %g4
200e984: 28 bf ff f5 bleu,a 200e958 <memfile_lseek+0x44> <== ALWAYS TAKEN
200e988: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200e98c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e990: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200e994: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200e998: 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;
}
200e99c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e9a0: 81 c7 e0 08 ret <== NOT EXECUTED
200e9a4: 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 );
200e9a8: 40 00 04 3b call 200fa94 <__errno> <== NOT EXECUTED
200e9ac: 01 00 00 00 nop <== NOT EXECUTED
200e9b0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
200e9b4: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200e9b8: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
200e9bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e9c0: 10 bf ff e5 b 200e954 <memfile_lseek+0x40> <== NOT EXECUTED
200e9c4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
0200e800 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e800: 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))
200e804: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e808: 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))
200e80c: 80 88 62 04 btst 0x204, %g1
200e810: 02 80 00 06 be 200e828 <memfile_open+0x28>
200e814: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200e818: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
200e81c: 80 a0 a0 06 cmp %g2, 6
200e820: 22 80 00 0d be,a 200e854 <memfile_open+0x54> <== NEVER TAKEN
200e824: 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)
200e828: 80 88 62 00 btst 0x200, %g1
200e82c: 02 80 00 07 be 200e848 <memfile_open+0x48>
200e830: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
return 0;
200e834: 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;
200e838: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
iop->size = the_jnode->info.file.size;
200e83c: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
}
200e840: 81 c7 e0 08 ret
200e844: 81 e8 00 00 restore
200e848: 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;
200e84c: 81 c7 e0 08 ret
200e850: 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;
200e854: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200e858: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e85c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
200e860: 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;
200e864: c4 24 60 4c st %g2, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e868: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e86c: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e870: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e874: 02 bf ff ed be 200e828 <memfile_open+0x28> <== NOT EXECUTED
200e878: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e87c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200e880: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e884: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e888: 7f ff ff 4f call 200e5c4 <IMFS_memfile_write> <== NOT EXECUTED
200e88c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e890: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200e894: 02 bf ff eb be 200e840 <memfile_open+0x40> <== NOT EXECUTED
200e898: 01 00 00 00 nop <== NOT EXECUTED
200e89c: 10 bf ff e3 b 200e828 <memfile_open+0x28> <== NOT EXECUTED
200e8a0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
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 23 43 call 200bfe0 <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 35 ab call 20109a4 <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 35 a8 call 20109a4 <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 35 a2 call 20109a4 <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 35 5e call 20108c4 <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 35 57 call 20108c4 <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 35 52 call 20108c4 <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 56 sethi %hi(0x2015800), %o1
200339c: 40 00 34 18 call 20103fc <memcpy>
20033a0: 92 12 61 18 or %o1, 0x118, %o1 ! 2015918 <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 59 sethi %hi(0x2016400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
20033b0: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 20165ac <mount_chain>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
20033b4: 82 10 61 ac or %g1, 0x1ac, %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 5b sethi %hi(0x2016c00), %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 a2 08 ld [ %l2 + 0x208 ], %o0 ! 2016e08 <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 59 sethi %hi(0x2016400), %o0
20033f8: 40 00 0f 60 call 2007178 <_Chain_Append>
20033fc: 90 12 21 ac or %o0, 0x1ac, %o0 ! 20165ac <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003400: d0 04 a2 08 ld [ %l2 + 0x208 ], %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 59 sethi %hi(0x2016400), %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 61 cc ld [ %g1 + 0x1cc ], %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 31 92 call 200fa94 <__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 31 63 call 200fa94 <__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 56 sethi %hi(0x2015800), %l7
2003524: a6 10 20 01 mov 1, %l3
2003528: 10 bf ff 77 b 2003304 <mount+0x40>
200352c: ae 15 e0 d0 or %l7, 0xd0, %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 31 59 call 200fa94 <__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 31 53 call 200fa94 <__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 31 3e call 200fa94 <__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 31 6c call 200fe98 <__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 ]
0200b674 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b674: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b678: 03 00 80 9e sethi %hi(0x2027800), %g1
200b67c: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 20279c8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b680: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b684: 84 00 a0 01 inc %g2
200b688: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b68c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b690: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b694: c4 20 61 c8 st %g2, [ %g1 + 0x1c8 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b698: a8 8e 62 00 andcc %i1, 0x200, %l4
200b69c: 12 80 00 34 bne 200b76c <mq_open+0xf8>
200b6a0: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
200b6a4: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b6a8: 40 00 0c 6c call 200e858 <_Objects_Allocate>
200b6ac: 90 14 62 cc or %l1, 0x2cc, %o0 ! 2027ecc <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b6b0: a0 92 20 00 orcc %o0, 0, %l0
200b6b4: 02 80 00 37 be 200b790 <mq_open+0x11c> <== NEVER TAKEN
200b6b8: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b6bc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b6c0: 90 10 00 18 mov %i0, %o0
200b6c4: 40 00 1f 58 call 2013424 <_POSIX_Message_queue_Name_to_id>
200b6c8: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
200b6cc: a4 92 20 00 orcc %o0, 0, %l2
200b6d0: 22 80 00 0f be,a 200b70c <mq_open+0x98>
200b6d4: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b6d8: 80 a4 a0 02 cmp %l2, 2
200b6dc: 02 80 00 40 be 200b7dc <mq_open+0x168>
200b6e0: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b6e4: 90 14 62 cc or %l1, 0x2cc, %o0
200b6e8: 40 00 0d 4b call 200ec14 <_Objects_Free>
200b6ec: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b6f0: 40 00 10 3c call 200f7e0 <_Thread_Enable_dispatch>
200b6f4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b6f8: 40 00 2e 54 call 2017048 <__errno>
200b6fc: 01 00 00 00 nop
200b700: e4 22 00 00 st %l2, [ %o0 ]
200b704: 81 c7 e0 08 ret
200b708: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
200b70c: 80 a6 6a 00 cmp %i1, 0xa00
200b710: 02 80 00 28 be 200b7b0 <mq_open+0x13c>
200b714: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
200b718: 94 07 bf f0 add %fp, -16, %o2
200b71c: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b720: 40 00 0d a1 call 200eda4 <_Objects_Get>
200b724: 90 12 21 40 or %o0, 0x140, %o0 ! 2027d40 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b728: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b72c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b730: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b734: a2 14 62 cc or %l1, 0x2cc, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b738: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b73c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
200b740: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b744: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
200b748: 83 28 60 02 sll %g1, 2, %g1
200b74c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b750: 40 00 10 24 call 200f7e0 <_Thread_Enable_dispatch>
200b754: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b758: 40 00 10 22 call 200f7e0 <_Thread_Enable_dispatch>
200b75c: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b760: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b764: 81 c7 e0 08 ret
200b768: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
200b76c: 82 07 a0 54 add %fp, 0x54, %g1
200b770: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
200b774: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
200b778: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b77c: 40 00 0c 37 call 200e858 <_Objects_Allocate>
200b780: 90 14 62 cc or %l1, 0x2cc, %o0 ! 2027ecc <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b784: a0 92 20 00 orcc %o0, 0, %l0
200b788: 32 bf ff ce bne,a 200b6c0 <mq_open+0x4c>
200b78c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b790: 40 00 10 14 call 200f7e0 <_Thread_Enable_dispatch>
200b794: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b798: 40 00 2e 2c call 2017048 <__errno>
200b79c: 01 00 00 00 nop
200b7a0: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b7a4: c2 22 00 00 st %g1, [ %o0 ]
200b7a8: 81 c7 e0 08 ret
200b7ac: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b7b0: 90 14 62 cc or %l1, 0x2cc, %o0
200b7b4: 40 00 0d 18 call 200ec14 <_Objects_Free>
200b7b8: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b7bc: 40 00 10 09 call 200f7e0 <_Thread_Enable_dispatch>
200b7c0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b7c4: 40 00 2e 21 call 2017048 <__errno>
200b7c8: 01 00 00 00 nop
200b7cc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b7d0: c2 22 00 00 st %g1, [ %o0 ]
200b7d4: 81 c7 e0 08 ret
200b7d8: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b7dc: 02 bf ff c3 be 200b6e8 <mq_open+0x74>
200b7e0: 90 14 62 cc or %l1, 0x2cc, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
200b7e4: 90 10 00 18 mov %i0, %o0
200b7e8: 92 10 20 01 mov 1, %o1
200b7ec: 94 10 00 13 mov %l3, %o2
200b7f0: 40 00 1e a9 call 2013294 <_POSIX_Message_queue_Create_support>
200b7f4: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b7f8: 80 a2 3f ff cmp %o0, -1
200b7fc: 02 80 00 0d be 200b830 <mq_open+0x1bc>
200b800: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b804: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b808: a2 14 62 cc or %l1, 0x2cc, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b80c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
200b810: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200b814: 83 28 60 02 sll %g1, 2, %g1
200b818: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b81c: 40 00 0f f1 call 200f7e0 <_Thread_Enable_dispatch>
200b820: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b824: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b828: 81 c7 e0 08 ret
200b82c: 81 e8 00 00 restore
200b830: 90 14 62 cc or %l1, 0x2cc, %o0
200b834: 92 10 00 10 mov %l0, %o1
200b838: 40 00 0c f7 call 200ec14 <_Objects_Free>
200b83c: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b840: 40 00 0f e8 call 200f7e0 <_Thread_Enable_dispatch>
200b844: 01 00 00 00 nop
return (mqd_t) -1;
200b848: 81 c7 e0 08 ret
200b84c: 81 e8 00 00 restore
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 59 sethi %hi(0x2016400), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20037f8: e0 06 61 64 ld [ %i1 + 0x164 ], %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 58 sethi %hi(0x2016000), %g1
2003808: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2016210 <_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 32 b4 call 20102ec <_fwalk>
2003820: 92 12 61 b8 or %o1, 0x1b8, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003824: 40 00 1a a7 call 200a2c0 <_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 64 clr [ %i1 + 0x164 ]
_REENT = 0;
2003838: 03 00 80 59 sethi %hi(0x2016400), %g1
200383c: c0 20 62 68 clr [ %g1 + 0x268 ] ! 2016668 <_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 62 68 ld [ %g1 + 0x268 ], %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 32 56 call 200ff14 <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 31 89 call 200fbf4 <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 7b sethi %hi(0x201ec00), %g1
2003050: c4 48 60 0c ldsb [ %g1 + 0xc ], %g2 ! 201ec0c <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 71 sethi %hi(0x201c400), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
200306c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
status = rtems_io_register_name(
2003070: 90 12 23 10 or %o0, 0x310, %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 7b sethi %hi(0x201ec00), %g1
rtems_fatal_error_occurred(status);
NULL_major = major;
200308c: f0 20 62 9c st %i0, [ %g1 + 0x29c ] ! 201ee9c <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 86 call 2007eb0 <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 e9 call 200bc9c <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 34 26 call 20109a4 <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 b0 call 200bc0c <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 5b sethi %hi(0x2016c00), %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 62 00 ld [ %l1 + 0x200 ], %i0 ! 2016e00 <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 30 34 call 200fa94 <__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 e1 call 200bd6c <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 30 23 call 200fa94 <__errno>
2003a0c: a8 10 00 11 mov %l1, %l4
2003a10: e6 02 00 00 ld [ %o0 ], %l3
2003a14: 23 00 80 5b sethi %hi(0x2016c00), %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 62 00 ld [ %l1 + 0x200 ], %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 30 18 call 200fa94 <__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 30 12 call 200fa94 <__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 62 00 ld [ %l1 + 0x200 ], %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 20 26 call 200bb04 <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 62 00 ld [ %l1 + 0x200 ], %i0
if(errno) rc = errno;
2003a80: 40 00 30 05 call 200fa94 <__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 62 00 ld [ %l1 + 0x200 ], %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 f4 call 200ba78 <close>
2003aac: 91 3a 20 06 sra %o0, 6, %o0
2003ab0: 10 bf ff da b 2003a18 <open+0x154>
2003ab4: 23 00 80 5b sethi %hi(0x2016c00), %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 2f eb call 200fa94 <__errno> <== NOT EXECUTED
2003aec: 23 00 80 5b sethi %hi(0x2016c00), %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 2f e7 call 200fa94 <__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 33 a7 call 20109a4 <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 59 sethi %hi(0x2016400), %g1
20048e0: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2016664 <__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 56 sethi %hi(0x2015800), %o0
200496c: 94 10 00 19 mov %i1, %o2
2004970: 7f ff ff 7b call 200475c <rtems_termios_puts>
2004974: 90 12 21 50 or %o0, 0x150, %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 62 64 ld [ %g1 + 0x264 ], %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 56 sethi %hi(0x2015800), %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 58 or %o0, 0x158, %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
0200d008 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200d008: 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)
200d00c: 92 10 21 ff mov 0x1ff, %o1
200d010: 11 00 80 77 sethi %hi(0x201dc00), %o0
return -1;
200d014: 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)
200d018: 40 00 06 54 call 200e968 <rtems_mkdir>
200d01c: 90 12 20 e8 or %o0, 0xe8, %o0
200d020: 80 a2 20 00 cmp %o0, 0
200d024: 02 80 00 05 be 200d038 <pipe_create+0x30> <== ALWAYS TAKEN
200d028: 03 00 80 7b sethi %hi(0x201ec00), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200d02c: b0 10 00 10 mov %l0, %i0
200d030: 81 c7 e0 08 ret
200d034: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d038: d4 10 62 e8 lduh [ %g1 + 0x2e8 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d03c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d040: 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);
200d044: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d048: c8 30 62 e8 sth %g4, [ %g1 + 0x2e8 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d04c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200d050: 03 00 00 19 sethi %hi(0x6400), %g1
200d054: 86 10 e2 69 or %g3, 0x269, %g3
200d058: 82 10 62 6f or %g1, 0x26f, %g1
200d05c: a2 07 bf f0 add %fp, -16, %l1
200d060: c4 3f bf f0 std %g2, [ %fp + -16 ]
200d064: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d068: 95 2a a0 10 sll %o2, 0x10, %o2
200d06c: 90 07 bf fa add %fp, -6, %o0
200d070: 95 32 a0 10 srl %o2, 0x10, %o2
200d074: 13 00 80 77 sethi %hi(0x201dc00), %o1
200d078: 40 00 15 47 call 2012594 <sprintf>
200d07c: 92 12 60 f0 or %o1, 0xf0, %o1 ! 201dcf0 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200d080: 90 10 00 11 mov %l1, %o0
200d084: 40 00 05 82 call 200e68c <mkfifo>
200d088: 92 10 21 80 mov 0x180, %o1
200d08c: 80 a2 20 00 cmp %o0, 0
200d090: 12 80 00 32 bne 200d158 <pipe_create+0x150>
200d094: 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);
200d098: 7f ff df f7 call 2005074 <open>
200d09c: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200d0a0: 80 a2 20 00 cmp %o0, 0
200d0a4: 06 80 00 20 bl 200d124 <pipe_create+0x11c>
200d0a8: 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]);
200d0ac: 03 00 80 79 sethi %hi(0x201e400), %g1
200d0b0: c4 00 62 44 ld [ %g1 + 0x244 ], %g2 ! 201e644 <rtems_libio_number_iops>
200d0b4: 80 a2 00 02 cmp %o0, %g2
200d0b8: 0a 80 00 16 bcs 200d110 <pipe_create+0x108> <== ALWAYS TAKEN
200d0bc: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d0c0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d0c4: 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;
200d0c8: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d0cc: 92 10 20 01 mov 1, %o1
200d0d0: 7f ff df e9 call 2005074 <open>
200d0d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200d0d8: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200d0dc: 80 a2 20 00 cmp %o0, 0
200d0e0: 06 80 00 18 bl 200d140 <pipe_create+0x138>
200d0e4: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200d0e8: 7f ff e8 9c call 2007358 <unlink>
200d0ec: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200d0f0: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200d0f4: 80 a4 a0 00 cmp %l2, 0
200d0f8: 22 bf ff ce be,a 200d030 <pipe_create+0x28>
200d0fc: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
200d100: 40 00 12 31 call 20119c4 <__errno>
200d104: a0 10 3f ff mov -1, %l0
200d108: 10 bf ff c9 b 200d02c <pipe_create+0x24>
200d10c: 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]);
200d110: 03 00 80 7c sethi %hi(0x201f000), %g1
200d114: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 201f068 <rtems_libio_iops>
200d118: 91 2a 20 06 sll %o0, 6, %o0
200d11c: 10 bf ff e9 b 200d0c0 <pipe_create+0xb8>
200d120: 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;
200d124: 40 00 12 28 call 20119c4 <__errno>
200d128: a0 10 20 00 clr %l0
200d12c: 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);
200d130: 7f ff e8 8a call 2007358 <unlink>
200d134: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200d138: 10 bf ff f0 b 200d0f8 <pipe_create+0xf0>
200d13c: 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;
200d140: 40 00 12 21 call 20119c4 <__errno>
200d144: 01 00 00 00 nop
200d148: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
200d14c: 7f ff db 78 call 2003f2c <close>
200d150: d0 06 00 00 ld [ %i0 ], %o0
200d154: 30 bf ff e5 b,a 200d0e8 <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){
200d158: 40 00 12 1b call 20119c4 <__errno>
200d15c: b0 10 00 10 mov %l0, %i0
200d160: 30 bf ff b4 b,a 200d030 <pipe_create+0x28>
0200de74 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200de74: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200de78: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200de7c: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
200de80: 82 10 62 7f or %g1, 0x27f, %g1
200de84: 80 a6 40 01 cmp %i1, %g1
200de88: 12 80 00 12 bne 200ded0 <pipe_ioctl+0x5c>
200de8c: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200de90: 80 a6 a0 00 cmp %i2, 0
200de94: 02 80 00 0f be 200ded0 <pipe_ioctl+0x5c>
200de98: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200de9c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200dea0: 92 10 20 00 clr %o1
200dea4: 94 10 20 00 clr %o2
200dea8: 7f ff e8 8b call 20080d4 <rtems_semaphore_obtain>
200deac: b0 10 3f fc mov -4, %i0
200deb0: 80 a2 20 00 cmp %o0, 0
200deb4: 12 80 00 07 bne 200ded0 <pipe_ioctl+0x5c> <== NEVER TAKEN
200deb8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200debc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200dec0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
200dec4: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200dec8: 7f ff e8 ce call 2008200 <rtems_semaphore_release>
200decc: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200ded0: 81 c7 e0 08 ret
200ded4: 81 e8 00 00 restore
0200d460 <pipe_lock>:
free(pipe->Buffer);
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
200d460: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d464: 21 00 80 7b sethi %hi(0x201ec00), %l0
200d468: d0 04 22 ec ld [ %l0 + 0x2ec ], %o0 ! 201eeec <pipe_semaphore>
200d46c: 80 a2 20 00 cmp %o0, 0
200d470: 02 80 00 0b be 200d49c <pipe_lock+0x3c>
200d474: a4 14 22 ec or %l0, 0x2ec, %l2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d478: 92 10 20 00 clr %o1
200d47c: 7f ff eb 16 call 20080d4 <rtems_semaphore_obtain>
200d480: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
return -ENOMEM;
200d484: 80 a0 00 08 cmp %g0, %o0
200d488: b0 40 3f ff addx %g0, -1, %i0
200d48c: b0 0e 20 0c and %i0, 0xc, %i0
200d490: b0 06 3f f4 add %i0, -12, %i0
}
}
200d494: 81 c7 e0 08 ret
200d498: 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 );
200d49c: 23 00 80 7c sethi %hi(0x201f000), %l1
200d4a0: d0 04 60 70 ld [ %l1 + 0x70 ], %o0 ! 201f070 <rtems_libio_semaphore>
200d4a4: 92 10 20 00 clr %o1
200d4a8: 7f ff eb 0b call 20080d4 <rtems_semaphore_obtain>
200d4ac: 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) {
200d4b0: c2 04 22 ec ld [ %l0 + 0x2ec ], %g1
200d4b4: 80 a0 60 00 cmp %g1, 0
200d4b8: 02 80 00 06 be 200d4d0 <pipe_lock+0x70> <== ALWAYS TAKEN
200d4bc: 98 10 00 12 mov %l2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200d4c0: 7f ff eb 50 call 2008200 <rtems_semaphore_release> <== NOT EXECUTED
200d4c4: d0 04 60 70 ld [ %l1 + 0x70 ], %o0 <== NOT EXECUTED
200d4c8: 10 bf ff ec b 200d478 <pipe_lock+0x18> <== NOT EXECUTED
200d4cc: d0 04 22 ec ld [ %l0 + 0x2ec ], %o0 <== NOT EXECUTED
sc = rtems_semaphore_create(
200d4d0: 92 10 20 01 mov 1, %o1
200d4d4: 94 10 20 54 mov 0x54, %o2
200d4d8: 96 10 20 00 clr %o3
200d4dc: 11 14 12 54 sethi %hi(0x50495000), %o0
200d4e0: 7f ff ea 52 call 2007e28 <rtems_semaphore_create>
200d4e4: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200d4e8: a4 10 00 08 mov %o0, %l2
200d4ec: d0 04 60 70 ld [ %l1 + 0x70 ], %o0
200d4f0: 7f ff eb 44 call 2008200 <rtems_semaphore_release>
200d4f4: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200d4f8: 80 a4 a0 00 cmp %l2, 0
200d4fc: 12 bf ff e6 bne 200d494 <pipe_lock+0x34>
200d500: d0 04 22 ec ld [ %l0 + 0x2ec ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d504: 10 bf ff de b 200d47c <pipe_lock+0x1c>
200d508: 92 10 20 00 clr %o1
0200daac <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200daac: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200dab0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dab4: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200dab8: 92 10 20 00 clr %o1
200dabc: 94 10 20 00 clr %o2
200dac0: 7f ff e9 85 call 20080d4 <rtems_semaphore_obtain>
200dac4: b0 10 3f fc mov -4, %i0
200dac8: 80 a2 20 00 cmp %o0, 0
200dacc: 12 80 00 2d bne 200db80 <pipe_read+0xd4> <== NEVER TAKEN
200dad0: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
200dad4: b0 10 20 00 clr %i0
200dad8: 80 a6 a0 00 cmp %i2, 0
200dadc: 02 80 00 4d be 200dc10 <pipe_read+0x164> <== NEVER TAKEN
200dae0: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
200dae4: e2 04 20 0c ld [ %l0 + 0xc ], %l1
200dae8: 80 a4 60 00 cmp %l1, 0
200daec: 12 80 00 29 bne 200db90 <pipe_read+0xe4>
200daf0: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
200daf4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200daf8: 80 a0 60 00 cmp %g1, 0
200dafc: 22 80 00 1c be,a 200db6c <pipe_read+0xc0>
200db00: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200db04: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200db08: 80 88 60 01 btst 1, %g1
200db0c: 32 80 00 18 bne,a 200db6c <pipe_read+0xc0>
200db10: 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 ++;
200db14: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200db18: 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 ++;
200db1c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200db20: 7f ff e9 b8 call 2008200 <rtems_semaphore_release>
200db24: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200db28: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200db2c: 40 00 07 6e call 200f8e4 <rtems_barrier_wait>
200db30: 92 10 20 00 clr %o1
200db34: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200db38: 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))
200db3c: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200db40: 92 10 20 00 clr %o1
200db44: 94 10 20 00 clr %o2
200db48: 7f ff e9 63 call 20080d4 <rtems_semaphore_obtain>
200db4c: a2 0c 7f fc and %l1, -4, %l1
200db50: 80 a2 20 00 cmp %o0, 0
200db54: 12 80 00 31 bne 200dc18 <pipe_read+0x16c> <== NEVER TAKEN
200db58: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200db5c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200db60: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200db64: 02 bf ff e0 be 200dae4 <pipe_read+0x38> <== ALWAYS TAKEN
200db68: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200db6c: 7f ff e9 a5 call 2008200 <rtems_semaphore_release>
200db70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
200db74: 80 a6 20 00 cmp %i0, 0
200db78: 04 80 00 04 ble 200db88 <pipe_read+0xdc>
200db7c: 01 00 00 00 nop
return read;
return ret;
}
200db80: 81 c7 e0 08 ret
200db84: 81 e8 00 00 restore
200db88: 81 c7 e0 08 ret
200db8c: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200db90: 80 a4 40 01 cmp %l1, %g1
200db94: 38 80 00 02 bgu,a 200db9c <pipe_read+0xf0>
200db98: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
200db9c: c2 04 20 08 ld [ %l0 + 8 ], %g1
200dba0: e8 04 20 04 ld [ %l0 + 4 ], %l4
200dba4: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
200dba8: 80 a4 40 14 cmp %l1, %l4
200dbac: 14 80 00 1d bg 200dc20 <pipe_read+0x174>
200dbb0: 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);
200dbb4: 90 06 40 12 add %i1, %l2, %o0
200dbb8: 92 02 40 01 add %o1, %g1, %o1
200dbbc: 40 00 11 dc call 201232c <memcpy>
200dbc0: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
200dbc4: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
200dbc8: d2 04 20 04 ld [ %l0 + 4 ], %o1
200dbcc: 40 00 36 20 call 201b44c <.urem>
200dbd0: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
200dbd4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200dbd8: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
200dbdc: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200dbe0: 80 a0 60 00 cmp %g1, 0
200dbe4: 12 80 00 03 bne 200dbf0 <pipe_read+0x144>
200dbe8: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
200dbec: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
200dbf0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200dbf4: 80 a0 60 00 cmp %g1, 0
200dbf8: 32 80 00 15 bne,a 200dc4c <pipe_read+0x1a0>
200dbfc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200dc00: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200dc04: 80 a6 00 1a cmp %i0, %i2
200dc08: 0a bf ff b7 bcs 200dae4 <pipe_read+0x38> <== NEVER TAKEN
200dc0c: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200dc10: 10 bf ff d7 b 200db6c <pipe_read+0xc0>
200dc14: 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;
200dc18: 10 bf ff d7 b 200db74 <pipe_read+0xc8> <== NOT EXECUTED
200dc1c: 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);
200dc20: 94 10 00 14 mov %l4, %o2
200dc24: 92 02 40 01 add %o1, %g1, %o1
200dc28: 40 00 11 c1 call 201232c <memcpy>
200dc2c: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200dc30: d2 04 00 00 ld [ %l0 ], %o1
200dc34: 90 04 80 14 add %l2, %l4, %o0
200dc38: 94 24 40 14 sub %l1, %l4, %o2
200dc3c: 40 00 11 bc call 201232c <memcpy>
200dc40: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200dc44: 10 bf ff e1 b 200dbc8 <pipe_read+0x11c>
200dc48: 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);
200dc4c: 40 00 07 0f call 200f888 <rtems_barrier_release>
200dc50: 92 10 00 13 mov %l3, %o1
read += chunk;
200dc54: 10 bf ff ec b 200dc04 <pipe_read+0x158>
200dc58: b0 06 00 11 add %i0, %l1, %i0
0200d53c <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d53c: 9d e3 bf 98 save %sp, -104, %sp
pipe_control_t *pipe = *pipep;
uint32_t mode;
if (pipe_lock())
200d540: 7f ff ff c8 call 200d460 <pipe_lock>
200d544: e0 06 00 00 ld [ %i0 ], %l0
200d548: 80 a2 20 00 cmp %o0, 0
200d54c: 12 80 00 42 bne 200d654 <pipe_release+0x118> <== NEVER TAKEN
200d550: 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))
200d554: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200d558: 7f ff ea df call 20080d4 <rtems_semaphore_obtain>
200d55c: 94 10 20 00 clr %o2
200d560: 80 a2 20 00 cmp %o0, 0
200d564: 32 80 00 3d bne,a 200d658 <pipe_release+0x11c> <== NEVER TAKEN
200d568: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
mode = LIBIO_ACCMODE(iop);
200d56c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if (mode & LIBIO_FLAGS_READ)
200d570: 80 88 60 02 btst 2, %g1
200d574: 02 80 00 05 be 200d588 <pipe_release+0x4c>
200d578: b2 08 60 06 and %g1, 6, %i1
pipe->Readers --;
200d57c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200d580: 82 00 7f ff add %g1, -1, %g1
200d584: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d588: 80 8e 60 04 btst 4, %i1
200d58c: 02 80 00 05 be 200d5a0 <pipe_release+0x64>
200d590: 01 00 00 00 nop
pipe->Writers --;
200d594: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200d598: 82 00 7f ff add %g1, -1, %g1
200d59c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200d5a0: 7f ff eb 18 call 2008200 <rtems_semaphore_release>
200d5a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d5a8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200d5ac: 80 a0 60 00 cmp %g1, 0
200d5b0: 12 80 00 0e bne 200d5e8 <pipe_release+0xac>
200d5b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200d5b8: 80 a0 60 00 cmp %g1, 0
200d5bc: 02 80 00 17 be 200d618 <pipe_release+0xdc>
200d5c0: 80 a6 60 04 cmp %i1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d5c4: 02 80 00 05 be 200d5d8 <pipe_release+0x9c> <== NEVER TAKEN
200d5c8: 01 00 00 00 nop
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200d5cc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200d5d0: 40 00 08 ae call 200f888 <rtems_barrier_release>
200d5d4: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
200d5d8: 7f ff ff cd call 200d50c <pipe_unlock>
200d5dc: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200d5e0: 81 c7 e0 08 ret
200d5e4: 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)
200d5e8: 80 a0 60 00 cmp %g1, 0
200d5ec: 12 bf ff fb bne 200d5d8 <pipe_release+0x9c> <== NEVER TAKEN
200d5f0: 80 a6 60 02 cmp %i1, 2
200d5f4: 02 bf ff f9 be 200d5d8 <pipe_release+0x9c> <== NEVER TAKEN
200d5f8: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200d5fc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200d600: 40 00 08 a2 call 200f888 <rtems_barrier_release>
200d604: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200d608: 7f ff ff c1 call 200d50c <pipe_unlock>
200d60c: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200d610: 81 c7 e0 08 ret
200d614: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d618: 40 00 08 73 call 200f7e4 <rtems_barrier_delete>
200d61c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d620: 40 00 08 71 call 200f7e4 <rtems_barrier_delete>
200d624: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d628: 7f ff ea 74 call 2007ff8 <rtems_semaphore_delete>
200d62c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
200d630: 7f ff da dd call 20041a4 <free>
200d634: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
200d638: 7f ff da db call 20041a4 <free>
200d63c: 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;
200d640: 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();
200d644: 7f ff ff b2 call 200d50c <pipe_unlock>
200d648: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200d64c: 81 c7 e0 08 ret
200d650: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
200d654: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
200d658: 7f ff ec 37 call 2008734 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d65c: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
0200d50c <pipe_unlock>:
return -ENOMEM;
}
}
static void pipe_unlock(void)
{
200d50c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d510: 03 00 80 7b sethi %hi(0x201ec00), %g1
200d514: 7f ff eb 3b call 2008200 <rtems_semaphore_release>
200d518: d0 00 62 ec ld [ %g1 + 0x2ec ], %o0 ! 201eeec <pipe_semaphore>
if (sc != RTEMS_SUCCESSFUL) {
200d51c: 80 a2 20 00 cmp %o0, 0
200d520: 12 80 00 04 bne 200d530 <pipe_unlock+0x24> <== NEVER TAKEN
200d524: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
200d528: 81 c7 e0 08 ret
200d52c: 81 e8 00 00 restore
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
200d530: 7f ff ec 81 call 2008734 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d534: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
0200dc5c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dc5c: 9d e3 bf 98 save %sp, -104, %sp
200dc60: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200dc64: 80 a6 a0 00 cmp %i2, 0
200dc68: 12 80 00 04 bne 200dc78 <pipe_write+0x1c> <== ALWAYS TAKEN
200dc6c: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200dc70: 81 c7 e0 08 ret
200dc74: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200dc78: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200dc7c: 92 10 20 00 clr %o1
200dc80: 94 10 20 00 clr %o2
200dc84: 7f ff e9 14 call 20080d4 <rtems_semaphore_obtain>
200dc88: b0 10 3f fc mov -4, %i0
200dc8c: 80 a2 20 00 cmp %o0, 0
200dc90: 12 bf ff f8 bne 200dc70 <pipe_write+0x14> <== NEVER TAKEN
200dc94: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200dc98: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200dc9c: 80 a0 60 00 cmp %g1, 0
200dca0: 02 80 00 60 be 200de20 <pipe_write+0x1c4>
200dca4: 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;
200dca8: ea 04 20 04 ld [ %l0 + 4 ], %l5
200dcac: 80 a6 80 15 cmp %i2, %l5
200dcb0: 18 80 00 03 bgu 200dcbc <pipe_write+0x60> <== NEVER TAKEN
200dcb4: a4 10 20 01 mov 1, %l2
200dcb8: a4 10 00 1a mov %i2, %l2
200dcbc: a6 10 20 00 clr %l3
200dcc0: 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);
200dcc4: 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) {
200dcc8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200dccc: a2 25 40 01 sub %l5, %g1, %l1
200dcd0: 80 a4 40 12 cmp %l1, %l2
200dcd4: 1a 80 00 27 bcc 200dd70 <pipe_write+0x114>
200dcd8: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
200dcdc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dce0: 80 88 60 01 btst 1, %g1
200dce4: 32 80 00 45 bne,a 200ddf8 <pipe_write+0x19c>
200dce8: 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 ++;
200dcec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200dcf0: 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 ++;
200dcf4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dcf8: 7f ff e9 42 call 2008200 <rtems_semaphore_release>
200dcfc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200dd00: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200dd04: 40 00 06 f8 call 200f8e4 <rtems_barrier_wait>
200dd08: 92 10 20 00 clr %o1
200dd0c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dd10: 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))
200dd14: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dd18: 92 10 20 00 clr %o1
200dd1c: 94 10 20 00 clr %o2
200dd20: 7f ff e8 ed call 20080d4 <rtems_semaphore_obtain>
200dd24: a2 0c 7f fc and %l1, -4, %l1
200dd28: 80 a2 20 00 cmp %o0, 0
200dd2c: 12 80 00 45 bne 200de40 <pipe_write+0x1e4> <== NEVER TAKEN
200dd30: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200dd34: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200dd38: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dd3c: 12 80 00 2f bne 200ddf8 <pipe_write+0x19c> <== NEVER TAKEN
200dd40: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200dd44: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200dd48: 80 a0 60 00 cmp %g1, 0
200dd4c: 02 80 00 2b be 200ddf8 <pipe_write+0x19c> <== NEVER TAKEN
200dd50: a2 10 3f e0 mov -32, %l1
200dd54: 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) {
200dd58: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200dd5c: a2 25 40 01 sub %l5, %g1, %l1
200dd60: 80 a4 40 12 cmp %l1, %l2
200dd64: 2a bf ff df bcs,a 200dce0 <pipe_write+0x84> <== NEVER TAKEN
200dd68: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200dd6c: 84 26 80 13 sub %i2, %l3, %g2
200dd70: 80 a4 40 02 cmp %l1, %g2
200dd74: 38 80 00 02 bgu,a 200dd7c <pipe_write+0x120>
200dd78: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200dd7c: d0 04 20 08 ld [ %l0 + 8 ], %o0
200dd80: 92 10 00 15 mov %l5, %o1
200dd84: 40 00 35 b2 call 201b44c <.urem>
200dd88: 90 00 40 08 add %g1, %o0, %o0
200dd8c: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
200dd90: 80 a4 40 12 cmp %l1, %l2
200dd94: 04 80 00 2d ble 200de48 <pipe_write+0x1ec>
200dd98: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200dd9c: 92 06 40 13 add %i1, %l3, %o1
200dda0: 94 10 00 12 mov %l2, %o2
200dda4: 40 00 11 62 call 201232c <memcpy>
200dda8: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200ddac: d0 04 00 00 ld [ %l0 ], %o0
200ddb0: 92 04 80 13 add %l2, %l3, %o1
200ddb4: 94 24 40 12 sub %l1, %l2, %o2
200ddb8: 40 00 11 5d call 201232c <memcpy>
200ddbc: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200ddc0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200ddc4: 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;
200ddc8: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
200ddcc: 80 a0 60 00 cmp %g1, 0
200ddd0: 12 80 00 24 bne 200de60 <pipe_write+0x204>
200ddd4: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200ddd8: 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) {
200dddc: 80 a6 80 18 cmp %i2, %i0
200dde0: 08 80 00 05 bleu 200ddf4 <pipe_write+0x198> <== ALWAYS TAKEN
200dde4: a6 10 00 18 mov %i0, %l3
200dde8: 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;
200ddec: 10 bf ff b7 b 200dcc8 <pipe_write+0x6c> <== NOT EXECUTED
200ddf0: 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) {
200ddf4: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200ddf8: 7f ff e9 02 call 2008200 <rtems_semaphore_release>
200ddfc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200de00: 80 a4 7f e0 cmp %l1, -32
200de04: 02 80 00 09 be 200de28 <pipe_write+0x1cc>
200de08: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200de0c: 80 a6 20 00 cmp %i0, 0
200de10: 14 bf ff 98 bg 200dc70 <pipe_write+0x14>
200de14: 01 00 00 00 nop
return written;
return ret;
}
200de18: 81 c7 e0 08 ret
200de1c: 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;
200de20: 10 bf ff f6 b 200ddf8 <pipe_write+0x19c>
200de24: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200de28: 40 00 02 15 call 200e67c <getpid>
200de2c: 01 00 00 00 nop
200de30: 40 00 04 15 call 200ee84 <kill>
200de34: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200de38: 10 bf ff f6 b 200de10 <pipe_write+0x1b4>
200de3c: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200de40: 10 bf ff f3 b 200de0c <pipe_write+0x1b0> <== NOT EXECUTED
200de44: 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);
200de48: 92 06 40 13 add %i1, %l3, %o1
200de4c: 90 00 40 08 add %g1, %o0, %o0
200de50: 40 00 11 37 call 201232c <memcpy>
200de54: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
200de58: 10 bf ff db b 200ddc4 <pipe_write+0x168>
200de5c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200de60: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200de64: 40 00 06 89 call 200f888 <rtems_barrier_release>
200de68: 92 10 00 14 mov %l4, %o1
written += chunk;
200de6c: 10 bf ff dc b 200dddc <pipe_write+0x180>
200de70: b0 06 00 11 add %i0, %l1, %i0
0200760c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
200760c: 05 00 80 91 sethi %hi(0x2024400), %g2
2007610: 84 10 a2 48 or %g2, 0x248, %g2 ! 2024648 <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
0200b140 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200b140: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200b144: 80 a0 60 00 cmp %g1, 0
200b148: 02 80 00 09 be 200b16c <pthread_attr_setschedpolicy+0x2c>
200b14c: 90 10 20 16 mov 0x16, %o0
200b150: c4 00 40 00 ld [ %g1 ], %g2
200b154: 80 a0 a0 00 cmp %g2, 0
200b158: 02 80 00 05 be 200b16c <pthread_attr_setschedpolicy+0x2c>
200b15c: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200b160: 08 80 00 05 bleu 200b174 <pthread_attr_setschedpolicy+0x34>
200b164: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
200b168: 90 10 20 86 mov 0x86, %o0
}
}
200b16c: 81 c3 e0 08 retl
200b170: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200b174: 85 28 80 09 sll %g2, %o1, %g2
200b178: 80 88 a0 17 btst 0x17, %g2
200b17c: 22 bf ff fc be,a 200b16c <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
200b180: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200b184: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200b188: 81 c3 e0 08 retl
200b18c: 90 10 20 00 clr %o0
02006b58 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006b58: 9d e3 bf 90 save %sp, -112, %sp
2006b5c: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006b60: 80 a4 20 00 cmp %l0, 0
2006b64: 02 80 00 26 be 2006bfc <pthread_barrier_init+0xa4>
2006b68: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006b6c: 80 a6 a0 00 cmp %i2, 0
2006b70: 02 80 00 23 be 2006bfc <pthread_barrier_init+0xa4>
2006b74: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006b78: 22 80 00 27 be,a 2006c14 <pthread_barrier_init+0xbc>
2006b7c: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006b80: c2 06 40 00 ld [ %i1 ], %g1
2006b84: 80 a0 60 00 cmp %g1, 0
2006b88: 02 80 00 1d be 2006bfc <pthread_barrier_init+0xa4>
2006b8c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006b90: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006b94: 80 a0 60 00 cmp %g1, 0
2006b98: 12 80 00 19 bne 2006bfc <pthread_barrier_init+0xa4> <== NEVER TAKEN
2006b9c: 03 00 80 62 sethi %hi(0x2018800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006ba0: c4 00 61 48 ld [ %g1 + 0x148 ], %g2 ! 2018948 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006ba4: c0 27 bf f8 clr [ %fp + -8 ]
2006ba8: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2006bac: f4 27 bf fc st %i2, [ %fp + -4 ]
2006bb0: c4 20 61 48 st %g2, [ %g1 + 0x148 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
2006bb4: 25 00 80 63 sethi %hi(0x2018c00), %l2
2006bb8: 40 00 08 ee call 2008f70 <_Objects_Allocate>
2006bbc: 90 14 a1 40 or %l2, 0x140, %o0 ! 2018d40 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006bc0: a2 92 20 00 orcc %o0, 0, %l1
2006bc4: 02 80 00 10 be 2006c04 <pthread_barrier_init+0xac>
2006bc8: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006bcc: 40 00 06 2b call 2008478 <_CORE_barrier_Initialize>
2006bd0: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006bd4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006bd8: a4 14 a1 40 or %l2, 0x140, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006bdc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006be0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006be4: 85 28 a0 02 sll %g2, 2, %g2
2006be8: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006bec: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006bf0: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2006bf4: 40 00 0c a3 call 2009e80 <_Thread_Enable_dispatch>
2006bf8: b0 10 20 00 clr %i0
return 0;
}
2006bfc: 81 c7 e0 08 ret
2006c00: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006c04: 40 00 0c 9f call 2009e80 <_Thread_Enable_dispatch>
2006c08: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006c0c: 81 c7 e0 08 ret
2006c10: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2006c14: 7f ff ff 9a call 2006a7c <pthread_barrierattr_init>
2006c18: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006c1c: 10 bf ff da b 2006b84 <pthread_barrier_init+0x2c>
2006c20: c2 06 40 00 ld [ %i1 ], %g1
020063d8 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
20063d8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
20063dc: 80 a6 20 00 cmp %i0, 0
20063e0: 02 80 00 15 be 2006434 <pthread_cleanup_push+0x5c>
20063e4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20063e8: 03 00 80 63 sethi %hi(0x2018c00), %g1
20063ec: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 2018dd8 <_Thread_Dispatch_disable_level>
20063f0: 84 00 a0 01 inc %g2
20063f4: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
20063f8: 40 00 12 b2 call 200aec0 <_Workspace_Allocate>
20063fc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2006400: 80 a2 20 00 cmp %o0, 0
2006404: 02 80 00 0a be 200642c <pthread_cleanup_push+0x54> <== NEVER TAKEN
2006408: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
200640c: 03 00 80 64 sethi %hi(0x2019000), %g1
2006410: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 2019354 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
2006414: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2006418: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
handler->routine = routine;
200641c: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
2006420: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2006424: 40 00 06 5c call 2007d94 <_Chain_Append>
2006428: 90 00 60 e0 add %g1, 0xe0, %o0
}
_Thread_Enable_dispatch();
200642c: 40 00 0c d6 call 2009784 <_Thread_Enable_dispatch>
2006430: 81 e8 00 00 restore
2006434: 81 c7 e0 08 ret
2006438: 81 e8 00 00 restore
020073a8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
20073a8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
20073ac: 80 a6 60 00 cmp %i1, 0
20073b0: 02 80 00 26 be 2007448 <pthread_cond_init+0xa0>
20073b4: a2 10 00 18 mov %i0, %l1
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
20073b8: c2 06 60 04 ld [ %i1 + 4 ], %g1
20073bc: 80 a0 60 01 cmp %g1, 1
20073c0: 02 80 00 20 be 2007440 <pthread_cond_init+0x98> <== NEVER TAKEN
20073c4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
20073c8: c2 06 40 00 ld [ %i1 ], %g1
20073cc: 80 a0 60 00 cmp %g1, 0
20073d0: 02 80 00 1c be 2007440 <pthread_cond_init+0x98>
20073d4: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20073d8: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2019b18 <_Thread_Dispatch_disable_level>
20073dc: 84 00 a0 01 inc %g2
20073e0: c4 20 63 18 st %g2, [ %g1 + 0x318 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
20073e4: 25 00 80 67 sethi %hi(0x2019c00), %l2
20073e8: 40 00 0a 6c call 2009d98 <_Objects_Allocate>
20073ec: 90 14 a3 a8 or %l2, 0x3a8, %o0 ! 2019fa8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
20073f0: a0 92 20 00 orcc %o0, 0, %l0
20073f4: 02 80 00 18 be 2007454 <pthread_cond_init+0xac>
20073f8: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20073fc: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
2007400: 92 10 20 00 clr %o1
2007404: 94 10 28 00 mov 0x800, %o2
2007408: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
200740c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
2007410: 40 00 10 82 call 200b618 <_Thread_queue_Initialize>
2007414: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007418: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
200741c: a4 14 a3 a8 or %l2, 0x3a8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007420: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007424: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007428: 85 28 a0 02 sll %g2, 2, %g2
200742c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007430: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
2007434: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
2007438: 40 00 0e 1c call 200aca8 <_Thread_Enable_dispatch>
200743c: b0 10 20 00 clr %i0
return 0;
}
2007440: 81 c7 e0 08 ret
2007444: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
2007448: 33 00 80 61 sethi %hi(0x2018400), %i1
200744c: 10 bf ff db b 20073b8 <pthread_cond_init+0x10>
2007450: b2 16 60 9c or %i1, 0x9c, %i1 ! 201849c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
2007454: 40 00 0e 15 call 200aca8 <_Thread_Enable_dispatch>
2007458: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
200745c: 81 c7 e0 08 ret
2007460: 81 e8 00 00 restore
02007208 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2007208: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
200720c: 80 a0 60 00 cmp %g1, 0
2007210: 02 80 00 08 be 2007230 <pthread_condattr_destroy+0x28>
2007214: 90 10 20 16 mov 0x16, %o0
2007218: c4 00 40 00 ld [ %g1 ], %g2
200721c: 80 a0 a0 00 cmp %g2, 0
2007220: 02 80 00 04 be 2007230 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
2007224: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
2007228: c0 20 40 00 clr [ %g1 ]
return 0;
200722c: 90 10 20 00 clr %o0
}
2007230: 81 c3 e0 08 retl
020068a0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
20068a0: 9d e3 bf 58 save %sp, -168, %sp
20068a4: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
20068a8: 80 a6 a0 00 cmp %i2, 0
20068ac: 02 80 00 63 be 2006a38 <pthread_create+0x198>
20068b0: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20068b4: 80 a6 60 00 cmp %i1, 0
20068b8: 22 80 00 62 be,a 2006a40 <pthread_create+0x1a0>
20068bc: 33 00 80 73 sethi %hi(0x201cc00), %i1
if ( !the_attr->is_initialized )
20068c0: c2 06 40 00 ld [ %i1 ], %g1
20068c4: 80 a0 60 00 cmp %g1, 0
20068c8: 02 80 00 5c be 2006a38 <pthread_create+0x198>
20068cc: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
20068d0: c2 06 60 04 ld [ %i1 + 4 ], %g1
20068d4: 80 a0 60 00 cmp %g1, 0
20068d8: 02 80 00 07 be 20068f4 <pthread_create+0x54>
20068dc: 03 00 80 76 sethi %hi(0x201d800), %g1
20068e0: c4 06 60 08 ld [ %i1 + 8 ], %g2
20068e4: c2 00 63 04 ld [ %g1 + 0x304 ], %g1
20068e8: 80 a0 80 01 cmp %g2, %g1
20068ec: 0a 80 00 8d bcs 2006b20 <pthread_create+0x280>
20068f0: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
20068f4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20068f8: 80 a0 60 01 cmp %g1, 1
20068fc: 02 80 00 53 be 2006a48 <pthread_create+0x1a8>
2006900: 80 a0 60 02 cmp %g1, 2
2006904: 12 80 00 4d bne 2006a38 <pthread_create+0x198>
2006908: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
200690c: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2006910: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
2006914: da 06 60 20 ld [ %i1 + 0x20 ], %o5
2006918: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
200691c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2006920: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
2006924: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
2006928: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
200692c: d6 27 bf dc st %o3, [ %fp + -36 ]
2006930: d8 27 bf e0 st %o4, [ %fp + -32 ]
2006934: da 27 bf e4 st %o5, [ %fp + -28 ]
2006938: c8 27 bf e8 st %g4, [ %fp + -24 ]
200693c: c6 27 bf ec st %g3, [ %fp + -20 ]
2006940: c4 27 bf f0 st %g2, [ %fp + -16 ]
2006944: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2006948: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200694c: 80 a0 60 00 cmp %g1, 0
2006950: 12 80 00 3a bne 2006a38 <pthread_create+0x198>
2006954: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
2006958: d0 07 bf dc ld [ %fp + -36 ], %o0
200695c: 40 00 1c e4 call 200dcec <_POSIX_Priority_Is_valid>
2006960: b0 10 20 16 mov 0x16, %i0
2006964: 80 8a 20 ff btst 0xff, %o0
2006968: 02 80 00 34 be 2006a38 <pthread_create+0x198> <== NEVER TAKEN
200696c: 03 00 80 76 sethi %hi(0x201d800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2006970: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
2006974: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
2006978: ea 08 63 08 ldub [ %g1 + 0x308 ], %l5
200697c: 92 07 bf dc add %fp, -36, %o1
2006980: 94 07 bf fc add %fp, -4, %o2
2006984: 40 00 1c e7 call 200dd20 <_POSIX_Thread_Translate_sched_param>
2006988: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
200698c: b0 92 20 00 orcc %o0, 0, %i0
2006990: 12 80 00 2a bne 2006a38 <pthread_create+0x198>
2006994: 27 00 80 79 sethi %hi(0x201e400), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006998: d0 04 e2 a0 ld [ %l3 + 0x2a0 ], %o0 ! 201e6a0 <_RTEMS_Allocator_Mutex>
200699c: 40 00 06 76 call 2008374 <_API_Mutex_Lock>
20069a0: 2d 00 80 7a sethi %hi(0x201e800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
20069a4: 40 00 09 4e call 2008edc <_Objects_Allocate>
20069a8: 90 15 a0 70 or %l6, 0x70, %o0 ! 201e870 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
20069ac: a4 92 20 00 orcc %o0, 0, %l2
20069b0: 02 80 00 1f be 2006a2c <pthread_create+0x18c>
20069b4: 05 00 80 76 sethi %hi(0x201d800), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20069b8: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
20069bc: d6 00 a3 04 ld [ %g2 + 0x304 ], %o3
20069c0: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20069c4: 80 a2 c0 01 cmp %o3, %g1
20069c8: 1a 80 00 03 bcc 20069d4 <pthread_create+0x134>
20069cc: d4 06 60 04 ld [ %i1 + 4 ], %o2
20069d0: 96 10 00 01 mov %g1, %o3
20069d4: c2 07 bf fc ld [ %fp + -4 ], %g1
20069d8: c0 27 bf d4 clr [ %fp + -44 ]
20069dc: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
20069e0: 82 10 20 01 mov 1, %g1
20069e4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20069e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20069ec: 9a 0d 60 ff and %l5, 0xff, %o5
20069f0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20069f4: 82 07 bf d4 add %fp, -44, %g1
20069f8: c0 23 a0 68 clr [ %sp + 0x68 ]
20069fc: 90 15 a0 70 or %l6, 0x70, %o0
2006a00: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006a04: 92 10 00 12 mov %l2, %o1
2006a08: 98 10 20 01 mov 1, %o4
2006a0c: 40 00 0d 31 call 2009ed0 <_Thread_Initialize>
2006a10: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2006a14: 80 8a 20 ff btst 0xff, %o0
2006a18: 12 80 00 1f bne 2006a94 <pthread_create+0x1f4>
2006a1c: 11 00 80 7a sethi %hi(0x201e800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
2006a20: 92 10 00 12 mov %l2, %o1
2006a24: 40 00 0a 1d call 2009298 <_Objects_Free>
2006a28: 90 12 20 70 or %o0, 0x70, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2006a2c: d0 04 e2 a0 ld [ %l3 + 0x2a0 ], %o0
2006a30: 40 00 06 67 call 20083cc <_API_Mutex_Unlock>
2006a34: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006a38: 81 c7 e0 08 ret
2006a3c: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006a40: 10 bf ff a0 b 20068c0 <pthread_create+0x20>
2006a44: b2 16 61 ac or %i1, 0x1ac, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006a48: 03 00 80 7a sethi %hi(0x201e800), %g1
2006a4c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201eb74 <_Per_CPU_Information+0xc>
2006a50: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2006a54: d4 00 60 84 ld [ %g1 + 0x84 ], %o2
2006a58: d6 00 60 88 ld [ %g1 + 0x88 ], %o3
2006a5c: d8 00 60 8c ld [ %g1 + 0x8c ], %o4
2006a60: da 00 60 90 ld [ %g1 + 0x90 ], %o5
2006a64: c8 00 60 94 ld [ %g1 + 0x94 ], %g4
2006a68: c6 00 60 98 ld [ %g1 + 0x98 ], %g3
2006a6c: c4 00 60 9c ld [ %g1 + 0x9c ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
2006a70: e2 00 60 80 ld [ %g1 + 0x80 ], %l1
schedparam = api->schedparam;
2006a74: d4 27 bf dc st %o2, [ %fp + -36 ]
2006a78: d6 27 bf e0 st %o3, [ %fp + -32 ]
2006a7c: d8 27 bf e4 st %o4, [ %fp + -28 ]
2006a80: da 27 bf e8 st %o5, [ %fp + -24 ]
2006a84: c8 27 bf ec st %g4, [ %fp + -20 ]
2006a88: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006a8c: 10 bf ff af b 2006948 <pthread_create+0xa8>
2006a90: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006a94: e8 04 a1 6c ld [ %l2 + 0x16c ], %l4
api->Attributes = *the_attr;
2006a98: 92 10 00 19 mov %i1, %o1
2006a9c: 94 10 20 3c mov 0x3c, %o2
2006aa0: 40 00 2a 07 call 20112bc <memcpy>
2006aa4: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006aa8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006aac: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
2006ab0: c2 25 20 3c st %g1, [ %l4 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006ab4: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
2006ab8: e2 25 20 80 st %l1, [ %l4 + 0x80 ]
api->schedparam = schedparam;
2006abc: c2 25 20 84 st %g1, [ %l4 + 0x84 ]
2006ac0: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006ac4: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006ac8: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
2006acc: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006ad0: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006ad4: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
2006ad8: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006adc: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006ae0: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
2006ae4: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006ae8: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006aec: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
2006af0: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006af4: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
2006af8: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006afc: 40 00 10 21 call 200ab80 <_Thread_Start>
2006b00: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006b04: 80 a4 60 04 cmp %l1, 4
2006b08: 02 80 00 08 be 2006b28 <pthread_create+0x288>
2006b0c: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006b10: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006b14: d0 04 e2 a0 ld [ %l3 + 0x2a0 ], %o0
2006b18: 40 00 06 2d call 20083cc <_API_Mutex_Unlock>
2006b1c: c2 24 00 00 st %g1, [ %l0 ]
return 0;
2006b20: 81 c7 e0 08 ret
2006b24: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2006b28: 40 00 10 c1 call 200ae2c <_Timespec_To_ticks>
2006b2c: 90 05 20 8c add %l4, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006b30: 92 05 20 a4 add %l4, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006b34: d0 25 20 b0 st %o0, [ %l4 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006b38: 11 00 80 79 sethi %hi(0x201e400), %o0
2006b3c: 40 00 11 aa call 200b1e4 <_Watchdog_Insert>
2006b40: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 201e6c0 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006b44: 10 bf ff f4 b 2006b14 <pthread_create+0x274>
2006b48: c2 04 a0 08 ld [ %l2 + 8 ], %g1
02006680 <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
2006680: 9d e3 bf a0 save %sp, -96, %sp
2006684: 03 00 80 64 sethi %hi(0x2019000), %g1
2006688: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 20192e8 <_Thread_Dispatch_disable_level>
200668c: 84 00 a0 01 inc %g2
2006690: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ]
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
2006694: 29 00 80 65 sethi %hi(0x2019400), %l4
2006698: 40 00 09 70 call 2008c58 <_Objects_Allocate>
200669c: 90 15 23 38 or %l4, 0x338, %o0 ! 2019738 <_POSIX_Keys_Information>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
20066a0: a4 92 20 00 orcc %o0, 0, %l2
20066a4: 02 80 00 27 be 2006740 <pthread_key_create+0xc0>
20066a8: 27 00 80 64 sethi %hi(0x2019000), %l3
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
20066ac: f2 24 a0 10 st %i1, [ %l2 + 0x10 ]
20066b0: a2 10 00 12 mov %l2, %l1
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
20066b4: a0 10 20 01 mov 1, %l0
20066b8: a6 14 e2 4c or %l3, 0x24c, %l3
int _EXFUN(pthread_once,
(pthread_once_t *__once_control, void (*__init_routine)(void)));
/* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */
int _EXFUN(pthread_key_create,
20066bc: 83 2c 20 02 sll %l0, 2, %g1
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
20066c0: c2 04 c0 01 ld [ %l3 + %g1 ], %g1
20066c4: 80 a0 60 00 cmp %g1, 0
20066c8: 22 80 00 0e be,a 2006700 <pthread_key_create+0x80> <== NEVER TAKEN
20066cc: c0 24 60 18 clr [ %l1 + 0x18 ] <== NOT EXECUTED
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
20066d0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20066d4: ea 10 60 10 lduh [ %g1 + 0x10 ], %l5
20066d8: aa 05 60 01 inc %l5
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
20066dc: ab 2d 60 02 sll %l5, 2, %l5
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
20066e0: 40 00 13 21 call 200b364 <_Workspace_Allocate>
20066e4: 90 10 00 15 mov %l5, %o0
if ( !table ) {
20066e8: 82 92 20 00 orcc %o0, 0, %g1
20066ec: 02 80 00 19 be 2006750 <pthread_key_create+0xd0>
20066f0: 92 10 20 00 clr %o1
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
return ENOMEM;
}
the_key->Values[ the_api ] = table;
20066f4: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
memset( table, '\0', bytes_to_allocate );
20066f8: 40 00 2b 1a call 2011360 <memset>
20066fc: 94 10 00 15 mov %l5, %o2
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
2006700: a0 04 20 01 inc %l0
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
2006704: 80 a4 20 04 cmp %l0, 4
2006708: 12 bf ff ed bne 20066bc <pthread_key_create+0x3c>
200670c: a2 04 60 04 add %l1, 4, %l1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006710: c4 14 a0 0a lduh [ %l2 + 0xa ], %g2
*key = the_key->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006714: a8 15 23 38 or %l4, 0x338, %l4
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006718: c6 05 20 1c ld [ %l4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200671c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006720: 85 28 a0 02 sll %g2, 2, %g2
2006724: e4 20 c0 02 st %l2, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006728: c0 24 a0 0c clr [ %l2 + 0xc ]
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
200672c: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
2006730: 40 00 0d 0e call 2009b68 <_Thread_Enable_dispatch>
2006734: b0 10 20 00 clr %i0
return 0;
}
2006738: 81 c7 e0 08 ret
200673c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
_Thread_Enable_dispatch();
2006740: 40 00 0d 0a call 2009b68 <_Thread_Enable_dispatch>
2006744: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006748: 81 c7 e0 08 ret
200674c: 81 e8 00 00 restore
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
2006750: a2 84 3f ff addcc %l0, -1, %l1
2006754: 02 80 00 0d be 2006788 <pthread_key_create+0x108>
2006758: 90 15 23 38 or %l4, 0x338, %o0
200675c: a0 04 20 03 add %l0, 3, %l0
2006760: a1 2c 20 02 sll %l0, 2, %l0
2006764: a0 04 80 10 add %l2, %l0, %l0
2006768: a0 04 20 04 add %l0, 4, %l0
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
200676c: d0 04 00 00 ld [ %l0 ], %o0
2006770: 40 00 13 06 call 200b388 <_Workspace_Free>
2006774: a0 04 3f fc add %l0, -4, %l0
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
2006778: a2 84 7f ff addcc %l1, -1, %l1
200677c: 32 bf ff fd bne,a 2006770 <pthread_key_create+0xf0>
2006780: d0 04 00 00 ld [ %l0 ], %o0
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
2006784: 90 15 23 38 or %l4, 0x338, %o0
2006788: 92 10 00 12 mov %l2, %o1
200678c: 40 00 0a 22 call 2009014 <_Objects_Free>
2006790: b0 10 20 0c mov 0xc, %i0
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
2006794: 40 00 0c f5 call 2009b68 <_Thread_Enable_dispatch>
2006798: 01 00 00 00 nop
return ENOMEM;
200679c: 81 c7 e0 08 ret
20067a0: 81 e8 00 00 restore
020067a4 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
20067a4: 9d e3 bf 98 save %sp, -104, %sp
pthread_key_t id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
_Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location );
20067a8: 21 00 80 65 sethi %hi(0x2019400), %l0
20067ac: 92 10 00 18 mov %i0, %o1
20067b0: 90 14 23 38 or %l0, 0x338, %o0
20067b4: 40 00 0a 7c call 20091a4 <_Objects_Get>
20067b8: 94 07 bf fc add %fp, -4, %o2
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
20067bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20067c0: 80 a0 60 00 cmp %g1, 0
20067c4: 12 80 00 18 bne 2006824 <pthread_key_delete+0x80>
20067c8: a4 10 00 08 mov %o0, %l2
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
20067cc: 90 14 23 38 or %l0, 0x338, %o0
20067d0: 92 10 00 12 mov %l2, %o1
20067d4: 40 00 09 49 call 2008cf8 <_Objects_Close>
20067d8: a2 10 20 00 clr %l1
(pthread_key_t __key, _CONST void *__value));
void * _EXFUN(pthread_getspecific, (pthread_key_t __key));
/* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */
int _EXFUN(pthread_key_delete, (pthread_key_t __key));
20067dc: 82 04 80 11 add %l2, %l1, %g1
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
if ( the_key->Values[ the_api ] )
20067e0: d0 00 60 18 ld [ %g1 + 0x18 ], %o0
20067e4: 80 a2 20 00 cmp %o0, 0
20067e8: 02 80 00 04 be 20067f8 <pthread_key_delete+0x54> <== NEVER TAKEN
20067ec: a2 04 60 04 add %l1, 4, %l1
_Workspace_Free( the_key->Values[ the_api ] );
20067f0: 40 00 12 e6 call 200b388 <_Workspace_Free>
20067f4: 01 00 00 00 nop
switch ( location ) {
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
20067f8: 80 a4 60 0c cmp %l1, 0xc
20067fc: 12 bf ff f9 bne 20067e0 <pthread_key_delete+0x3c>
2006800: 82 04 80 11 add %l2, %l1, %g1
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
2006804: 90 14 23 38 or %l0, 0x338, %o0
2006808: 92 10 00 12 mov %l2, %o1
200680c: 40 00 0a 02 call 2009014 <_Objects_Free>
2006810: b0 10 20 00 clr %i0
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
2006814: 40 00 0c d5 call 2009b68 <_Thread_Enable_dispatch>
2006818: 01 00 00 00 nop
return 0;
200681c: 81 c7 e0 08 ret
2006820: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2006824: 81 c7 e0 08 ret
2006828: 91 e8 20 16 restore %g0, 0x16, %o0
02006150 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
2006150: 82 10 00 08 mov %o0, %g1
if ( !attr )
2006154: 80 a0 60 00 cmp %g1, 0
2006158: 02 80 00 0b be 2006184 <pthread_mutexattr_gettype+0x34>
200615c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2006160: c4 00 40 00 ld [ %g1 ], %g2
2006164: 80 a0 a0 00 cmp %g2, 0
2006168: 02 80 00 07 be 2006184 <pthread_mutexattr_gettype+0x34>
200616c: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
2006170: 02 80 00 05 be 2006184 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
2006174: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2006178: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
200617c: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
2006180: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2006184: 81 c3 e0 08 retl
02008474 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2008474: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2008478: 80 a0 60 00 cmp %g1, 0
200847c: 02 80 00 08 be 200849c <pthread_mutexattr_setpshared+0x28>
2008480: 90 10 20 16 mov 0x16, %o0
2008484: c4 00 40 00 ld [ %g1 ], %g2
2008488: 80 a0 a0 00 cmp %g2, 0
200848c: 02 80 00 04 be 200849c <pthread_mutexattr_setpshared+0x28>
2008490: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008494: 28 80 00 04 bleu,a 20084a4 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
2008498: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
200849c: 81 c3 e0 08 retl
20084a0: 01 00 00 00 nop
20084a4: 81 c3 e0 08 retl
20084a8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
020061e0 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
20061e0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
20061e4: 80 a0 60 00 cmp %g1, 0
20061e8: 02 80 00 08 be 2006208 <pthread_mutexattr_settype+0x28>
20061ec: 90 10 20 16 mov 0x16, %o0
20061f0: c4 00 40 00 ld [ %g1 ], %g2
20061f4: 80 a0 a0 00 cmp %g2, 0
20061f8: 02 80 00 04 be 2006208 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
20061fc: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2006200: 28 80 00 04 bleu,a 2006210 <pthread_mutexattr_settype+0x30>
2006204: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2006208: 81 c3 e0 08 retl
200620c: 01 00 00 00 nop
2006210: 81 c3 e0 08 retl
2006214: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006f88 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006f88: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006f8c: 80 a6 60 00 cmp %i1, 0
2006f90: 02 80 00 0b be 2006fbc <pthread_once+0x34>
2006f94: a0 10 00 18 mov %i0, %l0
2006f98: 80 a6 20 00 cmp %i0, 0
2006f9c: 02 80 00 08 be 2006fbc <pthread_once+0x34>
2006fa0: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006fa4: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006fa8: 80 a0 60 00 cmp %g1, 0
2006fac: 02 80 00 06 be 2006fc4 <pthread_once+0x3c>
2006fb0: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006fb4: 81 c7 e0 08 ret
2006fb8: 81 e8 00 00 restore
2006fbc: 81 c7 e0 08 ret
2006fc0: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006fc4: a2 07 bf fc add %fp, -4, %l1
2006fc8: 90 10 21 00 mov 0x100, %o0
2006fcc: 92 10 21 00 mov 0x100, %o1
2006fd0: 40 00 03 19 call 2007c34 <rtems_task_mode>
2006fd4: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006fd8: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006fdc: 80 a0 60 00 cmp %g1, 0
2006fe0: 02 80 00 09 be 2007004 <pthread_once+0x7c> <== ALWAYS TAKEN
2006fe4: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006fe8: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006fec: 92 10 21 00 mov 0x100, %o1
2006ff0: 94 10 00 11 mov %l1, %o2
2006ff4: 40 00 03 10 call 2007c34 <rtems_task_mode>
2006ff8: b0 10 20 00 clr %i0
2006ffc: 81 c7 e0 08 ret
2007000: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
2007004: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2007008: 9f c6 40 00 call %i1
200700c: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2007010: 10 bf ff f7 b 2006fec <pthread_once+0x64>
2007014: d0 07 bf fc ld [ %fp + -4 ], %o0
02007594 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007594: 9d e3 bf 90 save %sp, -112, %sp
2007598: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
200759c: 80 a4 20 00 cmp %l0, 0
20075a0: 02 80 00 22 be 2007628 <pthread_rwlock_init+0x94>
20075a4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20075a8: 80 a6 60 00 cmp %i1, 0
20075ac: 22 80 00 25 be,a 2007640 <pthread_rwlock_init+0xac>
20075b0: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20075b4: c2 06 40 00 ld [ %i1 ], %g1
20075b8: 80 a0 60 00 cmp %g1, 0
20075bc: 02 80 00 1b be 2007628 <pthread_rwlock_init+0x94> <== NEVER TAKEN
20075c0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
20075c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20075c8: 80 a0 60 00 cmp %g1, 0
20075cc: 12 80 00 17 bne 2007628 <pthread_rwlock_init+0x94> <== NEVER TAKEN
20075d0: 03 00 80 67 sethi %hi(0x2019c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20075d4: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 2019ff8 <_Thread_Dispatch_disable_level>
20075d8: 84 00 a0 01 inc %g2
20075dc: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
20075e0: 25 00 80 68 sethi %hi(0x201a000), %l2
20075e4: 40 00 0a 78 call 2009fc4 <_Objects_Allocate>
20075e8: 90 14 a2 30 or %l2, 0x230, %o0 ! 201a230 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
20075ec: a2 92 20 00 orcc %o0, 0, %l1
20075f0: 02 80 00 10 be 2007630 <pthread_rwlock_init+0x9c>
20075f4: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
20075f8: 40 00 08 07 call 2009614 <_CORE_RWLock_Initialize>
20075fc: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007600: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007604: a4 14 a2 30 or %l2, 0x230, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007608: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200760c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007610: 85 28 a0 02 sll %g2, 2, %g2
2007614: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007618: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
200761c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2007620: 40 00 0e 2d call 200aed4 <_Thread_Enable_dispatch>
2007624: b0 10 20 00 clr %i0
return 0;
}
2007628: 81 c7 e0 08 ret
200762c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
2007630: 40 00 0e 29 call 200aed4 <_Thread_Enable_dispatch>
2007634: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007638: 81 c7 e0 08 ret
200763c: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2007640: 40 00 02 7a call 2008028 <pthread_rwlockattr_init>
2007644: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007648: 10 bf ff dc b 20075b8 <pthread_rwlock_init+0x24>
200764c: c2 06 40 00 ld [ %i1 ], %g1
020076c0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20076c0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
20076c4: 80 a6 20 00 cmp %i0, 0
20076c8: 02 80 00 24 be 2007758 <pthread_rwlock_timedrdlock+0x98>
20076cc: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
20076d0: 92 07 bf f8 add %fp, -8, %o1
20076d4: 40 00 1d 42 call 200ebdc <_POSIX_Absolute_timeout_to_ticks>
20076d8: 90 10 00 19 mov %i1, %o0
20076dc: d2 06 00 00 ld [ %i0 ], %o1
20076e0: a2 10 00 08 mov %o0, %l1
20076e4: 94 07 bf fc add %fp, -4, %o2
20076e8: 11 00 80 68 sethi %hi(0x201a000), %o0
20076ec: 40 00 0b 89 call 200a510 <_Objects_Get>
20076f0: 90 12 22 30 or %o0, 0x230, %o0 ! 201a230 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
20076f4: c2 07 bf fc ld [ %fp + -4 ], %g1
20076f8: 80 a0 60 00 cmp %g1, 0
20076fc: 12 80 00 17 bne 2007758 <pthread_rwlock_timedrdlock+0x98>
2007700: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007704: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
2007708: 82 1c 60 03 xor %l1, 3, %g1
200770c: 90 02 20 10 add %o0, 0x10, %o0
2007710: 80 a0 00 01 cmp %g0, %g1
2007714: 98 10 20 00 clr %o4
2007718: a4 60 3f ff subx %g0, -1, %l2
200771c: 40 00 07 c9 call 2009640 <_CORE_RWLock_Obtain_for_reading>
2007720: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007724: 40 00 0d ec call 200aed4 <_Thread_Enable_dispatch>
2007728: 01 00 00 00 nop
if ( !do_wait ) {
200772c: 80 a4 a0 00 cmp %l2, 0
2007730: 12 80 00 11 bne 2007774 <pthread_rwlock_timedrdlock+0xb4>
2007734: 03 00 80 69 sethi %hi(0x201a400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007738: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 201a574 <_Per_CPU_Information+0xc>
200773c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2007740: 80 a2 20 02 cmp %o0, 2
2007744: 02 80 00 07 be 2007760 <pthread_rwlock_timedrdlock+0xa0>
2007748: 80 a4 60 00 cmp %l1, 0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
200774c: 40 00 00 3d call 2007840 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007750: 01 00 00 00 nop
2007754: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007758: 81 c7 e0 08 ret
200775c: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
2007760: 02 bf ff fe be 2007758 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
2007764: 80 a4 60 02 cmp %l1, 2
2007768: 18 bf ff f9 bgu 200774c <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
200776c: a0 10 20 74 mov 0x74, %l0
2007770: 30 bf ff fa b,a 2007758 <pthread_rwlock_timedrdlock+0x98>
2007774: c2 00 61 74 ld [ %g1 + 0x174 ], %g1
2007778: 10 bf ff f5 b 200774c <pthread_rwlock_timedrdlock+0x8c>
200777c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
02007780 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007780: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007784: 80 a6 20 00 cmp %i0, 0
2007788: 02 80 00 24 be 2007818 <pthread_rwlock_timedwrlock+0x98>
200778c: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007790: 92 07 bf f8 add %fp, -8, %o1
2007794: 40 00 1d 12 call 200ebdc <_POSIX_Absolute_timeout_to_ticks>
2007798: 90 10 00 19 mov %i1, %o0
200779c: d2 06 00 00 ld [ %i0 ], %o1
20077a0: a2 10 00 08 mov %o0, %l1
20077a4: 94 07 bf fc add %fp, -4, %o2
20077a8: 11 00 80 68 sethi %hi(0x201a000), %o0
20077ac: 40 00 0b 59 call 200a510 <_Objects_Get>
20077b0: 90 12 22 30 or %o0, 0x230, %o0 ! 201a230 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
20077b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20077b8: 80 a0 60 00 cmp %g1, 0
20077bc: 12 80 00 17 bne 2007818 <pthread_rwlock_timedwrlock+0x98>
20077c0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
20077c4: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
20077c8: 82 1c 60 03 xor %l1, 3, %g1
20077cc: 90 02 20 10 add %o0, 0x10, %o0
20077d0: 80 a0 00 01 cmp %g0, %g1
20077d4: 98 10 20 00 clr %o4
20077d8: a4 60 3f ff subx %g0, -1, %l2
20077dc: 40 00 07 cf call 2009718 <_CORE_RWLock_Obtain_for_writing>
20077e0: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20077e4: 40 00 0d bc call 200aed4 <_Thread_Enable_dispatch>
20077e8: 01 00 00 00 nop
if ( !do_wait &&
20077ec: 80 a4 a0 00 cmp %l2, 0
20077f0: 12 80 00 11 bne 2007834 <pthread_rwlock_timedwrlock+0xb4>
20077f4: 03 00 80 69 sethi %hi(0x201a400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
20077f8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 201a574 <_Per_CPU_Information+0xc>
20077fc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007800: 80 a2 20 02 cmp %o0, 2
2007804: 02 80 00 07 be 2007820 <pthread_rwlock_timedwrlock+0xa0>
2007808: 80 a4 60 00 cmp %l1, 0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
200780c: 40 00 00 0d call 2007840 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007810: 01 00 00 00 nop
2007814: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007818: 81 c7 e0 08 ret
200781c: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
2007820: 02 bf ff fe be 2007818 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
2007824: 80 a4 60 02 cmp %l1, 2
2007828: 18 bf ff f9 bgu 200780c <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
200782c: a0 10 20 74 mov 0x74, %l0
2007830: 30 bf ff fa b,a 2007818 <pthread_rwlock_timedwrlock+0x98>
2007834: c2 00 61 74 ld [ %g1 + 0x174 ], %g1
2007838: 10 bf ff f5 b 200780c <pthread_rwlock_timedwrlock+0x8c>
200783c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
02008050 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2008050: 82 10 00 08 mov %o0, %g1
if ( !attr )
2008054: 80 a0 60 00 cmp %g1, 0
2008058: 02 80 00 08 be 2008078 <pthread_rwlockattr_setpshared+0x28>
200805c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2008060: c4 00 40 00 ld [ %g1 ], %g2
2008064: 80 a0 a0 00 cmp %g2, 0
2008068: 02 80 00 04 be 2008078 <pthread_rwlockattr_setpshared+0x28>
200806c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008070: 28 80 00 04 bleu,a 2008080 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
2008074: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008078: 81 c3 e0 08 retl
200807c: 01 00 00 00 nop
2008080: 81 c3 e0 08 retl
2008084: 90 10 20 00 clr %o0 ! 0 <PROM_START>
020091ac <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
20091ac: 9d e3 bf 90 save %sp, -112, %sp
20091b0: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
20091b4: 80 a6 a0 00 cmp %i2, 0
20091b8: 02 80 00 3b be 20092a4 <pthread_setschedparam+0xf8>
20091bc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
20091c0: 90 10 00 19 mov %i1, %o0
20091c4: 92 10 00 1a mov %i2, %o1
20091c8: 94 07 bf fc add %fp, -4, %o2
20091cc: 40 00 1b 36 call 200fea4 <_POSIX_Thread_Translate_sched_param>
20091d0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
20091d4: b0 92 20 00 orcc %o0, 0, %i0
20091d8: 12 80 00 33 bne 20092a4 <pthread_setschedparam+0xf8>
20091dc: 92 10 00 10 mov %l0, %o1
20091e0: 11 00 80 72 sethi %hi(0x201c800), %o0
20091e4: 94 07 bf f4 add %fp, -12, %o2
20091e8: 40 00 08 c0 call 200b4e8 <_Objects_Get>
20091ec: 90 12 21 30 or %o0, 0x130, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
20091f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20091f4: 80 a0 60 00 cmp %g1, 0
20091f8: 12 80 00 2d bne 20092ac <pthread_setschedparam+0x100>
20091fc: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2009200: e0 02 21 6c ld [ %o0 + 0x16c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
2009204: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2009208: 80 a0 60 04 cmp %g1, 4
200920c: 02 80 00 33 be 20092d8 <pthread_setschedparam+0x12c>
2009210: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
2009214: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
2009218: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
200921c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2009220: c2 24 20 84 st %g1, [ %l0 + 0x84 ]
2009224: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2009228: c4 24 20 88 st %g2, [ %l0 + 0x88 ]
200922c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2009230: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
2009234: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
2009238: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
200923c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
2009240: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
2009244: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2009248: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
200924c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
2009250: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
the_thread->budget_algorithm = budget_algorithm;
2009254: c4 07 bf fc ld [ %fp + -4 ], %g2
2009258: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
200925c: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
2009260: 06 80 00 0f bl 200929c <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009264: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
2009268: 80 a6 60 02 cmp %i1, 2
200926c: 14 80 00 12 bg 20092b4 <pthread_setschedparam+0x108>
2009270: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009274: 05 00 80 71 sethi %hi(0x201c400), %g2
2009278: 07 00 80 6e sethi %hi(0x201b800), %g3
200927c: c4 00 a2 18 ld [ %g2 + 0x218 ], %g2
2009280: d2 08 e3 68 ldub [ %g3 + 0x368 ], %o1
2009284: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
2009288: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200928c: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
2009290: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009294: 40 00 09 76 call 200b86c <_Thread_Change_priority>
2009298: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
200929c: 40 00 0b 04 call 200beac <_Thread_Enable_dispatch>
20092a0: 01 00 00 00 nop
return 0;
20092a4: 81 c7 e0 08 ret
20092a8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
20092ac: 81 c7 e0 08 ret
20092b0: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
20092b4: 12 bf ff fa bne 200929c <pthread_setschedparam+0xf0> <== NEVER TAKEN
20092b8: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
20092bc: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_Watchdog_Remove( &api->Sporadic_timer );
20092c0: 40 00 10 a1 call 200d544 <_Watchdog_Remove>
20092c4: 90 04 20 a4 add %l0, 0xa4, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
20092c8: 90 10 20 00 clr %o0
20092cc: 7f ff ff 6a call 2009074 <_POSIX_Threads_Sporadic_budget_TSR>
20092d0: 92 10 00 11 mov %l1, %o1
break;
20092d4: 30 bf ff f2 b,a 200929c <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
20092d8: 40 00 10 9b call 200d544 <_Watchdog_Remove>
20092dc: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
20092e0: 10 bf ff ce b 2009218 <pthread_setschedparam+0x6c>
20092e4: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
02006c2c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006c2c: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
2006c30: 21 00 80 64 sethi %hi(0x2019000), %l0
2006c34: a0 14 23 48 or %l0, 0x348, %l0 ! 2019348 <_Per_CPU_Information>
2006c38: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006c3c: 80 a0 60 00 cmp %g1, 0
2006c40: 12 80 00 15 bne 2006c94 <pthread_testcancel+0x68> <== NEVER TAKEN
2006c44: 01 00 00 00 nop
2006c48: 03 00 80 63 sethi %hi(0x2018c00), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006c4c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006c50: c6 00 61 d8 ld [ %g1 + 0x1d8 ], %g3
2006c54: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2
2006c58: 86 00 e0 01 inc %g3
2006c5c: c6 20 61 d8 st %g3, [ %g1 + 0x1d8 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006c60: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1
2006c64: 80 a0 60 00 cmp %g1, 0
2006c68: 12 80 00 0d bne 2006c9c <pthread_testcancel+0x70> <== NEVER TAKEN
2006c6c: 01 00 00 00 nop
2006c70: c2 00 a0 dc ld [ %g2 + 0xdc ], %g1
2006c74: 80 a0 60 00 cmp %g1, 0
2006c78: 02 80 00 09 be 2006c9c <pthread_testcancel+0x70>
2006c7c: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006c80: 40 00 0a c1 call 2009784 <_Thread_Enable_dispatch>
2006c84: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006c88: f0 04 20 0c ld [ %l0 + 0xc ], %i0
2006c8c: 40 00 1a fd call 200d880 <_POSIX_Thread_Exit>
2006c90: 81 e8 00 00 restore
2006c94: 81 c7 e0 08 ret <== NOT EXECUTED
2006c98: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006c9c: 40 00 0a ba call 2009784 <_Thread_Enable_dispatch>
2006ca0: 81 e8 00 00 restore
02014ba4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2014ba4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014ba8: 03 00 80 59 sethi %hi(0x2016400), %g1
2014bac: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 <rtems_libio_number_iops>
2014bb0: 80 a6 00 01 cmp %i0, %g1
2014bb4: 1a 80 00 1e bcc 2014c2c <read+0x88> <== NEVER TAKEN
2014bb8: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014bbc: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 ! 2016e00 <rtems_libio_iops>
2014bc0: b1 2e 20 06 sll %i0, 6, %i0
2014bc4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014bc8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014bcc: 80 88 61 00 btst 0x100, %g1
2014bd0: 02 80 00 17 be 2014c2c <read+0x88>
2014bd4: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014bd8: 02 80 00 1b be 2014c44 <read+0xa0> <== NEVER TAKEN
2014bdc: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014be0: 02 80 00 11 be 2014c24 <read+0x80> <== NEVER TAKEN
2014be4: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014be8: 80 88 60 02 btst 2, %g1
2014bec: 02 80 00 16 be 2014c44 <read+0xa0>
2014bf0: 90 10 00 10 mov %l0, %o0
return 0;
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2014bf4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014bf8: c2 00 60 08 ld [ %g1 + 8 ], %g1
2014bfc: 92 10 00 19 mov %i1, %o1
2014c00: 9f c0 40 00 call %g1
2014c04: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014c08: b0 92 20 00 orcc %o0, 0, %i0
2014c0c: 04 80 00 06 ble 2014c24 <read+0x80>
2014c10: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014c14: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014c18: 86 83 40 18 addcc %o5, %i0, %g3
2014c1c: 84 43 00 02 addx %o4, %g2, %g2
2014c20: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014c24: 81 c7 e0 08 ret
2014c28: 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 );
2014c2c: 7f ff eb 9a call 200fa94 <__errno>
2014c30: b0 10 3f ff mov -1, %i0
2014c34: 82 10 20 09 mov 9, %g1
2014c38: c2 22 00 00 st %g1, [ %o0 ]
2014c3c: 81 c7 e0 08 ret
2014c40: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014c44: 7f ff eb 94 call 200fa94 <__errno>
2014c48: b0 10 3f ff mov -1, %i0
2014c4c: 82 10 20 16 mov 0x16, %g1
2014c50: c2 22 00 00 st %g1, [ %o0 ]
2014c54: 81 c7 e0 08 ret
2014c58: 81 e8 00 00 restore
02006268 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2006268: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
200626c: 80 a6 60 00 cmp %i1, 0
2006270: 02 80 00 1f be 20062ec <readlink+0x84>
2006274: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2006278: 40 00 39 8d call 20148ac <strlen>
200627c: 90 10 00 18 mov %i0, %o0
2006280: a0 07 bf ec add %fp, -20, %l0
2006284: 92 10 00 08 mov %o0, %o1
2006288: 94 10 20 00 clr %o2
200628c: 90 10 00 18 mov %i0, %o0
2006290: 96 10 00 10 mov %l0, %o3
2006294: 98 10 20 00 clr %o4
2006298: 7f ff fb 39 call 2004f7c <rtems_filesystem_evaluate_path>
200629c: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
20062a0: 80 a2 20 00 cmp %o0, 0
20062a4: 12 80 00 10 bne 20062e4 <readlink+0x7c> <== NEVER TAKEN
20062a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
20062ac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20062b0: 9f c0 40 00 call %g1
20062b4: 90 10 00 10 mov %l0, %o0
20062b8: 80 a2 20 04 cmp %o0, 4
20062bc: 12 80 00 12 bne 2006304 <readlink+0x9c>
20062c0: 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 );
20062c4: 92 10 00 19 mov %i1, %o1
20062c8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
20062cc: 94 10 00 1a mov %i2, %o2
20062d0: 9f c0 40 00 call %g1
20062d4: 90 10 00 10 mov %l0, %o0
20062d8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
20062dc: 7f ff fb 71 call 20050a0 <rtems_filesystem_freenode>
20062e0: 90 10 00 10 mov %l0, %o0
return result;
}
20062e4: 81 c7 e0 08 ret
20062e8: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
20062ec: 40 00 32 4b call 2012c18 <__errno>
20062f0: b0 10 3f ff mov -1, %i0
20062f4: 82 10 20 0e mov 0xe, %g1
20062f8: c2 22 00 00 st %g1, [ %o0 ]
20062fc: 81 c7 e0 08 ret
2006300: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
2006304: 7f ff fb 67 call 20050a0 <rtems_filesystem_freenode>
2006308: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
200630c: 40 00 32 43 call 2012c18 <__errno>
2006310: 01 00 00 00 nop
2006314: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006318: c2 22 00 00 st %g1, [ %o0 ]
200631c: 81 c7 e0 08 ret
2006320: 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 5f sethi %hi(0x2017c00), %g1
2004db4: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 2017ec4 <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 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop( fd );
2004dc4: e4 00 60 c0 ld [ %g1 + 0xc0 ], %l2 ! 20188c0 <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 2f 08 call 2010ae0 <__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 2f 02 call 2010ae0 <__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
02014ce0 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2014ce0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014ce4: 21 00 80 5b sethi %hi(0x2016c00), %l0
2014ce8: a0 14 22 18 or %l0, 0x218, %l0 ! 2016e18 <rtems_malloc_statistics>
2014cec: 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())) {
2014cf0: 03 00 80 5c sethi %hi(0x2017000), %g1
2014cf4: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201714c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014cf8: 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())) {
2014cfc: 80 a0 60 03 cmp %g1, 3
2014d00: 02 80 00 3a be 2014de8 <realloc+0x108> <== ALWAYS TAKEN
2014d04: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2014d08: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2014d0c: 02 80 00 33 be 2014dd8 <realloc+0xf8>
2014d10: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
2014d14: 02 80 00 11 be 2014d58 <realloc+0x78> <== NEVER TAKEN
2014d18: 23 00 80 59 sethi %hi(0x2016400), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2014d1c: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 ! 2016410 <RTEMS_Malloc_Heap>
2014d20: 92 10 00 18 mov %i0, %o1
2014d24: 40 00 00 6d call 2014ed8 <_Protected_heap_Get_block_size>
2014d28: 94 07 bf fc add %fp, -4, %o2
2014d2c: 80 8a 20 ff btst 0xff, %o0
2014d30: 02 80 00 0f be 2014d6c <realloc+0x8c>
2014d34: d0 04 60 10 ld [ %l1 + 0x10 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2014d38: 92 10 00 18 mov %i0, %o1
2014d3c: 40 00 00 74 call 2014f0c <_Protected_heap_Resize_block>
2014d40: 94 10 00 19 mov %i1, %o2
2014d44: 80 8a 20 ff btst 0xff, %o0
2014d48: 02 80 00 0f be 2014d84 <realloc+0xa4>
2014d4c: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2014d50: 81 c7 e0 08 ret
2014d54: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
2014d58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2014d5c: 7f ff b7 e3 call 2002ce8 <free> <== NOT EXECUTED
2014d60: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
2014d64: 81 c7 e0 08 ret <== NOT EXECUTED
2014d68: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2014d6c: 7f ff eb 4a call 200fa94 <__errno>
2014d70: b0 10 20 00 clr %i0
2014d74: 82 10 20 16 mov 0x16, %g1
2014d78: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2014d7c: 81 c7 e0 08 ret
2014d80: 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 );
2014d84: 7f ff b8 be call 200307c <malloc>
2014d88: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014d8c: 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 );
2014d90: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014d94: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2014d98: 80 a2 20 00 cmp %o0, 0
2014d9c: 02 80 00 1a be 2014e04 <realloc+0x124>
2014da0: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2014da4: c2 07 bf fc ld [ %fp + -4 ], %g1
2014da8: 80 a6 40 01 cmp %i1, %g1
2014dac: 08 80 00 03 bleu 2014db8 <realloc+0xd8> <== NEVER TAKEN
2014db0: 94 10 00 19 mov %i1, %o2
2014db4: 94 10 00 01 mov %g1, %o2
2014db8: 92 10 00 18 mov %i0, %o1
2014dbc: 7f ff ed 90 call 20103fc <memcpy>
2014dc0: 90 10 00 11 mov %l1, %o0
free( ptr );
2014dc4: 90 10 00 18 mov %i0, %o0
2014dc8: 7f ff b7 c8 call 2002ce8 <free>
2014dcc: b0 10 00 11 mov %l1, %i0
return new_area;
2014dd0: 81 c7 e0 08 ret
2014dd4: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2014dd8: 7f ff b8 a9 call 200307c <malloc>
2014ddc: 90 10 00 19 mov %i1, %o0
2014de0: 81 c7 e0 08 ret
2014de4: 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)
2014de8: 03 00 80 5b sethi %hi(0x2016c00), %g1
2014dec: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 2016fc8 <_Thread_Dispatch_disable_level>
2014df0: 80 a0 60 00 cmp %g1, 0
2014df4: 02 80 00 06 be 2014e0c <realloc+0x12c> <== ALWAYS TAKEN
2014df8: 03 00 80 5d sethi %hi(0x2017400), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2014dfc: 81 c7 e0 08 ret <== NOT EXECUTED
2014e00: 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;
}
2014e04: 81 c7 e0 08 ret
2014e08: 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)
2014e0c: c2 00 61 40 ld [ %g1 + 0x140 ], %g1
2014e10: 80 a0 60 00 cmp %g1, 0
2014e14: 02 bf ff be be 2014d0c <realloc+0x2c> <== ALWAYS TAKEN
2014e18: 80 a6 20 00 cmp %i0, 0
2014e1c: 30 bf ff f8 b,a 2014dfc <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 32 eb call 2011970 <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 32 e5 call 2011970 <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>
2004e6c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2004e70: 7f ff fb 58 call 2003bd0 <rtems_filesystem_freenode>
2004e74: 90 10 00 11 mov %l1, %o0
2004e78: 81 c7 e0 08 ret
2004e7c: 81 e8 00 00 restore
/*
* 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 2f 1f call 2010b18 <__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
0200efb4 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200efb4: 9d e3 bf a0 save %sp, -96, %sp
200efb8: a4 10 20 20 mov 0x20, %l2
200efbc: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200efc0: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200efc4: 10 80 00 04 b 200efd4 <rtems_assoc_local_by_remote_bitfield+0x20>
200efc8: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200efcc: 02 80 00 0c be 200effc <rtems_assoc_local_by_remote_bitfield+0x48>
200efd0: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
200efd4: 80 8c 40 19 btst %l1, %i1
200efd8: 22 bf ff fd be,a 200efcc <rtems_assoc_local_by_remote_bitfield+0x18>
200efdc: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
200efe0: 92 10 00 11 mov %l1, %o1
200efe4: 40 00 00 08 call 200f004 <rtems_assoc_local_by_remote>
200efe8: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200efec: a3 2c 60 01 sll %l1, 1, %l1
200eff0: a4 84 bf ff addcc %l2, -1, %l2
200eff4: 12 bf ff f8 bne 200efd4 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200eff8: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200effc: 81 c7 e0 08 ret
200f000: 81 e8 00 00 restore
020117e4 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
20117e4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
20117e8: d0 06 00 00 ld [ %i0 ], %o0
20117ec: 80 a2 20 00 cmp %o0, 0
20117f0: 02 80 00 16 be 2011848 <rtems_assoc_ptr_by_local+0x64>
20117f4: 13 00 80 96 sethi %hi(0x2025800), %o1
20117f8: 40 00 14 9f call 2016a74 <strcmp>
20117fc: 92 12 60 98 or %o1, 0x98, %o1 ! 2025898 <IMFS_memfile_handlers+0x3c>
2011800: 80 a2 20 00 cmp %o0, 0
2011804: 02 80 00 13 be 2011850 <rtems_assoc_ptr_by_local+0x6c>
2011808: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
201180c: c4 06 20 04 ld [ %i0 + 4 ], %g2
2011810: 80 a0 80 19 cmp %g2, %i1
2011814: 32 80 00 07 bne,a 2011830 <rtems_assoc_ptr_by_local+0x4c>
2011818: b0 06 20 0c add %i0, 0xc, %i0
201181c: 30 80 00 14 b,a 201186c <rtems_assoc_ptr_by_local+0x88>
2011820: 80 a0 80 19 cmp %g2, %i1
2011824: 02 80 00 12 be 201186c <rtems_assoc_ptr_by_local+0x88>
2011828: 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++)
201182c: b0 06 20 0c add %i0, 0xc, %i0
2011830: c4 06 00 00 ld [ %i0 ], %g2
2011834: 80 a0 a0 00 cmp %g2, 0
2011838: 32 bf ff fa bne,a 2011820 <rtems_assoc_ptr_by_local+0x3c>
201183c: c4 06 20 04 ld [ %i0 + 4 ], %g2
2011840: 81 c7 e0 08 ret
2011844: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
2011848: 81 c7 e0 08 ret
201184c: 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++)
2011850: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2011854: 80 a0 60 00 cmp %g1, 0
2011858: 02 80 00 05 be 201186c <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
201185c: 84 06 20 0c add %i0, 0xc, %g2
2011860: 82 10 00 18 mov %i0, %g1
2011864: 10 bf ff ea b 201180c <rtems_assoc_ptr_by_local+0x28>
2011868: b0 10 00 02 mov %g2, %i0
201186c: 81 c7 e0 08 ret
2011870: 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 5a sethi %hi(0x2016800), %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 37 7f call 20115c0 <strcmp>
20037c8: 92 12 61 88 or %o1, 0x188, %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 37 73 call 20115c0 <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 37 69 call 20115c0 <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
0200f02c <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200f02c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200f030: d0 06 00 00 ld [ %i0 ], %o0
200f034: 80 a2 20 00 cmp %o0, 0
200f038: 02 80 00 16 be 200f090 <rtems_assoc_ptr_by_remote+0x64>
200f03c: 13 00 80 57 sethi %hi(0x2015c00), %o1
200f040: 40 00 05 e9 call 20107e4 <strcmp>
200f044: 92 12 63 08 or %o1, 0x308, %o1 ! 2015f08 <CSWTCH.1+0xc>
200f048: 80 a2 20 00 cmp %o0, 0
200f04c: 02 80 00 13 be 200f098 <rtems_assoc_ptr_by_remote+0x6c>
200f050: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200f054: c4 06 20 08 ld [ %i0 + 8 ], %g2
200f058: 80 a0 80 19 cmp %g2, %i1
200f05c: 32 80 00 07 bne,a 200f078 <rtems_assoc_ptr_by_remote+0x4c>
200f060: b0 06 20 0c add %i0, 0xc, %i0
200f064: 30 80 00 14 b,a 200f0b4 <rtems_assoc_ptr_by_remote+0x88>
200f068: 80 a0 80 19 cmp %g2, %i1
200f06c: 02 80 00 12 be 200f0b4 <rtems_assoc_ptr_by_remote+0x88>
200f070: 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++)
200f074: b0 06 20 0c add %i0, 0xc, %i0
200f078: c4 06 00 00 ld [ %i0 ], %g2
200f07c: 80 a0 a0 00 cmp %g2, 0
200f080: 32 bf ff fa bne,a 200f068 <rtems_assoc_ptr_by_remote+0x3c>
200f084: c4 06 20 08 ld [ %i0 + 8 ], %g2
200f088: 81 c7 e0 08 ret
200f08c: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200f090: 81 c7 e0 08 ret
200f094: 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++)
200f098: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200f09c: 80 a0 60 00 cmp %g1, 0
200f0a0: 02 80 00 05 be 200f0b4 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200f0a4: 84 06 20 0c add %i0, 0xc, %g2
200f0a8: 82 10 00 18 mov %i0, %g1
200f0ac: 10 bf ff ea b 200f054 <rtems_assoc_ptr_by_remote+0x28>
200f0b0: b0 10 00 02 mov %g2, %i0
200f0b4: 81 c7 e0 08 ret
200f0b8: 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
0200f700 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200f700: 9d e3 bf 98 save %sp, -104, %sp
200f704: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200f708: 80 a4 20 00 cmp %l0, 0
200f70c: 02 80 00 23 be 200f798 <rtems_barrier_create+0x98>
200f710: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200f714: 80 a6 e0 00 cmp %i3, 0
200f718: 02 80 00 20 be 200f798 <rtems_barrier_create+0x98>
200f71c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200f720: 80 8e 60 10 btst 0x10, %i1
200f724: 02 80 00 1f be 200f7a0 <rtems_barrier_create+0xa0>
200f728: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200f72c: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200f730: 02 80 00 1a be 200f798 <rtems_barrier_create+0x98>
200f734: b0 10 20 0a mov 0xa, %i0
200f738: 03 00 80 7c sethi %hi(0x201f000), %g1
200f73c: c4 00 62 38 ld [ %g1 + 0x238 ], %g2 ! 201f238 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200f740: f4 27 bf fc st %i2, [ %fp + -4 ]
200f744: 84 00 a0 01 inc %g2
200f748: c4 20 62 38 st %g2, [ %g1 + 0x238 ]
* 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 );
200f74c: 25 00 80 7e sethi %hi(0x201f800), %l2
200f750: 7f ff e7 c2 call 2009658 <_Objects_Allocate>
200f754: 90 14 a3 64 or %l2, 0x364, %o0 ! 201fb64 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200f758: a2 92 20 00 orcc %o0, 0, %l1
200f75c: 02 80 00 1e be 200f7d4 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200f760: 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 );
200f764: 92 07 bf f8 add %fp, -8, %o1
200f768: 40 00 02 42 call 2010070 <_CORE_barrier_Initialize>
200f76c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200f770: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200f774: a4 14 a3 64 or %l2, 0x364, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f778: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200f77c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f780: 85 28 a0 02 sll %g2, 2, %g2
200f784: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200f788: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200f78c: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200f790: 7f ff eb 76 call 200a568 <_Thread_Enable_dispatch>
200f794: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200f798: 81 c7 e0 08 ret
200f79c: 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;
200f7a0: 82 10 20 01 mov 1, %g1
200f7a4: c2 27 bf f8 st %g1, [ %fp + -8 ]
200f7a8: 03 00 80 7c sethi %hi(0x201f000), %g1
200f7ac: c4 00 62 38 ld [ %g1 + 0x238 ], %g2 ! 201f238 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200f7b0: f4 27 bf fc st %i2, [ %fp + -4 ]
200f7b4: 84 00 a0 01 inc %g2
200f7b8: c4 20 62 38 st %g2, [ %g1 + 0x238 ]
200f7bc: 25 00 80 7e sethi %hi(0x201f800), %l2
200f7c0: 7f ff e7 a6 call 2009658 <_Objects_Allocate>
200f7c4: 90 14 a3 64 or %l2, 0x364, %o0 ! 201fb64 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200f7c8: a2 92 20 00 orcc %o0, 0, %l1
200f7cc: 12 bf ff e6 bne 200f764 <rtems_barrier_create+0x64>
200f7d0: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200f7d4: 7f ff eb 65 call 200a568 <_Thread_Enable_dispatch>
200f7d8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200f7dc: 81 c7 e0 08 ret
200f7e0: 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 38 d0 call 2010ae4 <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 e0 call 20091c0 <_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 a2 sethi %hi(0x2028800), %o0
2003254: 94 10 00 13 mov %l3, %o2
2003258: 40 00 22 d4 call 200bda8 <_Timespec_Subtract>
200325c: 90 12 21 94 or %o0, 0x194, %o0
}
}
}
#endif
(*print)(
2003260: 90 10 00 18 mov %i0, %o0
2003264: 13 00 80 77 sethi %hi(0x201dc00), %o1
2003268: 39 00 80 a0 sethi %hi(0x2028000), %i4
200326c: 92 12 61 20 or %o1, 0x120, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003270: 2d 00 80 77 sethi %hi(0x201dc00), %l6
/*
* Print the information
*/
(*print)( context,
2003274: 29 00 80 77 sethi %hi(0x201dc00), %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 a2 sethi %hi(0x2028800), %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 30 or %i4, 0x330, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
200328c: ac 15 a2 98 or %l6, 0x298, %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 22 b0 or %l4, 0x2b0, %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><== NEVER TAKEN
20032a8: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
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>
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 22 1b call 200bb4c <_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 5f 51 call 201b030 <.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 61 78 or %i5, 0x178, %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 a1 sethi %hi(0x2028400), %o0
2003398: 40 00 22 84 call 200bda8 <_Timespec_Subtract>
200339c: 90 12 20 7c or %o0, 0x7c, %o0 ! 202847c <_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 d1 call 200bae8 <_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
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
20033b8: 03 00 80 a0 sethi %hi(0x2028000), %g1
20033bc: 82 10 63 3c or %g1, 0x33c, %g1 ! 202833c <_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 5f 18 call 201b030 <.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 77 sethi %hi(0x201dc00), %o1
20033e4: 90 10 00 18 mov %i0, %o0
20033e8: 9f c6 40 00 call %i1
20033ec: 92 12 62 c8 or %o1, 0x2c8, %o1
20033f0: 81 c7 e0 08 ret
20033f4: 81 e8 00 00 restore
0200f9b0 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f9b0: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200f9b4: 80 a6 20 00 cmp %i0, 0
200f9b8: 12 80 00 04 bne 200f9c8 <rtems_deviceio_errno+0x18> <== NEVER TAKEN
200f9bc: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200f9c0: 81 c7 e0 08 ret
200f9c4: 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) {
200f9c8: 80 a6 20 1c cmp %i0, 0x1c <== NOT EXECUTED
200f9cc: 18 80 00 06 bgu 200f9e4 <rtems_deviceio_errno+0x34> <== NOT EXECUTED
200f9d0: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
eno = status_code_to_errno [sc];
200f9d4: b1 2e 20 02 sll %i0, 2, %i0 <== NOT EXECUTED
200f9d8: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
200f9dc: 82 10 63 14 or %g1, 0x314, %g1 ! 2015f14 <status_code_to_errno><== NOT EXECUTED
200f9e0: e0 00 40 18 ld [ %g1 + %i0 ], %l0 <== NOT EXECUTED
}
errno = eno;
200f9e4: 40 00 00 2c call 200fa94 <__errno> <== NOT EXECUTED
200f9e8: 01 00 00 00 nop <== NOT EXECUTED
return -1;
200f9ec: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200f9f0: 10 bf ff f4 b 200f9c0 <rtems_deviceio_errno+0x10> <== NOT EXECUTED
200f9f4: 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 33 a8 call 200fa94 <__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 33 a2 call 200fa94 <__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 33 c7 call 200fa94 <__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 33 c1 call 200fa94 <__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
0200bfe0 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bfe0: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200bfe4: f0 27 bf f8 st %i0, [ %fp + -8 ]
200bfe8: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bfec: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200bff0: 80 a0 60 00 cmp %g1, 0
200bff4: 02 80 00 07 be 200c010 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200bff8: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200bffc: 92 07 bf f8 add %fp, -8, %o1
200c000: 11 00 80 2f sethi %hi(0x200bc00), %o0
200c004: 7f ff ff c4 call 200bf14 <rtems_filesystem_iterate>
200c008: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 200bee0 <find_handler>
200c00c: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200c010: 81 c7 e0 08 ret
200c014: 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 59 sethi %hi(0x2016400), %l0
2002984: c2 04 21 cc ld [ %l0 + 0x1cc ], %g1 ! 20165cc <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 55 sethi %hi(0x2015400), %g1
2002994: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 20154b8 <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 59 sethi %hi(0x2016400), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
20029a4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201640c <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 21 cc ld [ %l0 + 0x1cc ], %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 56 sethi %hi(0x2015800), %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 60 d0 or %l1, 0xd0, %o0
rtems_filesystem_root = loc;
20029f0: c2 04 21 cc ld [ %l0 + 0x1cc ], %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 60 d0 or %l1, 0xd0, %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 21 cc ld [ %l0 + 0x1cc ], %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 56 sethi %hi(0x2015800), %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 20 d8 or %o0, 0xd8, %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 cd call 2006dbc <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 cb call 2006dbc <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 c8 call 2006dbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2002aa0: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bf14 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bf14: 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 ) {
200bf18: 23 00 80 55 sethi %hi(0x2015400), %l1
200bf1c: c2 04 60 98 ld [ %l1 + 0x98 ], %g1 ! 2015498 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bf20: 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 ) {
200bf24: 80 a0 60 00 cmp %g1, 0
200bf28: 12 80 00 07 bne 200bf44 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
200bf2c: a2 14 60 98 or %l1, 0x98, %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 );
200bf30: 10 80 00 10 b 200bf70 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
200bf34: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
200bf38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200bf3c: 12 80 00 27 bne 200bfd8 <rtems_filesystem_iterate+0xc4> <== NOT EXECUTED
200bf40: 01 00 00 00 nop <== NOT EXECUTED
stop = (*routine)( table_entry, routine_arg );
200bf44: 90 10 00 11 mov %l1, %o0
200bf48: 9f c4 00 00 call %l0
200bf4c: 92 10 00 19 mov %i1, %o1
++table_entry;
200bf50: 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 ) {
200bf54: c2 04 40 00 ld [ %l1 ], %g1
200bf58: 80 a0 60 00 cmp %g1, 0
200bf5c: 12 bf ff f7 bne 200bf38 <rtems_filesystem_iterate+0x24> <== NEVER TAKEN
200bf60: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bf64: 80 8a 20 ff btst 0xff, %o0
200bf68: 12 80 00 1a bne 200bfd0 <rtems_filesystem_iterate+0xbc>
200bf6c: 23 00 80 5b sethi %hi(0x2016c00), %l1
200bf70: d0 04 62 08 ld [ %l1 + 0x208 ], %o0 ! 2016e08 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bf74: 27 00 80 59 sethi %hi(0x2016400), %l3
200bf78: 92 10 20 00 clr %o1
200bf7c: 7f ff e9 e0 call 20066fc <rtems_semaphore_obtain>
200bf80: 94 10 20 00 clr %o2
200bf84: e4 04 e1 d0 ld [ %l3 + 0x1d0 ], %l2
200bf88: a6 14 e1 d0 or %l3, 0x1d0, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200bf8c: a6 04 e0 04 add %l3, 4, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bf90: 80 a4 80 13 cmp %l2, %l3
200bf94: 12 80 00 06 bne 200bfac <rtems_filesystem_iterate+0x98>
200bf98: b0 10 20 00 clr %i0
200bf9c: 30 80 00 0b b,a 200bfc8 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200bfa0: 80 8a 20 ff btst 0xff, %o0
200bfa4: 12 80 00 09 bne 200bfc8 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
200bfa8: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200bfac: 90 04 a0 08 add %l2, 8, %o0
200bfb0: 9f c4 00 00 call %l0
200bfb4: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bfb8: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bfbc: 80 a4 80 13 cmp %l2, %l3
200bfc0: 12 bf ff f8 bne 200bfa0 <rtems_filesystem_iterate+0x8c>
200bfc4: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bfc8: 7f ff ea 18 call 2006828 <rtems_semaphore_release>
200bfcc: d0 04 62 08 ld [ %l1 + 0x208 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200bfd0: 81 c7 e0 08 ret
200bfd4: 81 e8 00 00 restore
200bfd8: 81 c7 e0 08 ret <== NOT EXECUTED
200bfdc: 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 5b sethi %hi(0x2016c00), %l0
2003258: d0 04 22 08 ld [ %l0 + 0x208 ], %o0 ! 2016e08 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200325c: 25 00 80 59 sethi %hi(0x2016400), %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 a1 ac ld [ %l2 + 0x1ac ], %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 a1 ac or %l2, 0x1ac, %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 22 08 ld [ %l0 + 0x208 ], %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
0200c0d8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c0d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c0dc: 80 a6 20 00 cmp %i0, 0
200c0e0: 02 80 00 29 be 200c184 <rtems_filesystem_unregister+0xac>
200c0e4: 21 00 80 5b sethi %hi(0x2016c00), %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 );
200c0e8: d0 04 22 08 ld [ %l0 + 0x208 ], %o0 ! 2016e08 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c0ec: 25 00 80 59 sethi %hi(0x2016400), %l2
200c0f0: 92 10 20 00 clr %o1
200c0f4: 7f ff e9 82 call 20066fc <rtems_semaphore_obtain>
200c0f8: 94 10 20 00 clr %o2
200c0fc: e2 04 a1 d0 ld [ %l2 + 0x1d0 ], %l1
200c100: a4 14 a1 d0 or %l2, 0x1d0, %l2
200c104: a4 04 a0 04 add %l2, 4, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c108: 80 a4 40 12 cmp %l1, %l2
200c10c: 32 80 00 08 bne,a 200c12c <rtems_filesystem_unregister+0x54>
200c110: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c114: 10 80 00 14 b 200c164 <rtems_filesystem_unregister+0x8c>
200c118: d0 04 22 08 ld [ %l0 + 0x208 ], %o0
200c11c: 80 a4 40 12 cmp %l1, %l2
200c120: 02 80 00 11 be 200c164 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c124: d0 04 22 08 ld [ %l0 + 0x208 ], %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 ) {
200c128: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
200c12c: 40 00 11 ae call 20107e4 <strcmp>
200c130: 92 10 00 18 mov %i0, %o1
200c134: 80 a2 20 00 cmp %o0, 0
200c138: 32 bf ff f9 bne,a 200c11c <rtems_filesystem_unregister+0x44>
200c13c: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c140: 7f ff ec 1a call 20071a8 <_Chain_Extract>
200c144: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
200c148: 7f ff da e8 call 2002ce8 <free>
200c14c: 90 10 00 11 mov %l1, %o0
200c150: d0 04 22 08 ld [ %l0 + 0x208 ], %o0
200c154: 7f ff e9 b5 call 2006828 <rtems_semaphore_release>
200c158: b0 10 20 00 clr %i0
200c15c: 81 c7 e0 08 ret
200c160: 81 e8 00 00 restore
200c164: 7f ff e9 b1 call 2006828 <rtems_semaphore_release>
200c168: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c16c: 40 00 0e 4a call 200fa94 <__errno>
200c170: 01 00 00 00 nop
200c174: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c178: c2 22 00 00 st %g1, [ %o0 ]
}
200c17c: 81 c7 e0 08 ret
200c180: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c184: 40 00 0e 44 call 200fa94 <__errno>
200c188: b0 10 3f ff mov -1, %i0
200c18c: 82 10 20 16 mov 0x16, %g1
200c190: c2 22 00 00 st %g1, [ %o0 ]
200c194: 81 c7 e0 08 ret
200c198: 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 70 sethi %hi(0x201c000), %o0 <== NOT EXECUTED
20035d0: 40 00 24 d0 call 200c910 <rtems_panic> <== NOT EXECUTED
20035d4: 90 12 21 48 or %o0, 0x148, %o0 ! 201c148 <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 70 sethi %hi(0x201c000), %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 b2 call 200c910 <rtems_panic> <== NOT EXECUTED
200364c: 90 12 21 60 or %o0, 0x160, %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 92 sethi %hi(0x2024800), %g1
2007810: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 202497c <_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 8c sethi %hi(0x2023000), %g1
2007834: f0 00 63 20 ld [ %g1 + 0x320 ], %i0 ! 2023320 <RTEMS_Malloc_Heap>
2007838: 40 00 16 68 call 200d1d8 <_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 38 30 call 20109a4 <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 38 16 call 20109a4 <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
02008114 <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
)
{
2008114: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2008118: 03 00 80 6d sethi %hi(0x201b400), %g1
200811c: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201b770 <_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
)
{
2008120: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2008124: 03 00 80 6e sethi %hi(0x201b800), %g1
if ( rtems_interrupt_is_in_progress() )
2008128: 80 a0 a0 00 cmp %g2, 0
200812c: 12 80 00 42 bne 2008234 <rtems_io_register_driver+0x120>
2008130: c8 00 63 68 ld [ %g1 + 0x368 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
2008134: 80 a6 a0 00 cmp %i2, 0
2008138: 02 80 00 50 be 2008278 <rtems_io_register_driver+0x164>
200813c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
2008140: 80 a6 60 00 cmp %i1, 0
2008144: 02 80 00 4d be 2008278 <rtems_io_register_driver+0x164>
2008148: 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;
200814c: c4 06 40 00 ld [ %i1 ], %g2
2008150: 80 a0 a0 00 cmp %g2, 0
2008154: 22 80 00 46 be,a 200826c <rtems_io_register_driver+0x158>
2008158: 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 )
200815c: 80 a1 00 18 cmp %g4, %i0
2008160: 08 80 00 33 bleu 200822c <rtems_io_register_driver+0x118>
2008164: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008168: 05 00 80 6c sethi %hi(0x201b000), %g2
200816c: c8 00 a1 f8 ld [ %g2 + 0x1f8 ], %g4 ! 201b1f8 <_Thread_Dispatch_disable_level>
2008170: 88 01 20 01 inc %g4
2008174: c8 20 a1 f8 st %g4, [ %g2 + 0x1f8 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2008178: 80 a6 20 00 cmp %i0, 0
200817c: 12 80 00 30 bne 200823c <rtems_io_register_driver+0x128>
2008180: 1b 00 80 6e sethi %hi(0x201b800), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2008184: c8 00 63 68 ld [ %g1 + 0x368 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2008188: 80 a1 20 00 cmp %g4, 0
200818c: 22 80 00 3d be,a 2008280 <rtems_io_register_driver+0x16c><== NEVER TAKEN
2008190: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
2008194: 10 80 00 05 b 20081a8 <rtems_io_register_driver+0x94>
2008198: c2 03 63 6c ld [ %o5 + 0x36c ], %g1
200819c: 80 a1 00 18 cmp %g4, %i0
20081a0: 08 80 00 0a bleu 20081c8 <rtems_io_register_driver+0xb4>
20081a4: 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;
20081a8: c4 00 40 00 ld [ %g1 ], %g2
20081ac: 80 a0 a0 00 cmp %g2, 0
20081b0: 32 bf ff fb bne,a 200819c <rtems_io_register_driver+0x88>
20081b4: b0 06 20 01 inc %i0
20081b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
20081bc: 80 a0 a0 00 cmp %g2, 0
20081c0: 32 bf ff f7 bne,a 200819c <rtems_io_register_driver+0x88>
20081c4: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
20081c8: 80 a1 00 18 cmp %g4, %i0
20081cc: 02 80 00 2d be 2008280 <rtems_io_register_driver+0x16c>
20081d0: f0 26 80 00 st %i0, [ %i2 ]
20081d4: 83 2e 20 03 sll %i0, 3, %g1
20081d8: 85 2e 20 05 sll %i0, 5, %g2
20081dc: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081e0: c8 03 63 6c ld [ %o5 + 0x36c ], %g4
20081e4: da 00 c0 00 ld [ %g3 ], %o5
20081e8: 82 01 00 02 add %g4, %g2, %g1
20081ec: da 21 00 02 st %o5, [ %g4 + %g2 ]
20081f0: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20081f4: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
20081fc: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008200: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008204: c4 20 60 08 st %g2, [ %g1 + 8 ]
2008208: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200820c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2008210: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2008214: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2008218: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
200821c: 40 00 07 5b call 2009f88 <_Thread_Enable_dispatch>
2008220: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2008224: 40 00 24 e5 call 20115b8 <rtems_io_initialize>
2008228: 81 e8 00 00 restore
}
200822c: 81 c7 e0 08 ret
2008230: 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;
2008234: 81 c7 e0 08 ret
2008238: 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;
200823c: c2 03 63 6c ld [ %o5 + 0x36c ], %g1
2008240: 89 2e 20 05 sll %i0, 5, %g4
2008244: 85 2e 20 03 sll %i0, 3, %g2
2008248: 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;
200824c: c8 00 40 02 ld [ %g1 + %g2 ], %g4
2008250: 80 a1 20 00 cmp %g4, 0
2008254: 02 80 00 0f be 2008290 <rtems_io_register_driver+0x17c>
2008258: 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();
200825c: 40 00 07 4b call 2009f88 <_Thread_Enable_dispatch>
2008260: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
2008264: 81 c7 e0 08 ret
2008268: 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;
200826c: 80 a0 a0 00 cmp %g2, 0
2008270: 32 bf ff bc bne,a 2008160 <rtems_io_register_driver+0x4c>
2008274: 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;
2008278: 81 c7 e0 08 ret
200827c: 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();
2008280: 40 00 07 42 call 2009f88 <_Thread_Enable_dispatch>
2008284: b0 10 20 05 mov 5, %i0
return sc;
2008288: 81 c7 e0 08 ret
200828c: 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;
2008290: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008294: 80 a0 60 00 cmp %g1, 0
2008298: 12 bf ff f1 bne 200825c <rtems_io_register_driver+0x148>
200829c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
20082a0: 10 bf ff d0 b 20081e0 <rtems_io_register_driver+0xcc>
20082a4: f0 26 80 00 st %i0, [ %i2 ]
02009888 <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)
{
2009888: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200988c: 80 a6 20 00 cmp %i0, 0
2009890: 02 80 00 23 be 200991c <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
2009894: 25 00 80 a0 sethi %hi(0x2028000), %l2
2009898: a4 14 a3 30 or %l2, 0x330, %l2 ! 2028330 <_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)
200989c: 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 ] )
20098a0: c2 04 80 00 ld [ %l2 ], %g1
20098a4: 80 a0 60 00 cmp %g1, 0
20098a8: 22 80 00 1a be,a 2009910 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
20098ac: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
20098b0: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
20098b4: 80 a4 60 00 cmp %l1, 0
20098b8: 22 80 00 16 be,a 2009910 <rtems_iterate_over_all_threads+0x88>
20098bc: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20098c0: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20098c4: 84 90 60 00 orcc %g1, 0, %g2
20098c8: 22 80 00 12 be,a 2009910 <rtems_iterate_over_all_threads+0x88>
20098cc: a4 04 a0 04 add %l2, 4, %l2
20098d0: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20098d4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
20098d8: 83 2c 20 02 sll %l0, 2, %g1
20098dc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
20098e0: 90 90 60 00 orcc %g1, 0, %o0
20098e4: 02 80 00 05 be 20098f8 <rtems_iterate_over_all_threads+0x70>
20098e8: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
20098ec: 9f c6 00 00 call %i0
20098f0: 01 00 00 00 nop
20098f4: 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++ ) {
20098f8: 83 28 a0 10 sll %g2, 0x10, %g1
20098fc: 83 30 60 10 srl %g1, 0x10, %g1
2009900: 80 a0 40 10 cmp %g1, %l0
2009904: 3a bf ff f5 bcc,a 20098d8 <rtems_iterate_over_all_threads+0x50>
2009908: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
200990c: 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++ ) {
2009910: 80 a4 80 13 cmp %l2, %l3
2009914: 32 bf ff e4 bne,a 20098a4 <rtems_iterate_over_all_threads+0x1c>
2009918: c2 04 80 00 ld [ %l2 ], %g1
200991c: 81 c7 e0 08 ret
2009920: 81 e8 00 00 restore
0200bd6c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200bd6c: 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 );
200bd70: 23 00 80 5b sethi %hi(0x2016c00), %l1
200bd74: d0 04 62 08 ld [ %l1 + 0x208 ], %o0 ! 2016e08 <rtems_libio_semaphore>
200bd78: 92 10 20 00 clr %o1
200bd7c: 7f ff ea 60 call 20066fc <rtems_semaphore_obtain>
200bd80: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200bd84: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200bd88: 80 a2 20 00 cmp %o0, 0
200bd8c: 02 80 00 04 be 200bd9c <rtems_libio_free+0x30> <== NEVER TAKEN
200bd90: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200bd94: 7f ff ea 23 call 2006620 <rtems_semaphore_delete>
200bd98: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bd9c: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200bda0: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bda4: f0 04 62 08 ld [ %l1 + 0x208 ], %i0
200bda8: c6 00 62 04 ld [ %g1 + 0x204 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bdac: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200bdb0: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bdb4: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200bdb8: e0 20 62 04 st %l0, [ %g1 + 0x204 ]
200bdbc: 7f ff ea 9b call 2006828 <rtems_semaphore_release>
200bdc0: 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 59 sethi %hi(0x2016400), %g1
2002e2c: e0 00 60 04 ld [ %g1 + 4 ], %l0 ! 2016404 <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 5b sethi %hi(0x2016c00), %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 62 00 st %o0, [ %g1 + 0x200 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002e58: 03 00 80 5b sethi %hi(0x2016c00), %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 62 04 st %o0, [ %g1 + 0x204 ]
* 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 5b sethi %hi(0x2016c00), %o4
2002eac: 40 00 0d 69 call 2006450 <rtems_semaphore_create>
2002eb0: 98 13 22 08 or %o4, 0x208, %o4 ! 2016e08 <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 59 sethi %hi(0x2016400), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002ec0: c2 00 60 00 ld [ %g1 ], %g1
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 b7 call 2006dbc <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 b5 call 2006dbc <rtems_fatal_error_occurred>
2002eec: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200be54 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200be54: 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 );
200be58: 21 00 80 5b sethi %hi(0x2016c00), %l0
200be5c: d0 04 22 08 ld [ %l0 + 0x208 ], %o0 ! 2016e08 <rtems_libio_semaphore>
200be60: 92 10 20 00 clr %o1
200be64: 7f ff ea 26 call 20066fc <rtems_semaphore_obtain>
200be68: 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++){
200be6c: 03 00 80 59 sethi %hi(0x2016400), %g1
200be70: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 <rtems_libio_number_iops>
200be74: 05 00 80 5b sethi %hi(0x2016c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200be78: 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++){
200be7c: 80 a0 60 00 cmp %g1, 0
200be80: 02 80 00 0f be 200bebc <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200be84: c4 00 a2 00 ld [ %g2 + 0x200 ], %g2
200be88: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200be8c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200be90: 80 89 21 00 btst 0x100, %g4
200be94: 02 80 00 06 be 200beac <rtems_libio_is_file_open+0x58>
200be98: 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 ) {
200be9c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200bea0: 80 a1 00 18 cmp %g4, %i0
200bea4: 02 80 00 0b be 200bed0 <rtems_libio_is_file_open+0x7c>
200bea8: d0 04 22 08 ld [ %l0 + 0x208 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200beac: 80 a0 c0 01 cmp %g3, %g1
200beb0: 0a bf ff f7 bcs 200be8c <rtems_libio_is_file_open+0x38>
200beb4: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200beb8: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bebc: d0 04 22 08 ld [ %l0 + 0x208 ], %o0
200bec0: 7f ff ea 5a call 2006828 <rtems_semaphore_release>
200bec4: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bec8: 81 c7 e0 08 ret
200becc: 81 e8 00 00 restore
200bed0: 7f ff ea 56 call 2006828 <rtems_semaphore_release>
200bed4: a2 10 20 01 mov 1, %l1
200bed8: 81 c7 e0 08 ret
200bedc: 91 e8 00 11 restore %g0, %l1, %o0
0200bdc8 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200bdc8: 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 );
200bdcc: 21 00 80 5b sethi %hi(0x2016c00), %l0
200bdd0: d0 04 22 08 ld [ %l0 + 0x208 ], %o0 ! 2016e08 <rtems_libio_semaphore>
200bdd4: 92 10 20 00 clr %o1
200bdd8: 7f ff ea 49 call 20066fc <rtems_semaphore_obtain>
200bddc: 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++){
200bde0: 03 00 80 59 sethi %hi(0x2016400), %g1
200bde4: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 <rtems_libio_number_iops>
200bde8: 05 00 80 5b sethi %hi(0x2016c00), %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;
200bdec: 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++){
200bdf0: 80 a0 60 00 cmp %g1, 0
200bdf4: 02 80 00 0f be 200be30 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200bdf8: c4 00 a2 00 ld [ %g2 + 0x200 ], %g2
200bdfc: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200be00: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200be04: 80 89 21 00 btst 0x100, %g4
200be08: 02 80 00 06 be 200be20 <rtems_libio_is_open_files_in_fs+0x58>
200be0c: 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 ) {
200be10: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200be14: 80 a1 00 18 cmp %g4, %i0
200be18: 02 80 00 0b be 200be44 <rtems_libio_is_open_files_in_fs+0x7c>
200be1c: d0 04 22 08 ld [ %l0 + 0x208 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200be20: 80 a0 c0 01 cmp %g3, %g1
200be24: 0a bf ff f7 bcs 200be00 <rtems_libio_is_open_files_in_fs+0x38>
200be28: 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;
200be2c: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200be30: d0 04 22 08 ld [ %l0 + 0x208 ], %o0
200be34: 7f ff ea 7d call 2006828 <rtems_semaphore_release>
200be38: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200be3c: 81 c7 e0 08 ret
200be40: 81 e8 00 00 restore
200be44: 7f ff ea 79 call 2006828 <rtems_semaphore_release>
200be48: a2 10 20 01 mov 1, %l1
200be4c: 81 c7 e0 08 ret
200be50: 91 e8 00 11 restore %g0, %l1, %o0
020042b4 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
20042b4: 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);
20042b8: 90 10 20 00 clr %o0
20042bc: 92 10 20 00 clr %o1
20042c0: 40 00 0c 4f call 20073fc <rtems_task_ident>
20042c4: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
20042c8: b0 92 20 00 orcc %o0, 0, %i0
20042cc: 12 80 00 32 bne 2004394 <rtems_libio_set_private_env+0xe0><== NEVER TAKEN
20042d0: 21 00 80 5b sethi %hi(0x2016c00), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
20042d4: e2 04 21 14 ld [ %l0 + 0x114 ], %l1 ! 2016d14 <rtems_current_user_env>
20042d8: 25 00 80 5d sethi %hi(0x2017400), %l2
20042dc: a4 14 a1 a4 or %l2, 0x1a4, %l2 ! 20175a4 <rtems_global_user_env>
20042e0: 80 a4 40 12 cmp %l1, %l2
20042e4: 02 80 00 30 be 20043a4 <rtems_libio_set_private_env+0xf0>
20042e8: a6 14 21 14 or %l0, 0x114, %l3
return sc;
}
rtems_current_user_env = tmp;
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
20042ec: 92 10 00 12 mov %l2, %o1
20042f0: 94 10 20 48 mov 0x48, %o2
20042f4: 40 00 32 26 call 2010b8c <memcpy>
20042f8: 90 10 00 11 mov %l1, %o0
rtems_current_user_env->task_id=task_id; /* mark the local values*/
20042fc: 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);
2004300: a4 07 bf e8 add %fp, -24, %l2
2004304: 27 00 80 58 sethi %hi(0x2016000), %l3
2004308: 92 10 20 01 mov 1, %o1
200430c: 94 10 20 00 clr %o2
2004310: 96 10 00 12 mov %l2, %o3
2004314: 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*/
2004318: 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);
200431c: 7f ff fb 2a call 2002fc4 <rtems_filesystem_evaluate_path>
2004320: 90 14 e0 30 or %l3, 0x30, %o0
rtems_filesystem_root = loc;
2004324: c2 04 21 14 ld [ %l0 + 0x114 ], %g1
2004328: c4 07 bf e8 ld [ %fp + -24 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
200432c: 90 14 e0 30 or %l3, 0x30, %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;
2004330: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2004334: c4 07 bf ec ld [ %fp + -20 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2004338: 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;
200433c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2004340: c4 07 bf f0 ld [ %fp + -16 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2004344: 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;
2004348: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
200434c: c4 07 bf f4 ld [ %fp + -12 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2004350: 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;
2004354: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2004358: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
200435c: 98 10 20 00 clr %o4
2004360: 7f ff fb 19 call 2002fc4 <rtems_filesystem_evaluate_path>
2004364: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2004368: c2 04 21 14 ld [ %l0 + 0x114 ], %g1
200436c: c4 07 bf e8 ld [ %fp + -24 ], %g2
2004370: c4 20 60 04 st %g2, [ %g1 + 4 ]
2004374: c4 07 bf ec ld [ %fp + -20 ], %g2
2004378: c4 20 60 08 st %g2, [ %g1 + 8 ]
200437c: c4 07 bf f0 ld [ %fp + -16 ], %g2
2004380: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2004384: c4 07 bf f4 ld [ %fp + -12 ], %g2
2004388: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200438c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2004390: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004394: 81 c7 e0 08 ret
2004398: 81 e8 00 00 restore
}
200439c: 81 c7 e0 08 ret
20043a0: 91 e8 20 1a restore %g0, 0x1a, %o0
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));
20043a4: 7f ff fc f2 call 200376c <malloc>
20043a8: 90 10 20 48 mov 0x48, %o0
if (!tmp)
20043ac: a2 92 20 00 orcc %o0, 0, %l1
20043b0: 02 bf ff fb be 200439c <rtems_libio_set_private_env+0xe8>
20043b4: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(
20043b8: 92 10 00 13 mov %l3, %o1
20043bc: 15 00 80 10 sethi %hi(0x2004000), %o2
20043c0: 40 00 0c 66 call 2007558 <rtems_task_variable_add>
20043c4: 94 12 a2 7c or %o2, 0x27c, %o2 ! 200427c <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
20043c8: 82 92 20 00 orcc %o0, 0, %g1
20043cc: 12 80 00 04 bne 20043dc <rtems_libio_set_private_env+0x128><== NEVER TAKEN
20043d0: 90 10 00 11 mov %l1, %o0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
20043d4: 10 bf ff c6 b 20042ec <rtems_libio_set_private_env+0x38>
20043d8: e2 24 21 14 st %l1, [ %l0 + 0x114 ]
);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
20043dc: 7f ff fb 4a call 2003104 <free> <== NOT EXECUTED
20043e0: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return sc;
20043e4: 81 c7 e0 08 ret <== NOT EXECUTED
20043e8: 81 e8 00 00 restore <== NOT EXECUTED
020043ec <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)
{
20043ec: 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);
20043f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20043f4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20043f8: 40 00 0c 01 call 20073fc <rtems_task_ident> <== NOT EXECUTED
20043fc: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2004400: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2004404: 12 80 00 19 bne 2004468 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
2004408: 21 00 80 5b sethi %hi(0x2016c00), %l0 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
200440c: e4 04 21 14 ld [ %l0 + 0x114 ], %l2 ! 2016d14 <rtems_current_user_env><== NOT EXECUTED
2004410: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004414: c4 04 80 00 ld [ %l2 ], %g2 <== NOT EXECUTED
2004418: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200441c: 02 80 00 15 be 2004470 <rtems_libio_share_private_env+0x84><== NOT EXECUTED
2004420: a2 14 21 14 or %l0, 0x114, %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(
2004424: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004428: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200442c: 40 00 0c aa call 20076d4 <rtems_task_variable_get> <== NOT EXECUTED
2004430: 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)
2004434: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2004438: 12 80 00 0a bne 2004460 <rtems_libio_share_private_env+0x74><== NOT EXECUTED
200443c: 05 00 80 5d sethi %hi(0x2017400), %g2 <== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
2004440: 90 10 20 00 clr %o0 <== NOT EXECUTED
2004444: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2004448: 15 00 80 10 sethi %hi(0x2004000), %o2 <== NOT EXECUTED
200444c: 40 00 0c 43 call 2007558 <rtems_task_variable_add> <== NOT EXECUTED
2004450: 94 12 a2 7c or %o2, 0x27c, %o2 ! 200427c <free_user_env> <== NOT EXECUTED
RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
2004454: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2004458: 02 80 00 0f be 2004494 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
200445c: 05 00 80 5d sethi %hi(0x2017400), %g2 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
2004460: 84 10 a1 a4 or %g2, 0x1a4, %g2 ! 20175a4 <rtems_global_user_env><== NOT EXECUTED
2004464: c4 24 21 14 st %g2, [ %l0 + 0x114 ] <== NOT EXECUTED
return sc;
}
2004468: 81 c7 e0 08 ret <== NOT EXECUTED
200446c: 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);
2004470: 40 00 0c 6a call 2007618 <rtems_task_variable_delete> <== NOT EXECUTED
2004474: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2004478: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
200447c: 12 bf ff fb bne 2004468 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
2004480: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
2004484: 7f ff ff 7e call 200427c <free_user_env> <== NOT EXECUTED
2004488: 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(
200448c: 10 bf ff ee b 2004444 <rtems_libio_share_private_env+0x58><== NOT EXECUTED
2004490: 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;
2004494: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
2004498: c4 24 21 14 st %g2, [ %l0 + 0x114 ] <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
return sc;
}
200449c: 81 c7 e0 08 ret <== NOT EXECUTED
20044a0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
0200bc40 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bc40: 84 0a 20 06 and %o0, 6, %g2
200bc44: 80 a0 a0 06 cmp %g2, 6
200bc48: 02 80 00 05 be 200bc5c <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
200bc4c: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bc50: 80 8a 20 02 btst 2, %o0
200bc54: 02 80 00 0e be 200bc8c <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bc58: 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 ) {
200bc5c: 80 8a 20 01 btst 1, %o0
200bc60: 02 80 00 04 be 200bc70 <rtems_libio_to_fcntl_flags+0x30>
200bc64: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bc68: 05 00 00 10 sethi %hi(0x4000), %g2
200bc6c: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bc70: 32 80 00 02 bne,a 200bc78 <rtems_libio_to_fcntl_flags+0x38>
200bc74: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bc78: 80 8a 24 00 btst 0x400, %o0
200bc7c: 32 80 00 02 bne,a 200bc84 <rtems_libio_to_fcntl_flags+0x44>
200bc80: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bc84: 81 c3 e0 08 retl
200bc88: 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) {
200bc8c: 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;
200bc90: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bc94: 10 bf ff f2 b 200bc5c <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bc98: 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 8c sethi %hi(0x2023000), %g1
2006aa8: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 2023320 <RTEMS_Malloc_Heap>
2006aac: 92 10 00 18 mov %i0, %o1
2006ab0: 40 00 19 f2 call 200d278 <_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 91 sethi %hi(0x2024400), %g1
MSBUMP(lifetime_freed, size);
2006ac4: c8 07 bf fc ld [ %fp + -4 ], %g4
2006ac8: 82 10 62 48 or %g1, 0x248, %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 8c sethi %hi(0x2023000), %g1
2006af8: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 2023320 <RTEMS_Malloc_Heap>
2006afc: 92 10 00 18 mov %i0, %o1
2006b00: 40 00 19 de call 200d278 <_Protected_heap_Get_block_size>
2006b04: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006b08: 03 00 80 91 sethi %hi(0x2024400), %g1
2006b0c: d8 07 bf fc ld [ %fp + -4 ], %o4
2006b10: 82 10 62 48 or %g1, 0x248, %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
02010328 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
2010328: 9d e3 bf a0 save %sp, -96, %sp
201032c: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2010330: 80 a4 20 00 cmp %l0, 0
2010334: 02 80 00 22 be 20103bc <rtems_memalign+0x94>
2010338: 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()) &&
201033c: 03 00 80 6c sethi %hi(0x201b000), %g1
2010340: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 201b37c <_System_state_Current>
2010344: 80 a0 60 03 cmp %g1, 3
2010348: 02 80 00 18 be 20103a8 <rtems_memalign+0x80> <== ALWAYS TAKEN
201034c: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2010350: 7f ff cf 04 call 2003f60 <malloc_deferred_frees_process>
2010354: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2010358: 03 00 80 69 sethi %hi(0x201a400), %g1
201035c: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 201a580 <RTEMS_Malloc_Heap>
2010360: 94 10 00 19 mov %i1, %o2
2010364: 92 10 00 1a mov %i2, %o1
2010368: 7f ff e5 27 call 2009804 <_Protected_heap_Allocate_aligned_with_boundary>
201036c: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
2010370: 80 a2 20 00 cmp %o0, 0
2010374: 02 80 00 12 be 20103bc <rtems_memalign+0x94>
2010378: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
201037c: 03 00 80 6b sethi %hi(0x201ac00), %g1
2010380: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201acb8 <rtems_malloc_statistics_helpers>
2010384: 80 a0 60 00 cmp %g1, 0
2010388: 22 80 00 06 be,a 20103a0 <rtems_memalign+0x78>
201038c: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
2010390: c2 00 60 04 ld [ %g1 + 4 ], %g1
2010394: 9f c0 40 00 call %g1
2010398: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
201039c: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
20103a0: 81 c7 e0 08 ret
20103a4: 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() )
20103a8: 7f ff ce dc call 2003f18 <malloc_is_system_state_OK>
20103ac: 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()) &&
20103b0: 80 8a 20 ff btst 0xff, %o0
20103b4: 12 bf ff e7 bne 2010350 <rtems_memalign+0x28> <== ALWAYS TAKEN
20103b8: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
20103bc: 81 c7 e0 08 ret
20103c0: 81 e8 00 00 restore
0200e968 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e968: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e96c: 90 10 00 18 mov %i0, %o0
200e970: 40 00 0f c8 call 2012890 <strdup>
200e974: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e978: 80 a2 20 00 cmp %o0, 0
200e97c: 02 80 00 30 be 200ea3c <rtems_mkdir+0xd4> <== NEVER TAKEN
200e980: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e984: c2 0a 00 00 ldub [ %o0 ], %g1
200e988: 83 28 60 18 sll %g1, 0x18, %g1
200e98c: 85 38 60 18 sra %g1, 0x18, %g2
200e990: 80 a0 a0 2f cmp %g2, 0x2f
200e994: 02 80 00 5a be 200eafc <rtems_mkdir+0x194>
200e998: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e99c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e9a0: a6 10 20 00 clr %l3
200e9a4: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e9a8: 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) {
200e9ac: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e9b0: 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')
200e9b4: 80 a0 60 00 cmp %g1, 0
200e9b8: 02 80 00 0c be 200e9e8 <rtems_mkdir+0x80> <== NEVER TAKEN
200e9bc: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
200e9c0: 80 a0 60 2f cmp %g1, 0x2f
200e9c4: 22 80 00 4a be,a 200eaec <rtems_mkdir+0x184>
200e9c8: 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) {
200e9cc: a2 04 60 01 inc %l1
200e9d0: c2 0c 40 00 ldub [ %l1 ], %g1
200e9d4: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
200e9d8: 83 38 60 18 sra %g1, 0x18, %g1
200e9dc: 80 a0 60 00 cmp %g1, 0
200e9e0: 12 bf ff f9 bne 200e9c4 <rtems_mkdir+0x5c>
200e9e4: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e9e8: c0 2c 40 00 clrb [ %l1 ]
200e9ec: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e9f0: 80 a0 a0 00 cmp %g2, 0
200e9f4: 12 80 00 37 bne 200ead0 <rtems_mkdir+0x168>
200e9f8: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e9fc: 80 a4 a0 00 cmp %l2, 0
200ea00: 12 80 00 13 bne 200ea4c <rtems_mkdir+0xe4>
200ea04: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200ea08: 7f ff d7 cb call 2004934 <mkdir>
200ea0c: 90 10 00 10 mov %l0, %o0
200ea10: 80 a2 20 00 cmp %o0, 0
200ea14: 06 80 00 16 bl 200ea6c <rtems_mkdir+0x104>
200ea18: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
200ea1c: 22 80 00 0a be,a 200ea44 <rtems_mkdir+0xdc>
200ea20: e8 2c 40 00 stb %l4, [ %l1 ]
200ea24: 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);
200ea28: 7f ff d5 df call 20041a4 <free>
200ea2c: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200ea30: 80 a4 60 00 cmp %l1, 0
200ea34: 02 80 00 48 be 200eb54 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200ea38: b0 10 20 00 clr %i0
}
200ea3c: 81 c7 e0 08 ret
200ea40: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200ea44: 10 bf ff e2 b 200e9cc <rtems_mkdir+0x64>
200ea48: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200ea4c: 40 00 00 ec call 200edfc <umask>
200ea50: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200ea54: 92 10 00 19 mov %i1, %o1
200ea58: 7f ff d7 b7 call 2004934 <mkdir>
200ea5c: 90 10 00 10 mov %l0, %o0
200ea60: 80 a2 20 00 cmp %o0, 0
200ea64: 16 bf ff ee bge 200ea1c <rtems_mkdir+0xb4>
200ea68: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
200ea6c: 40 00 0b d6 call 20119c4 <__errno>
200ea70: 01 00 00 00 nop
200ea74: c2 02 00 00 ld [ %o0 ], %g1
200ea78: 80 a0 60 11 cmp %g1, 0x11
200ea7c: 02 80 00 08 be 200ea9c <rtems_mkdir+0x134> <== ALWAYS TAKEN
200ea80: 90 10 00 10 mov %l0, %o0
200ea84: 40 00 0b d0 call 20119c4 <__errno> <== NOT EXECUTED
200ea88: 01 00 00 00 nop <== NOT EXECUTED
200ea8c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200ea90: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED
200ea94: 12 80 00 32 bne 200eb5c <rtems_mkdir+0x1f4> <== NOT EXECUTED
200ea98: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (stat(path, &sb) < 0) {
200ea9c: 40 00 00 34 call 200eb6c <stat>
200eaa0: 92 10 00 15 mov %l5, %o1
200eaa4: 80 a2 20 00 cmp %o0, 0
200eaa8: 06 80 00 2d bl 200eb5c <rtems_mkdir+0x1f4> <== NEVER TAKEN
200eaac: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200eab0: 82 08 40 17 and %g1, %l7, %g1
200eab4: 80 a0 40 16 cmp %g1, %l6
200eab8: 12 80 00 15 bne 200eb0c <rtems_mkdir+0x1a4>
200eabc: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200eac0: 22 bf ff e1 be,a 200ea44 <rtems_mkdir+0xdc>
200eac4: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
200eac8: 10 bf ff d8 b 200ea28 <rtems_mkdir+0xc0>
200eacc: 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);
200ead0: 40 00 00 cb call 200edfc <umask>
200ead4: 90 10 20 00 clr %o0
200ead8: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200eadc: 40 00 00 c8 call 200edfc <umask>
200eae0: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200eae4: 10 bf ff c7 b 200ea00 <rtems_mkdir+0x98>
200eae8: 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';
200eaec: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
200eaf0: 80 a0 00 01 cmp %g0, %g1
200eaf4: 10 bf ff bf b 200e9f0 <rtems_mkdir+0x88>
200eaf8: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200eafc: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200eb00: a2 02 20 01 add %o0, 1, %l1
200eb04: 10 bf ff a6 b 200e99c <rtems_mkdir+0x34>
200eb08: 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)
200eb0c: 02 80 00 0a be 200eb34 <rtems_mkdir+0x1cc> <== NEVER TAKEN
200eb10: 01 00 00 00 nop
errno = EEXIST;
200eb14: 40 00 0b ac call 20119c4 <__errno>
200eb18: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200eb1c: 82 10 20 11 mov 0x11, %g1
200eb20: 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);
200eb24: 7f ff d5 a0 call 20041a4 <free>
200eb28: 90 10 00 10 mov %l0, %o0
200eb2c: 81 c7 e0 08 ret
200eb30: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200eb34: 40 00 0b a4 call 20119c4 <__errno> <== NOT EXECUTED
200eb38: 01 00 00 00 nop <== NOT EXECUTED
200eb3c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
200eb40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200eb44: 40 00 00 ae call 200edfc <umask> <== NOT EXECUTED
200eb48: 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);
200eb4c: 7f ff d5 96 call 20041a4 <free> <== NOT EXECUTED
200eb50: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
return success != 0 ? 0 : -1;
}
200eb54: 81 c7 e0 08 ret <== NOT EXECUTED
200eb58: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200eb5c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
200eb60: 02 bf ff f9 be 200eb44 <rtems_mkdir+0x1dc> <== NOT EXECUTED
200eb64: 01 00 00 00 nop <== NOT EXECUTED
200eb68: 30 bf ff f9 b,a 200eb4c <rtems_mkdir+0x1e4> <== NOT EXECUTED
020082e0 <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
)
{
20082e0: 9d e3 bf a0 save %sp, -96, %sp
20082e4: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20082e8: 80 a6 a0 00 cmp %i2, 0
20082ec: 02 80 00 20 be 200836c <rtems_object_get_class_information+0x8c>
20082f0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20082f4: 92 10 00 19 mov %i1, %o1
20082f8: 40 00 07 94 call 200a148 <_Objects_Get_information>
20082fc: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
2008300: 80 a2 20 00 cmp %o0, 0
2008304: 02 80 00 1a be 200836c <rtems_object_get_class_information+0x8c>
2008308: 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;
200830c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008310: 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;
2008314: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008318: 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;
200831c: 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;
2008320: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008324: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008328: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
200832c: 80 a1 20 00 cmp %g4, 0
2008330: 02 80 00 0d be 2008364 <rtems_object_get_class_information+0x84><== NEVER TAKEN
2008334: 84 10 20 00 clr %g2
2008338: da 02 20 1c ld [ %o0 + 0x1c ], %o5
200833c: 86 10 20 01 mov 1, %g3
2008340: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2008344: 87 28 e0 02 sll %g3, 2, %g3
2008348: 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++ )
200834c: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008350: 80 a0 00 03 cmp %g0, %g3
2008354: 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++ )
2008358: 80 a1 00 01 cmp %g4, %g1
200835c: 1a bf ff fa bcc 2008344 <rtems_object_get_class_information+0x64>
2008360: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2008364: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008368: b0 10 20 00 clr %i0
}
200836c: 81 c7 e0 08 ret
2008370: 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 f8 sethi %hi(0x203e000), %g1
2014310: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 203e298 <_Thread_Dispatch_disable_level>
2014314: 84 00 a0 01 inc %g2
2014318: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
* 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 f8 sethi %hi(0x203e000), %l2
2014320: 40 00 13 66 call 20190b8 <_Objects_Allocate>
2014324: 90 14 a0 a4 or %l2, 0xa4, %o0 ! 203e0a4 <_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 66 b0 call 202de08 <.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 f6 call 2017738 <_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 a0 a4 or %l2, 0xa4, %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 17 4e call 201a0c0 <_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 17 48 call 201a0c0 <_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 70 sethi %hi(0x201c000), %l2
2002860: 27 00 80 74 sethi %hi(0x201d000), %l3
2002864: 29 00 80 70 sethi %hi(0x201c000), %l4
2002868: ac 10 20 00 clr %l6
200286c: a0 07 bf 88 add %fp, -120, %l0
2002870: a6 14 e2 70 or %l3, 0x270, %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 50 or %l2, 0x250, %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 58 or %l4, 0x258, %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 39 ce call 2010fd4 <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 3a 9c call 2011324 <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 39 b7 call 2010fd4 <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 3a 86 call 2011324 <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 70 sethi %hi(0x201c000), %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 50 or %l2, 0x250, %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 39 97 call 2010fd4 <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 3a 61 call 2011324 <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 3a 57 call 2011324 <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 74 sethi %hi(0x201d000), %l3
20029ec: 29 00 80 70 sethi %hi(0x201c000), %l4
20029f0: a2 10 20 00 clr %l1
20029f4: a6 14 e2 70 or %l3, 0x270, %l3
sprintf( line_buffer, "%s%c", line_buffer,
20029f8: a4 15 22 58 or %l4, 0x258, %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 39 6b call 2010fd4 <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 3a 36 call 2011324 <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 3a 2e call 2011324 <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 3a 22 call 2011324 <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 7e sethi %hi(0x201f800), %o0
2007928: 92 10 00 18 mov %i0, %o1
200792c: 90 12 23 b4 or %o0, 0x3b4, %o0
2007930: 40 00 09 a0 call 2009fb0 <_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 80 sethi %hi(0x2020000), %l1
2007958: a2 14 62 98 or %l1, 0x298, %l1 ! 2020298 <_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 0c 2e call 200aa24 <_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 0c 24 call 200aa24 <_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 76 sethi %hi(0x201d800), %g2
20079ac: 84 10 a3 7c or %g2, 0x37c, %g2 ! 201db7c <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 7f sethi %hi(0x201fc00), %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 21 f0 or %o0, 0x1f0, %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 81 call 200c02c <_Watchdog_Insert>
2007a2c: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007a30: 40 00 0b fd call 200aa24 <_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 8d call 200b4a0 <_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 e3 call 200aa24 <_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 7f sethi %hi(0x201fc00), %o0
the_period->next_length = length;
2007acc: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
2007ad0: 90 12 21 f0 or %o0, 0x1f0, %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 54 call 200c02c <_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 c2 call 200a5f0 <_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 76 sethi %hi(0x201d800), %o1
2007b08: 9f c6 40 00 call %i1
2007b0c: 92 12 63 90 or %o1, 0x390, %o1 ! 201db90 <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 76 sethi %hi(0x201d800), %o1
2007b18: 9f c6 40 00 call %i1
2007b1c: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 201dbb0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007b20: 90 10 00 18 mov %i0, %o0
2007b24: 13 00 80 76 sethi %hi(0x201d800), %o1
2007b28: 9f c6 40 00 call %i1
2007b2c: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 201dbd8 <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 77 sethi %hi(0x201dc00), %o1
2007b38: 9f c6 40 00 call %i1
2007b3c: 92 12 60 00 mov %o1, %o1 ! 201dc00 <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 77 sethi %hi(0x201dc00), %o1
2007b48: 9f c6 40 00 call %i1
2007b4c: 92 12 60 50 or %o1, 0x50, %o1 ! 201dc50 <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 7e sethi %hi(0x201f800), %l1
2007b54: a2 14 63 b4 or %l1, 0x3b4, %l1 ! 201fbb4 <_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 77 sethi %hi(0x201dc00), %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 77 sethi %hi(0x201dc00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007b70: 2b 00 80 73 sethi %hi(0x201cc00), %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 e0 a0 or %l7, 0xa0, %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 20 b8 or %i4, 0xb8, %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 62 a8 or %l5, 0x2a8, %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 1c f8 call 200ef90 <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 1d 21 call 200f04c <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 c2 call 200bb3c <_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 4b 2a call 201a8e8 <.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 4b 25 call 201a8e8 <.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 4b 1f call 201a8e8 <.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 a8 call 200bb3c <_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 4b 10 call 201a8e8 <.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 4b 0b call 201a8e8 <.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 4b 05 call 201a8e8 <.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 77 sethi %hi(0x201dc00), %o1
2007cf0: 90 10 00 18 mov %i0, %o0
2007cf4: 92 12 60 d8 or %o1, 0xd8, %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 7f sethi %hi(0x201fc00), %g1
2007d2c: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 201fd28 <_Thread_Dispatch_disable_level>
2007d30: 84 00 a0 01 inc %g2
2007d34: c4 20 61 28 st %g2, [ %g1 + 0x128 ]
/*
* 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 7e sethi %hi(0x201f800), %l1
2007d3c: a2 14 63 b4 or %l1, 0x3b4, %l1 ! 201fbb4 <_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 0b 2d call 200aa24 <_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 12 00 call 201a0f8 <_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 68 ld [ %o0 + 0x168 ], %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 fa sethi %hi(0x203e800), %g1
2015960: 82 10 60 10 or %g1, 0x10, %g1 ! 203e810 <_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 c6 call 201a0c0 <_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 c1 call 201a0c0 <_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 5b sethi %hi(0x2016c00), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002268: c2 02 20 c8 ld [ %o0 + 0xc8 ], %g1
200226c: c6 00 a2 f4 ld [ %g2 + 0x2f4 ], %g3
2002270: 84 10 a2 f4 or %g2, 0x2f4, %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 c8 ld [ %i1 + 0xc8 ], %o0
2002244: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
2002248: 40 00 38 eb call 20105f4 <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 5d sethi %hi(0x2017400), %g1
20023b4: 82 10 62 48 or %g1, 0x248, %g1 ! 2017648 <_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 c8 ld [ %g3 + 0xc8 ], %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 c4 ld [ %g3 + 0xc4 ], %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 5b sethi %hi(0x2016c00), %l1
return;
print_context = context;
print_handler = print;
2002404: 21 00 80 5b sethi %hi(0x2016c00), %l0
)
{
if ( !print )
return;
print_context = context;
2002408: f0 24 60 64 st %i0, [ %l1 + 0x64 ]
print_handler = print;
200240c: f2 24 20 68 st %i1, [ %l0 + 0x68 ]
(*print)( context, "Stack usage by thread\n");
2002410: 90 10 00 18 mov %i0, %o0
2002414: 13 00 80 56 sethi %hi(0x2015800), %o1
2002418: 9f c6 40 00 call %i1
200241c: 92 12 61 00 or %o1, 0x100, %o1 ! 2015900 <rtems_filesystem_mount_table_size+0x488>
(*print)( context,
2002420: 90 10 00 18 mov %i0, %o0
2002424: 13 00 80 56 sethi %hi(0x2015800), %o1
2002428: 9f c6 40 00 call %i1
200242c: 92 12 61 18 or %o1, 0x118, %o1 ! 2015918 <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 2f call 2007cf0 <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 60 64 clr [ %l1 + 0x64 ]
print_handler = NULL;
2002448: c0 24 20 68 clr [ %l0 + 0x68 ]
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 c8 ld [ %i0 + 0xc8 ], %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 c4 ld [ %i0 + 0xc4 ], %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 5b sethi %hi(0x2016c00), %o1 <== NOT EXECUTED
2002370: 40 00 38 30 call 2010430 <memcmp> <== NOT EXECUTED
2002374: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 2016ef4 <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 5b sethi %hi(0x2016c00), %o1
2002390: 40 00 38 28 call 2010430 <memcmp>
2002394: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 2016ef4 <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
0200cbe8 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cbe8: 9d e3 bf 90 save %sp, -112, %sp
200cbec: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cbf0: 80 a6 60 00 cmp %i1, 0
200cbf4: 02 80 00 18 be 200cc54 <rtems_string_to_double+0x6c>
200cbf8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cbfc: 40 00 0e 32 call 20104c4 <__errno>
200cc00: 01 00 00 00 nop
200cc04: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cc08: c0 26 40 00 clr [ %i1 ]
200cc0c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200cc10: 90 10 00 10 mov %l0, %o0
200cc14: 40 00 19 ea call 20133bc <strtod>
200cc18: 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 )
200cc1c: 80 a6 a0 00 cmp %i2, 0
200cc20: 02 80 00 03 be 200cc2c <rtems_string_to_double+0x44>
200cc24: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200cc28: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cc2c: 80 a4 00 01 cmp %l0, %g1
200cc30: 02 80 00 09 be 200cc54 <rtems_string_to_double+0x6c>
200cc34: 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))
200cc38: 03 00 80 7f sethi %hi(0x201fc00), %g1
200cc3c: d1 18 61 78 ldd [ %g1 + 0x178 ], %f8 ! 201fd78 <_CPU_Trap_slot_template+0x14>
200cc40: 81 a8 0a c8 fcmped %f0, %f8
200cc44: 01 00 00 00 nop
200cc48: 0d 80 00 05 fbg 200cc5c <rtems_string_to_double+0x74>
200cc4c: 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;
200cc50: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cc54: 81 c7 e0 08 ret
200cc58: 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))
200cc5c: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cc60: 40 00 0e 19 call 20104c4 <__errno>
200cc64: c3 27 bf f0 st %f1, [ %fp + -16 ]
200cc68: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cc6c: 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))
200cc70: 80 a0 60 22 cmp %g1, 0x22
200cc74: c1 07 bf f4 ld [ %fp + -12 ], %f0
200cc78: 02 bf ff f7 be 200cc54 <rtems_string_to_double+0x6c> <== ALWAYS TAKEN
200cc7c: 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;
200cc80: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cc84: 81 c7 e0 08 ret <== NOT EXECUTED
200cc88: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200cc8c <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cc8c: 9d e3 bf 90 save %sp, -112, %sp
200cc90: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cc94: 80 a6 60 00 cmp %i1, 0
200cc98: 02 80 00 17 be 200ccf4 <rtems_string_to_float+0x68>
200cc9c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cca0: 40 00 0e 09 call 20104c4 <__errno>
200cca4: 01 00 00 00 nop
200cca8: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ccac: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200ccb0: 90 10 00 10 mov %l0, %o0
200ccb4: 40 00 19 ca call 20133dc <strtof>
200ccb8: 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 )
200ccbc: 80 a6 a0 00 cmp %i2, 0
200ccc0: 02 80 00 03 be 200cccc <rtems_string_to_float+0x40>
200ccc4: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200ccc8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cccc: 80 a4 00 01 cmp %l0, %g1
200ccd0: 02 80 00 09 be 200ccf4 <rtems_string_to_float+0x68>
200ccd4: 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))
200ccd8: 03 00 80 7f sethi %hi(0x201fc00), %g1
200ccdc: d1 00 61 80 ld [ %g1 + 0x180 ], %f8 ! 201fd80 <_CPU_Trap_slot_template+0x1c>
200cce0: 81 a8 0a a8 fcmpes %f0, %f8
200cce4: 01 00 00 00 nop
200cce8: 0d 80 00 05 fbg 200ccfc <rtems_string_to_float+0x70>
200ccec: 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;
200ccf0: c1 26 40 00 st %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200ccf4: 81 c7 e0 08 ret
200ccf8: 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))
200ccfc: 40 00 0d f2 call 20104c4 <__errno>
200cd00: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cd04: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cd08: 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))
200cd0c: 80 a0 60 22 cmp %g1, 0x22
200cd10: 02 bf ff f9 be 200ccf4 <rtems_string_to_float+0x68> <== ALWAYS TAKEN
200cd14: 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;
200cd18: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cd1c: 81 c7 e0 08 ret <== NOT EXECUTED
200cd20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200ceb8 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200ceb8: 9d e3 bf 98 save %sp, -104, %sp
200cebc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cec0: 80 a6 60 00 cmp %i1, 0
200cec4: 02 80 00 2c be 200cf74 <rtems_string_to_long+0xbc>
200cec8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cecc: 40 00 0d 7e call 20104c4 <__errno>
200ced0: 01 00 00 00 nop
200ced4: 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 );
200ced8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cedc: 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 );
200cee0: 90 10 00 10 mov %l0, %o0
200cee4: 40 00 19 df call 2013660 <strtol>
200cee8: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200ceec: 80 a6 a0 00 cmp %i2, 0
200cef0: 02 80 00 23 be 200cf7c <rtems_string_to_long+0xc4>
200cef4: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cef8: c2 07 bf fc ld [ %fp + -4 ], %g1
200cefc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cf00: 80 a4 00 01 cmp %l0, %g1
200cf04: 02 80 00 1c be 200cf74 <rtems_string_to_long+0xbc>
200cf08: 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))
200cf0c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200cf10: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200cf14: 80 a6 c0 01 cmp %i3, %g1
200cf18: 02 80 00 11 be 200cf5c <rtems_string_to_long+0xa4>
200cf1c: 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))
200cf20: 80 a6 c0 01 cmp %i3, %g1
200cf24: 02 80 00 05 be 200cf38 <rtems_string_to_long+0x80>
200cf28: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cf2c: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cf30: 81 c7 e0 08 ret
200cf34: 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))
200cf38: 40 00 0d 63 call 20104c4 <__errno>
200cf3c: b0 10 20 0a mov 0xa, %i0
200cf40: c2 02 00 00 ld [ %o0 ], %g1
200cf44: 80 a0 60 22 cmp %g1, 0x22
200cf48: 02 80 00 0b be 200cf74 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
200cf4c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cf50: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cf54: 81 c7 e0 08 ret <== NOT EXECUTED
200cf58: 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))
200cf5c: 40 00 0d 5a call 20104c4 <__errno>
200cf60: b0 10 20 0a mov 0xa, %i0
200cf64: c2 02 00 00 ld [ %o0 ], %g1
200cf68: 80 a0 60 22 cmp %g1, 0x22
200cf6c: 32 bf ff f1 bne,a 200cf30 <rtems_string_to_long+0x78>
200cf70: f6 26 40 00 st %i3, [ %i1 ]
200cf74: 81 c7 e0 08 ret
200cf78: 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 )
200cf7c: 10 bf ff e1 b 200cf00 <rtems_string_to_long+0x48>
200cf80: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cdc4 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cdc4: 9d e3 bf 90 save %sp, -112, %sp
200cdc8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cdcc: 80 a6 60 00 cmp %i1, 0
200cdd0: 02 80 00 36 be 200cea8 <rtems_string_to_long_long+0xe4>
200cdd4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cdd8: 40 00 0d bb call 20104c4 <__errno>
200cddc: 01 00 00 00 nop
200cde0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cde4: c0 26 40 00 clr [ %i1 ]
200cde8: 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 );
200cdec: 90 10 00 10 mov %l0, %o0
200cdf0: 92 07 bf fc add %fp, -4, %o1
200cdf4: 40 00 1a 25 call 2013688 <strtoll>
200cdf8: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cdfc: 80 a6 a0 00 cmp %i2, 0
200ce00: 02 80 00 2c be 200ceb0 <rtems_string_to_long_long+0xec>
200ce04: a2 10 00 08 mov %o0, %l1
*endptr = end;
200ce08: c2 07 bf fc ld [ %fp + -4 ], %g1
200ce0c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200ce10: 80 a4 00 01 cmp %l0, %g1
200ce14: 02 80 00 25 be 200cea8 <rtems_string_to_long_long+0xe4>
200ce18: 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))
200ce1c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200ce20: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200ce24: 80 a4 40 01 cmp %l1, %g1
200ce28: 02 80 00 17 be 200ce84 <rtems_string_to_long_long+0xc0>
200ce2c: 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))
200ce30: 03 20 00 00 sethi %hi(0x80000000), %g1
200ce34: 80 a4 40 01 cmp %l1, %g1
200ce38: 02 80 00 06 be 200ce50 <rtems_string_to_long_long+0x8c>
200ce3c: 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;
200ce40: e2 26 40 00 st %l1, [ %i1 ]
200ce44: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200ce48: 81 c7 e0 08 ret
200ce4c: 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))
200ce50: 32 bf ff fd bne,a 200ce44 <rtems_string_to_long_long+0x80><== NEVER TAKEN
200ce54: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200ce58: 40 00 0d 9b call 20104c4 <__errno>
200ce5c: d2 27 bf f4 st %o1, [ %fp + -12 ]
200ce60: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200ce64: 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))
200ce68: 80 a0 60 22 cmp %g1, 0x22
200ce6c: 02 80 00 0f be 200cea8 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
200ce70: 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;
200ce74: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200ce78: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200ce7c: 81 c7 e0 08 ret <== NOT EXECUTED
200ce80: 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))
200ce84: 12 bf ff ec bne 200ce34 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
200ce88: 03 20 00 00 sethi %hi(0x80000000), %g1
200ce8c: 40 00 0d 8e call 20104c4 <__errno>
200ce90: d2 27 bf f4 st %o1, [ %fp + -12 ]
200ce94: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200ce98: 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))
200ce9c: 80 a0 60 22 cmp %g1, 0x22
200cea0: 12 bf ff e8 bne 200ce40 <rtems_string_to_long_long+0x7c>
200cea4: d2 07 bf f4 ld [ %fp + -12 ], %o1
200cea8: 81 c7 e0 08 ret
200ceac: 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 )
200ceb0: 10 bf ff d8 b 200ce10 <rtems_string_to_long_long+0x4c>
200ceb4: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cf84 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cf84: 9d e3 bf 98 save %sp, -104, %sp
200cf88: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cf8c: 80 a6 60 00 cmp %i1, 0
200cf90: 02 80 00 16 be 200cfe8 <rtems_string_to_pointer+0x64>
200cf94: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cf98: 40 00 0d 4b call 20104c4 <__errno>
200cf9c: 01 00 00 00 nop
200cfa0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cfa4: 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 );
200cfa8: 90 10 00 10 mov %l0, %o0
200cfac: 92 07 bf fc add %fp, -4, %o1
200cfb0: 40 00 1a fe call 2013ba8 <strtoul>
200cfb4: 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 )
200cfb8: 80 a6 a0 00 cmp %i2, 0
200cfbc: 02 80 00 16 be 200d014 <rtems_string_to_pointer+0x90>
200cfc0: a2 10 00 08 mov %o0, %l1
*endptr = end;
200cfc4: c2 07 bf fc ld [ %fp + -4 ], %g1
200cfc8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cfcc: 80 a4 00 01 cmp %l0, %g1
200cfd0: 02 80 00 06 be 200cfe8 <rtems_string_to_pointer+0x64>
200cfd4: 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))
200cfd8: 80 a4 7f ff cmp %l1, -1
200cfdc: 02 80 00 05 be 200cff0 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
200cfe0: 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;
200cfe4: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200cfe8: 81 c7 e0 08 ret
200cfec: 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))
200cff0: 40 00 0d 35 call 20104c4 <__errno> <== NOT EXECUTED
200cff4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200cff8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200cffc: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
200d000: 02 bf ff fa be 200cfe8 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
200d004: 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;
200d008: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
200d00c: 81 c7 e0 08 ret <== NOT EXECUTED
200d010: 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 )
200d014: 10 bf ff ee b 200cfcc <rtems_string_to_pointer+0x48>
200d018: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d07c <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d07c: 9d e3 bf 98 save %sp, -104, %sp
200d080: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d084: 80 a6 60 00 cmp %i1, 0
200d088: 02 80 00 16 be 200d0e0 <rtems_string_to_unsigned_int+0x64>
200d08c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d090: 40 00 0d 0d call 20104c4 <__errno>
200d094: 01 00 00 00 nop
200d098: 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 );
200d09c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d0a0: 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 );
200d0a4: 90 10 00 10 mov %l0, %o0
200d0a8: 40 00 1a c0 call 2013ba8 <strtoul>
200d0ac: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d0b0: 80 a6 a0 00 cmp %i2, 0
200d0b4: 02 80 00 16 be 200d10c <rtems_string_to_unsigned_int+0x90>
200d0b8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d0bc: c2 07 bf fc ld [ %fp + -4 ], %g1
200d0c0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d0c4: 80 a4 00 01 cmp %l0, %g1
200d0c8: 02 80 00 06 be 200d0e0 <rtems_string_to_unsigned_int+0x64>
200d0cc: 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))
200d0d0: 80 a6 ff ff cmp %i3, -1
200d0d4: 02 80 00 05 be 200d0e8 <rtems_string_to_unsigned_int+0x6c>
200d0d8: 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;
200d0dc: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d0e0: 81 c7 e0 08 ret
200d0e4: 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))
200d0e8: 40 00 0c f7 call 20104c4 <__errno>
200d0ec: b0 10 20 0a mov 0xa, %i0
200d0f0: c2 02 00 00 ld [ %o0 ], %g1
200d0f4: 80 a0 60 22 cmp %g1, 0x22
200d0f8: 02 bf ff fa be 200d0e0 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
200d0fc: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d100: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200d104: 81 c7 e0 08 ret <== NOT EXECUTED
200d108: 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 )
200d10c: 10 bf ff ee b 200d0c4 <rtems_string_to_unsigned_int+0x48>
200d110: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d1bc <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d1bc: 9d e3 bf 98 save %sp, -104, %sp
200d1c0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d1c4: 80 a6 60 00 cmp %i1, 0
200d1c8: 02 80 00 16 be 200d220 <rtems_string_to_unsigned_long+0x64>
200d1cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d1d0: 40 00 0c bd call 20104c4 <__errno>
200d1d4: 01 00 00 00 nop
200d1d8: 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 );
200d1dc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d1e0: 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 );
200d1e4: 90 10 00 10 mov %l0, %o0
200d1e8: 40 00 1a 70 call 2013ba8 <strtoul>
200d1ec: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d1f0: 80 a6 a0 00 cmp %i2, 0
200d1f4: 02 80 00 16 be 200d24c <rtems_string_to_unsigned_long+0x90>
200d1f8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d1fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200d200: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d204: 80 a4 00 01 cmp %l0, %g1
200d208: 02 80 00 06 be 200d220 <rtems_string_to_unsigned_long+0x64>
200d20c: 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))
200d210: 80 a6 ff ff cmp %i3, -1
200d214: 02 80 00 05 be 200d228 <rtems_string_to_unsigned_long+0x6c>
200d218: 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;
200d21c: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d220: 81 c7 e0 08 ret
200d224: 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))
200d228: 40 00 0c a7 call 20104c4 <__errno>
200d22c: b0 10 20 0a mov 0xa, %i0
200d230: c2 02 00 00 ld [ %o0 ], %g1
200d234: 80 a0 60 22 cmp %g1, 0x22
200d238: 02 bf ff fa be 200d220 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
200d23c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d240: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200d244: 81 c7 e0 08 ret <== NOT EXECUTED
200d248: 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 )
200d24c: 10 bf ff ee b 200d204 <rtems_string_to_unsigned_long+0x48>
200d250: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d114 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d114: 9d e3 bf 90 save %sp, -112, %sp
200d118: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d11c: 80 a6 60 00 cmp %i1, 0
200d120: 02 80 00 23 be 200d1ac <rtems_string_to_unsigned_long_long+0x98>
200d124: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d128: 40 00 0c e7 call 20104c4 <__errno>
200d12c: 01 00 00 00 nop
200d130: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d134: c0 26 40 00 clr [ %i1 ]
200d138: 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 );
200d13c: 90 10 00 10 mov %l0, %o0
200d140: 92 07 bf fc add %fp, -4, %o1
200d144: 40 00 1a a3 call 2013bd0 <strtoull>
200d148: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d14c: 80 a6 a0 00 cmp %i2, 0
200d150: 02 80 00 19 be 200d1b4 <rtems_string_to_unsigned_long_long+0xa0>
200d154: a2 10 00 08 mov %o0, %l1
*endptr = end;
200d158: c2 07 bf fc ld [ %fp + -4 ], %g1
200d15c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d160: 80 a4 00 01 cmp %l0, %g1
200d164: 02 80 00 12 be 200d1ac <rtems_string_to_unsigned_long_long+0x98>
200d168: 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))
200d16c: 80 a4 7f ff cmp %l1, -1
200d170: 02 80 00 06 be 200d188 <rtems_string_to_unsigned_long_long+0x74>
200d174: 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;
200d178: e2 26 40 00 st %l1, [ %i1 ]
200d17c: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d180: 81 c7 e0 08 ret
200d184: 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))
200d188: 32 bf ff fd bne,a 200d17c <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
200d18c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200d190: 40 00 0c cd call 20104c4 <__errno>
200d194: d2 27 bf f4 st %o1, [ %fp + -12 ]
200d198: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200d19c: 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))
200d1a0: 80 a0 60 22 cmp %g1, 0x22
200d1a4: 12 bf ff f5 bne 200d178 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
200d1a8: 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;
}
200d1ac: 81 c7 e0 08 ret
200d1b0: 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 )
200d1b4: 10 bf ff eb b 200d160 <rtems_string_to_unsigned_long_long+0x4c>
200d1b8: 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 46 72 call 2013fc8 <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>
200262c: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops
2002630: 05 00 80 7f sethi %hi(0x201fc00), %g2
2002634: 84 10 a2 a4 or %g2, 0x2a4, %g2 ! 201fea4 <IMFS_ops>
2002638: 80 a0 40 02 cmp %g1, %g2
200263c: 12 80 00 75 bne 2002810 <rtems_tarfs_load+0x214>
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 7f sethi %hi(0x201fc00), %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 22 f0 or %l4, 0x2f0, %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 46 87 call 2014098 <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 46 e0 call 2014214 <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 23 00 call 200b2ac <_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 fc call 200b2ac <_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 f8 call 200b2ac <_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 24 15 call 200b730 <_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 6d call 200c104 <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 44 5f call 20138f8 <strcpy>
2002780: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002784: 40 00 46 11 call 2013fc8 <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 43 f4 call 201377c <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
20027d0: 91 e8 3f ff restore %g0, -1, %o0
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 60 call 200b968 <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 81 sethi %hi(0x2020400), %g2
2002814: 84 10 a3 64 or %g2, 0x364, %g2 ! 2020764 <fifoIMFS_ops>
2002818: 80 a0 40 02 cmp %g1, %g2
200281c: 02 bf ff 8a be 2002644 <rtems_tarfs_load+0x48> <== NEVER TAKEN
2002820: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002824: 81 c7 e0 08 ret
2002828: 91 e8 3f ff restore %g0, -1, %o0
0200f46c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f46c: 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 )
200f470: 80 a6 a0 00 cmp %i2, 0
200f474: 02 80 00 43 be 200f580 <rtems_task_mode+0x114>
200f478: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f47c: 27 00 80 5d sethi %hi(0x2017400), %l3
200f480: a6 14 e1 38 or %l3, 0x138, %l3 ! 2017538 <_Per_CPU_Information>
200f484: 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;
200f488: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f48c: 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;
200f490: 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 ];
200f494: e2 04 21 68 ld [ %l0 + 0x168 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f498: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f49c: 80 a0 60 00 cmp %g1, 0
200f4a0: 12 80 00 3a bne 200f588 <rtems_task_mode+0x11c>
200f4a4: 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;
200f4a8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200f4ac: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f4b0: 7f ff ec de call 200a828 <_CPU_ISR_Get_level>
200f4b4: 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;
200f4b8: a9 2d 20 0a sll %l4, 0xa, %l4
200f4bc: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f4c0: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f4c4: 80 8e 61 00 btst 0x100, %i1
200f4c8: 02 80 00 06 be 200f4e0 <rtems_task_mode+0x74>
200f4cc: 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;
200f4d0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f4d4: 80 a0 00 01 cmp %g0, %g1
200f4d8: 82 60 3f ff subx %g0, -1, %g1
200f4dc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f4e0: 80 8e 62 00 btst 0x200, %i1
200f4e4: 02 80 00 0b be 200f510 <rtems_task_mode+0xa4>
200f4e8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f4ec: 80 8e 22 00 btst 0x200, %i0
200f4f0: 22 80 00 07 be,a 200f50c <rtems_task_mode+0xa0>
200f4f4: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f4f8: 03 00 80 5b sethi %hi(0x2016c00), %g1
200f4fc: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2016f28 <_Thread_Ticks_per_timeslice>
200f500: 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;
200f504: 82 10 20 01 mov 1, %g1
200f508: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f50c: 80 8e 60 0f btst 0xf, %i1
200f510: 12 80 00 42 bne 200f618 <rtems_task_mode+0x1ac>
200f514: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f518: 80 8e 64 00 btst 0x400, %i1
200f51c: 02 80 00 14 be 200f56c <rtems_task_mode+0x100>
200f520: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f524: 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;
200f528: 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(
200f52c: 80 a0 00 18 cmp %g0, %i0
200f530: 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 ) {
200f534: 80 a0 80 01 cmp %g2, %g1
200f538: 22 80 00 0e be,a 200f570 <rtems_task_mode+0x104>
200f53c: 03 00 80 5c sethi %hi(0x2017000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f540: 7f ff cb 55 call 2002294 <sparc_disable_interrupts>
200f544: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200f548: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f54c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200f550: 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;
200f554: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f558: 7f ff cb 53 call 20022a4 <sparc_enable_interrupts>
200f55c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f560: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f564: 80 a0 00 01 cmp %g0, %g1
200f568: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
200f56c: 03 00 80 5c sethi %hi(0x2017000), %g1
200f570: c4 00 61 4c ld [ %g1 + 0x14c ], %g2 ! 201714c <_System_state_Current>
200f574: 80 a0 a0 03 cmp %g2, 3
200f578: 02 80 00 11 be 200f5bc <rtems_task_mode+0x150> <== ALWAYS TAKEN
200f57c: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
200f580: 81 c7 e0 08 ret
200f584: 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;
200f588: 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;
200f58c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f590: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f594: 7f ff ec a5 call 200a828 <_CPU_ISR_Get_level>
200f598: 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;
200f59c: a9 2d 20 0a sll %l4, 0xa, %l4
200f5a0: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f5a4: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f5a8: 80 8e 61 00 btst 0x100, %i1
200f5ac: 02 bf ff cd be 200f4e0 <rtems_task_mode+0x74>
200f5b0: 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;
200f5b4: 10 bf ff c8 b 200f4d4 <rtems_task_mode+0x68>
200f5b8: 82 0e 21 00 and %i0, 0x100, %g1
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
200f5bc: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
if ( !_States_Is_ready( executing->current_state ) ||
200f5c0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200f5c4: 80 a0 a0 00 cmp %g2, 0
200f5c8: 32 80 00 0e bne,a 200f600 <rtems_task_mode+0x194> <== NEVER TAKEN
200f5cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200f5d0: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2
200f5d4: 80 a0 40 02 cmp %g1, %g2
200f5d8: 02 80 00 07 be 200f5f4 <rtems_task_mode+0x188>
200f5dc: 80 88 e0 ff btst 0xff, %g3
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
200f5e0: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
200f5e4: 80 a0 60 00 cmp %g1, 0
200f5e8: 12 80 00 06 bne 200f600 <rtems_task_mode+0x194> <== ALWAYS TAKEN
200f5ec: 82 10 20 01 mov 1, %g1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
200f5f0: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
200f5f4: 12 80 00 04 bne 200f604 <rtems_task_mode+0x198>
200f5f8: 82 10 20 00 clr %g1
200f5fc: 30 bf ff e1 b,a 200f580 <rtems_task_mode+0x114>
_Context_Switch_necessary = true;
200f600: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
_Thread_Dispatch();
200f604: 7f ff e5 27 call 2008aa0 <_Thread_Dispatch>
200f608: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f60c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f610: 81 c7 e0 08 ret
200f614: 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 );
200f618: 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 ) );
200f61c: 7f ff cb 22 call 20022a4 <sparc_enable_interrupts>
200f620: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f624: 10 bf ff be b 200f51c <rtems_task_mode+0xb0>
200f628: 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 6c sethi %hi(0x201b000), %g1
200b5d4: c2 08 62 04 ldub [ %g1 + 0x204 ], %g1 ! 201b204 <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 ca call 200d918 <_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 07 19 call 200d2a0 <_Thread_Change_priority>
200b640: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b644: 40 00 08 a7 call 200d8e0 <_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 52 call 2009848 <_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 74 ld [ %o0 + 0x174 ], %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 2c call 2009810 <_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 08 22 call 2009810 <_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 74 st %g2, [ %o0 + 0x174 ]
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 08 20 call 2009848 <_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 74 ld [ %o0 + 0x174 ], %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 fe call 2009810 <_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 fa call 2009810 <_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 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
2004334: d0 20 61 bc st %o0, [ %g1 + 0x1bc ] ! 20165bc <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
2004338: 03 00 80 59 sethi %hi(0x2016400), %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 61 c0 st %o1, [ %g1 + 0x1c0 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
2004344: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
2004348: 81 c3 e0 08 retl <== NOT EXECUTED
200434c: d4 20 61 c4 st %o2, [ %g1 + 0x1c4 ] ! 20165c4 <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 5b sethi %hi(0x2016c00), %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 62 48 ld [ %l1 + 0x248 ], %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 5a sethi %hi(0x2016800), %g1
200419c: 85 28 a0 05 sll %g2, 5, %g2
20041a0: 82 10 63 7c or %g1, 0x37c, %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 5b sethi %hi(0x2016c00), %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 62 48 ld [ %l1 + 0x248 ], %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 5b sethi %hi(0x2016c00), %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 a2 50 st %g1, [ %g2 + 0x250 ]
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 5b sethi %hi(0x2016c00), %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 e2 4c st %g2, [ %g3 + 0x24c ]
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 a6 call 2006dbc <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 5b sethi %hi(0x2016c00), %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 60 30 ld [ %g1 + 0x30 ], %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 bb call 2006dbc <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 5a sethi %hi(0x2016800), %l1
2005438: 83 28 60 05 sll %g1, 5, %g1
200543c: a2 14 63 7c or %l1, 0x37c, %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 38 00 call 20135a8 <.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 37 f7 call 20135a8 <.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 5a sethi %hi(0x2016800), %g1
2004404: 85 28 a0 05 sll %g2, 5, %g2
2004408: 82 10 63 7c or %g1, 0x37c, %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 2f f0 call 20103fc <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 2f 91 call 20103fc <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 5a sethi %hi(0x2016800), %l2
20045ec: 83 28 60 05 sll %g1, 5, %g1
20045f0: a4 14 a3 7c or %l2, 0x37c, %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 3a d3 call 2013210 <.umul>
20046c8: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
20046cc: 40 00 3b 0b call 20132f8 <.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
0200c1fc <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
200c1fc: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
200c200: 80 a0 64 b0 cmp %g1, 0x4b0
200c204: 02 80 00 32 be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c208: 90 10 20 09 mov 9, %o0
200c20c: 80 a0 64 b0 cmp %g1, 0x4b0
200c210: 04 80 00 1e ble 200c288 <rtems_termios_number_to_baud+0x8c>
200c214: 80 a0 60 86 cmp %g1, 0x86
200c218: 05 00 00 12 sethi %hi(0x4800), %g2
200c21c: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 <PROM_START+0x4b00>
200c220: 80 a0 40 02 cmp %g1, %g2
200c224: 02 80 00 2a be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c228: 90 10 20 0e mov 0xe, %o0
200c22c: 80 a0 40 02 cmp %g1, %g2
200c230: 04 80 00 29 ble 200c2d4 <rtems_termios_number_to_baud+0xd8>
200c234: 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;
200c238: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c23c: 07 00 00 70 sethi %hi(0x1c000), %g3
200c240: 86 10 e2 00 or %g3, 0x200, %g3 ! 1c200 <PROM_START+0x1c200>
200c244: 80 a0 40 03 cmp %g1, %g3
200c248: 02 80 00 21 be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c24c: 90 10 a0 02 or %g2, 2, %o0
200c250: 80 a0 40 03 cmp %g1, %g3
200c254: 04 80 00 46 ble 200c36c <rtems_termios_number_to_baud+0x170>
200c258: 07 00 00 25 sethi %hi(0x9400), %g3
200c25c: 07 00 00 e1 sethi %hi(0x38400), %g3
200c260: 80 a0 40 03 cmp %g1, %g3
200c264: 02 80 00 1a be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c268: 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;
200c26c: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c270: 05 00 01 c2 sethi %hi(0x70800), %g2
200c274: 80 a0 40 02 cmp %g1, %g2
200c278: 02 80 00 4b be 200c3a4 <rtems_termios_number_to_baud+0x1a8><== ALWAYS TAKEN
200c27c: 01 00 00 00 nop
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
200c280: 81 c3 e0 08 retl
200c284: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c288: 02 80 00 11 be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c28c: 90 10 20 04 mov 4, %o0
200c290: 80 a0 60 86 cmp %g1, 0x86
200c294: 04 80 00 21 ble 200c318 <rtems_termios_number_to_baud+0x11c>
200c298: 80 a0 60 32 cmp %g1, 0x32
200c29c: 80 a0 60 c8 cmp %g1, 0xc8
200c2a0: 02 80 00 0b be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c2a4: 90 10 20 06 mov 6, %o0
200c2a8: 80 a0 60 c8 cmp %g1, 0xc8
200c2ac: 04 80 00 28 ble 200c34c <rtems_termios_number_to_baud+0x150>
200c2b0: 80 a0 60 96 cmp %g1, 0x96
200c2b4: 80 a0 61 2c cmp %g1, 0x12c
200c2b8: 02 80 00 05 be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c2bc: 90 10 20 07 mov 7, %o0
200c2c0: 80 a0 62 58 cmp %g1, 0x258
200c2c4: 12 bf ff ef bne 200c280 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
200c2c8: 90 10 20 08 mov 8, %o0
200c2cc: 81 c3 e0 08 retl
200c2d0: 01 00 00 00 nop
200c2d4: 02 bf ff fe be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c2d8: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
200c2dc: 80 a0 69 60 cmp %g1, 0x960
200c2e0: 04 80 00 2f ble 200c39c <rtems_termios_number_to_baud+0x1a0>
200c2e4: 80 a0 67 08 cmp %g1, 0x708
200c2e8: 05 00 00 04 sethi %hi(0x1000), %g2
200c2ec: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 <PROM_START+0x12c0>
200c2f0: 80 a0 40 02 cmp %g1, %g2
200c2f4: 02 bf ff f6 be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c2f8: 90 10 20 0c mov 0xc, %o0
200c2fc: 05 00 00 09 sethi %hi(0x2400), %g2
200c300: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
200c304: 80 a0 40 02 cmp %g1, %g2
200c308: 12 bf ff de bne 200c280 <rtems_termios_number_to_baud+0x84>
200c30c: 90 10 20 0d mov 0xd, %o0
200c310: 81 c3 e0 08 retl
200c314: 01 00 00 00 nop
200c318: 02 bf ff ed be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c31c: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
200c320: 80 a0 60 32 cmp %g1, 0x32
200c324: 04 80 00 0e ble 200c35c <rtems_termios_number_to_baud+0x160>
200c328: 80 a0 60 00 cmp %g1, 0
200c32c: 80 a0 60 4b cmp %g1, 0x4b
200c330: 02 bf ff e7 be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c334: 90 10 20 02 mov 2, %o0
200c338: 80 a0 60 6e cmp %g1, 0x6e
200c33c: 12 bf ff d1 bne 200c280 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
200c340: 90 10 20 03 mov 3, %o0
200c344: 81 c3 e0 08 retl
200c348: 01 00 00 00 nop
200c34c: 12 bf ff cd bne 200c280 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
200c350: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5>
200c354: 81 c3 e0 08 retl
200c358: 01 00 00 00 nop
200c35c: 12 bf ff c9 bne 200c280 <rtems_termios_number_to_baud+0x84>
200c360: 90 10 20 00 clr %o0 ! 0 <PROM_START>
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
200c364: 81 c3 e0 08 retl
200c368: 01 00 00 00 nop
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c36c: 86 10 e2 00 or %g3, 0x200, %g3
200c370: 80 a0 40 03 cmp %g1, %g3
200c374: 02 bf ff d6 be 200c2cc <rtems_termios_number_to_baud+0xd0>
200c378: 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;
200c37c: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200c380: 05 00 00 38 sethi %hi(0xe000), %g2
200c384: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
200c388: 80 a0 40 02 cmp %g1, %g2
200c38c: 32 bf ff d0 bne,a 200c2cc <rtems_termios_number_to_baud+0xd0><== NEVER TAKEN
200c390: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
200c394: 81 c3 e0 08 retl
200c398: 01 00 00 00 nop
200c39c: 12 bf ff b9 bne 200c280 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
200c3a0: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa>
200c3a4: 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 5b sethi %hi(0x2016c00), %l1
2003d30: d0 04 62 48 ld [ %l1 + 0x248 ], %o0 ! 2016e48 <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 5b sethi %hi(0x2016c00), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003d4c: e8 05 62 50 ld [ %l5 + 0x250 ], %l4 ! 2016e50 <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 62 48 ld [ %l1 + 0x248 ], %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 59 sethi %hi(0x2016400), %g1
2003e40: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 20165c0 <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 59 sethi %hi(0x2016400), %g1
2003e68: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20165c4 <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 59 sethi %hi(0x2016400), %g1
2003e90: 7f ff fc 7b call 200307c <malloc>
2003e94: d0 00 61 bc ld [ %g1 + 0x1bc ], %o0 ! 20165bc <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 5b sethi %hi(0x2016c00), %g1
2003ed0: c4 00 62 4c ld [ %g1 + 0x24c ], %g2 ! 2016e4c <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 62 50 st %l3, [ %l5 + 0x250 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003ee0: 29 00 80 59 sethi %hi(0x2016400), %l4
2003ee4: d0 4d 21 c8 ldsb [ %l4 + 0x1c8 ], %o0 ! 20165c8 <c.6325>
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 21 c8 ldsb [ %l4 + 0x1c8 ], %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 21 c8 ldsb [ %l4 + 0x1c8 ], %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 31 21 call 20103fc <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 21 c8 ldsb [ %l4 + 0x1c8 ], %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 21 c8 ldsb [ %l4 + 0x1c8 ], %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 21 c8 ldub [ %l4 + 0x1c8 ], %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 21 c8 stb %g3, [ %l4 + 0x1c8 ]
c = 'a';
2004084: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
2004088: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200408c: 10 bf ff 41 b 2003d90 <rtems_termios_open+0x68> <== NOT EXECUTED
2004090: c4 28 61 c8 stb %g2, [ %g1 + 0x1c8 ] ! 20165c8 <c.6325> <== 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 62 48 ld [ %l1 + 0x248 ], %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 35 call 2006dbc <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 21 c8 ldsb [ %l4 + 0x1c8 ], %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 62 4c st %l3, [ %g1 + 0x24c ]
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 3b 88 call 20135a8 <.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 4c call 2006dbc <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 5a sethi %hi(0x2016800), %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 63 7c or %g1, 0x37c, %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 59 sethi %hi(0x2016400), %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 e1 bc ld [ %l7 + 0x1bc ], %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 e1 bc or %l7, 0x1bc, %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 38 f7 call 20135a8 <.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 38 ee call 20135a8 <.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 37 57 call 20135a8 <.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 5a sethi %hi(0x2016800), %l0
20059f4: a2 07 bf fc add %fp, -4, %l1
20059f8: 10 80 00 0c b 2005a28 <rtems_termios_txdaemon+0x3c>
20059fc: a0 14 23 7c or %l0, 0x37c, %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 5a sethi %hi(0x2016800), %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 63 7c or %g1, 0x37c, %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 fb sethi %hi(0x203ec00), %o0
201634c: 92 10 00 18 mov %i0, %o1
2016350: 90 12 20 10 or %o0, 0x10, %o0
2016354: 40 00 0c be call 201964c <_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 cd call 201bab4 <_Watchdog_Remove>
2016384: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016388: 40 00 0f 4e call 201a0c0 <_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 fb sethi %hi(0x203ec00), %g1
2016864: e0 00 60 50 ld [ %g1 + 0x50 ], %l0 ! 203ec50 <_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 f8 sethi %hi(0x203e000), %g1
201687c: c2 08 62 a8 ldub [ %g1 + 0x2a8 ], %g1 ! 203e2a8 <_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 f8 sethi %hi(0x203e000), %l2
20168c4: c2 04 a3 24 ld [ %l2 + 0x324 ], %g1 ! 203e324 <_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 fb sethi %hi(0x203ec00), %o0
20168dc: 94 07 bf fc add %fp, -4, %o2
20168e0: 40 00 0b 5b call 201964c <_Objects_Get>
20168e4: 90 12 20 10 or %o0, 0x10, %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 14 6f call 201bab4 <_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 a3 24 ld [ %l2 + 0x324 ], %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 e2 call 201a0c0 <_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 9d sethi %hi(0x2027400), %g2
2007da8: c6 00 a0 7c ld [ %g2 + 0x7c ], %g3 ! 202747c <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 7c st %g1, [ %g2 + 0x7c ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007dbc: 03 00 80 9d sethi %hi(0x2027400), %g1 <== NOT EXECUTED
2007dc0: c6 00 62 48 ld [ %g1 + 0x248 ], %g3 ! 2027648 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007dc4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2007dc8: c6 20 62 48 st %g3, [ %g1 + 0x248 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
2007dcc: c2 00 a0 7c ld [ %g2 + 0x7c ], %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 9a sethi %hi(0x2026800), %l0
2007de0: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 ! 2026be8 <_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 37 ba call 2015cd4 <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 23 e8 ld [ %l0 + 0x3e8 ], %g1
2007e08: 92 10 00 19 mov %i1, %o1
2007e0c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e10: 40 00 50 0d call 201be44 <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 23 e8 ld [ %l0 + 0x3e8 ], %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 94 sethi %hi(0x2025000), %o1
2007e3c: 40 00 3c 0d call 2016e70 <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 23 e8 ld [ %l0 + 0x3e8 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007e54: 13 00 80 94 sethi %hi(0x2025000), %o1 <== NOT EXECUTED
2007e58: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e5c: 92 12 60 10 or %o1, 0x10, %o1
2007e60: 40 00 38 95 call 20160b4 <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 23 e8 ld [ %l0 + 0x3e8 ], %g1
2007e70: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007e74: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e78: 40 00 38 8f call 20160b4 <fprintf>
2007e7c: 92 12 62 98 or %o1, 0x298, %o1
(void) fflush(stderr);
2007e80: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %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 37 93 call 2015cd4 <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 9a sethi %hi(0x2026800), %g1
2007e9c: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 2026be8 <_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 93 sethi %hi(0x2024c00), %o1
2007eb0: 94 10 00 08 mov %o0, %o2
2007eb4: 92 12 63 f0 or %o1, 0x3f0, %o1
2007eb8: 40 00 38 7f call 20160b4 <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 36 73 call 2015894 <__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 3b e5 call 2016e70 <strerror>
2007ee0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007ee4: 13 00 80 94 sethi %hi(0x2025000), %o1
2007ee8: 94 10 00 08 mov %o0, %o2
2007eec: 92 12 60 00 mov %o1, %o1
2007ef0: 40 00 38 71 call 20160b4 <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 61 sethi %hi(0x2018400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003478: 29 00 80 61 sethi %hi(0x2018400), %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 20 04 ld [ %l4 + 4 ], %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 20 04 ld [ %l4 + 4 ], %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 46 4a call 2014e00 <.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 60 08 ld [ %l5 + 8 ], %o0 <== NOT EXECUTED
200351c: 40 00 3b 41 call 2012220 <__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 45 f4 call 2014d18 <.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 46 d4 call 20150b0 <.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 61 sethi %hi(0x2018400), %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 20 08 ld [ %l0 + 8 ], %o0
200361c: 40 00 3b 01 call 2012220 <__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
02007028 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2007028: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
200702c: 80 a6 20 04 cmp %i0, 4
2007030: 08 80 00 08 bleu 2007050 <sched_get_priority_max+0x28>
2007034: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2007038: 40 00 26 47 call 2010954 <__errno>
200703c: b0 10 3f ff mov -1, %i0
2007040: 82 10 20 16 mov 0x16, %g1
2007044: c2 22 00 00 st %g1, [ %o0 ]
2007048: 81 c7 e0 08 ret
200704c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2007050: b1 28 40 18 sll %g1, %i0, %i0
2007054: 80 8e 20 17 btst 0x17, %i0
2007058: 02 bf ff f8 be 2007038 <sched_get_priority_max+0x10> <== NEVER TAKEN
200705c: 03 00 80 76 sethi %hi(0x201d800), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2007060: f0 08 63 08 ldub [ %g1 + 0x308 ], %i0 ! 201db08 <rtems_maximum_priority>
}
2007064: 81 c7 e0 08 ret
2007068: 91 ee 3f ff restore %i0, -1, %o0
0200706c <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
200706c: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2007070: 80 a6 20 04 cmp %i0, 4
2007074: 08 80 00 09 bleu 2007098 <sched_get_priority_min+0x2c>
2007078: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
200707c: 40 00 26 36 call 2010954 <__errno>
2007080: 01 00 00 00 nop
2007084: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2007088: 84 10 20 16 mov 0x16, %g2
200708c: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007090: 81 c7 e0 08 ret
2007094: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2007098: b1 28 80 18 sll %g2, %i0, %i0
200709c: 80 8e 20 17 btst 0x17, %i0
20070a0: 02 bf ff f7 be 200707c <sched_get_priority_min+0x10> <== NEVER TAKEN
20070a4: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
20070a8: 81 c7 e0 08 ret
20070ac: 91 e8 00 01 restore %g0, %g1, %o0
020070b0 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
20070b0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
20070b4: 80 a6 20 00 cmp %i0, 0
20070b8: 12 80 00 0a bne 20070e0 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
20070bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
20070c0: 02 80 00 13 be 200710c <sched_rr_get_interval+0x5c>
20070c4: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
20070c8: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 ! 201e558 <_Thread_Ticks_per_timeslice>
20070cc: 92 10 00 19 mov %i1, %o1
20070d0: 40 00 0f 2c call 200ad80 <_Timespec_From_ticks>
20070d4: b0 10 20 00 clr %i0
return 0;
}
20070d8: 81 c7 e0 08 ret
20070dc: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
20070e0: 7f ff f1 40 call 20035e0 <getpid>
20070e4: 01 00 00 00 nop
20070e8: 80 a2 00 18 cmp %o0, %i0
20070ec: 02 bf ff f5 be 20070c0 <sched_rr_get_interval+0x10>
20070f0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
20070f4: 40 00 26 18 call 2010954 <__errno>
20070f8: b0 10 3f ff mov -1, %i0
20070fc: 82 10 20 03 mov 3, %g1
2007100: c2 22 00 00 st %g1, [ %o0 ]
2007104: 81 c7 e0 08 ret
2007108: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
200710c: 40 00 26 12 call 2010954 <__errno>
2007110: b0 10 3f ff mov -1, %i0
2007114: 82 10 20 16 mov 0x16, %g1
2007118: c2 22 00 00 st %g1, [ %o0 ]
200711c: 81 c7 e0 08 ret
2007120: 81 e8 00 00 restore
02009944 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
2009944: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2009948: 03 00 80 8d sethi %hi(0x2023400), %g1
200994c: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 20236e8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2009950: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2009954: 84 00 a0 01 inc %g2
2009958: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200995c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2009960: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
2009964: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2009968: a2 8e 62 00 andcc %i1, 0x200, %l1
200996c: 12 80 00 25 bne 2009a00 <sem_open+0xbc>
2009970: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
2009974: 90 10 00 18 mov %i0, %o0
2009978: 40 00 1c df call 2010cf4 <_POSIX_Semaphore_Name_to_id>
200997c: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
2009980: a4 92 20 00 orcc %o0, 0, %l2
2009984: 22 80 00 0e be,a 20099bc <sem_open+0x78>
2009988: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200998c: 80 a4 a0 02 cmp %l2, 2
2009990: 12 80 00 04 bne 20099a0 <sem_open+0x5c> <== NEVER TAKEN
2009994: 80 a4 60 00 cmp %l1, 0
2009998: 12 80 00 1e bne 2009a10 <sem_open+0xcc>
200999c: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
20099a0: 40 00 0b 80 call 200c7a0 <_Thread_Enable_dispatch>
20099a4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
20099a8: 40 00 29 a0 call 2014028 <__errno>
20099ac: 01 00 00 00 nop
20099b0: e4 22 00 00 st %l2, [ %o0 ]
20099b4: 81 c7 e0 08 ret
20099b8: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
20099bc: 80 a6 6a 00 cmp %i1, 0xa00
20099c0: 02 80 00 20 be 2009a40 <sem_open+0xfc>
20099c4: d2 07 bf f8 ld [ %fp + -8 ], %o1
20099c8: 94 07 bf f0 add %fp, -16, %o2
20099cc: 11 00 80 8e sethi %hi(0x2023800), %o0
20099d0: 40 00 08 e5 call 200bd64 <_Objects_Get>
20099d4: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20239e0 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
20099d8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
20099dc: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
20099e0: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
20099e4: 40 00 0b 6f call 200c7a0 <_Thread_Enable_dispatch>
20099e8: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
20099ec: 40 00 0b 6d call 200c7a0 <_Thread_Enable_dispatch>
20099f0: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
20099f4: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
20099f8: 81 c7 e0 08 ret
20099fc: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
2009a00: 82 07 a0 54 add %fp, 0x54, %g1
2009a04: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
2009a08: 10 bf ff db b 2009974 <sem_open+0x30>
2009a0c: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
2009a10: 92 10 20 00 clr %o1
2009a14: 96 07 bf f4 add %fp, -12, %o3
2009a18: 40 00 1c 5b call 2010b84 <_POSIX_Semaphore_Create_support>
2009a1c: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
2009a20: 40 00 0b 60 call 200c7a0 <_Thread_Enable_dispatch>
2009a24: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
2009a28: 80 a4 3f ff cmp %l0, -1
2009a2c: 02 bf ff e2 be 20099b4 <sem_open+0x70>
2009a30: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
2009a34: f0 07 bf f4 ld [ %fp + -12 ], %i0
2009a38: 81 c7 e0 08 ret
2009a3c: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
2009a40: 40 00 0b 58 call 200c7a0 <_Thread_Enable_dispatch>
2009a44: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2009a48: 40 00 29 78 call 2014028 <__errno>
2009a4c: 01 00 00 00 nop
2009a50: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2009a54: c2 22 00 00 st %g1, [ %o0 ]
2009a58: 81 c7 e0 08 ret
2009a5c: 81 e8 00 00 restore
02009abc <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009abc: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2009ac0: 90 10 00 19 mov %i1, %o0
2009ac4: 40 00 19 79 call 20100a8 <_POSIX_Absolute_timeout_to_ticks>
2009ac8: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009acc: 80 a2 20 03 cmp %o0, 3
2009ad0: 02 80 00 07 be 2009aec <sem_timedwait+0x30> <== ALWAYS TAKEN
2009ad4: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009ad8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009adc: 40 00 1c a8 call 2010d7c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
2009ae0: 92 10 20 00 clr %o1 <== NOT EXECUTED
break;
}
}
return lock_status;
}
2009ae4: 81 c7 e0 08 ret <== NOT EXECUTED
2009ae8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009aec: 90 10 00 18 mov %i0, %o0
2009af0: 40 00 1c a3 call 2010d7c <_POSIX_Semaphore_Wait_support>
2009af4: 92 10 20 01 mov 1, %o1
break;
}
}
return lock_status;
}
2009af8: 81 c7 e0 08 ret
2009afc: 91 e8 00 08 restore %g0, %o0, %o0
02006fa4 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006fa4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006fa8: 80 a6 a0 00 cmp %i2, 0
2006fac: 02 80 00 0d be 2006fe0 <sigaction+0x3c>
2006fb0: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006fb4: 05 00 80 7f sethi %hi(0x201fc00), %g2
2006fb8: 83 2e 20 04 sll %i0, 4, %g1
2006fbc: 84 10 a1 24 or %g2, 0x124, %g2
2006fc0: 82 20 40 03 sub %g1, %g3, %g1
2006fc4: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006fc8: 82 00 80 01 add %g2, %g1, %g1
2006fcc: c6 26 80 00 st %g3, [ %i2 ]
2006fd0: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006fd4: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006fd8: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006fdc: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006fe0: 80 a6 20 00 cmp %i0, 0
2006fe4: 02 80 00 33 be 20070b0 <sigaction+0x10c>
2006fe8: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006fec: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006ff0: 80 a0 60 1f cmp %g1, 0x1f
2006ff4: 18 80 00 2f bgu 20070b0 <sigaction+0x10c>
2006ff8: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006ffc: 02 80 00 2d be 20070b0 <sigaction+0x10c>
2007000: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2007004: 02 80 00 1a be 200706c <sigaction+0xc8> <== NEVER TAKEN
2007008: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
200700c: 7f ff ee 2c call 20028bc <sparc_disable_interrupts>
2007010: 01 00 00 00 nop
2007014: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2007018: c2 06 60 08 ld [ %i1 + 8 ], %g1
200701c: 80 a0 60 00 cmp %g1, 0
2007020: 02 80 00 15 be 2007074 <sigaction+0xd0>
2007024: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2007028: 40 00 1a 71 call 200d9ec <_POSIX_signals_Clear_process_signals>
200702c: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2007030: c4 06 40 00 ld [ %i1 ], %g2
2007034: 87 2e 20 02 sll %i0, 2, %g3
2007038: 03 00 80 7f sethi %hi(0x201fc00), %g1
200703c: b1 2e 20 04 sll %i0, 4, %i0
2007040: 82 10 61 24 or %g1, 0x124, %g1
2007044: b0 26 00 03 sub %i0, %g3, %i0
2007048: c4 20 40 18 st %g2, [ %g1 + %i0 ]
200704c: c4 06 60 04 ld [ %i1 + 4 ], %g2
2007050: b0 00 40 18 add %g1, %i0, %i0
2007054: c4 26 20 04 st %g2, [ %i0 + 4 ]
2007058: c2 06 60 08 ld [ %i1 + 8 ], %g1
200705c: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2007060: 7f ff ee 1b call 20028cc <sparc_enable_interrupts>
2007064: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
2007068: 82 10 20 00 clr %g1
}
200706c: 81 c7 e0 08 ret
2007070: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2007074: b1 2e 20 04 sll %i0, 4, %i0
2007078: b0 26 00 01 sub %i0, %g1, %i0
200707c: 03 00 80 78 sethi %hi(0x201e000), %g1
2007080: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 201e1b0 <_POSIX_signals_Default_vectors>
2007084: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2007088: 82 00 40 18 add %g1, %i0, %g1
200708c: c6 00 60 04 ld [ %g1 + 4 ], %g3
2007090: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007094: 03 00 80 7f sethi %hi(0x201fc00), %g1
2007098: 82 10 61 24 or %g1, 0x124, %g1 ! 201fd24 <_POSIX_signals_Vectors>
200709c: c8 20 40 18 st %g4, [ %g1 + %i0 ]
20070a0: b0 00 40 18 add %g1, %i0, %i0
20070a4: c6 26 20 04 st %g3, [ %i0 + 4 ]
20070a8: 10 bf ff ee b 2007060 <sigaction+0xbc>
20070ac: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
20070b0: 40 00 27 54 call 2010e00 <__errno>
20070b4: 01 00 00 00 nop
20070b8: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
20070bc: 82 10 3f ff mov -1, %g1
20070c0: 10 bf ff eb b 200706c <sigaction+0xc8>
20070c4: c4 22 00 00 st %g2, [ %o0 ]
02009150 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
2009150: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
2009154: 90 10 20 01 mov 1, %o0
2009158: 92 10 00 18 mov %i0, %o1
200915c: a0 07 bf fc add %fp, -4, %l0
2009160: 7f ff ff f1 call 2009124 <sigprocmask>
2009164: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
2009168: a2 07 bf f8 add %fp, -8, %l1
200916c: 7f ff ff b5 call 2009040 <sigfillset>
2009170: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
2009174: 90 10 00 11 mov %l1, %o0
2009178: 92 10 20 00 clr %o1
200917c: 40 00 00 2b call 2009228 <sigtimedwait>
2009180: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2009184: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
2009188: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
200918c: 94 10 20 00 clr %o2
2009190: 7f ff ff e5 call 2009124 <sigprocmask>
2009194: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
2009198: 80 a4 7f ff cmp %l1, -1
200919c: 12 80 00 05 bne 20091b0 <sigsuspend+0x60> <== ALWAYS TAKEN
20091a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
20091a4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20091a8: 81 c7 e0 08 ret <== NOT EXECUTED
20091ac: 81 e8 00 00 restore <== NOT EXECUTED
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
20091b0: 40 00 27 51 call 2012ef4 <__errno>
20091b4: b0 10 3f ff mov -1, %i0
20091b8: 82 10 20 04 mov 4, %g1
20091bc: c2 22 00 00 st %g1, [ %o0 ]
20091c0: 81 c7 e0 08 ret
20091c4: 81 e8 00 00 restore
02007498 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007498: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
200749c: 80 a6 20 00 cmp %i0, 0
20074a0: 02 80 00 76 be 2007678 <sigtimedwait+0x1e0>
20074a4: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
20074a8: 02 80 00 55 be 20075fc <sigtimedwait+0x164>
20074ac: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
20074b0: 40 00 0f 46 call 200b1c8 <_Timespec_Is_valid>
20074b4: 90 10 00 1a mov %i2, %o0
20074b8: 80 8a 20 ff btst 0xff, %o0
20074bc: 02 80 00 6f be 2007678 <sigtimedwait+0x1e0>
20074c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
20074c4: 40 00 0f 68 call 200b264 <_Timespec_To_ticks>
20074c8: 90 10 00 1a mov %i2, %o0
if ( !interval )
20074cc: b4 92 20 00 orcc %o0, 0, %i2
20074d0: 02 80 00 6a be 2007678 <sigtimedwait+0x1e0> <== NEVER TAKEN
20074d4: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20074d8: 02 80 00 4c be 2007608 <sigtimedwait+0x170> <== NEVER TAKEN
20074dc: 21 00 80 81 sethi %hi(0x2020400), %l0
the_thread = _Thread_Executing;
20074e0: 21 00 80 81 sethi %hi(0x2020400), %l0
20074e4: a0 14 21 48 or %l0, 0x148, %l0 ! 2020548 <_Per_CPU_Information>
20074e8: e6 04 20 0c ld [ %l0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20074ec: 7f ff ed ce call 2002c24 <sparc_disable_interrupts>
20074f0: e4 04 e1 6c ld [ %l3 + 0x16c ], %l2
20074f4: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
20074f8: c2 06 00 00 ld [ %i0 ], %g1
20074fc: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2
2007500: 80 88 40 02 btst %g1, %g2
2007504: 12 80 00 4c bne 2007634 <sigtimedwait+0x19c>
2007508: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
200750c: 05 00 80 81 sethi %hi(0x2020400), %g2
2007510: c4 00 a3 58 ld [ %g2 + 0x358 ], %g2 ! 2020758 <_POSIX_signals_Pending>
2007514: 80 88 40 02 btst %g1, %g2
2007518: 12 80 00 28 bne 20075b8 <sigtimedwait+0x120>
200751c: 03 00 80 7f sethi %hi(0x201fc00), %g1
2007520: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 201ffd8 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
2007524: 86 10 3f ff mov -1, %g3
2007528: c6 26 40 00 st %g3, [ %i1 ]
200752c: 84 00 a0 01 inc %g2
2007530: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2007534: 82 10 20 04 mov 4, %g1
2007538: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
200753c: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
2007540: f2 24 e0 28 st %i1, [ %l3 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
2007544: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2007548: 23 00 80 81 sethi %hi(0x2020400), %l1
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;
200754c: 82 10 20 01 mov 1, %g1
2007550: a2 14 62 f0 or %l1, 0x2f0, %l1
2007554: e2 24 e0 44 st %l1, [ %l3 + 0x44 ]
2007558: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
200755c: 7f ff ed b6 call 2002c34 <sparc_enable_interrupts>
2007560: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2007564: 90 10 00 11 mov %l1, %o0
2007568: 92 10 00 1a mov %i2, %o1
200756c: 15 00 80 2b sethi %hi(0x200ac00), %o2
2007570: 40 00 0c a2 call 200a7f8 <_Thread_queue_Enqueue_with_handler>
2007574: 94 12 a0 00 mov %o2, %o2 ! 200ac00 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2007578: 40 00 0b 2f call 200a234 <_Thread_Enable_dispatch>
200757c: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
2007580: d2 06 40 00 ld [ %i1 ], %o1
2007584: 94 10 00 19 mov %i1, %o2
2007588: 96 10 20 00 clr %o3
200758c: 98 10 20 00 clr %o4
2007590: 40 00 1b 21 call 200e214 <_POSIX_signals_Clear_signals>
2007594: 90 10 00 12 mov %l2, %o0
errno = _Thread_Executing->Wait.return_code;
2007598: 40 00 27 f0 call 2011558 <__errno>
200759c: 01 00 00 00 nop
20075a0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20075a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20075a8: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
20075ac: f0 06 40 00 ld [ %i1 ], %i0
}
20075b0: 81 c7 e0 08 ret
20075b4: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
20075b8: 7f ff ff a0 call 2007438 <_POSIX_signals_Get_highest>
20075bc: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
20075c0: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
20075c4: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
20075c8: 96 10 20 01 mov 1, %o3
20075cc: 90 10 00 12 mov %l2, %o0
20075d0: 92 10 00 18 mov %i0, %o1
20075d4: 40 00 1b 10 call 200e214 <_POSIX_signals_Clear_signals>
20075d8: 98 10 20 00 clr %o4
_ISR_Enable( level );
20075dc: 7f ff ed 96 call 2002c34 <sparc_enable_interrupts>
20075e0: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
20075e4: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
20075e8: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
20075ec: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
20075f0: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
20075f4: 81 c7 e0 08 ret
20075f8: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075fc: 12 bf ff b9 bne 20074e0 <sigtimedwait+0x48>
2007600: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
2007604: 21 00 80 81 sethi %hi(0x2020400), %l0
2007608: a0 14 21 48 or %l0, 0x148, %l0 ! 2020548 <_Per_CPU_Information>
200760c: e6 04 20 0c ld [ %l0 + 0xc ], %l3
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007610: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2007614: 7f ff ed 84 call 2002c24 <sparc_disable_interrupts>
2007618: e4 04 e1 6c ld [ %l3 + 0x16c ], %l2
200761c: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
2007620: c2 06 00 00 ld [ %i0 ], %g1
2007624: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2
2007628: 80 88 40 02 btst %g1, %g2
200762c: 22 bf ff b9 be,a 2007510 <sigtimedwait+0x78>
2007630: 05 00 80 81 sethi %hi(0x2020400), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
2007634: 7f ff ff 81 call 2007438 <_POSIX_signals_Get_highest>
2007638: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
200763c: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
2007640: 92 10 00 08 mov %o0, %o1
2007644: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
2007648: 96 10 20 00 clr %o3
200764c: 90 10 00 12 mov %l2, %o0
2007650: 40 00 1a f1 call 200e214 <_POSIX_signals_Clear_signals>
2007654: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2007658: 7f ff ed 77 call 2002c34 <sparc_enable_interrupts>
200765c: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
2007660: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2007664: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2007668: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
200766c: f0 06 40 00 ld [ %i1 ], %i0
2007670: 81 c7 e0 08 ret
2007674: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007678: 40 00 27 b8 call 2011558 <__errno>
200767c: b0 10 3f ff mov -1, %i0
2007680: 82 10 20 16 mov 0x16, %g1
2007684: c2 22 00 00 st %g1, [ %o0 ]
2007688: 81 c7 e0 08 ret
200768c: 81 e8 00 00 restore
02009434 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2009434: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2009438: 92 10 20 00 clr %o1
200943c: 90 10 00 18 mov %i0, %o0
2009440: 7f ff ff 7a call 2009228 <sigtimedwait>
2009444: 94 10 20 00 clr %o2
if ( status != -1 ) {
2009448: 80 a2 3f ff cmp %o0, -1
200944c: 02 80 00 07 be 2009468 <sigwait+0x34>
2009450: 80 a6 60 00 cmp %i1, 0
if ( sig )
2009454: 02 80 00 03 be 2009460 <sigwait+0x2c> <== NEVER TAKEN
2009458: b0 10 20 00 clr %i0
*sig = status;
200945c: d0 26 40 00 st %o0, [ %i1 ]
2009460: 81 c7 e0 08 ret
2009464: 81 e8 00 00 restore
return 0;
}
return errno;
2009468: 40 00 26 a3 call 2012ef4 <__errno>
200946c: 01 00 00 00 nop
2009470: f0 02 00 00 ld [ %o0 ], %i0
}
2009474: 81 c7 e0 08 ret
2009478: 81 e8 00 00 restore
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
02006588 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2006588: 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 ) )
200658c: 40 00 38 c8 call 20148ac <strlen>
2006590: 90 10 00 18 mov %i0, %o0
2006594: a0 07 bf ec add %fp, -20, %l0
2006598: 92 10 00 08 mov %o0, %o1
200659c: 94 10 20 00 clr %o2
20065a0: 90 10 00 18 mov %i0, %o0
20065a4: 96 10 00 10 mov %l0, %o3
20065a8: 98 10 20 01 mov 1, %o4
20065ac: 7f ff fa 74 call 2004f7c <rtems_filesystem_evaluate_path>
20065b0: b0 10 3f ff mov -1, %i0
20065b4: 80 a2 20 00 cmp %o0, 0
20065b8: 12 80 00 18 bne 2006618 <statvfs+0x90> <== NEVER TAKEN
20065bc: 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));
20065c0: c0 26 40 00 clr [ %i1 ]
20065c4: c0 26 60 04 clr [ %i1 + 4 ]
20065c8: c0 26 60 08 clr [ %i1 + 8 ]
20065cc: c0 26 60 0c clr [ %i1 + 0xc ]
20065d0: c0 26 60 10 clr [ %i1 + 0x10 ]
20065d4: c0 26 60 14 clr [ %i1 + 0x14 ]
20065d8: c0 26 60 18 clr [ %i1 + 0x18 ]
20065dc: c0 26 60 1c clr [ %i1 + 0x1c ]
20065e0: c0 26 60 20 clr [ %i1 + 0x20 ]
20065e4: c0 26 60 24 clr [ %i1 + 0x24 ]
20065e8: c0 26 60 28 clr [ %i1 + 0x28 ]
20065ec: c0 26 60 2c clr [ %i1 + 0x2c ]
20065f0: c0 26 60 30 clr [ %i1 + 0x30 ]
20065f4: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
20065f8: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
20065fc: 92 10 00 19 mov %i1, %o1
2006600: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2006604: 9f c0 40 00 call %g1
2006608: 90 02 20 1c add %o0, 0x1c, %o0
200660c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006610: 7f ff fa a4 call 20050a0 <rtems_filesystem_freenode>
2006614: 90 10 00 10 mov %l0, %o0
return result;
}
2006618: 81 c7 e0 08 ret
200661c: 81 e8 00 00 restore
02005190 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005190: 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;
2005194: c2 06 21 64 ld [ %i0 + 0x164 ], %g1
if ( this_reent ) {
2005198: 80 a0 60 00 cmp %g1, 0
200519c: 02 80 00 0c be 20051cc <sync_per_thread+0x3c> <== NEVER TAKEN
20051a0: 21 00 80 64 sethi %hi(0x2019000), %l0
current_reent = _Thread_Executing->libc_reent;
20051a4: a0 14 23 38 or %l0, 0x338, %l0 ! 2019338 <_Per_CPU_Information>
20051a8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
20051ac: 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;
20051b0: e2 00 a1 64 ld [ %g2 + 0x164 ], %l1
_Thread_Executing->libc_reent = this_reent;
20051b4: c2 20 a1 64 st %g1, [ %g2 + 0x164 ]
_fwalk (t->libc_reent, sync_wrapper);
20051b8: d0 06 21 64 ld [ %i0 + 0x164 ], %o0
20051bc: 40 00 32 e4 call 2011d4c <_fwalk>
20051c0: 92 12 61 d4 or %o1, 0x1d4, %o1
_Thread_Executing->libc_reent = current_reent;
20051c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20051c8: e2 20 61 64 st %l1, [ %g1 + 0x164 ]
20051cc: 81 c7 e0 08 ret
20051d0: 81 e8 00 00 restore
02006234 <sysconf>:
*/
long sysconf(
int name
)
{
2006234: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2006238: 80 a6 20 02 cmp %i0, 2
200623c: 02 80 00 0e be 2006274 <sysconf+0x40>
2006240: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2006244: 02 80 00 14 be 2006294 <sysconf+0x60>
2006248: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
200624c: 02 80 00 08 be 200626c <sysconf+0x38>
2006250: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
2006254: 80 a6 20 08 cmp %i0, 8
2006258: 02 80 00 05 be 200626c <sysconf+0x38>
200625c: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2006260: 80 a6 22 03 cmp %i0, 0x203
2006264: 12 80 00 10 bne 20062a4 <sysconf+0x70> <== ALWAYS TAKEN
2006268: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
200626c: 81 c7 e0 08 ret
2006270: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
2006274: 03 00 80 5e sethi %hi(0x2017800), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
2006278: d2 00 60 98 ld [ %g1 + 0x98 ], %o1 ! 2017898 <Configuration+0xc>
200627c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2006280: 40 00 36 f5 call 2013e54 <.udiv>
2006284: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006288: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
200628c: 81 c7 e0 08 ret
2006290: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
2006294: 03 00 80 5d sethi %hi(0x2017400), %g1
2006298: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 20177b4 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
200629c: 81 c7 e0 08 ret
20062a0: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
20062a4: 40 00 27 83 call 20100b0 <__errno>
20062a8: 01 00 00 00 nop
20062ac: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
20062b0: 82 10 3f ff mov -1, %g1
20062b4: 10 bf ff ee b 200626c <sysconf+0x38>
20062b8: c4 22 00 00 st %g2, [ %o0 ]
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 30 08 call 201180c <__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 9a call 200de70 <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 95 call 200de70 <ioctl>
2005820: 93 e8 20 02 restore %g0, 2, %o1
020065d8 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
20065d8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
20065dc: 80 a6 20 01 cmp %i0, 1
20065e0: 12 80 00 3d bne 20066d4 <timer_create+0xfc>
20065e4: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
20065e8: 02 80 00 3b be 20066d4 <timer_create+0xfc>
20065ec: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
20065f0: 02 80 00 0e be 2006628 <timer_create+0x50>
20065f4: 03 00 80 79 sethi %hi(0x201e400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
20065f8: c2 06 40 00 ld [ %i1 ], %g1
20065fc: 82 00 7f ff add %g1, -1, %g1
2006600: 80 a0 60 01 cmp %g1, 1
2006604: 18 80 00 34 bgu 20066d4 <timer_create+0xfc> <== NEVER TAKEN
2006608: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
200660c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006610: 80 a0 60 00 cmp %g1, 0
2006614: 02 80 00 30 be 20066d4 <timer_create+0xfc> <== NEVER TAKEN
2006618: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
200661c: 80 a0 60 1f cmp %g1, 0x1f
2006620: 18 80 00 2d bgu 20066d4 <timer_create+0xfc> <== NEVER TAKEN
2006624: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006628: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 201e728 <_Thread_Dispatch_disable_level>
200662c: 84 00 a0 01 inc %g2
2006630: c4 20 63 28 st %g2, [ %g1 + 0x328 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
2006634: 21 00 80 7a sethi %hi(0x201e800), %l0
2006638: 40 00 08 69 call 20087dc <_Objects_Allocate>
200663c: 90 14 22 60 or %l0, 0x260, %o0 ! 201ea60 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2006640: 80 a2 20 00 cmp %o0, 0
2006644: 02 80 00 2a be 20066ec <timer_create+0x114>
2006648: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
200664c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
2006650: 03 00 80 7b sethi %hi(0x201ec00), %g1
2006654: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 201eca4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
2006658: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
200665c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
2006660: 02 80 00 08 be 2006680 <timer_create+0xa8>
2006664: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2006668: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
200666c: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
2006670: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
2006674: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2006678: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
200667c: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006680: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006684: a0 14 22 60 or %l0, 0x260, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006688: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
200668c: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2006690: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2006694: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006698: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
200669c: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20066a0: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
20066a4: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
20066a8: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
20066ac: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20066b0: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20066b4: 85 28 a0 02 sll %g2, 2, %g2
20066b8: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
20066bc: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
20066c0: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
20066c4: 40 00 0c 0a call 20096ec <_Thread_Enable_dispatch>
20066c8: b0 10 20 00 clr %i0
return 0;
}
20066cc: 81 c7 e0 08 ret
20066d0: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
20066d4: 40 00 28 aa call 201097c <__errno>
20066d8: b0 10 3f ff mov -1, %i0
20066dc: 82 10 20 16 mov 0x16, %g1
20066e0: c2 22 00 00 st %g1, [ %o0 ]
20066e4: 81 c7 e0 08 ret
20066e8: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
20066ec: 40 00 0c 00 call 20096ec <_Thread_Enable_dispatch>
20066f0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
20066f4: 40 00 28 a2 call 201097c <__errno>
20066f8: 01 00 00 00 nop
20066fc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2006700: c2 22 00 00 st %g1, [ %o0 ]
2006704: 81 c7 e0 08 ret
2006708: 81 e8 00 00 restore
0200670c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
200670c: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
2006710: 80 a6 a0 00 cmp %i2, 0
2006714: 02 80 00 8a be 200693c <timer_settime+0x230> <== NEVER TAKEN
2006718: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
200671c: 40 00 0f eb call 200a6c8 <_Timespec_Is_valid>
2006720: 90 06 a0 08 add %i2, 8, %o0
2006724: 80 8a 20 ff btst 0xff, %o0
2006728: 02 80 00 85 be 200693c <timer_settime+0x230>
200672c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
2006730: 40 00 0f e6 call 200a6c8 <_Timespec_Is_valid>
2006734: 90 10 00 1a mov %i2, %o0
2006738: 80 8a 20 ff btst 0xff, %o0
200673c: 02 80 00 80 be 200693c <timer_settime+0x230> <== NEVER TAKEN
2006740: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006744: 12 80 00 7c bne 2006934 <timer_settime+0x228>
2006748: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
200674c: c8 06 80 00 ld [ %i2 ], %g4
2006750: c6 06 a0 04 ld [ %i2 + 4 ], %g3
2006754: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2006758: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
200675c: c8 27 bf e4 st %g4, [ %fp + -28 ]
2006760: c6 27 bf e8 st %g3, [ %fp + -24 ]
2006764: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
2006768: 80 a6 60 04 cmp %i1, 4
200676c: 02 80 00 3b be 2006858 <timer_settime+0x14c>
2006770: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
2006774: 92 10 00 18 mov %i0, %o1
2006778: 11 00 80 7a sethi %hi(0x201e800), %o0
200677c: 94 07 bf fc add %fp, -4, %o2
2006780: 40 00 09 6a call 2008d28 <_Objects_Get>
2006784: 90 12 22 60 or %o0, 0x260, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2006788: c2 07 bf fc ld [ %fp + -4 ], %g1
200678c: 80 a0 60 00 cmp %g1, 0
2006790: 12 80 00 48 bne 20068b0 <timer_settime+0x1a4> <== NEVER TAKEN
2006794: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
2006798: c2 07 bf ec ld [ %fp + -20 ], %g1
200679c: 80 a0 60 00 cmp %g1, 0
20067a0: 12 80 00 05 bne 20067b4 <timer_settime+0xa8>
20067a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20067a8: 80 a0 60 00 cmp %g1, 0
20067ac: 02 80 00 47 be 20068c8 <timer_settime+0x1bc>
20067b0: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
20067b4: 40 00 0f ec call 200a764 <_Timespec_To_ticks>
20067b8: 90 10 00 1a mov %i2, %o0
20067bc: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
20067c0: 40 00 0f e9 call 200a764 <_Timespec_To_ticks>
20067c4: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
20067c8: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
20067cc: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
20067d0: 98 10 00 10 mov %l0, %o4
20067d4: 90 04 20 10 add %l0, 0x10, %o0
20067d8: 17 00 80 1a sethi %hi(0x2006800), %o3
20067dc: 40 00 1c 8e call 200da14 <_POSIX_Timer_Insert_helper>
20067e0: 96 12 e1 54 or %o3, 0x154, %o3 ! 2006954 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
20067e4: 80 8a 20 ff btst 0xff, %o0
20067e8: 02 80 00 18 be 2006848 <timer_settime+0x13c>
20067ec: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
20067f0: 02 80 00 0b be 200681c <timer_settime+0x110>
20067f4: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
20067f8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
20067fc: c2 26 c0 00 st %g1, [ %i3 ]
2006800: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006804: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006808: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200680c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006810: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006814: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006818: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
200681c: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
2006820: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006824: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006828: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
200682c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006830: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006834: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006838: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200683c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
2006840: 40 00 06 5e call 20081b8 <_TOD_Get>
2006844: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
2006848: 40 00 0b a9 call 20096ec <_Thread_Enable_dispatch>
200684c: b0 10 20 00 clr %i0
return 0;
2006850: 81 c7 e0 08 ret
2006854: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
2006858: a0 07 bf f4 add %fp, -12, %l0
200685c: 40 00 06 57 call 20081b8 <_TOD_Get>
2006860: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
2006864: b2 07 bf ec add %fp, -20, %i1
2006868: 90 10 00 10 mov %l0, %o0
200686c: 40 00 0f 85 call 200a680 <_Timespec_Greater_than>
2006870: 92 10 00 19 mov %i1, %o1
2006874: 80 8a 20 ff btst 0xff, %o0
2006878: 12 80 00 31 bne 200693c <timer_settime+0x230>
200687c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2006880: 92 10 00 19 mov %i1, %o1
2006884: 40 00 0f a2 call 200a70c <_Timespec_Subtract>
2006888: 94 10 00 19 mov %i1, %o2
200688c: 92 10 00 18 mov %i0, %o1
2006890: 11 00 80 7a sethi %hi(0x201e800), %o0
2006894: 94 07 bf fc add %fp, -4, %o2
2006898: 40 00 09 24 call 2008d28 <_Objects_Get>
200689c: 90 12 22 60 or %o0, 0x260, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
20068a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20068a4: 80 a0 60 00 cmp %g1, 0
20068a8: 02 bf ff bc be 2006798 <timer_settime+0x8c>
20068ac: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
20068b0: 40 00 28 33 call 201097c <__errno>
20068b4: b0 10 3f ff mov -1, %i0
20068b8: 82 10 20 16 mov 0x16, %g1
20068bc: c2 22 00 00 st %g1, [ %o0 ]
}
20068c0: 81 c7 e0 08 ret
20068c4: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
20068c8: 40 00 10 ef call 200ac84 <_Watchdog_Remove>
20068cc: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
20068d0: 80 a6 e0 00 cmp %i3, 0
20068d4: 02 80 00 0b be 2006900 <timer_settime+0x1f4>
20068d8: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
20068dc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
20068e0: c2 26 c0 00 st %g1, [ %i3 ]
20068e4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20068e8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20068ec: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20068f0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
20068f4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20068f8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
20068fc: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
2006900: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
2006904: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006908: c2 07 bf e8 ld [ %fp + -24 ], %g1
200690c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
2006910: c2 07 bf ec ld [ %fp + -20 ], %g1
2006914: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006918: c2 07 bf f0 ld [ %fp + -16 ], %g1
200691c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006920: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
2006924: 40 00 0b 72 call 20096ec <_Thread_Enable_dispatch>
2006928: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
200692c: 81 c7 e0 08 ret
2006930: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006934: 22 bf ff 87 be,a 2006750 <timer_settime+0x44>
2006938: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
200693c: 40 00 28 10 call 201097c <__errno>
2006940: b0 10 3f ff mov -1, %i0
2006944: 82 10 20 16 mov 0x16, %g1
2006948: c2 22 00 00 st %g1, [ %o0 ]
200694c: 81 c7 e0 08 ret
2006950: 81 e8 00 00 restore
02006520 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2006520: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2006524: 21 00 80 66 sethi %hi(0x2019800), %l0
2006528: a0 14 23 ec or %l0, 0x3ec, %l0 ! 2019bec <_POSIX_signals_Ualarm_timer>
200652c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2006530: 80 a0 60 00 cmp %g1, 0
2006534: 02 80 00 25 be 20065c8 <ualarm+0xa8>
2006538: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
200653c: 40 00 10 a7 call 200a7d8 <_Watchdog_Remove>
2006540: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
2006544: 90 02 3f fe add %o0, -2, %o0
2006548: 80 a2 20 01 cmp %o0, 1
200654c: 08 80 00 27 bleu 20065e8 <ualarm+0xc8> <== ALWAYS TAKEN
2006550: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
2006554: 80 a4 60 00 cmp %l1, 0
2006558: 02 80 00 1a be 20065c0 <ualarm+0xa0>
200655c: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006560: 90 10 00 11 mov %l1, %o0
2006564: 40 00 3b 64 call 20152f4 <.udiv>
2006568: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
200656c: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006570: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006574: 40 00 3c 0c call 20155a4 <.urem>
2006578: 90 10 00 11 mov %l1, %o0
200657c: 87 2a 20 07 sll %o0, 7, %g3
2006580: 82 10 00 08 mov %o0, %g1
2006584: 85 2a 20 02 sll %o0, 2, %g2
2006588: 84 20 c0 02 sub %g3, %g2, %g2
200658c: 82 00 80 01 add %g2, %g1, %g1
2006590: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2006594: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006598: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
200659c: 40 00 0f 17 call 200a1f8 <_Timespec_To_ticks>
20065a0: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
20065a4: 40 00 0f 15 call 200a1f8 <_Timespec_To_ticks>
20065a8: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20065ac: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20065b0: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20065b4: 11 00 80 64 sethi %hi(0x2019000), %o0
20065b8: 40 00 10 1e call 200a630 <_Watchdog_Insert>
20065bc: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20193b0 <_Watchdog_Ticks_chain>
}
return remaining;
}
20065c0: 81 c7 e0 08 ret
20065c4: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20065c8: 03 00 80 19 sethi %hi(0x2006400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20065cc: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
20065d0: 82 10 60 f0 or %g1, 0xf0, %g1
the_watchdog->id = id;
20065d4: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20065d8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20065dc: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
20065e0: 10 bf ff dd b 2006554 <ualarm+0x34>
20065e4: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20065e8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
20065ec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20065f0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20065f4: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20065f8: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20065fc: 40 00 0e d4 call 200a14c <_Timespec_From_ticks>
2006600: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006604: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2006608: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
200660c: 85 28 60 03 sll %g1, 3, %g2
2006610: 87 28 60 08 sll %g1, 8, %g3
2006614: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2006618: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
200661c: b1 28 a0 06 sll %g2, 6, %i0
2006620: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2006624: 40 00 3b 36 call 20152fc <.div>
2006628: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
200662c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2006630: 10 bf ff c9 b 2006554 <ualarm+0x34>
2006634: b0 02 00 18 add %o0, %i0, %i0
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 38 1c call 2014d4c <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 38 16 call 2014d4c <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>
2006ddc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006de0: 7f ff f3 c4 call 2003cf0 <rtems_filesystem_freenode>
2006de4: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006de8: 40 00 34 43 call 2013ef4 <__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 2b eb call 2011e58 <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 64 sethi %hi(0x2019000), %g1
2006efc: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2019378 <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 67 sethi %hi(0x2019c00), %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 20 54 ld [ %l0 + 0x54 ], %o0 ! 2019c54 <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 90 call 20085d0 <_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 20 54 ld [ %l0 + 0x54 ], %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 26 4f call 2010900 <__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 26 49 call 2010900 <__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 75 call 20081e4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2007014: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== 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 5a sethi %hi(0x2016800), %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 56 sethi %hi(0x2015800), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005b38: 37 00 80 56 sethi %hi(0x2015800), %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 62 e4 ld [ %i5 + 0x2e4 ], %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 62 e4 ld [ %i5 + 0x2e4 ], %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 35 ab call 20132f8 <.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 35 66 call 2013210 <.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 35 9b call 20132f8 <.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 62 e4 or %i5, 0x2e4, %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 62 e4 or %i5, 0x2e4, %l2
2005cf0: a8 17 21 78 or %i4, 0x178, %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 62 e4 ld [ %i5 + 0x2e4 ], %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 62 e4 ld [ %i5 + 0x2e4 ], %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 62 e4 or %i5, 0x2e4, %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 62 e4 ld [ %i5 + 0x2e4 ], %g1
BSP_output_char(*str);
2005ec4: 9f c0 40 00 call %g1
2005ec8: a4 17 62 e4 or %i5, 0x2e4, %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 62 e4 or %i5, 0x2e4, %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 34 e6 call 20132f8 <.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 38 or %i3, 0x38, %l3
02014e20 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2014e20: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014e24: 03 00 80 59 sethi %hi(0x2016400), %g1
2014e28: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 <rtems_libio_number_iops>
2014e2c: 80 a6 00 01 cmp %i0, %g1
2014e30: 1a 80 00 1e bcc 2014ea8 <write+0x88>
2014e34: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014e38: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 ! 2016e00 <rtems_libio_iops>
2014e3c: b1 2e 20 06 sll %i0, 6, %i0
2014e40: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014e44: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014e48: 80 88 61 00 btst 0x100, %g1
2014e4c: 02 80 00 17 be 2014ea8 <write+0x88>
2014e50: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014e54: 02 80 00 1b be 2014ec0 <write+0xa0> <== NEVER TAKEN
2014e58: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014e5c: 02 80 00 11 be 2014ea0 <write+0x80>
2014e60: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014e64: 80 88 60 04 btst 4, %g1
2014e68: 02 80 00 16 be 2014ec0 <write+0xa0>
2014e6c: 90 10 00 10 mov %l0, %o0
return 0;
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2014e70: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014e74: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2014e78: 92 10 00 19 mov %i1, %o1
2014e7c: 9f c0 40 00 call %g1
2014e80: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014e84: b0 92 20 00 orcc %o0, 0, %i0
2014e88: 04 80 00 06 ble 2014ea0 <write+0x80>
2014e8c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014e90: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014e94: 86 83 40 18 addcc %o5, %i0, %g3
2014e98: 84 43 00 02 addx %o4, %g2, %g2
2014e9c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014ea0: 81 c7 e0 08 ret
2014ea4: 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 );
2014ea8: 7f ff ea fb call 200fa94 <__errno>
2014eac: b0 10 3f ff mov -1, %i0
2014eb0: 82 10 20 09 mov 9, %g1
2014eb4: c2 22 00 00 st %g1, [ %o0 ]
2014eb8: 81 c7 e0 08 ret
2014ebc: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014ec0: 7f ff ea f5 call 200fa94 <__errno>
2014ec4: b0 10 3f ff mov -1, %i0
2014ec8: 82 10 20 16 mov 0x16, %g1
2014ecc: c2 22 00 00 st %g1, [ %o0 ]
2014ed0: 81 c7 e0 08 ret
2014ed4: 81 e8 00 00 restore
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 5f sethi %hi(0x2017c00), %g1
20073c0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 2017ec4 <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 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop( fd );
20073d0: e6 00 60 c0 ld [ %g1 + 0xc0 ], %l3 ! 20188c0 <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 25 89 call 2010ae0 <__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 25 6e call 2010ae0 <__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