RTEMS 4.11Annotated Report
Fri Oct 8 09:58:18 2010
40009bc8 <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 ) {
40009bc8: c4 02 00 00 ld [ %o0 ], %g2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
40009bcc: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
40009bd0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
40009bd4: 84 00 bf ff add %g2, -1, %g2
40009bd8: 80 a0 a0 06 cmp %g2, 6
40009bdc: 18 80 00 14 bgu 40009c2c <IMFS_Set_handlers+0x64> <== NEVER TAKEN
40009be0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40009be4: 85 28 a0 02 sll %g2, 2, %g2
40009be8: 07 10 00 26 sethi %hi(0x40009800), %g3
40009bec: 86 10 e3 ac or %g3, 0x3ac, %g3 ! 40009bac <IMFS_create_root_node+0x40>
40009bf0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
40009bf4: 81 c0 80 00 jmp %g2
40009bf8: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
40009bfc: 10 80 00 0b b 40009c28 <IMFS_Set_handlers+0x60>
40009c00: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
40009c04: 03 10 00 50 sethi %hi(0x40014000), %g1
40009c08: 10 80 00 08 b 40009c28 <IMFS_Set_handlers+0x60>
40009c0c: 82 10 61 14 or %g1, 0x114, %g1 ! 40014114 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
40009c10: 03 10 00 50 sethi %hi(0x40014000), %g1
40009c14: 10 80 00 05 b 40009c28 <IMFS_Set_handlers+0x60>
40009c18: 82 10 61 84 or %g1, 0x184, %g1 ! 40014184 <IMFS_link_handlers>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
40009c1c: 10 80 00 03 b 40009c28 <IMFS_Set_handlers+0x60>
40009c20: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
40009c24: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40009c28: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
40009c2c: 81 c3 e0 08 retl
40009c30: 90 10 20 00 clr %o0
40009968 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
40009968: 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();
4000996c: 40 00 03 ef call 4000a928 <geteuid>
40009970: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
40009974: 91 2a 20 10 sll %o0, 0x10, %o0
40009978: 91 32 20 10 srl %o0, 0x10, %o0
4000997c: 80 a2 20 00 cmp %o0, 0
40009980: 22 80 00 0c be,a 400099b0 <IMFS_chown+0x48>
40009984: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
40009988: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000998c: 80 a2 00 01 cmp %o0, %g1
40009990: 22 80 00 08 be,a 400099b0 <IMFS_chown+0x48>
40009994: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
40009998: 40 00 11 d5 call 4000e0ec <__errno>
4000999c: b0 10 3f ff mov -1, %i0
400099a0: 82 10 20 01 mov 1, %g1
400099a4: c2 22 00 00 st %g1, [ %o0 ]
400099a8: 81 c7 e0 08 ret
400099ac: 81 e8 00 00 restore
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
400099b0: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
400099b4: 90 07 bf f8 add %fp, -8, %o0
400099b8: 7f ff e3 27 call 40002654 <gettimeofday>
400099bc: 92 10 20 00 clr %o1
400099c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400099c4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
400099c8: 81 c7 e0 08 ret
400099cc: 91 e8 20 00 restore %g0, 0, %o0
40009a40 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
40009a40: 9d e3 bf a0 save %sp, -96, %sp
40009a44: 82 10 00 18 mov %i0, %g1
40009a48: 92 10 00 1a mov %i2, %o1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
40009a4c: 80 a0 60 00 cmp %g1, 0
40009a50: 02 80 00 45 be 40009b64 <IMFS_create_node+0x124> <== NEVER TAKEN
40009a54: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
40009a58: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
40009a5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
40009a60: 80 a6 60 07 cmp %i1, 7
40009a64: 12 80 00 08 bne 40009a84 <IMFS_create_node+0x44>
40009a68: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
40009a6c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009a70: 03 10 00 50 sethi %hi(0x40014000), %g1
40009a74: 82 10 60 8c or %g1, 0x8c, %g1 ! 4001408c <rtems_filesystem_handlers_default>
40009a78: 80 a0 80 01 cmp %g2, %g1
40009a7c: 02 80 00 3a be 40009b64 <IMFS_create_node+0x124>
40009a80: 01 00 00 00 nop
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
40009a84: 03 10 00 52 sethi %hi(0x40014800), %g1
40009a88: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40014a94 <rtems_current_user_env>
40009a8c: 90 10 00 19 mov %i1, %o0
40009a90: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
40009a94: 7f ff ff cf call 400099d0 <IMFS_allocate_node>
40009a98: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
40009a9c: b0 92 20 00 orcc %o0, 0, %i0
40009aa0: 02 80 00 31 be 40009b64 <IMFS_create_node+0x124>
40009aa4: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
40009aa8: 12 80 00 08 bne 40009ac8 <IMFS_create_node+0x88>
40009aac: 80 a6 60 03 cmp %i1, 3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009ab0: 82 06 20 54 add %i0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40009ab4: c0 26 20 54 clr [ %i0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009ab8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
40009abc: 82 06 20 50 add %i0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40009ac0: 10 80 00 21 b 40009b44 <IMFS_create_node+0x104>
40009ac4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
} else if ( type == IMFS_HARD_LINK ) {
40009ac8: 22 80 00 06 be,a 40009ae0 <IMFS_create_node+0xa0>
40009acc: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
40009ad0: 80 a6 60 04 cmp %i1, 4
40009ad4: 12 80 00 05 bne 40009ae8 <IMFS_create_node+0xa8>
40009ad8: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
40009adc: c2 07 00 00 ld [ %i4 ], %g1
40009ae0: 10 80 00 19 b 40009b44 <IMFS_create_node+0x104>
40009ae4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
40009ae8: 12 80 00 07 bne 40009b04 <IMFS_create_node+0xc4>
40009aec: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
40009af0: c2 07 00 00 ld [ %i4 ], %g1
40009af4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
40009af8: c2 07 20 04 ld [ %i4 + 4 ], %g1
40009afc: 10 80 00 12 b 40009b44 <IMFS_create_node+0x104>
40009b00: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
40009b04: 12 80 00 06 bne 40009b1c <IMFS_create_node+0xdc>
40009b08: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
40009b0c: c0 26 20 50 clr [ %i0 + 0x50 ]
40009b10: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
40009b14: 10 80 00 0c b 40009b44 <IMFS_create_node+0x104>
40009b18: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
40009b1c: 12 80 00 08 bne 40009b3c <IMFS_create_node+0xfc>
40009b20: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
40009b24: c0 26 20 50 clr [ %i0 + 0x50 ]
40009b28: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
40009b2c: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
40009b30: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
40009b34: 10 80 00 04 b 40009b44 <IMFS_create_node+0x104>
40009b38: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
40009b3c: 22 80 00 02 be,a 40009b44 <IMFS_create_node+0x104> <== ALWAYS TAKEN
40009b40: c0 26 20 50 clr [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
40009b44: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
40009b48: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
40009b4c: 82 00 60 01 inc %g1
40009b50: c2 24 20 04 st %g1, [ %l0 + 4 ]
40009b54: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40009b58: 90 04 60 50 add %l1, 0x50, %o0
40009b5c: 7f ff f2 af call 40006618 <_Chain_Append>
40009b60: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
40009b64: 81 c7 e0 08 ret
40009b68: 81 e8 00 00 restore
40009b6c <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
40009b6c: 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) );
40009b70: 90 10 20 01 mov 1, %o0
40009b74: 13 10 00 4f sethi %hi(0x40013c00), %o1
40009b78: 15 00 00 10 sethi %hi(0x4000), %o2
40009b7c: 92 12 60 98 or %o1, 0x98, %o1
40009b80: 7f ff ff 94 call 400099d0 <IMFS_allocate_node>
40009b84: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
40009b88: 80 a2 20 00 cmp %o0, 0
40009b8c: 02 80 00 06 be 40009ba4 <IMFS_create_root_node+0x38> <== NEVER TAKEN
40009b90: 82 02 20 54 add %o0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40009b94: c0 22 20 54 clr [ %o0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009b98: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
/*
* Set the type specific information
*
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
40009b9c: 82 02 20 50 add %o0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40009ba0: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
40009ba4: 81 c7 e0 08 ret
40009ba8: 91 e8 00 08 restore %g0, %o0, %o0
40009bac: 40 00 9b fc call 40030b9c <__end+0x1accc> <== NOT EXECUTED
40009bb0: 40 00 9c 04 call 40030bc0 <__end+0x1acf0> <== NOT EXECUTED
40009bb4: 40 00 9c 10 call 40030bf4 <__end+0x1ad24> <== NOT EXECUTED
40009bb8: 40 00 9c 10 call 40030bf8 <__end+0x1ad28> <== NOT EXECUTED
40009bbc: 40 00 9c 1c call 40030c2c <__end+0x1ad5c> <== NOT EXECUTED
40009bc0: 40 00 9c 1c call 40030c30 <__end+0x1ad60> <== NOT EXECUTED
40009bc4: 40 00 9c 24 call 40030c54 <__end+0x1ad84> <== NOT EXECUTED
40009d04 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40009d04: 9d e3 bf 60 save %sp, -160, %sp
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
40009d08: 80 8e bf f8 btst -8, %i2
40009d0c: 02 80 00 06 be 40009d24 <IMFS_eval_path+0x20> <== ALWAYS TAKEN
40009d10: a0 10 00 18 mov %i0, %l0
rtems_set_errno_and_return_minus_one( EIO );
40009d14: 40 00 10 f6 call 4000e0ec <__errno> <== NOT EXECUTED
40009d18: 01 00 00 00 nop <== NOT EXECUTED
40009d1c: 10 80 00 15 b 40009d70 <IMFS_eval_path+0x6c> <== NOT EXECUTED
40009d20: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
40009d24: e2 06 c0 00 ld [ %i3 ], %l1
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
40009d28: ac 10 20 01 mov 1, %l6
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
40009d2c: a4 10 20 00 clr %l2
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
40009d30: a6 07 bf c0 add %fp, -64, %l3
40009d34: aa 07 bf fc add %fp, -4, %l5
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
40009d38: 10 80 00 6a b 40009ee0 <IMFS_eval_path+0x1dc>
40009d3c: 29 10 00 52 sethi %hi(0x40014800), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
40009d40: 92 10 00 19 mov %i1, %o1
40009d44: 94 10 00 13 mov %l3, %o2
40009d48: 40 00 01 ea call 4000a4f0 <IMFS_get_token>
40009d4c: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009d50: 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 );
40009d54: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009d58: 80 a0 60 00 cmp %g1, 0
40009d5c: 12 80 00 08 bne 40009d7c <IMFS_eval_path+0x78> <== ALWAYS TAKEN
40009d60: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
40009d64: 40 00 10 e2 call 4000e0ec <__errno>
40009d68: 01 00 00 00 nop
40009d6c: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
40009d70: c2 22 00 00 st %g1, [ %o0 ]
40009d74: 81 c7 e0 08 ret
40009d78: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
40009d7c: 80 a2 20 00 cmp %o0, 0
40009d80: 22 80 00 10 be,a 40009dc0 <IMFS_eval_path+0xbc>
40009d84: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
40009d88: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009d8c: 80 a0 60 01 cmp %g1, 1
40009d90: 32 80 00 0c bne,a 40009dc0 <IMFS_eval_path+0xbc>
40009d94: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
40009d98: 90 10 00 1b mov %i3, %o0
40009d9c: 7f ff ff a6 call 40009c34 <IMFS_evaluate_permission>
40009da0: 92 10 20 01 mov 1, %o1
40009da4: 80 a2 20 00 cmp %o0, 0
40009da8: 32 80 00 06 bne,a 40009dc0 <IMFS_eval_path+0xbc>
40009dac: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
40009db0: 40 00 10 cf call 4000e0ec <__errno>
40009db4: 01 00 00 00 nop
40009db8: 10 bf ff ee b 40009d70 <IMFS_eval_path+0x6c>
40009dbc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
40009dc0: a4 04 80 18 add %l2, %i0, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
40009dc4: 80 a5 a0 03 cmp %l6, 3
40009dc8: 02 80 00 1d be 40009e3c <IMFS_eval_path+0x138>
40009dcc: e2 06 c0 00 ld [ %i3 ], %l1
40009dd0: 80 a5 a0 04 cmp %l6, 4
40009dd4: 02 80 00 3f be 40009ed0 <IMFS_eval_path+0x1cc>
40009dd8: 80 a5 a0 02 cmp %l6, 2
40009ddc: 12 80 00 42 bne 40009ee4 <IMFS_eval_path+0x1e0>
40009de0: 80 a5 a0 04 cmp %l6, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
40009de4: c2 05 22 94 ld [ %l4 + 0x294 ], %g1
40009de8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40009dec: 80 a4 40 01 cmp %l1, %g1
40009df0: 02 80 00 3d be 40009ee4 <IMFS_eval_path+0x1e0>
40009df4: 80 a5 a0 04 cmp %l6, 4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
40009df8: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
40009dfc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
40009e00: 80 a4 40 01 cmp %l1, %g1
40009e04: 32 80 00 06 bne,a 40009e1c <IMFS_eval_path+0x118>
40009e08: e2 04 60 08 ld [ %l1 + 8 ], %l1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
40009e0c: a2 07 bf e8 add %fp, -24, %l1
40009e10: 92 02 60 08 add %o1, 8, %o1
40009e14: 10 80 00 42 b 40009f1c <IMFS_eval_path+0x218>
40009e18: 90 10 00 11 mov %l1, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
40009e1c: 80 a4 60 00 cmp %l1, 0
40009e20: 32 80 00 30 bne,a 40009ee0 <IMFS_eval_path+0x1dc>
40009e24: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
40009e28: 40 00 10 b1 call 4000e0ec <__errno>
40009e2c: b0 10 3f ff mov -1, %i0
40009e30: ec 22 00 00 st %l6, [ %o0 ]
40009e34: 81 c7 e0 08 ret
40009e38: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
40009e3c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009e40: 80 a0 60 03 cmp %g1, 3
40009e44: 12 80 00 07 bne 40009e60 <IMFS_eval_path+0x15c>
40009e48: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
40009e4c: 90 10 00 1b mov %i3, %o0
40009e50: 7f ff ff 9a call 40009cb8 <IMFS_evaluate_hard_link>
40009e54: 92 10 20 00 clr %o1
node = pathloc->node_access;
40009e58: 10 80 00 0b b 40009e84 <IMFS_eval_path+0x180>
40009e5c: e2 06 c0 00 ld [ %i3 ], %l1
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
40009e60: 32 80 00 0a bne,a 40009e88 <IMFS_eval_path+0x184>
40009e64: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
40009e68: 90 10 00 1b mov %i3, %o0
40009e6c: 40 00 00 4c call 40009f9c <IMFS_evaluate_sym_link>
40009e70: 92 10 20 00 clr %o1
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
40009e74: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
40009e78: 80 a2 3f ff cmp %o0, -1
40009e7c: 02 80 00 46 be 40009f94 <IMFS_eval_path+0x290> <== NEVER TAKEN
40009e80: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
40009e84: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009e88: 80 a0 60 01 cmp %g1, 1
40009e8c: 22 80 00 06 be,a 40009ea4 <IMFS_eval_path+0x1a0>
40009e90: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40009e94: 40 00 10 96 call 4000e0ec <__errno>
40009e98: 01 00 00 00 nop
40009e9c: 10 bf ff b5 b 40009d70 <IMFS_eval_path+0x6c>
40009ea0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
40009ea4: 80 a2 60 00 cmp %o1, 0
40009ea8: 32 80 00 1b bne,a 40009f14 <IMFS_eval_path+0x210>
40009eac: a2 07 bf e8 add %fp, -24, %l1
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
40009eb0: 90 10 00 11 mov %l1, %o0
40009eb4: 40 00 01 70 call 4000a474 <IMFS_find_match_in_dir>
40009eb8: 92 10 00 13 mov %l3, %o1
if ( !node )
40009ebc: a2 92 20 00 orcc %o0, 0, %l1
40009ec0: 02 bf ff a9 be 40009d64 <IMFS_eval_path+0x60>
40009ec4: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
40009ec8: 10 80 00 06 b 40009ee0 <IMFS_eval_path+0x1dc>
40009ecc: e2 26 c0 00 st %l1, [ %i3 ]
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
40009ed0: 40 00 10 87 call 4000e0ec <__errno>
40009ed4: 01 00 00 00 nop
40009ed8: 10 bf ff a6 b 40009d70 <IMFS_eval_path+0x6c>
40009edc: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
40009ee0: 80 a5 a0 04 cmp %l6, 4
40009ee4: 02 80 00 04 be 40009ef4 <IMFS_eval_path+0x1f0> <== NEVER TAKEN
40009ee8: 80 a5 a0 00 cmp %l6, 0
40009eec: 12 bf ff 95 bne 40009d40 <IMFS_eval_path+0x3c>
40009ef0: 90 04 00 12 add %l0, %l2, %o0
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
40009ef4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009ef8: 80 a0 60 01 cmp %g1, 1
40009efc: 12 80 00 19 bne 40009f60 <IMFS_eval_path+0x25c>
40009f00: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
40009f04: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
40009f08: 80 a2 60 00 cmp %o1, 0
40009f0c: 02 80 00 15 be 40009f60 <IMFS_eval_path+0x25c>
40009f10: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
40009f14: 92 02 60 1c add %o1, 0x1c, %o1
40009f18: 90 10 00 11 mov %l1, %o0
40009f1c: 40 00 12 ce call 4000ea54 <memcpy>
40009f20: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
40009f24: 92 10 00 11 mov %l1, %o1
40009f28: 94 10 20 14 mov 0x14, %o2
40009f2c: 40 00 12 ca call 4000ea54 <memcpy>
40009f30: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
40009f34: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
40009f38: d2 07 bf fc ld [ %fp + -4 ], %o1
40009f3c: c2 00 40 00 ld [ %g1 ], %g1
40009f40: 90 24 80 09 sub %l2, %o1, %o0
40009f44: 94 10 00 1a mov %i2, %o2
40009f48: 90 04 00 08 add %l0, %o0, %o0
40009f4c: 92 06 40 09 add %i1, %o1, %o1
40009f50: 9f c0 40 00 call %g1
40009f54: 96 10 00 1b mov %i3, %o3
40009f58: 81 c7 e0 08 ret
40009f5c: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
40009f60: 7f ff ff 1a call 40009bc8 <IMFS_Set_handlers>
40009f64: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
40009f68: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
40009f6c: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
40009f70: 7f ff ff 31 call 40009c34 <IMFS_evaluate_permission>
40009f74: 90 10 00 1b mov %i3, %o0
40009f78: 80 a2 20 00 cmp %o0, 0
40009f7c: 12 80 00 06 bne 40009f94 <IMFS_eval_path+0x290>
40009f80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
40009f84: 40 00 10 5a call 4000e0ec <__errno>
40009f88: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40009f8c: 82 10 20 0d mov 0xd, %g1
40009f90: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
40009f94: 81 c7 e0 08 ret
40009f98: 81 e8 00 00 restore
4000a0dc <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 */
)
{
4000a0dc: 9d e3 bf 60 save %sp, -160, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000a0e0: e2 06 40 00 ld [ %i1 ], %l1
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a0e4: 90 10 00 18 mov %i0, %o0
4000a0e8: 40 00 13 bf call 4000efe4 <strlen>
4000a0ec: a0 10 00 18 mov %i0, %l0
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
4000a0f0: a4 10 20 00 clr %l2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a0f4: a6 10 00 08 mov %o0, %l3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a0f8: a8 07 bf c0 add %fp, -64, %l4
4000a0fc: ac 07 bf fc add %fp, -4, %l6
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a100: 2b 10 00 52 sethi %hi(0x40014800), %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a104: 92 10 00 13 mov %l3, %o1
4000a108: 90 04 00 12 add %l0, %l2, %o0
4000a10c: 94 10 00 14 mov %l4, %o2
4000a110: 40 00 00 f8 call 4000a4f0 <IMFS_get_token>
4000a114: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a118: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000a11c: ee 07 bf fc ld [ %fp + -4 ], %l7
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a120: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a124: 80 a0 60 00 cmp %g1, 0
4000a128: 02 80 00 82 be 4000a330 <IMFS_evaluate_for_make+0x254> <== NEVER TAKEN
4000a12c: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a130: 80 a2 20 00 cmp %o0, 0
4000a134: 22 80 00 10 be,a 4000a174 <IMFS_evaluate_for_make+0x98>
4000a138: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
4000a13c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a140: 80 a0 60 01 cmp %g1, 1
4000a144: 32 80 00 0c bne,a 4000a174 <IMFS_evaluate_for_make+0x98>
4000a148: a4 04 80 17 add %l2, %l7, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000a14c: 90 10 00 19 mov %i1, %o0
4000a150: 7f ff fe b9 call 40009c34 <IMFS_evaluate_permission>
4000a154: 92 10 20 01 mov 1, %o1
4000a158: 80 a2 20 00 cmp %o0, 0
4000a15c: 32 80 00 06 bne,a 4000a174 <IMFS_evaluate_for_make+0x98>
4000a160: a4 04 80 17 add %l2, %l7, %l2
rtems_set_errno_and_return_minus_one( EACCES );
4000a164: 40 00 0f e2 call 4000e0ec <__errno>
4000a168: 01 00 00 00 nop
4000a16c: 10 80 00 83 b 4000a378 <IMFS_evaluate_for_make+0x29c>
4000a170: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
4000a174: 80 a6 20 02 cmp %i0, 2
4000a178: 02 80 00 0f be 4000a1b4 <IMFS_evaluate_for_make+0xd8>
4000a17c: e2 06 40 00 ld [ %i1 ], %l1
4000a180: 80 a6 20 02 cmp %i0, 2
4000a184: 18 80 00 07 bgu 4000a1a0 <IMFS_evaluate_for_make+0xc4>
4000a188: 80 a6 20 03 cmp %i0, 3
4000a18c: 80 a6 20 00 cmp %i0, 0
4000a190: 02 80 00 57 be 4000a2ec <IMFS_evaluate_for_make+0x210>
4000a194: 92 10 00 13 mov %l3, %o1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a198: 10 bf ff dd b 4000a10c <IMFS_evaluate_for_make+0x30>
4000a19c: 90 04 00 12 add %l0, %l2, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000a1a0: 02 80 00 1a be 4000a208 <IMFS_evaluate_for_make+0x12c>
4000a1a4: 80 a6 20 04 cmp %i0, 4
4000a1a8: 12 bf ff d8 bne 4000a108 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000a1ac: 92 10 00 13 mov %l3, %o1
4000a1b0: 30 80 00 53 b,a 4000a2fc <IMFS_evaluate_for_make+0x220>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a1b4: c2 05 62 94 ld [ %l5 + 0x294 ], %g1
4000a1b8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000a1bc: 80 a4 40 01 cmp %l1, %g1
4000a1c0: 02 bf ff d2 be 4000a108 <IMFS_evaluate_for_make+0x2c>
4000a1c4: 92 10 00 13 mov %l3, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000a1c8: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000a1cc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000a1d0: 80 a4 40 01 cmp %l1, %g1
4000a1d4: 32 80 00 06 bne,a 4000a1ec <IMFS_evaluate_for_make+0x110>
4000a1d8: e2 04 60 08 ld [ %l1 + 8 ], %l1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000a1dc: a2 07 bf e8 add %fp, -24, %l1
4000a1e0: 92 02 60 08 add %o1, 8, %o1
4000a1e4: 10 80 00 2b b 4000a290 <IMFS_evaluate_for_make+0x1b4>
4000a1e8: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000a1ec: 80 a4 60 00 cmp %l1, 0
4000a1f0: 32 bf ff c5 bne,a 4000a104 <IMFS_evaluate_for_make+0x28>
4000a1f4: e2 26 40 00 st %l1, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a1f8: 40 00 0f bd call 4000e0ec <__errno>
4000a1fc: 01 00 00 00 nop
4000a200: 10 80 00 5f b 4000a37c <IMFS_evaluate_for_make+0x2a0>
4000a204: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000a208: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a20c: 80 a0 60 03 cmp %g1, 3
4000a210: 12 80 00 0a bne 4000a238 <IMFS_evaluate_for_make+0x15c>
4000a214: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
4000a218: 90 10 00 19 mov %i1, %o0
4000a21c: 7f ff ff 82 call 4000a024 <IMFS_evaluate_link>
4000a220: 92 10 20 00 clr %o1
if ( result == -1 )
4000a224: 80 a2 3f ff cmp %o0, -1
4000a228: 12 80 00 0c bne 4000a258 <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
4000a22c: b0 10 00 08 mov %o0, %i0
4000a230: 81 c7 e0 08 ret <== NOT EXECUTED
4000a234: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000a238: 32 80 00 09 bne,a 4000a25c <IMFS_evaluate_for_make+0x180>
4000a23c: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000a240: 90 10 00 19 mov %i1, %o0
4000a244: 7f ff ff 78 call 4000a024 <IMFS_evaluate_link>
4000a248: 92 10 20 00 clr %o1
if ( result == -1 )
4000a24c: 80 a2 3f ff cmp %o0, -1
4000a250: 02 bf ff f8 be 4000a230 <IMFS_evaluate_for_make+0x154> <== NEVER TAKEN
4000a254: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000a258: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000a25c: 80 a2 20 00 cmp %o0, 0
4000a260: 02 80 00 43 be 4000a36c <IMFS_evaluate_for_make+0x290> <== NEVER TAKEN
4000a264: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a268: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000a26c: 80 a0 60 01 cmp %g1, 1
4000a270: 12 80 00 3f bne 4000a36c <IMFS_evaluate_for_make+0x290>
4000a274: 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 ) {
4000a278: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000a27c: 80 a2 60 00 cmp %o1, 0
4000a280: 02 80 00 14 be 4000a2d0 <IMFS_evaluate_for_make+0x1f4>
4000a284: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a288: 92 02 60 1c add %o1, 0x1c, %o1
4000a28c: 90 10 00 11 mov %l1, %o0
4000a290: 40 00 11 f1 call 4000ea54 <memcpy>
4000a294: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000a298: 92 10 00 11 mov %l1, %o1
4000a29c: 94 10 20 14 mov 0x14, %o2
4000a2a0: 40 00 11 ed call 4000ea54 <memcpy>
4000a2a4: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a2a8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000a2ac: c4 07 bf fc ld [ %fp + -4 ], %g2
4000a2b0: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000a2b4: a4 24 80 02 sub %l2, %g2, %l2
4000a2b8: 92 10 00 19 mov %i1, %o1
4000a2bc: 90 04 00 12 add %l0, %l2, %o0
4000a2c0: 9f c0 40 00 call %g1
4000a2c4: 94 10 00 1a mov %i2, %o2
4000a2c8: 81 c7 e0 08 ret
4000a2cc: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000a2d0: 40 00 00 69 call 4000a474 <IMFS_find_match_in_dir>
4000a2d4: 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 )
4000a2d8: a2 92 20 00 orcc %o0, 0, %l1
4000a2dc: 02 80 00 0c be 4000a30c <IMFS_evaluate_for_make+0x230>
4000a2e0: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000a2e4: 10 bf ff 88 b 4000a104 <IMFS_evaluate_for_make+0x28>
4000a2e8: e2 26 40 00 st %l1, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000a2ec: 40 00 0f 80 call 4000e0ec <__errno>
4000a2f0: 01 00 00 00 nop
4000a2f4: 10 80 00 21 b 4000a378 <IMFS_evaluate_for_make+0x29c>
4000a2f8: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000a2fc: 40 00 0f 7c call 4000e0ec <__errno>
4000a300: 01 00 00 00 nop
4000a304: 10 80 00 1d b 4000a378 <IMFS_evaluate_for_make+0x29c>
4000a308: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000a30c: 82 24 80 01 sub %l2, %g1, %g1
4000a310: 82 04 00 01 add %l0, %g1, %g1
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
4000a314: 10 80 00 0b b 4000a340 <IMFS_evaluate_for_make+0x264>
4000a318: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000a31c: 7f ff e4 3b call 40003408 <rtems_filesystem_is_separator>
4000a320: 01 00 00 00 nop
4000a324: 80 a2 20 00 cmp %o0, 0
4000a328: 32 80 00 06 bne,a 4000a340 <IMFS_evaluate_for_make+0x264>
4000a32c: a4 04 a0 01 inc %l2
rtems_set_errno_and_return_minus_one( ENOENT );
4000a330: 40 00 0f 6f call 4000e0ec <__errno>
4000a334: 01 00 00 00 nop
4000a338: 10 80 00 10 b 4000a378 <IMFS_evaluate_for_make+0x29c>
4000a33c: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
4000a340: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0
4000a344: 80 a2 20 00 cmp %o0, 0
4000a348: 12 bf ff f5 bne 4000a31c <IMFS_evaluate_for_make+0x240>
4000a34c: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000a350: 7f ff fe 1e call 40009bc8 <IMFS_Set_handlers>
4000a354: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000a358: c2 06 40 00 ld [ %i1 ], %g1
4000a35c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a360: 80 a0 60 01 cmp %g1, 1
4000a364: 02 80 00 08 be 4000a384 <IMFS_evaluate_for_make+0x2a8> <== ALWAYS TAKEN
4000a368: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a36c: 40 00 0f 60 call 4000e0ec <__errno>
4000a370: 01 00 00 00 nop
4000a374: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000a378: c2 22 00 00 st %g1, [ %o0 ]
4000a37c: 81 c7 e0 08 ret
4000a380: 91 e8 3f ff restore %g0, -1, %o0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
4000a384: 90 10 00 19 mov %i1, %o0
4000a388: 7f ff fe 2b call 40009c34 <IMFS_evaluate_permission>
4000a38c: 92 10 20 03 mov 3, %o1
4000a390: 80 a2 20 00 cmp %o0, 0
4000a394: 12 80 00 06 bne 4000a3ac <IMFS_evaluate_for_make+0x2d0>
4000a398: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a39c: 40 00 0f 54 call 4000e0ec <__errno>
4000a3a0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000a3a4: 82 10 20 0d mov 0xd, %g1
4000a3a8: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a3ac: 81 c7 e0 08 ret
4000a3b0: 81 e8 00 00 restore
40009c34 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
40009c34: 9d e3 bf a0 save %sp, -96, %sp
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
40009c38: 80 8e 7f f8 btst -8, %i1
40009c3c: 02 80 00 08 be 40009c5c <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
40009c40: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
40009c44: 40 00 11 2a call 4000e0ec <__errno> <== NOT EXECUTED
40009c48: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40009c4c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40009c50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009c54: 81 c7 e0 08 ret <== NOT EXECUTED
40009c58: 81 e8 00 00 restore <== NOT EXECUTED
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
40009c5c: 40 00 03 33 call 4000a928 <geteuid>
40009c60: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
40009c64: 40 00 03 2d call 4000a918 <getegid>
40009c68: 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 )
40009c6c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
40009c70: a3 2c 60 10 sll %l1, 0x10, %l1
40009c74: a3 34 60 10 srl %l1, 0x10, %l1
40009c78: 80 a4 40 01 cmp %l1, %g1
40009c7c: 32 80 00 04 bne,a 40009c8c <IMFS_evaluate_permission+0x58>
40009c80: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
flags_to_test <<= 6;
40009c84: 10 80 00 07 b 40009ca0 <IMFS_evaluate_permission+0x6c>
40009c88: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
40009c8c: 91 2a 20 10 sll %o0, 0x10, %o0
40009c90: 91 32 20 10 srl %o0, 0x10, %o0
40009c94: 80 a2 00 01 cmp %o0, %g1
40009c98: 22 80 00 02 be,a 40009ca0 <IMFS_evaluate_permission+0x6c><== ALWAYS TAKEN
40009c9c: b3 2e 60 03 sll %i1, 3, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
40009ca0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
40009ca4: b2 2e 40 01 andn %i1, %g1, %i1
40009ca8: 80 a0 00 19 cmp %g0, %i1
40009cac: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
40009cb0: 81 c7 e0 08 ret
40009cb4: 81 e8 00 00 restore
400031e0 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400031e0: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
400031e4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400031e8: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
400031ec: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
400031f0: 92 10 00 19 mov %i1, %o1
400031f4: 94 10 00 1a mov %i2, %o2
400031f8: 40 00 27 e6 call 4000d190 <pipe_lseek>
400031fc: 96 10 00 1b mov %i3, %o3
40003200: 85 3a 20 1f sra %o0, 0x1f, %g2
40003204: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40003208: 80 a0 a0 00 cmp %g2, 0
4000320c: 16 80 00 08 bge 4000322c <IMFS_fifo_lseek+0x4c> <== NEVER TAKEN
40003210: 86 10 00 08 mov %o0, %g3
40003214: 40 00 34 a4 call 400104a4 <__errno>
40003218: a0 20 00 10 neg %l0
4000321c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40003220: e0 22 00 00 st %l0, [ %o0 ]
40003224: 84 10 a3 ff or %g2, 0x3ff, %g2
40003228: 86 10 00 02 mov %g2, %g3
}
4000322c: b0 10 00 02 mov %g2, %i0
40003230: 81 c7 e0 08 ret
40003234: 93 e8 00 03 restore %g0, %g3, %o1
400032bc <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400032bc: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
400032c0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400032c4: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
400032c8: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
400032cc: 92 10 00 19 mov %i1, %o1
400032d0: 40 00 27 1f call 4000cf4c <pipe_write>
400032d4: 94 10 00 1a mov %i2, %o2
if (err > 0) {
400032d8: b0 92 20 00 orcc %o0, 0, %i0
400032dc: 04 80 00 09 ble 40003300 <IMFS_fifo_write+0x44>
400032e0: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
400032e4: 40 00 04 16 call 4000433c <gettimeofday>
400032e8: 92 10 20 00 clr %o1
400032ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
400032f0: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
400032f4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
400032f8: 81 c7 e0 08 ret
400032fc: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
40003300: 80 a6 20 00 cmp %i0, 0
40003304: 02 80 00 06 be 4000331c <IMFS_fifo_write+0x60> <== NEVER TAKEN
40003308: 01 00 00 00 nop
4000330c: 40 00 34 66 call 400104a4 <__errno>
40003310: b0 20 00 18 neg %i0
40003314: f0 22 00 00 st %i0, [ %o0 ]
40003318: b0 10 3f ff mov -1, %i0
}
4000331c: 81 c7 e0 08 ret
40003320: 81 e8 00 00 restore
4000a474 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000a474: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000a478: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a47c: 90 10 00 19 mov %i1, %o0
4000a480: 40 00 12 69 call 4000ee24 <strcmp>
4000a484: 92 12 60 f8 or %o1, 0xf8, %o1
4000a488: 80 a2 20 00 cmp %o0, 0
4000a48c: 02 80 00 09 be 4000a4b0 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000a490: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000a494: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a498: 40 00 12 63 call 4000ee24 <strcmp>
4000a49c: 92 12 61 00 or %o1, 0x100, %o1 ! 40014100 <dotdotname>
4000a4a0: 80 a2 20 00 cmp %o0, 0
4000a4a4: 32 80 00 05 bne,a 4000a4b8 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000a4a8: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000a4ac: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000a4b0: 81 c7 e0 08 ret
4000a4b4: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000a4b8: 10 80 00 08 b 4000a4d8 <IMFS_find_match_in_dir+0x64>
4000a4bc: b0 06 20 54 add %i0, 0x54, %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000a4c0: 40 00 12 59 call 4000ee24 <strcmp>
4000a4c4: 92 04 20 0c add %l0, 0xc, %o1
4000a4c8: 80 a2 20 00 cmp %o0, 0
4000a4cc: 22 bf ff f9 be,a 4000a4b0 <IMFS_find_match_in_dir+0x3c>
4000a4d0: b0 10 00 10 mov %l0, %i0
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
4000a4d4: e0 04 00 00 ld [ %l0 ], %l0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000a4d8: 80 a4 00 18 cmp %l0, %i0
4000a4dc: 12 bf ff f9 bne 4000a4c0 <IMFS_find_match_in_dir+0x4c>
4000a4e0: 90 10 00 19 mov %i1, %o0
4000a4e4: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000a4e8: 81 c7 e0 08 ret
4000a4ec: 81 e8 00 00 restore
4000a3b4 <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
)
{
4000a3b4: 9d e3 bf 88 save %sp, -120, %sp
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
4000a3b8: 94 10 20 14 mov 0x14, %o2
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
4000a3bc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
4000a3c0: a2 07 bf ec add %fp, -20, %l1
4000a3c4: 92 06 20 1c add %i0, 0x1c, %o1
4000a3c8: 40 00 11 a3 call 4000ea54 <memcpy>
4000a3cc: 90 10 00 11 mov %l1, %o0
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4000a3d0: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
4000a3d4: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
4000a3d8: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000a3dc: 7f ff fd fb call 40009bc8 <IMFS_Set_handlers>
4000a3e0: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000a3e4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a3e8: 80 a0 60 01 cmp %g1, 1
4000a3ec: 32 80 00 08 bne,a 4000a40c <IMFS_fsunmount+0x58>
4000a3f0: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
4000a3f4: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a3f8: 82 04 20 54 add %l0, 0x54, %g1
4000a3fc: 80 a0 80 01 cmp %g2, %g1
4000a400: 12 80 00 09 bne 4000a424 <IMFS_fsunmount+0x70>
4000a404: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
4000a408: 90 10 20 00 clr %o0
4000a40c: 7f ff df 28 call 400020ac <IMFS_unlink>
4000a410: 92 10 00 11 mov %l1, %o1
if (result != 0)
4000a414: 80 a2 20 00 cmp %o0, 0
4000a418: 12 80 00 13 bne 4000a464 <IMFS_fsunmount+0xb0> <== NEVER TAKEN
4000a41c: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000a420: 80 a4 20 00 cmp %l0, 0
4000a424: 02 80 00 12 be 4000a46c <IMFS_fsunmount+0xb8>
4000a428: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000a42c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a430: 80 a0 60 01 cmp %g1, 1
4000a434: 32 bf ff e9 bne,a 4000a3d8 <IMFS_fsunmount+0x24> <== NEVER TAKEN
4000a438: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
4000a43c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000a440: 84 04 20 54 add %l0, 0x54, %g2
4000a444: 80 a0 40 02 cmp %g1, %g2
4000a448: 22 bf ff e4 be,a 4000a3d8 <IMFS_fsunmount+0x24>
4000a44c: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000a450: a0 90 60 00 orcc %g1, 0, %l0
4000a454: 32 bf ff e1 bne,a 4000a3d8 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
4000a458: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
4000a45c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a460: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
4000a464: 81 c7 e0 08 ret <== NOT EXECUTED
4000a468: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000a46c: 81 c7 e0 08 ret
4000a470: 91 e8 20 00 restore %g0, 0, %o0
4000a4f0 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000a4f0: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000a4f4: 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) ) {
4000a4f8: 10 80 00 06 b 4000a510 <IMFS_get_token+0x20>
4000a4fc: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000a500: 02 80 00 36 be 4000a5d8 <IMFS_get_token+0xe8>
4000a504: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000a508: a0 04 20 01 inc %l0
4000a50c: 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) ) {
4000a510: 91 2c 60 18 sll %l1, 0x18, %o0
4000a514: 7f ff e3 bd call 40003408 <rtems_filesystem_is_separator>
4000a518: 91 3a 20 18 sra %o0, 0x18, %o0
4000a51c: 80 a2 20 00 cmp %o0, 0
4000a520: 12 80 00 08 bne 4000a540 <IMFS_get_token+0x50>
4000a524: 80 a4 00 19 cmp %l0, %i1
4000a528: 06 80 00 03 bl 4000a534 <IMFS_get_token+0x44> <== ALWAYS TAKEN
4000a52c: 82 10 20 01 mov 1, %g1
4000a530: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000a534: 80 88 60 ff btst 0xff, %g1
4000a538: 12 bf ff f2 bne 4000a500 <IMFS_get_token+0x10> <== ALWAYS TAKEN
4000a53c: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000a540: 80 a4 20 00 cmp %l0, 0
4000a544: 12 80 00 0c bne 4000a574 <IMFS_get_token+0x84>
4000a548: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
4000a54c: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000a550: a3 2c 60 18 sll %l1, 0x18, %l1
4000a554: 80 a4 60 00 cmp %l1, 0
4000a558: 02 80 00 0e be 4000a590 <IMFS_get_token+0xa0>
4000a55c: b0 10 20 00 clr %i0
4000a560: 80 a6 60 00 cmp %i1, 0
4000a564: 32 80 00 0a bne,a 4000a58c <IMFS_get_token+0x9c>
4000a568: b0 10 20 01 mov 1, %i0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000a56c: 10 80 00 0a b 4000a594 <IMFS_get_token+0xa4>
4000a570: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000a574: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000a578: 80 a0 60 00 cmp %g1, 0
4000a57c: 02 80 00 05 be 4000a590 <IMFS_get_token+0xa0> <== NEVER TAKEN
4000a580: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000a584: 10 80 00 03 b 4000a590 <IMFS_get_token+0xa0>
4000a588: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
4000a58c: a0 10 20 01 mov 1, %l0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000a590: 80 a6 20 03 cmp %i0, 3
4000a594: 12 80 00 0f bne 4000a5d0 <IMFS_get_token+0xe0>
4000a598: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000a59c: 90 10 00 1a mov %i2, %o0
4000a5a0: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a5a4: 40 00 12 20 call 4000ee24 <strcmp>
4000a5a8: 92 12 61 08 or %o1, 0x108, %o1 ! 40014108 <dotdotname+0x8>
4000a5ac: 80 a2 20 00 cmp %o0, 0
4000a5b0: 02 80 00 0c be 4000a5e0 <IMFS_get_token+0xf0>
4000a5b4: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000a5b8: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a5bc: 40 00 12 1a call 4000ee24 <strcmp>
4000a5c0: 92 12 61 10 or %o1, 0x110, %o1 ! 40014110 <dotdotname+0x10>
4000a5c4: 80 a2 20 00 cmp %o0, 0
4000a5c8: 22 80 00 02 be,a 4000a5d0 <IMFS_get_token+0xe0>
4000a5cc: b0 10 20 01 mov 1, %i0
4000a5d0: 81 c7 e0 08 ret
4000a5d4: 81 e8 00 00 restore
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
return IMFS_INVALID_TOKEN;
4000a5d8: 81 c7 e0 08 ret
4000a5dc: 91 e8 20 04 restore %g0, 4, %o0
4000a5e0: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000a5e4: 81 c7 e0 08 ret
4000a5e8: 81 e8 00 00 restore
40001ce8 <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
)
{
40001ce8: 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,
40001cec: 03 10 00 52 sethi %hi(0x40014800), %g1
40001cf0: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 40014978 <imfs_rq_memfile_bytes_per_block>
40001cf4: 86 10 20 06 mov 6, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40001cf8: 84 10 20 10 mov 0x10, %g2
if (bit_mask == requested_bytes_per_block) {
40001cfc: 80 a0 80 01 cmp %g2, %g1
40001d00: 22 80 00 08 be,a 40001d20 <IMFS_initialize_support+0x38>
40001d04: 05 10 00 54 sethi %hi(0x40015000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d08: 14 80 00 04 bg 40001d18 <IMFS_initialize_support+0x30>
40001d0c: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40001d10: 12 bf ff fb bne 40001cfc <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
40001d14: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40001d18: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40001d1c: 05 10 00 54 sethi %hi(0x40015000), %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();
40001d20: 40 00 1f 93 call 40009b6c <IMFS_create_root_node>
40001d24: c2 20 a0 30 st %g1, [ %g2 + 0x30 ] ! 40015030 <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;
40001d28: 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();
40001d2c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40001d30: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001d34: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40001d38: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001d3c: 90 06 20 38 add %i0, 0x38, %o0
40001d40: 13 10 00 50 sethi %hi(0x40014000), %o1
40001d44: 40 00 33 44 call 4000ea54 <memcpy>
40001d48: 92 12 60 c4 or %o1, 0xc4, %o1 ! 400140c4 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001d4c: 90 10 20 01 mov 1, %o0
40001d50: 40 00 01 ad call 40002404 <calloc>
40001d54: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001d58: 80 a2 20 00 cmp %o0, 0
40001d5c: 12 80 00 0a bne 40001d84 <IMFS_initialize_support+0x9c>
40001d60: 03 10 00 54 sethi %hi(0x40015000), %g1
free(temp_mt_entry->mt_fs_root.node_access);
40001d64: 40 00 02 12 call 400025ac <free>
40001d68: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001d6c: 40 00 30 e0 call 4000e0ec <__errno>
40001d70: b0 10 3f ff mov -1, %i0
40001d74: 82 10 20 0c mov 0xc, %g1
40001d78: c2 22 00 00 st %g1, [ %o0 ]
40001d7c: 81 c7 e0 08 ret
40001d80: 81 e8 00 00 restore
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d84: c4 00 60 34 ld [ %g1 + 0x34 ], %g2
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
40001d88: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d8c: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40001d90: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d94: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40001d98: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d9c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
40001da0: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
40001da4: 82 10 20 01 mov 1, %g1
40001da8: c2 22 20 04 st %g1, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40001dac: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
40001db0: 81 c7 e0 08 ret
40001db4: 91 e8 20 00 restore %g0, 0, %o0
4000cd24 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000cd24: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000cd28: 03 10 00 54 sethi %hi(0x40015000), %g1
4000cd2c: e0 00 60 30 ld [ %g1 + 0x30 ], %l0 ! 40015030 <imfs_memfile_bytes_per_block>
4000cd30: a3 34 20 02 srl %l0, 2, %l1
4000cd34: 92 10 00 11 mov %l1, %o1
4000cd38: 40 00 12 c2 call 40011840 <.umul>
4000cd3c: 90 04 60 01 add %l1, 1, %o0
4000cd40: 92 10 00 11 mov %l1, %o1
4000cd44: 40 00 12 bf call 40011840 <.umul>
4000cd48: 90 02 20 01 inc %o0
4000cd4c: 92 10 00 10 mov %l0, %o1
4000cd50: 40 00 12 bc call 40011840 <.umul>
4000cd54: 90 02 3f ff add %o0, -1, %o0
4000cd58: 82 10 20 00 clr %g1
4000cd5c: 80 a0 40 19 cmp %g1, %i1
4000cd60: 34 80 00 0b bg,a 4000cd8c <IMFS_memfile_extend+0x68> <== NEVER TAKEN
4000cd64: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
4000cd68: 80 a0 40 19 cmp %g1, %i1
4000cd6c: 12 80 00 04 bne 4000cd7c <IMFS_memfile_extend+0x58> <== NEVER TAKEN
4000cd70: 80 a2 00 1a cmp %o0, %i2
4000cd74: 38 80 00 06 bgu,a 4000cd8c <IMFS_memfile_extend+0x68>
4000cd78: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
4000cd7c: 40 00 04 dc call 4000e0ec <__errno>
4000cd80: 01 00 00 00 nop
4000cd84: 10 80 00 29 b 4000ce28 <IMFS_memfile_extend+0x104>
4000cd88: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000cd8c: 80 a6 40 11 cmp %i1, %l1
4000cd90: 14 80 00 07 bg 4000cdac <IMFS_memfile_extend+0x88> <== NEVER TAKEN
4000cd94: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
4000cd98: 80 a6 40 11 cmp %i1, %l1
4000cd9c: 12 80 00 2d bne 4000ce50 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
4000cda0: 80 a6 80 13 cmp %i2, %l3
4000cda4: 08 80 00 2b bleu 4000ce50 <IMFS_memfile_extend+0x12c>
4000cda8: 01 00 00 00 nop
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cdac: a5 3c 20 1f sra %l0, 0x1f, %l2
4000cdb0: 96 10 00 10 mov %l0, %o3
4000cdb4: 94 10 00 12 mov %l2, %o2
4000cdb8: 90 10 00 19 mov %i1, %o0
4000cdbc: 40 00 14 33 call 40011e88 <__divdi3>
4000cdc0: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cdc4: 90 10 00 11 mov %l1, %o0
4000cdc8: 96 10 00 10 mov %l0, %o3
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cdcc: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cdd0: 94 10 00 12 mov %l2, %o2
4000cdd4: 40 00 14 2d call 40011e88 <__divdi3>
4000cdd8: 92 10 00 13 mov %l3, %o1
4000cddc: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000cde0: 10 80 00 15 b 4000ce34 <IMFS_memfile_extend+0x110>
4000cde4: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000cde8: 7f ff ff 49 call 4000cb0c <IMFS_memfile_addblock>
4000cdec: 92 10 00 10 mov %l0, %o1
4000cdf0: 80 a2 20 00 cmp %o0, 0
4000cdf4: 22 80 00 10 be,a 4000ce34 <IMFS_memfile_extend+0x110>
4000cdf8: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000cdfc: 10 80 00 06 b 4000ce14 <IMFS_memfile_extend+0xf0>
4000ce00: 80 a4 00 11 cmp %l0, %l1
IMFS_memfile_remove_block( the_jnode, block );
4000ce04: 90 10 00 18 mov %i0, %o0
4000ce08: 7f ff ff bb call 4000ccf4 <IMFS_memfile_remove_block>
4000ce0c: a0 04 3f ff add %l0, -1, %l0
/*
* 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-- ) {
4000ce10: 80 a4 00 11 cmp %l0, %l1
4000ce14: 1a bf ff fc bcc 4000ce04 <IMFS_memfile_extend+0xe0>
4000ce18: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000ce1c: 40 00 04 b4 call 4000e0ec <__errno>
4000ce20: 01 00 00 00 nop
4000ce24: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000ce28: c2 22 00 00 st %g1, [ %o0 ]
4000ce2c: 81 c7 e0 08 ret
4000ce30: 91 e8 3f ff restore %g0, -1, %o0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000ce34: 80 a4 00 14 cmp %l0, %l4
4000ce38: 08 bf ff ec bleu 4000cde8 <IMFS_memfile_extend+0xc4>
4000ce3c: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000ce40: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
4000ce44: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000ce48: 81 c7 e0 08 ret
4000ce4c: 91 e8 20 00 restore %g0, 0, %o0
}
4000ce50: 81 c7 e0 08 ret
4000ce54: 91 e8 20 00 restore %g0, 0, %o0
4000c67c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000c67c: 9d e3 bf a0 save %sp, -96, %sp
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4000c680: 03 10 00 54 sethi %hi(0x40015000), %g1
4000c684: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 ! 40015030 <imfs_memfile_bytes_per_block>
4000c688: a3 34 60 02 srl %l1, 2, %l1
4000c68c: 82 04 7f ff add %l1, -1, %g1
4000c690: 80 a6 40 01 cmp %i1, %g1
4000c694: 18 80 00 18 bgu 4000c6f4 <IMFS_memfile_get_block_pointer+0x78>
4000c698: a0 10 00 18 mov %i0, %l0
p = info->indirect;
if ( malloc_it ) {
4000c69c: 80 a6 a0 00 cmp %i2, 0
4000c6a0: 02 80 00 0f be 4000c6dc <IMFS_memfile_get_block_pointer+0x60>
4000c6a4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000c6a8: 80 a0 60 00 cmp %g1, 0
4000c6ac: 32 80 00 09 bne,a 4000c6d0 <IMFS_memfile_get_block_pointer+0x54>
4000c6b0: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
p = memfile_alloc_block();
4000c6b4: 7f ff ff e5 call 4000c648 <memfile_alloc_block>
4000c6b8: b0 10 20 00 clr %i0
if ( !p )
4000c6bc: 80 a2 20 00 cmp %o0, 0
4000c6c0: 02 80 00 8a be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c6c4: 01 00 00 00 nop
return 0;
info->indirect = p;
4000c6c8: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
}
return &info->indirect[ my_block ];
4000c6cc: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
4000c6d0: b3 2e 60 02 sll %i1, 2, %i1
4000c6d4: 81 c7 e0 08 ret
4000c6d8: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
4000c6dc: 80 a0 60 00 cmp %g1, 0
4000c6e0: 02 80 00 82 be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c6e4: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000c6e8: b3 2e 60 02 sll %i1, 2, %i1
4000c6ec: 81 c7 e0 08 ret
4000c6f0: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000c6f4: 90 04 60 01 add %l1, 1, %o0
4000c6f8: 40 00 14 52 call 40011840 <.umul>
4000c6fc: 92 10 00 11 mov %l1, %o1
4000c700: 82 02 3f ff add %o0, -1, %g1
4000c704: 80 a6 40 01 cmp %i1, %g1
4000c708: 18 80 00 2f bgu 4000c7c4 <IMFS_memfile_get_block_pointer+0x148>
4000c70c: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000c710: b2 26 40 11 sub %i1, %l1, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c714: 92 10 00 11 mov %l1, %o1
4000c718: 40 00 15 30 call 40011bd8 <.urem>
4000c71c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c720: 92 10 00 11 mov %l1, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c724: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c728: 40 00 14 80 call 40011928 <.udiv>
4000c72c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
4000c730: 80 a6 a0 00 cmp %i2, 0
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c734: a2 10 00 08 mov %o0, %l1
p = info->doubly_indirect;
if ( malloc_it ) {
4000c738: 02 80 00 18 be 4000c798 <IMFS_memfile_get_block_pointer+0x11c>
4000c73c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
4000c740: 80 a2 20 00 cmp %o0, 0
4000c744: 32 80 00 08 bne,a 4000c764 <IMFS_memfile_get_block_pointer+0xe8>
4000c748: a3 2c 60 02 sll %l1, 2, %l1
p = memfile_alloc_block();
4000c74c: 7f ff ff bf call 4000c648 <memfile_alloc_block>
4000c750: b0 10 20 00 clr %i0
if ( !p )
4000c754: 80 a2 20 00 cmp %o0, 0
4000c758: 02 80 00 64 be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c75c: a3 2c 60 02 sll %l1, 2, %l1
return 0;
info->doubly_indirect = p;
4000c760: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
4000c764: a0 02 00 11 add %o0, %l1, %l0
4000c768: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p1 ) {
4000c76c: 80 a2 20 00 cmp %o0, 0
4000c770: 12 80 00 4f bne 4000c8ac <IMFS_memfile_get_block_pointer+0x230>
4000c774: b1 2c a0 02 sll %l2, 2, %i0
p1 = memfile_alloc_block();
4000c778: 7f ff ff b4 call 4000c648 <memfile_alloc_block>
4000c77c: b0 10 20 00 clr %i0
if ( !p1 )
4000c780: 80 a2 20 00 cmp %o0, 0
4000c784: 02 80 00 59 be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c788: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000c78c: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
4000c790: 10 80 00 47 b 4000c8ac <IMFS_memfile_get_block_pointer+0x230>
4000c794: b1 2c a0 02 sll %l2, 2, %i0
}
if ( !p )
4000c798: 80 a2 20 00 cmp %o0, 0
4000c79c: 02 80 00 53 be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c7a0: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000c7a4: a3 2c 60 02 sll %l1, 2, %l1
4000c7a8: c2 02 00 11 ld [ %o0 + %l1 ], %g1
if ( !p )
4000c7ac: 80 a0 60 00 cmp %g1, 0
4000c7b0: 02 80 00 4e be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c7b4: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
4000c7b8: b1 2c a0 02 sll %l2, 2, %i0
4000c7bc: 81 c7 e0 08 ret
4000c7c0: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000c7c4: 90 02 20 01 inc %o0
4000c7c8: 40 00 14 1e call 40011840 <.umul>
4000c7cc: 92 10 00 11 mov %l1, %o1
4000c7d0: 90 02 3f ff add %o0, -1, %o0
4000c7d4: 80 a6 40 08 cmp %i1, %o0
4000c7d8: 18 80 00 44 bgu 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c7dc: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000c7e0: b2 26 40 12 sub %i1, %l2, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c7e4: 92 10 00 11 mov %l1, %o1
4000c7e8: 40 00 14 fc call 40011bd8 <.urem>
4000c7ec: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c7f0: 92 10 00 11 mov %l1, %o1
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c7f4: a6 10 00 08 mov %o0, %l3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c7f8: 40 00 14 4c call 40011928 <.udiv>
4000c7fc: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000c800: 92 10 00 11 mov %l1, %o1
4000c804: 40 00 14 49 call 40011928 <.udiv>
4000c808: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c80c: 92 10 00 11 mov %l1, %o1
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000c810: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c814: 40 00 14 f1 call 40011bd8 <.urem>
4000c818: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000c81c: 80 a6 a0 00 cmp %i2, 0
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c820: a2 10 00 08 mov %o0, %l1
p = info->triply_indirect;
if ( malloc_it ) {
4000c824: 02 80 00 24 be 4000c8b4 <IMFS_memfile_get_block_pointer+0x238>
4000c828: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
if ( !p ) {
4000c82c: 80 a2 20 00 cmp %o0, 0
4000c830: 12 80 00 08 bne 4000c850 <IMFS_memfile_get_block_pointer+0x1d4>
4000c834: a5 2c a0 02 sll %l2, 2, %l2
p = memfile_alloc_block();
4000c838: 7f ff ff 84 call 4000c648 <memfile_alloc_block>
4000c83c: 01 00 00 00 nop
if ( !p )
4000c840: 80 a2 20 00 cmp %o0, 0
4000c844: 02 80 00 29 be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c848: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000c84c: d0 24 20 60 st %o0, [ %l0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
4000c850: a0 02 00 12 add %o0, %l2, %l0
4000c854: d0 02 00 12 ld [ %o0 + %l2 ], %o0
if ( !p1 ) {
4000c858: 80 a2 20 00 cmp %o0, 0
4000c85c: 32 80 00 08 bne,a 4000c87c <IMFS_memfile_get_block_pointer+0x200>
4000c860: a3 2c 60 02 sll %l1, 2, %l1
p1 = memfile_alloc_block();
4000c864: 7f ff ff 79 call 4000c648 <memfile_alloc_block>
4000c868: b0 10 20 00 clr %i0
if ( !p1 )
4000c86c: 80 a2 20 00 cmp %o0, 0
4000c870: 02 80 00 1e be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c874: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p[ triply ] = (block_p) p1;
4000c878: d0 24 00 00 st %o0, [ %l0 ]
}
p2 = (block_p *)p1[ doubly ];
4000c87c: a0 02 00 11 add %o0, %l1, %l0
4000c880: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p2 ) {
4000c884: 80 a2 20 00 cmp %o0, 0
4000c888: 12 80 00 09 bne 4000c8ac <IMFS_memfile_get_block_pointer+0x230>
4000c88c: b1 2c e0 02 sll %l3, 2, %i0
p2 = memfile_alloc_block();
4000c890: 7f ff ff 6e call 4000c648 <memfile_alloc_block>
4000c894: b0 10 20 00 clr %i0
if ( !p2 )
4000c898: 80 a2 20 00 cmp %o0, 0
4000c89c: 02 80 00 13 be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c8a0: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000c8a4: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p2[ singly ];
4000c8a8: b1 2c e0 02 sll %l3, 2, %i0
4000c8ac: 81 c7 e0 08 ret
4000c8b0: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
4000c8b4: 80 a2 20 00 cmp %o0, 0
4000c8b8: 02 80 00 0c be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c8bc: a5 2c a0 02 sll %l2, 2, %l2
return 0;
p1 = (block_p *) p[ triply ];
4000c8c0: c2 02 00 12 ld [ %o0 + %l2 ], %g1
if ( !p1 )
4000c8c4: 80 a0 60 00 cmp %g1, 0
4000c8c8: 02 80 00 08 be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c8cc: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p2 = (block_p *)p1[ doubly ];
4000c8d0: c2 00 40 11 ld [ %g1 + %l1 ], %g1
if ( !p2 )
4000c8d4: 80 a0 60 00 cmp %g1, 0
4000c8d8: 02 80 00 04 be 4000c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c8dc: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
4000c8e0: b1 2c e0 02 sll %l3, 2, %i0
4000c8e4: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000c8e8: 81 c7 e0 08 ret
4000c8ec: 81 e8 00 00 restore
40004c68 <IMFS_memfile_maximum_size>:
* This routine returns the size of the largest file which can be created
* using the IMFS memory file type.
*
*/
int IMFS_memfile_maximum_size( void )
{
40004c68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40004c6c: 03 10 00 98 sethi %hi(0x40026000), %g1 <== NOT EXECUTED
40004c70: e2 00 61 c0 ld [ %g1 + 0x1c0 ], %l1 ! 400261c0 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40004c74: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40004c78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004c7c: 40 00 6b b9 call 4001fb60 <.umul> <== NOT EXECUTED
40004c80: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40004c84: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004c88: 40 00 6b b6 call 4001fb60 <.umul> <== NOT EXECUTED
40004c8c: 90 02 20 01 inc %o0 <== NOT EXECUTED
40004c90: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40004c94: 40 00 6b b3 call 4001fb60 <.umul> <== NOT EXECUTED
40004c98: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40004c9c: 81 c7 e0 08 ret <== NOT EXECUTED
40004ca0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000c8f0 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000c8f0: 9d e3 bf 98 save %sp, -104, %sp
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000c8f4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000c8f8: a4 10 00 18 mov %i0, %l2
4000c8fc: a0 10 00 19 mov %i1, %l0
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000c900: 80 a0 60 06 cmp %g1, 6
4000c904: 12 80 00 1c bne 4000c974 <IMFS_memfile_read+0x84>
4000c908: a2 10 00 1a mov %i2, %l1
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000c90c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000c910: 82 10 20 00 clr %g1
4000c914: 86 a3 40 1a subcc %o5, %i2, %g3
4000c918: 84 63 00 19 subx %o4, %i1, %g2
4000c91c: 80 a0 40 02 cmp %g1, %g2
4000c920: 14 80 00 07 bg 4000c93c <IMFS_memfile_read+0x4c> <== NEVER TAKEN
4000c924: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
4000c928: 80 a0 40 02 cmp %g1, %g2
4000c92c: 12 80 00 06 bne 4000c944 <IMFS_memfile_read+0x54> <== NEVER TAKEN
4000c930: 80 a7 00 03 cmp %i4, %g3
4000c934: 28 80 00 05 bleu,a 4000c948 <IMFS_memfile_read+0x58> <== NEVER TAKEN
4000c938: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000c93c: 10 80 00 03 b 4000c948 <IMFS_memfile_read+0x58>
4000c940: b0 23 40 11 sub %o5, %l1, %i0
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
4000c944: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000c948: 92 02 40 11 add %o1, %l1, %o1
4000c94c: 94 10 00 18 mov %i0, %o2
4000c950: 40 00 08 41 call 4000ea54 <memcpy>
4000c954: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000c958: 90 07 bf f8 add %fp, -8, %o0
4000c95c: 7f ff d7 3e call 40002654 <gettimeofday>
4000c960: 92 10 20 00 clr %o1
4000c964: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c968: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000c96c: 81 c7 e0 08 ret
4000c970: 81 e8 00 00 restore
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000c974: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
4000c978: 88 10 20 00 clr %g4
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
4000c97c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000c980: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
4000c984: 80 a1 00 03 cmp %g4, %g3
4000c988: 14 80 00 08 bg 4000c9a8 <IMFS_memfile_read+0xb8> <== NEVER TAKEN
4000c98c: 9a 07 00 1a add %i4, %i2, %o5
4000c990: 80 a1 00 03 cmp %g4, %g3
4000c994: 32 80 00 07 bne,a 4000c9b0 <IMFS_memfile_read+0xc0> <== NEVER TAKEN
4000c998: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
4000c99c: 80 a3 40 02 cmp %o5, %g2
4000c9a0: 28 80 00 04 bleu,a 4000c9b0 <IMFS_memfile_read+0xc0>
4000c9a4: 03 10 00 54 sethi %hi(0x40015000), %g1
my_length = the_jnode->info.file.size - start;
4000c9a8: b8 20 80 01 sub %g2, %g1, %i4
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c9ac: 03 10 00 54 sethi %hi(0x40015000), %g1
4000c9b0: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 ! 40015030 <imfs_memfile_bytes_per_block>
4000c9b4: 90 10 00 10 mov %l0, %o0
4000c9b8: ab 3c e0 1f sra %l3, 0x1f, %l5
4000c9bc: 96 10 00 13 mov %l3, %o3
4000c9c0: 94 10 00 15 mov %l5, %o2
4000c9c4: 40 00 16 19 call 40012228 <__moddi3>
4000c9c8: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c9cc: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c9d0: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c9d4: 94 10 00 15 mov %l5, %o2
4000c9d8: 92 10 00 11 mov %l1, %o1
4000c9dc: 40 00 15 2b call 40011e88 <__divdi3>
4000c9e0: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000c9e4: 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;
4000c9e8: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000c9ec: 80 a5 20 00 cmp %l4, 0
4000c9f0: 02 80 00 14 be 4000ca40 <IMFS_memfile_read+0x150>
4000c9f4: 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 );
4000c9f8: 90 10 00 12 mov %l2, %o0
4000c9fc: 7f ff ff 20 call 4000c67c <IMFS_memfile_get_block_pointer>
4000ca00: 94 10 20 00 clr %o2
if ( !block_ptr )
4000ca04: 80 a2 20 00 cmp %o0, 0
4000ca08: 02 bf ff d9 be 4000c96c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000ca0c: a6 24 c0 14 sub %l3, %l4, %l3
* 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 ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000ca10: 80 a7 00 13 cmp %i4, %l3
4000ca14: 08 80 00 03 bleu 4000ca20 <IMFS_memfile_read+0x130>
4000ca18: b0 10 00 1c mov %i4, %i0
4000ca1c: b0 10 00 13 mov %l3, %i0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000ca20: d2 02 00 00 ld [ %o0 ], %o1
4000ca24: 94 10 00 18 mov %i0, %o2
4000ca28: 90 10 00 1b mov %i3, %o0
4000ca2c: 92 02 40 14 add %o1, %l4, %o1
4000ca30: 40 00 08 09 call 4000ea54 <memcpy>
4000ca34: aa 06 c0 18 add %i3, %i0, %l5
dest += to_copy;
block++;
4000ca38: a0 04 20 01 inc %l0
my_length -= to_copy;
4000ca3c: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ca40: 29 10 00 54 sethi %hi(0x40015000), %l4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000ca44: 10 80 00 0f b 4000ca80 <IMFS_memfile_read+0x190>
4000ca48: e6 05 20 30 ld [ %l4 + 0x30 ], %l3 ! 40015030 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ca4c: 92 10 00 10 mov %l0, %o1
4000ca50: 7f ff ff 0b call 4000c67c <IMFS_memfile_get_block_pointer>
4000ca54: 94 10 20 00 clr %o2
if ( !block_ptr )
4000ca58: 82 92 20 00 orcc %o0, 0, %g1
4000ca5c: 02 bf ff c4 be 4000c96c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000ca60: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000ca64: d2 00 40 00 ld [ %g1 ], %o1
4000ca68: 94 10 00 13 mov %l3, %o2
4000ca6c: 40 00 07 fa call 4000ea54 <memcpy>
4000ca70: aa 05 40 13 add %l5, %l3, %l5
dest += to_copy;
block++;
4000ca74: a0 04 20 01 inc %l0
my_length -= to_copy;
4000ca78: b8 27 00 13 sub %i4, %l3, %i4
copied += to_copy;
4000ca7c: b0 06 00 13 add %i0, %l3, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000ca80: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
4000ca84: 80 a7 00 01 cmp %i4, %g1
4000ca88: 1a bf ff f1 bcc 4000ca4c <IMFS_memfile_read+0x15c>
4000ca8c: 90 10 00 12 mov %l2, %o0
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000ca90: 80 a7 20 00 cmp %i4, 0
4000ca94: 02 80 00 0e be 4000cacc <IMFS_memfile_read+0x1dc>
4000ca98: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ca9c: 90 10 00 12 mov %l2, %o0
4000caa0: 92 10 00 10 mov %l0, %o1
4000caa4: 7f ff fe f6 call 4000c67c <IMFS_memfile_get_block_pointer>
4000caa8: 94 10 20 00 clr %o2
if ( !block_ptr )
4000caac: 82 92 20 00 orcc %o0, 0, %g1
4000cab0: 02 bf ff af be 4000c96c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000cab4: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000cab8: d2 00 40 00 ld [ %g1 ], %o1
4000cabc: 94 10 00 1c mov %i4, %o2
4000cac0: 40 00 07 e5 call 4000ea54 <memcpy>
4000cac4: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000cac8: 90 07 bf f8 add %fp, -8, %o0
4000cacc: 7f ff d6 e2 call 40002654 <gettimeofday>
4000cad0: 92 10 20 00 clr %o1
4000cad4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cad8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000cadc: 81 c7 e0 08 ret
4000cae0: 81 e8 00 00 restore
4000cbc8 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000cbc8: 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;
4000cbcc: 03 10 00 54 sethi %hi(0x40015000), %g1
4000cbd0: e0 00 60 30 ld [ %g1 + 0x30 ], %l0 ! 40015030 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000cbd4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4000cbd8: 80 a0 60 00 cmp %g1, 0
4000cbdc: 02 80 00 05 be 4000cbf0 <IMFS_memfile_remove+0x28>
4000cbe0: a1 34 20 02 srl %l0, 2, %l0
memfile_free_blocks_in_table( &info->indirect, to_free );
4000cbe4: 90 06 20 58 add %i0, 0x58, %o0
4000cbe8: 7f ff ff e5 call 4000cb7c <memfile_free_blocks_in_table>
4000cbec: 92 10 00 10 mov %l0, %o1
}
if ( info->doubly_indirect ) {
4000cbf0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000cbf4: a2 10 20 00 clr %l1
4000cbf8: 80 a0 60 00 cmp %g1, 0
4000cbfc: 12 80 00 0c bne 4000cc2c <IMFS_memfile_remove+0x64>
4000cc00: 25 10 00 54 sethi %hi(0x40015000), %l2
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000cc04: 10 80 00 14 b 4000cc54 <IMFS_memfile_remove+0x8c>
4000cc08: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4000cc0c: 83 2c 60 02 sll %l1, 2, %g1
4000cc10: c4 02 00 01 ld [ %o0 + %g1 ], %g2
4000cc14: 80 a0 a0 00 cmp %g2, 0
4000cc18: 02 80 00 04 be 4000cc28 <IMFS_memfile_remove+0x60> <== NEVER TAKEN
4000cc1c: 90 02 00 01 add %o0, %g1, %o0
memfile_free_blocks_in_table(
4000cc20: 7f ff ff d7 call 4000cb7c <memfile_free_blocks_in_table>
4000cc24: 92 10 00 10 mov %l0, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000cc28: a2 04 60 01 inc %l1
4000cc2c: c2 04 a0 30 ld [ %l2 + 0x30 ], %g1
4000cc30: 83 30 60 02 srl %g1, 2, %g1
4000cc34: 80 a4 40 01 cmp %l1, %g1
4000cc38: 2a bf ff f5 bcs,a 4000cc0c <IMFS_memfile_remove+0x44>
4000cc3c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
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 );
4000cc40: 90 06 20 5c add %i0, 0x5c, %o0
4000cc44: 7f ff ff ce call 4000cb7c <memfile_free_blocks_in_table>
4000cc48: 92 10 00 10 mov %l0, %o1
}
if ( info->triply_indirect ) {
4000cc4c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
4000cc50: a2 10 20 00 clr %l1
4000cc54: 80 a0 60 00 cmp %g1, 0
4000cc58: 12 80 00 1c bne 4000ccc8 <IMFS_memfile_remove+0x100>
4000cc5c: 29 10 00 54 sethi %hi(0x40015000), %l4
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000cc60: 81 c7 e0 08 ret
4000cc64: 91 e8 20 00 restore %g0, 0, %o0
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000cc68: ab 2c 60 02 sll %l1, 2, %l5
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000cc6c: e4 00 40 15 ld [ %g1 + %l5 ], %l2
if ( !p ) /* ensure we have a valid pointer */
4000cc70: 80 a4 a0 00 cmp %l2, 0
4000cc74: 02 80 00 1b be 4000cce0 <IMFS_memfile_remove+0x118> <== NEVER TAKEN
4000cc78: 90 06 20 60 add %i0, 0x60, %o0
4000cc7c: 10 80 00 09 b 4000cca0 <IMFS_memfile_remove+0xd8>
4000cc80: a6 10 20 00 clr %l3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4000cc84: 80 a0 60 00 cmp %g1, 0
4000cc88: 02 80 00 04 be 4000cc98 <IMFS_memfile_remove+0xd0> <== NEVER TAKEN
4000cc8c: 90 10 00 12 mov %l2, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000cc90: 7f ff ff bb call 4000cb7c <memfile_free_blocks_in_table>
4000cc94: 92 10 00 10 mov %l0, %o1
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++ ) {
4000cc98: a6 04 e0 01 inc %l3
4000cc9c: a4 04 a0 04 add %l2, 4, %l2
4000cca0: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
4000cca4: 83 30 60 02 srl %g1, 2, %g1
4000cca8: 80 a4 c0 01 cmp %l3, %g1
4000ccac: 2a bf ff f6 bcs,a 4000cc84 <IMFS_memfile_remove+0xbc>
4000ccb0: c2 04 80 00 ld [ %l2 ], %g1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000ccb4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000ccb8: 92 10 00 10 mov %l0, %o1
4000ccbc: 90 02 00 15 add %o0, %l5, %o0
4000ccc0: 7f ff ff af call 4000cb7c <memfile_free_blocks_in_table>
4000ccc4: a2 04 60 01 inc %l1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ccc8: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
4000cccc: 83 30 60 02 srl %g1, 2, %g1
4000ccd0: 80 a4 40 01 cmp %l1, %g1
4000ccd4: 2a bf ff e5 bcs,a 4000cc68 <IMFS_memfile_remove+0xa0>
4000ccd8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000ccdc: 90 06 20 60 add %i0, 0x60, %o0
4000cce0: 7f ff ff a7 call 4000cb7c <memfile_free_blocks_in_table>
4000cce4: 92 10 00 10 mov %l0, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000cce8: b0 10 20 00 clr %i0
4000ccec: 81 c7 e0 08 ret
4000ccf0: 81 e8 00 00 restore
4000ce58 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ce58: 9d e3 bf 98 save %sp, -104, %sp
* 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 + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000ce5c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ce60: a0 10 00 18 mov %i0, %l0
* 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 + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000ce64: 80 a0 60 00 cmp %g1, 0
4000ce68: 06 80 00 09 bl 4000ce8c <IMFS_memfile_write+0x34> <== NEVER TAKEN
4000ce6c: 94 07 00 1a add %i4, %i2, %o2
4000ce70: 80 a0 60 00 cmp %g1, 0
4000ce74: 12 80 00 12 bne 4000cebc <IMFS_memfile_write+0x64> <== NEVER TAKEN
4000ce78: 03 10 00 54 sethi %hi(0x40015000), %g1
4000ce7c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000ce80: 80 a0 40 0a cmp %g1, %o2
4000ce84: 1a 80 00 0e bcc 4000cebc <IMFS_memfile_write+0x64> <== NEVER TAKEN
4000ce88: 03 10 00 54 sethi %hi(0x40015000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
4000ce8c: 90 10 00 10 mov %l0, %o0
4000ce90: 7f ff ff a5 call 4000cd24 <IMFS_memfile_extend>
4000ce94: 92 10 20 00 clr %o1
if ( status )
4000ce98: 80 a2 20 00 cmp %o0, 0
4000ce9c: 02 80 00 08 be 4000cebc <IMFS_memfile_write+0x64>
4000cea0: 03 10 00 54 sethi %hi(0x40015000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
4000cea4: 40 00 04 92 call 4000e0ec <__errno>
4000cea8: b0 10 3f ff mov -1, %i0
4000ceac: 82 10 20 1c mov 0x1c, %g1
4000ceb0: c2 22 00 00 st %g1, [ %o0 ]
4000ceb4: 81 c7 e0 08 ret
4000ceb8: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cebc: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
4000cec0: 90 10 00 19 mov %i1, %o0
4000cec4: a7 3c 60 1f sra %l1, 0x1f, %l3
4000cec8: 96 10 00 11 mov %l1, %o3
4000cecc: 94 10 00 13 mov %l3, %o2
4000ced0: 40 00 14 d6 call 40012228 <__moddi3>
4000ced4: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ced8: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cedc: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cee0: 90 10 00 19 mov %i1, %o0
4000cee4: 92 10 00 1a mov %i2, %o1
4000cee8: 40 00 13 e8 call 40011e88 <__divdi3>
4000ceec: 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;
4000cef0: 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 ) {
4000cef4: 80 a4 a0 00 cmp %l2, 0
4000cef8: 02 80 00 14 be 4000cf48 <IMFS_memfile_write+0xf0>
4000cefc: a6 10 00 09 mov %o1, %l3
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cf00: 90 10 00 10 mov %l0, %o0
4000cf04: 7f ff fd de call 4000c67c <IMFS_memfile_get_block_pointer>
4000cf08: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cf0c: 80 a2 20 00 cmp %o0, 0
4000cf10: 02 80 00 36 be 4000cfe8 <IMFS_memfile_write+0x190> <== NEVER TAKEN
4000cf14: 01 00 00 00 nop
* 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 ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000cf18: b0 24 40 12 sub %l1, %l2, %i0
4000cf1c: 80 a6 00 1c cmp %i0, %i4
4000cf20: 38 80 00 02 bgu,a 4000cf28 <IMFS_memfile_write+0xd0>
4000cf24: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000cf28: d0 02 00 00 ld [ %o0 ], %o0
4000cf2c: 92 10 00 1b mov %i3, %o1
4000cf30: 90 02 00 12 add %o0, %l2, %o0
4000cf34: 94 10 00 18 mov %i0, %o2
4000cf38: 40 00 06 c7 call 4000ea54 <memcpy>
4000cf3c: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000cf40: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000cf44: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cf48: 25 10 00 54 sethi %hi(0x40015000), %l2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000cf4c: 10 80 00 0f b 4000cf88 <IMFS_memfile_write+0x130>
4000cf50: e2 04 a0 30 ld [ %l2 + 0x30 ], %l1 ! 40015030 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cf54: 92 10 00 13 mov %l3, %o1
4000cf58: 7f ff fd c9 call 4000c67c <IMFS_memfile_get_block_pointer>
4000cf5c: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cf60: 80 a2 20 00 cmp %o0, 0
4000cf64: 02 bf ff d4 be 4000ceb4 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
4000cf68: 92 10 00 1b mov %i3, %o1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000cf6c: d0 02 00 00 ld [ %o0 ], %o0
4000cf70: 94 10 00 11 mov %l1, %o2
4000cf74: 40 00 06 b8 call 4000ea54 <memcpy>
4000cf78: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
4000cf7c: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000cf80: b8 27 00 11 sub %i4, %l1, %i4
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4000cf84: b0 06 00 11 add %i0, %l1, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000cf88: c2 04 a0 30 ld [ %l2 + 0x30 ], %g1
4000cf8c: 80 a7 00 01 cmp %i4, %g1
4000cf90: 1a bf ff f1 bcc 4000cf54 <IMFS_memfile_write+0xfc>
4000cf94: 90 10 00 10 mov %l0, %o0
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000cf98: 80 a7 20 00 cmp %i4, 0
4000cf9c: 02 80 00 0e be 4000cfd4 <IMFS_memfile_write+0x17c>
4000cfa0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cfa4: 90 10 00 10 mov %l0, %o0
4000cfa8: 92 10 00 13 mov %l3, %o1
4000cfac: 7f ff fd b4 call 4000c67c <IMFS_memfile_get_block_pointer>
4000cfb0: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cfb4: 80 a2 20 00 cmp %o0, 0
4000cfb8: 02 bf ff bf be 4000ceb4 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
4000cfbc: 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 );
4000cfc0: d0 02 00 00 ld [ %o0 ], %o0
4000cfc4: 94 10 00 1c mov %i4, %o2
4000cfc8: 40 00 06 a3 call 4000ea54 <memcpy>
4000cfcc: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000cfd0: 90 07 bf f8 add %fp, -8, %o0
4000cfd4: 7f ff d5 a0 call 40002654 <gettimeofday>
4000cfd8: 92 10 20 00 clr %o1
4000cfdc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cfe0: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000cfe4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000cfe8: 81 c7 e0 08 ret
4000cfec: 81 e8 00 00 restore
40001f30 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001f30: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001f34: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001f38: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001f3c: 80 a0 a0 01 cmp %g2, 1
40001f40: 22 80 00 08 be,a 40001f60 <IMFS_mount+0x30> <== ALWAYS TAKEN
40001f44: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
40001f48: 40 00 30 69 call 4000e0ec <__errno> <== NOT EXECUTED
40001f4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001f50: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001f54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001f58: 81 c7 e0 08 ret <== NOT EXECUTED
40001f5c: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40001f60: 81 c7 e0 08 ret
40001f64: 91 e8 20 00 restore %g0, 0, %o0
40004a98 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004a98: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40004a9c: 21 10 00 97 sethi %hi(0x40025c00), %l0
40004aa0: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 ! 40025c70 <_impure_ptr>
40004aa4: 90 06 20 0c add %i0, 0xc, %o0
40004aa8: 40 00 38 4b call 40012bd4 <fputs>
40004aac: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004ab0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40004ab4: 82 06 bf ff add %i2, -1, %g1
40004ab8: 80 a0 60 06 cmp %g1, 6
40004abc: 38 80 00 2f bgu,a 40004b78 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
40004ac0: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 <== NOT EXECUTED
40004ac4: 83 28 60 02 sll %g1, 2, %g1
40004ac8: 05 10 00 12 sethi %hi(0x40004800), %g2
40004acc: 84 10 a2 7c or %g2, 0x27c, %g2 ! 40004a7c <sparc_enable_interrupts+0x10>
40004ad0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004ad4: 81 c0 40 00 jmp %g1
40004ad8: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004adc: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
40004ae0: 90 10 20 2f mov 0x2f, %o0
40004ae4: 40 00 38 06 call 40012afc <fputc>
40004ae8: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
40004aec: 10 80 00 27 b 40004b88 <IMFS_print_jnode+0xf0>
40004af0: 31 10 00 90 sethi %hi(0x40024000), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004af4: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
40004af8: 13 10 00 90 sethi %hi(0x40024000), %o1
40004afc: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b00: 92 12 63 68 or %o1, 0x368, %o1
40004b04: 10 80 00 08 b 40004b24 <IMFS_print_jnode+0x8c>
40004b08: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40004b0c: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
40004b10: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004b14: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b18: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40004b1c: 13 10 00 90 sethi %hi(0x40024000), %o1
40004b20: 92 12 63 80 or %o1, 0x380, %o1 ! 40024380 <__FUNCTION__.5684+0x258>
40004b24: 40 00 37 d9 call 40012a88 <fprintf>
40004b28: 31 10 00 90 sethi %hi(0x40024000), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
40004b2c: 30 80 00 17 b,a 40004b88 <IMFS_print_jnode+0xf0>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40004b30: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
40004b34: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004b38: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b3c: 13 10 00 90 sethi %hi(0x40024000), %o1
40004b40: 40 00 37 d2 call 40012a88 <fprintf>
40004b44: 92 12 63 90 or %o1, 0x390, %o1 ! 40024390 <__FUNCTION__.5684+0x268>
(uint32_t)the_jnode->info.file.size );
#endif
break;
40004b48: 10 80 00 10 b 40004b88 <IMFS_print_jnode+0xf0>
40004b4c: 31 10 00 90 sethi %hi(0x40024000), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40004b50: 31 10 00 90 sethi %hi(0x40024000), %i0
40004b54: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
40004b58: 10 80 00 05 b 40004b6c <IMFS_print_jnode+0xd4>
40004b5c: b0 16 23 a0 or %i0, 0x3a0, %i0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004b60: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
40004b64: 31 10 00 90 sethi %hi(0x40024000), %i0
40004b68: b0 16 23 b8 or %i0, 0x3b8, %i0 ! 400243b8 <__FUNCTION__.5684+0x290>
40004b6c: f2 00 60 08 ld [ %g1 + 8 ], %i1
40004b70: 40 00 38 19 call 40012bd4 <fputs>
40004b74: 81 e8 00 00 restore
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004b78: 33 10 00 90 sethi %hi(0x40024000), %i1 <== NOT EXECUTED
40004b7c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004b80: 40 00 37 c2 call 40012a88 <fprintf> <== NOT EXECUTED
40004b84: 93 ee 63 d0 restore %i1, 0x3d0, %o1 <== NOT EXECUTED
return;
}
puts("");
40004b88: 40 00 3f 06 call 400147a0 <puts>
40004b8c: 91 ee 22 70 restore %i0, 0x270, %o0
40001fb0 <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 */
)
{
40001fb0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40001fb4: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40001fb8: 92 10 00 1b mov %i3, %o1
40001fbc: 90 04 20 0c add %l0, 0xc, %o0
40001fc0: 40 00 34 3d call 4000f0b4 <strncpy>
40001fc4: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40001fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1
40001fcc: 80 a0 60 00 cmp %g1, 0
40001fd0: 22 80 00 05 be,a 40001fe4 <IMFS_rename+0x34> <== NEVER TAKEN
40001fd4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40001fd8: 40 00 11 9c call 40006648 <_Chain_Extract>
40001fdc: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40001fe0: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40001fe4: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
40001fe8: d0 24 20 08 st %o0, [ %l0 + 8 ]
40001fec: 40 00 11 8b call 40006618 <_Chain_Append>
40001ff0: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40001ff4: 90 07 bf f8 add %fp, -8, %o0
40001ff8: 40 00 01 97 call 40002654 <gettimeofday>
40001ffc: 92 10 20 00 clr %o1
40002000: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002004: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40002008: 81 c7 e0 08 ret
4000200c: 91 e8 20 00 restore %g0, 0, %o0
4000a6b4 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000a6b4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000a6b8: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000a6bc: b0 10 20 00 clr %i0
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
IMFS_create_orphan( jnode );
4000a6c0: 7f ff ff cb call 4000a5ec <IMFS_create_orphan>
4000a6c4: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000a6c8: 7f ff ff db call 4000a634 <IMFS_check_node_remove>
4000a6cc: 90 10 00 10 mov %l0, %o0
return 0;
}
4000a6d0: 81 c7 e0 08 ret
4000a6d4: 81 e8 00 00 restore
4000a6d8: 40 00 a7 20 call 40034358 <__end+0x1e488> <== NOT EXECUTED
4000a6dc: 40 00 a7 4c call 4003440c <__end+0x1e53c> <== NOT EXECUTED
4000a6e0: 40 00 a7 40 call 400343e0 <__end+0x1e510> <== NOT EXECUTED
4000a6e4: 40 00 a7 34 call 400343b4 <__end+0x1e4e4> <== NOT EXECUTED
4000a6e8: 40 00 a7 34 call 400343b8 <__end+0x1e4e8> <== NOT EXECUTED
4000a6ec: 40 00 a7 40 call 400343ec <__end+0x1e51c> <== NOT EXECUTED
4000a6f0 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000a6f0: 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;
4000a6f4: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000a6f8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a6fc: 84 00 bf fe add %g2, -2, %g2
4000a700: 80 a0 a0 05 cmp %g2, 5
4000a704: 18 80 00 12 bgu 4000a74c <IMFS_stat+0x5c> <== NEVER TAKEN
4000a708: 85 28 a0 02 sll %g2, 2, %g2
4000a70c: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a710: 86 10 e2 d8 or %g3, 0x2d8, %g3 ! 4000a6d8 <IMFS_rmnod+0x24>
4000a714: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000a718: 81 c0 80 00 jmp %g2
4000a71c: 01 00 00 00 nop
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4000a720: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000a724: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
4000a728: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
4000a72c: 10 80 00 0e b 4000a764 <IMFS_stat+0x74>
4000a730: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000a734: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000a738: 10 80 00 0b b 4000a764 <IMFS_stat+0x74>
4000a73c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000a740: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
4000a744: 10 80 00 08 b 4000a764 <IMFS_stat+0x74>
4000a748: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000a74c: 40 00 0e 68 call 4000e0ec <__errno>
4000a750: b0 10 3f ff mov -1, %i0
4000a754: 82 10 20 86 mov 0x86, %g1
4000a758: c2 22 00 00 st %g1, [ %o0 ]
4000a75c: 81 c7 e0 08 ret
4000a760: 81 e8 00 00 restore
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
4000a764: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a768: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000a76c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a770: 86 10 e3 fe or %g3, 0x3fe, %g3
4000a774: c4 00 80 00 ld [ %g2 ], %g2
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000a778: c4 26 60 04 st %g2, [ %i1 + 4 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000a77c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000a780: c6 26 40 00 st %g3, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000a784: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
4000a788: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
4000a78c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
4000a790: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
4000a794: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
4000a798: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
4000a79c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000a7a0: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
4000a7a4: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000a7a8: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4000a7ac: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000a7b0: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000a7b4: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000a7b8: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000a7bc: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000a7c0: 81 c7 e0 08 ret
4000a7c4: 91 e8 20 00 restore %g0, 0, %o0
400020ac <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400020ac: 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;
400020b0: e2 06 40 00 ld [ %i1 ], %l1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
400020b4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
400020b8: 80 a0 60 03 cmp %g1, 3
400020bc: 12 80 00 2a bne 40002164 <IMFS_unlink+0xb8>
400020c0: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
400020c4: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
400020c8: 80 a4 e0 00 cmp %l3, 0
400020cc: 12 80 00 08 bne 400020ec <IMFS_unlink+0x40> <== ALWAYS TAKEN
400020d0: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
400020d4: 40 00 30 06 call 4000e0ec <__errno> <== NOT EXECUTED
400020d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400020dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400020e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400020e4: 81 c7 e0 08 ret <== NOT EXECUTED
400020e8: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
400020ec: 92 10 00 19 mov %i1, %o1
400020f0: 94 10 20 14 mov 0x14, %o2
400020f4: 40 00 32 58 call 4000ea54 <memcpy>
400020f8: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400020fc: 90 10 00 12 mov %l2, %o0
40002100: 40 00 1e b2 call 40009bc8 <IMFS_Set_handlers>
40002104: e6 27 bf e4 st %l3, [ %fp + -28 ]
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
40002108: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
4000210c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40002110: 80 a0 a0 01 cmp %g2, 1
40002114: 12 80 00 0d bne 40002148 <IMFS_unlink+0x9c>
40002118: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4000211c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002120: 90 10 00 18 mov %i0, %o0
40002124: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002128: 92 10 00 12 mov %l2, %o1
4000212c: 9f c0 40 00 call %g1
40002130: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002134: 80 a2 20 00 cmp %o0, 0
40002138: 22 80 00 0c be,a 40002168 <IMFS_unlink+0xbc>
4000213c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002140: 81 c7 e0 08 ret
40002144: 81 e8 00 00 restore
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002148: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
4000214c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40002150: 40 00 01 41 call 40002654 <gettimeofday>
40002154: 92 10 20 00 clr %o1
40002158: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
4000215c: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002160: 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 );
40002164: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002168: 90 10 00 10 mov %l0, %o0
4000216c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002170: 9f c0 40 00 call %g1
40002174: 92 10 00 19 mov %i1, %o1
return result;
}
40002178: 81 c7 e0 08 ret
4000217c: 91 e8 00 08 restore %g0, %o0, %o0
40002180 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002180: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002184: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002188: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000218c: 80 a0 a0 01 cmp %g2, 1
40002190: 22 80 00 06 be,a 400021a8 <IMFS_unmount+0x28> <== ALWAYS TAKEN
40002194: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
40002198: 40 00 2f d5 call 4000e0ec <__errno> <== NOT EXECUTED
4000219c: 01 00 00 00 nop <== NOT EXECUTED
400021a0: 10 80 00 08 b 400021c0 <IMFS_unmount+0x40> <== NOT EXECUTED
400021a4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400021a8: 80 a0 a0 00 cmp %g2, 0
400021ac: 32 80 00 08 bne,a 400021cc <IMFS_unmount+0x4c> <== ALWAYS TAKEN
400021b0: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
400021b4: 40 00 2f ce call 4000e0ec <__errno> <== NOT EXECUTED
400021b8: 01 00 00 00 nop <== NOT EXECUTED
400021bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400021c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400021c4: 81 c7 e0 08 ret <== NOT EXECUTED
400021c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
400021cc: 81 c7 e0 08 ret
400021d0: 91 e8 20 00 restore %g0, 0, %o0
4000213c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
4000213c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
40002140: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40002144: 32 80 00 0a bne,a 4000216c <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED
40002148: ea 06 21 48 ld [ %i0 + 0x148 ], %l5 <== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
4000214c: 29 10 00 5f sethi %hi(0x40017c00), %l4 <== NOT EXECUTED
40002150: a8 15 23 0c or %l4, 0x30c, %l4 ! 40017f0c <Stack_check_Interrupt_stack><== NOT EXECUTED
40002154: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40002158: aa 10 20 00 clr %l5 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
4000215c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002160: 12 80 00 05 bne 40002174 <Stack_check_Dump_threads_usage+0x38><== NOT EXECUTED
40002164: b0 10 20 00 clr %i0 <== NOT EXECUTED
40002168: 30 80 00 4f b,a 400022a4 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
4000216c: a8 06 20 c4 add %i0, 0xc4, %l4 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40002170: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40002174: e6 05 00 00 ld [ %l4 ], %l3 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40002178: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
4000217c: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40002180: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40002184: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
40002188: 07 29 69 69 sethi %hi(0xa5a5a400), %g3 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
4000218c: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
40002190: 10 80 00 06 b 400021a8 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40002194: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED
40002198: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED
4000219c: 12 80 00 08 bne 400021bc <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
400021a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
400021a4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
400021a8: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
400021ac: 2a bf ff fb bcs,a 40002198 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
400021b0: da 00 40 00 ld [ %g1 ], %o5 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
400021b4: 10 80 00 06 b 400021cc <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
400021b8: a0 10 20 00 clr %l0 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
400021bc: 02 80 00 04 be 400021cc <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
400021c0: a0 10 20 00 clr %l0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
400021c4: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED
400021c8: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400021cc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400021d0: 03 10 00 5f sethi %hi(0x40017c00), %g1 <== NOT EXECUTED
400021d4: 02 80 00 11 be 40002218 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
400021d8: 05 10 00 5f sethi %hi(0x40017c00), %g2 <== NOT EXECUTED
#endif
{
(*print_handler)(
400021dc: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED
400021e0: ec 00 a1 64 ld [ %g2 + 0x164 ], %l6 <== NOT EXECUTED
400021e4: e2 00 61 68 ld [ %g1 + 0x168 ], %l1 <== NOT EXECUTED
400021e8: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
400021ec: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400021f0: 40 00 17 17 call 40007e4c <rtems_object_get_name> <== NOT EXECUTED
400021f4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
400021f8: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED
400021fc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40002200: 92 12 60 e0 or %o1, 0xe0, %o1 <== NOT EXECUTED
40002204: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40002208: 9f c4 40 00 call %l1 <== NOT EXECUTED
4000220c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002210: 10 80 00 09 b 40002234 <Stack_check_Dump_threads_usage+0xf8><== NOT EXECUTED
40002214: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
40002218: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 <== NOT EXECUTED
4000221c: d0 00 a1 64 ld [ %g2 + 0x164 ], %o0 <== NOT EXECUTED
40002220: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED
40002224: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40002228: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000222c: 92 12 60 f0 or %o1, 0xf0, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002230: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
40002234: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002238: 25 10 00 5f sethi %hi(0x40017c00), %l2 <== NOT EXECUTED
4000223c: 23 10 00 5f sethi %hi(0x40017c00), %l1 <== NOT EXECUTED
40002240: c2 04 a1 68 ld [ %l2 + 0x168 ], %g1 <== NOT EXECUTED
40002244: d0 04 61 64 ld [ %l1 + 0x164 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002248: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
4000224c: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED
40002250: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40002254: 92 12 61 00 or %o1, 0x100, %o1 <== NOT EXECUTED
40002258: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
4000225c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002260: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002264: 03 10 00 5f sethi %hi(0x40017c00), %g1 <== NOT EXECUTED
40002268: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 40017d6c <Stack_check_Initialized><== NOT EXECUTED
4000226c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002270: 12 80 00 08 bne 40002290 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
40002274: c2 04 a1 68 ld [ %l2 + 0x168 ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40002278: d0 04 61 64 ld [ %l1 + 0x164 ], %o0 <== NOT EXECUTED
4000227c: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED
40002280: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002284: 92 12 61 20 or %o1, 0x120, %o1 ! 40016920 <__FUNCTION__.5684+0x280><== NOT EXECUTED
40002288: 81 c7 e0 08 ret <== NOT EXECUTED
4000228c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40002290: d0 04 61 64 ld [ %l1 + 0x164 ], %o0 <== NOT EXECUTED
40002294: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED
40002298: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4000229c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400022a0: 92 12 61 30 or %o1, 0x130, %o1 <== NOT EXECUTED
400022a4: 81 c7 e0 08 ret <== NOT EXECUTED
400022a8: 81 e8 00 00 restore <== NOT EXECUTED
400022ac <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
400022ac: 9d e3 bf a0 save %sp, -96, %sp
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
400022b0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400022b4: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 40017d6c <Stack_check_Initialized>
400022b8: 80 a0 60 00 cmp %g1, 0
400022bc: 12 80 00 21 bne 40002340 <Stack_check_Initialize+0x94>
400022c0: 05 10 00 5f sethi %hi(0x40017c00), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
400022c4: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
400022c8: 82 10 a2 fc or %g2, 0x2fc, %g1
400022cc: 86 10 e0 0d or %g3, 0xd, %g3
400022d0: c6 20 a2 fc st %g3, [ %g2 + 0x2fc ]
400022d4: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
400022d8: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_SIZE+0xb6d0d06>
400022dc: c4 20 60 04 st %g2, [ %g1 + 4 ]
400022e0: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
400022e4: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <LEON_REG+0x5eadf00d>
400022e8: c4 20 60 08 st %g2, [ %g1 + 8 ]
400022ec: 05 18 03 43 sethi %hi(0x600d0c00), %g2
400022f0: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x1fcd0d06>
400022f4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
400022f8: 03 10 00 61 sethi %hi(0x40018400), %g1
400022fc: d0 00 62 b8 ld [ %g1 + 0x2b8 ], %o0 ! 400186b8 <_Per_CPU_Information>
40002300: 80 a2 20 00 cmp %o0, 0
40002304: 02 80 00 0c be 40002334 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002308: 84 10 62 b8 or %g1, 0x2b8, %g2
4000230c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40002310: 80 a2 a0 00 cmp %o2, 0
40002314: 02 80 00 08 be 40002334 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002318: 03 10 00 5f sethi %hi(0x40017c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
4000231c: 84 10 63 0c or %g1, 0x30c, %g2 ! 40017f0c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002320: 94 22 80 08 sub %o2, %o0, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40002324: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002328: d4 20 63 0c st %o2, [ %g1 + 0x30c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
4000232c: 40 00 3c 3f call 40011428 <memset>
40002330: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40002334: 84 10 20 01 mov 1, %g2
40002338: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000233c: c4 20 61 6c st %g2, [ %g1 + 0x16c ] ! 40017d6c <Stack_check_Initialized>
40002340: 81 c7 e0 08 ret
40002344: 81 e8 00 00 restore
400023a8 <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)
{
400023a8: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
400023ac: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
400023b0: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
400023b4: 40 00 06 a9 call 40003e58 <printk> <== NOT EXECUTED
400023b8: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
400023bc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400023c0: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED
400023c4: 40 00 06 a5 call 40003e58 <printk> <== NOT EXECUTED
400023c8: 90 12 21 48 or %o0, 0x148, %o0 ! 40016948 <__FUNCTION__.5684+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
400023cc: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
400023d0: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED
400023d4: 40 00 06 a1 call 40003e58 <printk> <== NOT EXECUTED
400023d8: 90 12 21 68 or %o0, 0x168, %o0 ! 40016968 <__FUNCTION__.5684+0x2c8><== NOT EXECUTED
printk(
400023dc: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
400023e0: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED
400023e4: 40 00 06 9d call 40003e58 <printk> <== NOT EXECUTED
400023e8: 90 12 21 80 or %o0, 0x180, %o0 ! 40016980 <__FUNCTION__.5684+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
400023ec: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
400023f0: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
400023f4: 40 00 16 96 call 40007e4c <rtems_object_get_name> <== NOT EXECUTED
400023f8: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
400023fc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002400: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED
40002404: 40 00 06 95 call 40003e58 <printk> <== NOT EXECUTED
40002408: 90 12 21 98 or %o0, 0x198, %o0 ! 40016998 <__FUNCTION__.5684+0x2f8><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
4000240c: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED
40002410: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40002414: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED
40002418: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
4000241c: 40 00 06 8f call 40003e58 <printk> <== NOT EXECUTED
40002420: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
40002424: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40002428: 12 80 00 07 bne 40002444 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
4000242c: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED
printk(
40002430: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40002434: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
40002438: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
4000243c: 40 00 06 87 call 40003e58 <printk> <== NOT EXECUTED
40002440: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40002444: 40 00 18 97 call 400086a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002448: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40008bd8 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40008bd8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008bdc: 03 10 00 62 sethi %hi(0x40018800), %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 );
40008be0: 7f ff e9 ec call 40003390 <sparc_disable_interrupts>
40008be4: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 ! 40018aa4 <_Per_CPU_Information+0xc>
40008be8: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
40008bec: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008bf0: 80 a0 60 00 cmp %g1, 0
40008bf4: 22 80 00 06 be,a 40008c0c <_CORE_RWLock_Obtain_for_reading+0x34>
40008bf8: 82 10 20 01 mov 1, %g1
40008bfc: 80 a0 60 01 cmp %g1, 1
40008c00: 12 80 00 16 bne 40008c58 <_CORE_RWLock_Obtain_for_reading+0x80>
40008c04: 80 8e a0 ff btst 0xff, %i2
40008c08: 30 80 00 06 b,a 40008c20 <_CORE_RWLock_Obtain_for_reading+0x48>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008c0c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
40008c10: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008c14: 82 00 60 01 inc %g1
40008c18: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40008c1c: 30 80 00 0a b,a 40008c44 <_CORE_RWLock_Obtain_for_reading+0x6c>
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 );
40008c20: 40 00 07 c8 call 4000ab40 <_Thread_queue_First>
40008c24: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
40008c28: 80 a2 20 00 cmp %o0, 0
40008c2c: 32 80 00 0b bne,a 40008c58 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN
40008c30: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
40008c34: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008c38: 82 00 60 01 inc %g1
40008c3c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40008c40: 90 10 00 11 mov %l1, %o0
40008c44: 7f ff e9 d7 call 400033a0 <sparc_enable_interrupts>
40008c48: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008c4c: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40008c50: 81 c7 e0 08 ret
40008c54: 81 e8 00 00 restore
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
40008c58: 32 80 00 08 bne,a 40008c78 <_CORE_RWLock_Obtain_for_reading+0xa0>
40008c5c: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
40008c60: 7f ff e9 d0 call 400033a0 <sparc_enable_interrupts>
40008c64: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008c68: 82 10 20 02 mov 2, %g1
40008c6c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40008c70: 81 c7 e0 08 ret
40008c74: 81 e8 00 00 restore
40008c78: 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;
40008c7c: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
40008c80: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40008c84: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008c88: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
40008c8c: 90 10 00 11 mov %l1, %o0
40008c90: 7f ff e9 c4 call 400033a0 <sparc_enable_interrupts>
40008c94: 35 10 00 23 sethi %hi(0x40008c00), %i2
_Thread_queue_Enqueue_with_handler(
40008c98: b2 10 00 1b mov %i3, %i1
40008c9c: 40 00 06 c8 call 4000a7bc <_Thread_queue_Enqueue_with_handler>
40008ca0: 95 ee a2 28 restore %i2, 0x228, %o2
40008d30 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40008d30: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008d34: 03 10 00 62 sethi %hi(0x40018800), %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 );
40008d38: 7f ff e9 96 call 40003390 <sparc_disable_interrupts>
40008d3c: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 ! 40018aa4 <_Per_CPU_Information+0xc>
40008d40: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40008d44: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008d48: 80 a0 60 00 cmp %g1, 0
40008d4c: 12 80 00 08 bne 40008d6c <_CORE_RWLock_Release+0x3c>
40008d50: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
40008d54: 7f ff e9 93 call 400033a0 <sparc_enable_interrupts>
40008d58: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008d5c: 82 10 20 02 mov 2, %g1
40008d60: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40008d64: 81 c7 e0 08 ret
40008d68: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40008d6c: 32 80 00 0b bne,a 40008d98 <_CORE_RWLock_Release+0x68>
40008d70: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
40008d74: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008d78: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40008d7c: 80 a0 60 00 cmp %g1, 0
40008d80: 02 80 00 05 be 40008d94 <_CORE_RWLock_Release+0x64>
40008d84: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40008d88: 7f ff e9 86 call 400033a0 <sparc_enable_interrupts>
40008d8c: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40008d90: 30 80 00 24 b,a 40008e20 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008d94: 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;
40008d98: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40008d9c: 7f ff e9 81 call 400033a0 <sparc_enable_interrupts>
40008da0: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40008da4: 40 00 06 25 call 4000a638 <_Thread_queue_Dequeue>
40008da8: 90 10 00 18 mov %i0, %o0
if ( next ) {
40008dac: 80 a2 20 00 cmp %o0, 0
40008db0: 22 80 00 1c be,a 40008e20 <_CORE_RWLock_Release+0xf0>
40008db4: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40008db8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40008dbc: 80 a0 60 01 cmp %g1, 1
40008dc0: 32 80 00 05 bne,a 40008dd4 <_CORE_RWLock_Release+0xa4>
40008dc4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40008dc8: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
40008dcc: 10 80 00 14 b 40008e1c <_CORE_RWLock_Release+0xec>
40008dd0: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40008dd4: 82 00 60 01 inc %g1
40008dd8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008ddc: 82 10 20 01 mov 1, %g1
40008de0: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
40008de4: 40 00 07 57 call 4000ab40 <_Thread_queue_First>
40008de8: 90 10 00 18 mov %i0, %o0
if ( !next ||
40008dec: 92 92 20 00 orcc %o0, 0, %o1
40008df0: 22 80 00 0c be,a 40008e20 <_CORE_RWLock_Release+0xf0>
40008df4: b0 10 20 00 clr %i0
40008df8: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
40008dfc: 80 a0 60 01 cmp %g1, 1
40008e00: 02 80 00 07 be 40008e1c <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
40008e04: 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;
40008e08: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008e0c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40008e10: 40 00 06 fe call 4000aa08 <_Thread_queue_Extract>
40008e14: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
40008e18: 30 bf ff f3 b,a 40008de4 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40008e1c: b0 10 20 00 clr %i0
40008e20: 81 c7 e0 08 ret
40008e24: 81 e8 00 00 restore
40008e28 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40008e28: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008e2c: 90 10 00 18 mov %i0, %o0
40008e30: 40 00 05 2d call 4000a2e4 <_Thread_Get>
40008e34: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008e38: c2 07 bf fc ld [ %fp + -4 ], %g1
40008e3c: 80 a0 60 00 cmp %g1, 0
40008e40: 12 80 00 08 bne 40008e60 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40008e44: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008e48: 40 00 07 81 call 4000ac4c <_Thread_queue_Process_timeout>
40008e4c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008e50: 03 10 00 61 sethi %hi(0x40018400), %g1
40008e54: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40018528 <_Thread_Dispatch_disable_level>
40008e58: 84 00 bf ff add %g2, -1, %g2
40008e5c: c4 20 61 28 st %g2, [ %g1 + 0x128 ]
40008e60: 81 c7 e0 08 ret
40008e64: 81 e8 00 00 restore
4001707c <_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
)
{
4001707c: 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 ) {
40017080: 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
)
{
40017084: 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 ) {
40017088: 80 a6 80 01 cmp %i2, %g1
4001708c: 18 80 00 16 bgu 400170e4 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
40017090: 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 ) {
40017094: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017098: 80 a0 60 00 cmp %g1, 0
4001709c: 02 80 00 0b be 400170c8 <_CORE_message_queue_Broadcast+0x4c>
400170a0: a2 10 20 00 clr %l1
*count = 0;
400170a4: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400170a8: 81 c7 e0 08 ret
400170ac: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400170b0: 92 10 00 19 mov %i1, %o1
400170b4: 40 00 24 d1 call 400203f8 <memcpy>
400170b8: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400170bc: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
400170c0: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400170c4: 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 =
400170c8: 40 00 0a 73 call 40019a94 <_Thread_queue_Dequeue>
400170cc: 90 10 00 10 mov %l0, %o0
400170d0: a4 92 20 00 orcc %o0, 0, %l2
400170d4: 32 bf ff f7 bne,a 400170b0 <_CORE_message_queue_Broadcast+0x34>
400170d8: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
400170dc: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400170e0: b0 10 20 00 clr %i0
}
400170e4: 81 c7 e0 08 ret
400170e8: 81 e8 00 00 restore
4000f958 <_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
)
{
4000f958: 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;
4000f95c: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
4000f960: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
4000f964: 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;
4000f968: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
4000f96c: 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
)
{
4000f970: 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)) {
4000f974: 80 8e e0 03 btst 3, %i3
4000f978: 02 80 00 07 be 4000f994 <_CORE_message_queue_Initialize+0x3c>
4000f97c: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
4000f980: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4000f984: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
4000f988: 80 a4 80 1b cmp %l2, %i3
4000f98c: 0a 80 00 22 bcs 4000fa14 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
4000f990: 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));
4000f994: 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 *
4000f998: 92 10 00 1a mov %i2, %o1
4000f99c: 90 10 00 11 mov %l1, %o0
4000f9a0: 40 00 41 10 call 4001fde0 <.umul>
4000f9a4: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4000f9a8: 80 a2 00 12 cmp %o0, %l2
4000f9ac: 0a 80 00 1a bcs 4000fa14 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
4000f9b0: 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 );
4000f9b4: 40 00 0b d0 call 400128f4 <_Workspace_Allocate>
4000f9b8: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4000f9bc: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4000f9c0: 80 a2 20 00 cmp %o0, 0
4000f9c4: 02 80 00 14 be 4000fa14 <_CORE_message_queue_Initialize+0xbc>
4000f9c8: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4000f9cc: 90 04 20 68 add %l0, 0x68, %o0
4000f9d0: 94 10 00 1a mov %i2, %o2
4000f9d4: 40 00 16 09 call 400151f8 <_Chain_Initialize>
4000f9d8: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000f9dc: 82 04 20 54 add %l0, 0x54, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000f9e0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
4000f9e4: 82 04 20 50 add %l0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000f9e8: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
_Thread_queue_Initialize(
4000f9ec: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000f9f0: c0 24 20 54 clr [ %l0 + 0x54 ]
4000f9f4: 82 18 60 01 xor %g1, 1, %g1
4000f9f8: 80 a0 00 01 cmp %g0, %g1
4000f9fc: 90 10 00 10 mov %l0, %o0
4000fa00: 92 60 3f ff subx %g0, -1, %o1
4000fa04: 94 10 20 80 mov 0x80, %o2
4000fa08: 96 10 20 06 mov 6, %o3
4000fa0c: 40 00 08 94 call 40011c5c <_Thread_queue_Initialize>
4000fa10: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4000fa14: 81 c7 e0 08 ret
4000fa18: 81 e8 00 00 restore
4000fa1c <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000fa1c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4000fa20: 27 10 00 98 sethi %hi(0x40026000), %l3
4000fa24: a6 14 e0 18 or %l3, 0x18, %l3 ! 40026018 <_Per_CPU_Information>
4000fa28: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000fa2c: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4000fa30: c0 24 a0 34 clr [ %l2 + 0x34 ]
_ISR_Disable( level );
4000fa34: 7f ff de 1e call 400072ac <sparc_disable_interrupts>
4000fa38: a2 10 00 19 mov %i1, %l1
4000fa3c: 82 10 00 08 mov %o0, %g1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000fa40: f2 06 20 50 ld [ %i0 + 0x50 ], %i1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000fa44: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000fa48: 80 a6 40 02 cmp %i1, %g2
4000fa4c: 02 80 00 24 be 4000fadc <_CORE_message_queue_Seize+0xc0>
4000fa50: 86 06 20 50 add %i0, 0x50, %g3
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4000fa54: c4 06 40 00 ld [ %i1 ], %g2
the_chain->first = new_first;
4000fa58: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
4000fa5c: 80 a6 60 00 cmp %i1, 0
4000fa60: 02 80 00 1f be 4000fadc <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN
4000fa64: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
4000fa68: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000fa6c: 82 00 7f ff add %g1, -1, %g1
4000fa70: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000fa74: 7f ff de 12 call 400072bc <sparc_enable_interrupts>
4000fa78: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
4000fa7c: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
4000fa80: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
4000fa84: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
4000fa88: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000fa8c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fa90: 92 10 00 11 mov %l1, %o1
4000fa94: 40 00 21 ba call 4001817c <memcpy>
4000fa98: 90 10 00 1a mov %i2, %o0
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
4000fa9c: 40 00 07 67 call 40011838 <_Thread_queue_Dequeue>
4000faa0: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
4000faa4: 82 92 20 00 orcc %o0, 0, %g1
4000faa8: 32 80 00 04 bne,a 4000fab8 <_CORE_message_queue_Seize+0x9c>
4000faac: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
4000fab0: 7f ff ff 7a call 4000f898 <_Chain_Append>
4000fab4: 91 ee 20 68 restore %i0, 0x68, %o0
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
4000fab8: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fabc: d2 00 60 2c ld [ %g1 + 0x2c ], %o1
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
4000fac0: c4 26 60 08 st %g2, [ %i1 + 8 ]
4000fac4: d4 26 60 0c st %o2, [ %i1 + 0xc ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fac8: 40 00 21 ad call 4001817c <memcpy>
4000facc: 90 10 00 11 mov %l1, %o0
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
4000fad0: f4 06 60 08 ld [ %i1 + 8 ], %i2
4000fad4: 40 00 15 d7 call 40015230 <_CORE_message_queue_Insert_message>
4000fad8: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
4000fadc: 80 8f 20 ff btst 0xff, %i4
4000fae0: 32 80 00 08 bne,a 4000fb00 <_CORE_message_queue_Seize+0xe4>
4000fae4: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
4000fae8: 7f ff dd f5 call 400072bc <sparc_enable_interrupts>
4000faec: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4000faf0: 82 10 20 04 mov 4, %g1
4000faf4: c2 24 a0 34 st %g1, [ %l2 + 0x34 ]
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4000faf8: 81 c7 e0 08 ret
4000fafc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000fb00: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
4000fb04: e0 24 a0 44 st %l0, [ %l2 + 0x44 ]
executing->Wait.id = id;
4000fb08: e2 24 a0 20 st %l1, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
4000fb0c: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
4000fb10: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
4000fb14: 90 10 00 01 mov %g1, %o0
4000fb18: 7f ff dd e9 call 400072bc <sparc_enable_interrupts>
4000fb1c: 35 10 00 47 sethi %hi(0x40011c00), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4000fb20: b0 10 00 10 mov %l0, %i0
4000fb24: b2 10 00 1d mov %i5, %i1
4000fb28: 40 00 07 a5 call 400119bc <_Thread_queue_Enqueue_with_handler>
4000fb2c: 95 ee a1 3c restore %i2, 0x13c, %o2
400067d4 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
400067d4: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
400067d8: 03 10 00 54 sethi %hi(0x40015000), %g1
400067dc: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40015388 <_Thread_Dispatch_disable_level>
400067e0: 80 a0 60 00 cmp %g1, 0
400067e4: 02 80 00 0d be 40006818 <_CORE_mutex_Seize+0x44>
400067e8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400067ec: 80 8e a0 ff btst 0xff, %i2
400067f0: 02 80 00 0b be 4000681c <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
400067f4: 90 10 00 18 mov %i0, %o0
400067f8: 03 10 00 55 sethi %hi(0x40015400), %g1
400067fc: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current>
40006800: 80 a0 60 01 cmp %g1, 1
40006804: 08 80 00 05 bleu 40006818 <_CORE_mutex_Seize+0x44>
40006808: 90 10 20 00 clr %o0
4000680c: 92 10 20 00 clr %o1
40006810: 40 00 01 dd call 40006f84 <_Internal_error_Occurred>
40006814: 94 10 20 12 mov 0x12, %o2
40006818: 90 10 00 18 mov %i0, %o0
4000681c: 40 00 14 fa call 4000bc04 <_CORE_mutex_Seize_interrupt_trylock>
40006820: 92 07 a0 54 add %fp, 0x54, %o1
40006824: 80 a2 20 00 cmp %o0, 0
40006828: 02 80 00 0a be 40006850 <_CORE_mutex_Seize+0x7c>
4000682c: 80 8e a0 ff btst 0xff, %i2
40006830: 35 10 00 56 sethi %hi(0x40015800), %i2
40006834: 12 80 00 09 bne 40006858 <_CORE_mutex_Seize+0x84>
40006838: b4 16 a0 f8 or %i2, 0xf8, %i2 ! 400158f8 <_Per_CPU_Information>
4000683c: 7f ff ed 1b call 40001ca8 <sparc_enable_interrupts>
40006840: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006844: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40006848: 84 10 20 01 mov 1, %g2
4000684c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006850: 81 c7 e0 08 ret
40006854: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006858: 82 10 20 01 mov 1, %g1
4000685c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
40006860: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40006864: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006868: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
4000686c: 03 10 00 54 sethi %hi(0x40015000), %g1
40006870: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40015388 <_Thread_Dispatch_disable_level>
40006874: 84 00 a0 01 inc %g2
40006878: c4 20 63 88 st %g2, [ %g1 + 0x388 ]
4000687c: 7f ff ed 0b call 40001ca8 <sparc_enable_interrupts>
40006880: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006884: 90 10 00 18 mov %i0, %o0
40006888: 7f ff ff ba call 40006770 <_CORE_mutex_Seize_interrupt_blocking>
4000688c: 92 10 00 1b mov %i3, %o1
40006890: 81 c7 e0 08 ret
40006894: 81 e8 00 00 restore
40006a14 <_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
)
{
40006a14: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006a18: 90 10 00 18 mov %i0, %o0
40006a1c: 40 00 06 02 call 40008224 <_Thread_queue_Dequeue>
40006a20: a0 10 00 18 mov %i0, %l0
40006a24: 80 a2 20 00 cmp %o0, 0
40006a28: 12 80 00 0e bne 40006a60 <_CORE_semaphore_Surrender+0x4c>
40006a2c: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40006a30: 7f ff ec 9a call 40001c98 <sparc_disable_interrupts>
40006a34: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006a38: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006a3c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006a40: 80 a0 40 02 cmp %g1, %g2
40006a44: 1a 80 00 05 bcc 40006a58 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40006a48: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006a4c: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006a50: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40006a54: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006a58: 7f ff ec 94 call 40001ca8 <sparc_enable_interrupts>
40006a5c: 01 00 00 00 nop
}
return status;
}
40006a60: 81 c7 e0 08 ret
40006a64: 81 e8 00 00 restore
40006d94 <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
40006d94: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
40006d98: 7f ff ed 54 call 400022e8 <sparc_disable_interrupts>
40006d9c: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
40006da0: c4 06 00 00 ld [ %i0 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006da4: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
40006da8: 80 a0 80 03 cmp %g2, %g3
40006dac: 22 80 00 0a be,a 40006dd4 <_Chain_Get_with_empty_check+0x40><== NEVER TAKEN
40006db0: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
40006db4: c2 00 80 00 ld [ %g2 ], %g1
the_chain->first = new_first;
40006db8: c2 26 00 00 st %g1, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
40006dbc: f0 20 60 04 st %i0, [ %g1 + 4 ]
*the_node = first;
40006dc0: c4 26 40 00 st %g2, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
40006dc4: 82 18 40 03 xor %g1, %g3, %g1
40006dc8: 80 a0 00 01 cmp %g0, %g1
40006dcc: 10 80 00 03 b 40006dd8 <_Chain_Get_with_empty_check+0x44>
40006dd0: b0 60 3f ff subx %g0, -1, %i0
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
40006dd4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
40006dd8: 7f ff ed 48 call 400022f8 <sparc_enable_interrupts>
40006ddc: 01 00 00 00 nop
return is_empty_now;
}
40006de0: 81 c7 e0 08 ret
40006de4: 81 e8 00 00 restore
40005768 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005768: 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 ];
4000576c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
option_set = (rtems_option) the_thread->Wait.option;
40005770: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
40005774: 7f ff f1 49 call 40001c98 <sparc_disable_interrupts>
40005778: a0 10 00 18 mov %i0, %l0
4000577c: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
40005780: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005784: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40005788: 82 88 c0 02 andcc %g3, %g2, %g1
4000578c: 12 80 00 03 bne 40005798 <_Event_Surrender+0x30>
40005790: 09 10 00 56 sethi %hi(0x40015800), %g4
_ISR_Enable( level );
40005794: 30 80 00 42 b,a 4000589c <_Event_Surrender+0x134>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40005798: 88 11 20 f8 or %g4, 0xf8, %g4 ! 400158f8 <_Per_CPU_Information>
4000579c: da 01 20 08 ld [ %g4 + 8 ], %o5
400057a0: 80 a3 60 00 cmp %o5, 0
400057a4: 22 80 00 1d be,a 40005818 <_Event_Surrender+0xb0>
400057a8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
400057ac: c8 01 20 0c ld [ %g4 + 0xc ], %g4
400057b0: 80 a4 00 04 cmp %l0, %g4
400057b4: 32 80 00 19 bne,a 40005818 <_Event_Surrender+0xb0>
400057b8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400057bc: 09 10 00 57 sethi %hi(0x40015c00), %g4
400057c0: da 01 20 b4 ld [ %g4 + 0xb4 ], %o5 ! 40015cb4 <_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 ) &&
400057c4: 80 a3 60 02 cmp %o5, 2
400057c8: 02 80 00 07 be 400057e4 <_Event_Surrender+0x7c> <== NEVER TAKEN
400057cc: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
400057d0: c8 01 20 b4 ld [ %g4 + 0xb4 ], %g4
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400057d4: 80 a1 20 01 cmp %g4, 1
400057d8: 32 80 00 10 bne,a 40005818 <_Event_Surrender+0xb0>
400057dc: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
400057e0: 80 a0 40 03 cmp %g1, %g3
400057e4: 02 80 00 04 be 400057f4 <_Event_Surrender+0x8c>
400057e8: 80 8c a0 02 btst 2, %l2
400057ec: 02 80 00 0a be 40005814 <_Event_Surrender+0xac> <== NEVER TAKEN
400057f0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
400057f4: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
400057f8: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400057fc: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
40005800: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005804: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005808: 84 10 20 03 mov 3, %g2
4000580c: 03 10 00 57 sethi %hi(0x40015c00), %g1
40005810: c4 20 60 b4 st %g2, [ %g1 + 0xb4 ] ! 40015cb4 <_Event_Sync_state>
}
_ISR_Enable( level );
40005814: 30 80 00 22 b,a 4000589c <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005818: 80 89 21 00 btst 0x100, %g4
4000581c: 02 80 00 20 be 4000589c <_Event_Surrender+0x134>
40005820: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005824: 02 80 00 04 be 40005834 <_Event_Surrender+0xcc>
40005828: 80 8c a0 02 btst 2, %l2
4000582c: 02 80 00 1c be 4000589c <_Event_Surrender+0x134> <== NEVER TAKEN
40005830: 01 00 00 00 nop
40005834: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005838: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4000583c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
40005840: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005844: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40005848: 7f ff f1 18 call 40001ca8 <sparc_enable_interrupts>
4000584c: 90 10 00 18 mov %i0, %o0
40005850: 7f ff f1 12 call 40001c98 <sparc_disable_interrupts>
40005854: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005858: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000585c: 80 a0 60 02 cmp %g1, 2
40005860: 02 80 00 06 be 40005878 <_Event_Surrender+0x110>
40005864: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005868: 7f ff f1 10 call 40001ca8 <sparc_enable_interrupts>
4000586c: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005870: 10 80 00 08 b 40005890 <_Event_Surrender+0x128>
40005874: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005878: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000587c: 7f ff f1 0b call 40001ca8 <sparc_enable_interrupts>
40005880: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005884: 40 00 0e 2c call 40009134 <_Watchdog_Remove>
40005888: 90 04 20 48 add %l0, 0x48, %o0
4000588c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005890: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005894: 40 00 08 97 call 40007af0 <_Thread_Clear_state>
40005898: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
4000589c: 7f ff f1 03 call 40001ca8 <sparc_enable_interrupts>
400058a0: 81 e8 00 00 restore
400058a8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
400058a8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
400058ac: 90 10 00 18 mov %i0, %o0
400058b0: 40 00 09 88 call 40007ed0 <_Thread_Get>
400058b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400058b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400058bc: 80 a0 60 00 cmp %g1, 0
400058c0: 12 80 00 1c bne 40005930 <_Event_Timeout+0x88> <== NEVER TAKEN
400058c4: 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 );
400058c8: 7f ff f0 f4 call 40001c98 <sparc_disable_interrupts>
400058cc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400058d0: 03 10 00 56 sethi %hi(0x40015800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
400058d4: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40015904 <_Per_CPU_Information+0xc>
400058d8: 80 a4 00 01 cmp %l0, %g1
400058dc: 12 80 00 09 bne 40005900 <_Event_Timeout+0x58>
400058e0: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
400058e4: 03 10 00 57 sethi %hi(0x40015c00), %g1
400058e8: c4 00 60 b4 ld [ %g1 + 0xb4 ], %g2 ! 40015cb4 <_Event_Sync_state>
400058ec: 80 a0 a0 01 cmp %g2, 1
400058f0: 32 80 00 05 bne,a 40005904 <_Event_Timeout+0x5c>
400058f4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
400058f8: 84 10 20 02 mov 2, %g2
400058fc: c4 20 60 b4 st %g2, [ %g1 + 0xb4 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005900: 82 10 20 06 mov 6, %g1
40005904: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005908: 7f ff f0 e8 call 40001ca8 <sparc_enable_interrupts>
4000590c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005910: 90 10 00 10 mov %l0, %o0
40005914: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005918: 40 00 08 76 call 40007af0 <_Thread_Clear_state>
4000591c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40005920: 03 10 00 54 sethi %hi(0x40015000), %g1
40005924: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40015388 <_Thread_Dispatch_disable_level>
40005928: 84 00 bf ff add %g2, -1, %g2
4000592c: c4 20 63 88 st %g2, [ %g1 + 0x388 ]
40005930: 81 c7 e0 08 ret
40005934: 81 e8 00 00 restore
4000c280 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c280: 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;
4000c284: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000c288: 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
)
{
4000c28c: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000c290: 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;
4000c294: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000c298: 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;
4000c29c: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
4000c2a0: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c2a4: 92 10 00 1a mov %i2, %o1
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000c2a8: 80 a4 40 19 cmp %l1, %i1
4000c2ac: 0a 80 00 9f bcs 4000c528 <_Heap_Extend+0x2a8>
4000c2b0: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c2b4: 90 10 00 19 mov %i1, %o0
4000c2b8: 94 10 00 13 mov %l3, %o2
4000c2bc: 98 07 bf fc add %fp, -4, %o4
4000c2c0: 7f ff eb 4d call 40006ff4 <_Heap_Get_first_and_last_block>
4000c2c4: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c2c8: 80 8a 20 ff btst 0xff, %o0
4000c2cc: 02 80 00 97 be 4000c528 <_Heap_Extend+0x2a8>
4000c2d0: aa 10 00 12 mov %l2, %l5
4000c2d4: ba 10 20 00 clr %i5
4000c2d8: b8 10 20 00 clr %i4
4000c2dc: b0 10 20 00 clr %i0
4000c2e0: ae 10 20 00 clr %l7
4000c2e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000c2e8: 80 a0 40 11 cmp %g1, %l1
4000c2ec: 1a 80 00 05 bcc 4000c300 <_Heap_Extend+0x80>
4000c2f0: ec 05 40 00 ld [ %l5 ], %l6
4000c2f4: 80 a6 40 16 cmp %i1, %l6
4000c2f8: 2a 80 00 8c bcs,a 4000c528 <_Heap_Extend+0x2a8>
4000c2fc: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000c300: 80 a4 40 01 cmp %l1, %g1
4000c304: 02 80 00 06 be 4000c31c <_Heap_Extend+0x9c>
4000c308: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000c30c: 2a 80 00 05 bcs,a 4000c320 <_Heap_Extend+0xa0>
4000c310: b8 10 00 15 mov %l5, %i4
4000c314: 10 80 00 04 b 4000c324 <_Heap_Extend+0xa4>
4000c318: 90 10 00 16 mov %l6, %o0
4000c31c: ae 10 00 15 mov %l5, %l7
4000c320: 90 10 00 16 mov %l6, %o0
4000c324: 40 00 17 6b call 400120d0 <.urem>
4000c328: 92 10 00 13 mov %l3, %o1
4000c32c: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c330: 80 a5 80 19 cmp %l6, %i1
4000c334: 12 80 00 05 bne 4000c348 <_Heap_Extend+0xc8>
4000c338: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
4000c33c: e2 25 40 00 st %l1, [ %l5 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000c340: 10 80 00 04 b 4000c350 <_Heap_Extend+0xd0>
4000c344: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000c348: 2a 80 00 02 bcs,a 4000c350 <_Heap_Extend+0xd0>
4000c34c: ba 10 00 08 mov %o0, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000c350: ea 02 20 04 ld [ %o0 + 4 ], %l5
4000c354: aa 0d 7f fe and %l5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c358: aa 02 00 15 add %o0, %l5, %l5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000c35c: 80 a5 40 12 cmp %l5, %l2
4000c360: 12 bf ff e2 bne 4000c2e8 <_Heap_Extend+0x68>
4000c364: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
4000c368: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c36c: 80 a6 40 01 cmp %i1, %g1
4000c370: 3a 80 00 04 bcc,a 4000c380 <_Heap_Extend+0x100>
4000c374: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000c378: 10 80 00 05 b 4000c38c <_Heap_Extend+0x10c>
4000c37c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
4000c380: 80 a0 40 11 cmp %g1, %l1
4000c384: 2a 80 00 02 bcs,a 4000c38c <_Heap_Extend+0x10c>
4000c388: 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;
4000c38c: c4 07 bf fc ld [ %fp + -4 ], %g2
4000c390: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
4000c394: e2 20 80 00 st %l1, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000c398: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000c39c: 88 10 e0 01 or %g3, 1, %g4
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000c3a0: c6 20 40 00 st %g3, [ %g1 ]
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000c3a4: c8 20 a0 04 st %g4, [ %g2 + 4 ]
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000c3a8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000c3ac: 80 a0 c0 02 cmp %g3, %g2
4000c3b0: 08 80 00 04 bleu 4000c3c0 <_Heap_Extend+0x140>
4000c3b4: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
4000c3b8: 10 80 00 06 b 4000c3d0 <_Heap_Extend+0x150>
4000c3bc: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000c3c0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000c3c4: 80 a0 80 01 cmp %g2, %g1
4000c3c8: 2a 80 00 02 bcs,a 4000c3d0 <_Heap_Extend+0x150>
4000c3cc: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c3d0: 80 a5 e0 00 cmp %l7, 0
4000c3d4: 02 80 00 14 be 4000c424 <_Heap_Extend+0x1a4>
4000c3d8: 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;
4000c3dc: 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;
4000c3e0: 92 10 00 12 mov %l2, %o1
4000c3e4: 40 00 17 3b call 400120d0 <.urem>
4000c3e8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000c3ec: 80 a2 20 00 cmp %o0, 0
4000c3f0: 02 80 00 04 be 4000c400 <_Heap_Extend+0x180> <== ALWAYS TAKEN
4000c3f4: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
4000c3f8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000c3fc: 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 =
4000c400: 92 06 7f f8 add %i1, -8, %o1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000c404: c2 26 7f f8 st %g1, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000c408: 82 25 c0 09 sub %l7, %o1, %g1
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000c40c: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
4000c410: 90 10 00 10 mov %l0, %o0
4000c414: 7f ff ff 90 call 4000c254 <_Heap_Free_block>
4000c418: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c41c: 10 80 00 09 b 4000c440 <_Heap_Extend+0x1c0>
4000c420: 80 a6 20 00 cmp %i0, 0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000c424: 80 a7 20 00 cmp %i4, 0
4000c428: 02 80 00 05 be 4000c43c <_Heap_Extend+0x1bc>
4000c42c: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000c430: b8 27 00 01 sub %i4, %g1, %i4
4000c434: 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 =
4000c438: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c43c: 80 a6 20 00 cmp %i0, 0
4000c440: 02 80 00 15 be 4000c494 <_Heap_Extend+0x214>
4000c444: 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);
4000c448: 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(
4000c44c: a2 24 40 18 sub %l1, %i0, %l1
4000c450: 40 00 17 20 call 400120d0 <.urem>
4000c454: 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)
4000c458: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000c45c: a2 24 40 08 sub %l1, %o0, %l1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000c460: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
4000c464: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
4000c468: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000c46c: c4 20 60 04 st %g2, [ %g1 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c470: c2 06 20 04 ld [ %i0 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000c474: 90 10 00 10 mov %l0, %o0
4000c478: 82 08 60 01 and %g1, 1, %g1
4000c47c: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
4000c480: a2 14 40 01 or %l1, %g1, %l1
4000c484: 7f ff ff 74 call 4000c254 <_Heap_Free_block>
4000c488: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c48c: 10 80 00 0f b 4000c4c8 <_Heap_Extend+0x248>
4000c490: 80 a6 20 00 cmp %i0, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000c494: 80 a7 60 00 cmp %i5, 0
4000c498: 02 80 00 0b be 4000c4c4 <_Heap_Extend+0x244>
4000c49c: c6 07 bf fc ld [ %fp + -4 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c4a0: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
4000c4a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000c4a8: 86 20 c0 1d sub %g3, %i5, %g3
4000c4ac: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000c4b0: 84 10 c0 02 or %g3, %g2, %g2
4000c4b4: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000c4b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c4bc: 84 10 a0 01 or %g2, 1, %g2
4000c4c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c4c4: 80 a6 20 00 cmp %i0, 0
4000c4c8: 32 80 00 09 bne,a 4000c4ec <_Heap_Extend+0x26c>
4000c4cc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c4d0: 80 a5 e0 00 cmp %l7, 0
4000c4d4: 32 80 00 06 bne,a 4000c4ec <_Heap_Extend+0x26c>
4000c4d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000c4dc: d2 07 bf fc ld [ %fp + -4 ], %o1
4000c4e0: 7f ff ff 5d call 4000c254 <_Heap_Free_block>
4000c4e4: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000c4e8: 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(
4000c4ec: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c4f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000c4f4: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c4f8: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000c4fc: 84 10 c0 02 or %g3, %g2, %g2
4000c500: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000c504: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4000c508: b0 10 20 01 mov 1, %i0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000c50c: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000c510: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
4000c514: 80 a6 e0 00 cmp %i3, 0
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000c518: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
4000c51c: 02 80 00 03 be 4000c528 <_Heap_Extend+0x2a8> <== NEVER TAKEN
4000c520: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
4000c524: e8 26 c0 00 st %l4, [ %i3 ]
4000c528: 81 c7 e0 08 ret
4000c52c: 81 e8 00 00 restore
4000bf80 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000bf80: 9d e3 bf a0 save %sp, -96, %sp
4000bf84: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000bf88: 40 00 17 14 call 40011bd8 <.urem>
4000bf8c: 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
4000bf90: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000bf94: a2 06 7f f8 add %i1, -8, %l1
4000bf98: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000bf9c: 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;
4000bfa0: 80 a2 00 0c cmp %o0, %o4
4000bfa4: 0a 80 00 05 bcs 4000bfb8 <_Heap_Free+0x38>
4000bfa8: 82 10 20 00 clr %g1
4000bfac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000bfb0: 80 a0 40 08 cmp %g1, %o0
4000bfb4: 82 60 3f ff subx %g0, -1, %g1
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000bfb8: 80 a0 60 00 cmp %g1, 0
4000bfbc: 02 80 00 6a be 4000c164 <_Heap_Free+0x1e4>
4000bfc0: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000bfc4: 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;
4000bfc8: 84 0b 7f fe and %o5, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000bfcc: 82 02 00 02 add %o0, %g2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000bfd0: 80 a0 40 0c cmp %g1, %o4
4000bfd4: 0a 80 00 05 bcs 4000bfe8 <_Heap_Free+0x68> <== NEVER TAKEN
4000bfd8: 86 10 20 00 clr %g3
4000bfdc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000bfe0: 80 a0 c0 01 cmp %g3, %g1
4000bfe4: 86 60 3f ff subx %g0, -1, %g3
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000bfe8: 80 a0 e0 00 cmp %g3, 0
4000bfec: 02 80 00 5e be 4000c164 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000bff0: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000bff4: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000bff8: 80 89 20 01 btst 1, %g4
4000bffc: 02 80 00 5a be 4000c164 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c000: 88 09 3f fe and %g4, -2, %g4
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000c004: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000c008: 80 a0 40 09 cmp %g1, %o1
4000c00c: 02 80 00 07 be 4000c028 <_Heap_Free+0xa8>
4000c010: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c014: 86 00 40 04 add %g1, %g4, %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c018: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000c01c: 86 08 e0 01 and %g3, 1, %g3
return true;
}
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 ));
4000c020: 80 a0 00 03 cmp %g0, %g3
4000c024: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
4000c028: 80 8b 60 01 btst 1, %o5
4000c02c: 12 80 00 26 bne 4000c0c4 <_Heap_Free+0x144>
4000c030: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
4000c034: da 02 00 00 ld [ %o0 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c038: 86 22 00 0d sub %o0, %o5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000c03c: 80 a0 c0 0c cmp %g3, %o4
4000c040: 0a 80 00 04 bcs 4000c050 <_Heap_Free+0xd0> <== NEVER TAKEN
4000c044: 94 10 20 00 clr %o2
4000c048: 80 a2 40 03 cmp %o1, %g3
4000c04c: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4000c050: 80 a2 a0 00 cmp %o2, 0
4000c054: 02 80 00 44 be 4000c164 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c058: b0 10 20 00 clr %i0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000c05c: d8 00 e0 04 ld [ %g3 + 4 ], %o4
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000c060: 80 8b 20 01 btst 1, %o4
4000c064: 02 80 00 40 be 4000c164 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c068: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c06c: 22 80 00 0f be,a 4000c0a8 <_Heap_Free+0x128>
4000c070: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
4000c074: 88 00 80 04 add %g2, %g4, %g4
4000c078: 9a 01 00 0d add %g4, %o5, %o5
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000c07c: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000c080: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
4000c084: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000c088: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000c08c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000c090: 82 00 7f ff add %g1, -1, %g1
4000c094: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000c098: da 20 c0 0d st %o5, [ %g3 + %o5 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c09c: 82 13 60 01 or %o5, 1, %g1
4000c0a0: 10 80 00 27 b 4000c13c <_Heap_Free+0x1bc>
4000c0a4: c2 20 e0 04 st %g1, [ %g3 + 4 ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c0a8: 88 13 60 01 or %o5, 1, %g4
4000c0ac: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c0b0: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000c0b4: da 22 00 02 st %o5, [ %o0 + %g2 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c0b8: 86 08 ff fe and %g3, -2, %g3
4000c0bc: 10 80 00 20 b 4000c13c <_Heap_Free+0x1bc>
4000c0c0: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000c0c4: 22 80 00 0d be,a 4000c0f8 <_Heap_Free+0x178>
4000c0c8: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
4000c0cc: 86 01 00 02 add %g4, %g2, %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000c0d0: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000c0d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000c0d8: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000c0dc: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
4000c0e0: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
4000c0e4: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c0e8: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c0ec: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c0f0: 10 80 00 13 b 4000c13c <_Heap_Free+0x1bc>
4000c0f4: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000c0f8: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000c0fc: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000c100: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000c104: 86 10 a0 01 or %g2, 1, %g3
4000c108: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c10c: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000c110: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c114: 86 08 ff fe and %g3, -2, %g3
4000c118: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c11c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c120: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c124: 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;
4000c128: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c12c: 80 a0 c0 01 cmp %g3, %g1
4000c130: 1a 80 00 03 bcc 4000c13c <_Heap_Free+0x1bc>
4000c134: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000c138: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000c13c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
4000c140: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c144: 82 00 7f ff add %g1, -1, %g1
4000c148: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
4000c14c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000c150: 82 00 60 01 inc %g1
4000c154: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000c158: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000c15c: 84 00 40 02 add %g1, %g2, %g2
4000c160: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
4000c164: 81 c7 e0 08 ret
4000c168: 81 e8 00 00 restore
40013520 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40013520: 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);
40013524: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40013528: 7f ff f9 ac call 40011bd8 <.urem>
4001352c: 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
40013530: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40013534: a2 06 7f f8 add %i1, -8, %l1
40013538: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4001353c: 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;
40013540: 80 a2 00 02 cmp %o0, %g2
40013544: 0a 80 00 05 bcs 40013558 <_Heap_Size_of_alloc_area+0x38>
40013548: 82 10 20 00 clr %g1
4001354c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013550: 80 a0 40 08 cmp %g1, %o0
40013554: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
40013558: 80 a0 60 00 cmp %g1, 0
4001355c: 02 80 00 15 be 400135b0 <_Heap_Size_of_alloc_area+0x90>
40013560: b0 10 20 00 clr %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40013564: e2 02 20 04 ld [ %o0 + 4 ], %l1
40013568: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4001356c: a2 02 00 11 add %o0, %l1, %l1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40013570: 80 a4 40 02 cmp %l1, %g2
40013574: 0a 80 00 05 bcs 40013588 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
40013578: 82 10 20 00 clr %g1
4001357c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013580: 80 a0 40 11 cmp %g1, %l1
40013584: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
40013588: 80 a0 60 00 cmp %g1, 0
4001358c: 02 80 00 09 be 400135b0 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
40013590: b0 10 20 00 clr %i0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40013594: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
40013598: 80 88 60 01 btst 1, %g1
4001359c: 02 80 00 05 be 400135b0 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400135a0: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400135a4: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
400135a8: a2 04 60 04 add %l1, 4, %l1
400135ac: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
400135b0: 81 c7 e0 08 ret
400135b4: 81 e8 00 00 restore
40007dfc <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007dfc: 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;
40007e00: 23 10 00 1f sethi %hi(0x40007c00), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007e04: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40007e08: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40007e0c: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
40007e10: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
40007e14: 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;
40007e18: 80 8e a0 ff btst 0xff, %i2
40007e1c: 02 80 00 04 be 40007e2c <_Heap_Walk+0x30>
40007e20: a2 14 61 a8 or %l1, 0x1a8, %l1
40007e24: 23 10 00 1f sethi %hi(0x40007c00), %l1
40007e28: a2 14 61 b0 or %l1, 0x1b0, %l1 ! 40007db0 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40007e2c: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e30: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 40017b9c <_System_state_Current>
40007e34: 80 a0 60 03 cmp %g1, 3
40007e38: 12 80 01 2d bne 400082ec <_Heap_Walk+0x4f0>
40007e3c: 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)(
40007e40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40007e44: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40007e48: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007e4c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007e50: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
40007e54: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40007e58: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007e5c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40007e60: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007e64: 90 10 00 19 mov %i1, %o0
40007e68: 92 10 20 00 clr %o1
40007e6c: 15 10 00 54 sethi %hi(0x40015000), %o2
40007e70: 96 10 00 12 mov %l2, %o3
40007e74: 94 12 a2 60 or %o2, 0x260, %o2
40007e78: 9f c4 40 00 call %l1
40007e7c: 98 10 00 14 mov %l4, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40007e80: 80 a4 a0 00 cmp %l2, 0
40007e84: 12 80 00 07 bne 40007ea0 <_Heap_Walk+0xa4>
40007e88: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
40007e8c: 15 10 00 54 sethi %hi(0x40015000), %o2
40007e90: 90 10 00 19 mov %i1, %o0
40007e94: 92 10 20 01 mov 1, %o1
40007e98: 10 80 00 38 b 40007f78 <_Heap_Walk+0x17c>
40007e9c: 94 12 a2 f8 or %o2, 0x2f8, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40007ea0: 22 80 00 08 be,a 40007ec0 <_Heap_Walk+0xc4>
40007ea4: 90 10 00 14 mov %l4, %o0
(*printer)(
40007ea8: 15 10 00 54 sethi %hi(0x40015000), %o2
40007eac: 90 10 00 19 mov %i1, %o0
40007eb0: 92 10 20 01 mov 1, %o1
40007eb4: 94 12 a3 10 or %o2, 0x310, %o2
40007eb8: 10 80 01 0b b 400082e4 <_Heap_Walk+0x4e8>
40007ebc: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40007ec0: 7f ff e7 01 call 40001ac4 <.urem>
40007ec4: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40007ec8: 80 a2 20 00 cmp %o0, 0
40007ecc: 22 80 00 08 be,a 40007eec <_Heap_Walk+0xf0>
40007ed0: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
40007ed4: 15 10 00 54 sethi %hi(0x40015000), %o2
40007ed8: 90 10 00 19 mov %i1, %o0
40007edc: 92 10 20 01 mov 1, %o1
40007ee0: 94 12 a3 30 or %o2, 0x330, %o2
40007ee4: 10 80 01 00 b 400082e4 <_Heap_Walk+0x4e8>
40007ee8: 96 10 00 14 mov %l4, %o3
40007eec: 7f ff e6 f6 call 40001ac4 <.urem>
40007ef0: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
40007ef4: 80 a2 20 00 cmp %o0, 0
40007ef8: 22 80 00 08 be,a 40007f18 <_Heap_Walk+0x11c>
40007efc: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40007f00: 15 10 00 54 sethi %hi(0x40015000), %o2
40007f04: 90 10 00 19 mov %i1, %o0
40007f08: 92 10 20 01 mov 1, %o1
40007f0c: 94 12 a3 58 or %o2, 0x358, %o2
40007f10: 10 80 00 f5 b 400082e4 <_Heap_Walk+0x4e8>
40007f14: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40007f18: 80 88 60 01 btst 1, %g1
40007f1c: 32 80 00 07 bne,a 40007f38 <_Heap_Walk+0x13c>
40007f20: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
40007f24: 15 10 00 54 sethi %hi(0x40015000), %o2
40007f28: 90 10 00 19 mov %i1, %o0
40007f2c: 92 10 20 01 mov 1, %o1
40007f30: 10 80 00 12 b 40007f78 <_Heap_Walk+0x17c>
40007f34: 94 12 a3 90 or %o2, 0x390, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40007f38: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40007f3c: ac 05 40 16 add %l5, %l6, %l6
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40007f40: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40007f44: 80 88 60 01 btst 1, %g1
40007f48: 12 80 00 07 bne 40007f64 <_Heap_Walk+0x168>
40007f4c: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40007f50: 15 10 00 54 sethi %hi(0x40015000), %o2
40007f54: 90 10 00 19 mov %i1, %o0
40007f58: 92 10 20 01 mov 1, %o1
40007f5c: 10 80 00 07 b 40007f78 <_Heap_Walk+0x17c>
40007f60: 94 12 a3 c0 or %o2, 0x3c0, %o2
);
return false;
}
if (
40007f64: 02 80 00 08 be 40007f84 <_Heap_Walk+0x188> <== ALWAYS TAKEN
40007f68: 15 10 00 54 sethi %hi(0x40015000), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40007f6c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40007f70: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40007f74: 94 12 a3 d8 or %o2, 0x3d8, %o2 <== NOT EXECUTED
40007f78: 9f c4 40 00 call %l1
40007f7c: b0 10 20 00 clr %i0
40007f80: 30 80 00 db b,a 400082ec <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
40007f84: d6 04 20 08 ld [ %l0 + 8 ], %o3
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40007f88: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40007f8c: ae 10 00 10 mov %l0, %l7
40007f90: 10 80 00 32 b 40008058 <_Heap_Walk+0x25c>
40007f94: b8 10 00 0b mov %o3, %i4
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40007f98: 80 a0 80 1c cmp %g2, %i4
40007f9c: 18 80 00 05 bgu 40007fb0 <_Heap_Walk+0x1b4>
40007fa0: 82 10 20 00 clr %g1
40007fa4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40007fa8: 80 a0 40 1c cmp %g1, %i4
40007fac: 82 60 3f ff subx %g0, -1, %g1
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
40007fb0: 80 a0 60 00 cmp %g1, 0
40007fb4: 32 80 00 08 bne,a 40007fd4 <_Heap_Walk+0x1d8>
40007fb8: 90 07 20 08 add %i4, 8, %o0
(*printer)(
40007fbc: 15 10 00 55 sethi %hi(0x40015400), %o2
40007fc0: 96 10 00 1c mov %i4, %o3
40007fc4: 90 10 00 19 mov %i1, %o0
40007fc8: 92 10 20 01 mov 1, %o1
40007fcc: 10 80 00 c6 b 400082e4 <_Heap_Walk+0x4e8>
40007fd0: 94 12 a0 08 or %o2, 8, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40007fd4: 7f ff e6 bc call 40001ac4 <.urem>
40007fd8: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
40007fdc: 80 a2 20 00 cmp %o0, 0
40007fe0: 22 80 00 08 be,a 40008000 <_Heap_Walk+0x204>
40007fe4: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40007fe8: 15 10 00 55 sethi %hi(0x40015400), %o2
40007fec: 96 10 00 1c mov %i4, %o3
40007ff0: 90 10 00 19 mov %i1, %o0
40007ff4: 92 10 20 01 mov 1, %o1
40007ff8: 10 80 00 bb b 400082e4 <_Heap_Walk+0x4e8>
40007ffc: 94 12 a0 28 or %o2, 0x28, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008000: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40008004: 82 07 00 01 add %i4, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40008008: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000800c: 80 88 60 01 btst 1, %g1
40008010: 22 80 00 08 be,a 40008030 <_Heap_Walk+0x234>
40008014: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
40008018: 15 10 00 55 sethi %hi(0x40015400), %o2
4000801c: 96 10 00 1c mov %i4, %o3
40008020: 90 10 00 19 mov %i1, %o0
40008024: 92 10 20 01 mov 1, %o1
40008028: 10 80 00 af b 400082e4 <_Heap_Walk+0x4e8>
4000802c: 94 12 a0 58 or %o2, 0x58, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40008030: 80 a3 00 17 cmp %o4, %l7
40008034: 22 80 00 08 be,a 40008054 <_Heap_Walk+0x258>
40008038: ae 10 00 1c mov %i4, %l7
(*printer)(
4000803c: 15 10 00 55 sethi %hi(0x40015400), %o2
40008040: 96 10 00 1c mov %i4, %o3
40008044: 90 10 00 19 mov %i1, %o0
40008048: 92 10 20 01 mov 1, %o1
4000804c: 10 80 00 49 b 40008170 <_Heap_Walk+0x374>
40008050: 94 12 a0 78 or %o2, 0x78, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40008054: f8 07 20 08 ld [ %i4 + 8 ], %i4
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008058: 80 a7 00 10 cmp %i4, %l0
4000805c: 32 bf ff cf bne,a 40007f98 <_Heap_Walk+0x19c>
40008060: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40008064: 35 10 00 55 sethi %hi(0x40015400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008068: 31 10 00 55 sethi %hi(0x40015400), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000806c: b4 16 a2 38 or %i2, 0x238, %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)(
40008070: b0 16 22 20 or %i0, 0x220, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008074: 37 10 00 55 sethi %hi(0x40015400), %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008078: c2 05 a0 04 ld [ %l6 + 4 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000807c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008080: ae 08 7f fe and %g1, -2, %l7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008084: ba 05 80 17 add %l6, %l7, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40008088: 80 a0 c0 1d cmp %g3, %i5
4000808c: 18 80 00 05 bgu 400080a0 <_Heap_Walk+0x2a4> <== NEVER TAKEN
40008090: 84 10 20 00 clr %g2
40008094: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40008098: 80 a0 80 1d cmp %g2, %i5
4000809c: 84 60 3f ff subx %g0, -1, %g2
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
400080a0: 80 a0 a0 00 cmp %g2, 0
400080a4: 12 80 00 07 bne 400080c0 <_Heap_Walk+0x2c4>
400080a8: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
400080ac: 15 10 00 55 sethi %hi(0x40015400), %o2
400080b0: 90 10 00 19 mov %i1, %o0
400080b4: 92 10 20 01 mov 1, %o1
400080b8: 10 80 00 2c b 40008168 <_Heap_Walk+0x36c>
400080bc: 94 12 a0 b0 or %o2, 0xb0, %o2
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
400080c0: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400080c4: c2 27 bf fc st %g1, [ %fp + -4 ]
400080c8: b8 40 20 00 addx %g0, 0, %i4
400080cc: 90 10 00 17 mov %l7, %o0
400080d0: 7f ff e6 7d call 40001ac4 <.urem>
400080d4: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400080d8: 80 a2 20 00 cmp %o0, 0
400080dc: 02 80 00 0c be 4000810c <_Heap_Walk+0x310>
400080e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400080e4: 80 8f 20 ff btst 0xff, %i4
400080e8: 02 80 00 0a be 40008110 <_Heap_Walk+0x314>
400080ec: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
400080f0: 15 10 00 55 sethi %hi(0x40015400), %o2
400080f4: 90 10 00 19 mov %i1, %o0
400080f8: 92 10 20 01 mov 1, %o1
400080fc: 94 12 a0 e0 or %o2, 0xe0, %o2
40008100: 96 10 00 16 mov %l6, %o3
40008104: 10 80 00 1b b 40008170 <_Heap_Walk+0x374>
40008108: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000810c: 80 a5 c0 14 cmp %l7, %l4
40008110: 1a 80 00 0d bcc 40008144 <_Heap_Walk+0x348>
40008114: 80 a7 40 16 cmp %i5, %l6
40008118: 80 8f 20 ff btst 0xff, %i4
4000811c: 02 80 00 0a be 40008144 <_Heap_Walk+0x348> <== NEVER TAKEN
40008120: 80 a7 40 16 cmp %i5, %l6
(*printer)(
40008124: 15 10 00 55 sethi %hi(0x40015400), %o2
40008128: 90 10 00 19 mov %i1, %o0
4000812c: 92 10 20 01 mov 1, %o1
40008130: 94 12 a1 10 or %o2, 0x110, %o2
40008134: 96 10 00 16 mov %l6, %o3
40008138: 98 10 00 17 mov %l7, %o4
4000813c: 10 80 00 3f b 40008238 <_Heap_Walk+0x43c>
40008140: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40008144: 38 80 00 0e bgu,a 4000817c <_Heap_Walk+0x380>
40008148: b8 08 60 01 and %g1, 1, %i4
4000814c: 80 8f 20 ff btst 0xff, %i4
40008150: 02 80 00 0b be 4000817c <_Heap_Walk+0x380>
40008154: b8 08 60 01 and %g1, 1, %i4
(*printer)(
40008158: 15 10 00 55 sethi %hi(0x40015400), %o2
4000815c: 90 10 00 19 mov %i1, %o0
40008160: 92 10 20 01 mov 1, %o1
40008164: 94 12 a1 40 or %o2, 0x140, %o2
40008168: 96 10 00 16 mov %l6, %o3
4000816c: 98 10 00 1d mov %i5, %o4
40008170: 9f c4 40 00 call %l1
40008174: b0 10 20 00 clr %i0
40008178: 30 80 00 5d b,a 400082ec <_Heap_Walk+0x4f0>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000817c: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008180: 80 88 60 01 btst 1, %g1
40008184: 12 80 00 3f bne 40008280 <_Heap_Walk+0x484>
40008188: 80 a7 20 00 cmp %i4, 0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
4000818c: da 05 a0 0c ld [ %l6 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40008190: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008194: 05 10 00 54 sethi %hi(0x40015000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008198: 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)(
4000819c: 80 a3 40 01 cmp %o5, %g1
400081a0: 02 80 00 07 be 400081bc <_Heap_Walk+0x3c0>
400081a4: 86 10 a2 20 or %g2, 0x220, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400081a8: 80 a3 40 10 cmp %o5, %l0
400081ac: 12 80 00 04 bne 400081bc <_Heap_Walk+0x3c0>
400081b0: 86 16 e1 e8 or %i3, 0x1e8, %g3
400081b4: 19 10 00 54 sethi %hi(0x40015000), %o4
400081b8: 86 13 22 30 or %o4, 0x230, %g3 ! 40015230 <C.0.4152+0x44>
block->next,
block->next == last_free_block ?
400081bc: c4 05 a0 08 ld [ %l6 + 8 ], %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400081c0: 19 10 00 54 sethi %hi(0x40015000), %o4
400081c4: 80 a0 80 04 cmp %g2, %g4
400081c8: 02 80 00 07 be 400081e4 <_Heap_Walk+0x3e8>
400081cc: 82 13 22 40 or %o4, 0x240, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400081d0: 80 a0 80 10 cmp %g2, %l0
400081d4: 12 80 00 04 bne 400081e4 <_Heap_Walk+0x3e8>
400081d8: 82 16 e1 e8 or %i3, 0x1e8, %g1
400081dc: 09 10 00 54 sethi %hi(0x40015000), %g4
400081e0: 82 11 22 50 or %g4, 0x250, %g1 ! 40015250 <C.0.4152+0x64>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400081e4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400081e8: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
400081ec: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400081f0: 90 10 00 19 mov %i1, %o0
400081f4: 92 10 20 00 clr %o1
400081f8: 15 10 00 55 sethi %hi(0x40015400), %o2
400081fc: 96 10 00 16 mov %l6, %o3
40008200: 94 12 a1 78 or %o2, 0x178, %o2
40008204: 9f c4 40 00 call %l1
40008208: 98 10 00 17 mov %l7, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
4000820c: da 07 40 00 ld [ %i5 ], %o5
40008210: 80 a5 c0 0d cmp %l7, %o5
40008214: 02 80 00 0c be 40008244 <_Heap_Walk+0x448>
40008218: 80 a7 20 00 cmp %i4, 0
(*printer)(
4000821c: 15 10 00 55 sethi %hi(0x40015400), %o2
40008220: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
40008224: 90 10 00 19 mov %i1, %o0
40008228: 92 10 20 01 mov 1, %o1
4000822c: 94 12 a1 b0 or %o2, 0x1b0, %o2
40008230: 96 10 00 16 mov %l6, %o3
40008234: 98 10 00 17 mov %l7, %o4
40008238: 9f c4 40 00 call %l1
4000823c: b0 10 20 00 clr %i0
40008240: 30 80 00 2b b,a 400082ec <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
40008244: 32 80 00 0a bne,a 4000826c <_Heap_Walk+0x470>
40008248: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
4000824c: 15 10 00 55 sethi %hi(0x40015400), %o2
40008250: 90 10 00 19 mov %i1, %o0
40008254: 92 10 20 01 mov 1, %o1
40008258: 10 80 00 22 b 400082e0 <_Heap_Walk+0x4e4>
4000825c: 94 12 a1 f0 or %o2, 0x1f0, %o2
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
40008260: 02 80 00 19 be 400082c4 <_Heap_Walk+0x4c8>
40008264: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
40008268: 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 ) {
4000826c: 80 a0 40 10 cmp %g1, %l0
40008270: 12 bf ff fc bne 40008260 <_Heap_Walk+0x464>
40008274: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008278: 10 80 00 17 b 400082d4 <_Heap_Walk+0x4d8>
4000827c: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40008280: 22 80 00 0a be,a 400082a8 <_Heap_Walk+0x4ac>
40008284: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
40008288: 90 10 00 19 mov %i1, %o0
4000828c: 92 10 20 00 clr %o1
40008290: 94 10 00 18 mov %i0, %o2
40008294: 96 10 00 16 mov %l6, %o3
40008298: 9f c4 40 00 call %l1
4000829c: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400082a0: 10 80 00 09 b 400082c4 <_Heap_Walk+0x4c8>
400082a4: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400082a8: 90 10 00 19 mov %i1, %o0
400082ac: 92 10 20 00 clr %o1
400082b0: 94 10 00 1a mov %i2, %o2
400082b4: 96 10 00 16 mov %l6, %o3
400082b8: 9f c4 40 00 call %l1
400082bc: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400082c0: 80 a7 40 13 cmp %i5, %l3
400082c4: 32 bf ff 6d bne,a 40008078 <_Heap_Walk+0x27c>
400082c8: ac 10 00 1d mov %i5, %l6
return true;
}
400082cc: 81 c7 e0 08 ret
400082d0: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400082d4: 90 10 00 19 mov %i1, %o0
400082d8: 92 10 20 01 mov 1, %o1
400082dc: 94 12 a2 60 or %o2, 0x260, %o2
400082e0: 96 10 00 16 mov %l6, %o3
400082e4: 9f c4 40 00 call %l1
400082e8: b0 10 20 00 clr %i0
400082ec: 81 c7 e0 08 ret
400082f0: 81 e8 00 00 restore
40006f84 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40006f84: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40006f88: 05 10 00 55 sethi %hi(0x40015400), %g2
40006f8c: 82 10 a0 1c or %g2, 0x1c, %g1 ! 4001541c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40006f90: 90 10 00 18 mov %i0, %o0
40006f94: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
40006f98: f0 20 a0 1c st %i0, [ %g2 + 0x1c ]
_Internal_errors_What_happened.is_internal = is_internal;
40006f9c: f2 28 60 04 stb %i1, [ %g1 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
40006fa0: f4 20 60 08 st %i2, [ %g1 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40006fa4: 40 00 07 ac call 40008e54 <_User_extensions_Fatal>
40006fa8: 92 0e 60 ff and %i1, 0xff, %o1
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40006fac: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40006fb0: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40006fb4: 7f ff eb 39 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40006fb8: c4 20 61 0c st %g2, [ %g1 + 0x10c ] ! 4001550c <_System_state_Current><== NOT EXECUTED
40006fbc: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40006fc0: 30 80 00 00 b,a 40006fc0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007034 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007034: 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 )
40007038: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000703c: 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 )
40007040: 80 a0 60 00 cmp %g1, 0
40007044: 02 80 00 20 be 400070c4 <_Objects_Allocate+0x90> <== NEVER TAKEN
40007048: 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 );
4000704c: a2 04 20 20 add %l0, 0x20, %l1
40007050: 7f ff fd 88 call 40006670 <_Chain_Get>
40007054: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007058: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
4000705c: 80 a0 60 00 cmp %g1, 0
40007060: 02 80 00 19 be 400070c4 <_Objects_Allocate+0x90>
40007064: 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 ) {
40007068: 80 a2 20 00 cmp %o0, 0
4000706c: 32 80 00 0a bne,a 40007094 <_Objects_Allocate+0x60>
40007070: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
40007074: 40 00 00 1e call 400070ec <_Objects_Extend_information>
40007078: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
4000707c: 7f ff fd 7d call 40006670 <_Chain_Get>
40007080: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007084: b0 92 20 00 orcc %o0, 0, %i0
40007088: 02 80 00 0f be 400070c4 <_Objects_Allocate+0x90>
4000708c: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007090: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007094: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007098: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
4000709c: 40 00 2a 23 call 40011928 <.udiv>
400070a0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400070a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400070a8: 91 2a 20 02 sll %o0, 2, %o0
400070ac: c4 00 40 08 ld [ %g1 + %o0 ], %g2
400070b0: 84 00 bf ff add %g2, -1, %g2
400070b4: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
400070b8: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
400070bc: 82 00 7f ff add %g1, -1, %g1
400070c0: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
400070c4: 81 c7 e0 08 ret
400070c8: 81 e8 00 00 restore
40007448 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007448: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
4000744c: b3 2e 60 10 sll %i1, 0x10, %i1
40007450: b3 36 60 10 srl %i1, 0x10, %i1
40007454: 80 a6 60 00 cmp %i1, 0
40007458: 02 80 00 17 be 400074b4 <_Objects_Get_information+0x6c>
4000745c: a0 10 20 00 clr %l0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
40007460: 40 00 13 43 call 4000c16c <_Objects_API_maximum_class>
40007464: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007468: 80 a2 20 00 cmp %o0, 0
4000746c: 02 80 00 12 be 400074b4 <_Objects_Get_information+0x6c>
40007470: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007474: 18 80 00 10 bgu 400074b4 <_Objects_Get_information+0x6c>
40007478: 03 10 00 54 sethi %hi(0x40015000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
4000747c: b1 2e 20 02 sll %i0, 2, %i0
40007480: 82 10 62 ec or %g1, 0x2ec, %g1
40007484: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007488: 80 a0 60 00 cmp %g1, 0
4000748c: 02 80 00 0a be 400074b4 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40007490: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007494: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007498: 80 a4 20 00 cmp %l0, 0
4000749c: 02 80 00 06 be 400074b4 <_Objects_Get_information+0x6c> <== NEVER TAKEN
400074a0: 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 )
400074a4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
400074a8: 80 a0 00 01 cmp %g0, %g1
400074ac: 82 60 20 00 subx %g0, 0, %g1
400074b0: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
400074b4: 81 c7 e0 08 ret
400074b8: 91 e8 00 10 restore %g0, %l0, %o0
40018d58 <_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;
40018d58: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
40018d5c: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
40018d60: 82 22 40 01 sub %o1, %g1, %g1
40018d64: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
40018d68: 80 a0 80 01 cmp %g2, %g1
40018d6c: 0a 80 00 09 bcs 40018d90 <_Objects_Get_no_protection+0x38>
40018d70: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018d74: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40018d78: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40018d7c: 80 a2 20 00 cmp %o0, 0
40018d80: 02 80 00 05 be 40018d94 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018d84: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018d88: 81 c3 e0 08 retl
40018d8c: 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;
40018d90: 82 10 20 01 mov 1, %g1
return NULL;
40018d94: 90 10 20 00 clr %o0
}
40018d98: 81 c3 e0 08 retl
40018d9c: c2 22 80 00 st %g1, [ %o2 ]
40008d28 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40008d28: 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;
40008d2c: 92 96 20 00 orcc %i0, 0, %o1
40008d30: 12 80 00 06 bne 40008d48 <_Objects_Id_to_name+0x20>
40008d34: 83 32 60 18 srl %o1, 0x18, %g1
40008d38: 03 10 00 7d sethi %hi(0x4001f400), %g1
40008d3c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001f5a4 <_Per_CPU_Information+0xc>
40008d40: d2 00 60 08 ld [ %g1 + 8 ], %o1
40008d44: 83 32 60 18 srl %o1, 0x18, %g1
40008d48: 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 )
40008d4c: 84 00 7f ff add %g1, -1, %g2
40008d50: 80 a0 a0 02 cmp %g2, 2
40008d54: 18 80 00 16 bgu 40008dac <_Objects_Id_to_name+0x84>
40008d58: 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 ] )
40008d5c: 10 80 00 16 b 40008db4 <_Objects_Id_to_name+0x8c>
40008d60: 83 28 60 02 sll %g1, 2, %g1
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40008d64: 85 28 a0 02 sll %g2, 2, %g2
40008d68: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40008d6c: 80 a2 20 00 cmp %o0, 0
40008d70: 02 80 00 0f be 40008dac <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40008d74: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40008d78: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40008d7c: 80 a0 60 00 cmp %g1, 0
40008d80: 12 80 00 0b bne 40008dac <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40008d84: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40008d88: 7f ff ff cb call 40008cb4 <_Objects_Get>
40008d8c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40008d90: 80 a2 20 00 cmp %o0, 0
40008d94: 02 80 00 06 be 40008dac <_Objects_Id_to_name+0x84>
40008d98: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40008d9c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40008da0: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
40008da4: 40 00 02 49 call 400096c8 <_Thread_Enable_dispatch>
40008da8: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40008dac: 81 c7 e0 08 ret
40008db0: 91 e8 00 10 restore %g0, %l0, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40008db4: 05 10 00 7b sethi %hi(0x4001ec00), %g2
40008db8: 84 10 a3 8c or %g2, 0x38c, %g2 ! 4001ef8c <_Objects_Information_table>
40008dbc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40008dc0: 80 a0 60 00 cmp %g1, 0
40008dc4: 12 bf ff e8 bne 40008d64 <_Objects_Id_to_name+0x3c>
40008dc8: 85 32 60 1b srl %o1, 0x1b, %g2
40008dcc: 30 bf ff f8 b,a 40008dac <_Objects_Id_to_name+0x84>
4000acf0 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000acf0: 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(
4000acf4: 11 10 00 9d sethi %hi(0x40027400), %o0
4000acf8: 92 10 00 18 mov %i0, %o1
4000acfc: 90 12 22 2c or %o0, 0x22c, %o0
4000ad00: 40 00 0c 97 call 4000df5c <_Objects_Get>
4000ad04: 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 ) {
4000ad08: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ad0c: 80 a0 60 00 cmp %g1, 0
4000ad10: 12 80 00 3f bne 4000ae0c <_POSIX_Message_queue_Receive_support+0x11c>
4000ad14: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000ad18: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000ad1c: 84 08 60 03 and %g1, 3, %g2
4000ad20: 80 a0 a0 01 cmp %g2, 1
4000ad24: 32 80 00 08 bne,a 4000ad44 <_POSIX_Message_queue_Receive_support+0x54>
4000ad28: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000ad2c: 40 00 0e d9 call 4000e890 <_Thread_Enable_dispatch>
4000ad30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
4000ad34: 40 00 29 d5 call 40015488 <__errno>
4000ad38: 01 00 00 00 nop
4000ad3c: 10 80 00 0b b 4000ad68 <_POSIX_Message_queue_Receive_support+0x78>
4000ad40: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000ad44: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000ad48: 80 a6 80 02 cmp %i2, %g2
4000ad4c: 1a 80 00 09 bcc 4000ad70 <_POSIX_Message_queue_Receive_support+0x80>
4000ad50: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
4000ad54: 40 00 0e cf call 4000e890 <_Thread_Enable_dispatch>
4000ad58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000ad5c: 40 00 29 cb call 40015488 <__errno>
4000ad60: 01 00 00 00 nop
4000ad64: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000ad68: 10 80 00 27 b 4000ae04 <_POSIX_Message_queue_Receive_support+0x114>
4000ad6c: c2 22 00 00 st %g1, [ %o0 ]
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000ad70: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000ad74: 80 8f 20 ff btst 0xff, %i4
4000ad78: 02 80 00 06 be 4000ad90 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
4000ad7c: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000ad80: 05 00 00 10 sethi %hi(0x4000), %g2
4000ad84: 82 08 40 02 and %g1, %g2, %g1
4000ad88: 80 a0 00 01 cmp %g0, %g1
4000ad8c: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000ad90: 9a 10 00 1d mov %i5, %o5
4000ad94: 90 02 20 1c add %o0, 0x1c, %o0
4000ad98: 92 10 00 18 mov %i0, %o1
4000ad9c: 94 10 00 19 mov %i1, %o2
4000ada0: 96 07 bf f8 add %fp, -8, %o3
4000ada4: 40 00 08 39 call 4000ce88 <_CORE_message_queue_Seize>
4000ada8: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000adac: 40 00 0e b9 call 4000e890 <_Thread_Enable_dispatch>
4000adb0: 3b 10 00 9d sethi %hi(0x40027400), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000adb4: ba 17 62 98 or %i5, 0x298, %i5 ! 40027698 <_Per_CPU_Information>
4000adb8: 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);
4000adbc: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
4000adc0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000adc4: 85 38 e0 1f sra %g3, 0x1f, %g2
4000adc8: 86 18 80 03 xor %g2, %g3, %g3
4000adcc: 84 20 c0 02 sub %g3, %g2, %g2
4000add0: 80 a0 60 00 cmp %g1, 0
4000add4: 12 80 00 05 bne 4000ade8 <_POSIX_Message_queue_Receive_support+0xf8>
4000add8: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
4000addc: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000ade0: 81 c7 e0 08 ret
4000ade4: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000ade8: 40 00 29 a8 call 40015488 <__errno>
4000adec: 01 00 00 00 nop
4000adf0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000adf4: b8 10 00 08 mov %o0, %i4
4000adf8: 40 00 00 9c call 4000b068 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000adfc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000ae00: d0 27 00 00 st %o0, [ %i4 ]
4000ae04: 81 c7 e0 08 ret
4000ae08: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000ae0c: 40 00 29 9f call 40015488 <__errno>
4000ae10: b0 10 3f ff mov -1, %i0
4000ae14: 82 10 20 09 mov 9, %g1
4000ae18: c2 22 00 00 st %g1, [ %o0 ]
}
4000ae1c: 81 c7 e0 08 ret
4000ae20: 81 e8 00 00 restore
4000b1e8 <_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 ];
4000b1e8: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000b1ec: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000b1f0: 80 a0 a0 00 cmp %g2, 0
4000b1f4: 12 80 00 12 bne 4000b23c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000b1f8: 01 00 00 00 nop
4000b1fc: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000b200: 80 a0 a0 01 cmp %g2, 1
4000b204: 12 80 00 0e bne 4000b23c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000b208: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000b20c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000b210: 80 a0 60 00 cmp %g1, 0
4000b214: 02 80 00 0a be 4000b23c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000b218: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000b21c: 03 10 00 59 sethi %hi(0x40016400), %g1
4000b220: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400167f8 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000b224: 92 10 3f ff mov -1, %o1
4000b228: 84 00 bf ff add %g2, -1, %g2
4000b22c: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
4000b230: 82 13 c0 00 mov %o7, %g1
4000b234: 40 00 01 f8 call 4000ba14 <_POSIX_Thread_Exit>
4000b238: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000b23c: 82 13 c0 00 mov %o7, %g1
4000b240: 7f ff f3 ee call 400081f8 <_Thread_Enable_dispatch>
4000b244: 9e 10 40 00 mov %g1, %o7
4000c670 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000c670: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000c674: d0 06 40 00 ld [ %i1 ], %o0
4000c678: 7f ff ff f3 call 4000c644 <_POSIX_Priority_Is_valid>
4000c67c: a0 10 00 18 mov %i0, %l0
4000c680: 80 8a 20 ff btst 0xff, %o0
4000c684: 02 80 00 11 be 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
4000c688: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000c68c: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000c690: 80 a4 20 00 cmp %l0, 0
4000c694: 12 80 00 06 bne 4000c6ac <_POSIX_Thread_Translate_sched_param+0x3c>
4000c698: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000c69c: 82 10 20 01 mov 1, %g1
4000c6a0: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000c6a4: 81 c7 e0 08 ret
4000c6a8: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
4000c6ac: 80 a4 20 01 cmp %l0, 1
4000c6b0: 02 80 00 06 be 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58>
4000c6b4: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000c6b8: 80 a4 20 02 cmp %l0, 2
4000c6bc: 32 80 00 05 bne,a 4000c6d0 <_POSIX_Thread_Translate_sched_param+0x60>
4000c6c0: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000c6c4: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000c6c8: 81 c7 e0 08 ret
4000c6cc: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
4000c6d0: 12 bf ff fe bne 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58>
4000c6d4: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000c6d8: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000c6dc: 80 a0 60 00 cmp %g1, 0
4000c6e0: 32 80 00 07 bne,a 4000c6fc <_POSIX_Thread_Translate_sched_param+0x8c>
4000c6e4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000c6e8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000c6ec: 80 a0 60 00 cmp %g1, 0
4000c6f0: 02 80 00 1d be 4000c764 <_POSIX_Thread_Translate_sched_param+0xf4>
4000c6f4: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000c6f8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000c6fc: 80 a0 60 00 cmp %g1, 0
4000c700: 12 80 00 06 bne 4000c718 <_POSIX_Thread_Translate_sched_param+0xa8>
4000c704: 01 00 00 00 nop
4000c708: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c70c: 80 a0 60 00 cmp %g1, 0
4000c710: 02 bf ff ee be 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58>
4000c714: 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 ) <
4000c718: 7f ff f5 c9 call 40009e3c <_Timespec_To_ticks>
4000c71c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000c720: 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 ) <
4000c724: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000c728: 7f ff f5 c5 call 40009e3c <_Timespec_To_ticks>
4000c72c: 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 ) <
4000c730: 80 a4 00 08 cmp %l0, %o0
4000c734: 0a 80 00 0c bcs 4000c764 <_POSIX_Thread_Translate_sched_param+0xf4>
4000c738: 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 ) )
4000c73c: 7f ff ff c2 call 4000c644 <_POSIX_Priority_Is_valid>
4000c740: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000c744: 80 8a 20 ff btst 0xff, %o0
4000c748: 02 bf ff e0 be 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58>
4000c74c: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000c750: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
4000c754: b0 10 20 00 clr %i0
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000c758: 03 10 00 18 sethi %hi(0x40006000), %g1
4000c75c: 82 10 63 8c or %g1, 0x38c, %g1 ! 4000638c <_POSIX_Threads_Sporadic_budget_callout>
4000c760: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000c764: 81 c7 e0 08 ret
4000c768: 81 e8 00 00 restore
400060cc <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400060cc: 9d e3 bf 58 save %sp, -168, %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;
400060d0: 03 10 00 75 sethi %hi(0x4001d400), %g1
400060d4: 82 10 62 ac or %g1, 0x2ac, %g1 ! 4001d6ac <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400060d8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400060dc: 80 a4 e0 00 cmp %l3, 0
400060e0: 02 80 00 1d be 40006154 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
400060e4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400060e8: 80 a4 60 00 cmp %l1, 0
400060ec: 02 80 00 1a be 40006154 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
400060f0: a4 10 20 00 clr %l2
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
400060f4: a0 07 bf bc add %fp, -68, %l0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
400060f8: 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 );
400060fc: 40 00 19 9c call 4000c76c <pthread_attr_init>
40006100: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006104: 92 10 20 02 mov 2, %o1
40006108: 40 00 19 a5 call 4000c79c <pthread_attr_setinheritsched>
4000610c: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40006110: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006114: 40 00 19 b1 call 4000c7d8 <pthread_attr_setstacksize>
40006118: 90 10 00 10 mov %l0, %o0
status = pthread_create(
4000611c: d4 04 40 00 ld [ %l1 ], %o2
40006120: 90 10 00 14 mov %l4, %o0
40006124: 92 10 00 10 mov %l0, %o1
40006128: 7f ff ff 36 call 40005e00 <pthread_create>
4000612c: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40006130: 94 92 20 00 orcc %o0, 0, %o2
40006134: 22 80 00 05 be,a 40006148 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
40006138: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000613c: 90 10 20 02 mov 2, %o0
40006140: 40 00 07 f1 call 40008104 <_Internal_error_Occurred>
40006144: 92 10 20 01 mov 1, %o1
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006148: 80 a4 80 13 cmp %l2, %l3
4000614c: 0a bf ff ec bcs 400060fc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40006150: a2 04 60 08 add %l1, 8, %l1
40006154: 81 c7 e0 08 ret
40006158: 81 e8 00 00 restore
4000b520 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000b520: 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 ];
4000b524: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000b528: 40 00 04 0f call 4000c564 <_Timespec_To_ticks>
4000b52c: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000b530: 03 10 00 52 sethi %hi(0x40014800), %g1
4000b534: d2 08 62 24 ldub [ %g1 + 0x224 ], %o1 ! 40014a24 <rtems_maximum_priority>
4000b538: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
4000b53c: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
4000b540: 92 22 40 01 sub %o1, %g1, %o1
*/
#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 ) {
4000b544: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000b548: 80 a0 60 00 cmp %g1, 0
4000b54c: 12 80 00 08 bne 4000b56c <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
4000b550: 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 ) {
4000b554: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000b558: 80 a0 40 09 cmp %g1, %o1
4000b55c: 08 80 00 04 bleu 4000b56c <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
4000b560: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000b564: 7f ff f0 ea call 4000790c <_Thread_Change_priority>
4000b568: 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 );
4000b56c: 40 00 03 fe call 4000c564 <_Timespec_To_ticks>
4000b570: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b574: 31 10 00 55 sethi %hi(0x40015400), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000b578: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b57c: b0 16 20 4c or %i0, 0x4c, %i0
4000b580: 7f ff f6 93 call 40008fcc <_Watchdog_Insert>
4000b584: 93 ec 20 a8 restore %l0, 0xa8, %o1
4000b58c <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000b58c: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
/*
* 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 */
4000b590: 86 10 3f ff mov -1, %g3
4000b594: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
4000b598: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
4000b59c: 07 10 00 52 sethi %hi(0x40014800), %g3
4000b5a0: d2 08 e2 24 ldub [ %g3 + 0x224 ], %o1 ! 40014a24 <rtems_maximum_priority>
4000b5a4: 92 22 40 02 sub %o1, %g2, %o1
*/
#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 ) {
4000b5a8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000b5ac: 80 a0 a0 00 cmp %g2, 0
4000b5b0: 12 80 00 09 bne 4000b5d4 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000b5b4: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
/*
* 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 ) {
4000b5b8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b5bc: 80 a0 40 09 cmp %g1, %o1
4000b5c0: 1a 80 00 05 bcc 4000b5d4 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000b5c4: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000b5c8: 82 13 c0 00 mov %o7, %g1
4000b5cc: 7f ff f0 d0 call 4000790c <_Thread_Change_priority>
4000b5d0: 9e 10 40 00 mov %g1, %o7
4000b5d4: 81 c3 e0 08 retl <== NOT EXECUTED
40005e0c <_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)
{
40005e0c: 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;
40005e10: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40005e14: 82 00 60 01 inc %g1
40005e18: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40005e1c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40005e20: 80 a0 60 00 cmp %g1, 0
40005e24: 32 80 00 07 bne,a 40005e40 <_POSIX_Timer_TSR+0x34>
40005e28: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40005e2c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40005e30: 80 a0 60 00 cmp %g1, 0
40005e34: 02 80 00 0f be 40005e70 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
40005e38: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40005e3c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40005e40: d4 06 60 08 ld [ %i1 + 8 ], %o2
40005e44: 90 06 60 10 add %i1, 0x10, %o0
40005e48: 17 10 00 17 sethi %hi(0x40005c00), %o3
40005e4c: 98 10 00 19 mov %i1, %o4
40005e50: 40 00 19 4d call 4000c384 <_POSIX_Timer_Insert_helper>
40005e54: 96 12 e2 0c or %o3, 0x20c, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40005e58: 80 8a 20 ff btst 0xff, %o0
40005e5c: 02 80 00 0a be 40005e84 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
40005e60: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40005e64: 40 00 05 be call 4000755c <_TOD_Get>
40005e68: 90 06 60 6c add %i1, 0x6c, %o0
40005e6c: 82 10 20 03 mov 3, %g1
/*
* 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 ) ) {
40005e70: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40005e74: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
40005e78: 40 00 18 2d call 4000bf2c <pthread_kill>
40005e7c: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40005e80: c0 26 60 68 clr [ %i1 + 0x68 ]
40005e84: 81 c7 e0 08 ret
40005e88: 81 e8 00 00 restore
4000d928 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000d928: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000d92c: 98 10 20 01 mov 1, %o4
4000d930: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000d934: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000d938: a2 07 bf f4 add %fp, -12, %l1
4000d93c: 92 10 00 19 mov %i1, %o1
4000d940: 94 10 00 11 mov %l1, %o2
4000d944: 96 0e a0 ff and %i2, 0xff, %o3
4000d948: 40 00 00 2c call 4000d9f8 <_POSIX_signals_Clear_signals>
4000d94c: b0 10 20 00 clr %i0
4000d950: 80 8a 20 ff btst 0xff, %o0
4000d954: 02 80 00 27 be 4000d9f0 <_POSIX_signals_Check_signal+0xc8>
4000d958: 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 )
4000d95c: 2b 10 00 56 sethi %hi(0x40015800), %l5
4000d960: a9 2e 60 04 sll %i1, 4, %l4
4000d964: aa 15 61 14 or %l5, 0x114, %l5
4000d968: a8 25 00 01 sub %l4, %g1, %l4
4000d96c: 82 05 40 14 add %l5, %l4, %g1
4000d970: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000d974: 80 a4 a0 01 cmp %l2, 1
4000d978: 02 80 00 1e be 4000d9f0 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN
4000d97c: 90 07 bf cc add %fp, -52, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000d980: e6 04 20 d0 ld [ %l0 + 0xd0 ], %l3
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000d984: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000d988: 82 10 40 13 or %g1, %l3, %g1
4000d98c: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000d990: 03 10 00 56 sethi %hi(0x40015800), %g1
4000d994: d2 00 61 04 ld [ %g1 + 0x104 ], %o1 ! 40015904 <_Per_CPU_Information+0xc>
4000d998: 94 10 20 28 mov 0x28, %o2
4000d99c: 40 00 04 2e call 4000ea54 <memcpy>
4000d9a0: 92 02 60 20 add %o1, 0x20, %o1
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000d9a4: c2 05 40 14 ld [ %l5 + %l4 ], %g1
4000d9a8: 80 a0 60 02 cmp %g1, 2
4000d9ac: 12 80 00 07 bne 4000d9c8 <_POSIX_signals_Check_signal+0xa0>
4000d9b0: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000d9b4: 92 10 00 11 mov %l1, %o1
4000d9b8: 9f c4 80 00 call %l2
4000d9bc: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000d9c0: 10 80 00 05 b 4000d9d4 <_POSIX_signals_Check_signal+0xac>
4000d9c4: 03 10 00 56 sethi %hi(0x40015800), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000d9c8: 9f c4 80 00 call %l2
4000d9cc: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000d9d0: 03 10 00 56 sethi %hi(0x40015800), %g1
4000d9d4: d0 00 61 04 ld [ %g1 + 0x104 ], %o0 ! 40015904 <_Per_CPU_Information+0xc>
4000d9d8: 92 07 bf cc add %fp, -52, %o1
4000d9dc: 90 02 20 20 add %o0, 0x20, %o0
4000d9e0: 94 10 20 28 mov 0x28, %o2
4000d9e4: 40 00 04 1c call 4000ea54 <memcpy>
4000d9e8: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000d9ec: e6 24 20 d0 st %l3, [ %l0 + 0xd0 ]
return true;
}
4000d9f0: 81 c7 e0 08 ret
4000d9f4: 81 e8 00 00 restore
4000e058 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000e058: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000e05c: 7f ff cf 0f call 40001c98 <sparc_disable_interrupts>
4000e060: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000e064: 85 2e 20 04 sll %i0, 4, %g2
4000e068: 83 2e 20 02 sll %i0, 2, %g1
4000e06c: 82 20 80 01 sub %g2, %g1, %g1
4000e070: 05 10 00 56 sethi %hi(0x40015800), %g2
4000e074: 84 10 a1 14 or %g2, 0x114, %g2 ! 40015914 <_POSIX_signals_Vectors>
4000e078: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000e07c: 80 a0 a0 02 cmp %g2, 2
4000e080: 12 80 00 0a bne 4000e0a8 <_POSIX_signals_Clear_process_signals+0x50>
4000e084: 84 10 20 01 mov 1, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000e088: 05 10 00 56 sethi %hi(0x40015800), %g2
4000e08c: 84 10 a3 0c or %g2, 0x30c, %g2 ! 40015b0c <_POSIX_signals_Siginfo>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000e090: 86 00 40 02 add %g1, %g2, %g3
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000e094: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000e098: 86 00 e0 04 add %g3, 4, %g3
4000e09c: 80 a0 40 03 cmp %g1, %g3
4000e0a0: 12 80 00 08 bne 4000e0c0 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
4000e0a4: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000e0a8: 03 10 00 56 sethi %hi(0x40015800), %g1
4000e0ac: b0 06 3f ff add %i0, -1, %i0
4000e0b0: b1 28 80 18 sll %g2, %i0, %i0
4000e0b4: c4 00 63 08 ld [ %g1 + 0x308 ], %g2
4000e0b8: b0 28 80 18 andn %g2, %i0, %i0
4000e0bc: f0 20 63 08 st %i0, [ %g1 + 0x308 ]
}
_ISR_Enable( level );
4000e0c0: 7f ff ce fa call 40001ca8 <sparc_enable_interrupts>
4000e0c4: 91 e8 00 08 restore %g0, %o0, %o0
40006884 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006884: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40006888: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
4000688c: 86 00 7f ff add %g1, -1, %g3
40006890: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006894: 80 88 c0 08 btst %g3, %o0
40006898: 12 80 00 11 bne 400068dc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
4000689c: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
400068a0: 82 00 60 01 inc %g1
400068a4: 80 a0 60 20 cmp %g1, 0x20
400068a8: 12 bf ff fa bne 40006890 <_POSIX_signals_Get_lowest+0xc>
400068ac: 86 00 7f ff add %g1, -1, %g3
400068b0: 82 10 20 01 mov 1, %g1
400068b4: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
400068b8: 86 00 7f ff add %g1, -1, %g3
400068bc: 87 28 80 03 sll %g2, %g3, %g3
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
400068c0: 80 88 c0 08 btst %g3, %o0
400068c4: 12 80 00 06 bne 400068dc <_POSIX_signals_Get_lowest+0x58>
400068c8: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
400068cc: 82 00 60 01 inc %g1
400068d0: 80 a0 60 1b cmp %g1, 0x1b
400068d4: 12 bf ff fa bne 400068bc <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
400068d8: 86 00 7f ff add %g1, -1, %g3
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
400068dc: 81 c3 e0 08 retl
400068e0: 90 10 00 01 mov %g1, %o0
40023330 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40023330: 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 ) ) {
40023334: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40023338: 1b 04 00 20 sethi %hi(0x10008000), %o5
4002333c: 84 06 7f ff add %i1, -1, %g2
40023340: 86 10 20 01 mov 1, %g3
40023344: 98 08 40 0d and %g1, %o5, %o4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40023348: a0 10 00 18 mov %i0, %l0
4002334c: 92 10 00 1a mov %i2, %o1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40023350: c8 06 21 60 ld [ %i0 + 0x160 ], %g4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40023354: 80 a3 00 0d cmp %o4, %o5
40023358: 12 80 00 1b bne 400233c4 <_POSIX_signals_Unblock_thread+0x94>
4002335c: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
40023360: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40023364: 80 88 80 01 btst %g2, %g1
40023368: 12 80 00 07 bne 40023384 <_POSIX_signals_Unblock_thread+0x54>
4002336c: 82 10 20 04 mov 4, %g1
40023370: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
40023374: 80 a8 80 01 andncc %g2, %g1, %g0
40023378: 02 80 00 11 be 400233bc <_POSIX_signals_Unblock_thread+0x8c>
4002337c: b0 10 20 00 clr %i0
the_thread->Wait.return_code = EINTR;
40023380: 82 10 20 04 mov 4, %g1
40023384: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40023388: 80 a2 60 00 cmp %o1, 0
4002338c: 12 80 00 07 bne 400233a8 <_POSIX_signals_Unblock_thread+0x78>
40023390: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40023394: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
40023398: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
4002339c: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
400233a0: 10 80 00 04 b 400233b0 <_POSIX_signals_Unblock_thread+0x80>
400233a4: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
400233a8: 7f ff c3 ad call 4001425c <memcpy>
400233ac: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
400233b0: 90 10 00 10 mov %l0, %o0
400233b4: 7f ff aa 54 call 4000dd04 <_Thread_queue_Extract_with_proxy>
400233b8: b0 10 20 01 mov 1, %i0
return true;
400233bc: 81 c7 e0 08 ret
400233c0: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
400233c4: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
400233c8: 80 a8 80 04 andncc %g2, %g4, %g0
400233cc: 02 bf ff fc be 400233bc <_POSIX_signals_Unblock_thread+0x8c>
400233d0: 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 ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
400233d4: 05 04 00 00 sethi %hi(0x10000000), %g2
400233d8: 80 88 40 02 btst %g1, %g2
400233dc: 02 80 00 17 be 40023438 <_POSIX_signals_Unblock_thread+0x108>
400233e0: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
400233e4: 84 10 20 04 mov 4, %g2
400233e8: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
400233ec: 05 00 00 ef sethi %hi(0x3bc00), %g2
400233f0: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
400233f4: 80 88 40 02 btst %g1, %g2
400233f8: 02 80 00 06 be 40023410 <_POSIX_signals_Unblock_thread+0xe0><== ALWAYS TAKEN
400233fc: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
40023400: 7f ff aa 41 call 4000dd04 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED
40023404: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40023408: 81 c7 e0 08 ret <== NOT EXECUTED
4002340c: 81 e8 00 00 restore <== NOT EXECUTED
else if ( _States_Is_delaying(the_thread->current_state) ) {
40023410: 02 80 00 15 be 40023464 <_POSIX_signals_Unblock_thread+0x134><== NEVER TAKEN
40023414: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40023418: 7f ff ad 0b call 4000e844 <_Watchdog_Remove>
4002341c: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40023420: 90 10 00 10 mov %l0, %o0
40023424: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40023428: 7f ff a7 76 call 4000d200 <_Thread_Clear_state>
4002342c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40023430: 81 c7 e0 08 ret
40023434: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40023438: 12 bf ff e1 bne 400233bc <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
4002343c: 03 10 00 9b sethi %hi(0x40026c00), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40023440: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40026ef8 <_Per_CPU_Information>
40023444: c4 00 60 08 ld [ %g1 + 8 ], %g2
40023448: 80 a0 a0 00 cmp %g2, 0
4002344c: 02 80 00 06 be 40023464 <_POSIX_signals_Unblock_thread+0x134>
40023450: 01 00 00 00 nop
40023454: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40023458: 80 a4 00 02 cmp %l0, %g2
4002345c: 22 bf ff d8 be,a 400233bc <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN
40023460: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40023464: 81 c7 e0 08 ret
40023468: 81 e8 00 00 restore
40007318 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40007318: 9d e3 bf 98 save %sp, -104, %sp
4000731c: 11 10 00 7d sethi %hi(0x4001f400), %o0
40007320: 92 10 00 18 mov %i0, %o1
40007324: 90 12 21 1c or %o0, 0x11c, %o0
40007328: 40 00 07 ef call 400092e4 <_Objects_Get>
4000732c: 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 ) {
40007330: c2 07 bf fc ld [ %fp + -4 ], %g1
40007334: 80 a0 60 00 cmp %g1, 0
40007338: 12 80 00 24 bne 400073c8 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
4000733c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007340: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007344: 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);
40007348: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000734c: 80 88 80 01 btst %g2, %g1
40007350: 22 80 00 0b be,a 4000737c <_Rate_monotonic_Timeout+0x64>
40007354: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007358: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000735c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007360: 80 a0 80 01 cmp %g2, %g1
40007364: 32 80 00 06 bne,a 4000737c <_Rate_monotonic_Timeout+0x64>
40007368: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000736c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40007370: 40 00 09 4d call 400098a4 <_Thread_Clear_state>
40007374: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40007378: 30 80 00 06 b,a 40007390 <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
4000737c: 80 a0 60 01 cmp %g1, 1
40007380: 12 80 00 0d bne 400073b4 <_Rate_monotonic_Timeout+0x9c>
40007384: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007388: 82 10 20 03 mov 3, %g1
4000738c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007390: 7f ff fe 66 call 40006d28 <_Rate_monotonic_Initiate_statistics>
40007394: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007398: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000739c: 11 10 00 7d sethi %hi(0x4001f400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073a4: 90 12 23 4c or %o0, 0x34c, %o0
400073a8: 40 00 0f 3e call 4000b0a0 <_Watchdog_Insert>
400073ac: 92 04 20 10 add %l0, 0x10, %o1
400073b0: 30 80 00 02 b,a 400073b8 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400073b4: 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;
400073b8: 03 10 00 7d sethi %hi(0x4001f400), %g1
400073bc: c4 00 62 88 ld [ %g1 + 0x288 ], %g2 ! 4001f688 <_Thread_Dispatch_disable_level>
400073c0: 84 00 bf ff add %g2, -1, %g2
400073c4: c4 20 62 88 st %g2, [ %g1 + 0x288 ]
400073c8: 81 c7 e0 08 ret
400073cc: 81 e8 00 00 restore
40006d20 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006d20: 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();
40006d24: 03 10 00 7d sethi %hi(0x4001f400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006d28: 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();
40006d2c: d2 00 61 b4 ld [ %g1 + 0x1b4 ], %o1
if ((!the_tod) ||
40006d30: 80 a4 20 00 cmp %l0, 0
40006d34: 02 80 00 2b be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006d38: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40006d3c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006d40: 40 00 4a 86 call 40019758 <.udiv>
40006d44: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40006d48: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40006d4c: 80 a0 40 08 cmp %g1, %o0
40006d50: 1a 80 00 24 bcc 40006de0 <_TOD_Validate+0xc0>
40006d54: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40006d58: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40006d5c: 80 a0 60 3b cmp %g1, 0x3b
40006d60: 18 80 00 20 bgu 40006de0 <_TOD_Validate+0xc0>
40006d64: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40006d68: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40006d6c: 80 a0 60 3b cmp %g1, 0x3b
40006d70: 18 80 00 1c bgu 40006de0 <_TOD_Validate+0xc0>
40006d74: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40006d78: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006d7c: 80 a0 60 17 cmp %g1, 0x17
40006d80: 18 80 00 18 bgu 40006de0 <_TOD_Validate+0xc0>
40006d84: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40006d88: 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) ||
40006d8c: 80 a0 60 00 cmp %g1, 0
40006d90: 02 80 00 14 be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006d94: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40006d98: 18 80 00 12 bgu 40006de0 <_TOD_Validate+0xc0>
40006d9c: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40006da0: c6 04 00 00 ld [ %l0 ], %g3
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40006da4: 80 a0 e7 c3 cmp %g3, 0x7c3
40006da8: 08 80 00 0e bleu 40006de0 <_TOD_Validate+0xc0>
40006dac: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40006db0: c4 04 20 08 ld [ %l0 + 8 ], %g2
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40006db4: 80 a0 a0 00 cmp %g2, 0
40006db8: 02 80 00 0a be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006dbc: 80 88 e0 03 btst 3, %g3
40006dc0: 07 10 00 78 sethi %hi(0x4001e000), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40006dc4: 12 80 00 03 bne 40006dd0 <_TOD_Validate+0xb0>
40006dc8: 86 10 e0 b8 or %g3, 0xb8, %g3 ! 4001e0b8 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40006dcc: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40006dd0: 83 28 60 02 sll %g1, 2, %g1
40006dd4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40006dd8: 80 a0 40 02 cmp %g1, %g2
40006ddc: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40006de0: 81 c7 e0 08 ret
40006de4: 81 e8 00 00 restore
4000790c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000790c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007910: 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 );
40007914: 40 00 04 12 call 4000895c <_Thread_Set_transient>
40007918: 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 )
4000791c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007920: 80 a0 40 19 cmp %g1, %i1
40007924: 02 80 00 05 be 40007938 <_Thread_Change_priority+0x2c>
40007928: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
4000792c: 90 10 00 18 mov %i0, %o0
40007930: 40 00 03 8e call 40008768 <_Thread_Set_priority>
40007934: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40007938: 7f ff e8 d8 call 40001c98 <sparc_disable_interrupts>
4000793c: 01 00 00 00 nop
40007940: 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;
40007944: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40007948: 80 a6 60 04 cmp %i1, 4
4000794c: 02 80 00 10 be 4000798c <_Thread_Change_priority+0x80>
40007950: a2 0c 60 04 and %l1, 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40007954: 80 a4 60 00 cmp %l1, 0
40007958: 12 80 00 03 bne 40007964 <_Thread_Change_priority+0x58> <== NEVER TAKEN
4000795c: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40007960: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40007964: 7f ff e8 d1 call 40001ca8 <sparc_enable_interrupts>
40007968: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000796c: 03 00 00 ef sethi %hi(0x3bc00), %g1
40007970: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40007974: 80 8e 40 01 btst %i1, %g1
40007978: 02 80 00 5c be 40007ae8 <_Thread_Change_priority+0x1dc>
4000797c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40007980: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40007984: 40 00 03 4c call 400086b4 <_Thread_queue_Requeue>
40007988: 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 ) ) {
4000798c: 80 a4 60 00 cmp %l1, 0
40007990: 12 80 00 1c bne 40007a00 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
40007994: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007998: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000799c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
400079a0: 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 );
400079a4: c0 24 20 10 clr [ %l0 + 0x10 ]
400079a8: 84 10 c0 02 or %g3, %g2, %g2
400079ac: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400079b0: 03 10 00 55 sethi %hi(0x40015400), %g1
400079b4: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
400079b8: c4 10 60 28 lduh [ %g1 + 0x28 ], %g2
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
400079bc: 80 8e a0 ff btst 0xff, %i2
400079c0: 84 10 c0 02 or %g3, %g2, %g2
400079c4: c4 30 60 28 sth %g2, [ %g1 + 0x28 ]
400079c8: 02 80 00 08 be 400079e8 <_Thread_Change_priority+0xdc>
400079cc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400079d0: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400079d4: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400079d8: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
400079dc: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
400079e0: 10 80 00 08 b 40007a00 <_Thread_Change_priority+0xf4>
400079e4: e0 20 a0 04 st %l0, [ %g2 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400079e8: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400079ec: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
400079f0: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
400079f4: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
400079f8: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
400079fc: c4 24 20 04 st %g2, [ %l0 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
40007a00: 7f ff e8 aa call 40001ca8 <sparc_enable_interrupts>
40007a04: 90 10 00 18 mov %i0, %o0
40007a08: 7f ff e8 a4 call 40001c98 <sparc_disable_interrupts>
40007a0c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
40007a10: 03 10 00 54 sethi %hi(0x40015000), %g1
40007a14: da 00 62 e4 ld [ %g1 + 0x2e4 ], %o5 ! 400152e4 <_Thread_Ready_chain>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40007a18: 03 10 00 55 sethi %hi(0x40015400), %g1
40007a1c: c4 10 60 28 lduh [ %g1 + 0x28 ], %g2 ! 40015428 <_Priority_Major_bit_map>
40007a20: 03 10 00 4f sethi %hi(0x40013c00), %g1
40007a24: 85 28 a0 10 sll %g2, 0x10, %g2
40007a28: 87 30 a0 10 srl %g2, 0x10, %g3
40007a2c: 80 a0 e0 ff cmp %g3, 0xff
40007a30: 18 80 00 05 bgu 40007a44 <_Thread_Change_priority+0x138>
40007a34: 82 10 63 08 or %g1, 0x308, %g1
40007a38: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
40007a3c: 10 80 00 04 b 40007a4c <_Thread_Change_priority+0x140>
40007a40: 84 00 a0 08 add %g2, 8, %g2
40007a44: 85 30 a0 18 srl %g2, 0x18, %g2
40007a48: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007a4c: 83 28 a0 10 sll %g2, 0x10, %g1
40007a50: 07 10 00 55 sethi %hi(0x40015400), %g3
40007a54: 83 30 60 0f srl %g1, 0xf, %g1
40007a58: 86 10 e0 a0 or %g3, 0xa0, %g3
40007a5c: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
40007a60: 03 10 00 4f sethi %hi(0x40013c00), %g1
40007a64: 87 28 e0 10 sll %g3, 0x10, %g3
40007a68: 89 30 e0 10 srl %g3, 0x10, %g4
40007a6c: 80 a1 20 ff cmp %g4, 0xff
40007a70: 18 80 00 05 bgu 40007a84 <_Thread_Change_priority+0x178>
40007a74: 82 10 63 08 or %g1, 0x308, %g1
40007a78: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
40007a7c: 10 80 00 04 b 40007a8c <_Thread_Change_priority+0x180>
40007a80: 82 00 60 08 add %g1, 8, %g1
40007a84: 87 30 e0 18 srl %g3, 0x18, %g3
40007a88: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
40007a8c: 83 28 60 10 sll %g1, 0x10, %g1
40007a90: 83 30 60 10 srl %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
40007a94: 85 28 a0 10 sll %g2, 0x10, %g2
40007a98: 85 30 a0 0c srl %g2, 0xc, %g2
40007a9c: 84 00 40 02 add %g1, %g2, %g2
40007aa0: 83 28 a0 02 sll %g2, 2, %g1
40007aa4: 85 28 a0 04 sll %g2, 4, %g2
40007aa8: 84 20 80 01 sub %g2, %g1, %g2
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40007aac: c6 03 40 02 ld [ %o5 + %g2 ], %g3
40007ab0: 03 10 00 56 sethi %hi(0x40015800), %g1
40007ab4: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400158f8 <_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 );
40007ab8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
40007abc: 80 a0 80 03 cmp %g2, %g3
40007ac0: 02 80 00 08 be 40007ae0 <_Thread_Change_priority+0x1d4>
40007ac4: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40007ac8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40007acc: 80 a0 a0 00 cmp %g2, 0
40007ad0: 02 80 00 04 be 40007ae0 <_Thread_Change_priority+0x1d4>
40007ad4: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40007ad8: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40007adc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40007ae0: 7f ff e8 72 call 40001ca8 <sparc_enable_interrupts>
40007ae4: 81 e8 00 00 restore
40007ae8: 81 c7 e0 08 ret
40007aec: 81 e8 00 00 restore
40007af0 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40007af0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40007af4: 7f ff e8 69 call 40001c98 <sparc_disable_interrupts>
40007af8: a0 10 00 18 mov %i0, %l0
40007afc: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40007b00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40007b04: 80 8e 40 01 btst %i1, %g1
40007b08: 02 80 00 2f be 40007bc4 <_Thread_Clear_state+0xd4>
40007b0c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
40007b10: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
40007b14: 80 a6 60 00 cmp %i1, 0
40007b18: 12 80 00 2b bne 40007bc4 <_Thread_Clear_state+0xd4>
40007b1c: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007b20: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40007b24: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40007b28: c6 10 40 00 lduh [ %g1 ], %g3
40007b2c: 84 10 c0 02 or %g3, %g2, %g2
40007b30: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007b34: 03 10 00 55 sethi %hi(0x40015400), %g1
40007b38: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
40007b3c: c4 10 60 28 lduh [ %g1 + 0x28 ], %g2
40007b40: 84 10 c0 02 or %g3, %g2, %g2
40007b44: c4 30 60 28 sth %g2, [ %g1 + 0x28 ]
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40007b48: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007b4c: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40007b50: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40007b54: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40007b58: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40007b5c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40007b60: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
40007b64: 7f ff e8 51 call 40001ca8 <sparc_enable_interrupts>
40007b68: 01 00 00 00 nop
40007b6c: 7f ff e8 4b call 40001c98 <sparc_disable_interrupts>
40007b70: 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 ) {
40007b74: 03 10 00 56 sethi %hi(0x40015800), %g1
40007b78: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400158f8 <_Per_CPU_Information>
40007b7c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40007b80: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40007b84: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40007b88: 80 a0 80 03 cmp %g2, %g3
40007b8c: 1a 80 00 0e bcc 40007bc4 <_Thread_Clear_state+0xd4>
40007b90: 01 00 00 00 nop
_Thread_Heir = the_thread;
40007b94: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
40007b98: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007b9c: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
40007ba0: 80 a0 60 00 cmp %g1, 0
40007ba4: 32 80 00 05 bne,a 40007bb8 <_Thread_Clear_state+0xc8>
40007ba8: 84 10 20 01 mov 1, %g2
40007bac: 80 a0 a0 00 cmp %g2, 0
40007bb0: 12 80 00 05 bne 40007bc4 <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN
40007bb4: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40007bb8: 03 10 00 56 sethi %hi(0x40015800), %g1
40007bbc: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400158f8 <_Per_CPU_Information>
40007bc0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
40007bc4: 7f ff e8 39 call 40001ca8 <sparc_enable_interrupts>
40007bc8: 81 e8 00 00 restore
40007d4c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40007d4c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40007d50: 90 10 00 18 mov %i0, %o0
40007d54: 40 00 00 5f call 40007ed0 <_Thread_Get>
40007d58: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007d5c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007d60: 80 a0 60 00 cmp %g1, 0
40007d64: 12 80 00 08 bne 40007d84 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40007d68: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40007d6c: 7f ff ff 61 call 40007af0 <_Thread_Clear_state>
40007d70: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40007d74: 03 10 00 54 sethi %hi(0x40015000), %g1
40007d78: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40015388 <_Thread_Dispatch_disable_level>
40007d7c: 84 00 bf ff add %g2, -1, %g2
40007d80: c4 20 63 88 st %g2, [ %g1 + 0x388 ]
40007d84: 81 c7 e0 08 ret
40007d88: 81 e8 00 00 restore
40007d8c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40007d8c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40007d90: 2b 10 00 56 sethi %hi(0x40015800), %l5
40007d94: 82 15 60 f8 or %l5, 0xf8, %g1 ! 400158f8 <_Per_CPU_Information>
_ISR_Disable( level );
40007d98: 7f ff e7 c0 call 40001c98 <sparc_disable_interrupts>
40007d9c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40007da0: 25 10 00 55 sethi %hi(0x40015400), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40007da4: 39 10 00 54 sethi %hi(0x40015000), %i4
40007da8: ba 10 20 01 mov 1, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40007dac: 2f 10 00 54 sethi %hi(0x40015000), %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40007db0: a8 07 bf f8 add %fp, -8, %l4
_Timestamp_Subtract(
40007db4: a6 07 bf f0 add %fp, -16, %l3
40007db8: a4 14 a0 38 or %l2, 0x38, %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40007dbc: 10 80 00 2b b 40007e68 <_Thread_Dispatch+0xdc>
40007dc0: 2d 10 00 55 sethi %hi(0x40015400), %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40007dc4: fa 27 23 88 st %i5, [ %i4 + 0x388 ]
_Thread_Dispatch_necessary = false;
40007dc8: c0 28 60 18 clrb [ %g1 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40007dcc: 80 a4 00 11 cmp %l0, %l1
40007dd0: 02 80 00 2b be 40007e7c <_Thread_Dispatch+0xf0>
40007dd4: e0 20 60 0c st %l0, [ %g1 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40007dd8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40007ddc: 80 a0 60 01 cmp %g1, 1
40007de0: 12 80 00 03 bne 40007dec <_Thread_Dispatch+0x60>
40007de4: c2 05 e2 e8 ld [ %l7 + 0x2e8 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40007de8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
40007dec: 7f ff e7 af call 40001ca8 <sparc_enable_interrupts>
40007df0: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40007df4: 40 00 0f d1 call 4000bd38 <_TOD_Get_uptime>
40007df8: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40007dfc: 90 10 00 12 mov %l2, %o0
40007e00: 92 10 00 14 mov %l4, %o1
40007e04: 40 00 03 b3 call 40008cd0 <_Timespec_Subtract>
40007e08: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40007e0c: 90 04 60 84 add %l1, 0x84, %o0
40007e10: 40 00 03 97 call 40008c6c <_Timespec_Add_to>
40007e14: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
40007e18: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007e1c: c2 24 80 00 st %g1, [ %l2 ]
40007e20: c2 07 bf fc ld [ %fp + -4 ], %g1
40007e24: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40007e28: c2 05 a0 0c ld [ %l6 + 0xc ], %g1
40007e2c: 80 a0 60 00 cmp %g1, 0
40007e30: 02 80 00 06 be 40007e48 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
40007e34: 90 10 00 11 mov %l1, %o0
executing->libc_reent = *_Thread_libc_reent;
40007e38: c4 00 40 00 ld [ %g1 ], %g2
40007e3c: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40007e40: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40007e44: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40007e48: 40 00 04 52 call 40008f90 <_User_extensions_Thread_switch>
40007e4c: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40007e50: 90 04 60 d0 add %l1, 0xd0, %o0
40007e54: 40 00 05 41 call 40009358 <_CPU_Context_switch>
40007e58: 92 04 20 d0 add %l0, 0xd0, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
40007e5c: 82 15 60 f8 or %l5, 0xf8, %g1
_ISR_Disable( level );
40007e60: 7f ff e7 8e call 40001c98 <sparc_disable_interrupts>
40007e64: e2 00 60 0c ld [ %g1 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40007e68: 82 15 60 f8 or %l5, 0xf8, %g1
40007e6c: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
40007e70: 80 a0 a0 00 cmp %g2, 0
40007e74: 32 bf ff d4 bne,a 40007dc4 <_Thread_Dispatch+0x38>
40007e78: e0 00 60 10 ld [ %g1 + 0x10 ], %l0
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40007e7c: 03 10 00 54 sethi %hi(0x40015000), %g1
40007e80: c0 20 63 88 clr [ %g1 + 0x388 ] ! 40015388 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
40007e84: 7f ff e7 89 call 40001ca8 <sparc_enable_interrupts>
40007e88: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40007e8c: 7f ff f9 98 call 400064ec <_API_extensions_Run_postswitch>
40007e90: 01 00 00 00 nop
}
40007e94: 81 c7 e0 08 ret
40007e98: 81 e8 00 00 restore
4000dee4 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000dee4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000dee8: 03 10 00 56 sethi %hi(0x40015800), %g1
4000deec: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 40015904 <_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();
4000def0: 3f 10 00 37 sethi %hi(0x4000dc00), %i7
4000def4: be 17 e2 e4 or %i7, 0x2e4, %i7 ! 4000dee4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000def8: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000defc: 7f ff cf 6b call 40001ca8 <sparc_enable_interrupts>
4000df00: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000df04: 03 10 00 54 sethi %hi(0x40015000), %g1
doneConstructors = 1;
4000df08: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000df0c: e2 08 61 44 ldub [ %g1 + 0x144 ], %l1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
4000df10: 90 10 00 10 mov %l0, %o0
4000df14: 7f ff eb af call 40008dd0 <_User_extensions_Thread_begin>
4000df18: c4 28 61 44 stb %g2, [ %g1 + 0x144 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000df1c: 7f ff e7 e0 call 40007e9c <_Thread_Enable_dispatch>
4000df20: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
4000df24: 80 a4 60 00 cmp %l1, 0
4000df28: 32 80 00 05 bne,a 4000df3c <_Thread_Handler+0x58>
4000df2c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
4000df30: 40 00 1a 80 call 40014930 <_init>
4000df34: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000df38: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000df3c: 80 a0 60 00 cmp %g1, 0
4000df40: 12 80 00 05 bne 4000df54 <_Thread_Handler+0x70>
4000df44: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000df48: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000df4c: 10 80 00 06 b 4000df64 <_Thread_Handler+0x80>
4000df50: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000df54: 12 80 00 07 bne 4000df70 <_Thread_Handler+0x8c> <== NEVER TAKEN
4000df58: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000df5c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000df60: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
4000df64: 9f c0 40 00 call %g1
4000df68: 01 00 00 00 nop
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000df6c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000df70: 7f ff eb a9 call 40008e14 <_User_extensions_Thread_exitted>
4000df74: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000df78: 90 10 20 00 clr %o0
4000df7c: 92 10 20 01 mov 1, %o1
4000df80: 7f ff e4 01 call 40006f84 <_Internal_error_Occurred>
4000df84: 94 10 20 05 mov 5, %o2
40007f6c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40007f6c: 9d e3 bf a0 save %sp, -96, %sp
40007f70: 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;
40007f74: c0 26 61 5c clr [ %i1 + 0x15c ]
40007f78: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40007f7c: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40007f80: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40007f84: 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 ) {
40007f88: 80 a6 a0 00 cmp %i2, 0
40007f8c: 12 80 00 0d bne 40007fc0 <_Thread_Initialize+0x54>
40007f90: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40007f94: 90 10 00 19 mov %i1, %o0
40007f98: 40 00 02 96 call 400089f0 <_Thread_Stack_Allocate>
40007f9c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40007fa0: 80 a2 00 1b cmp %o0, %i3
40007fa4: 0a 80 00 63 bcs 40008130 <_Thread_Initialize+0x1c4>
40007fa8: 80 a2 20 00 cmp %o0, 0
40007fac: 02 80 00 61 be 40008130 <_Thread_Initialize+0x1c4> <== NEVER TAKEN
40007fb0: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40007fb4: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
40007fb8: 10 80 00 04 b 40007fc8 <_Thread_Initialize+0x5c>
40007fbc: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
40007fc0: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
40007fc4: 90 10 00 1b mov %i3, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
40007fc8: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40007fcc: 03 10 00 55 sethi %hi(0x40015400), %g1
40007fd0: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 40015418 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40007fd4: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007fd8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40007fdc: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40007fe0: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
40007fe4: c0 26 60 6c clr [ %i1 + 0x6c ]
40007fe8: 80 a2 20 00 cmp %o0, 0
40007fec: 02 80 00 08 be 4000800c <_Thread_Initialize+0xa0>
40007ff0: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
40007ff4: 90 02 20 01 inc %o0
40007ff8: 40 00 04 ba call 400092e0 <_Workspace_Allocate>
40007ffc: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008000: b6 92 20 00 orcc %o0, 0, %i3
40008004: 22 80 00 30 be,a 400080c4 <_Thread_Initialize+0x158>
40008008: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
4000800c: 80 a6 e0 00 cmp %i3, 0
40008010: 02 80 00 0b be 4000803c <_Thread_Initialize+0xd0>
40008014: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008018: 03 10 00 55 sethi %hi(0x40015400), %g1
4000801c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40015418 <_Thread_Maximum_extensions>
40008020: 10 80 00 04 b 40008030 <_Thread_Initialize+0xc4>
40008024: 82 10 20 00 clr %g1
40008028: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
4000802c: c0 26 c0 03 clr [ %i3 + %g3 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008030: 80 a0 40 02 cmp %g1, %g2
40008034: 08 bf ff fd bleu 40008028 <_Thread_Initialize+0xbc>
40008038: 87 28 60 02 sll %g1, 2, %g3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
4000803c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008040: e4 2e 60 ac stb %l2, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
40008044: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40008048: 80 a4 20 02 cmp %l0, 2
4000804c: 12 80 00 05 bne 40008060 <_Thread_Initialize+0xf4>
40008050: 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;
40008054: 03 10 00 54 sethi %hi(0x40015000), %g1
40008058: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 400152e8 <_Thread_Ticks_per_timeslice>
4000805c: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008060: 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 );
40008064: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008068: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
4000806c: 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 );
40008070: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008074: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
40008078: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
4000807c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40008080: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008084: 40 00 01 b9 call 40008768 <_Thread_Set_priority>
40008088: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
4000808c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008090: 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 );
40008094: c0 26 60 84 clr [ %i1 + 0x84 ]
40008098: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000809c: 83 28 60 02 sll %g1, 2, %g1
400080a0: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400080a4: 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 );
400080a8: 90 10 00 19 mov %i1, %o0
400080ac: 40 00 03 7c call 40008e9c <_User_extensions_Thread_create>
400080b0: b0 10 20 01 mov 1, %i0
if ( extension_status )
400080b4: 80 8a 20 ff btst 0xff, %o0
400080b8: 12 80 00 1f bne 40008134 <_Thread_Initialize+0x1c8>
400080bc: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
400080c0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
400080c4: 80 a2 20 00 cmp %o0, 0
400080c8: 22 80 00 05 be,a 400080dc <_Thread_Initialize+0x170>
400080cc: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
400080d0: 40 00 04 8d call 40009304 <_Workspace_Free>
400080d4: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400080d8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
400080dc: 80 a2 20 00 cmp %o0, 0
400080e0: 22 80 00 05 be,a 400080f4 <_Thread_Initialize+0x188>
400080e4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400080e8: 40 00 04 87 call 40009304 <_Workspace_Free>
400080ec: 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] )
400080f0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
400080f4: 80 a2 20 00 cmp %o0, 0
400080f8: 02 80 00 05 be 4000810c <_Thread_Initialize+0x1a0>
400080fc: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008100: 40 00 04 81 call 40009304 <_Workspace_Free>
40008104: 01 00 00 00 nop
if ( extensions_area )
40008108: 80 a6 e0 00 cmp %i3, 0
4000810c: 02 80 00 05 be 40008120 <_Thread_Initialize+0x1b4>
40008110: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40008114: 40 00 04 7c call 40009304 <_Workspace_Free>
40008118: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
4000811c: 90 10 00 19 mov %i1, %o0
40008120: 40 00 02 4b call 40008a4c <_Thread_Stack_Free>
40008124: b0 10 20 00 clr %i0
return false;
40008128: 81 c7 e0 08 ret
4000812c: 81 e8 00 00 restore
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
40008130: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
40008134: 81 c7 e0 08 ret
40008138: 81 e8 00 00 restore
4000bdf0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000bdf0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000bdf4: 7f ff d8 25 call 40001e88 <sparc_disable_interrupts>
4000bdf8: a0 10 00 18 mov %i0, %l0
4000bdfc: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000be00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000be04: 80 88 60 02 btst 2, %g1
4000be08: 02 80 00 2e be 4000bec0 <_Thread_Resume+0xd0> <== NEVER TAKEN
4000be0c: 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 ) ) {
4000be10: 80 a0 60 00 cmp %g1, 0
4000be14: 12 80 00 2b bne 4000bec0 <_Thread_Resume+0xd0>
4000be18: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000be1c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000be20: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
4000be24: c6 10 40 00 lduh [ %g1 ], %g3
4000be28: 84 10 c0 02 or %g3, %g2, %g2
4000be2c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000be30: 03 10 00 64 sethi %hi(0x40019000), %g1
4000be34: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
4000be38: c4 10 61 38 lduh [ %g1 + 0x138 ], %g2
4000be3c: 84 10 c0 02 or %g3, %g2, %g2
4000be40: c4 30 61 38 sth %g2, [ %g1 + 0x138 ]
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000be44: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000be48: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000be4c: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
4000be50: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
4000be54: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000be58: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000be5c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000be60: 7f ff d8 0e call 40001e98 <sparc_enable_interrupts>
4000be64: 01 00 00 00 nop
4000be68: 7f ff d8 08 call 40001e88 <sparc_disable_interrupts>
4000be6c: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000be70: 03 10 00 65 sethi %hi(0x40019400), %g1
4000be74: 82 10 62 08 or %g1, 0x208, %g1 ! 40019608 <_Per_CPU_Information>
4000be78: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000be7c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000be80: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000be84: 80 a0 80 03 cmp %g2, %g3
4000be88: 1a 80 00 0e bcc 4000bec0 <_Thread_Resume+0xd0>
4000be8c: 01 00 00 00 nop
_Thread_Heir = the_thread;
4000be90: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000be94: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000be98: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000be9c: 80 a0 60 00 cmp %g1, 0
4000bea0: 32 80 00 05 bne,a 4000beb4 <_Thread_Resume+0xc4>
4000bea4: 84 10 20 01 mov 1, %g2
4000bea8: 80 a0 a0 00 cmp %g2, 0
4000beac: 12 80 00 05 bne 4000bec0 <_Thread_Resume+0xd0> <== ALWAYS TAKEN
4000beb0: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000beb4: 03 10 00 65 sethi %hi(0x40019400), %g1
4000beb8: 82 10 62 08 or %g1, 0x208, %g1 ! 40019608 <_Per_CPU_Information>
4000bebc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000bec0: 7f ff d7 f6 call 40001e98 <sparc_enable_interrupts>
4000bec4: 81 e8 00 00 restore
40008b1c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40008b1c: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40008b20: 03 10 00 56 sethi %hi(0x40015800), %g1
40008b24: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 40015904 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40008b28: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40008b2c: 80 a0 60 00 cmp %g1, 0
40008b30: 02 80 00 23 be 40008bbc <_Thread_Tickle_timeslice+0xa0>
40008b34: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40008b38: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008b3c: 80 a0 60 00 cmp %g1, 0
40008b40: 12 80 00 1f bne 40008bbc <_Thread_Tickle_timeslice+0xa0>
40008b44: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40008b48: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008b4c: 80 a0 60 01 cmp %g1, 1
40008b50: 0a 80 00 12 bcs 40008b98 <_Thread_Tickle_timeslice+0x7c>
40008b54: 80 a0 60 02 cmp %g1, 2
40008b58: 28 80 00 07 bleu,a 40008b74 <_Thread_Tickle_timeslice+0x58>
40008b5c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40008b60: 80 a0 60 03 cmp %g1, 3
40008b64: 12 80 00 16 bne 40008bbc <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN
40008b68: 01 00 00 00 nop
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
40008b6c: 10 80 00 0d b 40008ba0 <_Thread_Tickle_timeslice+0x84>
40008b70: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
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 ) {
40008b74: 82 00 7f ff add %g1, -1, %g1
40008b78: 80 a0 60 00 cmp %g1, 0
40008b7c: 14 80 00 07 bg 40008b98 <_Thread_Tickle_timeslice+0x7c>
40008b80: c2 24 20 78 st %g1, [ %l0 + 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();
40008b84: 40 00 00 10 call 40008bc4 <_Thread_Yield_processor>
40008b88: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008b8c: 03 10 00 54 sethi %hi(0x40015000), %g1
40008b90: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 400152e8 <_Thread_Ticks_per_timeslice>
40008b94: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
40008b98: 81 c7 e0 08 ret
40008b9c: 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 )
40008ba0: 82 00 7f ff add %g1, -1, %g1
40008ba4: 80 a0 60 00 cmp %g1, 0
40008ba8: 12 bf ff fc bne 40008b98 <_Thread_Tickle_timeslice+0x7c>
40008bac: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
40008bb0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40008bb4: 9f c0 40 00 call %g1
40008bb8: 90 10 00 10 mov %l0, %o0
40008bbc: 81 c7 e0 08 ret
40008bc0: 81 e8 00 00 restore
400086b4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400086b4: 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 )
400086b8: 80 a6 20 00 cmp %i0, 0
400086bc: 02 80 00 19 be 40008720 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400086c0: 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 ) {
400086c4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
400086c8: 80 a4 60 01 cmp %l1, 1
400086cc: 12 80 00 15 bne 40008720 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400086d0: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
400086d4: 7f ff e5 71 call 40001c98 <sparc_disable_interrupts>
400086d8: 01 00 00 00 nop
400086dc: a0 10 00 08 mov %o0, %l0
400086e0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
400086e4: 03 00 00 ef sethi %hi(0x3bc00), %g1
400086e8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
400086ec: 80 88 80 01 btst %g2, %g1
400086f0: 02 80 00 0a be 40008718 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
400086f4: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
400086f8: 92 10 00 19 mov %i1, %o1
400086fc: 94 10 20 01 mov 1, %o2
40008700: 40 00 0e fb call 4000c2ec <_Thread_queue_Extract_priority_helper>
40008704: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40008708: 90 10 00 18 mov %i0, %o0
4000870c: 92 10 00 19 mov %i1, %o1
40008710: 7f ff ff 4b call 4000843c <_Thread_queue_Enqueue_priority>
40008714: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
40008718: 7f ff e5 64 call 40001ca8 <sparc_enable_interrupts>
4000871c: 90 10 00 10 mov %l0, %o0
40008720: 81 c7 e0 08 ret
40008724: 81 e8 00 00 restore
40008728 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008728: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000872c: 90 10 00 18 mov %i0, %o0
40008730: 7f ff fd e8 call 40007ed0 <_Thread_Get>
40008734: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008738: c2 07 bf fc ld [ %fp + -4 ], %g1
4000873c: 80 a0 60 00 cmp %g1, 0
40008740: 12 80 00 08 bne 40008760 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008744: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008748: 40 00 0f 1f call 4000c3c4 <_Thread_queue_Process_timeout>
4000874c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008750: 03 10 00 54 sethi %hi(0x40015000), %g1
40008754: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40015388 <_Thread_Dispatch_disable_level>
40008758: 84 00 bf ff add %g2, -1, %g2
4000875c: c4 20 63 88 st %g2, [ %g1 + 0x388 ]
40008760: 81 c7 e0 08 ret
40008764: 81 e8 00 00 restore
400163ec <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400163ec: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400163f0: 35 10 00 f8 sethi %hi(0x4003e000), %i2
400163f4: a4 07 bf e8 add %fp, -24, %l2
400163f8: b2 07 bf f4 add %fp, -12, %i1
400163fc: ac 07 bf f8 add %fp, -8, %l6
40016400: a6 07 bf ec add %fp, -20, %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016404: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
40016408: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
4001640c: f2 27 bf fc st %i1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016410: e6 27 bf e8 st %l3, [ %fp + -24 ]
the_chain->permanent_null = NULL;
40016414: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40016418: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001641c: aa 06 20 30 add %i0, 0x30, %l5
_Chain_Initialize_empty( &insert_chain );
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
40016420: a8 10 00 12 mov %l2, %l4
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016424: 37 10 00 f8 sethi %hi(0x4003e000), %i3
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40016428: a2 06 20 68 add %i0, 0x68, %l1
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
4001642c: b8 10 20 01 mov 1, %i4
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016430: ba 06 20 08 add %i0, 8, %i5
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016434: ae 06 20 40 add %i0, 0x40, %l7
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40016438: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
4001643c: c2 06 a1 24 ld [ %i2 + 0x124 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016440: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016444: 94 10 00 14 mov %l4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016448: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001644c: 90 10 00 15 mov %l5, %o0
40016450: 40 00 12 0e call 4001ac88 <_Watchdog_Adjust_to_chain>
40016454: 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;
40016458: 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();
4001645c: e0 06 e0 70 ld [ %i3 + 0x70 ], %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 ) {
40016460: 80 a4 00 0a cmp %l0, %o2
40016464: 08 80 00 06 bleu 4001647c <_Timer_server_Body+0x90>
40016468: 92 24 00 0a sub %l0, %o2, %o1
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001646c: 90 10 00 11 mov %l1, %o0
40016470: 40 00 12 06 call 4001ac88 <_Watchdog_Adjust_to_chain>
40016474: 94 10 00 14 mov %l4, %o2
40016478: 30 80 00 06 b,a 40016490 <_Timer_server_Body+0xa4>
} else if ( snapshot < last_snapshot ) {
4001647c: 1a 80 00 05 bcc 40016490 <_Timer_server_Body+0xa4>
40016480: 90 10 00 11 mov %l1, %o0
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40016484: 92 10 20 01 mov 1, %o1
40016488: 40 00 11 d8 call 4001abe8 <_Watchdog_Adjust>
4001648c: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
40016490: 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 );
40016494: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40016498: 40 00 02 dc call 40017008 <_Chain_Get>
4001649c: 01 00 00 00 nop
if ( timer == NULL ) {
400164a0: 92 92 20 00 orcc %o0, 0, %o1
400164a4: 02 80 00 0c be 400164d4 <_Timer_server_Body+0xe8>
400164a8: 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 ) {
400164ac: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400164b0: 80 a0 60 01 cmp %g1, 1
400164b4: 02 80 00 05 be 400164c8 <_Timer_server_Body+0xdc>
400164b8: 90 10 00 15 mov %l5, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400164bc: 80 a0 60 03 cmp %g1, 3
400164c0: 12 bf ff f5 bne 40016494 <_Timer_server_Body+0xa8> <== NEVER TAKEN
400164c4: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400164c8: 40 00 12 24 call 4001ad58 <_Watchdog_Insert>
400164cc: 92 02 60 10 add %o1, 0x10, %o1
400164d0: 30 bf ff f1 b,a 40016494 <_Timer_server_Body+0xa8>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400164d4: 7f ff e3 a5 call 4000f368 <sparc_disable_interrupts>
400164d8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400164dc: c2 07 bf f4 ld [ %fp + -12 ], %g1
400164e0: 80 a0 40 16 cmp %g1, %l6
400164e4: 12 80 00 0a bne 4001650c <_Timer_server_Body+0x120> <== NEVER TAKEN
400164e8: 01 00 00 00 nop
ts->insert_chain = NULL;
400164ec: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
400164f0: 7f ff e3 a2 call 4000f378 <sparc_enable_interrupts>
400164f4: 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 ) ) {
400164f8: c2 07 bf e8 ld [ %fp + -24 ], %g1
400164fc: 80 a0 40 13 cmp %g1, %l3
40016500: 12 80 00 06 bne 40016518 <_Timer_server_Body+0x12c>
40016504: 01 00 00 00 nop
40016508: 30 80 00 1a b,a 40016570 <_Timer_server_Body+0x184>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001650c: 7f ff e3 9b call 4000f378 <sparc_enable_interrupts> <== NOT EXECUTED
40016510: 01 00 00 00 nop <== NOT EXECUTED
40016514: 30 bf ff ca b,a 4001643c <_Timer_server_Body+0x50> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40016518: 7f ff e3 94 call 4000f368 <sparc_disable_interrupts>
4001651c: 01 00 00 00 nop
40016520: 84 10 00 08 mov %o0, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016524: 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))
40016528: 80 a4 00 13 cmp %l0, %l3
4001652c: 02 80 00 0e be 40016564 <_Timer_server_Body+0x178>
40016530: 80 a4 20 00 cmp %l0, 0
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
40016534: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
40016538: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
4001653c: 02 80 00 0a be 40016564 <_Timer_server_Body+0x178> <== NEVER TAKEN
40016540: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
40016544: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016548: 7f ff e3 8c call 4000f378 <sparc_enable_interrupts>
4001654c: 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 );
40016550: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016554: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40016558: 9f c0 40 00 call %g1
4001655c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
40016560: 30 bf ff ee b,a 40016518 <_Timer_server_Body+0x12c>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40016564: 7f ff e3 85 call 4000f378 <sparc_enable_interrupts>
40016568: 90 10 00 02 mov %g2, %o0
4001656c: 30 bf ff b3 b,a 40016438 <_Timer_server_Body+0x4c>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40016570: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
40016574: 7f ff ff 6e call 4001632c <_Thread_Disable_dispatch>
40016578: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001657c: d0 06 00 00 ld [ %i0 ], %o0
40016580: 40 00 0f 02 call 4001a188 <_Thread_Set_state>
40016584: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40016588: 7f ff ff 6f call 40016344 <_Timer_server_Reset_interval_system_watchdog>
4001658c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40016590: 7f ff ff 82 call 40016398 <_Timer_server_Reset_tod_system_watchdog>
40016594: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40016598: 40 00 0c 5d call 4001970c <_Thread_Enable_dispatch>
4001659c: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400165a0: 90 10 00 1d mov %i5, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400165a4: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400165a8: 40 00 12 46 call 4001aec0 <_Watchdog_Remove>
400165ac: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400165b0: 40 00 12 44 call 4001aec0 <_Watchdog_Remove>
400165b4: 90 10 00 17 mov %l7, %o0
400165b8: 30 bf ff a0 b,a 40016438 <_Timer_server_Body+0x4c>
400165bc <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
400165bc: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
400165c0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400165c4: 80 a0 60 00 cmp %g1, 0
400165c8: 12 80 00 49 bne 400166ec <_Timer_server_Schedule_operation_method+0x130>
400165cc: a0 10 00 19 mov %i1, %l0
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
400165d0: 7f ff ff 57 call 4001632c <_Thread_Disable_dispatch>
400165d4: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400165d8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400165dc: 80 a0 60 01 cmp %g1, 1
400165e0: 12 80 00 1f bne 4001665c <_Timer_server_Schedule_operation_method+0xa0>
400165e4: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400165e8: 7f ff e3 60 call 4000f368 <sparc_disable_interrupts>
400165ec: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400165f0: 03 10 00 f8 sethi %hi(0x4003e000), %g1
400165f4: c4 00 61 24 ld [ %g1 + 0x124 ], %g2 ! 4003e124 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400165f8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
400165fc: 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;
40016600: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016604: 80 a0 40 03 cmp %g1, %g3
40016608: 02 80 00 08 be 40016628 <_Timer_server_Schedule_operation_method+0x6c>
4001660c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016610: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016614: 80 a3 40 04 cmp %o5, %g4
40016618: 08 80 00 03 bleu 40016624 <_Timer_server_Schedule_operation_method+0x68>
4001661c: 86 10 20 00 clr %g3
delta_interval -= delta;
40016620: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016624: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016628: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001662c: 7f ff e3 53 call 4000f378 <sparc_enable_interrupts>
40016630: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016634: 90 06 20 30 add %i0, 0x30, %o0
40016638: 40 00 11 c8 call 4001ad58 <_Watchdog_Insert>
4001663c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016640: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016644: 80 a0 60 00 cmp %g1, 0
40016648: 12 80 00 27 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128>
4001664c: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016650: 7f ff ff 3d call 40016344 <_Timer_server_Reset_interval_system_watchdog>
40016654: 90 10 00 18 mov %i0, %o0
40016658: 30 80 00 23 b,a 400166e4 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
4001665c: 12 80 00 22 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128>
40016660: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40016664: 7f ff e3 41 call 4000f368 <sparc_disable_interrupts>
40016668: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4001666c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40016670: da 06 20 74 ld [ %i0 + 0x74 ], %o5
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016674: 03 10 00 f8 sethi %hi(0x4003e000), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40016678: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
4001667c: 80 a0 80 03 cmp %g2, %g3
40016680: 02 80 00 0d be 400166b4 <_Timer_server_Schedule_operation_method+0xf8>
40016684: c2 00 60 70 ld [ %g1 + 0x70 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016688: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
4001668c: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40016690: 86 01 00 0d add %g4, %o5, %g3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
40016694: 08 80 00 07 bleu 400166b0 <_Timer_server_Schedule_operation_method+0xf4>
40016698: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001669c: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
400166a0: 80 a1 00 0d cmp %g4, %o5
400166a4: 08 80 00 03 bleu 400166b0 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
400166a8: 86 10 20 00 clr %g3
delta_interval -= delta;
400166ac: 86 21 00 0d sub %g4, %o5, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400166b0: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400166b4: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400166b8: 7f ff e3 30 call 4000f378 <sparc_enable_interrupts>
400166bc: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400166c0: 90 06 20 68 add %i0, 0x68, %o0
400166c4: 40 00 11 a5 call 4001ad58 <_Watchdog_Insert>
400166c8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400166cc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400166d0: 80 a0 60 00 cmp %g1, 0
400166d4: 12 80 00 04 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128>
400166d8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400166dc: 7f ff ff 2f call 40016398 <_Timer_server_Reset_tod_system_watchdog>
400166e0: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400166e4: 40 00 0c 0a call 4001970c <_Thread_Enable_dispatch>
400166e8: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
400166ec: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400166f0: 40 00 02 30 call 40016fb0 <_Chain_Append>
400166f4: 81 e8 00 00 restore
40008e54 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008e54: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008e58: 23 10 00 55 sethi %hi(0x40015400), %l1
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40008e5c: b2 0e 60 ff and %i1, 0xff, %i1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008e60: a2 14 61 a8 or %l1, 0x1a8, %l1
40008e64: 10 80 00 09 b 40008e88 <_User_extensions_Fatal+0x34>
40008e68: e0 04 60 08 ld [ %l1 + 8 ], %l0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
40008e6c: 80 a0 60 00 cmp %g1, 0
40008e70: 02 80 00 05 be 40008e84 <_User_extensions_Fatal+0x30>
40008e74: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40008e78: 92 10 00 19 mov %i1, %o1
40008e7c: 9f c0 40 00 call %g1
40008e80: 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 ) {
40008e84: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008e88: 80 a4 00 11 cmp %l0, %l1
40008e8c: 32 bf ff f8 bne,a 40008e6c <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN
40008e90: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40008e94: 81 c7 e0 08 ret <== NOT EXECUTED
40008e98: 81 e8 00 00 restore <== NOT EXECUTED
40008d18 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40008d18: 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;
40008d1c: 03 10 00 52 sethi %hi(0x40014800), %g1
40008d20: 82 10 62 28 or %g1, 0x228, %g1 ! 40014a28 <Configuration>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008d24: 05 10 00 55 sethi %hi(0x40015400), %g2
initial_extensions = Configuration.User_extension_table;
40008d28: e6 00 60 3c ld [ %g1 + 0x3c ], %l3
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40008d2c: e4 00 60 38 ld [ %g1 + 0x38 ], %l2
40008d30: 82 10 a1 a8 or %g2, 0x1a8, %g1
40008d34: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
40008d38: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40008d3c: c2 20 60 08 st %g1, [ %g1 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008d40: c6 20 a1 a8 st %g3, [ %g2 + 0x1a8 ]
40008d44: 05 10 00 54 sethi %hi(0x40015000), %g2
40008d48: 82 10 a3 8c or %g2, 0x38c, %g1 ! 4001538c <_User_extensions_Switches_list>
40008d4c: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
40008d50: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008d54: c6 20 a3 8c st %g3, [ %g2 + 0x38c ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40008d58: 80 a4 e0 00 cmp %l3, 0
40008d5c: 02 80 00 1b be 40008dc8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40008d60: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40008d64: 83 2c a0 02 sll %l2, 2, %g1
40008d68: a1 2c a0 04 sll %l2, 4, %l0
40008d6c: a0 24 00 01 sub %l0, %g1, %l0
40008d70: a0 04 00 12 add %l0, %l2, %l0
40008d74: a1 2c 20 02 sll %l0, 2, %l0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40008d78: 40 00 01 6a call 40009320 <_Workspace_Allocate_or_fatal_error>
40008d7c: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008d80: 94 10 00 10 mov %l0, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40008d84: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008d88: 92 10 20 00 clr %o1
40008d8c: 40 00 17 6b call 4000eb38 <memset>
40008d90: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40008d94: 10 80 00 0b b 40008dc0 <_User_extensions_Handler_initialization+0xa8>
40008d98: 80 a4 00 12 cmp %l0, %l2
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40008d9c: 90 04 60 14 add %l1, 0x14, %o0
40008da0: 92 04 c0 09 add %l3, %o1, %o1
40008da4: 40 00 17 2c call 4000ea54 <memcpy>
40008da8: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
40008dac: 90 10 00 11 mov %l1, %o0
40008db0: 40 00 0e 09 call 4000c5d4 <_User_extensions_Add_set>
40008db4: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
40008db8: a2 04 60 34 add %l1, 0x34, %l1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40008dbc: 80 a4 00 12 cmp %l0, %l2
40008dc0: 0a bf ff f7 bcs 40008d9c <_User_extensions_Handler_initialization+0x84>
40008dc4: 93 2c 20 05 sll %l0, 5, %o1
40008dc8: 81 c7 e0 08 ret
40008dcc: 81 e8 00 00 restore
4000b1cc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b1cc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b1d0: 7f ff de bd call 40002cc4 <sparc_disable_interrupts>
4000b1d4: 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));
4000b1d8: 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;
4000b1dc: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000b1e0: 80 a0 40 11 cmp %g1, %l1
4000b1e4: 02 80 00 1f be 4000b260 <_Watchdog_Adjust+0x94>
4000b1e8: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b1ec: 02 80 00 1a be 4000b254 <_Watchdog_Adjust+0x88>
4000b1f0: a4 10 20 01 mov 1, %l2
4000b1f4: 80 a6 60 01 cmp %i1, 1
4000b1f8: 12 80 00 1a bne 4000b260 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b1fc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b200: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b204: 10 80 00 07 b 4000b220 <_Watchdog_Adjust+0x54>
4000b208: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b20c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b210: 80 a6 80 19 cmp %i2, %i1
4000b214: 3a 80 00 05 bcc,a 4000b228 <_Watchdog_Adjust+0x5c>
4000b218: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000b21c: b4 26 40 1a sub %i1, %i2, %i2
break;
4000b220: 10 80 00 10 b 4000b260 <_Watchdog_Adjust+0x94>
4000b224: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000b228: 7f ff de ab call 40002cd4 <sparc_enable_interrupts>
4000b22c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b230: 40 00 00 92 call 4000b478 <_Watchdog_Tickle>
4000b234: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b238: 7f ff de a3 call 40002cc4 <sparc_disable_interrupts>
4000b23c: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000b240: c2 04 00 00 ld [ %l0 ], %g1
4000b244: 80 a0 40 11 cmp %g1, %l1
4000b248: 02 80 00 06 be 4000b260 <_Watchdog_Adjust+0x94>
4000b24c: 01 00 00 00 nop
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4000b250: b4 26 80 19 sub %i2, %i1, %i2
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b254: 80 a6 a0 00 cmp %i2, 0
4000b258: 32 bf ff ed bne,a 4000b20c <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000b25c: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000b260: 7f ff de 9d call 40002cd4 <sparc_enable_interrupts>
4000b264: 91 e8 00 08 restore %g0, %o0, %o0
40009134 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009134: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009138: 7f ff e2 d8 call 40001c98 <sparc_disable_interrupts>
4000913c: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
40009140: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
40009144: 80 a6 20 01 cmp %i0, 1
40009148: 22 80 00 1d be,a 400091bc <_Watchdog_Remove+0x88>
4000914c: c0 24 20 08 clr [ %l0 + 8 ]
40009150: 0a 80 00 1c bcs 400091c0 <_Watchdog_Remove+0x8c>
40009154: 03 10 00 55 sethi %hi(0x40015400), %g1
40009158: 80 a6 20 03 cmp %i0, 3
4000915c: 18 80 00 19 bgu 400091c0 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
40009160: 01 00 00 00 nop
40009164: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009168: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000916c: c4 00 40 00 ld [ %g1 ], %g2
40009170: 80 a0 a0 00 cmp %g2, 0
40009174: 02 80 00 07 be 40009190 <_Watchdog_Remove+0x5c>
40009178: 05 10 00 55 sethi %hi(0x40015400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000917c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009180: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009184: 84 00 c0 02 add %g3, %g2, %g2
40009188: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000918c: 05 10 00 55 sethi %hi(0x40015400), %g2
40009190: c4 00 a0 c0 ld [ %g2 + 0xc0 ], %g2 ! 400154c0 <_Watchdog_Sync_count>
40009194: 80 a0 a0 00 cmp %g2, 0
40009198: 22 80 00 07 be,a 400091b4 <_Watchdog_Remove+0x80>
4000919c: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
400091a0: 05 10 00 56 sethi %hi(0x40015800), %g2
400091a4: c6 00 a1 00 ld [ %g2 + 0x100 ], %g3 ! 40015900 <_Per_CPU_Information+0x8>
400091a8: 05 10 00 55 sethi %hi(0x40015400), %g2
400091ac: c6 20 a0 30 st %g3, [ %g2 + 0x30 ] ! 40015430 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400091b0: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
400091b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
400091b8: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
400091bc: 03 10 00 55 sethi %hi(0x40015400), %g1
400091c0: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400154c4 <_Watchdog_Ticks_since_boot>
400091c4: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
400091c8: 7f ff e2 b8 call 40001ca8 <sparc_enable_interrupts>
400091cc: 01 00 00 00 nop
return( previous_state );
}
400091d0: 81 c7 e0 08 ret
400091d4: 81 e8 00 00 restore
4000a9e8 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000a9e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000a9ec: 7f ff df 8d call 40002820 <sparc_disable_interrupts>
4000a9f0: a0 10 00 18 mov %i0, %l0
4000a9f4: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000a9f8: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000a9fc: 94 10 00 19 mov %i1, %o2
4000aa00: 90 12 21 b8 or %o0, 0x1b8, %o0
4000aa04: 7f ff e5 fb call 400041f0 <printk>
4000aa08: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000aa0c: 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;
4000aa10: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000aa14: 80 a4 40 19 cmp %l1, %i1
4000aa18: 02 80 00 0e be 4000aa50 <_Watchdog_Report_chain+0x68>
4000aa1c: 11 10 00 76 sethi %hi(0x4001d800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000aa20: 92 10 00 11 mov %l1, %o1
4000aa24: 40 00 00 10 call 4000aa64 <_Watchdog_Report>
4000aa28: 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 )
4000aa2c: 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 ;
4000aa30: 80 a4 40 19 cmp %l1, %i1
4000aa34: 12 bf ff fc bne 4000aa24 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000aa38: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000aa3c: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000aa40: 92 10 00 10 mov %l0, %o1
4000aa44: 7f ff e5 eb call 400041f0 <printk>
4000aa48: 90 12 21 d0 or %o0, 0x1d0, %o0
4000aa4c: 30 80 00 03 b,a 4000aa58 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000aa50: 7f ff e5 e8 call 400041f0 <printk>
4000aa54: 90 12 21 e0 or %o0, 0x1e0, %o0
}
_ISR_Enable( level );
4000aa58: 7f ff df 76 call 40002830 <sparc_enable_interrupts>
4000aa5c: 81 e8 00 00 restore
4000a840 <_close_r>:
int _close_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return close( fd );
4000a840: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4000a844: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000a848: 7f ff ff e0 call 4000a7c8 <close> <== NOT EXECUTED
4000a84c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006c48 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40006c48: 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 );
40006c4c: 7f ff fa 7e call 40005644 <rtems_filesystem_dirname>
40006c50: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40006c54: a6 92 20 00 orcc %o0, 0, %l3
40006c58: 12 80 00 09 bne 40006c7c <_rename_r+0x34>
40006c5c: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40006c60: 90 10 00 19 mov %i1, %o0
40006c64: 92 07 bf fc add %fp, -4, %o1
40006c68: 94 10 00 0b mov %o3, %o2
40006c6c: 40 00 00 ef call 40007028 <rtems_filesystem_get_start_loc>
40006c70: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006c74: 10 80 00 0c b 40006ca4 <_rename_r+0x5c>
40006c78: 94 10 20 14 mov 0x14, %o2
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
40006c7c: 90 10 00 19 mov %i1, %o0
40006c80: 92 10 00 13 mov %l3, %o1
40006c84: 94 10 20 02 mov 2, %o2
40006c88: 98 10 20 00 clr %o4
40006c8c: 7f ff fa 5f call 40005608 <rtems_filesystem_evaluate_path>
40006c90: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40006c94: 80 a2 20 00 cmp %o0, 0
40006c98: 12 80 00 21 bne 40006d1c <_rename_r+0xd4> <== NEVER TAKEN
40006c9c: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006ca0: 94 10 20 14 mov 0x14, %o2
40006ca4: a4 07 bf e4 add %fp, -28, %l2
40006ca8: a0 07 bf d0 add %fp, -48, %l0
40006cac: 90 10 00 12 mov %l2, %o0
40006cb0: 40 00 33 88 call 40013ad0 <memcpy>
40006cb4: 92 10 00 10 mov %l0, %o1
name = old + old_parent_pathlen;
40006cb8: b2 06 40 13 add %i1, %l3, %i1
40006cbc: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006cc0: 40 00 39 85 call 400152d4 <strlen>
40006cc4: 90 10 00 19 mov %i1, %o0
40006cc8: 92 10 00 08 mov %o0, %o1
40006ccc: 7f ff fa 6d call 40005680 <rtems_filesystem_prefix_separators>
40006cd0: 90 10 00 19 mov %i1, %o0
40006cd4: b2 06 40 08 add %i1, %o0, %i1
40006cd8: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006cdc: 40 00 39 7e call 400152d4 <strlen>
40006ce0: 90 10 00 19 mov %i1, %o0
40006ce4: 94 10 20 00 clr %o2
40006ce8: 92 10 00 08 mov %o0, %o1
40006cec: 96 10 00 12 mov %l2, %o3
40006cf0: 90 10 00 19 mov %i1, %o0
40006cf4: 7f ff fa 29 call 40005598 <rtems_filesystem_evaluate_relative_path>
40006cf8: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40006cfc: 80 a2 20 00 cmp %o0, 0
40006d00: 22 80 00 09 be,a 40006d24 <_rename_r+0xdc>
40006d04: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
40006d08: 80 8c 60 ff btst 0xff, %l1
40006d0c: 02 80 00 04 be 40006d1c <_rename_r+0xd4> <== NEVER TAKEN
40006d10: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40006d14: 7f ff fa e7 call 400058b0 <rtems_filesystem_freenode>
40006d18: 90 10 00 10 mov %l0, %o0
40006d1c: 81 c7 e0 08 ret
40006d20: 81 e8 00 00 restore
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40006d24: 90 10 00 1a mov %i2, %o0
40006d28: 92 07 bf fc add %fp, -4, %o1
40006d2c: 40 00 00 bf call 40007028 <rtems_filesystem_get_start_loc>
40006d30: 94 10 00 13 mov %l3, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40006d34: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006d38: d0 07 bf fc ld [ %fp + -4 ], %o0
40006d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006d40: 90 06 80 08 add %i2, %o0, %o0
40006d44: 92 10 00 13 mov %l3, %o1
40006d48: 9f c0 40 00 call %g1
40006d4c: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40006d50: 80 a2 20 00 cmp %o0, 0
40006d54: 02 80 00 0d be 40006d88 <_rename_r+0x140>
40006d58: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
40006d5c: 7f ff fa d5 call 400058b0 <rtems_filesystem_freenode>
40006d60: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006d64: 80 8c 60 ff btst 0xff, %l1
40006d68: 02 80 00 04 be 40006d78 <_rename_r+0x130> <== NEVER TAKEN
40006d6c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006d70: 7f ff fa d0 call 400058b0 <rtems_filesystem_freenode>
40006d74: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006d78: 7f ff fa ce call 400058b0 <rtems_filesystem_freenode>
40006d7c: 90 07 bf e4 add %fp, -28, %o0
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
40006d80: 81 c7 e0 08 ret
40006d84: 91 e8 3f ff restore %g0, -1, %o0
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
40006d88: c4 07 bf e0 ld [ %fp + -32 ], %g2
40006d8c: 80 a0 80 01 cmp %g2, %g1
40006d90: 02 80 00 11 be 40006dd4 <_rename_r+0x18c>
40006d94: a2 0c 60 ff and %l1, 0xff, %l1
rtems_filesystem_freenode( &new_parent_loc );
40006d98: 7f ff fa c6 call 400058b0 <rtems_filesystem_freenode>
40006d9c: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006da0: 80 a4 60 00 cmp %l1, 0
40006da4: 02 80 00 04 be 40006db4 <_rename_r+0x16c>
40006da8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006dac: 7f ff fa c1 call 400058b0 <rtems_filesystem_freenode>
40006db0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006db4: 7f ff fa bf call 400058b0 <rtems_filesystem_freenode>
40006db8: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40006dbc: 40 00 2c 7c call 40011fac <__errno>
40006dc0: 01 00 00 00 nop
40006dc4: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
40006dc8: c2 22 00 00 st %g1, [ %o0 ]
40006dcc: 81 c7 e0 08 ret
40006dd0: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40006dd4: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006dd8: d6 07 bf f8 ld [ %fp + -8 ], %o3
40006ddc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40006de0: 92 10 00 12 mov %l2, %o1
40006de4: 94 10 00 13 mov %l3, %o2
40006de8: 9f c0 40 00 call %g1
40006dec: 90 10 00 10 mov %l0, %o0
40006df0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40006df4: 7f ff fa af call 400058b0 <rtems_filesystem_freenode>
40006df8: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006dfc: 80 a4 60 00 cmp %l1, 0
40006e00: 02 80 00 04 be 40006e10 <_rename_r+0x1c8>
40006e04: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006e08: 7f ff fa aa call 400058b0 <rtems_filesystem_freenode>
40006e0c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006e10: 7f ff fa a8 call 400058b0 <rtems_filesystem_freenode>
40006e14: 90 07 bf e4 add %fp, -28, %o0
return result;
}
40006e18: 81 c7 e0 08 ret
40006e1c: 81 e8 00 00 restore
40002798 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002798: 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) {
4000279c: 23 10 00 53 sethi %hi(0x40014c00), %l1
400027a0: e0 04 63 ec ld [ %l1 + 0x3ec ], %l0 ! 40014fec <rtems_current_user_env>
400027a4: 03 10 00 55 sethi %hi(0x40015400), %g1
400027a8: 82 10 63 6c or %g1, 0x36c, %g1 ! 4001576c <rtems_global_user_env>
400027ac: 80 a4 00 01 cmp %l0, %g1
400027b0: 12 80 00 0e bne 400027e8 <chroot+0x50>
400027b4: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
400027b8: 40 00 04 d9 call 40003b1c <rtems_libio_set_private_env>
400027bc: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
400027c0: c2 04 63 ec ld [ %l1 + 0x3ec ], %g1
400027c4: 80 a0 40 10 cmp %g1, %l0
400027c8: 12 80 00 08 bne 400027e8 <chroot+0x50>
400027cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400027d0: 40 00 2f b1 call 4000e694 <__errno>
400027d4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400027d8: 82 10 20 86 mov 0x86, %g1
400027dc: c2 22 00 00 st %g1, [ %o0 ]
400027e0: 81 c7 e0 08 ret
400027e4: 81 e8 00 00 restore
}
result = chdir(pathname);
400027e8: 40 00 22 18 call 4000b048 <chdir>
400027ec: 90 10 00 18 mov %i0, %o0
if (result) {
400027f0: 80 a2 20 00 cmp %o0, 0
400027f4: 12 80 00 0d bne 40002828 <chroot+0x90>
400027f8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
400027fc: a0 07 bf ec add %fp, -20, %l0
40002800: 11 10 00 50 sethi %hi(0x40014000), %o0
40002804: 92 10 20 01 mov 1, %o1
40002808: 90 12 23 98 or %o0, 0x398, %o0
4000280c: 94 10 20 00 clr %o2
40002810: 96 10 00 10 mov %l0, %o3
40002814: 40 00 00 57 call 40002970 <rtems_filesystem_evaluate_path>
40002818: 98 10 20 00 clr %o4
4000281c: 80 a2 20 00 cmp %o0, 0
40002820: 02 80 00 0a be 40002848 <chroot+0xb0> <== ALWAYS TAKEN
40002824: 23 10 00 53 sethi %hi(0x40014c00), %l1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002828: 40 00 2f 9b call 4000e694 <__errno>
4000282c: b0 10 3f ff mov -1, %i0
40002830: 40 00 2f 99 call 4000e694 <__errno>
40002834: a0 10 00 08 mov %o0, %l0
40002838: c2 02 00 00 ld [ %o0 ], %g1
4000283c: c2 24 00 00 st %g1, [ %l0 ]
40002840: 81 c7 e0 08 ret
40002844: 81 e8 00 00 restore
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40002848: d0 04 63 ec ld [ %l1 + 0x3ec ], %o0
rtems_filesystem_root = loc;
return 0;
4000284c: 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);
40002850: 40 00 00 78 call 40002a30 <rtems_filesystem_freenode>
40002854: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40002858: d0 04 63 ec ld [ %l1 + 0x3ec ], %o0
4000285c: 92 10 00 10 mov %l0, %o1
40002860: 94 10 20 14 mov 0x14, %o2
40002864: 40 00 31 e6 call 4000effc <memcpy>
40002868: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
4000286c: 81 c7 e0 08 ret
40002870: 81 e8 00 00 restore
40005b20 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40005b20: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005b24: 90 96 60 00 orcc %i1, 0, %o0
40005b28: 12 80 00 06 bne 40005b40 <clock_gettime+0x20>
40005b2c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
40005b30: 40 00 26 0c call 4000f360 <__errno>
40005b34: 01 00 00 00 nop
40005b38: 10 80 00 15 b 40005b8c <clock_gettime+0x6c>
40005b3c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
40005b40: 12 80 00 05 bne 40005b54 <clock_gettime+0x34>
40005b44: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
40005b48: 40 00 07 d4 call 40007a98 <_TOD_Get>
40005b4c: b0 10 20 00 clr %i0
40005b50: 30 80 00 16 b,a 40005ba8 <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40005b54: 02 80 00 05 be 40005b68 <clock_gettime+0x48> <== NEVER TAKEN
40005b58: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40005b5c: 80 a6 20 02 cmp %i0, 2
40005b60: 12 80 00 06 bne 40005b78 <clock_gettime+0x58>
40005b64: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
40005b68: 40 00 07 eb call 40007b14 <_TOD_Get_uptime_as_timespec>
40005b6c: b0 10 20 00 clr %i0
return 0;
40005b70: 81 c7 e0 08 ret
40005b74: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40005b78: 12 80 00 08 bne 40005b98 <clock_gettime+0x78>
40005b7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40005b80: 40 00 25 f8 call 4000f360 <__errno>
40005b84: 01 00 00 00 nop
40005b88: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40005b8c: c2 22 00 00 st %g1, [ %o0 ]
40005b90: 81 c7 e0 08 ret
40005b94: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005b98: 40 00 25 f2 call 4000f360 <__errno>
40005b9c: b0 10 3f ff mov -1, %i0
40005ba0: 82 10 20 16 mov 0x16, %g1
40005ba4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005ba8: 81 c7 e0 08 ret
40005bac: 81 e8 00 00 restore
40005bb0 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40005bb0: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005bb4: 90 96 60 00 orcc %i1, 0, %o0
40005bb8: 02 80 00 0b be 40005be4 <clock_settime+0x34> <== NEVER TAKEN
40005bbc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005bc0: 80 a6 20 01 cmp %i0, 1
40005bc4: 12 80 00 15 bne 40005c18 <clock_settime+0x68>
40005bc8: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40005bcc: c4 02 00 00 ld [ %o0 ], %g2
40005bd0: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40005bd4: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40005bd8: 80 a0 80 01 cmp %g2, %g1
40005bdc: 38 80 00 06 bgu,a 40005bf4 <clock_settime+0x44>
40005be0: 03 10 00 7c sethi %hi(0x4001f000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40005be4: 40 00 25 df call 4000f360 <__errno>
40005be8: 01 00 00 00 nop
40005bec: 10 80 00 13 b 40005c38 <clock_settime+0x88>
40005bf0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005bf4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
40005bf8: 84 00 a0 01 inc %g2
40005bfc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
40005c00: 40 00 07 db call 40007b6c <_TOD_Set>
40005c04: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40005c08: 40 00 0c ae call 40008ec0 <_Thread_Enable_dispatch>
40005c0c: 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;
40005c10: 81 c7 e0 08 ret
40005c14: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40005c18: 02 80 00 05 be 40005c2c <clock_settime+0x7c>
40005c1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
40005c20: 80 a6 20 03 cmp %i0, 3
40005c24: 12 80 00 08 bne 40005c44 <clock_settime+0x94>
40005c28: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40005c2c: 40 00 25 cd call 4000f360 <__errno>
40005c30: 01 00 00 00 nop
40005c34: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40005c38: c2 22 00 00 st %g1, [ %o0 ]
40005c3c: 81 c7 e0 08 ret
40005c40: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40005c44: 40 00 25 c7 call 4000f360 <__errno>
40005c48: b0 10 3f ff mov -1, %i0
40005c4c: 82 10 20 16 mov 0x16, %g1
40005c50: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005c54: 81 c7 e0 08 ret
40005c58: 81 e8 00 00 restore
400095fc <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
400095fc: 9d e3 bf a0 save %sp, -96, %sp
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
40009600: 80 8e bf f8 btst -8, %i2
40009604: 22 80 00 06 be,a 4000961c <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
40009608: e0 06 c0 00 ld [ %i3 ], %l0
rtems_set_errno_and_return_minus_one( EPERM );
4000960c: 40 00 0a 9b call 4000c078 <__errno> <== NOT EXECUTED
40009610: 01 00 00 00 nop <== NOT EXECUTED
40009614: 10 80 00 09 b 40009638 <devFS_evaluate_path+0x3c> <== NOT EXECUTED
40009618: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
4000961c: a2 10 20 00 clr %l1
40009620: 80 a4 20 00 cmp %l0, 0
40009624: 12 80 00 24 bne 400096b4 <devFS_evaluate_path+0xb8>
40009628: 27 10 00 47 sethi %hi(0x40011c00), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
4000962c: 40 00 0a 93 call 4000c078 <__errno>
40009630: 01 00 00 00 nop
40009634: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
40009638: c2 22 00 00 st %g1, [ %o0 ]
4000963c: 81 c7 e0 08 ret
40009640: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
40009644: 80 a4 a0 00 cmp %l2, 0
40009648: 02 80 00 19 be 400096ac <devFS_evaluate_path+0xb0>
4000964c: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009650: 92 10 00 12 mov %l2, %o1
40009654: 40 00 0e 15 call 4000cea8 <strncmp>
40009658: 94 10 00 19 mov %i1, %o2
4000965c: 80 a2 20 00 cmp %o0, 0
40009660: 32 80 00 14 bne,a 400096b0 <devFS_evaluate_path+0xb4>
40009664: a2 04 60 01 inc %l1
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
40009668: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
4000966c: 80 a0 60 00 cmp %g1, 0
40009670: 32 80 00 10 bne,a 400096b0 <devFS_evaluate_path+0xb4>
40009674: a2 04 60 01 inc %l1
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
40009678: 03 10 00 47 sethi %hi(0x40011c00), %g1
4000967c: 82 10 63 bc or %g1, 0x3bc, %g1 ! 40011fbc <devFS_file_handlers>
40009680: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
40009684: 03 10 00 47 sethi %hi(0x40011c00), %g1
40009688: 82 10 63 74 or %g1, 0x374, %g1 ! 40011f74 <devFS_ops>
4000968c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009690: 03 10 00 48 sethi %hi(0x40012000), %g1
40009694: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40012014 <rtems_current_user_env>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
40009698: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000969c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400096a0: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
400096a4: 81 c7 e0 08 ret
400096a8: 91 e8 20 00 restore %g0, 0, %o0
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
400096ac: a2 04 60 01 inc %l1
400096b0: a0 04 20 14 add %l0, 0x14, %l0
400096b4: c2 04 e2 78 ld [ %l3 + 0x278 ], %g1
400096b8: 80 a4 40 01 cmp %l1, %g1
400096bc: 2a bf ff e2 bcs,a 40009644 <devFS_evaluate_path+0x48>
400096c0: e4 04 00 00 ld [ %l0 ], %l2
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
400096c4: 40 00 0a 6d call 4000c078 <__errno>
400096c8: b0 10 3f ff mov -1, %i0
400096cc: 82 10 20 02 mov 2, %g1
400096d0: c2 22 00 00 st %g1, [ %o0 ]
}
400096d4: 81 c7 e0 08 ret
400096d8: 81 e8 00 00 restore
40001e08 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40001e08: 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') &&
40001e0c: c2 4e 00 00 ldsb [ %i0 ], %g1
40001e10: 80 a0 60 64 cmp %g1, 0x64
40001e14: 12 80 00 0e bne 40001e4c <devFS_mknod+0x44>
40001e18: a0 10 00 18 mov %i0, %l0
40001e1c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40001e20: 80 a0 60 65 cmp %g1, 0x65
40001e24: 12 80 00 0b bne 40001e50 <devFS_mknod+0x48> <== NEVER TAKEN
40001e28: 03 00 00 3c sethi %hi(0xf000), %g1
40001e2c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40001e30: 80 a0 60 76 cmp %g1, 0x76
40001e34: 12 80 00 07 bne 40001e50 <devFS_mknod+0x48> <== NEVER TAKEN
40001e38: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40001e3c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40001e40: 80 a0 60 00 cmp %g1, 0
40001e44: 02 80 00 48 be 40001f64 <devFS_mknod+0x15c>
40001e48: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40001e4c: 03 00 00 3c sethi %hi(0xf000), %g1
40001e50: 05 00 00 08 sethi %hi(0x2000), %g2
40001e54: 82 0e 40 01 and %i1, %g1, %g1
40001e58: 80 a0 40 02 cmp %g1, %g2
40001e5c: 22 80 00 0a be,a 40001e84 <devFS_mknod+0x7c>
40001e60: e2 07 00 00 ld [ %i4 ], %l1
40001e64: 05 00 00 18 sethi %hi(0x6000), %g2
40001e68: 80 a0 40 02 cmp %g1, %g2
40001e6c: 22 80 00 06 be,a 40001e84 <devFS_mknod+0x7c>
40001e70: e2 07 00 00 ld [ %i4 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
40001e74: 40 00 28 81 call 4000c078 <__errno>
40001e78: 01 00 00 00 nop
40001e7c: 10 80 00 26 b 40001f14 <devFS_mknod+0x10c>
40001e80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
40001e84: 80 a4 60 00 cmp %l1, 0
40001e88: 02 80 00 07 be 40001ea4 <devFS_mknod+0x9c>
40001e8c: 01 00 00 00 nop
40001e90: a8 10 00 11 mov %l1, %l4
40001e94: a4 10 3f ff mov -1, %l2
40001e98: a6 10 20 00 clr %l3
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001e9c: 10 80 00 14 b 40001eec <devFS_mknod+0xe4>
40001ea0: 2b 10 00 47 sethi %hi(0x40011c00), %l5
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
40001ea4: 40 00 28 75 call 4000c078 <__errno>
40001ea8: 01 00 00 00 nop
40001eac: 10 80 00 1a b 40001f14 <devFS_mknod+0x10c>
40001eb0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
40001eb4: 80 a2 60 00 cmp %o1, 0
40001eb8: 22 80 00 0b be,a 40001ee4 <devFS_mknod+0xdc>
40001ebc: a4 10 00 13 mov %l3, %l2
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40001ec0: 40 00 2b 8e call 4000ccf8 <strcmp>
40001ec4: 90 10 00 10 mov %l0, %o0
40001ec8: 80 a2 20 00 cmp %o0, 0
40001ecc: 32 80 00 07 bne,a 40001ee8 <devFS_mknod+0xe0>
40001ed0: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40001ed4: 40 00 28 69 call 4000c078 <__errno>
40001ed8: 01 00 00 00 nop
40001edc: 10 80 00 0e b 40001f14 <devFS_mknod+0x10c>
40001ee0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
/* 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++){
40001ee4: a6 04 e0 01 inc %l3
40001ee8: a8 05 20 14 add %l4, 0x14, %l4
40001eec: c2 05 62 78 ld [ %l5 + 0x278 ], %g1
40001ef0: 80 a4 c0 01 cmp %l3, %g1
40001ef4: 2a bf ff f0 bcs,a 40001eb4 <devFS_mknod+0xac>
40001ef8: d2 05 00 00 ld [ %l4 ], %o1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40001efc: 80 a4 bf ff cmp %l2, -1
40001f00: 12 80 00 08 bne 40001f20 <devFS_mknod+0x118>
40001f04: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f08: 40 00 28 5c call 4000c078 <__errno>
40001f0c: 01 00 00 00 nop
40001f10: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40001f14: c2 22 00 00 st %g1, [ %o0 ]
40001f18: 81 c7 e0 08 ret
40001f1c: 91 e8 3f ff restore %g0, -1, %o0
_ISR_Disable(level);
40001f20: 7f ff ff 94 call 40001d70 <sparc_disable_interrupts>
40001f24: 01 00 00 00 nop
40001f28: a8 10 00 08 mov %o0, %l4
device_name_table[slot].device_name = (char *)path;
40001f2c: 83 2c a0 02 sll %l2, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40001f30: 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;
40001f34: a5 2c a0 04 sll %l2, 4, %l2
40001f38: a4 00 40 12 add %g1, %l2, %l2
40001f3c: a6 04 40 12 add %l1, %l2, %l3
device_name_table[slot].device_name_length = strlen(path);
40001f40: 40 00 2b a6 call 4000cdd8 <strlen>
40001f44: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].major = major;
40001f48: f4 24 e0 08 st %i2, [ %l3 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
40001f4c: d0 24 e0 04 st %o0, [ %l3 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40001f50: f6 24 e0 0c st %i3, [ %l3 + 0xc ]
device_name_table[slot].mode = mode;
40001f54: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
_ISR_Enable(level);
return 0;
40001f58: 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);
40001f5c: 7f ff ff 89 call 40001d80 <sparc_enable_interrupts>
40001f60: 90 10 00 14 mov %l4, %o0
return 0;
}
40001f64: 81 c7 e0 08 ret
40001f68: 81 e8 00 00 restore
40003480 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40003480: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40003484: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40003488: 80 a0 60 00 cmp %g1, 0
4000348c: 02 80 00 1a be 400034f4 <drainOutput+0x74>
40003490: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
40003494: 7f ff fa 01 call 40001c98 <sparc_disable_interrupts>
40003498: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
4000349c: 10 80 00 0f b 400034d8 <drainOutput+0x58>
400034a0: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
400034a4: 7f ff fa 01 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
400034a8: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
400034ac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
400034b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
400034b4: 40 00 09 d1 call 40005bf8 <rtems_semaphore_obtain> <== NOT EXECUTED
400034b8: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400034bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400034c0: 02 80 00 04 be 400034d0 <drainOutput+0x50> <== NOT EXECUTED
400034c4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
400034c8: 40 00 0b 7a call 400062b0 <rtems_fatal_error_occurred> <== NOT EXECUTED
400034cc: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
400034d0: 7f ff f9 f2 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
400034d4: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
400034d8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
400034dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400034e0: 80 a0 80 01 cmp %g2, %g1
400034e4: 32 bf ff f0 bne,a 400034a4 <drainOutput+0x24> <== NEVER TAKEN
400034e8: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
400034ec: 7f ff f9 ef call 40001ca8 <sparc_enable_interrupts>
400034f0: 91 e8 00 08 restore %g0, %o0, %o0
400034f4: 81 c7 e0 08 ret
400034f8: 81 e8 00 00 restore
400041f4 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400041f4: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400041f8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400041fc: 80 88 62 00 btst 0x200, %g1
40004200: 02 80 00 1c be 40004270 <echo+0x7c> <== NEVER TAKEN
40004204: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004208: 05 10 00 52 sethi %hi(0x40014800), %g2
4000420c: c4 00 a3 2c ld [ %g2 + 0x32c ], %g2 ! 40014b2c <__ctype_ptr__>
40004210: 82 0e 20 ff and %i0, 0xff, %g1
40004214: 84 00 80 01 add %g2, %g1, %g2
40004218: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4000421c: 80 88 a0 20 btst 0x20, %g2
40004220: 02 80 00 15 be 40004274 <echo+0x80>
40004224: 90 0a 20 ff and %o0, 0xff, %o0
40004228: 80 a0 60 09 cmp %g1, 9
4000422c: 02 80 00 12 be 40004274 <echo+0x80>
40004230: 01 00 00 00 nop
40004234: 80 a0 60 0a cmp %g1, 0xa
40004238: 02 80 00 0f be 40004274 <echo+0x80>
4000423c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40004240: 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] = '^';
40004244: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40004248: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
4000424c: 90 07 bf f8 add %fp, -8, %o0
40004250: 92 10 20 02 mov 2, %o1
40004254: 7f ff ff 3a call 40003f3c <rtems_termios_puts>
40004258: 94 10 00 19 mov %i1, %o2
tty->column += 2;
4000425c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004260: 82 00 60 02 add %g1, 2, %g1
40004264: 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')) {
40004268: 81 c7 e0 08 ret
4000426c: 81 e8 00 00 restore
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004270: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
40004274: 7f ff ff 7e call 4000406c <oproc>
40004278: 92 10 00 19 mov %i1, %o1
4000427c: 81 c7 e0 08 ret
40004280: 81 e8 00 00 restore
400036e0 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400036e0: 03 10 00 5b sethi %hi(0x40016c00), %g1
400036e4: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 40016cf0 <group_fp>
400036e8: 80 a2 20 00 cmp %o0, 0
400036ec: 02 80 00 05 be 40003700 <endgrent+0x20> <== NEVER TAKEN
400036f0: 01 00 00 00 nop
fclose(group_fp);
400036f4: 82 13 c0 00 mov %o7, %g1
400036f8: 40 00 2e d4 call 4000f248 <fclose>
400036fc: 9e 10 40 00 mov %g1, %o7
40003700: 81 c3 e0 08 retl <== NOT EXECUTED
40003540 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40003540: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003544: d0 00 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 40016dd0 <passwd_fp>
40003548: 80 a2 20 00 cmp %o0, 0
4000354c: 02 80 00 05 be 40003560 <endpwent+0x20> <== NEVER TAKEN
40003550: 01 00 00 00 nop
fclose(passwd_fp);
40003554: 82 13 c0 00 mov %o7, %g1
40003558: 40 00 2f 3c call 4000f248 <fclose>
4000355c: 9e 10 40 00 mov %g1, %o7
40003560: 81 c3 e0 08 retl <== NOT EXECUTED
40004284 <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)
{
40004284: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
40004288: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000428c: 80 a0 60 00 cmp %g1, 0
40004290: 02 80 00 0a be 400042b8 <erase+0x34>
40004294: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40004298: 80 a6 60 00 cmp %i1, 0
4000429c: 02 80 00 76 be 40004474 <erase+0x1f0>
400042a0: 27 10 00 4f sethi %hi(0x40013c00), %l3
if (!(tty->termios.c_lflag & ECHO)) {
400042a4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
400042a8: 80 88 60 08 btst 8, %g1
400042ac: 32 80 00 05 bne,a 400042c0 <erase+0x3c> <== ALWAYS TAKEN
400042b0: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
400042b4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
400042b8: 81 c7 e0 08 ret
400042bc: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
400042c0: 12 80 00 6d bne 40004474 <erase+0x1f0> <== ALWAYS TAKEN
400042c4: 27 10 00 4f sethi %hi(0x40013c00), %l3
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
400042c8: 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;
400042cc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
400042d0: 7f ff ff c9 call 400041f4 <echo> <== NOT EXECUTED
400042d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
400042d8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
400042dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400042e0: 02 bf ff f6 be 400042b8 <erase+0x34> <== NOT EXECUTED
400042e4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
400042e8: 30 80 00 0e b,a 40004320 <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
400042ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400042f0: 86 00 ff ff add %g3, -1, %g3
400042f4: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400042f8: 80 88 60 08 btst 8, %g1
400042fc: 02 80 00 59 be 40004460 <erase+0x1dc> <== NEVER TAKEN
40004300: e2 09 00 03 ldub [ %g4 + %g3 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40004304: 80 a6 60 00 cmp %i1, 0
40004308: 32 80 00 08 bne,a 40004328 <erase+0xa4>
4000430c: a2 0c 60 ff and %l1, 0xff, %l1
40004310: 80 88 60 10 btst 0x10, %g1
40004314: 32 80 00 05 bne,a 40004328 <erase+0xa4> <== ALWAYS TAKEN
40004318: a2 0c 60 ff and %l1, 0xff, %l1
echo (tty->termios.c_cc[VERASE], tty);
4000431c: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
40004320: 7f ff ff b5 call 400041f4 <echo> <== NOT EXECUTED
40004324: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
} else if (c == '\t') {
40004328: 80 a4 60 09 cmp %l1, 9
4000432c: 32 80 00 28 bne,a 400043cc <erase+0x148>
40004330: c4 04 a3 2c ld [ %l2 + 0x32c ], %g2
int col = tty->read_start_column;
40004334: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004338: d8 04 a3 2c ld [ %l2 + 0x32c ], %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;
4000433c: 84 10 20 00 clr %g2
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004340: 10 80 00 12 b 40004388 <erase+0x104>
40004344: 82 08 62 00 and %g1, 0x200, %g1
c = tty->cbuf[i++];
if (c == '\t') {
40004348: 80 a3 60 09 cmp %o5, 9
4000434c: 12 80 00 04 bne 4000435c <erase+0xd8>
40004350: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
40004354: 10 80 00 0c b 40004384 <erase+0x100>
40004358: a2 14 60 07 or %l1, 7, %l1
} else if (iscntrl (c)) {
4000435c: 9a 03 00 0d add %o4, %o5, %o5
40004360: da 0b 60 01 ldub [ %o5 + 1 ], %o5
40004364: 80 8b 60 20 btst 0x20, %o5
40004368: 22 80 00 08 be,a 40004388 <erase+0x104> <== ALWAYS TAKEN
4000436c: a2 04 60 01 inc %l1
if (tty->termios.c_lflag & ECHOCTL)
40004370: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004374: 32 80 00 05 bne,a 40004388 <erase+0x104> <== NOT EXECUTED
40004378: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000437c: 10 80 00 04 b 4000438c <erase+0x108> <== NOT EXECUTED
40004380: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
40004384: a2 04 60 01 inc %l1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004388: 80 a0 80 03 cmp %g2, %g3
4000438c: 32 bf ff ef bne,a 40004348 <erase+0xc4>
40004390: da 09 00 02 ldub [ %g4 + %g2 ], %o5
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004394: 10 80 00 09 b 400043b8 <erase+0x134>
40004398: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
4000439c: 92 10 20 01 mov 1, %o1
400043a0: 7f ff fe e7 call 40003f3c <rtems_termios_puts>
400043a4: 94 10 00 10 mov %l0, %o2
tty->column--;
400043a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400043ac: 82 00 7f ff add %g1, -1, %g1
400043b0: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400043b4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400043b8: 80 a0 40 11 cmp %g1, %l1
400043bc: 14 bf ff f8 bg 4000439c <erase+0x118>
400043c0: 90 10 00 14 mov %l4, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400043c4: 10 80 00 28 b 40004464 <erase+0x1e0>
400043c8: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400043cc: a2 04 60 01 inc %l1
400043d0: c4 08 80 11 ldub [ %g2 + %l1 ], %g2
400043d4: 80 88 a0 20 btst 0x20, %g2
400043d8: 22 80 00 10 be,a 40004418 <erase+0x194> <== ALWAYS TAKEN
400043dc: c2 04 a3 2c ld [ %l2 + 0x32c ], %g1
400043e0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400043e4: 02 80 00 0d be 40004418 <erase+0x194> <== NOT EXECUTED
400043e8: c2 04 a3 2c ld [ %l2 + 0x32c ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400043ec: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400043f0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400043f4: 7f ff fe d2 call 40003f3c <rtems_termios_puts> <== NOT EXECUTED
400043f8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400043fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004400: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004404: 22 80 00 05 be,a 40004418 <erase+0x194> <== NOT EXECUTED
40004408: c2 04 a3 2c ld [ %l2 + 0x32c ], %g1 <== NOT EXECUTED
tty->column--;
4000440c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004410: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40004414: c2 04 a3 2c ld [ %l2 + 0x32c ], %g1 <== NOT EXECUTED
40004418: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
4000441c: 80 88 60 20 btst 0x20, %g1
40004420: 02 80 00 07 be 4000443c <erase+0x1b8> <== ALWAYS TAKEN
40004424: 90 10 00 13 mov %l3, %o0
40004428: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
4000442c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004430: 02 80 00 0d be 40004464 <erase+0x1e0> <== NOT EXECUTED
40004434: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40004438: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000443c: 92 10 20 03 mov 3, %o1
40004440: 7f ff fe bf call 40003f3c <rtems_termios_puts>
40004444: 94 10 00 10 mov %l0, %o2
if (tty->column)
40004448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000444c: 80 a0 60 00 cmp %g1, 0
40004450: 02 80 00 05 be 40004464 <erase+0x1e0> <== NEVER TAKEN
40004454: 80 a6 60 00 cmp %i1, 0
tty->column--;
40004458: 82 00 7f ff add %g1, -1, %g1
4000445c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
}
}
if (!lineFlag)
40004460: 80 a6 60 00 cmp %i1, 0
40004464: 32 80 00 09 bne,a 40004488 <erase+0x204>
40004468: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000446c: 81 c7 e0 08 ret
40004470: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004474: 29 10 00 4f sethi %hi(0x40013c00), %l4
40004478: 25 10 00 52 sethi %hi(0x40014800), %l2
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
4000447c: a6 14 e2 b8 or %l3, 0x2b8, %l3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004480: a8 15 22 b0 or %l4, 0x2b0, %l4
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40004484: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
40004488: 80 a0 e0 00 cmp %g3, 0
4000448c: 32 bf ff 98 bne,a 400042ec <erase+0x68>
40004490: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40004494: 81 c7 e0 08 ret
40004498: 81 e8 00 00 restore
40002fdc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40002fdc: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40002fe0: 05 10 00 59 sethi %hi(0x40016400), %g2
40002fe4: c6 00 a2 54 ld [ %g2 + 0x254 ], %g3 ! 40016654 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40002fe8: 82 07 a0 4c add %fp, 0x4c, %g1
40002fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40002ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40002ff8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40002ffc: 80 a6 00 03 cmp %i0, %g3
40003000: 1a 80 00 0a bcc 40003028 <fcntl+0x4c>
40003004: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40003008: 05 10 00 5b sethi %hi(0x40016c00), %g2
4000300c: c4 00 a2 98 ld [ %g2 + 0x298 ], %g2 ! 40016e98 <rtems_libio_iops>
40003010: a1 2e 20 06 sll %i0, 6, %l0
40003014: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
40003018: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
4000301c: 80 8a 21 00 btst 0x100, %o0
40003020: 12 80 00 06 bne 40003038 <fcntl+0x5c>
40003024: 80 a6 60 09 cmp %i1, 9
40003028: 40 00 30 7e call 4000f220 <__errno>
4000302c: 01 00 00 00 nop
40003030: 10 80 00 40 b 40003130 <fcntl+0x154>
40003034: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003038: 18 80 00 3b bgu 40003124 <fcntl+0x148>
4000303c: 89 2e 60 02 sll %i1, 2, %g4
40003040: 1b 10 00 0b sethi %hi(0x40002c00), %o5
40003044: 9a 13 63 b4 or %o5, 0x3b4, %o5 ! 40002fb4 <rtems_filesystem_prefix_separators+0x48>
40003048: c8 03 40 04 ld [ %o5 + %g4 ], %g4
4000304c: 81 c1 00 00 jmp %g4
40003050: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40003054: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
40003058: 80 a0 60 00 cmp %g1, 0
4000305c: 02 80 00 07 be 40003078 <fcntl+0x9c>
40003060: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
40003064: 1a 80 00 0a bcc 4000308c <fcntl+0xb0> <== NEVER TAKEN
40003068: a2 10 20 00 clr %l1
4000306c: a3 28 60 06 sll %g1, 6, %l1
40003070: 10 80 00 07 b 4000308c <fcntl+0xb0>
40003074: a2 00 80 11 add %g2, %l1, %l1
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003078: 40 00 01 c1 call 4000377c <rtems_libio_allocate>
4000307c: 01 00 00 00 nop
if ( diop == 0 ) {
40003080: a2 92 20 00 orcc %o0, 0, %l1
40003084: 02 80 00 3d be 40003178 <fcntl+0x19c> <== NEVER TAKEN
40003088: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
4000308c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
40003090: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003094: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003098: 92 04 20 1c add %l0, 0x1c, %o1
4000309c: 40 00 35 3a call 40010584 <memcpy>
400030a0: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
400030a4: 03 10 00 5b sethi %hi(0x40016c00), %g1
400030a8: f0 00 62 98 ld [ %g1 + 0x298 ], %i0 ! 40016e98 <rtems_libio_iops>
400030ac: a2 24 40 18 sub %l1, %i0, %l1
400030b0: 10 80 00 22 b 40003138 <fcntl+0x15c>
400030b4: b1 3c 60 06 sra %l1, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
400030b8: 90 0a 28 00 and %o0, 0x800, %o0
400030bc: 80 a0 00 08 cmp %g0, %o0
400030c0: 10 80 00 21 b 40003144 <fcntl+0x168>
400030c4: b0 40 20 00 addx %g0, 0, %i0
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
400030c8: c2 00 40 00 ld [ %g1 ], %g1
400030cc: 80 a0 60 00 cmp %g1, 0
400030d0: 22 80 00 0e be,a 40003108 <fcntl+0x12c>
400030d4: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400030d8: 10 80 00 0c b 40003108 <fcntl+0x12c>
400030dc: 90 12 28 00 or %o0, 0x800, %o0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
400030e0: 40 00 01 91 call 40003724 <rtems_libio_to_fcntl_flags>
400030e4: 01 00 00 00 nop
400030e8: 10 80 00 14 b 40003138 <fcntl+0x15c>
400030ec: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
400030f0: 40 00 01 80 call 400036f0 <rtems_libio_fcntl_flags>
400030f4: d0 00 40 00 ld [ %g1 ], %o0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
400030f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400030fc: 90 0a 22 01 and %o0, 0x201, %o0
40003100: 82 08 7d fe and %g1, -514, %g1
40003104: 90 12 00 01 or %o0, %g1, %o0
40003108: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
4000310c: 10 80 00 0e b 40003144 <fcntl+0x168>
40003110: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003114: 40 00 30 43 call 4000f220 <__errno>
40003118: 01 00 00 00 nop
4000311c: 10 80 00 05 b 40003130 <fcntl+0x154>
40003120: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
40003124: 40 00 30 3f call 4000f220 <__errno>
40003128: 01 00 00 00 nop
4000312c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003130: 10 80 00 12 b 40003178 <fcntl+0x19c>
40003134: c2 22 00 00 st %g1, [ %o0 ]
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40003138: 80 a6 20 00 cmp %i0, 0
4000313c: 06 80 00 0d bl 40003170 <fcntl+0x194> <== NEVER TAKEN
40003140: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003144: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003148: 92 10 00 10 mov %l0, %o1
4000314c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003150: 9f c0 40 00 call %g1
40003154: 90 10 00 19 mov %i1, %o0
if (err) {
40003158: a0 92 20 00 orcc %o0, 0, %l0
4000315c: 02 80 00 05 be 40003170 <fcntl+0x194> <== ALWAYS TAKEN
40003160: 01 00 00 00 nop
errno = err;
40003164: 40 00 30 2f call 4000f220 <__errno> <== NOT EXECUTED
40003168: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000316c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40003170: 81 c7 e0 08 ret
40003174: 81 e8 00 00 restore
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003178: 81 c7 e0 08 ret
4000317c: 91 e8 3f ff restore %g0, -1, %o0
4000319c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000319c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400031a0: 03 10 00 59 sethi %hi(0x40016400), %g1
400031a4: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40016654 <rtems_libio_number_iops>
400031a8: 80 a6 00 01 cmp %i0, %g1
400031ac: 1a 80 00 0a bcc 400031d4 <fdatasync+0x38>
400031b0: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400031b4: 03 10 00 5b sethi %hi(0x40016c00), %g1
400031b8: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 40016e98 <rtems_libio_iops>
400031bc: b1 2e 20 06 sll %i0, 6, %i0
400031c0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400031c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400031c8: 80 88 61 00 btst 0x100, %g1
400031cc: 12 80 00 06 bne 400031e4 <fdatasync+0x48> <== ALWAYS TAKEN
400031d0: 80 88 60 04 btst 4, %g1
400031d4: 40 00 30 13 call 4000f220 <__errno>
400031d8: 01 00 00 00 nop
400031dc: 10 80 00 07 b 400031f8 <fdatasync+0x5c>
400031e0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400031e4: 32 80 00 08 bne,a 40003204 <fdatasync+0x68>
400031e8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
400031ec: 40 00 30 0d call 4000f220 <__errno>
400031f0: 01 00 00 00 nop
400031f4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400031f8: c2 22 00 00 st %g1, [ %o0 ]
400031fc: 10 80 00 05 b 40003210 <fdatasync+0x74>
40003200: 90 10 3f ff mov -1, %o0
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40003204: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40003208: 9f c0 40 00 call %g1
4000320c: 01 00 00 00 nop
}
40003210: 81 c7 e0 08 ret
40003214: 91 e8 00 08 restore %g0, %o0, %o0
40003218: 40 00 32 d0 call 4000fd58 <_fseek_r+0x170> <== NOT EXECUTED
4000321c: 40 00 32 dc call 4000fd8c <_fseek_r+0x1a4> <== NOT EXECUTED
40003220: 40 00 32 e8 call 4000fdc0 <_fseek_r+0x1d8> <== NOT EXECUTED
40003224: 40 00 32 f4 call 4000fdf4 <_fseek_r+0x20c> <== NOT EXECUTED
40003228: 40 00 33 00 call 4000fe28 <_fseek_r+0x240> <== NOT EXECUTED
4000322c: 40 00 33 0c call 4000fe5c <_fseek_r+0x274> <== NOT EXECUTED
40003230: 40 00 33 18 call 4000fe90 <_fseek_r+0x2a8> <== NOT EXECUTED
40003234: 40 00 33 24 call 4000fec4 <_fseek_r+0x2dc> <== NOT EXECUTED
40003238: 40 00 33 30 call 4000fef8 <_fseek_r+0x310> <== NOT EXECUTED
4000323c: 40 00 33 3c call 4000ff2c <_fseek_r+0x344> <== NOT EXECUTED
40003240: 40 00 33 48 call 4000ff60 <_fseek_r+0x378> <== NOT EXECUTED
40003244: 40 00 33 54 call 4000ff94 <_fseek_r+0x3ac> <== NOT EXECUTED
4000c968 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000c968: 9d e3 bf 98 save %sp, -104, %sp
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000c96c: 25 10 00 87 sethi %hi(0x40021c00), %l2
4000c970: c2 04 a0 c4 ld [ %l2 + 0xc4 ], %g1 ! 40021cc4 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000c974: a0 10 00 18 mov %i0, %l0
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000c978: 80 a0 60 00 cmp %g1, 0
4000c97c: 12 80 00 19 bne 4000c9e0 <fifo_open+0x78>
4000c980: a2 14 a0 c4 or %l2, 0xc4, %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 );
4000c984: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000c988: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 40021d44 <rtems_libio_semaphore>
4000c98c: 92 10 20 00 clr %o1
4000c990: 7f ff ed 1d call 40007e04 <rtems_semaphore_obtain>
4000c994: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000c998: c2 04 a0 c4 ld [ %l2 + 0xc4 ], %g1
4000c99c: 80 a0 60 00 cmp %g1, 0
4000c9a0: 12 80 00 0a bne 4000c9c8 <fifo_open+0x60> <== NEVER TAKEN
4000c9a4: a4 10 20 00 clr %l2
sc = rtems_semaphore_create(
4000c9a8: 11 14 12 54 sethi %hi(0x50495000), %o0
4000c9ac: 92 10 20 01 mov 1, %o1
4000c9b0: 90 12 20 45 or %o0, 0x45, %o0
4000c9b4: 94 10 20 54 mov 0x54, %o2
4000c9b8: 96 10 20 00 clr %o3
4000c9bc: 7f ff ec 73 call 40007b88 <rtems_semaphore_create>
4000c9c0: 98 10 00 11 mov %l1, %o4
4000c9c4: a4 10 00 08 mov %o0, %l2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c9c8: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000c9cc: 7f ff ed 57 call 40007f28 <rtems_semaphore_release>
4000c9d0: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 40021d44 <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000c9d4: 80 a4 a0 00 cmp %l2, 0
4000c9d8: 12 80 00 0c bne 4000ca08 <fifo_open+0xa0>
4000c9dc: b0 10 3f f4 mov -12, %i0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000c9e0: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000c9e4: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 ! 40021cc4 <pipe_semaphore>
4000c9e8: 92 10 20 00 clr %o1
4000c9ec: 94 10 20 00 clr %o2
4000c9f0: 7f ff ed 05 call 40007e04 <rtems_semaphore_obtain>
4000c9f4: b0 10 20 00 clr %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000c9f8: 80 a2 20 00 cmp %o0, 0
4000c9fc: 02 80 00 04 be 4000ca0c <fifo_open+0xa4> <== ALWAYS TAKEN
4000ca00: 80 a6 20 00 cmp %i0, 0
return 0;
} else {
return -ENOMEM;
4000ca04: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
if (err)
4000ca08: 80 a6 20 00 cmp %i0, 0
4000ca0c: 12 80 00 e9 bne 4000cdb0 <fifo_open+0x448>
4000ca10: 01 00 00 00 nop
return err;
pipe = *pipep;
4000ca14: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
4000ca18: 80 a4 60 00 cmp %l1, 0
4000ca1c: 32 80 00 58 bne,a 4000cb7c <fifo_open+0x214>
4000ca20: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000ca24: 7f ff e0 0e call 40004a5c <malloc>
4000ca28: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000ca2c: a6 92 20 00 orcc %o0, 0, %l3
4000ca30: 02 80 00 50 be 4000cb70 <fifo_open+0x208>
4000ca34: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000ca38: 92 10 20 00 clr %o1
4000ca3c: 40 00 13 63 call 400117c8 <memset>
4000ca40: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
4000ca44: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000ca48: 90 10 22 00 mov 0x200, %o0
4000ca4c: 7f ff e0 04 call 40004a5c <malloc>
4000ca50: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
4000ca54: 80 a2 20 00 cmp %o0, 0
4000ca58: 02 80 00 44 be 4000cb68 <fifo_open+0x200> <== NEVER TAKEN
4000ca5c: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000ca60: 25 10 00 85 sethi %hi(0x40021400), %l2
4000ca64: d0 4c a1 f8 ldsb [ %l2 + 0x1f8 ], %o0 ! 400215f8 <c.6487>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000ca68: 29 14 12 5c sethi %hi(0x50497000), %l4
4000ca6c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000ca70: 92 10 20 00 clr %o1
4000ca74: 90 12 00 01 or %o0, %g1, %o0
4000ca78: 94 10 20 00 clr %o2
4000ca7c: 40 00 06 51 call 4000e3c0 <rtems_barrier_create>
4000ca80: 96 04 60 2c add %l1, 0x2c, %o3
4000ca84: 80 a2 20 00 cmp %o0, 0
4000ca88: 12 80 00 36 bne 4000cb60 <fifo_open+0x1f8>
4000ca8c: d0 4c a1 f8 ldsb [ %l2 + 0x1f8 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000ca90: 03 14 12 5d sethi %hi(0x50497400), %g1
4000ca94: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000ca98: 92 10 20 00 clr %o1
4000ca9c: 90 12 00 01 or %o0, %g1, %o0
4000caa0: 94 10 20 00 clr %o2
4000caa4: 40 00 06 47 call 4000e3c0 <rtems_barrier_create>
4000caa8: 96 04 60 30 add %l1, 0x30, %o3
4000caac: 80 a2 20 00 cmp %o0, 0
4000cab0: 12 80 00 2a bne 4000cb58 <fifo_open+0x1f0>
4000cab4: d0 4c a1 f8 ldsb [ %l2 + 0x1f8 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000cab8: a8 15 23 00 or %l4, 0x300, %l4
4000cabc: 92 10 20 01 mov 1, %o1
4000cac0: 90 12 00 14 or %o0, %l4, %o0
4000cac4: 94 10 20 10 mov 0x10, %o2
4000cac8: 96 10 20 00 clr %o3
4000cacc: 7f ff ec 2f call 40007b88 <rtems_semaphore_create>
4000cad0: 98 04 60 28 add %l1, 0x28, %o4
4000cad4: 80 a2 20 00 cmp %o0, 0
4000cad8: 12 80 00 1e bne 4000cb50 <fifo_open+0x1e8>
4000cadc: a8 07 bf f8 add %fp, -8, %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000cae0: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000cae4: 2b 10 00 8a sethi %hi(0x40022800), %l5
4000cae8: 94 10 00 14 mov %l4, %o2
4000caec: 7f ff f2 fc call 400096dc <_Objects_Get>
4000caf0: 90 15 60 34 or %l5, 0x34, %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;
4000caf4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000caf8: 27 04 00 00 sethi %hi(0x10000000), %l3
4000cafc: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000cb00: 7f ff f5 32 call 40009fc8 <_Thread_Enable_dispatch>
4000cb04: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000cb08: d2 04 60 30 ld [ %l1 + 0x30 ], %o1
4000cb0c: 94 10 00 14 mov %l4, %o2
4000cb10: 7f ff f2 f3 call 400096dc <_Objects_Get>
4000cb14: 90 15 60 34 or %l5, 0x34, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000cb18: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000cb1c: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000cb20: 7f ff f5 2a call 40009fc8 <_Thread_Enable_dispatch>
4000cb24: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000cb28: c2 0c a1 f8 ldub [ %l2 + 0x1f8 ], %g1
4000cb2c: 84 00 60 01 add %g1, 1, %g2
4000cb30: 83 28 60 18 sll %g1, 0x18, %g1
4000cb34: 83 38 60 18 sra %g1, 0x18, %g1
4000cb38: 80 a0 60 7a cmp %g1, 0x7a
4000cb3c: 12 80 00 0f bne 4000cb78 <fifo_open+0x210>
4000cb40: c4 2c a1 f8 stb %g2, [ %l2 + 0x1f8 ]
c = 'a';
4000cb44: 82 10 20 61 mov 0x61, %g1
4000cb48: 10 80 00 0c b 4000cb78 <fifo_open+0x210>
4000cb4c: c2 2c a1 f8 stb %g1, [ %l2 + 0x1f8 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000cb50: 40 00 06 4c call 4000e480 <rtems_barrier_delete>
4000cb54: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000cb58: 40 00 06 4a call 4000e480 <rtems_barrier_delete>
4000cb5c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000cb60: 7f ff dd c5 call 40004274 <free>
4000cb64: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000cb68: 7f ff dd c3 call 40004274 <free>
4000cb6c: 90 10 00 13 mov %l3, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000cb70: 10 80 00 11 b 4000cbb4 <fifo_open+0x24c>
4000cb74: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000cb78: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cb7c: 92 10 20 00 clr %o1
4000cb80: 7f ff ec a1 call 40007e04 <rtems_semaphore_obtain>
4000cb84: 94 10 20 00 clr %o2
4000cb88: 80 a2 20 00 cmp %o0, 0
4000cb8c: 32 80 00 02 bne,a 4000cb94 <fifo_open+0x22c> <== NEVER TAKEN
4000cb90: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000cb94: c2 04 00 00 ld [ %l0 ], %g1
4000cb98: 80 a0 60 00 cmp %g1, 0
4000cb9c: 12 80 00 06 bne 4000cbb4 <fifo_open+0x24c>
4000cba0: 80 a6 20 00 cmp %i0, 0
if (err)
4000cba4: 22 80 00 04 be,a 4000cbb4 <fifo_open+0x24c> <== ALWAYS TAKEN
4000cba8: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
4000cbac: 7f ff ff 32 call 4000c874 <pipe_free> <== NOT EXECUTED
4000cbb0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000cbb4: 7f ff ff 2a call 4000c85c <pipe_unlock>
4000cbb8: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000cbbc: 80 a6 20 00 cmp %i0, 0
4000cbc0: 12 80 00 7c bne 4000cdb0 <fifo_open+0x448>
4000cbc4: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000cbc8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000cbcc: 82 08 60 06 and %g1, 6, %g1
4000cbd0: 80 a0 60 04 cmp %g1, 4
4000cbd4: 02 80 00 2e be 4000cc8c <fifo_open+0x324>
4000cbd8: e2 04 00 00 ld [ %l0 ], %l1
4000cbdc: 80 a0 60 06 cmp %g1, 6
4000cbe0: 02 80 00 56 be 4000cd38 <fifo_open+0x3d0>
4000cbe4: 80 a0 60 02 cmp %g1, 2
4000cbe8: 12 80 00 6a bne 4000cd90 <fifo_open+0x428> <== NEVER TAKEN
4000cbec: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000cbf0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000cbf4: 82 00 60 01 inc %g1
4000cbf8: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000cbfc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000cc00: 84 00 60 01 add %g1, 1, %g2
4000cc04: 80 a0 60 00 cmp %g1, 0
4000cc08: 12 80 00 05 bne 4000cc1c <fifo_open+0x2b4> <== NEVER TAKEN
4000cc0c: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000cc10: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000cc14: 40 00 06 44 call 4000e524 <rtems_barrier_release>
4000cc18: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000cc1c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000cc20: 80 a0 60 00 cmp %g1, 0
4000cc24: 12 80 00 5b bne 4000cd90 <fifo_open+0x428>
4000cc28: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
4000cc2c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000cc30: 80 88 60 01 btst 1, %g1
4000cc34: 12 80 00 57 bne 4000cd90 <fifo_open+0x428>
4000cc38: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
4000cc3c: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000cc40: 7f ff ec ba call 40007f28 <rtems_semaphore_release>
4000cc44: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000cc48: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000cc4c: 40 00 06 4d call 4000e580 <rtems_barrier_wait>
4000cc50: 92 10 20 00 clr %o1
4000cc54: 80 a2 20 00 cmp %o0, 0
4000cc58: 12 80 00 52 bne 4000cda0 <fifo_open+0x438> <== NEVER TAKEN
4000cc5c: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000cc60: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cc64: 7f ff ec 68 call 40007e04 <rtems_semaphore_obtain>
4000cc68: 94 10 20 00 clr %o2
4000cc6c: 80 a2 20 00 cmp %o0, 0
4000cc70: 32 80 00 4d bne,a 4000cda4 <fifo_open+0x43c> <== NEVER TAKEN
4000cc74: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000cc78: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000cc7c: 80 a4 80 01 cmp %l2, %g1
4000cc80: 02 bf ff f0 be 4000cc40 <fifo_open+0x2d8> <== NEVER TAKEN
4000cc84: 01 00 00 00 nop
4000cc88: 30 80 00 42 b,a 4000cd90 <fifo_open+0x428>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000cc8c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000cc90: 82 00 60 01 inc %g1
4000cc94: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000cc98: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000cc9c: 84 00 60 01 add %g1, 1, %g2
4000cca0: 80 a0 60 00 cmp %g1, 0
4000cca4: 12 80 00 05 bne 4000ccb8 <fifo_open+0x350> <== NEVER TAKEN
4000cca8: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000ccac: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000ccb0: 40 00 06 1d call 4000e524 <rtems_barrier_release>
4000ccb4: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000ccb8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000ccbc: 80 a0 60 00 cmp %g1, 0
4000ccc0: 12 80 00 34 bne 4000cd90 <fifo_open+0x428>
4000ccc4: 01 00 00 00 nop
4000ccc8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000cccc: 80 88 60 01 btst 1, %g1
4000ccd0: 22 80 00 07 be,a 4000ccec <fifo_open+0x384>
4000ccd4: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
PIPE_UNLOCK(pipe);
4000ccd8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000ccdc: 7f ff ec 93 call 40007f28 <rtems_semaphore_release>
4000cce0: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000cce4: 10 80 00 31 b 4000cda8 <fifo_open+0x440>
4000cce8: 90 10 00 10 mov %l0, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000ccec: 7f ff ec 8f call 40007f28 <rtems_semaphore_release>
4000ccf0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000ccf4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000ccf8: 40 00 06 22 call 4000e580 <rtems_barrier_wait>
4000ccfc: 92 10 20 00 clr %o1
4000cd00: 80 a2 20 00 cmp %o0, 0
4000cd04: 12 80 00 27 bne 4000cda0 <fifo_open+0x438> <== NEVER TAKEN
4000cd08: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000cd0c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cd10: 7f ff ec 3d call 40007e04 <rtems_semaphore_obtain>
4000cd14: 94 10 20 00 clr %o2
4000cd18: 80 a2 20 00 cmp %o0, 0
4000cd1c: 32 80 00 22 bne,a 4000cda4 <fifo_open+0x43c> <== NEVER TAKEN
4000cd20: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000cd24: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000cd28: 80 a4 80 01 cmp %l2, %g1
4000cd2c: 02 bf ff f0 be 4000ccec <fifo_open+0x384> <== NEVER TAKEN
4000cd30: 01 00 00 00 nop
4000cd34: 30 80 00 17 b,a 4000cd90 <fifo_open+0x428>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000cd38: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000cd3c: 82 00 60 01 inc %g1
4000cd40: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000cd44: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000cd48: 84 00 60 01 add %g1, 1, %g2
4000cd4c: 80 a0 60 00 cmp %g1, 0
4000cd50: 12 80 00 05 bne 4000cd64 <fifo_open+0x3fc> <== NEVER TAKEN
4000cd54: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000cd58: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000cd5c: 40 00 05 f2 call 4000e524 <rtems_barrier_release>
4000cd60: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
4000cd64: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000cd68: 82 00 60 01 inc %g1
4000cd6c: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000cd70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000cd74: 84 00 60 01 add %g1, 1, %g2
4000cd78: 80 a0 60 00 cmp %g1, 0
4000cd7c: 12 80 00 05 bne 4000cd90 <fifo_open+0x428> <== NEVER TAKEN
4000cd80: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000cd84: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000cd88: 40 00 05 e7 call 4000e524 <rtems_barrier_release>
4000cd8c: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000cd90: 7f ff ec 66 call 40007f28 <rtems_semaphore_release>
4000cd94: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
4000cd98: 81 c7 e0 08 ret
4000cd9c: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000cda0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000cda4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000cda8: 7f ff fe bf call 4000c8a4 <pipe_release>
4000cdac: 92 10 00 19 mov %i1, %o1
return err;
}
4000cdb0: 81 c7 e0 08 ret
4000cdb4: 81 e8 00 00 restore
40003248 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40003248: 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);
4000324c: 03 10 00 59 sethi %hi(0x40016400), %g1
40003250: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40016654 <rtems_libio_number_iops>
40003254: 80 a6 00 01 cmp %i0, %g1
40003258: 1a 80 00 0a bcc 40003280 <fpathconf+0x38>
4000325c: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
40003260: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003264: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40016e98 <rtems_libio_iops>
40003268: b1 2e 20 06 sll %i0, 6, %i0
4000326c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003270: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40003274: 80 88 61 00 btst 0x100, %g1
40003278: 12 80 00 06 bne 40003290 <fpathconf+0x48> <== ALWAYS TAKEN
4000327c: 80 88 60 02 btst 2, %g1
40003280: 40 00 2f e8 call 4000f220 <__errno>
40003284: 01 00 00 00 nop
40003288: 10 80 00 07 b 400032a4 <fpathconf+0x5c>
4000328c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003290: 12 80 00 08 bne 400032b0 <fpathconf+0x68>
40003294: 80 a6 60 0b cmp %i1, 0xb
40003298: 40 00 2f e2 call 4000f220 <__errno>
4000329c: 01 00 00 00 nop
400032a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400032a4: c2 22 00 00 st %g1, [ %o0 ]
400032a8: 81 c7 e0 08 ret
400032ac: 91 e8 3f ff restore %g0, -1, %o0
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400032b0: 18 80 00 2c bgu 40003360 <fpathconf+0x118>
400032b4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
400032b8: b3 2e 60 02 sll %i1, 2, %i1
400032bc: 05 10 00 0c sethi %hi(0x40003000), %g2
400032c0: 84 10 a2 18 or %g2, 0x218, %g2 ! 40003218 <fdatasync+0x7c>
400032c4: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400032c8: 81 c0 80 00 jmp %g2
400032cc: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
400032d0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400032d4: 81 c7 e0 08 ret
400032d8: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
400032dc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
400032e0: 81 c7 e0 08 ret
400032e4: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
400032e8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
400032ec: 81 c7 e0 08 ret
400032f0: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
400032f4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
400032f8: 81 c7 e0 08 ret
400032fc: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40003300: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40003304: 81 c7 e0 08 ret
40003308: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
4000330c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003310: 81 c7 e0 08 ret
40003314: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40003318: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
4000331c: 81 c7 e0 08 ret
40003320: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
40003324: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40003328: 81 c7 e0 08 ret
4000332c: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
40003330: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40003334: 81 c7 e0 08 ret
40003338: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
4000333c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40003340: 81 c7 e0 08 ret
40003344: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40003348: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
4000334c: 81 c7 e0 08 ret
40003350: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
40003354: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003358: 81 c7 e0 08 ret
4000335c: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40003360: 40 00 2f b0 call 4000f220 <__errno>
40003364: b0 10 3f ff mov -1, %i0
40003368: 82 10 20 16 mov 0x16, %g1
4000336c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40003370: 81 c7 e0 08 ret
40003374: 81 e8 00 00 restore
400025ac <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
400025ac: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
400025b0: 03 10 00 54 sethi %hi(0x40015000), %g1
400025b4: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 400151d0 <rtems_malloc_statistics>
400025b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
400025bc: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400025c0: 84 00 a0 01 inc %g2
if ( !ptr )
400025c4: 80 a6 20 00 cmp %i0, 0
400025c8: 02 80 00 21 be 4000264c <free+0xa0>
400025cc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400025d0: 03 10 00 55 sethi %hi(0x40015400), %g1
400025d4: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current>
400025d8: 80 a0 60 03 cmp %g1, 3
400025dc: 12 80 00 09 bne 40002600 <free+0x54> <== NEVER TAKEN
400025e0: 03 10 00 53 sethi %hi(0x40014c00), %g1
!malloc_is_system_state_OK() ) {
400025e4: 40 00 00 73 call 400027b0 <malloc_is_system_state_OK>
400025e8: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400025ec: 80 8a 20 ff btst 0xff, %o0
400025f0: 12 80 00 04 bne 40002600 <free+0x54>
400025f4: 03 10 00 53 sethi %hi(0x40014c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400025f8: 40 00 00 8d call 4000282c <malloc_deferred_free>
400025fc: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002600: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1
40002604: 80 a0 60 00 cmp %g1, 0
40002608: 02 80 00 06 be 40002620 <free+0x74>
4000260c: 21 10 00 52 sethi %hi(0x40014800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40002610: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002614: 9f c0 40 00 call %g1
40002618: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000261c: 21 10 00 52 sethi %hi(0x40014800), %l0
40002620: d0 04 21 80 ld [ %l0 + 0x180 ], %o0 ! 40014980 <RTEMS_Malloc_Heap>
40002624: 40 00 14 97 call 40007880 <_Protected_heap_Free>
40002628: 92 10 00 19 mov %i1, %o1
4000262c: 80 8a 20 ff btst 0xff, %o0
40002630: 12 80 00 07 bne 4000264c <free+0xa0>
40002634: 31 10 00 4f sethi %hi(0x40013c00), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
40002638: c2 04 21 80 ld [ %l0 + 0x180 ], %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000263c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40002640: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002644: 40 00 03 4e call 4000337c <printk>
40002648: 91 ee 22 28 restore %i0, 0x228, %o0
4000264c: 81 c7 e0 08 ret
40002650: 81 e8 00 00 restore
40003ae4 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003ae4: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003ae8: 03 10 00 55 sethi %hi(0x40015400), %g1
40003aec: 82 10 63 6c or %g1, 0x36c, %g1 ! 4001576c <rtems_global_user_env>
40003af0: 80 a6 00 01 cmp %i0, %g1
40003af4: 02 80 00 08 be 40003b14 <free_user_env+0x30> <== NEVER TAKEN
40003af8: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003afc: 7f ff fb cd call 40002a30 <rtems_filesystem_freenode>
40003b00: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003b04: 7f ff fb cb call 40002a30 <rtems_filesystem_freenode>
40003b08: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003b0c: 7f ff fb d0 call 40002a4c <free>
40003b10: 81 e8 00 00 restore
40003b14: 81 c7 e0 08 ret <== NOT EXECUTED
40003b18: 81 e8 00 00 restore <== NOT EXECUTED
40014a88 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40014a88: 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 );
40014a8c: 03 10 00 5d sethi %hi(0x40017400), %g1
40014a90: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40017714 <rtems_libio_number_iops>
40014a94: 80 a6 00 01 cmp %i0, %g1
40014a98: 1a 80 00 06 bcc 40014ab0 <getdents+0x28> <== NEVER TAKEN
40014a9c: a0 10 20 00 clr %l0
40014aa0: 03 10 00 60 sethi %hi(0x40018000), %g1
40014aa4: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 40018084 <rtems_libio_iops>
40014aa8: b1 2e 20 06 sll %i0, 6, %i0
40014aac: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40014ab0: a2 07 bf ec add %fp, -20, %l1
40014ab4: 92 04 20 1c add %l0, 0x1c, %o1
40014ab8: 94 10 20 14 mov 0x14, %o2
40014abc: 7f ff eb ba call 4000f9a4 <memcpy>
40014ac0: 90 10 00 11 mov %l1, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40014ac4: c2 07 bf f8 ld [ %fp + -8 ], %g1
40014ac8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40014acc: 9f c0 40 00 call %g1
40014ad0: 90 10 00 11 mov %l1, %o0
40014ad4: 80 a2 20 01 cmp %o0, 1
40014ad8: 22 80 00 08 be,a 40014af8 <getdents+0x70>
40014adc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40014ae0: 7f ff e9 57 call 4000f03c <__errno>
40014ae4: 01 00 00 00 nop
40014ae8: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40014aec: c2 22 00 00 st %g1, [ %o0 ]
40014af0: 10 80 00 07 b 40014b0c <getdents+0x84>
40014af4: 90 10 3f ff mov -1, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
40014af8: 90 10 00 10 mov %l0, %o0
40014afc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014b00: 92 10 00 19 mov %i1, %o1
40014b04: 9f c0 40 00 call %g1
40014b08: 94 10 00 1a mov %i2, %o2
}
40014b0c: 81 c7 e0 08 ret
40014b10: 91 e8 00 08 restore %g0, %o0, %o0
4000d414 <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 )
4000d414: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000d418: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000d41c: 80 a0 a0 01 cmp %g2, 1
4000d420: 12 80 00 05 bne 4000d434 <imfs_dir_open+0x20> <== NEVER TAKEN
4000d424: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000d428: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d42c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000d430: 82 10 20 00 clr %g1
}
4000d434: 81 c3 e0 08 retl
4000d438: 90 10 00 01 mov %g1, %o0
4000d64c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000d64c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000d650: 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 ) )
4000d654: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000d658: 82 04 20 54 add %l0, 0x54, %g1
4000d65c: 80 a0 80 01 cmp %g2, %g1
4000d660: 22 80 00 06 be,a 4000d678 <imfs_dir_rmnod+0x2c>
4000d664: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4000d668: 40 00 02 a1 call 4000e0ec <__errno>
4000d66c: 01 00 00 00 nop
4000d670: 10 80 00 0d b 4000d6a4 <imfs_dir_rmnod+0x58>
4000d674: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4000d678: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d67c: 80 a0 40 10 cmp %g1, %l0
4000d680: 02 80 00 06 be 4000d698 <imfs_dir_rmnod+0x4c>
4000d684: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000d688: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000d68c: 80 a0 60 00 cmp %g1, 0
4000d690: 02 80 00 08 be 4000d6b0 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
4000d694: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
4000d698: 40 00 02 95 call 4000e0ec <__errno>
4000d69c: 01 00 00 00 nop
4000d6a0: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000d6a4: c2 22 00 00 st %g1, [ %o0 ]
4000d6a8: 81 c7 e0 08 ret
4000d6ac: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
4000d6b0: 7f ff f3 cf call 4000a5ec <IMFS_create_orphan>
4000d6b4: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000d6b8: 90 10 00 10 mov %l0, %o0
4000d6bc: 7f ff f3 de call 4000a634 <IMFS_check_node_remove>
4000d6c0: b0 10 20 00 clr %i0
return 0;
}
4000d6c4: 81 c7 e0 08 ret
4000d6c8: 81 e8 00 00 restore
40003158 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003158: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
4000315c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003160: c4 48 62 b8 ldsb [ %g1 + 0x2b8 ], %g2 ! 40016eb8 <etc_passwd_initted.6437>
40003164: 80 a0 a0 00 cmp %g2, 0
40003168: 12 80 00 32 bne 40003230 <init_etc_passwd_group+0xd8>
4000316c: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
40003170: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
40003174: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003178: c4 28 62 b8 stb %g2, [ %g1 + 0x2b8 ]
mkdir("/etc", 0777);
4000317c: 11 10 00 56 sethi %hi(0x40015800), %o0
40003180: 40 00 02 5e call 40003af8 <mkdir>
40003184: 90 12 22 40 or %o0, 0x240, %o0 ! 40015a40 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40003188: 21 10 00 56 sethi %hi(0x40015800), %l0
4000318c: 13 10 00 56 sethi %hi(0x40015800), %o1
40003190: 90 14 22 48 or %l0, 0x248, %o0
40003194: 40 00 32 1f call 4000fa10 <fopen>
40003198: 92 12 62 58 or %o1, 0x258, %o1
4000319c: 80 a2 20 00 cmp %o0, 0
400031a0: 12 80 00 0d bne 400031d4 <init_etc_passwd_group+0x7c>
400031a4: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
400031a8: 90 14 22 48 or %l0, 0x248, %o0
400031ac: 13 10 00 56 sethi %hi(0x40015800), %o1
400031b0: 40 00 32 18 call 4000fa10 <fopen>
400031b4: 92 12 62 60 or %o1, 0x260, %o1 ! 40015a60 <IMFS_ops+0xf0>
400031b8: b0 92 20 00 orcc %o0, 0, %i0
400031bc: 02 80 00 08 be 400031dc <init_etc_passwd_group+0x84> <== NEVER TAKEN
400031c0: 11 10 00 56 sethi %hi(0x40015800), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400031c4: 92 10 00 18 mov %i0, %o1
400031c8: 40 00 32 3f call 4000fac4 <fputs>
400031cc: 90 12 22 68 or %o0, 0x268, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400031d0: 90 10 00 18 mov %i0, %o0
400031d4: 40 00 30 1d call 4000f248 <fclose>
400031d8: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400031dc: 21 10 00 56 sethi %hi(0x40015800), %l0
400031e0: 13 10 00 56 sethi %hi(0x40015800), %o1
400031e4: 90 14 22 d0 or %l0, 0x2d0, %o0
400031e8: 40 00 32 0a call 4000fa10 <fopen>
400031ec: 92 12 62 58 or %o1, 0x258, %o1
400031f0: 80 a2 20 00 cmp %o0, 0
400031f4: 12 80 00 0d bne 40003228 <init_etc_passwd_group+0xd0>
400031f8: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
400031fc: 90 14 22 d0 or %l0, 0x2d0, %o0
40003200: 13 10 00 56 sethi %hi(0x40015800), %o1
40003204: 40 00 32 03 call 4000fa10 <fopen>
40003208: 92 12 62 60 or %o1, 0x260, %o1 ! 40015a60 <IMFS_ops+0xf0>
4000320c: b0 92 20 00 orcc %o0, 0, %i0
40003210: 02 80 00 08 be 40003230 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
40003214: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40003218: 11 10 00 56 sethi %hi(0x40015800), %o0
4000321c: 92 10 00 18 mov %i0, %o1
40003220: 40 00 32 29 call 4000fac4 <fputs>
40003224: 90 12 22 e0 or %o0, 0x2e0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40003228: 40 00 30 08 call 4000f248 <fclose>
4000322c: 81 e8 00 00 restore
40003230: 81 c7 e0 08 ret
40003234: 81 e8 00 00 restore
4000449c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000449c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
400044a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
400044a4: 80 88 60 20 btst 0x20, %g1
400044a8: 02 80 00 03 be 400044b4 <iproc+0x18> <== ALWAYS TAKEN
400044ac: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
400044b0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400044b4: 80 88 62 00 btst 0x200, %g1
400044b8: 02 80 00 0c be 400044e8 <iproc+0x4c>
400044bc: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400044c0: 05 10 00 52 sethi %hi(0x40014800), %g2
400044c4: c4 00 a3 2c ld [ %g2 + 0x32c ], %g2 ! 40014b2c <__ctype_ptr__>
400044c8: a0 0c 20 ff and %l0, 0xff, %l0
400044cc: 84 00 80 10 add %g2, %l0, %g2
400044d0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400044d4: 84 08 a0 03 and %g2, 3, %g2
400044d8: 80 a0 a0 01 cmp %g2, 1
400044dc: 22 80 00 02 be,a 400044e4 <iproc+0x48>
400044e0: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400044e4: 84 0c 20 ff and %l0, 0xff, %g2
400044e8: 80 a0 a0 0d cmp %g2, 0xd
400044ec: 12 80 00 0a bne 40004514 <iproc+0x78>
400044f0: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
400044f4: 80 88 60 80 btst 0x80, %g1
400044f8: 12 80 00 22 bne 40004580 <iproc+0xe4> <== NEVER TAKEN
400044fc: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40004500: 80 88 61 00 btst 0x100, %g1
40004504: 32 80 00 0d bne,a 40004538 <iproc+0x9c> <== ALWAYS TAKEN
40004508: 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)) {
4000450c: 10 80 00 0c b 4000453c <iproc+0xa0> <== NOT EXECUTED
40004510: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
40004514: 12 80 00 07 bne 40004530 <iproc+0x94>
40004518: 80 a0 a0 00 cmp %g2, 0
4000451c: 80 88 60 40 btst 0x40, %g1
40004520: 32 80 00 06 bne,a 40004538 <iproc+0x9c> <== NEVER TAKEN
40004524: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004528: 10 80 00 05 b 4000453c <iproc+0xa0>
4000452c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40004530: 02 80 00 3b be 4000461c <iproc+0x180> <== NEVER TAKEN
40004534: 03 10 00 52 sethi %hi(0x40014800), %g1
40004538: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
4000453c: 80 88 a0 02 btst 2, %g2
40004540: 02 80 00 37 be 4000461c <iproc+0x180>
40004544: 03 10 00 52 sethi %hi(0x40014800), %g1
if (c == tty->termios.c_cc[VERASE]) {
40004548: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3
4000454c: 82 0c 20 ff and %l0, 0xff, %g1
erase (tty, 0);
40004550: 90 10 00 19 mov %i1, %o0
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
40004554: 80 a0 40 03 cmp %g1, %g3
40004558: 02 80 00 08 be 40004578 <iproc+0xdc>
4000455c: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40004560: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3
40004564: 80 a0 40 03 cmp %g1, %g3
40004568: 32 80 00 08 bne,a 40004588 <iproc+0xec>
4000456c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
40004570: 90 10 00 19 mov %i1, %o0
40004574: 92 10 20 01 mov 1, %o1
40004578: 7f ff ff 43 call 40004284 <erase>
4000457c: b0 10 20 00 clr %i0
return 0;
40004580: 81 c7 e0 08 ret
40004584: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
40004588: 80 a0 40 03 cmp %g1, %g3
4000458c: 02 bf ff fd be 40004580 <iproc+0xe4> <== NEVER TAKEN
40004590: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40004594: 80 a0 60 0a cmp %g1, 0xa
40004598: 32 80 00 0d bne,a 400045cc <iproc+0x130>
4000459c: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3
if (tty->termios.c_lflag & (ECHO | ECHONL))
400045a0: 80 88 a0 48 btst 0x48, %g2
400045a4: 22 80 00 06 be,a 400045bc <iproc+0x120> <== NEVER TAKEN
400045a8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400045ac: 90 10 20 0a mov 0xa, %o0
400045b0: 7f ff ff 11 call 400041f4 <echo>
400045b4: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400045b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400045bc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400045c0: 86 10 20 0a mov 0xa, %g3
400045c4: 10 80 00 12 b 4000460c <iproc+0x170>
400045c8: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
400045cc: 80 a0 40 03 cmp %g1, %g3
400045d0: 02 80 00 07 be 400045ec <iproc+0x150> <== NEVER TAKEN
400045d4: 80 88 a0 08 btst 8, %g2
400045d8: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3
400045dc: 80 a0 40 03 cmp %g1, %g3
400045e0: 12 80 00 0f bne 4000461c <iproc+0x180> <== ALWAYS TAKEN
400045e4: 03 10 00 52 sethi %hi(0x40014800), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400045e8: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
400045ec: 22 80 00 06 be,a 40004604 <iproc+0x168> <== NOT EXECUTED
400045f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400045f4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
400045f8: 7f ff fe ff call 400041f4 <echo> <== NOT EXECUTED
400045fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004600: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004604: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
40004608: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
4000460c: 82 00 60 01 inc %g1
40004610: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40004614: 81 c7 e0 08 ret
40004618: 91 e8 20 01 restore %g0, 1, %o0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
4000461c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40004620: c2 00 62 84 ld [ %g1 + 0x284 ], %g1
40004624: 82 00 7f ff add %g1, -1, %g1
40004628: 80 a0 80 01 cmp %g2, %g1
4000462c: 16 bf ff d5 bge 40004580 <iproc+0xe4> <== NEVER TAKEN
40004630: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40004634: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004638: 80 88 60 08 btst 8, %g1
4000463c: 22 80 00 06 be,a 40004654 <iproc+0x1b8> <== NEVER TAKEN
40004640: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004644: 90 0c 20 ff and %l0, 0xff, %o0
40004648: 7f ff fe eb call 400041f4 <echo>
4000464c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40004650: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40004654: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
}
return 0;
40004658: b0 10 20 00 clr %i0
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
4000465c: e0 28 80 01 stb %l0, [ %g2 + %g1 ]
40004660: 82 00 60 01 inc %g1
40004664: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
}
40004668: 81 c7 e0 08 ret
4000466c: 81 e8 00 00 restore
40023024 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40023024: 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() )
40023028: 7f ff ff 37 call 40022d04 <getpid>
4002302c: 01 00 00 00 nop
40023030: 80 a6 00 08 cmp %i0, %o0
40023034: 02 80 00 06 be 4002304c <killinfo+0x28>
40023038: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
4002303c: 7f ff c2 2e call 400138f4 <__errno>
40023040: 01 00 00 00 nop
40023044: 10 80 00 07 b 40023060 <killinfo+0x3c>
40023048: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
4002304c: 12 80 00 08 bne 4002306c <killinfo+0x48>
40023050: a0 06 7f ff add %i1, -1, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
40023054: 7f ff c2 28 call 400138f4 <__errno>
40023058: 01 00 00 00 nop
4002305c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40023060: c2 22 00 00 st %g1, [ %o0 ]
40023064: 10 80 00 a6 b 400232fc <killinfo+0x2d8>
40023068: 90 10 3f ff mov -1, %o0
if ( !is_valid_signo(sig) )
4002306c: 80 a4 20 1f cmp %l0, 0x1f
40023070: 18 bf ff f9 bgu 40023054 <killinfo+0x30>
40023074: 01 00 00 00 nop
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 )
40023078: 83 2e 60 02 sll %i1, 2, %g1
4002307c: 85 2e 60 04 sll %i1, 4, %g2
40023080: 84 20 80 01 sub %g2, %g1, %g2
40023084: 03 10 00 9b sethi %hi(0x40026c00), %g1
40023088: 82 10 63 14 or %g1, 0x314, %g1 ! 40026f14 <_POSIX_signals_Vectors>
4002308c: 82 00 40 02 add %g1, %g2, %g1
40023090: c2 00 60 08 ld [ %g1 + 8 ], %g1
40023094: 80 a0 60 01 cmp %g1, 1
40023098: 02 80 00 99 be 400232fc <killinfo+0x2d8>
4002309c: 90 10 20 00 clr %o0
/*
* 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 ) )
400230a0: 80 a6 60 04 cmp %i1, 4
400230a4: 02 80 00 06 be 400230bc <killinfo+0x98>
400230a8: 80 a6 60 08 cmp %i1, 8
400230ac: 02 80 00 04 be 400230bc <killinfo+0x98>
400230b0: 80 a6 60 0b cmp %i1, 0xb
400230b4: 12 80 00 08 bne 400230d4 <killinfo+0xb0>
400230b8: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
400230bc: 40 00 01 27 call 40023558 <pthread_self>
400230c0: 01 00 00 00 nop
400230c4: 40 00 00 ea call 4002346c <pthread_kill>
400230c8: 92 10 00 19 mov %i1, %o1
400230cc: 81 c7 e0 08 ret
400230d0: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
400230d4: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
400230d8: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
400230dc: 80 a6 a0 00 cmp %i2, 0
400230e0: 12 80 00 04 bne 400230f0 <killinfo+0xcc>
400230e4: a1 28 40 10 sll %g1, %l0, %l0
siginfo->si_value.sival_int = 0;
400230e8: 10 80 00 04 b 400230f8 <killinfo+0xd4>
400230ec: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
400230f0: c2 06 80 00 ld [ %i2 ], %g1
400230f4: c2 27 bf fc st %g1, [ %fp + -4 ]
400230f8: 03 10 00 9a sethi %hi(0x40026800), %g1
400230fc: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40026988 <_Thread_Dispatch_disable_level>
40023100: 84 00 a0 01 inc %g2
40023104: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
/*
* 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;
40023108: 03 10 00 9b sethi %hi(0x40026c00), %g1
4002310c: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 40026f04 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40023110: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
40023114: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40023118: 80 ac 00 01 andncc %l0, %g1, %g0
4002311c: 12 80 00 51 bne 40023260 <killinfo+0x23c>
40023120: 03 10 00 9c sethi %hi(0x40027000), %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
40023124: 05 10 00 9c sethi %hi(0x40027000), %g2
40023128: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1
4002312c: 10 80 00 0b b 40023158 <killinfo+0x134>
40023130: 84 10 a0 a4 or %g2, 0xa4, %g2
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
40023134: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40023138: 80 8c 00 04 btst %l0, %g4
4002313c: 12 80 00 49 bne 40023260 <killinfo+0x23c>
40023140: c6 00 61 60 ld [ %g1 + 0x160 ], %g3
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
40023144: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3
40023148: 80 ac 00 03 andncc %l0, %g3, %g0
4002314c: 12 80 00 46 bne 40023264 <killinfo+0x240>
40023150: 92 10 00 19 mov %i1, %o1
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
40023154: c2 00 40 00 ld [ %g1 ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
40023158: 80 a0 40 02 cmp %g1, %g2
4002315c: 32 bf ff f6 bne,a 40023134 <killinfo+0x110>
40023160: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40023164: 03 10 00 97 sethi %hi(0x40025c00), %g1
40023168: c6 08 62 a4 ldub [ %g1 + 0x2a4 ], %g3 ! 40025ea4 <rtems_maximum_priority>
4002316c: 05 10 00 9a sethi %hi(0x40026800), %g2
40023170: 86 00 e0 01 inc %g3
40023174: 84 10 a0 f4 or %g2, 0xf4, %g2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40023178: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4002317c: 92 00 a0 08 add %g2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
40023180: 19 04 00 00 sethi %hi(0x10000000), %o4
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 ] )
40023184: c2 00 80 00 ld [ %g2 ], %g1
40023188: 80 a0 60 00 cmp %g1, 0
4002318c: 22 80 00 2f be,a 40023248 <killinfo+0x224> <== NEVER TAKEN
40023190: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40023194: c2 00 60 04 ld [ %g1 + 4 ], %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40023198: 9a 10 20 01 mov 1, %o5
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
4002319c: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400231a0: 10 80 00 26 b 40023238 <killinfo+0x214>
400231a4: de 00 60 1c ld [ %g1 + 0x1c ], %o7
the_thread = (Thread_Control *) object_table[ index ];
400231a8: c2 03 c0 01 ld [ %o7 + %g1 ], %g1
if ( !the_thread )
400231ac: 80 a0 60 00 cmp %g1, 0
400231b0: 22 80 00 22 be,a 40023238 <killinfo+0x214>
400231b4: 9a 03 60 01 inc %o5
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
400231b8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
400231bc: 80 a1 00 03 cmp %g4, %g3
400231c0: 38 80 00 1e bgu,a 40023238 <killinfo+0x214>
400231c4: 9a 03 60 01 inc %o5
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400231c8: d6 00 61 60 ld [ %g1 + 0x160 ], %o3
400231cc: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400231d0: 80 ac 00 0b andncc %l0, %o3, %g0
400231d4: 22 80 00 19 be,a 40023238 <killinfo+0x214>
400231d8: 9a 03 60 01 inc %o5
*
* 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 ) {
400231dc: 80 a1 00 03 cmp %g4, %g3
400231e0: 2a 80 00 14 bcs,a 40023230 <killinfo+0x20c>
400231e4: 86 10 00 04 mov %g4, %g3
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
400231e8: 80 a2 20 00 cmp %o0, 0
400231ec: 22 80 00 13 be,a 40023238 <killinfo+0x214> <== NEVER TAKEN
400231f0: 9a 03 60 01 inc %o5 <== NOT EXECUTED
400231f4: d4 02 20 10 ld [ %o0 + 0x10 ], %o2
400231f8: 80 a2 a0 00 cmp %o2, 0
400231fc: 22 80 00 0f be,a 40023238 <killinfo+0x214> <== NEVER TAKEN
40023200: 9a 03 60 01 inc %o5 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40023204: d6 00 60 10 ld [ %g1 + 0x10 ], %o3
40023208: 80 a2 e0 00 cmp %o3, 0
4002320c: 22 80 00 09 be,a 40023230 <killinfo+0x20c>
40023210: 86 10 00 04 mov %g4, %g3
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
40023214: 80 8a 80 0c btst %o2, %o4
40023218: 32 80 00 08 bne,a 40023238 <killinfo+0x214>
4002321c: 9a 03 60 01 inc %o5
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40023220: 80 8a c0 0c btst %o3, %o4
40023224: 22 80 00 05 be,a 40023238 <killinfo+0x214>
40023228: 9a 03 60 01 inc %o5
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4002322c: 86 10 00 04 mov %g4, %g3
40023230: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40023234: 9a 03 60 01 inc %o5
40023238: 80 a3 40 1a cmp %o5, %i2
4002323c: 08 bf ff db bleu 400231a8 <killinfo+0x184>
40023240: 83 2b 60 02 sll %o5, 2, %g1
40023244: 84 00 a0 04 add %g2, 4, %g2
* + 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++) {
40023248: 80 a0 80 09 cmp %g2, %o1
4002324c: 32 bf ff cf bne,a 40023188 <killinfo+0x164>
40023250: c2 00 80 00 ld [ %g2 ], %g1
}
}
}
}
if ( interested ) {
40023254: 80 a2 20 00 cmp %o0, 0
40023258: 02 80 00 08 be 40023278 <killinfo+0x254>
4002325c: 01 00 00 00 nop
/*
* 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 ) ) {
40023260: 92 10 00 19 mov %i1, %o1
40023264: 40 00 00 33 call 40023330 <_POSIX_signals_Unblock_thread>
40023268: 94 07 bf f4 add %fp, -12, %o2
4002326c: 80 8a 20 ff btst 0xff, %o0
40023270: 12 80 00 20 bne 400232f0 <killinfo+0x2cc>
40023274: 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 );
40023278: 40 00 00 24 call 40023308 <_POSIX_signals_Set_process_signals>
4002327c: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40023280: 83 2e 60 02 sll %i1, 2, %g1
40023284: b3 2e 60 04 sll %i1, 4, %i1
40023288: b2 26 40 01 sub %i1, %g1, %i1
4002328c: 03 10 00 9b sethi %hi(0x40026c00), %g1
40023290: 82 10 63 14 or %g1, 0x314, %g1 ! 40026f14 <_POSIX_signals_Vectors>
40023294: c2 00 40 19 ld [ %g1 + %i1 ], %g1
40023298: 80 a0 60 02 cmp %g1, 2
4002329c: 12 80 00 15 bne 400232f0 <killinfo+0x2cc>
400232a0: 11 10 00 9c sethi %hi(0x40027000), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
400232a4: 7f ff a2 b3 call 4000bd70 <_Chain_Get>
400232a8: 90 12 20 94 or %o0, 0x94, %o0 ! 40027094 <_POSIX_signals_Inactive_siginfo>
if ( !psiginfo ) {
400232ac: a0 92 20 00 orcc %o0, 0, %l0
400232b0: 12 80 00 08 bne 400232d0 <killinfo+0x2ac>
400232b4: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
400232b8: 7f ff a8 bd call 4000d5ac <_Thread_Enable_dispatch>
400232bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
400232c0: 7f ff c1 8d call 400138f4 <__errno>
400232c4: 01 00 00 00 nop
400232c8: 10 bf ff 66 b 40023060 <killinfo+0x3c>
400232cc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
}
psiginfo->Info = *siginfo;
400232d0: 90 04 20 08 add %l0, 8, %o0
400232d4: 7f ff c3 e2 call 4001425c <memcpy>
400232d8: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400232dc: 11 10 00 9c sethi %hi(0x40027000), %o0
400232e0: 92 10 00 10 mov %l0, %o1
400232e4: 90 12 21 0c or %o0, 0x10c, %o0
400232e8: 7f ff a2 8c call 4000bd18 <_Chain_Append>
400232ec: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
400232f0: 7f ff a8 af call 4000d5ac <_Thread_Enable_dispatch>
400232f4: 01 00 00 00 nop
return 0;
400232f8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
}
400232fc: b0 10 00 08 mov %o0, %i0
40023300: 81 c7 e0 08 ret
40023304: 81 e8 00 00 restore
40012fc0 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40012fc0: 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()))
40012fc4: 03 10 00 55 sethi %hi(0x40015400), %g1
40012fc8: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current>
40012fcc: 80 a0 60 03 cmp %g1, 3
40012fd0: 12 80 00 16 bne 40013028 <libc_wrapup+0x68> <== NEVER TAKEN
40012fd4: 23 10 00 52 sethi %hi(0x40014800), %l1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
40012fd8: 03 10 00 51 sethi %hi(0x40014400), %g1
40012fdc: e0 00 63 70 ld [ %g1 + 0x370 ], %l0 ! 40014770 <_global_impure_ptr>
40012fe0: c2 04 63 30 ld [ %l1 + 0x330 ], %g1
40012fe4: 80 a0 40 10 cmp %g1, %l0
40012fe8: 22 80 00 06 be,a 40013000 <libc_wrapup+0x40>
40012fec: 21 10 00 52 sethi %hi(0x40014800), %l0
_wrapup_reent(_global_impure_ptr);
40012ff0: 40 00 01 cb call 4001371c <_wrapup_reent>
40012ff4: 90 10 00 10 mov %l0, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
40012ff8: e0 24 63 30 st %l0, [ %l1 + 0x330 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40012ffc: 21 10 00 52 sethi %hi(0x40014800), %l0
40013000: c2 04 23 30 ld [ %l0 + 0x330 ], %g1 ! 40014b30 <_impure_ptr>
40013004: 7f ff ec 92 call 4000e24c <fclose>
40013008: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
4001300c: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
40013010: 7f ff ec 8f call 4000e24c <fclose>
40013014: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40013018: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
4001301c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40013020: 7f ff ec 8b call 4000e24c <fclose>
40013024: 81 e8 00 00 restore
40013028: 81 c7 e0 08 ret <== NOT EXECUTED
4001302c: 81 e8 00 00 restore <== NOT EXECUTED
40012e98 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012e98: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012e9c: 03 10 00 52 sethi %hi(0x40014800), %g1
40012ea0: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40014974 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012ea4: 84 10 00 19 mov %i1, %g2
40012ea8: 86 10 00 1a mov %i2, %g3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012eac: 80 a6 00 01 cmp %i0, %g1
40012eb0: 1a 80 00 0a bcc 40012ed8 <lseek+0x40>
40012eb4: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
40012eb8: 03 10 00 54 sethi %hi(0x40015000), %g1
40012ebc: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 400151b8 <rtems_libio_iops>
40012ec0: b1 2e 20 06 sll %i0, 6, %i0
40012ec4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40012ec8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40012ecc: 80 88 61 00 btst 0x100, %g1
40012ed0: 12 80 00 06 bne 40012ee8 <lseek+0x50>
40012ed4: 80 a6 e0 01 cmp %i3, 1
40012ed8: 7f ff ec 85 call 4000e0ec <__errno>
40012edc: 01 00 00 00 nop
40012ee0: 10 80 00 16 b 40012f38 <lseek+0xa0>
40012ee4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40012ee8: 02 80 00 09 be 40012f0c <lseek+0x74>
40012eec: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40012ef0: 80 a6 e0 02 cmp %i3, 2
40012ef4: 02 80 00 09 be 40012f18 <lseek+0x80>
40012ef8: 80 a6 e0 00 cmp %i3, 0
40012efc: 12 80 00 0c bne 40012f2c <lseek+0x94>
40012f00: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
40012f04: 10 80 00 12 b 40012f4c <lseek+0xb4>
40012f08: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
40012f0c: 9a 86 80 11 addcc %i2, %l1, %o5
40012f10: 10 80 00 05 b 40012f24 <lseek+0x8c>
40012f14: 98 46 40 10 addx %i1, %l0, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
40012f18: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
40012f1c: 9a 86 80 0d addcc %i2, %o5, %o5
40012f20: 98 46 40 0c addx %i1, %o4, %o4
break;
40012f24: 10 80 00 0a b 40012f4c <lseek+0xb4>
40012f28: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40012f2c: 7f ff ec 70 call 4000e0ec <__errno>
40012f30: 01 00 00 00 nop
40012f34: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40012f38: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40012f3c: c2 22 00 00 st %g1, [ %o0 ]
40012f40: 84 10 a3 ff or %g2, 0x3ff, %g2
40012f44: 10 80 00 0f b 40012f80 <lseek+0xe8>
40012f48: 86 10 00 02 mov %g2, %g3
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40012f4c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40012f50: 92 10 00 02 mov %g2, %o1
40012f54: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40012f58: 94 10 00 03 mov %g3, %o2
40012f5c: 9f c0 40 00 call %g1
40012f60: 90 10 00 18 mov %i0, %o0
40012f64: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40012f68: 80 a0 bf ff cmp %g2, -1
40012f6c: 12 80 00 05 bne 40012f80 <lseek+0xe8>
40012f70: 86 10 00 09 mov %o1, %g3
40012f74: 80 a2 7f ff cmp %o1, -1
40012f78: 22 80 00 02 be,a 40012f80 <lseek+0xe8> <== ALWAYS TAKEN
40012f7c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40012f80: b0 10 00 02 mov %g2, %i0
40012f84: 81 c7 e0 08 ret
40012f88: 93 e8 00 03 restore %g0, %g3, %o1
40002934 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002934: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002938: 03 10 00 54 sethi %hi(0x40015000), %g1
4000293c: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 400151d0 <rtems_malloc_statistics>
40002940: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002944: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002948: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000294c: 7f ff ff ab call 400027f8 <malloc_deferred_frees_process>
40002950: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002954: 80 a4 20 00 cmp %l0, 0
40002958: 02 80 00 23 be 400029e4 <malloc+0xb0>
4000295c: 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()) &&
40002960: 03 10 00 55 sethi %hi(0x40015400), %g1
40002964: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current>
40002968: 80 a0 60 03 cmp %g1, 3
4000296c: 12 80 00 07 bne 40002988 <malloc+0x54>
40002970: 03 10 00 52 sethi %hi(0x40014800), %g1
!malloc_is_system_state_OK() )
40002974: 7f ff ff 8f call 400027b0 <malloc_is_system_state_OK>
40002978: 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()) &&
4000297c: 80 8a 20 ff btst 0xff, %o0
40002980: 02 80 00 19 be 400029e4 <malloc+0xb0> <== NEVER TAKEN
40002984: 03 10 00 52 sethi %hi(0x40014800), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
40002988: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 40014980 <RTEMS_Malloc_Heap>
4000298c: 92 10 00 10 mov %l0, %o1
40002990: 94 10 20 00 clr %o2
40002994: 40 00 13 ad call 40007848 <_Protected_heap_Allocate_aligned_with_boundary>
40002998: 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 ) {
4000299c: b0 92 20 00 orcc %o0, 0, %i0
400029a0: 12 80 00 13 bne 400029ec <malloc+0xb8>
400029a4: 03 10 00 53 sethi %hi(0x40014c00), %g1
if (rtems_malloc_sbrk_helpers)
400029a8: 03 10 00 53 sethi %hi(0x40014c00), %g1
400029ac: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 40014fec <rtems_malloc_sbrk_helpers>
400029b0: 80 a0 60 00 cmp %g1, 0
400029b4: 02 80 00 08 be 400029d4 <malloc+0xa0>
400029b8: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
400029bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
400029c0: 9f c0 40 00 call %g1
400029c4: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
400029c8: b0 92 20 00 orcc %o0, 0, %i0
400029cc: 12 80 00 08 bne 400029ec <malloc+0xb8>
400029d0: 03 10 00 53 sethi %hi(0x40014c00), %g1
errno = ENOMEM;
400029d4: 40 00 2d c6 call 4000e0ec <__errno>
400029d8: b0 10 20 00 clr %i0
400029dc: 82 10 20 0c mov 0xc, %g1
400029e0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
400029e4: 81 c7 e0 08 ret
400029e8: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
400029ec: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1
400029f0: 80 a0 60 00 cmp %g1, 0
400029f4: 02 80 00 04 be 40002a04 <malloc+0xd0>
400029f8: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
400029fc: 9f c0 40 00 call %g1
40002a00: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002a04: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002a08: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 40014fe8 <rtems_malloc_statistics_helpers>
40002a0c: 80 a0 60 00 cmp %g1, 0
40002a10: 02 80 00 05 be 40002a24 <malloc+0xf0>
40002a14: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002a18: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002a1c: 9f c0 40 00 call %g1
40002a20: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002a24: 81 c7 e0 08 ret
40002a28: 81 e8 00 00 restore
40002cd8 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002cd8: 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;
40002cdc: 03 10 00 56 sethi %hi(0x40015800), %g1
40002ce0: e0 00 61 28 ld [ %g1 + 0x128 ], %l0 ! 40015928 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002ce4: 80 a4 20 00 cmp %l0, 0
40002ce8: 02 80 00 22 be 40002d70 <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
40002cec: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40002cf0: 92 10 00 10 mov %l0, %o1
40002cf4: 40 00 3c 4b call 40011e20 <.udiv>
40002cf8: 90 06 00 10 add %i0, %l0, %o0
40002cfc: 40 00 3c 0f call 40011d38 <.umul>
40002d00: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002d04: 7f ff f9 eb call 400014b0 <sbrk>
40002d08: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002d0c: 80 a2 3f ff cmp %o0, -1
40002d10: 02 80 00 18 be 40002d70 <malloc_sbrk_extend_and_allocate+0x98>
40002d14: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002d18: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002d1c: d0 04 63 50 ld [ %l1 + 0x350 ], %o0 ! 40014f50 <RTEMS_Malloc_Heap>
40002d20: 40 00 13 7f call 40007b1c <_Protected_heap_Extend>
40002d24: 94 10 00 10 mov %l0, %o2
40002d28: 80 8a 20 ff btst 0xff, %o0
40002d2c: 12 80 00 0a bne 40002d54 <malloc_sbrk_extend_and_allocate+0x7c>
40002d30: 03 10 00 56 sethi %hi(0x40015800), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40002d34: 7f ff f9 df call 400014b0 <sbrk>
40002d38: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002d3c: 40 00 2e 58 call 4000e69c <__errno>
40002d40: b0 10 20 00 clr %i0
40002d44: 82 10 20 0c mov 0xc, %g1
40002d48: c2 22 00 00 st %g1, [ %o0 ]
40002d4c: 81 c7 e0 08 ret
40002d50: 81 e8 00 00 restore
40002d54: f0 04 63 50 ld [ %l1 + 0x350 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002d58: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2
40002d5c: b4 10 20 00 clr %i2
40002d60: a0 04 00 02 add %l0, %g2, %l0
40002d64: e0 20 60 f8 st %l0, [ %g1 + 0xf8 ]
40002d68: 40 00 13 5f call 40007ae4 <_Protected_heap_Allocate_aligned_with_boundary>
40002d6c: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002d70: b0 10 20 00 clr %i0
40002d74: 81 c7 e0 08 ret
40002d78: 81 e8 00 00 restore
4000d0c0 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d0c0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d0c4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d0c8: 92 10 00 19 mov %i1, %o1
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
4000d0cc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d0d0: 80 a0 40 19 cmp %g1, %i1
4000d0d4: 06 80 00 09 bl 4000d0f8 <memfile_ftruncate+0x38> <== NEVER TAKEN
4000d0d8: 94 10 00 1a mov %i2, %o2
4000d0dc: 80 a0 40 19 cmp %g1, %i1
4000d0e0: 32 80 00 0a bne,a 4000d108 <memfile_ftruncate+0x48> <== NEVER TAKEN
4000d0e4: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000d0e8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000d0ec: 80 a0 40 1a cmp %g1, %i2
4000d0f0: 3a 80 00 06 bcc,a 4000d108 <memfile_ftruncate+0x48>
4000d0f4: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000d0f8: 7f ff ff 0b call 4000cd24 <IMFS_memfile_extend>
4000d0fc: 90 10 00 10 mov %l0, %o0
4000d100: 81 c7 e0 08 ret
4000d104: 91 e8 00 08 restore %g0, %o0, %o0
/*
* 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;
4000d108: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000d10c: d2 26 20 08 st %o1, [ %i0 + 8 ]
4000d110: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000d114: 90 07 bf f8 add %fp, -8, %o0
4000d118: 7f ff d5 4f call 40002654 <gettimeofday>
4000d11c: 92 10 20 00 clr %o1
4000d120: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
4000d124: 90 10 20 00 clr %o0
* future use and just set the length.
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4000d128: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000d12c: b0 10 00 08 mov %o0, %i0
4000d130: 81 c7 e0 08 ret
4000d134: 81 e8 00 00 restore
4000d138 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000d138: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d13c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d140: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d144: 80 a0 60 06 cmp %g1, 6
4000d148: 32 80 00 11 bne,a 4000d18c <memfile_lseek+0x54>
4000d14c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
4000d150: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d154: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
4000d158: 80 a0 c0 01 cmp %g3, %g1
4000d15c: 14 80 00 09 bg 4000d180 <memfile_lseek+0x48> <== NEVER TAKEN
4000d160: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
4000d164: 80 a0 c0 01 cmp %g3, %g1
4000d168: 32 80 00 1a bne,a 4000d1d0 <memfile_lseek+0x98> <== NEVER TAKEN
4000d16c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
4000d170: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
4000d174: 80 a0 c0 02 cmp %g3, %g2
4000d178: 28 80 00 16 bleu,a 4000d1d0 <memfile_lseek+0x98> <== ALWAYS TAKEN
4000d17c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
iop->offset = the_jnode->info.linearfile.size;
4000d180: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000d184: 10 80 00 12 b 4000d1cc <memfile_lseek+0x94> <== NOT EXECUTED
4000d188: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4000d18c: 90 10 00 10 mov %l0, %o0
4000d190: 92 10 00 02 mov %g2, %o1
4000d194: 7f ff fe e4 call 4000cd24 <IMFS_memfile_extend>
4000d198: 94 10 00 03 mov %g3, %o2
4000d19c: 80 a2 20 00 cmp %o0, 0
4000d1a0: 22 80 00 0a be,a 4000d1c8 <memfile_lseek+0x90>
4000d1a4: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d1a8: 40 00 03 d1 call 4000e0ec <__errno>
4000d1ac: 01 00 00 00 nop
4000d1b0: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000d1b4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000d1b8: c2 22 00 00 st %g1, [ %o0 ]
4000d1bc: 84 10 a3 ff or %g2, 0x3ff, %g2
4000d1c0: 10 80 00 04 b 4000d1d0 <memfile_lseek+0x98>
4000d1c4: 86 10 00 02 mov %g2, %g3
iop->size = the_jnode->info.file.size;
4000d1c8: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
4000d1cc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
4000d1d0: b0 10 00 02 mov %g2, %i0
4000d1d4: 81 c7 e0 08 ret
4000d1d8: 93 e8 00 03 restore %g0, %g3, %o1
4000d024 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d024: 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))
4000d028: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d02c: a2 10 00 18 mov %i0, %l1
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000d030: 80 88 62 04 btst 0x204, %g1
4000d034: 02 80 00 19 be 4000d098 <memfile_open+0x74>
4000d038: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000d03c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d040: 80 a0 60 06 cmp %g1, 6
4000d044: 32 80 00 16 bne,a 4000d09c <memfile_open+0x78> <== ALWAYS TAKEN
4000d048: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
4000d04c: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000d050: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000d054: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d058: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
4000d05c: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d060: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4000d064: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000d068: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000d06c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000d070: 02 80 00 0a be 4000d098 <memfile_open+0x74> <== NOT EXECUTED
4000d074: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000d078: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d07c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d080: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d084: 7f ff ff 75 call 4000ce58 <IMFS_memfile_write> <== NOT EXECUTED
4000d088: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d08c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000d090: 02 80 00 0a be 4000d0b8 <memfile_open+0x94> <== NOT EXECUTED
4000d094: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000d098: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4000d09c: 80 88 62 00 btst 0x200, %g1
4000d0a0: 02 80 00 04 be 4000d0b0 <memfile_open+0x8c>
4000d0a4: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
4000d0a8: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
4000d0ac: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
return 0;
4000d0b0: b0 10 20 00 clr %i0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
4000d0b4: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
4000d0b8: 81 c7 e0 08 ret
4000d0bc: 81 e8 00 00 restore
40002b88 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002b88: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002b8c: 80 a6 e0 01 cmp %i3, 1
40002b90: 18 80 00 07 bgu 40002bac <mount+0x24>
40002b94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002b98: 40 00 20 4b call 4000acc4 <rtems_filesystem_get_mount_handler>
40002b9c: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002ba0: a4 92 20 00 orcc %o0, 0, %l2
40002ba4: 12 80 00 06 bne 40002bbc <mount+0x34>
40002ba8: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
40002bac: 40 00 2d 50 call 4000e0ec <__errno>
40002bb0: 01 00 00 00 nop
40002bb4: 10 80 00 3d b 40002ca8 <mount+0x120>
40002bb8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
40002bbc: a2 40 20 00 addx %g0, 0, %l1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002bc0: 80 8c 60 ff btst 0xff, %l1
40002bc4: 12 80 00 04 bne 40002bd4 <mount+0x4c>
40002bc8: a8 10 00 19 mov %i1, %l4
40002bcc: 29 10 00 4f sethi %hi(0x40013c00), %l4
40002bd0: a8 15 22 18 or %l4, 0x218, %l4 ! 40013e18 <IMFS_ops+0x88>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002bd4: 40 00 31 04 call 4000efe4 <strlen>
40002bd8: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002bdc: a6 10 20 00 clr %l3
40002be0: 80 a6 20 00 cmp %i0, 0
40002be4: 02 80 00 05 be 40002bf8 <mount+0x70>
40002be8: aa 02 20 01 add %o0, 1, %l5
40002bec: 40 00 30 fe call 4000efe4 <strlen>
40002bf0: 90 10 00 18 mov %i0, %o0
40002bf4: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
40002bf8: 40 00 30 fb call 4000efe4 <strlen>
40002bfc: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002c00: 92 05 60 74 add %l5, 0x74, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
40002c04: ba 02 20 01 add %o0, 1, %i5
40002c08: ae 10 00 08 mov %o0, %l7
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002c0c: 92 02 40 13 add %o1, %l3, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002c10: 90 10 20 01 mov 1, %o0
40002c14: 7f ff fd fc call 40002404 <calloc>
40002c18: 92 02 40 1d add %o1, %i5, %o1
if ( mt_entry != NULL ) {
40002c1c: a0 92 20 00 orcc %o0, 0, %l0
40002c20: 02 80 00 1f be 40002c9c <mount+0x114> <== NEVER TAKEN
40002c24: ac 04 20 74 add %l0, 0x74, %l6
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002c28: 92 10 00 1a mov %i2, %o1
40002c2c: 94 10 00 15 mov %l5, %o2
40002c30: 40 00 2f 89 call 4000ea54 <memcpy>
40002c34: 90 10 00 16 mov %l6, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002c38: b4 05 80 15 add %l6, %l5, %i2
memcpy( str, source_or_null, source_size );
40002c3c: 94 10 00 13 mov %l3, %o2
40002c40: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
40002c44: ec 24 20 6c st %l6, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002c48: 40 00 2f 83 call 4000ea54 <memcpy>
40002c4c: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
40002c50: a6 06 80 13 add %i2, %l3, %l3
memcpy( str, target, target_size );
40002c54: 92 10 00 14 mov %l4, %o1
40002c58: 94 10 00 1d mov %i5, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
40002c5c: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002c60: 40 00 2f 7d call 4000ea54 <memcpy>
40002c64: 90 10 00 13 mov %l3, %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;
40002c68: 90 04 20 38 add %l0, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
40002c6c: e6 24 20 68 st %l3, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40002c70: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002c74: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002c78: 13 10 00 4f sethi %hi(0x40013c00), %o1
40002c7c: 94 10 20 30 mov 0x30, %o2
40002c80: 40 00 2f 75 call 4000ea54 <memcpy>
40002c84: 92 12 62 60 or %o1, 0x260, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002c88: 80 8c 60 ff btst 0xff, %l1
40002c8c: 02 80 00 35 be 40002d60 <mount+0x1d8>
40002c90: 03 10 00 52 sethi %hi(0x40014800), %g1
if ( rtems_filesystem_evaluate_path(
40002c94: 10 80 00 08 b 40002cb4 <mount+0x12c>
40002c98: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002c9c: 40 00 2d 14 call 4000e0ec <__errno> <== NOT EXECUTED
40002ca0: 01 00 00 00 nop <== NOT EXECUTED
40002ca4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002ca8: c2 22 00 00 st %g1, [ %o0 ]
40002cac: 10 80 00 5d b 40002e20 <mount+0x298>
40002cb0: a4 10 3f ff mov -1, %l2
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40002cb4: 90 10 00 19 mov %i1, %o0
40002cb8: 92 10 00 17 mov %l7, %o1
40002cbc: 94 10 20 07 mov 7, %o2
40002cc0: 96 10 00 18 mov %i0, %o3
40002cc4: 7f ff fe 03 call 400024d0 <rtems_filesystem_evaluate_path>
40002cc8: 98 10 20 01 mov 1, %o4
40002ccc: 80 a2 3f ff cmp %o0, -1
40002cd0: 02 80 00 4c be 40002e00 <mount+0x278> <== NEVER TAKEN
40002cd4: 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 ) {
40002cd8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002cdc: 9f c0 40 00 call %g1
40002ce0: 90 10 00 18 mov %i0, %o0
40002ce4: 80 a2 20 01 cmp %o0, 1
40002ce8: 02 80 00 06 be 40002d00 <mount+0x178>
40002cec: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
40002cf0: 40 00 2c ff call 4000e0ec <__errno>
40002cf4: 01 00 00 00 nop
40002cf8: 10 80 00 23 b 40002d84 <mount+0x1fc>
40002cfc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40002d00: 11 10 00 0a sethi %hi(0x40002800), %o0
40002d04: 7f ff ff 8b call 40002b30 <rtems_filesystem_mount_iterate>
40002d08: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 40002ae4 <is_node_fs_root>
40002d0c: 80 8a 20 ff btst 0xff, %o0
40002d10: 22 80 00 06 be,a 40002d28 <mount+0x1a0>
40002d14: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
40002d18: 40 00 2c f5 call 4000e0ec <__errno>
40002d1c: 01 00 00 00 nop
40002d20: 10 80 00 19 b 40002d84 <mount+0x1fc>
40002d24: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002d28: c4 07 bf fc ld [ %fp + -4 ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002d2c: c2 24 20 08 st %g1, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
40002d30: c2 07 bf f4 ld [ %fp + -12 ], %g1
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002d34: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002d38: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
40002d3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002d40: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002d44: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40002d48: 9f c0 40 00 call %g1
40002d4c: 90 10 00 10 mov %l0, %o0
40002d50: 80 a2 20 00 cmp %o0, 0
40002d54: 02 80 00 0f be 40002d90 <mount+0x208> <== ALWAYS TAKEN
40002d58: 90 10 00 10 mov %l0, %o0
40002d5c: 30 80 00 2a b,a 40002e04 <mount+0x27c> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002d60: c4 00 62 74 ld [ %g1 + 0x274 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40002d64: 86 10 62 74 or %g1, 0x274, %g3
40002d68: 82 00 e0 04 add %g3, 4, %g1
40002d6c: 80 a0 80 01 cmp %g2, %g1
40002d70: 02 80 00 07 be 40002d8c <mount+0x204> <== ALWAYS TAKEN
40002d74: b0 10 20 00 clr %i0
errno = EINVAL;
40002d78: 40 00 2c dd call 4000e0ec <__errno> <== NOT EXECUTED
40002d7c: 01 00 00 00 nop <== NOT EXECUTED
40002d80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
goto cleanup_and_bail;
40002d84: 10 80 00 20 b 40002e04 <mount+0x27c>
40002d88: c2 22 00 00 st %g1, [ %o0 ]
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
40002d8c: 90 10 00 10 mov %l0, %o0
40002d90: 9f c4 80 00 call %l2
40002d94: 92 10 00 1c mov %i4, %o1
40002d98: 80 a2 20 00 cmp %o0, 0
40002d9c: 02 80 00 06 be 40002db4 <mount+0x22c>
40002da0: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40002da4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002da8: 9f c0 40 00 call %g1
40002dac: 90 10 00 10 mov %l0, %o0
goto cleanup_and_bail;
40002db0: 30 80 00 15 b,a 40002e04 <mount+0x27c>
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
40002db4: 7f ff ff 51 call 40002af8 <rtems_libio_lock>
40002db8: a4 10 20 00 clr %l2
40002dbc: 92 10 00 10 mov %l0, %o1
40002dc0: 11 10 00 52 sethi %hi(0x40014800), %o0
40002dc4: 40 00 0e 15 call 40006618 <_Chain_Append>
40002dc8: 90 12 22 74 or %o0, 0x274, %o0 ! 40014a74 <mount_chain>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
40002dcc: 7f ff ff 53 call 40002b18 <rtems_libio_unlock>
40002dd0: 01 00 00 00 nop
if ( !has_target )
40002dd4: 80 8c 60 ff btst 0xff, %l1
40002dd8: 32 80 00 13 bne,a 40002e24 <mount+0x29c>
40002ddc: b0 10 00 12 mov %l2, %i0
rtems_filesystem_root = mt_entry->mt_fs_root;
40002de0: 03 10 00 52 sethi %hi(0x40014800), %g1
40002de4: d0 00 62 94 ld [ %g1 + 0x294 ], %o0 ! 40014a94 <rtems_current_user_env>
40002de8: 92 04 20 1c add %l0, 0x1c, %o1
40002dec: 94 10 20 14 mov 0x14, %o2
40002df0: 40 00 2f 19 call 4000ea54 <memcpy>
40002df4: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40002df8: 81 c7 e0 08 ret
40002dfc: 91 e8 00 12 restore %g0, %l2, %o0
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
40002e00: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002e04: 7f ff fd ea call 400025ac <free>
40002e08: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002e0c: 80 a6 20 00 cmp %i0, 0
40002e10: 02 80 00 04 be 40002e20 <mount+0x298> <== NEVER TAKEN
40002e14: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
40002e18: 7f ff fd de call 40002590 <rtems_filesystem_freenode>
40002e1c: 90 10 00 18 mov %i0, %o0
return -1;
}
40002e20: b0 10 00 12 mov %l2, %i0
40002e24: 81 c7 e0 08 ret
40002e28: 81 e8 00 00 restore
40003228 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003228: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
4000322c: 90 96 60 00 orcc %i1, 0, %o0
40003230: 02 80 00 09 be 40003254 <mount_and_make_target_path+0x2c>
40003234: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
40003238: 40 00 02 40 call 40003b38 <rtems_mkdir>
4000323c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40003240: 80 a2 20 00 cmp %o0, 0
40003244: 12 80 00 09 bne 40003268 <mount_and_make_target_path+0x40><== NEVER TAKEN
40003248: 01 00 00 00 nop
rv = mount(
4000324c: 40 00 00 32 call 40003314 <mount>
40003250: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
40003254: 40 00 2c bf call 4000e550 <__errno>
40003258: 01 00 00 00 nop
4000325c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003260: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
40003264: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
40003268: 81 c7 e0 08 ret
4000326c: 91 e8 00 08 restore %g0, %o0, %o0
4000303c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
4000303c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40003040: 80 a6 00 19 cmp %i0, %i1
40003044: 32 80 00 04 bne,a 40003054 <newlib_delete_hook+0x18>
40003048: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
ptr = _REENT;
4000304c: 03 10 00 52 sethi %hi(0x40014800), %g1
40003050: e0 00 63 30 ld [ %g1 + 0x330 ], %l0 ! 40014b30 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
40003054: 80 a4 20 00 cmp %l0, 0
40003058: 02 80 00 0b be 40003084 <newlib_delete_hook+0x48> <== NEVER TAKEN
4000305c: 03 10 00 51 sethi %hi(0x40014400), %g1
40003060: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 40014770 <_global_impure_ptr>
40003064: 80 a4 00 01 cmp %l0, %g1
40003068: 02 80 00 07 be 40003084 <newlib_delete_hook+0x48>
4000306c: 13 10 00 0b sethi %hi(0x40002c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003070: 90 10 00 10 mov %l0, %o0
40003074: 40 00 2e 34 call 4000e944 <_fwalk>
40003078: 92 12 62 34 or %o1, 0x234, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
4000307c: 40 00 18 a2 call 40009304 <_Workspace_Free>
40003080: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003084: 80 a6 00 19 cmp %i0, %i1
40003088: 12 80 00 04 bne 40003098 <newlib_delete_hook+0x5c>
4000308c: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
40003090: 03 10 00 52 sethi %hi(0x40014800), %g1
40003094: c0 20 63 30 clr [ %g1 + 0x330 ] ! 40014b30 <_impure_ptr>
40003098: 81 c7 e0 08 ret
4000309c: 81 e8 00 00 restore
40002e34 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002e34: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002e38: 40 00 2d cd call 4000e56c <fileno>
40002e3c: 90 10 00 18 mov %i0, %o0
40002e40: 80 a2 20 02 cmp %o0, 2
40002e44: 18 80 00 0e bgu 40002e7c <newlib_free_buffers+0x48> <== NEVER TAKEN
40002e48: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40002e4c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40002e50: 80 88 60 80 btst 0x80, %g1
40002e54: 02 80 00 0c be 40002e84 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40002e58: 01 00 00 00 nop
free( fp->_bf._base );
40002e5c: 7f ff fd d4 call 400025ac <free> <== NOT EXECUTED
40002e60: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40002e64: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002e68: 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;
40002e6c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002e70: 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;
40002e74: 10 80 00 04 b 40002e84 <newlib_free_buffers+0x50> <== NOT EXECUTED
40002e78: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40002e7c: 40 00 2c f4 call 4000e24c <fclose> <== NOT EXECUTED
40002e80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40002e84: 81 c7 e0 08 ret
40002e88: 91 e8 20 00 restore %g0, 0, %o0
40003114 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003114: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
40003118: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000311c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003120: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003124: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40003128: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
4000312c: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
40003130: 80 88 60 02 btst 2, %g1
40003134: 02 80 00 03 be 40003140 <open+0x2c>
40003138: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
4000313c: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40003140: 82 07 a0 50 add %fp, 0x50, %g1
40003144: e6 07 a0 4c ld [ %fp + 0x4c ], %l3
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
40003148: 40 00 1e 2d call 4000a9fc <rtems_libio_allocate>
4000314c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003150: a0 92 20 00 orcc %o0, 0, %l0
40003154: 02 80 00 79 be 40003338 <open+0x224>
40003158: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
4000315c: 40 00 2f a2 call 4000efe4 <strlen>
40003160: 90 10 00 18 mov %i0, %o0
40003164: a4 07 bf e8 add %fp, -24, %l2
40003168: 92 10 00 08 mov %o0, %o1
4000316c: 94 10 00 11 mov %l1, %o2
40003170: 90 10 00 18 mov %i0, %o0
40003174: 96 10 00 12 mov %l2, %o3
40003178: 7f ff fc d6 call 400024d0 <rtems_filesystem_evaluate_path>
4000317c: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003180: 80 a2 3f ff cmp %o0, -1
40003184: 12 80 00 26 bne 4000321c <open+0x108>
40003188: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
4000318c: 40 00 2b d8 call 4000e0ec <__errno>
40003190: 01 00 00 00 nop
40003194: c2 02 00 00 ld [ %o0 ], %g1
40003198: 80 a0 60 02 cmp %g1, 2
4000319c: 02 80 00 06 be 400031b4 <open+0xa0>
400031a0: a2 10 20 00 clr %l1
rc = errno;
400031a4: 40 00 2b d2 call 4000e0ec <__errno>
400031a8: 01 00 00 00 nop
goto done;
400031ac: 10 80 00 56 b 40003304 <open+0x1f0>
400031b0: e8 02 00 00 ld [ %o0 ], %l4
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
400031b4: 80 8e 62 00 btst 0x200, %i1
400031b8: 02 80 00 56 be 40003310 <open+0x1fc>
400031bc: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
400031c0: 90 10 00 18 mov %i0, %o0
400031c4: 13 00 00 20 sethi %hi(0x8000), %o1
400031c8: 94 10 20 00 clr %o2
400031cc: 92 14 c0 09 or %l3, %o1, %o1
400031d0: 7f ff fe 1f call 40002a4c <mknod>
400031d4: 96 10 20 00 clr %o3
if ( rc ) {
400031d8: 80 a2 20 00 cmp %o0, 0
400031dc: 12 80 00 27 bne 40003278 <open+0x164> <== NEVER TAKEN
400031e0: 01 00 00 00 nop
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
400031e4: 40 00 2f 80 call 4000efe4 <strlen>
400031e8: 90 10 00 18 mov %i0, %o0
400031ec: 94 10 20 00 clr %o2
400031f0: 92 10 00 08 mov %o0, %o1
400031f4: 96 10 00 12 mov %l2, %o3
400031f8: 90 10 00 18 mov %i0, %o0
400031fc: 98 10 20 01 mov 1, %o4
40003200: 7f ff fc b4 call 400024d0 <rtems_filesystem_evaluate_path>
40003204: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
40003208: 80 a2 20 00 cmp %o0, 0
4000320c: 12 80 00 42 bne 40003314 <open+0x200> <== NEVER TAKEN
40003210: 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 );
40003214: 10 80 00 06 b 4000322c <open+0x118>
40003218: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
4000321c: 80 a0 6a 00 cmp %g1, 0xa00
40003220: 02 80 00 37 be 400032fc <open+0x1e8>
40003224: a2 10 00 12 mov %l2, %l1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003228: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
4000322c: 40 00 1d d1 call 4000a970 <rtems_libio_fcntl_flags>
40003230: 90 10 00 19 mov %i1, %o0
40003234: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
40003238: 94 10 20 14 mov 0x14, %o2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
4000323c: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003240: a2 07 bf e8 add %fp, -24, %l1
40003244: 90 04 20 1c add %l0, 0x1c, %o0
40003248: 40 00 2e 03 call 4000ea54 <memcpy>
4000324c: 92 10 00 11 mov %l1, %o1
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003250: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003254: 90 10 00 10 mov %l0, %o0
40003258: c2 00 40 00 ld [ %g1 ], %g1
4000325c: 92 10 00 18 mov %i0, %o1
40003260: 94 10 00 19 mov %i1, %o2
40003264: 9f c0 40 00 call %g1
40003268: 96 10 00 13 mov %l3, %o3
if ( rc ) {
4000326c: 80 a2 20 00 cmp %o0, 0
40003270: 02 80 00 06 be 40003288 <open+0x174>
40003274: 80 8e 64 00 btst 0x400, %i1
rc = errno;
40003278: 40 00 2b 9d call 4000e0ec <__errno>
4000327c: 01 00 00 00 nop
goto done;
40003280: 10 80 00 21 b 40003304 <open+0x1f0>
40003284: e8 02 00 00 ld [ %o0 ], %l4
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40003288: 02 80 00 31 be 4000334c <open+0x238>
4000328c: 03 10 00 54 sethi %hi(0x40015000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
40003290: d0 00 61 b8 ld [ %g1 + 0x1b8 ], %o0 ! 400151b8 <rtems_libio_iops>
40003294: 92 10 20 00 clr %o1
40003298: 90 24 00 08 sub %l0, %o0, %o0
4000329c: 94 10 20 00 clr %o2
400032a0: 40 00 1d 6d call 4000a854 <ftruncate>
400032a4: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400032a8: a8 92 20 00 orcc %o0, 0, %l4
400032ac: 02 80 00 28 be 4000334c <open+0x238>
400032b0: 03 10 00 54 sethi %hi(0x40015000), %g1
if(errno) rc = errno;
400032b4: 40 00 2b 8e call 4000e0ec <__errno>
400032b8: 01 00 00 00 nop
400032bc: c2 02 00 00 ld [ %o0 ], %g1
400032c0: 80 a0 60 00 cmp %g1, 0
400032c4: 02 80 00 06 be 400032dc <open+0x1c8> <== NEVER TAKEN
400032c8: 03 10 00 54 sethi %hi(0x40015000), %g1
400032cc: 40 00 2b 88 call 4000e0ec <__errno>
400032d0: 01 00 00 00 nop
400032d4: e8 02 00 00 ld [ %o0 ], %l4
close( iop - rtems_libio_iops );
400032d8: 03 10 00 54 sethi %hi(0x40015000), %g1
400032dc: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 400151b8 <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
400032e0: a2 10 20 00 clr %l1
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400032e4: a0 24 00 01 sub %l0, %g1, %l0
400032e8: 91 3c 20 06 sra %l0, 6, %o0
400032ec: 40 00 1d 37 call 4000a7c8 <close>
400032f0: a0 10 20 00 clr %l0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
400032f4: 10 80 00 05 b 40003308 <open+0x1f4>
400032f8: 80 a5 20 00 cmp %l4, 0
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
400032fc: 10 80 00 05 b 40003310 <open+0x1fc>
40003300: a8 10 20 11 mov 0x11, %l4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003304: 80 a5 20 00 cmp %l4, 0
40003308: 02 80 00 11 be 4000334c <open+0x238> <== NEVER TAKEN
4000330c: 03 10 00 54 sethi %hi(0x40015000), %g1
if ( iop )
40003310: 80 a4 20 00 cmp %l0, 0
40003314: 02 80 00 05 be 40003328 <open+0x214>
40003318: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
4000331c: 40 00 1d dc call 4000aa8c <rtems_libio_free>
40003320: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003324: 80 a4 60 00 cmp %l1, 0
40003328: 02 80 00 04 be 40003338 <open+0x224>
4000332c: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40003330: 7f ff fc 98 call 40002590 <rtems_filesystem_freenode>
40003334: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
40003338: 40 00 2b 6d call 4000e0ec <__errno>
4000333c: b0 10 3f ff mov -1, %i0
40003340: e8 22 00 00 st %l4, [ %o0 ]
40003344: 81 c7 e0 08 ret
40003348: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
4000334c: f0 00 61 b8 ld [ %g1 + 0x1b8 ], %i0
40003350: a0 24 00 18 sub %l0, %i0, %l0
40003354: b1 3c 20 06 sra %l0, 6, %i0
}
40003358: 81 c7 e0 08 ret
4000335c: 81 e8 00 00 restore
4000406c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000406c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004070: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40004074: 80 88 60 01 btst 1, %g1
40004078: 02 80 00 59 be 400041dc <oproc+0x170> <== NEVER TAKEN
4000407c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004080: 84 0e 20 ff and %i0, 0xff, %g2
40004084: 80 a0 a0 09 cmp %g2, 9
40004088: 22 80 00 2a be,a 40004130 <oproc+0xc4>
4000408c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40004090: 18 80 00 07 bgu 400040ac <oproc+0x40> <== ALWAYS TAKEN
40004094: 80 a0 a0 0a cmp %g2, 0xa
40004098: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
4000409c: 12 80 00 39 bne 40004180 <oproc+0x114> <== NOT EXECUTED
400040a0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400040a4: 10 80 00 32 b 4000416c <oproc+0x100> <== NOT EXECUTED
400040a8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
400040ac: 02 80 00 06 be 400040c4 <oproc+0x58>
400040b0: 80 a0 a0 0d cmp %g2, 0xd
400040b4: 32 80 00 33 bne,a 40004180 <oproc+0x114> <== ALWAYS TAKEN
400040b8: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400040bc: 10 80 00 0f b 400040f8 <oproc+0x8c> <== NOT EXECUTED
400040c0: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400040c4: 80 88 60 20 btst 0x20, %g1
400040c8: 32 80 00 02 bne,a 400040d0 <oproc+0x64> <== NEVER TAKEN
400040cc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400040d0: 80 88 60 04 btst 4, %g1
400040d4: 02 80 00 43 be 400041e0 <oproc+0x174> <== NEVER TAKEN
400040d8: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
400040dc: 11 10 00 4f sethi %hi(0x40013c00), %o0
400040e0: 92 10 20 01 mov 1, %o1
400040e4: 90 12 22 98 or %o0, 0x298, %o0
400040e8: 7f ff ff 95 call 40003f3c <rtems_termios_puts>
400040ec: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
400040f0: 10 80 00 3b b 400041dc <oproc+0x170>
400040f4: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400040f8: 02 80 00 06 be 40004110 <oproc+0xa4> <== NOT EXECUTED
400040fc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004100: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004104: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004108: 02 80 00 17 be 40004164 <oproc+0xf8> <== NOT EXECUTED
4000410c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004110: 22 80 00 33 be,a 400041dc <oproc+0x170> <== NOT EXECUTED
40004114: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40004118: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
4000411c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004120: 02 80 00 2f be 400041dc <oproc+0x170> <== NOT EXECUTED
40004124: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40004128: 10 80 00 2d b 400041dc <oproc+0x170> <== NOT EXECUTED
4000412c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
40004130: 92 10 20 08 mov 8, %o1
40004134: 86 08 a0 07 and %g2, 7, %g3
40004138: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000413c: 07 00 00 06 sethi %hi(0x1800), %g3
40004140: 82 08 40 03 and %g1, %g3, %g1
40004144: 80 a0 40 03 cmp %g1, %g3
40004148: 12 80 00 24 bne 400041d8 <oproc+0x16c> <== NEVER TAKEN
4000414c: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
40004150: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40004154: 11 10 00 4f sethi %hi(0x40013c00), %o0
40004158: 94 10 00 19 mov %i1, %o2
4000415c: 7f ff ff 78 call 40003f3c <rtems_termios_puts>
40004160: 90 12 22 a0 or %o0, 0x2a0, %o0
return;
40004164: 81 c7 e0 08 ret
40004168: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4000416c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004170: 04 80 00 1b ble 400041dc <oproc+0x170> <== NOT EXECUTED
40004174: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
if (!iscntrl(c))
tty->column++;
40004178: 10 80 00 19 b 400041dc <oproc+0x170> <== NOT EXECUTED
4000417c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40004180: 02 80 00 0d be 400041b4 <oproc+0x148> <== ALWAYS TAKEN
40004184: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
40004188: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
4000418c: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 40014b2c <__ctype_ptr__><== NOT EXECUTED
40004190: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40004194: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
40004198: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
4000419c: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
400041a0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400041a4: 22 80 00 02 be,a 400041ac <oproc+0x140> <== NOT EXECUTED
400041a8: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
400041ac: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
400041b0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
400041b4: 05 10 00 52 sethi %hi(0x40014800), %g2
400041b8: c4 00 a3 2c ld [ %g2 + 0x32c ], %g2 ! 40014b2c <__ctype_ptr__>
400041bc: 82 00 80 01 add %g2, %g1, %g1
400041c0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400041c4: 80 88 60 20 btst 0x20, %g1
400041c8: 12 80 00 06 bne 400041e0 <oproc+0x174> <== NEVER TAKEN
400041cc: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
400041d0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400041d4: 82 00 60 01 inc %g1
400041d8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
400041dc: 90 07 a0 44 add %fp, 0x44, %o0
400041e0: 92 10 20 01 mov 1, %o1
400041e4: 7f ff ff 56 call 40003f3c <rtems_termios_puts>
400041e8: 94 10 00 19 mov %i1, %o2
400041ec: 81 c7 e0 08 ret
400041f0: 81 e8 00 00 restore
4000bb28 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000bb28: 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)
4000bb2c: 11 10 00 75 sethi %hi(0x4001d400), %o0
4000bb30: 92 10 21 ff mov 0x1ff, %o1
4000bb34: 90 12 21 80 or %o0, 0x180, %o0
4000bb38: 40 00 05 ad call 4000d1ec <rtems_mkdir>
4000bb3c: a2 10 3f ff mov -1, %l1
4000bb40: 80 a2 20 00 cmp %o0, 0
4000bb44: 32 80 00 4a bne,a 4000bc6c <pipe_create+0x144> <== NEVER TAKEN
4000bb48: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000bb4c: 03 00 00 19 sethi %hi(0x6400), %g1
4000bb50: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000bb54: a0 07 bf f0 add %fp, -16, %l0
4000bb58: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000bb5c: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000bb60: d4 10 62 e4 lduh [ %g1 + 0x2e4 ], %o2 ! 4001e6e4 <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000bb64: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000bb68: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000bb6c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000bb70: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000bb74: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000bb78: 84 02 a0 01 add %o2, 1, %g2
4000bb7c: 90 07 bf fa add %fp, -6, %o0
4000bb80: c4 30 62 e4 sth %g2, [ %g1 + 0x2e4 ]
4000bb84: 95 2a a0 10 sll %o2, 0x10, %o2
4000bb88: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000bb8c: 95 32 a0 10 srl %o2, 0x10, %o2
4000bb90: 40 00 13 6b call 4001093c <sprintf>
4000bb94: 92 12 61 88 or %o1, 0x188, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000bb98: 90 10 00 10 mov %l0, %o0
4000bb9c: 40 00 04 e5 call 4000cf30 <mkfifo>
4000bba0: 92 10 21 80 mov 0x180, %o1
4000bba4: 80 a2 20 00 cmp %o0, 0
4000bba8: 02 80 00 05 be 4000bbbc <pipe_create+0x94>
4000bbac: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000bbb0: 40 00 10 75 call 4000fd84 <__errno>
4000bbb4: b0 10 00 11 mov %l1, %i0
4000bbb8: 30 80 00 2d b,a 4000bc6c <pipe_create+0x144>
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
4000bbbc: 7f ff e2 c6 call 400046d4 <open>
4000bbc0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000bbc4: 80 a2 20 00 cmp %o0, 0
4000bbc8: 16 80 00 07 bge 4000bbe4 <pipe_create+0xbc>
4000bbcc: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000bbd0: 40 00 10 6d call 4000fd84 <__errno>
4000bbd4: 01 00 00 00 nop
4000bbd8: 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);
4000bbdc: 10 80 00 1b b 4000bc48 <pipe_create+0x120>
4000bbe0: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000bbe4: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000bbe8: c4 00 62 f4 ld [ %g1 + 0x2f4 ], %g2 ! 4001def4 <rtems_libio_number_iops>
4000bbec: 80 a2 00 02 cmp %o0, %g2
4000bbf0: 1a 80 00 06 bcc 4000bc08 <pipe_create+0xe0> <== NEVER TAKEN
4000bbf4: 82 10 20 00 clr %g1
4000bbf8: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000bbfc: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 4001e760 <rtems_libio_iops>
4000bc00: 91 2a 20 06 sll %o0, 6, %o0
4000bc04: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000bc08: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000bc0c: 90 07 bf f0 add %fp, -16, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000bc10: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000bc14: 92 10 20 01 mov 1, %o1
4000bc18: 7f ff e2 af call 400046d4 <open>
4000bc1c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000bc20: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000bc24: 80 a2 20 00 cmp %o0, 0
4000bc28: 16 80 00 07 bge 4000bc44 <pipe_create+0x11c>
4000bc2c: a4 10 20 00 clr %l2
err = errno;
4000bc30: 40 00 10 55 call 4000fd84 <__errno>
4000bc34: 01 00 00 00 nop
4000bc38: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000bc3c: 7f ff de a8 call 400036dc <close>
4000bc40: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
4000bc44: 90 07 bf f0 add %fp, -16, %o0
4000bc48: 7f ff ea e3 call 400067d4 <unlink>
4000bc4c: a2 10 20 00 clr %l1
}
if(err != 0)
4000bc50: 80 a4 a0 00 cmp %l2, 0
4000bc54: 22 80 00 06 be,a 4000bc6c <pipe_create+0x144>
4000bc58: b0 10 00 11 mov %l1, %i0
rtems_set_errno_and_return_minus_one(err);
4000bc5c: 40 00 10 4a call 4000fd84 <__errno>
4000bc60: a2 10 3f ff mov -1, %l1
4000bc64: e4 22 00 00 st %l2, [ %o0 ]
return 0;
}
4000bc68: b0 10 00 11 mov %l1, %i0
4000bc6c: 81 c7 e0 08 ret
4000bc70: 81 e8 00 00 restore
4000d12c <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000d12c: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000d130: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000d134: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000d138: 82 10 62 7f or %g1, 0x27f, %g1
4000d13c: 80 a6 40 01 cmp %i1, %g1
4000d140: 12 80 00 12 bne 4000d188 <pipe_ioctl+0x5c>
4000d144: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000d148: 80 a6 a0 00 cmp %i2, 0
4000d14c: 02 80 00 0f be 4000d188 <pipe_ioctl+0x5c>
4000d150: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000d154: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d158: 92 10 20 00 clr %o1
4000d15c: 94 10 20 00 clr %o2
4000d160: 7f ff eb 29 call 40007e04 <rtems_semaphore_obtain>
4000d164: b0 10 3f fc mov -4, %i0
4000d168: 80 a2 20 00 cmp %o0, 0
4000d16c: 12 80 00 07 bne 4000d188 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000d170: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000d174: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000d178: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000d17c: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000d180: 7f ff eb 6a call 40007f28 <rtems_semaphore_release>
4000d184: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
4000d188: 81 c7 e0 08 ret
4000d18c: 81 e8 00 00 restore
4000cdb8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cdb8: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000cdbc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cdc0: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000cdc4: 92 10 20 00 clr %o1
4000cdc8: 94 10 20 00 clr %o2
4000cdcc: 7f ff ec 0e call 40007e04 <rtems_semaphore_obtain>
4000cdd0: b0 10 3f fc mov -4, %i0
4000cdd4: 80 a2 20 00 cmp %o0, 0
4000cdd8: 12 80 00 5b bne 4000cf44 <pipe_read+0x18c> <== NEVER TAKEN
4000cddc: a6 07 bf fc add %fp, -4, %l3
4000cde0: 10 80 00 4d b 4000cf14 <pipe_read+0x15c>
4000cde4: b0 10 20 00 clr %i0
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000cde8: 80 a0 60 00 cmp %g1, 0
4000cdec: 02 80 00 4e be 4000cf24 <pipe_read+0x16c>
4000cdf0: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000cdf4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000cdf8: 80 88 60 01 btst 1, %g1
4000cdfc: 32 80 00 4a bne,a 4000cf24 <pipe_read+0x16c>
4000ce00: 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 ++;
4000ce04: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000ce08: 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 ++;
4000ce0c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ce10: 7f ff ec 46 call 40007f28 <rtems_semaphore_release>
4000ce14: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000ce18: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000ce1c: 40 00 05 d9 call 4000e580 <rtems_barrier_wait>
4000ce20: 92 10 20 00 clr %o1
4000ce24: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ce28: 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))
4000ce2c: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ce30: 92 10 20 00 clr %o1
4000ce34: 94 10 20 00 clr %o2
4000ce38: 7f ff eb f3 call 40007e04 <rtems_semaphore_obtain>
4000ce3c: a2 0c 7f fc and %l1, -4, %l1
4000ce40: 80 a2 20 00 cmp %o0, 0
4000ce44: 12 80 00 3c bne 4000cf34 <pipe_read+0x17c> <== NEVER TAKEN
4000ce48: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000ce4c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ce50: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000ce54: 12 80 00 34 bne 4000cf24 <pipe_read+0x16c> <== NEVER TAKEN
4000ce58: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000ce5c: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000ce60: 80 a4 60 00 cmp %l1, 0
4000ce64: 22 bf ff e1 be,a 4000cde8 <pipe_read+0x30>
4000ce68: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000ce6c: 82 26 80 18 sub %i2, %i0, %g1
4000ce70: 80 a4 40 01 cmp %l1, %g1
4000ce74: 38 80 00 02 bgu,a 4000ce7c <pipe_read+0xc4>
4000ce78: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000ce7c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000ce80: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000ce84: 90 06 40 18 add %i1, %i0, %o0
4000ce88: a4 24 80 01 sub %l2, %g1, %l2
if (chunk > chunk1) {
4000ce8c: 80 a4 40 12 cmp %l1, %l2
4000ce90: 04 80 00 0a ble 4000ceb8 <pipe_read+0x100>
4000ce94: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000ce98: 92 02 40 01 add %o1, %g1, %o1
4000ce9c: 40 00 11 c2 call 400115a4 <memcpy>
4000cea0: 94 10 00 12 mov %l2, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000cea4: 90 06 00 12 add %i0, %l2, %o0
4000cea8: d2 04 00 00 ld [ %l0 ], %o1
4000ceac: 90 06 40 08 add %i1, %o0, %o0
4000ceb0: 10 80 00 04 b 4000cec0 <pipe_read+0x108>
4000ceb4: 94 24 40 12 sub %l1, %l2, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000ceb8: 92 02 40 01 add %o1, %g1, %o1
4000cebc: 94 10 00 11 mov %l1, %o2
4000cec0: 40 00 11 b9 call 400115a4 <memcpy>
4000cec4: 01 00 00 00 nop
pipe->Start += chunk;
4000cec8: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000cecc: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000ced0: 40 00 3e da call 4001ca38 <.urem>
4000ced4: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000ced8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000cedc: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000cee0: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000cee4: 80 a0 60 00 cmp %g1, 0
4000cee8: 12 80 00 03 bne 4000cef4 <pipe_read+0x13c>
4000ceec: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000cef0: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000cef4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000cef8: 80 a0 60 00 cmp %g1, 0
4000cefc: 22 80 00 06 be,a 4000cf14 <pipe_read+0x15c>
4000cf00: b0 06 00 11 add %i0, %l1, %i0
PIPE_WAKEUPWRITERS(pipe);
4000cf04: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000cf08: 40 00 05 87 call 4000e524 <rtems_barrier_release>
4000cf0c: 92 10 00 13 mov %l3, %o1
read += chunk;
4000cf10: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000cf14: 80 a6 00 1a cmp %i0, %i2
4000cf18: 2a bf ff d2 bcs,a 4000ce60 <pipe_read+0xa8>
4000cf1c: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000cf20: a2 10 20 00 clr %l1
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000cf24: 7f ff ec 01 call 40007f28 <rtems_semaphore_release>
4000cf28: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000cf2c: 10 80 00 04 b 4000cf3c <pipe_read+0x184>
4000cf30: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000cf34: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4000cf38: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000cf3c: 24 80 00 02 ble,a 4000cf44 <pipe_read+0x18c>
4000cf40: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000cf44: 81 c7 e0 08 ret
4000cf48: 81 e8 00 00 restore
4000c8a4 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000c8a4: 9d e3 bf 98 save %sp, -104, %sp
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
4000c8a8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000c8ac: e0 06 00 00 ld [ %i0 ], %l0
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
4000c8b0: 80 88 60 02 btst 2, %g1
4000c8b4: 02 80 00 05 be 4000c8c8 <pipe_release+0x24>
4000c8b8: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000c8bc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000c8c0: 82 00 7f ff add %g1, -1, %g1
4000c8c4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000c8c8: 80 8c 60 04 btst 4, %l1
4000c8cc: 02 80 00 05 be 4000c8e0 <pipe_release+0x3c>
4000c8d0: 01 00 00 00 nop
pipe->Writers --;
4000c8d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000c8d8: 82 00 7f ff add %g1, -1, %g1
4000c8dc: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000c8e0: 7f ff ed 92 call 40007f28 <rtems_semaphore_release>
4000c8e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000c8e8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000c8ec: 80 a0 60 00 cmp %g1, 0
4000c8f0: 12 80 00 0a bne 4000c918 <pipe_release+0x74>
4000c8f4: 80 a4 60 04 cmp %l1, 4
4000c8f8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000c8fc: 80 a0 a0 00 cmp %g2, 0
4000c900: 12 80 00 06 bne 4000c918 <pipe_release+0x74>
4000c904: 80 a4 60 04 cmp %l1, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4000c908: 7f ff ff db call 4000c874 <pipe_free>
4000c90c: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
4000c910: 10 80 00 12 b 4000c958 <pipe_release+0xb4>
4000c914: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000c918: 02 80 00 07 be 4000c934 <pipe_release+0x90>
4000c91c: 80 a4 60 02 cmp %l1, 2
4000c920: 80 a0 60 00 cmp %g1, 0
4000c924: 12 80 00 04 bne 4000c934 <pipe_release+0x90> <== NEVER TAKEN
4000c928: 80 a4 60 02 cmp %l1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000c92c: 10 80 00 09 b 4000c950 <pipe_release+0xac>
4000c930: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000c934: 02 80 00 09 be 4000c958 <pipe_release+0xb4> <== NEVER TAKEN
4000c938: 01 00 00 00 nop
4000c93c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000c940: 80 a0 60 00 cmp %g1, 0
4000c944: 12 80 00 05 bne 4000c958 <pipe_release+0xb4> <== NEVER TAKEN
4000c948: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000c94c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000c950: 40 00 06 f5 call 4000e524 <rtems_barrier_release>
4000c954: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000c958: 7f ff ff c1 call 4000c85c <pipe_unlock>
4000c95c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000c960: 81 c7 e0 08 ret
4000c964: 81 e8 00 00 restore
4000cf4c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cf4c: 9d e3 bf 98 save %sp, -104, %sp
4000cf50: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000cf54: 80 a6 a0 00 cmp %i2, 0
4000cf58: 02 80 00 73 be 4000d124 <pipe_write+0x1d8> <== NEVER TAKEN
4000cf5c: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
4000cf60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000cf64: 92 10 20 00 clr %o1
4000cf68: 94 10 20 00 clr %o2
4000cf6c: 7f ff eb a6 call 40007e04 <rtems_semaphore_obtain>
4000cf70: b0 10 3f fc mov -4, %i0
4000cf74: 80 a2 20 00 cmp %o0, 0
4000cf78: 12 80 00 6b bne 4000d124 <pipe_write+0x1d8> <== NEVER TAKEN
4000cf7c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000cf80: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000cf84: 80 a0 60 00 cmp %g1, 0
4000cf88: 02 80 00 57 be 4000d0e4 <pipe_write+0x198>
4000cf8c: 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;
4000cf90: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000cf94: 80 a6 80 01 cmp %i2, %g1
4000cf98: 18 80 00 03 bgu 4000cfa4 <pipe_write+0x58> <== NEVER TAKEN
4000cf9c: a6 10 20 01 mov 1, %l3
4000cfa0: a6 10 00 1a mov %i2, %l3
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
4000cfa4: 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);
4000cfa8: 10 80 00 4a b 4000d0d0 <pipe_write+0x184>
4000cfac: a8 07 bf fc add %fp, -4, %l4
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
4000cfb0: 80 88 60 01 btst 1, %g1
4000cfb4: 32 80 00 4d bne,a 4000d0e8 <pipe_write+0x19c>
4000cfb8: 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 ++;
4000cfbc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000cfc0: 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 ++;
4000cfc4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000cfc8: 7f ff eb d8 call 40007f28 <rtems_semaphore_release>
4000cfcc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000cfd0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000cfd4: 40 00 05 6b call 4000e580 <rtems_barrier_wait>
4000cfd8: 92 10 20 00 clr %o1
4000cfdc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cfe0: 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))
4000cfe4: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cfe8: 92 10 20 00 clr %o1
4000cfec: 94 10 20 00 clr %o2
4000cff0: 7f ff eb 85 call 40007e04 <rtems_semaphore_obtain>
4000cff4: a2 0c 7f fc and %l1, -4, %l1
4000cff8: 80 a2 20 00 cmp %o0, 0
4000cffc: 12 80 00 46 bne 4000d114 <pipe_write+0x1c8> <== NEVER TAKEN
4000d000: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000d004: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000d008: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000d00c: 12 80 00 37 bne 4000d0e8 <pipe_write+0x19c> <== NEVER TAKEN
4000d010: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000d014: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d018: 80 a0 60 00 cmp %g1, 0
4000d01c: 02 80 00 33 be 4000d0e8 <pipe_write+0x19c> <== NEVER TAKEN
4000d020: a2 10 3f e0 mov -32, %l1
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000d024: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000d028: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d02c: a2 24 80 01 sub %l2, %g1, %l1
4000d030: 80 a4 40 13 cmp %l1, %l3
4000d034: 2a bf ff df bcs,a 4000cfb0 <pipe_write+0x64>
4000d038: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000d03c: 84 26 80 18 sub %i2, %i0, %g2
4000d040: 80 a4 40 02 cmp %l1, %g2
4000d044: 38 80 00 02 bgu,a 4000d04c <pipe_write+0x100>
4000d048: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000d04c: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000d050: 92 10 00 12 mov %l2, %o1
4000d054: 40 00 3e 79 call 4001ca38 <.urem>
4000d058: 90 00 40 08 add %g1, %o0, %o0
4000d05c: c2 04 00 00 ld [ %l0 ], %g1
4000d060: a4 24 80 08 sub %l2, %o0, %l2
if (chunk > chunk1) {
4000d064: 80 a4 40 12 cmp %l1, %l2
4000d068: 04 80 00 0a ble 4000d090 <pipe_write+0x144>
4000d06c: 92 06 40 18 add %i1, %i0, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000d070: 94 10 00 12 mov %l2, %o2
4000d074: 40 00 11 4c call 400115a4 <memcpy>
4000d078: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000d07c: 92 04 80 18 add %l2, %i0, %o1
4000d080: d0 04 00 00 ld [ %l0 ], %o0
4000d084: 92 06 40 09 add %i1, %o1, %o1
4000d088: 10 80 00 04 b 4000d098 <pipe_write+0x14c>
4000d08c: 94 24 40 12 sub %l1, %l2, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000d090: 90 00 40 08 add %g1, %o0, %o0
4000d094: 94 10 00 11 mov %l1, %o2
4000d098: 40 00 11 43 call 400115a4 <memcpy>
4000d09c: 01 00 00 00 nop
pipe->Length += chunk;
4000d0a0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d0a4: 82 00 40 11 add %g1, %l1, %g1
4000d0a8: c2 24 20 0c st %g1, [ %l0 + 0xc ]
if (pipe->waitingReaders > 0)
4000d0ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d0b0: 80 a0 60 00 cmp %g1, 0
4000d0b4: 22 80 00 06 be,a 4000d0cc <pipe_write+0x180>
4000d0b8: b0 06 00 11 add %i0, %l1, %i0
PIPE_WAKEUPREADERS(pipe);
4000d0bc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d0c0: 40 00 05 19 call 4000e524 <rtems_barrier_release>
4000d0c4: 92 10 00 14 mov %l4, %o1
written += chunk;
4000d0c8: b0 06 00 11 add %i0, %l1, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000d0cc: a6 10 20 01 mov 1, %l3
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000d0d0: 80 a6 00 1a cmp %i0, %i2
4000d0d4: 2a bf ff d5 bcs,a 4000d028 <pipe_write+0xdc>
4000d0d8: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000d0dc: 10 80 00 03 b 4000d0e8 <pipe_write+0x19c>
4000d0e0: a2 10 20 00 clr %l1
4000d0e4: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d0e8: 7f ff eb 90 call 40007f28 <rtems_semaphore_release>
4000d0ec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000d0f0: 80 a4 7f e0 cmp %l1, -32
4000d0f4: 32 80 00 0a bne,a 4000d11c <pipe_write+0x1d0>
4000d0f8: 80 a6 20 00 cmp %i0, 0
kill(getpid(), SIGPIPE);
4000d0fc: 40 00 01 f2 call 4000d8c4 <getpid>
4000d100: 01 00 00 00 nop
4000d104: 40 00 02 b7 call 4000dbe0 <kill>
4000d108: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000d10c: 10 80 00 04 b 4000d11c <pipe_write+0x1d0>
4000d110: 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;
4000d114: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000d118: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000d11c: 24 80 00 02 ble,a 4000d124 <pipe_write+0x1d8>
4000d120: b0 10 00 11 mov %l1, %i0
return written;
return ret;
}
4000d124: 81 c7 e0 08 ret
4000d128: 81 e8 00 00 restore
40007920 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40007920: 05 10 00 8f sethi %hi(0x40023c00), %g2
40007924: 84 10 a2 20 or %g2, 0x220, %g2 ! 40023e20 <rtems_malloc_statistics>
40007928: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000792c: 86 00 e0 01 inc %g3
40007930: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007934: 84 02 7f ff add %o1, -1, %g2
40007938: 80 88 80 09 btst %g2, %o1
4000793c: 12 80 00 07 bne 40007958 <posix_memalign+0x38> <== NEVER TAKEN
40007940: 80 a2 60 03 cmp %o1, 3
40007944: 08 80 00 05 bleu 40007958 <posix_memalign+0x38>
40007948: 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 );
4000794c: 82 13 c0 00 mov %o7, %g1
40007950: 40 00 00 87 call 40007b6c <rtems_memalign>
40007954: 9e 10 40 00 mov %g1, %o7
}
40007958: 81 c3 e0 08 retl
4000795c: 90 10 20 16 mov 0x16, %o0
4000b304 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000b304: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000b308: 80 a0 60 00 cmp %g1, 0
4000b30c: 02 80 00 0f be 4000b348 <pthread_attr_setschedpolicy+0x44>
4000b310: 90 10 20 16 mov 0x16, %o0
4000b314: c4 00 40 00 ld [ %g1 ], %g2
4000b318: 80 a0 a0 00 cmp %g2, 0
4000b31c: 02 80 00 0b be 4000b348 <pthread_attr_setschedpolicy+0x44>
4000b320: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000b324: 18 80 00 09 bgu 4000b348 <pthread_attr_setschedpolicy+0x44>
4000b328: 90 10 20 86 mov 0x86, %o0
4000b32c: 84 10 20 01 mov 1, %g2
4000b330: 85 28 80 09 sll %g2, %o1, %g2
4000b334: 80 88 a0 17 btst 0x17, %g2
4000b338: 02 80 00 04 be 4000b348 <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
4000b33c: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000b340: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
4000b344: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
4000b348: 81 c3 e0 08 retl
40006174 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40006174: 9d e3 bf 90 save %sp, -112, %sp
40006178: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
4000617c: 80 a4 20 00 cmp %l0, 0
40006180: 02 80 00 1f be 400061fc <pthread_barrier_init+0x88>
40006184: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40006188: 80 a6 a0 00 cmp %i2, 0
4000618c: 02 80 00 1c be 400061fc <pthread_barrier_init+0x88>
40006190: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006194: 32 80 00 06 bne,a 400061ac <pthread_barrier_init+0x38>
40006198: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
4000619c: b2 07 bf f0 add %fp, -16, %i1
400061a0: 7f ff ff bd call 40006094 <pthread_barrierattr_init>
400061a4: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400061a8: c2 06 40 00 ld [ %i1 ], %g1
400061ac: 80 a0 60 00 cmp %g1, 0
400061b0: 02 80 00 13 be 400061fc <pthread_barrier_init+0x88>
400061b4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400061b8: c2 06 60 04 ld [ %i1 + 4 ], %g1
400061bc: 80 a0 60 00 cmp %g1, 0
400061c0: 12 80 00 0f bne 400061fc <pthread_barrier_init+0x88> <== NEVER TAKEN
400061c4: 03 10 00 5b sethi %hi(0x40016c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400061c8: c4 00 61 48 ld [ %g1 + 0x148 ], %g2 ! 40016d48 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400061cc: c0 27 bf f8 clr [ %fp + -8 ]
the_attributes.maximum_count = count;
400061d0: f4 27 bf fc st %i2, [ %fp + -4 ]
400061d4: 84 00 a0 01 inc %g2
400061d8: 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 );
400061dc: 25 10 00 5c sethi %hi(0x40017000), %l2
400061e0: 40 00 08 64 call 40008370 <_Objects_Allocate>
400061e4: 90 14 a1 40 or %l2, 0x140, %o0 ! 40017140 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
400061e8: a2 92 20 00 orcc %o0, 0, %l1
400061ec: 12 80 00 06 bne 40006204 <pthread_barrier_init+0x90>
400061f0: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
400061f4: 40 00 0b cd call 40009128 <_Thread_Enable_dispatch>
400061f8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400061fc: 81 c7 e0 08 ret
40006200: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40006204: 40 00 05 ca call 4000792c <_CORE_barrier_Initialize>
40006208: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000620c: 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;
}
40006210: a4 14 a1 40 or %l2, 0x140, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006214: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006218: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000621c: 85 28 a0 02 sll %g2, 2, %g2
40006220: 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;
40006224: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40006228: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
4000622c: 40 00 0b bf call 40009128 <_Thread_Enable_dispatch>
40006230: b0 10 20 00 clr %i0
return 0;
}
40006234: 81 c7 e0 08 ret
40006238: 81 e8 00 00 restore
40005934 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005934: 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 )
40005938: 80 a6 20 00 cmp %i0, 0
4000593c: 02 80 00 14 be 4000598c <pthread_cleanup_push+0x58>
40005940: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005944: 03 10 00 5c sethi %hi(0x40017000), %g1
40005948: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40017128 <_Thread_Dispatch_disable_level>
4000594c: 84 00 a0 01 inc %g2
40005950: c4 20 61 28 st %g2, [ %g1 + 0x128 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005954: 40 00 11 3d call 40009e48 <_Workspace_Allocate>
40005958: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
4000595c: 92 92 20 00 orcc %o0, 0, %o1
40005960: 02 80 00 09 be 40005984 <pthread_cleanup_push+0x50> <== NEVER TAKEN
40005964: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40005968: 03 10 00 5d sethi %hi(0x40017400), %g1
4000596c: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 400176a4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
40005970: d0 00 61 60 ld [ %g1 + 0x160 ], %o0
handler->routine = routine;
40005974: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
40005978: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
4000597c: 40 00 06 01 call 40007180 <_Chain_Append>
40005980: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
40005984: 40 00 0b f4 call 40008954 <_Thread_Enable_dispatch>
40005988: 81 e8 00 00 restore
4000598c: 81 c7 e0 08 ret
40005990: 81 e8 00 00 restore
40006a34 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006a34: 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;
40006a38: 80 a6 60 00 cmp %i1, 0
40006a3c: 12 80 00 04 bne 40006a4c <pthread_cond_init+0x18>
40006a40: a0 10 00 18 mov %i0, %l0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40006a44: 33 10 00 5a sethi %hi(0x40016800), %i1
40006a48: b2 16 62 54 or %i1, 0x254, %i1 ! 40016a54 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006a4c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006a50: 80 a0 60 01 cmp %g1, 1
40006a54: 02 80 00 11 be 40006a98 <pthread_cond_init+0x64> <== NEVER TAKEN
40006a58: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006a5c: c2 06 40 00 ld [ %i1 ], %g1
40006a60: 80 a0 60 00 cmp %g1, 0
40006a64: 02 80 00 0d be 40006a98 <pthread_cond_init+0x64>
40006a68: 03 10 00 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006a6c: c4 00 63 38 ld [ %g1 + 0x338 ], %g2 ! 40017f38 <_Thread_Dispatch_disable_level>
40006a70: 84 00 a0 01 inc %g2
40006a74: c4 20 63 38 st %g2, [ %g1 + 0x338 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006a78: 25 10 00 60 sethi %hi(0x40018000), %l2
40006a7c: 40 00 09 cf call 400091b8 <_Objects_Allocate>
40006a80: 90 14 a3 c8 or %l2, 0x3c8, %o0 ! 400183c8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006a84: a2 92 20 00 orcc %o0, 0, %l1
40006a88: 32 80 00 06 bne,a 40006aa0 <pthread_cond_init+0x6c>
40006a8c: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
40006a90: 40 00 0d 38 call 40009f70 <_Thread_Enable_dispatch>
40006a94: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006a98: 81 c7 e0 08 ret
40006a9c: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006aa0: 90 04 60 18 add %l1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006aa4: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006aa8: 92 10 20 00 clr %o1
40006aac: 15 04 00 02 sethi %hi(0x10000800), %o2
40006ab0: 96 10 20 74 mov 0x74, %o3
40006ab4: 40 00 0f 3a call 4000a79c <_Thread_queue_Initialize>
40006ab8: c0 24 60 14 clr [ %l1 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006abc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006ac0: a4 14 a3 c8 or %l2, 0x3c8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006ac4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006ac8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006acc: 85 28 a0 02 sll %g2, 2, %g2
40006ad0: 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;
40006ad4: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006ad8: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006adc: 40 00 0d 25 call 40009f70 <_Thread_Enable_dispatch>
40006ae0: b0 10 20 00 clr %i0
return 0;
}
40006ae4: 81 c7 e0 08 ret
40006ae8: 81 e8 00 00 restore
40006898 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40006898: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
4000689c: 80 a0 60 00 cmp %g1, 0
400068a0: 02 80 00 08 be 400068c0 <pthread_condattr_destroy+0x28>
400068a4: 90 10 20 16 mov 0x16, %o0
400068a8: c4 00 40 00 ld [ %g1 ], %g2
400068ac: 80 a0 a0 00 cmp %g2, 0
400068b0: 02 80 00 04 be 400068c0 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
400068b4: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
400068b8: c0 20 40 00 clr [ %g1 ]
return 0;
400068bc: 90 10 20 00 clr %o0
}
400068c0: 81 c3 e0 08 retl
40005e00 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40005e00: 9d e3 bf 58 save %sp, -168, %sp
40005e04: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40005e08: 80 a6 a0 00 cmp %i2, 0
40005e0c: 02 80 00 66 be 40005fa4 <pthread_create+0x1a4>
40005e10: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40005e14: 80 a6 60 00 cmp %i1, 0
40005e18: 32 80 00 05 bne,a 40005e2c <pthread_create+0x2c>
40005e1c: c2 06 40 00 ld [ %i1 ], %g1
40005e20: 33 10 00 72 sethi %hi(0x4001c800), %i1
40005e24: b2 16 61 4c or %i1, 0x14c, %i1 ! 4001c94c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
40005e28: c2 06 40 00 ld [ %i1 ], %g1
40005e2c: 80 a0 60 00 cmp %g1, 0
40005e30: 02 80 00 5d be 40005fa4 <pthread_create+0x1a4>
40005e34: 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) )
40005e38: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005e3c: 80 a0 60 00 cmp %g1, 0
40005e40: 02 80 00 07 be 40005e5c <pthread_create+0x5c>
40005e44: 03 10 00 75 sethi %hi(0x4001d400), %g1
40005e48: c4 06 60 08 ld [ %i1 + 8 ], %g2
40005e4c: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1
40005e50: 80 a0 80 01 cmp %g2, %g1
40005e54: 0a 80 00 79 bcs 40006038 <pthread_create+0x238>
40005e58: 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 ) {
40005e5c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40005e60: 80 a0 60 01 cmp %g1, 1
40005e64: 02 80 00 06 be 40005e7c <pthread_create+0x7c>
40005e68: 80 a0 60 02 cmp %g1, 2
40005e6c: 12 80 00 4e bne 40005fa4 <pthread_create+0x1a4>
40005e70: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40005e74: 10 80 00 09 b 40005e98 <pthread_create+0x98>
40005e78: e4 06 60 14 ld [ %i1 + 0x14 ], %l2
* 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 ];
40005e7c: 03 10 00 79 sethi %hi(0x4001e400), %g1
40005e80: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001e5a4 <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40005e84: 90 07 bf dc add %fp, -36, %o0
* 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 ];
40005e88: d2 00 61 60 ld [ %g1 + 0x160 ], %o1
schedpolicy = api->schedpolicy;
40005e8c: e4 02 60 84 ld [ %o1 + 0x84 ], %l2
schedparam = api->schedparam;
40005e90: 10 80 00 04 b 40005ea0 <pthread_create+0xa0>
40005e94: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40005e98: 90 07 bf dc add %fp, -36, %o0
40005e9c: 92 06 60 18 add %i1, 0x18, %o1
40005ea0: 40 00 26 7e call 4000f898 <memcpy>
40005ea4: 94 10 20 1c mov 0x1c, %o2
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40005ea8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40005eac: 80 a0 60 00 cmp %g1, 0
40005eb0: 12 80 00 3d bne 40005fa4 <pthread_create+0x1a4>
40005eb4: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40005eb8: d0 07 bf dc ld [ %fp + -36 ], %o0
40005ebc: 40 00 19 e2 call 4000c644 <_POSIX_Priority_Is_valid>
40005ec0: b0 10 20 16 mov 0x16, %i0
40005ec4: 80 8a 20 ff btst 0xff, %o0
40005ec8: 02 80 00 37 be 40005fa4 <pthread_create+0x1a4> <== NEVER TAKEN
40005ecc: 03 10 00 75 sethi %hi(0x4001d400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40005ed0: e8 07 bf dc ld [ %fp + -36 ], %l4
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40005ed4: e6 08 62 e8 ldub [ %g1 + 0x2e8 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40005ed8: 90 10 00 12 mov %l2, %o0
40005edc: 92 07 bf dc add %fp, -36, %o1
40005ee0: 94 07 bf fc add %fp, -4, %o2
40005ee4: 40 00 19 e3 call 4000c670 <_POSIX_Thread_Translate_sched_param>
40005ee8: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40005eec: b0 92 20 00 orcc %o0, 0, %i0
40005ef0: 12 80 00 2d bne 40005fa4 <pthread_create+0x1a4>
40005ef4: 2b 10 00 78 sethi %hi(0x4001e000), %l5
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40005ef8: 40 00 06 06 call 40007710 <_API_Mutex_Lock>
40005efc: d0 05 60 cc ld [ %l5 + 0xcc ], %o0 ! 4001e0cc <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40005f00: 11 10 00 78 sethi %hi(0x4001e000), %o0
40005f04: 40 00 08 ac call 400081b4 <_Objects_Allocate>
40005f08: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 4001e2a0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40005f0c: a2 92 20 00 orcc %o0, 0, %l1
40005f10: 32 80 00 04 bne,a 40005f20 <pthread_create+0x120>
40005f14: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40005f18: 10 80 00 21 b 40005f9c <pthread_create+0x19c>
40005f1c: d0 05 60 cc ld [ %l5 + 0xcc ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40005f20: 05 10 00 75 sethi %hi(0x4001d400), %g2
40005f24: d6 00 a2 e4 ld [ %g2 + 0x2e4 ], %o3 ! 4001d6e4 <rtems_minimum_stack_size>
40005f28: 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(
40005f2c: 80 a2 c0 01 cmp %o3, %g1
40005f30: 1a 80 00 03 bcc 40005f3c <pthread_create+0x13c>
40005f34: d4 06 60 04 ld [ %i1 + 4 ], %o2
40005f38: 96 10 00 01 mov %g1, %o3
40005f3c: 82 10 20 01 mov 1, %g1
40005f40: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40005f44: c2 07 bf fc ld [ %fp + -4 ], %g1
40005f48: 9a 0c e0 ff and %l3, 0xff, %o5
40005f4c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40005f50: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005f54: c0 27 bf d4 clr [ %fp + -44 ]
40005f58: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40005f5c: 82 07 bf d4 add %fp, -44, %g1
40005f60: c0 23 a0 68 clr [ %sp + 0x68 ]
40005f64: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40005f68: 27 10 00 78 sethi %hi(0x4001e000), %l3
40005f6c: 92 10 00 11 mov %l1, %o1
40005f70: 90 14 e2 a0 or %l3, 0x2a0, %o0
40005f74: 98 10 20 00 clr %o4
40005f78: 40 00 0c 31 call 4000903c <_Thread_Initialize>
40005f7c: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40005f80: 80 8a 20 ff btst 0xff, %o0
40005f84: 12 80 00 0a bne 40005fac <pthread_create+0x1ac>
40005f88: 90 14 e2 a0 or %l3, 0x2a0, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40005f8c: 40 00 09 64 call 4000851c <_Objects_Free>
40005f90: 92 10 00 11 mov %l1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40005f94: 03 10 00 78 sethi %hi(0x4001e000), %g1
40005f98: d0 00 60 cc ld [ %g1 + 0xcc ], %o0 ! 4001e0cc <_RTEMS_Allocator_Mutex>
40005f9c: 40 00 05 f3 call 40007768 <_API_Mutex_Unlock>
40005fa0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40005fa4: 81 c7 e0 08 ret
40005fa8: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40005fac: e6 04 61 60 ld [ %l1 + 0x160 ], %l3
api->Attributes = *the_attr;
40005fb0: 92 10 00 19 mov %i1, %o1
40005fb4: 94 10 20 40 mov 0x40, %o2
40005fb8: 40 00 26 38 call 4000f898 <memcpy>
40005fbc: 90 10 00 13 mov %l3, %o0
api->detachstate = the_attr->detachstate;
40005fc0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005fc4: 92 07 bf dc add %fp, -36, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40005fc8: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005fcc: 94 10 20 1c mov 0x1c, %o2
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40005fd0: e4 24 e0 84 st %l2, [ %l3 + 0x84 ]
api->schedparam = schedparam;
40005fd4: 40 00 26 31 call 4000f898 <memcpy>
40005fd8: 90 04 e0 88 add %l3, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40005fdc: 90 10 00 11 mov %l1, %o0
40005fe0: 92 10 20 01 mov 1, %o1
40005fe4: 94 10 00 1a mov %i2, %o2
40005fe8: 96 10 00 1b mov %i3, %o3
40005fec: 40 00 0e ed call 40009ba0 <_Thread_Start>
40005ff0: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40005ff4: 80 a4 a0 04 cmp %l2, 4
40005ff8: 32 80 00 0a bne,a 40006020 <pthread_create+0x220>
40005ffc: c2 04 60 08 ld [ %l1 + 8 ], %g1
_Watchdog_Insert_ticks(
40006000: 40 00 0f 8f call 40009e3c <_Timespec_To_ticks>
40006004: 90 04 e0 90 add %l3, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006008: 92 04 e0 a8 add %l3, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000600c: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006010: 11 10 00 78 sethi %hi(0x4001e000), %o0
40006014: 40 00 10 63 call 4000a1a0 <_Watchdog_Insert>
40006018: 90 12 20 ec or %o0, 0xec, %o0 ! 4001e0ec <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
4000601c: c2 04 60 08 ld [ %l1 + 8 ], %g1
40006020: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
40006024: 03 10 00 78 sethi %hi(0x4001e000), %g1
40006028: 40 00 05 d0 call 40007768 <_API_Mutex_Unlock>
4000602c: d0 00 60 cc ld [ %g1 + 0xcc ], %o0 ! 4001e0cc <_RTEMS_Allocator_Mutex>
return 0;
40006030: 81 c7 e0 08 ret
40006034: 81 e8 00 00 restore
}
40006038: 81 c7 e0 08 ret
4000603c: 81 e8 00 00 restore
40008040 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40008040: 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 );
40008044: 92 07 bf fc add %fp, -4, %o1
40008048: 40 00 00 37 call 40008124 <_POSIX_Absolute_timeout_to_ticks>
4000804c: 90 10 00 19 mov %i1, %o0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40008050: d4 07 bf fc ld [ %fp + -4 ], %o2
int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex));
int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex));
#if defined(_POSIX_TIMEOUTS)
int _EXFUN(pthread_mutex_timedlock,
40008054: 82 1a 20 03 xor %o0, 3, %g1
40008058: 80 a0 00 01 cmp %g0, %g1
*
* 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 );
4000805c: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40008060: a2 60 3f ff subx %g0, -1, %l1
40008064: 90 10 00 18 mov %i0, %o0
40008068: 7f ff ff bd call 40007f5c <_POSIX_Mutex_Lock_support>
4000806c: 92 10 00 11 mov %l1, %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
40008070: 80 a4 60 00 cmp %l1, 0
40008074: 12 80 00 0c bne 400080a4 <pthread_mutex_timedlock+0x64>
40008078: 80 a2 20 10 cmp %o0, 0x10
4000807c: 12 80 00 0a bne 400080a4 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008080: 80 a4 20 00 cmp %l0, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008084: 02 80 00 07 be 400080a0 <pthread_mutex_timedlock+0x60> <== NEVER TAKEN
40008088: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
4000808c: 80 a4 20 01 cmp %l0, 1
40008090: 18 80 00 05 bgu 400080a4 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008094: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
40008098: 10 80 00 03 b 400080a4 <pthread_mutex_timedlock+0x64>
4000809c: 90 10 20 74 mov 0x74, %o0 ! 74 <PROM_START+0x74>
400080a0: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
}
return lock_status;
}
400080a4: 81 c7 e0 08 ret
400080a8: 91 e8 00 08 restore %g0, %o0, %o0
40005738 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40005738: 82 10 00 08 mov %o0, %g1
if ( !attr )
4000573c: 80 a0 60 00 cmp %g1, 0
40005740: 02 80 00 0b be 4000576c <pthread_mutexattr_gettype+0x34>
40005744: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40005748: c4 00 40 00 ld [ %g1 ], %g2
4000574c: 80 a0 a0 00 cmp %g2, 0
40005750: 02 80 00 07 be 4000576c <pthread_mutexattr_gettype+0x34>
40005754: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40005758: 02 80 00 05 be 4000576c <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
4000575c: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40005760: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40005764: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40005768: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
4000576c: 81 c3 e0 08 retl
40007c1c <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007c1c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007c20: 80 a0 60 00 cmp %g1, 0
40007c24: 02 80 00 0a be 40007c4c <pthread_mutexattr_setpshared+0x30>
40007c28: 90 10 20 16 mov 0x16, %o0
40007c2c: c4 00 40 00 ld [ %g1 ], %g2
40007c30: 80 a0 a0 00 cmp %g2, 0
40007c34: 02 80 00 06 be 40007c4c <pthread_mutexattr_setpshared+0x30>
40007c38: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007c3c: 18 80 00 04 bgu 40007c4c <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
40007c40: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40007c44: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40007c48: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40007c4c: 81 c3 e0 08 retl
400057a4 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
400057a4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
400057a8: 80 a0 60 00 cmp %g1, 0
400057ac: 02 80 00 0a be 400057d4 <pthread_mutexattr_settype+0x30>
400057b0: 90 10 20 16 mov 0x16, %o0
400057b4: c4 00 40 00 ld [ %g1 ], %g2
400057b8: 80 a0 a0 00 cmp %g2, 0
400057bc: 02 80 00 06 be 400057d4 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
400057c0: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
400057c4: 18 80 00 04 bgu 400057d4 <pthread_mutexattr_settype+0x30>
400057c8: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
400057cc: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
400057d0: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
400057d4: 81 c3 e0 08 retl
40006428 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40006428: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
4000642c: 80 a6 60 00 cmp %i1, 0
40006430: 02 80 00 1c be 400064a0 <pthread_once+0x78>
40006434: a0 10 00 18 mov %i0, %l0
40006438: 80 a6 20 00 cmp %i0, 0
4000643c: 22 80 00 17 be,a 40006498 <pthread_once+0x70>
40006440: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
40006444: c2 06 20 04 ld [ %i0 + 4 ], %g1
40006448: 80 a0 60 00 cmp %g1, 0
4000644c: 12 80 00 13 bne 40006498 <pthread_once+0x70>
40006450: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40006454: 90 10 21 00 mov 0x100, %o0
40006458: 92 10 21 00 mov 0x100, %o1
4000645c: 40 00 03 07 call 40007078 <rtems_task_mode>
40006460: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
40006464: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006468: 80 a0 60 00 cmp %g1, 0
4000646c: 12 80 00 07 bne 40006488 <pthread_once+0x60> <== NEVER TAKEN
40006470: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
40006474: 82 10 20 01 mov 1, %g1
40006478: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
4000647c: 9f c6 40 00 call %i1
40006480: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40006484: d0 07 bf fc ld [ %fp + -4 ], %o0
40006488: 92 10 21 00 mov 0x100, %o1
4000648c: 94 07 bf fc add %fp, -4, %o2
40006490: 40 00 02 fa call 40007078 <rtems_task_mode>
40006494: b0 10 20 00 clr %i0
40006498: 81 c7 e0 08 ret
4000649c: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
400064a0: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400064a4: 81 c7 e0 08 ret
400064a8: 81 e8 00 00 restore
40006ce4 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40006ce4: 9d e3 bf 90 save %sp, -112, %sp
40006ce8: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40006cec: 80 a4 20 00 cmp %l0, 0
40006cf0: 02 80 00 1c be 40006d60 <pthread_rwlock_init+0x7c>
40006cf4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006cf8: 80 a6 60 00 cmp %i1, 0
40006cfc: 32 80 00 06 bne,a 40006d14 <pthread_rwlock_init+0x30>
40006d00: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40006d04: b2 07 bf f4 add %fp, -12, %i1
40006d08: 40 00 02 6d call 400076bc <pthread_rwlockattr_init>
40006d0c: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006d10: c2 06 40 00 ld [ %i1 ], %g1
40006d14: 80 a0 60 00 cmp %g1, 0
40006d18: 02 80 00 12 be 40006d60 <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40006d1c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006d20: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006d24: 80 a0 60 00 cmp %g1, 0
40006d28: 12 80 00 0e bne 40006d60 <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40006d2c: 03 10 00 61 sethi %hi(0x40018400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006d30: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40018528 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40006d34: c0 27 bf fc clr [ %fp + -4 ]
40006d38: 84 00 a0 01 inc %g2
40006d3c: c4 20 61 28 st %g2, [ %g1 + 0x128 ]
* 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 );
40006d40: 25 10 00 61 sethi %hi(0x40018400), %l2
40006d44: 40 00 09 ed call 400094f8 <_Objects_Allocate>
40006d48: 90 14 a3 60 or %l2, 0x360, %o0 ! 40018760 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40006d4c: a2 92 20 00 orcc %o0, 0, %l1
40006d50: 12 80 00 06 bne 40006d68 <pthread_rwlock_init+0x84>
40006d54: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
40006d58: 40 00 0d 56 call 4000a2b0 <_Thread_Enable_dispatch>
40006d5c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006d60: 81 c7 e0 08 ret
40006d64: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40006d68: 40 00 07 91 call 40008bac <_CORE_RWLock_Initialize>
40006d6c: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006d70: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006d74: a4 14 a3 60 or %l2, 0x360, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006d78: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006d7c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006d80: 85 28 a0 02 sll %g2, 2, %g2
40006d84: 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;
40006d88: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40006d8c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006d90: 40 00 0d 48 call 4000a2b0 <_Thread_Enable_dispatch>
40006d94: b0 10 20 00 clr %i0
return 0;
}
40006d98: 81 c7 e0 08 ret
40006d9c: 81 e8 00 00 restore
40006e10 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40006e10: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
40006e14: a0 10 20 16 mov 0x16, %l0
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40006e18: 80 a6 20 00 cmp %i0, 0
40006e1c: 02 80 00 2b be 40006ec8 <pthread_rwlock_timedrdlock+0xb8>
40006e20: 90 10 00 19 mov %i1, %o0
*
* 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 );
40006e24: 40 00 1a 67 call 4000d7c0 <_POSIX_Absolute_timeout_to_ticks>
40006e28: 92 07 bf f8 add %fp, -8, %o1
40006e2c: d2 06 00 00 ld [ %i0 ], %o1
40006e30: a2 10 00 08 mov %o0, %l1
40006e34: 94 07 bf fc add %fp, -4, %o2
40006e38: 11 10 00 61 sethi %hi(0x40018400), %o0
40006e3c: 40 00 0a ee call 400099f4 <_Objects_Get>
40006e40: 90 12 23 60 or %o0, 0x360, %o0 ! 40018760 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40006e44: c2 07 bf fc ld [ %fp + -4 ], %g1
40006e48: 80 a0 60 00 cmp %g1, 0
40006e4c: 12 80 00 1f bne 40006ec8 <pthread_rwlock_timedrdlock+0xb8>
40006e50: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40006e54: 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,
40006e58: 82 1c 60 03 xor %l1, 3, %g1
40006e5c: 90 02 20 10 add %o0, 0x10, %o0
40006e60: 80 a0 00 01 cmp %g0, %g1
40006e64: 98 10 20 00 clr %o4
40006e68: a4 60 3f ff subx %g0, -1, %l2
40006e6c: 40 00 07 5b call 40008bd8 <_CORE_RWLock_Obtain_for_reading>
40006e70: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40006e74: 40 00 0d 0f call 4000a2b0 <_Thread_Enable_dispatch>
40006e78: 01 00 00 00 nop
if ( !do_wait ) {
40006e7c: 80 a4 a0 00 cmp %l2, 0
40006e80: 12 80 00 0d bne 40006eb4 <pthread_rwlock_timedrdlock+0xa4>
40006e84: 03 10 00 62 sethi %hi(0x40018800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40006e88: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40018aa4 <_Per_CPU_Information+0xc>
40006e8c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006e90: 80 a0 60 02 cmp %g1, 2
40006e94: 32 80 00 09 bne,a 40006eb8 <pthread_rwlock_timedrdlock+0xa8>
40006e98: 03 10 00 62 sethi %hi(0x40018800), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40006e9c: 80 a4 60 00 cmp %l1, 0
40006ea0: 02 80 00 0a be 40006ec8 <pthread_rwlock_timedrdlock+0xb8> <== NEVER TAKEN
40006ea4: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40006ea8: 80 a4 60 01 cmp %l1, 1
40006eac: 08 80 00 07 bleu 40006ec8 <pthread_rwlock_timedrdlock+0xb8><== ALWAYS TAKEN
40006eb0: a0 10 20 74 mov 0x74, %l0
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40006eb4: 03 10 00 62 sethi %hi(0x40018800), %g1
40006eb8: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40018aa4 <_Per_CPU_Information+0xc>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40006ebc: 40 00 00 35 call 40006f90 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40006ec0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40006ec4: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006ec8: 81 c7 e0 08 ret
40006ecc: 91 e8 00 10 restore %g0, %l0, %o0
40006ed0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40006ed0: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
40006ed4: a0 10 20 16 mov 0x16, %l0
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40006ed8: 80 a6 20 00 cmp %i0, 0
40006edc: 02 80 00 2b be 40006f88 <pthread_rwlock_timedwrlock+0xb8>
40006ee0: 90 10 00 19 mov %i1, %o0
*
* 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 );
40006ee4: 40 00 1a 37 call 4000d7c0 <_POSIX_Absolute_timeout_to_ticks>
40006ee8: 92 07 bf f8 add %fp, -8, %o1
40006eec: d2 06 00 00 ld [ %i0 ], %o1
40006ef0: a2 10 00 08 mov %o0, %l1
40006ef4: 94 07 bf fc add %fp, -4, %o2
40006ef8: 11 10 00 61 sethi %hi(0x40018400), %o0
40006efc: 40 00 0a be call 400099f4 <_Objects_Get>
40006f00: 90 12 23 60 or %o0, 0x360, %o0 ! 40018760 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40006f04: c2 07 bf fc ld [ %fp + -4 ], %g1
40006f08: 80 a0 60 00 cmp %g1, 0
40006f0c: 12 80 00 1f bne 40006f88 <pthread_rwlock_timedwrlock+0xb8>
40006f10: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40006f14: 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,
40006f18: 82 1c 60 03 xor %l1, 3, %g1
40006f1c: 90 02 20 10 add %o0, 0x10, %o0
40006f20: 80 a0 00 01 cmp %g0, %g1
40006f24: 98 10 20 00 clr %o4
40006f28: a4 60 3f ff subx %g0, -1, %l2
40006f2c: 40 00 07 5f call 40008ca8 <_CORE_RWLock_Obtain_for_writing>
40006f30: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40006f34: 40 00 0c df call 4000a2b0 <_Thread_Enable_dispatch>
40006f38: 01 00 00 00 nop
if ( !do_wait &&
40006f3c: 80 a4 a0 00 cmp %l2, 0
40006f40: 12 80 00 0d bne 40006f74 <pthread_rwlock_timedwrlock+0xa4>
40006f44: 03 10 00 62 sethi %hi(0x40018800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40006f48: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40018aa4 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40006f4c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006f50: 80 a0 60 02 cmp %g1, 2
40006f54: 32 80 00 09 bne,a 40006f78 <pthread_rwlock_timedwrlock+0xa8>
40006f58: 03 10 00 62 sethi %hi(0x40018800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40006f5c: 80 a4 60 00 cmp %l1, 0
40006f60: 02 80 00 0a be 40006f88 <pthread_rwlock_timedwrlock+0xb8> <== NEVER TAKEN
40006f64: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40006f68: 80 a4 60 01 cmp %l1, 1
40006f6c: 08 80 00 07 bleu 40006f88 <pthread_rwlock_timedwrlock+0xb8><== ALWAYS TAKEN
40006f70: a0 10 20 74 mov 0x74, %l0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40006f74: 03 10 00 62 sethi %hi(0x40018800), %g1
40006f78: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40018aa4 <_Per_CPU_Information+0xc>
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40006f7c: 40 00 00 05 call 40006f90 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40006f80: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40006f84: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006f88: 81 c7 e0 08 ret
40006f8c: 91 e8 00 10 restore %g0, %l0, %o0
400076e4 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
400076e4: 82 10 00 08 mov %o0, %g1
if ( !attr )
400076e8: 80 a0 60 00 cmp %g1, 0
400076ec: 02 80 00 0a be 40007714 <pthread_rwlockattr_setpshared+0x30>
400076f0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
400076f4: c4 00 40 00 ld [ %g1 ], %g2
400076f8: 80 a0 a0 00 cmp %g2, 0
400076fc: 02 80 00 06 be 40007714 <pthread_rwlockattr_setpshared+0x30>
40007700: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007704: 18 80 00 04 bgu 40007714 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
40007708: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
4000770c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40007710: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40007714: 81 c3 e0 08 retl
40008878 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008878: 9d e3 bf 90 save %sp, -112, %sp
4000887c: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008880: 80 a6 a0 00 cmp %i2, 0
40008884: 02 80 00 3f be 40008980 <pthread_setschedparam+0x108>
40008888: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
4000888c: 90 10 00 19 mov %i1, %o0
40008890: 92 10 00 1a mov %i2, %o1
40008894: 94 07 bf fc add %fp, -4, %o2
40008898: 40 00 18 64 call 4000ea28 <_POSIX_Thread_Translate_sched_param>
4000889c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
400088a0: b0 92 20 00 orcc %o0, 0, %i0
400088a4: 12 80 00 37 bne 40008980 <pthread_setschedparam+0x108>
400088a8: 11 10 00 6b sethi %hi(0x4001ac00), %o0
400088ac: 92 10 00 10 mov %l0, %o1
400088b0: 90 12 22 10 or %o0, 0x210, %o0
400088b4: 40 00 08 43 call 4000a9c0 <_Objects_Get>
400088b8: 94 07 bf f4 add %fp, -12, %o2
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
400088bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
400088c0: 80 a0 60 00 cmp %g1, 0
400088c4: 12 80 00 31 bne 40008988 <pthread_setschedparam+0x110>
400088c8: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400088cc: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
400088d0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
400088d4: 80 a0 60 04 cmp %g1, 4
400088d8: 32 80 00 05 bne,a 400088ec <pthread_setschedparam+0x74>
400088dc: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
400088e0: 40 00 0f 83 call 4000c6ec <_Watchdog_Remove>
400088e4: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
400088e8: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
400088ec: 90 04 20 88 add %l0, 0x88, %o0
400088f0: 92 10 00 1a mov %i2, %o1
400088f4: 40 00 25 35 call 40011dc8 <memcpy>
400088f8: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
400088fc: c2 07 bf fc ld [ %fp + -4 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008900: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
40008904: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008908: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
4000890c: 06 80 00 1b bl 40008978 <pthread_setschedparam+0x100> <== NEVER TAKEN
40008910: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
40008914: 80 a6 60 02 cmp %i1, 2
40008918: 04 80 00 07 ble 40008934 <pthread_setschedparam+0xbc>
4000891c: 03 10 00 6a sethi %hi(0x4001a800), %g1
40008920: 80 a6 60 04 cmp %i1, 4
40008924: 12 80 00 15 bne 40008978 <pthread_setschedparam+0x100> <== NEVER TAKEN
40008928: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
4000892c: 10 80 00 0d b 40008960 <pthread_setschedparam+0xe8>
40008930: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008934: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008938: 90 10 00 11 mov %l1, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000893c: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
40008940: 03 10 00 68 sethi %hi(0x4001a000), %g1
40008944: d2 08 61 f8 ldub [ %g1 + 0x1f8 ], %o1 ! 4001a1f8 <rtems_maximum_priority>
40008948: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
4000894c: 94 10 20 01 mov 1, %o2
40008950: 92 22 40 01 sub %o1, %g1, %o1
40008954: 40 00 08 e6 call 4000acec <_Thread_Change_priority>
40008958: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
4000895c: 30 80 00 07 b,a 40008978 <pthread_setschedparam+0x100>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
40008960: 90 04 20 a8 add %l0, 0xa8, %o0
40008964: 40 00 0f 62 call 4000c6ec <_Watchdog_Remove>
40008968: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
4000896c: 90 10 20 00 clr %o0
40008970: 7f ff ff 7c call 40008760 <_POSIX_Threads_Sporadic_budget_TSR>
40008974: 92 10 00 11 mov %l1, %o1
break;
}
_Thread_Enable_dispatch();
40008978: 40 00 0a 41 call 4000b27c <_Thread_Enable_dispatch>
4000897c: 01 00 00 00 nop
return 0;
40008980: 81 c7 e0 08 ret
40008984: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
40008988: b0 10 20 03 mov 3, %i0
}
4000898c: 81 c7 e0 08 ret
40008990: 81 e8 00 00 restore
400060b4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
400060b4: 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() )
400060b8: 03 10 00 5d sethi %hi(0x40017400), %g1
400060bc: 82 10 62 98 or %g1, 0x298, %g1 ! 40017698 <_Per_CPU_Information>
400060c0: c4 00 60 08 ld [ %g1 + 8 ], %g2
400060c4: 80 a0 a0 00 cmp %g2, 0
400060c8: 12 80 00 18 bne 40006128 <pthread_testcancel+0x74> <== NEVER TAKEN
400060cc: 01 00 00 00 nop
400060d0: 05 10 00 5c sethi %hi(0x40017000), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
400060d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400060d8: c6 00 a1 28 ld [ %g2 + 0x128 ], %g3
400060dc: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
400060e0: 86 00 e0 01 inc %g3
400060e4: c6 20 a1 28 st %g3, [ %g2 + 0x128 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
400060e8: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
400060ec: 80 a0 a0 00 cmp %g2, 0
400060f0: 12 80 00 05 bne 40006104 <pthread_testcancel+0x50> <== NEVER TAKEN
400060f4: a0 10 20 00 clr %l0
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
400060f8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
400060fc: 80 a0 00 01 cmp %g0, %g1
40006100: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006104: 40 00 0a 14 call 40008954 <_Thread_Enable_dispatch>
40006108: 01 00 00 00 nop
if ( cancel )
4000610c: 80 8c 20 ff btst 0xff, %l0
40006110: 02 80 00 06 be 40006128 <pthread_testcancel+0x74>
40006114: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40006118: 03 10 00 5d sethi %hi(0x40017400), %g1
4000611c: f0 00 62 a4 ld [ %g1 + 0x2a4 ], %i0 ! 400176a4 <_Per_CPU_Information+0xc>
40006120: 40 00 18 3f call 4000c21c <_POSIX_Thread_Exit>
40006124: 93 e8 3f ff restore %g0, -1, %o1
40006128: 81 c7 e0 08 ret
4000612c: 81 e8 00 00 restore
40013050 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40013050: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013054: 03 10 00 52 sethi %hi(0x40014800), %g1
40013058: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40014974 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001305c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013060: 80 a6 00 01 cmp %i0, %g1
40013064: 1a 80 00 0a bcc 4001308c <read+0x3c> <== NEVER TAKEN
40013068: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
4001306c: 03 10 00 54 sethi %hi(0x40015000), %g1
40013070: e0 00 61 b8 ld [ %g1 + 0x1b8 ], %l0 ! 400151b8 <rtems_libio_iops>
40013074: b1 2e 20 06 sll %i0, 6, %i0
40013078: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001307c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40013080: 80 88 61 00 btst 0x100, %g1
40013084: 12 80 00 06 bne 4001309c <read+0x4c>
40013088: 80 a6 60 00 cmp %i1, 0
4001308c: 7f ff ec 18 call 4000e0ec <__errno>
40013090: 01 00 00 00 nop
40013094: 10 80 00 0d b 400130c8 <read+0x78>
40013098: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
4001309c: 02 80 00 08 be 400130bc <read+0x6c> <== NEVER TAKEN
400130a0: 01 00 00 00 nop
rtems_libio_check_count( count );
400130a4: 80 a6 a0 00 cmp %i2, 0
400130a8: 02 80 00 15 be 400130fc <read+0xac>
400130ac: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400130b0: 80 88 60 02 btst 2, %g1
400130b4: 32 80 00 08 bne,a 400130d4 <read+0x84>
400130b8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400130bc: 7f ff ec 0c call 4000e0ec <__errno>
400130c0: 01 00 00 00 nop
400130c4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400130c8: c2 22 00 00 st %g1, [ %o0 ]
400130cc: 10 80 00 0c b 400130fc <read+0xac>
400130d0: 90 10 3f ff mov -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
400130d4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400130d8: 9f c0 40 00 call %g1
400130dc: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
400130e0: 80 a2 20 00 cmp %o0, 0
400130e4: 04 80 00 06 ble 400130fc <read+0xac>
400130e8: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
400130ec: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400130f0: 86 83 40 08 addcc %o5, %o0, %g3
400130f4: 84 43 00 02 addx %o4, %g2, %g2
400130f8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400130fc: 81 c7 e0 08 ret
40013100: 91 e8 00 08 restore %g0, %o0, %o0
400059f4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
400059f4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
400059f8: 80 a6 60 00 cmp %i1, 0
400059fc: 12 80 00 08 bne 40005a1c <readlink+0x28>
40005a00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40005a04: 40 00 2d ad call 400110b8 <__errno>
40005a08: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40005a0c: 82 10 20 0e mov 0xe, %g1
40005a10: c2 22 00 00 st %g1, [ %o0 ]
40005a14: 81 c7 e0 08 ret
40005a18: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005a1c: 40 00 34 e2 call 40012da4 <strlen>
40005a20: 90 10 00 18 mov %i0, %o0
40005a24: a0 07 bf ec add %fp, -20, %l0
40005a28: 92 10 00 08 mov %o0, %o1
40005a2c: 94 10 20 00 clr %o2
40005a30: 90 10 00 18 mov %i0, %o0
40005a34: 96 10 00 10 mov %l0, %o3
40005a38: 98 10 20 00 clr %o4
40005a3c: 7f ff fb 93 call 40004888 <rtems_filesystem_evaluate_path>
40005a40: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005a44: 80 a2 20 00 cmp %o0, 0
40005a48: 12 bf ff f3 bne 40005a14 <readlink+0x20> <== NEVER TAKEN
40005a4c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005a50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005a54: 9f c0 40 00 call %g1
40005a58: 90 10 00 10 mov %l0, %o0
40005a5c: 80 a2 20 04 cmp %o0, 4
40005a60: 02 80 00 0a be 40005a88 <readlink+0x94>
40005a64: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
40005a68: 7f ff fb b8 call 40004948 <rtems_filesystem_freenode>
40005a6c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005a70: 40 00 2d 92 call 400110b8 <__errno>
40005a74: 01 00 00 00 nop
40005a78: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005a7c: c2 22 00 00 st %g1, [ %o0 ]
40005a80: 81 c7 e0 08 ret
40005a84: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005a88: 90 10 00 10 mov %l0, %o0
40005a8c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005a90: 92 10 00 19 mov %i1, %o1
40005a94: 9f c0 40 00 call %g1
40005a98: 94 10 00 1a mov %i2, %o2
40005a9c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005aa0: 7f ff fb aa call 40004948 <rtems_filesystem_freenode>
40005aa4: 90 10 00 10 mov %l0, %o0
return result;
}
40005aa8: 81 c7 e0 08 ret
40005aac: 81 e8 00 00 restore
400044e0 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400044e0: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400044e4: 03 10 00 59 sethi %hi(0x40016400), %g1
400044e8: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40016454 <rtems_libio_number_iops>
400044ec: 80 a6 00 01 cmp %i0, %g1
400044f0: 1a 80 00 0a bcc 40004518 <readv+0x38>
400044f4: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400044f8: 03 10 00 5b sethi %hi(0x40016c00), %g1
400044fc: e4 00 60 98 ld [ %g1 + 0x98 ], %l2 ! 40016c98 <rtems_libio_iops>
40004500: b1 2e 20 06 sll %i0, 6, %i0
40004504: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40004508: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
4000450c: 80 88 61 00 btst 0x100, %g1
40004510: 12 80 00 06 bne 40004528 <readv+0x48>
40004514: 80 88 60 02 btst 2, %g1
40004518: 40 00 2a f2 call 4000f0e0 <__errno>
4000451c: 01 00 00 00 nop
40004520: 10 80 00 1f b 4000459c <readv+0xbc>
40004524: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40004528: 02 80 00 1a be 40004590 <readv+0xb0> <== NEVER TAKEN
4000452c: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40004530: 80 a6 60 00 cmp %i1, 0
40004534: 02 80 00 17 be 40004590 <readv+0xb0>
40004538: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4000453c: 80 a6 a0 00 cmp %i2, 0
40004540: 04 80 00 14 ble 40004590 <readv+0xb0>
40004544: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40004548: 80 a6 a4 00 cmp %i2, 0x400
4000454c: 14 80 00 11 bg 40004590 <readv+0xb0> <== NEVER TAKEN
40004550: 01 00 00 00 nop
40004554: 82 10 00 19 mov %i1, %g1
40004558: 84 10 20 01 mov 1, %g2
4000455c: 88 10 20 00 clr %g4
40004560: 10 80 00 03 b 4000456c <readv+0x8c>
40004564: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004568: 86 10 00 0c mov %o4, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
4000456c: da 00 40 00 ld [ %g1 ], %o5
40004570: 80 a3 60 00 cmp %o5, 0
40004574: 02 80 00 07 be 40004590 <readv+0xb0>
40004578: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4000457c: da 00 60 04 ld [ %g1 + 4 ], %o5
40004580: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
40004584: 80 a3 00 03 cmp %o4, %g3
40004588: 16 80 00 08 bge 400045a8 <readv+0xc8>
4000458c: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
40004590: 40 00 2a d4 call 4000f0e0 <__errno>
40004594: 01 00 00 00 nop
40004598: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000459c: c2 22 00 00 st %g1, [ %o0 ]
400045a0: 81 c7 e0 08 ret
400045a4: 91 e8 3f ff restore %g0, -1, %o0
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400045a8: 88 01 20 01 inc %g4
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400045ac: 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++ ) {
400045b0: 82 00 60 08 add %g1, 8, %g1
400045b4: 80 a1 00 1a cmp %g4, %i2
400045b8: 06 bf ff ec bl 40004568 <readv+0x88>
400045bc: 84 08 80 03 and %g2, %g3, %g2
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
400045c0: 80 88 a0 ff btst 0xff, %g2
400045c4: 12 80 00 1a bne 4000462c <readv+0x14c>
400045c8: b0 10 20 00 clr %i0
400045cc: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400045d0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400045d4: d2 06 40 00 ld [ %i1 ], %o1
400045d8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400045dc: d4 06 60 04 ld [ %i1 + 4 ], %o2
400045e0: 9f c0 40 00 call %g1
400045e4: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400045e8: 80 a2 20 00 cmp %o0, 0
400045ec: 26 80 00 10 bl,a 4000462c <readv+0x14c> <== NEVER TAKEN
400045f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400045f4: 02 80 00 07 be 40004610 <readv+0x130> <== NEVER TAKEN
400045f8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400045fc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40004600: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004604: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40004608: 84 40 80 10 addx %g2, %l0, %g2
4000460c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40004610: c2 06 60 04 ld [ %i1 + 4 ], %g1
40004614: 80 a2 00 01 cmp %o0, %g1
40004618: 12 80 00 05 bne 4000462c <readv+0x14c> <== NEVER TAKEN
4000461c: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40004620: 80 a4 c0 1a cmp %l3, %i2
40004624: 06 bf ff eb bl 400045d0 <readv+0xf0>
40004628: b2 06 60 08 add %i1, 8, %i1
4000462c: 81 c7 e0 08 ret
40004630: 81 e8 00 00 restore
40013194 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40013194: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40013198: 03 10 00 54 sethi %hi(0x40015000), %g1
4001319c: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 400151d0 <rtems_malloc_statistics>
400131a0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400131a4: 84 00 a0 01 inc %g2
400131a8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
400131ac: 03 10 00 55 sethi %hi(0x40015400), %g1
400131b0: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current>
400131b4: 80 a0 60 03 cmp %g1, 3
400131b8: 12 80 00 0c bne 400131e8 <realloc+0x54> <== NEVER TAKEN
400131bc: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
400131c0: 03 10 00 54 sethi %hi(0x40015000), %g1
400131c4: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40015388 <_Thread_Dispatch_disable_level>
400131c8: 80 a0 60 00 cmp %g1, 0
400131cc: 32 80 00 3b bne,a 400132b8 <realloc+0x124> <== NEVER TAKEN
400131d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
400131d4: 03 10 00 56 sethi %hi(0x40015800), %g1
400131d8: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40015900 <_Per_CPU_Information+0x8>
400131dc: 80 a0 60 00 cmp %g1, 0
400131e0: 12 80 00 38 bne 400132c0 <realloc+0x12c> <== NEVER TAKEN
400131e4: 80 a6 20 00 cmp %i0, 0
}
/*
* Continue with realloc().
*/
if ( !ptr )
400131e8: 12 80 00 06 bne 40013200 <realloc+0x6c>
400131ec: 80 a6 60 00 cmp %i1, 0
return malloc( size );
400131f0: 7f ff bd d1 call 40002934 <malloc>
400131f4: 90 10 00 19 mov %i1, %o0
400131f8: 81 c7 e0 08 ret
400131fc: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
40013200: 12 80 00 06 bne 40013218 <realloc+0x84> <== ALWAYS TAKEN
40013204: 21 10 00 52 sethi %hi(0x40014800), %l0
free( ptr );
40013208: 7f ff bc e9 call 400025ac <free> <== NOT EXECUTED
4001320c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40013210: 81 c7 e0 08 ret <== NOT EXECUTED
40013214: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !size ) {
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
40013218: d0 04 21 80 ld [ %l0 + 0x180 ], %o0
4001321c: 92 10 00 18 mov %i0, %o1
40013220: 40 00 00 5a call 40013388 <_Protected_heap_Get_block_size>
40013224: 94 07 bf fc add %fp, -4, %o2
40013228: 80 8a 20 ff btst 0xff, %o0
4001322c: 12 80 00 08 bne 4001324c <realloc+0xb8>
40013230: d0 04 21 80 ld [ %l0 + 0x180 ], %o0
errno = EINVAL;
40013234: 7f ff eb ae call 4000e0ec <__errno>
40013238: b0 10 20 00 clr %i0
4001323c: 82 10 20 16 mov 0x16, %g1
40013240: c2 22 00 00 st %g1, [ %o0 ]
40013244: 81 c7 e0 08 ret
40013248: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
4001324c: 92 10 00 18 mov %i0, %o1
40013250: 40 00 00 5b call 400133bc <_Protected_heap_Resize_block>
40013254: 94 10 00 19 mov %i1, %o2
40013258: 80 8a 20 ff btst 0xff, %o0
4001325c: 12 80 00 1c bne 400132cc <realloc+0x138>
40013260: 01 00 00 00 nop
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
40013264: 7f ff bd b4 call 40002934 <malloc>
40013268: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001326c: 03 10 00 54 sethi %hi(0x40015000), %g1
40013270: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 400151d0 <rtems_malloc_statistics>
40013274: c4 00 60 04 ld [ %g1 + 4 ], %g2
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
40013278: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001327c: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
40013280: 80 a2 20 00 cmp %o0, 0
40013284: 02 80 00 11 be 400132c8 <realloc+0x134>
40013288: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001328c: c2 07 bf fc ld [ %fp + -4 ], %g1
40013290: 80 a6 40 01 cmp %i1, %g1
40013294: 08 80 00 03 bleu 400132a0 <realloc+0x10c> <== NEVER TAKEN
40013298: 94 10 00 19 mov %i1, %o2
4001329c: 94 10 00 01 mov %g1, %o2
400132a0: 92 10 00 18 mov %i0, %o1
400132a4: 7f ff ed ec call 4000ea54 <memcpy>
400132a8: 90 10 00 10 mov %l0, %o0
free( ptr );
400132ac: 90 10 00 18 mov %i0, %o0
400132b0: 7f ff bc bf call 400025ac <free>
400132b4: b0 10 00 10 mov %l0, %i0
return new_area;
400132b8: 81 c7 e0 08 ret
400132bc: 81 e8 00 00 restore
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
400132c0: 81 c7 e0 08 ret <== NOT EXECUTED
400132c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
400132c8: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
400132cc: 81 c7 e0 08 ret
400132d0: 81 e8 00 00 restore
40003878 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003878: 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 );
4000387c: 7f ff fc 57 call 400029d8 <rtems_filesystem_dirname>
40003880: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003884: a4 10 00 18 mov %i0, %l2
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
40003888: a8 92 20 00 orcc %o0, 0, %l4
4000388c: 12 80 00 09 bne 400038b0 <rmdir+0x38>
40003890: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40003894: 90 10 00 18 mov %i0, %o0
40003898: 92 07 bf fc add %fp, -4, %o1
4000389c: 94 10 00 0b mov %o3, %o2
400038a0: 40 00 00 4e call 400039d8 <rtems_filesystem_get_start_loc>
400038a4: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400038a8: 10 80 00 0c b 400038d8 <rmdir+0x60>
400038ac: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
400038b0: 90 10 00 18 mov %i0, %o0
400038b4: 92 10 00 14 mov %l4, %o1
400038b8: 94 10 20 02 mov 2, %o2
400038bc: 98 10 20 00 clr %o4
400038c0: 7f ff fc 37 call 4000299c <rtems_filesystem_evaluate_path>
400038c4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
400038c8: 80 a2 20 00 cmp %o0, 0
400038cc: 12 80 00 1f bne 40003948 <rmdir+0xd0> <== NEVER TAKEN
400038d0: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400038d4: 94 10 20 14 mov 0x14, %o2
400038d8: a0 07 bf d4 add %fp, -44, %l0
400038dc: a2 07 bf e8 add %fp, -24, %l1
400038e0: 90 10 00 10 mov %l0, %o0
400038e4: 40 00 2e 7e call 4000f2dc <memcpy>
400038e8: 92 10 00 11 mov %l1, %o1
name = pathname + parentpathlen;
400038ec: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400038f0: 40 00 2f b1 call 4000f7b4 <strlen>
400038f4: 90 10 00 12 mov %l2, %o0
400038f8: 92 10 00 08 mov %o0, %o1
400038fc: 7f ff fc 46 call 40002a14 <rtems_filesystem_prefix_separators>
40003900: 90 10 00 12 mov %l2, %o0
40003904: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40003908: 40 00 2f ab call 4000f7b4 <strlen>
4000390c: 90 10 00 12 mov %l2, %o0
40003910: 94 10 20 00 clr %o2
40003914: 92 10 00 08 mov %o0, %o1
40003918: 96 10 00 10 mov %l0, %o3
4000391c: 90 10 00 12 mov %l2, %o0
40003920: 7f ff fc 03 call 4000292c <rtems_filesystem_evaluate_relative_path>
40003924: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40003928: 80 a2 20 00 cmp %o0, 0
4000392c: 02 80 00 09 be 40003950 <rmdir+0xd8>
40003930: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
40003934: 80 8c e0 ff btst 0xff, %l3
40003938: 02 80 00 04 be 40003948 <rmdir+0xd0>
4000393c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40003940: 7f ff fc 47 call 40002a5c <rtems_filesystem_freenode>
40003944: 90 10 00 11 mov %l1, %o0
40003948: 81 c7 e0 08 ret
4000394c: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003950: 90 10 00 10 mov %l0, %o0
40003954: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003958: 9f c0 40 00 call %g1
4000395c: a6 0c e0 ff and %l3, 0xff, %l3
40003960: 80 a2 20 01 cmp %o0, 1
40003964: 02 80 00 0f be 400039a0 <rmdir+0x128>
40003968: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
4000396c: 7f ff fc 3c call 40002a5c <rtems_filesystem_freenode>
40003970: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003974: 80 a4 e0 00 cmp %l3, 0
40003978: 02 80 00 04 be 40003988 <rmdir+0x110> <== NEVER TAKEN
4000397c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003980: 7f ff fc 37 call 40002a5c <rtems_filesystem_freenode>
40003984: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003988: 40 00 2b fb call 4000e974 <__errno>
4000398c: b0 10 3f ff mov -1, %i0
40003990: 82 10 20 14 mov 0x14, %g1
40003994: c2 22 00 00 st %g1, [ %o0 ]
40003998: 81 c7 e0 08 ret
4000399c: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
400039a0: 92 10 00 10 mov %l0, %o1
400039a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400039a8: 9f c0 40 00 call %g1
400039ac: 90 10 00 11 mov %l1, %o0
400039b0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400039b4: 7f ff fc 2a call 40002a5c <rtems_filesystem_freenode>
400039b8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400039bc: 80 a4 e0 00 cmp %l3, 0
400039c0: 02 80 00 04 be 400039d0 <rmdir+0x158>
400039c4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400039c8: 7f ff fc 25 call 40002a5c <rtems_filesystem_freenode>
400039cc: 90 10 00 11 mov %l1, %o0
return result;
}
400039d0: 81 c7 e0 08 ret
400039d4: 81 e8 00 00 restore
4000675c <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
4000675c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40006760: 90 10 00 18 mov %i0, %o0
40006764: 40 00 01 65 call 40006cf8 <_Chain_Append_with_empty_check>
40006768: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
4000676c: 80 8a 20 ff btst 0xff, %o0
40006770: 02 80 00 05 be 40006784 <rtems_chain_append_with_notification+0x28><== NEVER TAKEN
40006774: 01 00 00 00 nop
sc = rtems_event_send( task, events );
40006778: b0 10 00 1a mov %i2, %i0
4000677c: 7f ff fd 78 call 40005d5c <rtems_event_send>
40006780: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
40006784: 81 c7 e0 08 ret <== NOT EXECUTED
40006788: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000678c <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
4000678c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
40006790: 90 10 00 18 mov %i0, %o0
40006794: 40 00 01 80 call 40006d94 <_Chain_Get_with_empty_check>
40006798: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
4000679c: 80 8a 20 ff btst 0xff, %o0
400067a0: 02 80 00 05 be 400067b4 <rtems_chain_get_with_notification+0x28><== NEVER TAKEN
400067a4: 01 00 00 00 nop
sc = rtems_event_send( task, events );
400067a8: b0 10 00 19 mov %i1, %i0
400067ac: 7f ff fd 6c call 40005d5c <rtems_event_send>
400067b0: 93 e8 00 1a restore %g0, %i2, %o1
}
return sc;
}
400067b4: 81 c7 e0 08 ret <== NOT EXECUTED
400067b8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400067bc <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
400067bc: 9d e3 bf 98 save %sp, -104, %sp
400067c0: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
400067c4: 10 80 00 09 b 400067e8 <rtems_chain_get_with_wait+0x2c>
400067c8: a4 07 bf fc add %fp, -4, %l2
400067cc: 92 10 20 00 clr %o1
400067d0: 94 10 00 1a mov %i2, %o2
400067d4: 7f ff fc fe call 40005bcc <rtems_event_receive>
400067d8: 96 10 00 12 mov %l2, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
400067dc: 80 a2 20 00 cmp %o0, 0
400067e0: 32 80 00 09 bne,a 40006804 <rtems_chain_get_with_wait+0x48><== ALWAYS TAKEN
400067e4: e2 26 c0 00 st %l1, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
400067e8: 40 00 01 80 call 40006de8 <_Chain_Get>
400067ec: 90 10 00 10 mov %l0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
400067f0: a2 92 20 00 orcc %o0, 0, %l1
400067f4: 02 bf ff f6 be 400067cc <rtems_chain_get_with_wait+0x10>
400067f8: 90 10 00 19 mov %i1, %o0
400067fc: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006800: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006804: 81 c7 e0 08 ret
40006808: 91 e8 00 08 restore %g0, %o0, %o0
4000680c <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
4000680c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40006810: 90 10 00 18 mov %i0, %o0
40006814: 40 00 01 8f call 40006e50 <_Chain_Prepend_with_empty_check>
40006818: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
4000681c: 80 8a 20 ff btst 0xff, %o0
40006820: 02 80 00 05 be 40006834 <rtems_chain_prepend_with_notification+0x28><== NEVER TAKEN
40006824: 01 00 00 00 nop
sc = rtems_event_send( task, events );
40006828: b0 10 00 1a mov %i2, %i0
4000682c: 7f ff fd 4c call 40005d5c <rtems_event_send>
40006830: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
40006834: 81 c7 e0 08 ret <== NOT EXECUTED
40006838: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40002ce4 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002ce4: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002ce8: 80 a6 60 00 cmp %i1, 0
40002cec: 02 80 00 65 be 40002e80 <rtems_cpu_usage_report_with_plugin+0x19c><== NEVER TAKEN
40002cf0: a2 07 bf f0 add %fp, -16, %l1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
40002cf4: 40 00 16 48 call 40008614 <_TOD_Get_uptime>
40002cf8: 90 10 00 11 mov %l1, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40002cfc: 92 10 00 11 mov %l1, %o1
40002d00: b8 07 bf e8 add %fp, -24, %i4
40002d04: 11 10 00 a0 sethi %hi(0x40028000), %o0
40002d08: 94 10 00 1c mov %i4, %o2
40002d0c: 40 00 20 61 call 4000ae90 <_Timespec_Subtract>
40002d10: 90 12 22 d4 or %o0, 0x2d4, %o0
}
}
}
#endif
(*print)(
40002d14: 90 10 00 18 mov %i0, %o0
40002d18: 13 10 00 75 sethi %hi(0x4001d400), %o1
40002d1c: 21 10 00 9f sethi %hi(0x40027c00), %l0
40002d20: 92 12 63 b8 or %o1, 0x3b8, %o1
40002d24: a0 14 20 70 or %l0, 0x70, %l0
40002d28: 9f c6 40 00 call %i1
40002d2c: 2f 10 00 76 sethi %hi(0x4001d800), %l7
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
40002d30: ba 04 20 0c add %l0, 0xc, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d34: aa 07 bf c8 add %fp, -56, %l5
(*print)(
40002d38: ae 15 e1 30 or %l7, 0x130, %l7
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002d3c: 2d 10 00 a0 sethi %hi(0x40028000), %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d40: a8 07 bf e0 add %fp, -32, %l4
40002d44: b6 07 bf fc add %fp, -4, %i3
40002d48: b4 07 bf f8 add %fp, -8, %i2
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
40002d4c: a6 07 bf d8 add %fp, -40, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002d50: c2 04 00 00 ld [ %l0 ], %g1
40002d54: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40002d58: 80 a4 a0 00 cmp %l2, 0
40002d5c: 12 80 00 38 bne 40002e3c <rtems_cpu_usage_report_with_plugin+0x158><== ALWAYS TAKEN
40002d60: a2 10 20 01 mov 1, %l1
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d64: 10 80 00 3b b 40002e50 <rtems_cpu_usage_report_with_plugin+0x16c><== NOT EXECUTED
40002d68: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40002d6c: 83 2c 60 02 sll %l1, 2, %g1
40002d70: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
40002d74: 80 a0 60 00 cmp %g1, 0
40002d78: 02 80 00 30 be 40002e38 <rtems_cpu_usage_report_with_plugin+0x154><== NEVER TAKEN
40002d7c: 94 10 00 15 mov %l5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d80: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002d84: 92 10 20 0d mov 0xd, %o1
40002d88: 40 00 11 18 call 400071e8 <rtems_object_get_name>
40002d8c: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
40002d90: c2 07 bf c4 ld [ %fp + -60 ], %g1
40002d94: 90 10 00 18 mov %i0, %o0
40002d98: d4 00 60 08 ld [ %g1 + 8 ], %o2
40002d9c: 92 10 00 17 mov %l7, %o1
40002da0: 9f c6 40 00 call %i1
40002da4: 96 10 00 15 mov %l5, %o3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002da8: c2 07 bf c4 ld [ %fp + -60 ], %g1
40002dac: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
40002db0: c4 27 bf e0 st %g2, [ %fp + -32 ]
40002db4: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002db8: c2 00 60 08 ld [ %g1 + 8 ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002dbc: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dc0: 84 15 a2 b8 or %l6, 0x2b8, %g2
40002dc4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002dc8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40002dcc: 80 a0 80 01 cmp %g2, %g1
40002dd0: 12 80 00 0b bne 40002dfc <rtems_cpu_usage_report_with_plugin+0x118>
40002dd4: 94 10 00 1b mov %i3, %o2
Timestamp_Control used;
_Timestamp_Subtract(
40002dd8: 92 07 bf f0 add %fp, -16, %o1
40002ddc: 11 10 00 9f sethi %hi(0x40027c00), %o0
40002de0: 94 10 00 13 mov %l3, %o2
40002de4: 40 00 20 2b call 4000ae90 <_Timespec_Subtract>
40002de8: 90 12 21 b8 or %o0, 0x1b8, %o0
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40002dec: 90 10 00 14 mov %l4, %o0
40002df0: 40 00 1f 7e call 4000abe8 <_Timespec_Add_to>
40002df4: 92 10 00 13 mov %l3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002df8: 94 10 00 1b mov %i3, %o2
40002dfc: 96 10 00 1a mov %i2, %o3
40002e00: 90 10 00 14 mov %l4, %o0
40002e04: 40 00 1f 92 call 4000ac4c <_Timespec_Divide>
40002e08: 92 10 00 1c mov %i4, %o1
/*
* Print the information
*/
(*print)( context,
40002e0c: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002e10: 40 00 5a 52 call 40019758 <.udiv>
40002e14: 92 10 23 e8 mov 0x3e8, %o1
40002e18: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002e1c: d8 07 bf fc ld [ %fp + -4 ], %o4
40002e20: da 07 bf f8 ld [ %fp + -8 ], %o5
40002e24: 96 10 00 08 mov %o0, %o3
40002e28: 13 10 00 76 sethi %hi(0x4001d800), %o1
40002e2c: 90 10 00 18 mov %i0, %o0
40002e30: 9f c6 40 00 call %i1
40002e34: 92 12 61 48 or %o1, 0x148, %o1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002e38: a2 04 60 01 inc %l1
40002e3c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40002e40: 80 a4 40 01 cmp %l1, %g1
40002e44: 28 bf ff ca bleu,a 40002d6c <rtems_cpu_usage_report_with_plugin+0x88>
40002e48: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40002e4c: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002e50: 80 a4 00 1d cmp %l0, %i5
40002e54: 32 bf ff c0 bne,a 40002d54 <rtems_cpu_usage_report_with_plugin+0x70>
40002e58: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e5c: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e60: 40 00 5a 3e call 40019758 <.udiv>
40002e64: 92 10 23 e8 mov 0x3e8, %o1
40002e68: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e6c: 96 10 00 08 mov %o0, %o3
40002e70: 13 10 00 76 sethi %hi(0x4001d800), %o1
40002e74: 90 10 00 18 mov %i0, %o0
40002e78: 9f c6 40 00 call %i1
40002e7c: 92 12 61 60 or %o1, 0x160, %o1
40002e80: 81 c7 e0 08 ret
40002e84: 81 e8 00 00 restore
4000e014 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000e014: 9d e3 bf a0 save %sp, -96, %sp
4000e018: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
4000e01c: 80 a0 60 00 cmp %g1, 0
4000e020: 02 80 00 0c be 4000e050 <rtems_deviceio_errno+0x3c>
4000e024: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000e028: 80 a0 60 1c cmp %g1, 0x1c
4000e02c: 18 80 00 06 bgu 4000e044 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
4000e030: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000e034: 83 28 60 02 sll %g1, 2, %g1
4000e038: 05 10 00 51 sethi %hi(0x40014400), %g2
4000e03c: 84 10 a0 74 or %g2, 0x74, %g2 ! 40014474 <status_code_to_errno>
4000e040: e0 00 80 01 ld [ %g2 + %g1 ], %l0
}
errno = eno;
4000e044: 40 00 00 2a call 4000e0ec <__errno>
4000e048: b0 10 3f ff mov -1, %i0
4000e04c: e0 22 00 00 st %l0, [ %o0 ]
return -1;
}
}
4000e050: 81 c7 e0 08 ret
4000e054: 81 e8 00 00 restore
4000acc4 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000acc4: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000acc8: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000accc: 80 a6 20 00 cmp %i0, 0
4000acd0: 02 80 00 06 be 4000ace8 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000acd4: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
4000acd8: 11 10 00 2a sethi %hi(0x4000a800), %o0
4000acdc: 92 07 bf f8 add %fp, -8, %o1
4000ace0: 7f ff ff cf call 4000ac1c <rtems_filesystem_iterate>
4000ace4: 90 12 23 b0 or %o0, 0x3b0, %o0
}
return fa.mount_h;
}
4000ace8: f0 07 bf fc ld [ %fp + -4 ], %i0
4000acec: 81 c7 e0 08 ret
4000acf0: 81 e8 00 00 restore
4000230c <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 )
{
4000230c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40002310: 23 10 00 52 sethi %hi(0x40014800), %l1
40002314: c2 04 62 94 ld [ %l1 + 0x294 ], %g1 ! 40014a94 <rtems_current_user_env>
40002318: 84 10 20 12 mov 0x12, %g2
4000231c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002320: 03 10 00 4e sethi %hi(0x40013800), %g1
40002324: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40013988 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
40002328: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
4000232c: 80 a0 60 00 cmp %g1, 0
40002330: 02 80 00 0f be 4000236c <rtems_filesystem_initialize+0x60><== NEVER TAKEN
40002334: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002338: 03 10 00 52 sethi %hi(0x40014800), %g1
4000233c: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001497c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40002340: 98 10 20 00 clr %o4
40002344: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002348: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000234c: d4 00 40 00 ld [ %g1 ], %o2
40002350: 40 00 02 0e call 40002b88 <mount>
40002354: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40002358: 80 a2 3f ff cmp %o0, -1
4000235c: 12 80 00 06 bne 40002374 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
40002360: c2 04 62 94 ld [ %l1 + 0x294 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
40002364: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002368: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000236c: 40 00 0f d1 call 400062b0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002370: 01 00 00 00 nop <== NOT EXECUTED
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002374: a0 07 bf ec add %fp, -20, %l0
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
40002378: 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);
4000237c: 96 10 00 10 mov %l0, %o3
40002380: 98 10 20 00 clr %o4
40002384: 25 10 00 4f sethi %hi(0x40013c00), %l2
40002388: 92 10 20 01 mov 1, %o1
4000238c: 94 10 20 00 clr %o2
40002390: 40 00 00 50 call 400024d0 <rtems_filesystem_evaluate_path>
40002394: 90 14 a2 18 or %l2, 0x218, %o0
rtems_filesystem_root = loc;
40002398: d0 04 62 94 ld [ %l1 + 0x294 ], %o0
4000239c: 92 10 00 10 mov %l0, %o1
400023a0: 94 10 20 14 mov 0x14, %o2
400023a4: 40 00 31 ac call 4000ea54 <memcpy>
400023a8: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400023ac: 96 10 00 10 mov %l0, %o3
400023b0: 98 10 20 00 clr %o4
400023b4: 92 10 20 01 mov 1, %o1
400023b8: 94 10 20 00 clr %o2
400023bc: 40 00 00 45 call 400024d0 <rtems_filesystem_evaluate_path>
400023c0: 90 14 a2 18 or %l2, 0x218, %o0
rtems_filesystem_current = loc;
400023c4: d0 04 62 94 ld [ %l1 + 0x294 ], %o0
400023c8: 92 10 00 10 mov %l0, %o1
400023cc: 94 10 20 14 mov 0x14, %o2
400023d0: 40 00 31 a1 call 4000ea54 <memcpy>
400023d4: 90 02 20 04 add %o0, 4, %o0
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400023d8: 11 10 00 4f sethi %hi(0x40013c00), %o0
400023dc: 92 10 21 ff mov 0x1ff, %o1
400023e0: 40 00 01 93 call 40002a2c <mkdir>
400023e4: 90 12 22 20 or %o0, 0x220, %o0
if ( status != 0 )
400023e8: 80 a2 20 00 cmp %o0, 0
400023ec: 02 80 00 04 be 400023fc <rtems_filesystem_initialize+0xf0><== ALWAYS TAKEN
400023f0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
400023f4: 10 bf ff de b 4000236c <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
400023f8: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
400023fc: 81 c7 e0 08 ret
40002400: 81 e8 00 00 restore
4000ac1c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000ac1c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
4000ac20: 23 10 00 4e sethi %hi(0x40013800), %l1
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000ac24: 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;
4000ac28: 90 10 20 00 clr %o0
while ( table_entry->type && !stop ) {
4000ac2c: 10 80 00 05 b 4000ac40 <rtems_filesystem_iterate+0x24>
4000ac30: a2 14 61 68 or %l1, 0x168, %l1
stop = (*routine)( table_entry, routine_arg );
4000ac34: 92 10 00 19 mov %i1, %o1
4000ac38: 9f c4 00 00 call %l0
4000ac3c: 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 ) {
4000ac40: c2 04 40 00 ld [ %l1 ], %g1
4000ac44: 80 a0 60 00 cmp %g1, 0
4000ac48: 02 80 00 07 be 4000ac64 <rtems_filesystem_iterate+0x48>
4000ac4c: 82 0a 20 ff and %o0, 0xff, %g1
4000ac50: 80 a0 60 00 cmp %g1, 0
4000ac54: 22 bf ff f8 be,a 4000ac34 <rtems_filesystem_iterate+0x18>
4000ac58: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000ac5c: 81 c7 e0 08 ret
4000ac60: 91 e8 00 08 restore %g0, %o0, %o0
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000ac64: 80 a0 60 00 cmp %g1, 0
4000ac68: 12 80 00 14 bne 4000acb8 <rtems_filesystem_iterate+0x9c>
4000ac6c: a6 10 00 08 mov %o0, %l3
rtems_libio_lock();
4000ac70: 7f ff ff dd call 4000abe4 <rtems_libio_lock>
4000ac74: 25 10 00 52 sethi %hi(0x40014800), %l2
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000ac78: 03 10 00 52 sethi %hi(0x40014800), %g1
4000ac7c: e2 00 62 98 ld [ %g1 + 0x298 ], %l1 ! 40014a98 <filesystem_chain>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000ac80: 10 80 00 06 b 4000ac98 <rtems_filesystem_iterate+0x7c>
4000ac84: a4 14 a2 9c or %l2, 0x29c, %l2
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000ac88: 9f c4 00 00 call %l0
4000ac8c: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000ac90: e2 04 40 00 ld [ %l1 ], %l1
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000ac94: a6 10 00 08 mov %o0, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000ac98: 80 a4 40 12 cmp %l1, %l2
4000ac9c: 02 80 00 04 be 4000acac <rtems_filesystem_iterate+0x90>
4000aca0: 80 8c e0 ff btst 0xff, %l3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000aca4: 02 bf ff f9 be 4000ac88 <rtems_filesystem_iterate+0x6c> <== ALWAYS TAKEN
4000aca8: 90 04 60 08 add %l1, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
4000acac: 7f ff ff d6 call 4000ac04 <rtems_libio_unlock>
4000acb0: 01 00 00 00 nop
4000acb4: 90 10 00 13 mov %l3, %o0
}
return stop;
}
4000acb8: b0 10 00 08 mov %o0, %i0
4000acbc: 81 c7 e0 08 ret
4000acc0: 81 e8 00 00 restore
40002b30 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002b30: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
40002b34: 7f ff ff f1 call 40002af8 <rtems_libio_lock>
40002b38: a0 10 00 18 mov %i0, %l0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002b3c: 03 10 00 52 sethi %hi(0x40014800), %g1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002b40: 25 10 00 52 sethi %hi(0x40014800), %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002b44: e2 00 62 74 ld [ %g1 + 0x274 ], %l1
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
40002b48: b0 10 20 00 clr %i0
rtems_libio_lock();
for (
40002b4c: 10 80 00 06 b 40002b64 <rtems_filesystem_mount_iterate+0x34>
40002b50: a4 14 a2 78 or %l2, 0x278, %l2
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40002b54: 9f c4 00 00 call %l0
40002b58: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002b5c: e2 04 40 00 ld [ %l1 ], %l1
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40002b60: b0 10 00 08 mov %o0, %i0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002b64: 80 a4 40 12 cmp %l1, %l2
40002b68: 02 80 00 04 be 40002b78 <rtems_filesystem_mount_iterate+0x48>
40002b6c: 80 8e 20 ff btst 0xff, %i0
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002b70: 02 bf ff f9 be 40002b54 <rtems_filesystem_mount_iterate+0x24><== ALWAYS TAKEN
40002b74: 90 10 00 11 mov %l1, %o0
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
40002b78: 7f ff ff e8 call 40002b18 <rtems_libio_unlock>
40002b7c: 01 00 00 00 nop
return stop;
}
40002b80: 81 c7 e0 08 ret
40002b84: 81 e8 00 00 restore
40002548 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40002548: 9d e3 bf a0 save %sp, -96, %sp
4000254c: a0 10 00 18 mov %i0, %l0
40002550: b0 10 20 00 clr %i0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40002554: 80 a6 40 18 cmp %i1, %i0
40002558: 02 80 00 0c be 40002588 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
4000255c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002560: 91 2a 20 18 sll %o0, 0x18, %o0
40002564: 91 3a 20 18 sra %o0, 0x18, %o0
40002568: 80 a2 20 00 cmp %o0, 0
4000256c: 02 80 00 07 be 40002588 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40002570: 01 00 00 00 nop
40002574: 40 00 03 a5 call 40003408 <rtems_filesystem_is_separator>
40002578: 01 00 00 00 nop
4000257c: 80 a2 20 00 cmp %o0, 0
40002580: 32 bf ff f5 bne,a 40002554 <rtems_filesystem_prefix_separators+0xc>
40002584: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40002588: 81 c7 e0 08 ret
4000258c: 81 e8 00 00 restore
400030b8 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400030b8: 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 );
400030bc: 90 10 20 00 clr %o0
400030c0: 40 00 0f 60 call 40006e40 <rtems_task_variable_delete>
400030c4: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400030c8: 80 a2 20 00 cmp %o0, 0
400030cc: 12 80 00 06 bne 400030e4 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400030d0: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
400030d4: 02 80 00 04 be 400030e4 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400030d8: 01 00 00 00 nop
400030dc: 7f ff ff 80 call 40002edc <free>
400030e0: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
400030e4: 81 c7 e0 08 ret
400030e8: 91 e8 20 00 restore %g0, 0, %o0
40003010 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
40003010: 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 ) {
40003014: c2 06 00 00 ld [ %i0 ], %g1
40003018: 80 a0 60 00 cmp %g1, 0
4000301c: 12 80 00 14 bne 4000306c <rtems_gxx_once+0x5c>
40003020: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003024: 92 10 21 00 mov 0x100, %o1
40003028: 40 00 0e e4 call 40006bb8 <rtems_task_mode>
4000302c: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003030: e0 06 00 00 ld [ %i0 ], %l0
40003034: 80 a4 20 00 cmp %l0, 0
40003038: 12 80 00 05 bne 4000304c <rtems_gxx_once+0x3c> <== NEVER TAKEN
4000303c: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003040: 82 10 20 01 mov 1, %g1
40003044: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003048: d0 07 bf fc ld [ %fp + -4 ], %o0
4000304c: 92 10 21 00 mov 0x100, %o1
40003050: 40 00 0e da call 40006bb8 <rtems_task_mode>
40003054: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
40003058: 80 a4 20 00 cmp %l0, 0
4000305c: 12 80 00 04 bne 4000306c <rtems_gxx_once+0x5c> <== NEVER TAKEN
40003060: 01 00 00 00 nop
(*func)();
40003064: 9f c6 40 00 call %i1
40003068: 01 00 00 00 nop
}
return 0;
}
4000306c: 81 c7 e0 08 ret
40003070: 91 e8 20 00 restore %g0, 0, %o0
40003150 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003150: 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 );
40003154: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003158: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
4000315c: 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 );
40003160: 90 10 20 00 clr %o0
40003164: 40 00 0f 0e call 40006d9c <rtems_task_variable_add>
40003168: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
4000316c: 80 a2 20 00 cmp %o0, 0
40003170: 12 80 00 04 bne 40003180 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003174: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40003178: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4000317c: b0 10 20 00 clr %i0
}
return -1;
}
40003180: 81 c7 e0 08 ret
40003184: 81 e8 00 00 restore
40007b18 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007b18: 9d e3 bf a0 save %sp, -96, %sp
if (
40007b1c: 03 10 00 90 sethi %hi(0x40024000), %g1
40007b20: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 4002415c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007b24: a2 10 00 18 mov %i0, %l1
40007b28: a0 10 00 19 mov %i1, %l0
if (
40007b2c: 80 a0 60 03 cmp %g1, 3
40007b30: 12 80 00 07 bne 40007b4c <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
40007b34: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007b38: 7f ff fb c3 call 40006a44 <malloc_is_system_state_OK>
40007b3c: 01 00 00 00 nop
40007b40: 80 8a 20 ff btst 0xff, %o0
40007b44: 02 80 00 08 be 40007b64 <rtems_heap_allocate_aligned_with_boundary+0x4c>
40007b48: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
40007b4c: 7f ff fb d0 call 40006a8c <malloc_deferred_frees_process>
40007b50: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007b54: 03 10 00 8b sethi %hi(0x40022c00), %g1
40007b58: f0 00 60 b0 ld [ %g1 + 0xb0 ], %i0 ! 40022cb0 <RTEMS_Malloc_Heap>
40007b5c: 40 00 14 c3 call 4000ce68 <_Protected_heap_Allocate_aligned_with_boundary>
40007b60: 95 e8 00 10 restore %g0, %l0, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007b64: 81 c7 e0 08 ret
40007b68: 91 e8 20 00 restore %g0, 0, %o0
4000222c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
4000222c: 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(
40002230: 40 00 33 6d call 4000efe4 <strlen>
40002234: 90 10 00 18 mov %i0, %o0
40002238: a0 07 bf ec add %fp, -20, %l0
4000223c: 92 10 00 08 mov %o0, %o1
40002240: 94 10 20 00 clr %o2
40002244: 96 10 00 10 mov %l0, %o3
40002248: 98 10 20 01 mov 1, %o4
4000224c: 40 00 00 a1 call 400024d0 <rtems_filesystem_evaluate_path>
40002250: 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 );
40002254: 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(
40002258: 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 );
4000225c: 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;
40002260: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
40002264: 9f c0 40 00 call %g1
40002268: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000226c: 80 a2 20 02 cmp %o0, 2
40002270: 12 80 00 05 bne 40002284 <rtems_io_lookup_name+0x58>
40002274: 90 07 bf ec add %fp, -20, %o0
40002278: 80 a4 a0 00 cmp %l2, 0
4000227c: 22 80 00 06 be,a 40002294 <rtems_io_lookup_name+0x68> <== ALWAYS TAKEN
40002280: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
40002284: 40 00 00 c3 call 40002590 <rtems_filesystem_freenode>
40002288: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
4000228c: 81 c7 e0 08 ret
40002290: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
40002294: 40 00 33 54 call 4000efe4 <strlen>
40002298: 90 10 00 18 mov %i0, %o0
4000229c: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400022a0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400022a4: 90 10 00 10 mov %l0, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
400022a8: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400022ac: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
400022b0: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400022b4: 40 00 00 b7 call 40002590 <rtems_filesystem_freenode>
400022b8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
400022bc: 81 c7 e0 08 ret
400022c0: 81 e8 00 00 restore
40008c60 <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)
{
40008c60: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40008c64: 80 a6 20 00 cmp %i0, 0
40008c68: 02 80 00 1a be 40008cd0 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40008c6c: 21 10 00 9f sethi %hi(0x40027c00), %l0
40008c70: a0 14 20 70 or %l0, 0x70, %l0 ! 40027c70 <_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)
40008c74: a6 04 20 0c add %l0, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40008c78: c2 04 00 00 ld [ %l0 ], %g1
40008c7c: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40008c80: 80 a4 a0 00 cmp %l2, 0
40008c84: 12 80 00 0b bne 40008cb0 <rtems_iterate_over_all_threads+0x50>
40008c88: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008c8c: 10 80 00 0e b 40008cc4 <rtems_iterate_over_all_threads+0x64>
40008c90: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40008c94: 83 2c 60 02 sll %l1, 2, %g1
40008c98: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40008c9c: 80 a2 20 00 cmp %o0, 0
40008ca0: 02 80 00 04 be 40008cb0 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
40008ca4: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40008ca8: 9f c6 00 00 call %i0
40008cac: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008cb0: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40008cb4: 80 a4 40 01 cmp %l1, %g1
40008cb8: 28 bf ff f7 bleu,a 40008c94 <rtems_iterate_over_all_threads+0x34>
40008cbc: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40008cc0: a0 04 20 04 add %l0, 4, %l0
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40008cc4: 80 a4 00 13 cmp %l0, %l3
40008cc8: 32 bf ff ed bne,a 40008c7c <rtems_iterate_over_all_threads+0x1c>
40008ccc: c2 04 00 00 ld [ %l0 ], %g1
40008cd0: 81 c7 e0 08 ret
40008cd4: 81 e8 00 00 restore
4000aa8c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000aa8c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
4000aa90: 7f ff ff aa call 4000a938 <rtems_libio_lock>
4000aa94: 01 00 00 00 nop
if (iop->sem)
4000aa98: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000aa9c: 80 a2 20 00 cmp %o0, 0
4000aaa0: 22 80 00 05 be,a 4000aab4 <rtems_libio_free+0x28> <== NEVER TAKEN
4000aaa4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
4000aaa8: 7f ff ec 25 call 40005b3c <rtems_semaphore_delete>
4000aaac: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000aab0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000aab4: 82 08 7e ff and %g1, -257, %g1
4000aab8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
4000aabc: 03 10 00 54 sethi %hi(0x40015000), %g1
4000aac0: c4 00 61 bc ld [ %g1 + 0x1bc ], %g2 ! 400151bc <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
4000aac4: f0 20 61 bc st %i0, [ %g1 + 0x1bc ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4000aac8: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
4000aacc: 7f ff ff a3 call 4000a958 <rtems_libio_unlock>
4000aad0: 81 e8 00 00 restore
400026e0 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
400026e0: 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)
400026e4: 03 10 00 52 sethi %hi(0x40014800), %g1
400026e8: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40014974 <rtems_libio_number_iops>
400026ec: 80 a4 20 00 cmp %l0, 0
400026f0: 02 80 00 1c be 40002760 <rtems_libio_init+0x80> <== NEVER TAKEN
400026f4: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
400026f8: 90 10 00 10 mov %l0, %o0
400026fc: 7f ff ff 42 call 40002404 <calloc>
40002700: 92 10 20 40 mov 0x40, %o1
40002704: 03 10 00 54 sethi %hi(0x40015000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002708: 80 a2 20 00 cmp %o0, 0
4000270c: 12 80 00 04 bne 4000271c <rtems_libio_init+0x3c>
40002710: d0 20 61 b8 st %o0, [ %g1 + 0x1b8 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
40002714: 10 80 00 1d b 40002788 <rtems_libio_init+0xa8>
40002718: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000271c: 03 10 00 54 sethi %hi(0x40015000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002720: 84 10 20 00 clr %g2
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40002724: d0 20 61 bc st %o0, [ %g1 + 0x1bc ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002728: 10 80 00 03 b 40002734 <rtems_libio_init+0x54>
4000272c: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
40002730: c2 20 7f f8 st %g1, [ %g1 + -8 ]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002734: 84 00 a0 01 inc %g2
40002738: 80 a0 80 10 cmp %g2, %l0
4000273c: 0a bf ff fd bcs 40002730 <rtems_libio_init+0x50>
40002740: 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 )
40002744: 03 00 ff ff sethi %hi(0x3fffc00), %g1
40002748: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff <RAM_SIZE+0x3bfffff>
4000274c: a0 04 00 01 add %l0, %g1, %l0
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
iop->data1 = NULL;
40002750: a1 2c 20 06 sll %l0, 6, %l0
40002754: 90 02 00 10 add %o0, %l0, %o0
40002758: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
4000275c: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002760: 92 10 20 01 mov 1, %o1
40002764: 90 12 21 4f or %o0, 0x14f, %o0
40002768: 94 10 20 54 mov 0x54, %o2
4000276c: 96 10 20 00 clr %o3
40002770: 19 10 00 54 sethi %hi(0x40015000), %o4
40002774: 40 00 0c 82 call 4000597c <rtems_semaphore_create>
40002778: 98 13 21 c0 or %o4, 0x1c0, %o4 ! 400151c0 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
4000277c: 80 a2 20 00 cmp %o0, 0
40002780: 02 80 00 04 be 40002790 <rtems_libio_init+0xb0> <== ALWAYS TAKEN
40002784: 03 10 00 52 sethi %hi(0x40014800), %g1
rtems_fatal_error_occurred( rc );
40002788: 40 00 0e ca call 400062b0 <rtems_fatal_error_occurred>
4000278c: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40002790: c2 00 61 70 ld [ %g1 + 0x170 ], %g1
40002794: 80 a0 60 00 cmp %g1, 0
40002798: 02 80 00 04 be 400027a8 <rtems_libio_init+0xc8> <== NEVER TAKEN
4000279c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400027a0: 9f c0 40 00 call %g1
400027a4: 01 00 00 00 nop
400027a8: 81 c7 e0 08 ret
400027ac: 81 e8 00 00 restore
40003b1c <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003b1c: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003b20: 40 00 0b 87 call 4000693c <rtems_task_self>
40003b24: 23 10 00 50 sethi %hi(0x40014000), %l1
40003b28: a0 10 00 08 mov %o0, %l0
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
40003b2c: 92 10 20 01 mov 1, %o1
40003b30: 90 14 63 88 or %l1, 0x388, %o0
40003b34: 94 10 20 00 clr %o2
40003b38: 96 07 bf ec add %fp, -20, %o3
40003b3c: 98 10 20 00 clr %o4
40003b40: 7f ff fb 8c call 40002970 <rtems_filesystem_evaluate_path>
40003b44: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003b48: 80 a2 20 00 cmp %o0, 0
40003b4c: 12 80 00 32 bne 40003c14 <rtems_libio_set_private_env+0xf8><== NEVER TAKEN
40003b50: 90 14 63 88 or %l1, 0x388, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003b54: 92 10 20 01 mov 1, %o1
40003b58: 94 10 20 00 clr %o2
40003b5c: 96 07 bf d8 add %fp, -40, %o3
40003b60: 7f ff fb 84 call 40002970 <rtems_filesystem_evaluate_path>
40003b64: 98 10 20 00 clr %o4
if (rv != 0)
40003b68: 80 a2 20 00 cmp %o0, 0
40003b6c: 12 80 00 30 bne 40003c2c <rtems_libio_set_private_env+0x110><== NEVER TAKEN
40003b70: 03 10 00 53 sethi %hi(0x40014c00), %g1
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
40003b74: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 40014fec <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
40003b78: 05 10 00 55 sethi %hi(0x40015400), %g2
40003b7c: 84 10 a3 6c or %g2, 0x36c, %g2 ! 4001576c <rtems_global_user_env>
40003b80: 80 a0 40 02 cmp %g1, %g2
40003b84: 02 80 00 06 be 40003b9c <rtems_libio_set_private_env+0x80>
40003b88: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003b8c: c2 00 40 00 ld [ %g1 ], %g1
40003b90: 80 a0 40 10 cmp %g1, %l0
40003b94: 02 80 00 10 be 40003bd4 <rtems_libio_set_private_env+0xb8>
40003b98: 03 10 00 53 sethi %hi(0x40014c00), %g1
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003b9c: 7f ff fd 34 call 4000306c <malloc>
40003ba0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003ba4: a2 92 20 00 orcc %o0, 0, %l1
40003ba8: 02 80 00 1f be 40003c24 <rtems_libio_set_private_env+0x108>
40003bac: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003bb0: 25 10 00 53 sethi %hi(0x40014c00), %l2
40003bb4: 15 10 00 0e sethi %hi(0x40003800), %o2
40003bb8: 92 14 a3 ec or %l2, 0x3ec, %o1
40003bbc: 40 00 0b 7f call 400069b8 <rtems_task_variable_add>
40003bc0: 94 12 a2 e4 or %o2, 0x2e4, %o2
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003bc4: 80 a2 20 00 cmp %o0, 0
40003bc8: 12 80 00 15 bne 40003c1c <rtems_libio_set_private_env+0x100>
40003bcc: 03 10 00 53 sethi %hi(0x40014c00), %g1
goto error_3;
rtems_current_user_env = new_env;
40003bd0: e2 24 a3 ec st %l1, [ %l2 + 0x3ec ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003bd4: e2 00 63 ec ld [ %g1 + 0x3ec ], %l1
40003bd8: 94 10 20 48 mov 0x48, %o2
40003bdc: 90 10 00 11 mov %l1, %o0
40003be0: 13 10 00 55 sethi %hi(0x40015400), %o1
40003be4: 40 00 2d 06 call 4000effc <memcpy>
40003be8: 92 12 63 6c or %o1, 0x36c, %o1 ! 4001576c <rtems_global_user_env>
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because 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_root = root_loc;
40003bec: 92 07 bf ec add %fp, -20, %o1
40003bf0: 94 10 20 14 mov 0x14, %o2
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
40003bf4: e0 24 40 00 st %l0, [ %l1 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because 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_root = root_loc;
40003bf8: 40 00 2d 01 call 4000effc <memcpy>
40003bfc: 90 04 60 18 add %l1, 0x18, %o0
rtems_filesystem_current = current_loc;
40003c00: 90 04 60 04 add %l1, 4, %o0
40003c04: 92 07 bf d8 add %fp, -40, %o1
40003c08: 94 10 20 14 mov 0x14, %o2
40003c0c: 40 00 2c fc call 4000effc <memcpy>
40003c10: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40003c14: 81 c7 e0 08 ret
40003c18: 81 e8 00 00 restore
error_3:
free(new_env);
40003c1c: 7f ff fb 8c call 40002a4c <free>
40003c20: 90 10 00 11 mov %l1, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003c24: 7f ff fb 83 call 40002a30 <rtems_filesystem_freenode>
40003c28: 90 07 bf d8 add %fp, -40, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003c2c: 90 07 bf ec add %fp, -20, %o0
40003c30: 7f ff fb 80 call 40002a30 <rtems_filesystem_freenode>
40003c34: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003c38: 81 c7 e0 08 ret
40003c3c: 81 e8 00 00 restore
40003c40 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40003c40: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003c44: 40 00 0b 3e call 4000693c <rtems_task_self>
40003c48: a4 10 20 00 clr %l2
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
40003c4c: 80 a6 00 08 cmp %i0, %o0
40003c50: 02 80 00 13 be 40003c9c <rtems_libio_share_private_env+0x5c><== NEVER TAKEN
40003c54: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003c58: 90 10 00 18 mov %i0, %o0
40003c5c: 23 10 00 53 sethi %hi(0x40014c00), %l1
40003c60: 94 07 bf fc add %fp, -4, %o2
40003c64: 40 00 0b 7e call 40006a5c <rtems_task_variable_get>
40003c68: 92 14 63 ec or %l1, 0x3ec, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003c6c: a4 92 20 00 orcc %o0, 0, %l2
40003c70: 12 80 00 0b bne 40003c9c <rtems_libio_share_private_env+0x5c>
40003c74: d0 04 63 ec ld [ %l1 + 0x3ec ], %o0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
40003c78: c2 02 00 00 ld [ %o0 ], %g1
40003c7c: 80 a0 40 10 cmp %g1, %l0
40003c80: 12 80 00 05 bne 40003c94 <rtems_libio_share_private_env+0x54>
40003c84: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40003c88: 7f ff ff 97 call 40003ae4 <free_user_env>
40003c8c: 01 00 00 00 nop
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003c90: c4 07 bf fc ld [ %fp + -4 ], %g2
40003c94: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003c98: c4 20 63 ec st %g2, [ %g1 + 0x3ec ] ! 40014fec <rtems_current_user_env>
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003c9c: 81 c7 e0 08 ret
40003ca0: 91 e8 00 12 restore %g0, %l2, %o0
4000a9a4 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000a9a4: 84 0a 20 06 and %o0, 6, %g2
4000a9a8: 80 a0 a0 06 cmp %g2, 6
4000a9ac: 02 80 00 08 be 4000a9cc <rtems_libio_to_fcntl_flags+0x28>
4000a9b0: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000a9b4: 80 8a 20 02 btst 2, %o0
4000a9b8: 12 80 00 05 bne 4000a9cc <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
4000a9bc: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000a9c0: 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;
4000a9c4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000a9c8: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
4000a9cc: 80 8a 20 01 btst 1, %o0
4000a9d0: 02 80 00 04 be 4000a9e0 <rtems_libio_to_fcntl_flags+0x3c>
4000a9d4: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000a9d8: 05 00 00 10 sethi %hi(0x4000), %g2
4000a9dc: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000a9e0: 32 80 00 02 bne,a 4000a9e8 <rtems_libio_to_fcntl_flags+0x44>
4000a9e4: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000a9e8: 80 8a 24 00 btst 0x400, %o0
4000a9ec: 32 80 00 02 bne,a 4000a9f4 <rtems_libio_to_fcntl_flags+0x50>
4000a9f0: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000a9f4: 81 c3 e0 08 retl
4000a9f8: 90 10 00 01 mov %g1, %o0
40006e54 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40006e54: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40006e58: 03 10 00 8b sethi %hi(0x40022c00), %g1
40006e5c: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 40022cb0 <RTEMS_Malloc_Heap>
40006e60: 92 10 00 18 mov %i0, %o1
40006e64: 40 00 18 29 call 4000cf08 <_Protected_heap_Get_block_size>
40006e68: 94 07 bf fc add %fp, -4, %o2
40006e6c: 80 8a 20 ff btst 0xff, %o0
40006e70: 02 80 00 08 be 40006e90 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40006e74: 03 10 00 8f sethi %hi(0x40023c00), %g1
MSBUMP(lifetime_freed, size);
40006e78: c8 07 bf fc ld [ %fp + -4 ], %g4
40006e7c: 82 10 62 20 or %g1, 0x220, %g1
40006e80: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40006e84: 86 80 c0 04 addcc %g3, %g4, %g3
40006e88: 84 40 a0 00 addx %g2, 0, %g2
40006e8c: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40006e90: 81 c7 e0 08 ret
40006e94: 81 e8 00 00 restore
40006e98 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40006e98: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
40006e9c: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40006ea0: 80 a6 20 00 cmp %i0, 0
40006ea4: 02 80 00 13 be 40006ef0 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40006ea8: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40006eac: 03 10 00 8b sethi %hi(0x40022c00), %g1
40006eb0: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 40022cb0 <RTEMS_Malloc_Heap>
40006eb4: 40 00 18 15 call 4000cf08 <_Protected_heap_Get_block_size>
40006eb8: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40006ebc: c8 07 bf fc ld [ %fp + -4 ], %g4
40006ec0: 03 10 00 8f sethi %hi(0x40023c00), %g1
40006ec4: 82 10 62 20 or %g1, 0x220, %g1 ! 40023e20 <rtems_malloc_statistics>
40006ec8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
40006ecc: 86 80 c0 04 addcc %g3, %g4, %g3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40006ed0: c8 00 60 2c ld [ %g1 + 0x2c ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
40006ed4: 84 40 a0 00 addx %g2, 0, %g2
40006ed8: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40006edc: 84 20 c0 04 sub %g3, %g4, %g2
if (current_depth > s->max_depth)
40006ee0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
40006ee4: 80 a0 80 03 cmp %g2, %g3
40006ee8: 38 80 00 02 bgu,a 40006ef0 <rtems_malloc_statistics_at_malloc+0x58>
40006eec: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40006ef0: 81 c7 e0 08 ret
40006ef4: 81 e8 00 00 restore
4000ed60 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000ed60: 9d e3 bf a0 save %sp, -96, %sp
4000ed64: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000ed68: 80 a4 20 00 cmp %l0, 0
4000ed6c: 02 80 00 21 be 4000edf0 <rtems_memalign+0x90>
4000ed70: 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()) &&
4000ed74: 03 10 00 65 sethi %hi(0x40019400), %g1
4000ed78: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 400194ac <_System_state_Current>
4000ed7c: 80 a0 60 03 cmp %g1, 3
4000ed80: 12 80 00 07 bne 4000ed9c <rtems_memalign+0x3c> <== NEVER TAKEN
4000ed84: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
4000ed88: 7f ff d2 d3 call 400038d4 <malloc_is_system_state_OK>
4000ed8c: 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()) &&
4000ed90: 80 8a 20 ff btst 0xff, %o0
4000ed94: 02 80 00 17 be 4000edf0 <rtems_memalign+0x90> <== NEVER TAKEN
4000ed98: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000ed9c: 7f ff d2 e0 call 4000391c <malloc_deferred_frees_process>
4000eda0: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000eda4: 03 10 00 62 sethi %hi(0x40018800), %g1
4000eda8: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 40018860 <RTEMS_Malloc_Heap>
4000edac: 94 10 00 19 mov %i1, %o2
4000edb0: 92 10 00 1a mov %i2, %o1
4000edb4: 7f ff e7 96 call 40008c0c <_Protected_heap_Allocate_aligned_with_boundary>
4000edb8: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000edbc: 80 a2 20 00 cmp %o0, 0
4000edc0: 02 80 00 0c be 4000edf0 <rtems_memalign+0x90>
4000edc4: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000edc8: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000edcc: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40018ee8 <rtems_malloc_statistics_helpers>
4000edd0: 80 a0 60 00 cmp %g1, 0
4000edd4: 22 80 00 06 be,a 4000edec <rtems_memalign+0x8c>
4000edd8: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000eddc: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000ede0: 9f c0 40 00 call %g1
4000ede4: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000ede8: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4000edec: b0 10 20 00 clr %i0
}
4000edf0: 81 c7 e0 08 ret
4000edf4: 81 e8 00 00 restore
4000d1ec <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000d1ec: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000d1f0: 90 10 00 18 mov %i0, %o0
4000d1f4: 40 00 0e 91 call 40010c38 <strdup>
4000d1f8: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000d1fc: 80 a2 20 00 cmp %o0, 0
4000d200: 02 80 00 62 be 4000d388 <rtems_mkdir+0x19c> <== NEVER TAKEN
4000d204: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000d208: c2 4a 00 00 ldsb [ %o0 ], %g1
4000d20c: a6 10 20 00 clr %l3
++p;
4000d210: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000d214: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000d218: 80 a0 00 01 cmp %g0, %g1
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
4000d21c: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000d220: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000d224: 82 10 20 01 mov 1, %g1
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000d228: 2b 00 00 3c sethi %hi(0xf000), %l5
4000d22c: 29 00 00 10 sethi %hi(0x4000), %l4
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000d230: c6 4c 80 00 ldsb [ %l2 ], %g3
4000d234: 80 a0 e0 00 cmp %g3, 0
4000d238: 02 80 00 06 be 4000d250 <rtems_mkdir+0x64>
4000d23c: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
4000d240: 80 a0 e0 2f cmp %g3, 0x2f
4000d244: 32 bf ff fb bne,a 4000d230 <rtems_mkdir+0x44>
4000d248: a4 04 a0 01 inc %l2
4000d24c: 84 10 20 00 clr %g2
continue;
*p = '\0';
4000d250: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
4000d254: 80 a0 a0 00 cmp %g2, 0
4000d258: 12 80 00 05 bne 4000d26c <rtems_mkdir+0x80>
4000d25c: a2 10 20 01 mov 1, %l1
4000d260: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
4000d264: 80 a0 00 02 cmp %g0, %g2
4000d268: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
4000d26c: 80 a0 60 00 cmp %g1, 0
4000d270: 02 80 00 08 be 4000d290 <rtems_mkdir+0xa4>
4000d274: 80 a4 60 00 cmp %l1, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000d278: 40 00 00 70 call 4000d438 <umask>
4000d27c: 90 10 20 00 clr %o0
4000d280: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000d284: 40 00 00 6d call 4000d438 <umask>
4000d288: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000d28c: 80 a4 60 00 cmp %l1, 0
4000d290: 02 80 00 05 be 4000d2a4 <rtems_mkdir+0xb8>
4000d294: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
4000d298: 40 00 00 68 call 4000d438 <umask>
4000d29c: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000d2a0: 92 10 00 19 mov %i1, %o1
4000d2a4: 7f ff db 52 call 40003fec <mkdir>
4000d2a8: 90 10 00 10 mov %l0, %o0
4000d2ac: 80 a2 20 00 cmp %o0, 0
4000d2b0: 16 80 00 27 bge 4000d34c <rtems_mkdir+0x160>
4000d2b4: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000d2b8: 40 00 0a b3 call 4000fd84 <__errno>
4000d2bc: 01 00 00 00 nop
4000d2c0: c2 02 00 00 ld [ %o0 ], %g1
4000d2c4: 80 a0 60 11 cmp %g1, 0x11
4000d2c8: 02 80 00 08 be 4000d2e8 <rtems_mkdir+0xfc>
4000d2cc: 90 10 00 10 mov %l0, %o0
4000d2d0: 40 00 0a ad call 4000fd84 <__errno>
4000d2d4: 01 00 00 00 nop
4000d2d8: c2 02 00 00 ld [ %o0 ], %g1
4000d2dc: 80 a0 60 15 cmp %g1, 0x15
4000d2e0: 12 80 00 21 bne 4000d364 <rtems_mkdir+0x178> <== ALWAYS TAKEN
4000d2e4: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000d2e8: 40 00 00 2a call 4000d390 <stat>
4000d2ec: 92 10 00 16 mov %l6, %o1
4000d2f0: 80 a2 20 00 cmp %o0, 0
4000d2f4: 06 80 00 1c bl 4000d364 <rtems_mkdir+0x178> <== NEVER TAKEN
4000d2f8: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000d2fc: 82 08 40 15 and %g1, %l5, %g1
4000d300: 80 a0 40 14 cmp %g1, %l4
4000d304: 02 80 00 0e be 4000d33c <rtems_mkdir+0x150>
4000d308: 80 a4 60 00 cmp %l1, 0
if (last)
4000d30c: 02 80 00 07 be 4000d328 <rtems_mkdir+0x13c>
4000d310: 01 00 00 00 nop
errno = EEXIST;
4000d314: 40 00 0a 9c call 4000fd84 <__errno>
4000d318: a4 10 20 00 clr %l2 ! 0 <PROM_START>
4000d31c: 82 10 20 11 mov 0x11, %g1
4000d320: 10 80 00 16 b 4000d378 <rtems_mkdir+0x18c>
4000d324: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
4000d328: 40 00 0a 97 call 4000fd84 <__errno>
4000d32c: a4 10 20 00 clr %l2
4000d330: 82 10 20 14 mov 0x14, %g1
4000d334: 10 80 00 0f b 4000d370 <rtems_mkdir+0x184>
4000d338: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
4000d33c: 32 80 00 0f bne,a 4000d378 <rtems_mkdir+0x18c>
4000d340: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000d344: 10 80 00 05 b 4000d358 <rtems_mkdir+0x16c>
4000d348: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
4000d34c: 32 80 00 0b bne,a 4000d378 <rtems_mkdir+0x18c>
4000d350: a4 10 20 01 mov 1, %l2
*p = '/';
4000d354: ee 2c 80 00 stb %l7, [ %l2 ]
4000d358: 82 10 20 00 clr %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000d35c: 10 bf ff b5 b 4000d230 <rtems_mkdir+0x44>
4000d360: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000d364: 80 a4 60 00 cmp %l1, 0
4000d368: 12 80 00 04 bne 4000d378 <rtems_mkdir+0x18c> <== ALWAYS TAKEN
4000d36c: a4 10 20 00 clr %l2
(void)umask(oumask);
4000d370: 40 00 00 32 call 4000d438 <umask>
4000d374: 90 10 00 13 mov %l3, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000d378: 7f ff d9 4f call 400038b4 <free>
4000d37c: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000d380: 80 a0 00 12 cmp %g0, %l2
4000d384: b0 40 3f ff addx %g0, -1, %i0
}
4000d388: 81 c7 e0 08 ret
4000d38c: 81 e8 00 00 restore
40013dac <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013dac: 9d e3 bf a0 save %sp, -96, %sp
40013db0: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013db4: 80 a4 20 00 cmp %l0, 0
40013db8: 02 80 00 1f be 40013e34 <rtems_partition_create+0x88>
40013dbc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013dc0: 80 a6 60 00 cmp %i1, 0
40013dc4: 02 80 00 1c be 40013e34 <rtems_partition_create+0x88>
40013dc8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013dcc: 80 a7 60 00 cmp %i5, 0
40013dd0: 02 80 00 19 be 40013e34 <rtems_partition_create+0x88> <== NEVER TAKEN
40013dd4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013dd8: 02 80 00 32 be 40013ea0 <rtems_partition_create+0xf4>
40013ddc: 80 a6 a0 00 cmp %i2, 0
40013de0: 02 80 00 30 be 40013ea0 <rtems_partition_create+0xf4>
40013de4: 80 a6 80 1b cmp %i2, %i3
40013de8: 0a 80 00 13 bcs 40013e34 <rtems_partition_create+0x88>
40013dec: b0 10 20 08 mov 8, %i0
40013df0: 80 8e e0 07 btst 7, %i3
40013df4: 12 80 00 10 bne 40013e34 <rtems_partition_create+0x88>
40013df8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013dfc: 12 80 00 0e bne 40013e34 <rtems_partition_create+0x88>
40013e00: b0 10 20 09 mov 9, %i0
40013e04: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
40013e08: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 4003dfe8 <_Thread_Dispatch_disable_level>
40013e0c: 84 00 a0 01 inc %g2
40013e10: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ]
* 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 );
40013e14: 25 10 00 f7 sethi %hi(0x4003dc00), %l2
40013e18: 40 00 12 91 call 4001885c <_Objects_Allocate>
40013e1c: 90 14 a1 f4 or %l2, 0x1f4, %o0 ! 4003ddf4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013e20: a2 92 20 00 orcc %o0, 0, %l1
40013e24: 12 80 00 06 bne 40013e3c <rtems_partition_create+0x90>
40013e28: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
40013e2c: 40 00 16 38 call 4001970c <_Thread_Enable_dispatch>
40013e30: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013e34: 81 c7 e0 08 ret
40013e38: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013e3c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013e40: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013e44: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
40013e48: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
40013e4c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013e50: 40 00 62 cc call 4002c980 <.udiv>
40013e54: 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,
40013e58: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013e5c: 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,
40013e60: 96 10 00 1b mov %i3, %o3
40013e64: a6 04 60 24 add %l1, 0x24, %l3
40013e68: 40 00 0c 77 call 40017044 <_Chain_Initialize>
40013e6c: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013e70: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013e74: a4 14 a1 f4 or %l2, 0x1f4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013e78: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013e7c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013e80: 85 28 a0 02 sll %g2, 2, %g2
40013e84: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013e88: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013e8c: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013e90: 40 00 16 1f call 4001970c <_Thread_Enable_dispatch>
40013e94: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013e98: 81 c7 e0 08 ret
40013e9c: 81 e8 00 00 restore
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
40013ea0: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013ea4: 81 c7 e0 08 ret
40013ea8: 81 e8 00 00 restore
40006e90 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40006e90: 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 );
40006e94: 11 10 00 7d sethi %hi(0x4001f400), %o0
40006e98: 92 10 00 18 mov %i0, %o1
40006e9c: 90 12 21 1c or %o0, 0x11c, %o0
40006ea0: 40 00 09 11 call 400092e4 <_Objects_Get>
40006ea4: 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 ) {
40006ea8: c2 07 bf fc ld [ %fp + -4 ], %g1
40006eac: 80 a0 60 00 cmp %g1, 0
40006eb0: 12 80 00 66 bne 40007048 <rtems_rate_monotonic_period+0x1b8>
40006eb4: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006eb8: 25 10 00 7e sethi %hi(0x4001f800), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40006ebc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40006ec0: a4 14 a3 f8 or %l2, 0x3f8, %l2
40006ec4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40006ec8: 80 a0 80 01 cmp %g2, %g1
40006ecc: 02 80 00 06 be 40006ee4 <rtems_rate_monotonic_period+0x54>
40006ed0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40006ed4: 40 00 0b 5f call 40009c50 <_Thread_Enable_dispatch>
40006ed8: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40006edc: 81 c7 e0 08 ret
40006ee0: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40006ee4: 12 80 00 0e bne 40006f1c <rtems_rate_monotonic_period+0x8c>
40006ee8: 01 00 00 00 nop
switch ( the_period->state ) {
40006eec: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40006ef0: 80 a0 60 04 cmp %g1, 4
40006ef4: 18 80 00 06 bgu 40006f0c <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
40006ef8: b0 10 20 00 clr %i0
40006efc: 83 28 60 02 sll %g1, 2, %g1
40006f00: 05 10 00 75 sethi %hi(0x4001d400), %g2
40006f04: 84 10 a2 74 or %g2, 0x274, %g2 ! 4001d674 <CSWTCH.2>
40006f08: f0 00 80 01 ld [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
40006f0c: 40 00 0b 51 call 40009c50 <_Thread_Enable_dispatch>
40006f10: 01 00 00 00 nop
return( return_value );
40006f14: 81 c7 e0 08 ret
40006f18: 81 e8 00 00 restore
}
_ISR_Disable( level );
40006f1c: 7f ff ef 24 call 40002bac <sparc_disable_interrupts>
40006f20: 01 00 00 00 nop
40006f24: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40006f28: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40006f2c: 80 a4 60 00 cmp %l1, 0
40006f30: 12 80 00 15 bne 40006f84 <rtems_rate_monotonic_period+0xf4>
40006f34: 80 a4 60 02 cmp %l1, 2
_ISR_Enable( level );
40006f38: 7f ff ef 21 call 40002bbc <sparc_enable_interrupts>
40006f3c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40006f40: 7f ff ff 7a call 40006d28 <_Rate_monotonic_Initiate_statistics>
40006f44: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40006f48: 82 10 20 02 mov 2, %g1
40006f4c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006f50: 03 10 00 1c sethi %hi(0x40007000), %g1
40006f54: 82 10 63 18 or %g1, 0x318, %g1 ! 40007318 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006f58: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
40006f5c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
40006f60: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
40006f64: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40006f68: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006f6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006f70: 11 10 00 7d sethi %hi(0x4001f400), %o0
40006f74: 92 04 20 10 add %l0, 0x10, %o1
40006f78: 40 00 10 4a call 4000b0a0 <_Watchdog_Insert>
40006f7c: 90 12 23 4c or %o0, 0x34c, %o0
40006f80: 30 80 00 1b b,a 40006fec <rtems_rate_monotonic_period+0x15c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40006f84: 12 80 00 1e bne 40006ffc <rtems_rate_monotonic_period+0x16c>
40006f88: 80 a4 60 04 cmp %l1, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40006f8c: 7f ff ff 83 call 40006d98 <_Rate_monotonic_Update_statistics>
40006f90: 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;
40006f94: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40006f98: 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;
40006f9c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40006fa0: 7f ff ef 07 call 40002bbc <sparc_enable_interrupts>
40006fa4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40006fa8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40006fac: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40006fb0: 13 00 00 10 sethi %hi(0x4000), %o1
40006fb4: 40 00 0d 74 call 4000a584 <_Thread_Set_state>
40006fb8: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40006fbc: 7f ff ee fc call 40002bac <sparc_disable_interrupts>
40006fc0: 01 00 00 00 nop
local_state = the_period->state;
40006fc4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40006fc8: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40006fcc: 7f ff ee fc call 40002bbc <sparc_enable_interrupts>
40006fd0: 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 )
40006fd4: 80 a4 e0 03 cmp %l3, 3
40006fd8: 12 80 00 05 bne 40006fec <rtems_rate_monotonic_period+0x15c>
40006fdc: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40006fe0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40006fe4: 40 00 0a 30 call 400098a4 <_Thread_Clear_state>
40006fe8: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40006fec: 40 00 0b 19 call 40009c50 <_Thread_Enable_dispatch>
40006ff0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40006ff4: 81 c7 e0 08 ret
40006ff8: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40006ffc: 12 bf ff b8 bne 40006edc <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40007000: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007004: 7f ff ff 65 call 40006d98 <_Rate_monotonic_Update_statistics>
40007008: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
4000700c: 7f ff ee ec call 40002bbc <sparc_enable_interrupts>
40007010: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007014: 82 10 20 02 mov 2, %g1
40007018: 92 04 20 10 add %l0, 0x10, %o1
4000701c: 11 10 00 7d sethi %hi(0x4001f400), %o0
40007020: 90 12 23 4c or %o0, 0x34c, %o0 ! 4001f74c <_Watchdog_Ticks_chain>
40007024: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
40007028: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000702c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007030: 40 00 10 1c call 4000b0a0 <_Watchdog_Insert>
40007034: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007038: 40 00 0b 06 call 40009c50 <_Thread_Enable_dispatch>
4000703c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007040: 81 c7 e0 08 ret
40007044: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40007048: b0 10 20 04 mov 4, %i0
}
4000704c: 81 c7 e0 08 ret
40007050: 81 e8 00 00 restore
40007054 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007054: 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 )
40007058: 80 a6 60 00 cmp %i1, 0
4000705c: 02 80 00 79 be 40007240 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
40007060: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007064: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007068: 9f c6 40 00 call %i1
4000706c: 92 12 62 88 or %o1, 0x288, %o1 ! 4001d688 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007070: 90 10 00 18 mov %i0, %o0
40007074: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007078: 9f c6 40 00 call %i1
4000707c: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 4001d6a8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007080: 90 10 00 18 mov %i0, %o0
40007084: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007088: 9f c6 40 00 call %i1
4000708c: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 4001d6d0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007090: 90 10 00 18 mov %i0, %o0
40007094: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007098: 9f c6 40 00 call %i1
4000709c: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 4001d6f8 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
400070a0: 90 10 00 18 mov %i0, %o0
400070a4: 13 10 00 75 sethi %hi(0x4001d400), %o1
400070a8: 9f c6 40 00 call %i1
400070ac: 92 12 63 48 or %o1, 0x348, %o1 ! 4001d748 <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 ;
400070b0: 3b 10 00 7d sethi %hi(0x4001f400), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400070b4: 2b 10 00 75 sethi %hi(0x4001d400), %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 ;
400070b8: 82 17 61 1c or %i5, 0x11c, %g1
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400070bc: 27 10 00 75 sethi %hi(0x4001d400), %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
400070c0: 35 10 00 75 sethi %hi(0x4001d400), %i2
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400070c4: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400070c8: ae 07 bf a0 add %fp, -96, %l7
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400070cc: ac 07 bf d8 add %fp, -40, %l6
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400070d0: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400070d4: aa 15 63 98 or %l5, 0x398, %l5
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
400070d8: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400070dc: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
400070e0: a6 14 e3 b0 or %l3, 0x3b0, %l3
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
400070e4: b8 07 bf d0 add %fp, -48, %i4
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400070e8: 10 80 00 52 b 40007230 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
400070ec: b4 16 a3 d0 or %i2, 0x3d0, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400070f0: 40 00 1a 18 call 4000d950 <rtems_rate_monotonic_get_statistics>
400070f4: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
400070f8: 80 a2 20 00 cmp %o0, 0
400070fc: 32 80 00 4c bne,a 4000722c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007100: a0 04 20 01 inc %l0
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007104: 92 10 00 16 mov %l6, %o1
40007108: 40 00 1a 3f call 4000da04 <rtems_rate_monotonic_get_status>
4000710c: 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 );
40007110: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007114: 92 10 20 05 mov 5, %o1
40007118: 40 00 00 ae call 400073d0 <rtems_object_get_name>
4000711c: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007120: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007124: 92 10 00 15 mov %l5, %o1
40007128: 90 10 00 18 mov %i0, %o0
4000712c: 94 10 00 10 mov %l0, %o2
40007130: 9f c6 40 00 call %i1
40007134: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007138: d2 07 bf a0 ld [ %fp + -96 ], %o1
4000713c: 80 a2 60 00 cmp %o1, 0
40007140: 12 80 00 08 bne 40007160 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
40007144: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
40007148: 90 10 00 18 mov %i0, %o0
4000714c: 13 10 00 72 sethi %hi(0x4001c800), %o1
40007150: 9f c6 40 00 call %i1
40007154: 92 12 61 28 or %o1, 0x128, %o1 ! 4001c928 <_rodata_start+0x158>
continue;
40007158: 10 80 00 35 b 4000722c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
4000715c: a0 04 20 01 inc %l0
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007160: 40 00 0e ad call 4000ac14 <_Timespec_Divide_by_integer>
40007164: 90 10 00 14 mov %l4, %o0
(*print)( context,
40007168: d0 07 bf ac ld [ %fp + -84 ], %o0
4000716c: 40 00 47 b0 call 4001902c <.div>
40007170: 92 10 23 e8 mov 0x3e8, %o1
40007174: 96 10 00 08 mov %o0, %o3
40007178: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000717c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007180: 40 00 47 ab call 4001902c <.div>
40007184: 92 10 23 e8 mov 0x3e8, %o1
40007188: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000718c: b6 10 00 08 mov %o0, %i3
40007190: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007194: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007198: 40 00 47 a5 call 4001902c <.div>
4000719c: 92 10 23 e8 mov 0x3e8, %o1
400071a0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400071a4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400071a8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400071ac: 9a 10 00 1b mov %i3, %o5
400071b0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400071b4: 92 10 00 13 mov %l3, %o1
400071b8: 9f c6 40 00 call %i1
400071bc: 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);
400071c0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400071c4: 94 10 00 11 mov %l1, %o2
400071c8: 40 00 0e 93 call 4000ac14 <_Timespec_Divide_by_integer>
400071cc: 90 10 00 1c mov %i4, %o0
(*print)( context,
400071d0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400071d4: 40 00 47 96 call 4001902c <.div>
400071d8: 92 10 23 e8 mov 0x3e8, %o1
400071dc: 96 10 00 08 mov %o0, %o3
400071e0: d0 07 bf cc ld [ %fp + -52 ], %o0
400071e4: d6 27 bf 9c st %o3, [ %fp + -100 ]
400071e8: 40 00 47 91 call 4001902c <.div>
400071ec: 92 10 23 e8 mov 0x3e8, %o1
400071f0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400071f4: b6 10 00 08 mov %o0, %i3
400071f8: d0 07 bf f4 ld [ %fp + -12 ], %o0
400071fc: 92 10 23 e8 mov 0x3e8, %o1
40007200: 40 00 47 8b call 4001902c <.div>
40007204: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007208: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000720c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007210: d8 07 bf c8 ld [ %fp + -56 ], %o4
40007214: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007218: 92 10 00 1a mov %i2, %o1
4000721c: 90 10 00 18 mov %i0, %o0
40007220: 9f c6 40 00 call %i1
40007224: 9a 10 00 1b mov %i3, %o5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007228: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
4000722c: 82 17 61 1c or %i5, 0x11c, %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007230: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007234: 80 a4 00 01 cmp %l0, %g1
40007238: 08 bf ff ae bleu 400070f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
4000723c: 90 10 00 10 mov %l0, %o0
40007240: 81 c7 e0 08 ret
40007244: 81 e8 00 00 restore
40013154 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
40013154: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
40013158: 03 10 00 55 sethi %hi(0x40015400), %g1
4001315c: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 4001550c <_System_state_Current>
40013160: 80 a0 a0 03 cmp %g2, 3
40013164: 32 80 00 08 bne,a 40013184 <rtems_shutdown_executive+0x30>
40013168: 90 10 20 00 clr %o0
4001316c: 84 10 20 04 mov 4, %g2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
40013170: 11 10 00 54 sethi %hi(0x40015000), %o0
40013174: c4 20 61 0c st %g2, [ %g1 + 0x10c ]
40013178: 7f ff d8 c5 call 4000948c <_CPU_Context_restore>
4001317c: 90 12 23 00 or %o0, 0x300, %o0
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
40013180: 90 10 20 00 clr %o0 <== NOT EXECUTED
40013184: 92 10 20 01 mov 1, %o1
40013188: 7f ff cf 7f call 40006f84 <_Internal_error_Occurred>
4001318c: 94 10 20 14 mov 0x14, %o2
40015350 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40015350: 9d e3 bf 98 save %sp, -104, %sp
40015354: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
40015358: 80 a6 60 00 cmp %i1, 0
4001535c: 02 80 00 2e be 40015414 <rtems_signal_send+0xc4>
40015360: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015364: 40 00 10 f7 call 40019740 <_Thread_Get>
40015368: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001536c: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015370: a2 10 00 08 mov %o0, %l1
switch ( location ) {
40015374: 80 a0 60 00 cmp %g1, 0
40015378: 12 80 00 27 bne 40015414 <rtems_signal_send+0xc4>
4001537c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40015380: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015384: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015388: 80 a0 60 00 cmp %g1, 0
4001538c: 02 80 00 24 be 4001541c <rtems_signal_send+0xcc>
40015390: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015394: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015398: 80 a0 60 00 cmp %g1, 0
4001539c: 02 80 00 15 be 400153f0 <rtems_signal_send+0xa0>
400153a0: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400153a4: 7f ff e7 f1 call 4000f368 <sparc_disable_interrupts>
400153a8: 01 00 00 00 nop
*signal_set |= signals;
400153ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400153b0: b2 10 40 19 or %g1, %i1, %i1
400153b4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400153b8: 7f ff e7 f0 call 4000f378 <sparc_enable_interrupts>
400153bc: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400153c0: 03 10 00 f9 sethi %hi(0x4003e400), %g1
400153c4: 82 10 61 60 or %g1, 0x160, %g1 ! 4003e560 <_Per_CPU_Information>
400153c8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400153cc: 80 a0 a0 00 cmp %g2, 0
400153d0: 02 80 00 0f be 4001540c <rtems_signal_send+0xbc>
400153d4: 01 00 00 00 nop
400153d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400153dc: 80 a4 40 02 cmp %l1, %g2
400153e0: 12 80 00 0b bne 4001540c <rtems_signal_send+0xbc> <== NEVER TAKEN
400153e4: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400153e8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400153ec: 30 80 00 08 b,a 4001540c <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400153f0: 7f ff e7 de call 4000f368 <sparc_disable_interrupts>
400153f4: 01 00 00 00 nop
*signal_set |= signals;
400153f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400153fc: b2 10 40 19 or %g1, %i1, %i1
40015400: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40015404: 7f ff e7 dd call 4000f378 <sparc_enable_interrupts>
40015408: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001540c: 40 00 10 c0 call 4001970c <_Thread_Enable_dispatch>
40015410: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
40015414: 81 c7 e0 08 ret
40015418: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
4001541c: 40 00 10 bc call 4001970c <_Thread_Enable_dispatch>
40015420: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
40015424: 81 c7 e0 08 ret
40015428: 81 e8 00 00 restore
40002378 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
40002378: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
4000237c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40002380: 80 a0 60 00 cmp %g1, 0
40002384: 02 80 00 07 be 400023a0 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
40002388: 13 10 00 5f sethi %hi(0x40017c00), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
4000238c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40002390: 90 02 20 08 add %o0, 8, %o0
40002394: 92 12 62 fc or %o1, 0x2fc, %o1
40002398: 40 00 3b eb call 40011344 <memcpy>
4000239c: 94 10 20 10 mov 0x10, %o2
400023a0: 81 c7 e0 08 ret
400023a4: 81 e8 00 00 restore
40002348 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40002348: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
4000234c: 7f ff ff d8 call 400022ac <Stack_check_Initialize>
40002350: 01 00 00 00 nop
if (the_thread)
40002354: 80 a6 60 00 cmp %i1, 0
40002358: 02 80 00 06 be 40002370 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
4000235c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40002360: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
40002364: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
40002368: 40 00 3c 30 call 40011428 <memset>
4000236c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40002370: 81 c7 e0 08 ret
40002374: 91 e8 20 01 restore %g0, 1, %o0
400024b8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
400024b8: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
400024bc: 03 10 00 61 sethi %hi(0x40018400), %g1
400024c0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400186c4 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400024c4: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0
400024c8: 80 a7 80 08 cmp %fp, %o0
400024cc: 0a 80 00 06 bcs 400024e4 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
400024d0: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400024d4: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
400024d8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
400024dc: 80 a0 40 1e cmp %g1, %fp
400024e0: a0 60 3f ff subx %g0, -1, %l0
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
400024e4: 03 10 00 5f sethi %hi(0x40017c00), %g1
400024e8: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 40017d6c <Stack_check_Initialized>
400024ec: 80 a0 60 00 cmp %g1, 0
400024f0: 02 80 00 09 be 40002514 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
400024f4: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
400024f8: 90 02 20 08 add %o0, 8, %o0
400024fc: 13 10 00 5f sethi %hi(0x40017c00), %o1
40002500: 94 10 20 10 mov 0x10, %o2
40002504: 40 00 3b 61 call 40011288 <memcmp>
40002508: 92 12 62 fc or %o1, 0x2fc, %o1
4000250c: 80 a0 00 08 cmp %g0, %o0
40002510: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40002514: 80 8c 20 ff btst 0xff, %l0
40002518: 02 80 00 04 be 40002528 <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
4000251c: 80 8a 60 ff btst 0xff, %o1
40002520: 12 80 00 06 bne 40002538 <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
40002524: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40002528: 03 10 00 61 sethi %hi(0x40018400), %g1 <== NOT EXECUTED
4000252c: d0 00 62 c4 ld [ %g1 + 0x2c4 ], %o0 ! 400186c4 <_Per_CPU_Information+0xc><== NOT EXECUTED
40002530: 7f ff ff 9e call 400023a8 <Stack_check_report_blown_task> <== NOT EXECUTED
40002534: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40002538: 81 c7 e0 08 ret
4000253c: 91 e8 20 00 restore %g0, 0, %o0
400025a0 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400025a0: 13 10 00 0f sethi %hi(0x40003c00), %o1 <== NOT EXECUTED
400025a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400025a8: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED
400025ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400025b0: 7f ff ff e4 call 40002540 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
400025b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002540 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002540: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40002544: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40002548: 02 80 00 14 be 40002598 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
4000254c: 23 10 00 5f sethi %hi(0x40017c00), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40002550: 21 10 00 5f sethi %hi(0x40017c00), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40002554: f0 24 61 64 st %i0, [ %l1 + 0x164 ] <== NOT EXECUTED
print_handler = print;
40002558: f2 24 21 68 st %i1, [ %l0 + 0x168 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000255c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002560: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED
40002564: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002568: 92 12 62 20 or %o1, 0x220, %o1 ! 40016a20 <__FUNCTION__.5684+0x380><== NOT EXECUTED
(*print)( context,
4000256c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002570: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED
40002574: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002578: 92 12 62 38 or %o1, 0x238, %o1 ! 40016a38 <__FUNCTION__.5684+0x398><== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
4000257c: 11 10 00 08 sethi %hi(0x40002000), %o0 <== NOT EXECUTED
40002580: 40 00 1b bd call 40009474 <rtems_iterate_over_all_threads><== NOT EXECUTED
40002584: 90 12 21 3c or %o0, 0x13c, %o0 ! 4000213c <Stack_check_Dump_threads_usage><== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40002588: 7f ff fe ed call 4000213c <Stack_check_Dump_threads_usage><== NOT EXECUTED
4000258c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40002590: c0 24 61 64 clr [ %l1 + 0x164 ] <== NOT EXECUTED
print_handler = NULL;
40002594: c0 24 21 68 clr [ %l0 + 0x168 ] <== NOT EXECUTED
40002598: 81 c7 e0 08 ret <== NOT EXECUTED
4000259c: 81 e8 00 00 restore <== NOT EXECUTED
40002450 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40002450: 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;
40002454: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
40002458: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
4000245c: 80 a7 80 01 cmp %fp, %g1
40002460: 0a 80 00 06 bcs 40002478 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40002464: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40002468: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2
4000246c: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
40002470: 80 a0 40 1e cmp %g1, %fp
40002474: a0 60 3f ff subx %g0, -1, %l0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
40002478: 13 10 00 5f sethi %hi(0x40017c00), %o1
4000247c: 94 10 20 10 mov 0x10, %o2
40002480: 40 00 3b 82 call 40011288 <memcmp>
40002484: 92 12 62 fc or %o1, 0x2fc, %o1
40002488: 80 a0 00 08 cmp %g0, %o0
4000248c: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40002490: 80 8c 20 ff btst 0xff, %l0
40002494: 02 80 00 04 be 400024a4 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
40002498: 80 8a 60 ff btst 0xff, %o1
4000249c: 12 80 00 05 bne 400024b0 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
400024a0: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
400024a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400024a8: 7f ff ff c0 call 400023a8 <Stack_check_report_blown_task> <== NOT EXECUTED
400024ac: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
400024b0: 81 c7 e0 08 ret
400024b4: 81 e8 00 00 restore
4000c118 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c118: 9d e3 bf 98 save %sp, -104, %sp
4000c11c: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c120: 80 a6 60 00 cmp %i1, 0
4000c124: 02 80 00 24 be 4000c1b4 <rtems_string_to_double+0x9c>
4000c128: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c12c: 40 00 0c d0 call 4000f46c <__errno>
4000c130: 01 00 00 00 nop
4000c134: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c138: c0 26 40 00 clr [ %i1 ]
4000c13c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c140: 90 10 00 12 mov %l2, %o0
4000c144: 40 00 18 22 call 400121cc <strtod>
4000c148: 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 )
4000c14c: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c150: a0 10 00 08 mov %o0, %l0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c154: 02 80 00 04 be 4000c164 <rtems_string_to_double+0x4c>
4000c158: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c15c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c160: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c164: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c168: 80 a0 40 12 cmp %g1, %l2
4000c16c: 02 80 00 12 be 4000c1b4 <rtems_string_to_double+0x9c>
4000c170: 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))
4000c174: 03 10 00 80 sethi %hi(0x40020000), %g1
4000c178: d4 18 60 00 ldd [ %g1 ], %o2
4000c17c: 90 10 00 10 mov %l0, %o0
4000c180: 40 00 41 1b call 4001c5ec <__gtdf2>
4000c184: 92 10 00 11 mov %l1, %o1
4000c188: 80 a2 20 00 cmp %o0, 0
4000c18c: 24 80 00 09 ble,a 4000c1b0 <rtems_string_to_double+0x98>
4000c190: e0 3e 40 00 std %l0, [ %i1 ]
4000c194: 40 00 0c b6 call 4000f46c <__errno>
4000c198: b0 10 20 0a mov 0xa, %i0
4000c19c: c2 02 00 00 ld [ %o0 ], %g1
4000c1a0: 80 a0 60 22 cmp %g1, 0x22
4000c1a4: 02 80 00 04 be 4000c1b4 <rtems_string_to_double+0x9c> <== ALWAYS TAKEN
4000c1a8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c1ac: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c1b0: b0 10 20 00 clr %i0
}
4000c1b4: 81 c7 e0 08 ret
4000c1b8: 81 e8 00 00 restore
4000c1bc <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c1bc: 9d e3 bf 98 save %sp, -104, %sp
4000c1c0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c1c4: 80 a6 60 00 cmp %i1, 0
4000c1c8: 02 80 00 21 be 4000c24c <rtems_string_to_float+0x90>
4000c1cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c1d0: 40 00 0c a7 call 4000f46c <__errno>
4000c1d4: 01 00 00 00 nop
4000c1d8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c1dc: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c1e0: 90 10 00 10 mov %l0, %o0
4000c1e4: 40 00 18 02 call 400121ec <strtof>
4000c1e8: 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 )
4000c1ec: 80 a6 a0 00 cmp %i2, 0
4000c1f0: 02 80 00 04 be 4000c200 <rtems_string_to_float+0x44>
4000c1f4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c1f8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c1fc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c200: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c204: 80 a0 40 10 cmp %g1, %l0
4000c208: 02 80 00 11 be 4000c24c <rtems_string_to_float+0x90>
4000c20c: 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))
4000c210: 90 10 00 11 mov %l1, %o0
4000c214: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000c218: 40 00 3e 53 call 4001bb64 <__gtsf2>
4000c21c: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000c220: 80 a2 20 00 cmp %o0, 0
4000c224: 24 80 00 09 ble,a 4000c248 <rtems_string_to_float+0x8c>
4000c228: e2 26 40 00 st %l1, [ %i1 ]
4000c22c: 40 00 0c 90 call 4000f46c <__errno>
4000c230: b0 10 20 0a mov 0xa, %i0
4000c234: c2 02 00 00 ld [ %o0 ], %g1
4000c238: 80 a0 60 22 cmp %g1, 0x22
4000c23c: 02 80 00 04 be 4000c24c <rtems_string_to_float+0x90> <== ALWAYS TAKEN
4000c240: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c244: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c248: b0 10 20 00 clr %i0
}
4000c24c: 81 c7 e0 08 ret
4000c250: 81 e8 00 00 restore
4000c3cc <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c3cc: 9d e3 bf 98 save %sp, -104, %sp
4000c3d0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c3d4: 80 a6 60 00 cmp %i1, 0
4000c3d8: 02 80 00 1e be 4000c450 <rtems_string_to_long+0x84>
4000c3dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c3e0: 40 00 0c 23 call 4000f46c <__errno>
4000c3e4: 01 00 00 00 nop
4000c3e8: 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 );
4000c3ec: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c3f0: 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 );
4000c3f4: 90 10 00 10 mov %l0, %o0
4000c3f8: 40 00 18 1c call 40012468 <strtol>
4000c3fc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c400: 80 a6 a0 00 cmp %i2, 0
4000c404: 02 80 00 04 be 4000c414 <rtems_string_to_long+0x48>
4000c408: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c40c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c410: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c414: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c418: 80 a0 40 10 cmp %g1, %l0
4000c41c: 02 80 00 0d be 4000c450 <rtems_string_to_long+0x84>
4000c420: 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))
4000c424: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c428: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c42c: 80 a6 c0 01 cmp %i3, %g1
4000c430: 12 80 00 0a bne 4000c458 <rtems_string_to_long+0x8c>
4000c434: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c438: 40 00 0c 0d call 4000f46c <__errno>
4000c43c: b0 10 20 0a mov 0xa, %i0
4000c440: c2 02 00 00 ld [ %o0 ], %g1
4000c444: 80 a0 60 22 cmp %g1, 0x22
4000c448: 32 80 00 0e bne,a 4000c480 <rtems_string_to_long+0xb4>
4000c44c: f6 26 40 00 st %i3, [ %i1 ]
4000c450: 81 c7 e0 08 ret
4000c454: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000c458: 80 a6 c0 01 cmp %i3, %g1
4000c45c: 32 80 00 09 bne,a 4000c480 <rtems_string_to_long+0xb4>
4000c460: f6 26 40 00 st %i3, [ %i1 ]
4000c464: 40 00 0c 02 call 4000f46c <__errno>
4000c468: b0 10 20 0a mov 0xa, %i0
4000c46c: c2 02 00 00 ld [ %o0 ], %g1
4000c470: 80 a0 60 22 cmp %g1, 0x22
4000c474: 02 80 00 04 be 4000c484 <rtems_string_to_long+0xb8> <== ALWAYS TAKEN
4000c478: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c47c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c480: b0 10 20 00 clr %i0
}
4000c484: 81 c7 e0 08 ret
4000c488: 81 e8 00 00 restore
4000c2e8 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c2e8: 9d e3 bf 98 save %sp, -104, %sp
4000c2ec: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c2f0: 80 a6 60 00 cmp %i1, 0
4000c2f4: 02 80 00 23 be 4000c380 <rtems_string_to_long_long+0x98>
4000c2f8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c2fc: 40 00 0c 5c call 4000f46c <__errno>
4000c300: 01 00 00 00 nop
4000c304: 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 );
4000c308: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c30c: c0 26 40 00 clr [ %i1 ]
4000c310: 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 );
4000c314: 90 10 00 10 mov %l0, %o0
4000c318: 40 00 18 5e call 40012490 <strtoll>
4000c31c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c320: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000c324: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c328: 02 80 00 04 be 4000c338 <rtems_string_to_long_long+0x50>
4000c32c: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000c330: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c334: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c338: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c33c: 80 a0 40 10 cmp %g1, %l0
4000c340: 02 80 00 10 be 4000c380 <rtems_string_to_long_long+0x98>
4000c344: 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))
4000c348: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c34c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c350: 80 a4 40 01 cmp %l1, %g1
4000c354: 12 80 00 0d bne 4000c388 <rtems_string_to_long_long+0xa0>
4000c358: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c35c: 80 a6 ff ff cmp %i3, -1
4000c360: 12 80 00 0b bne 4000c38c <rtems_string_to_long_long+0xa4> <== NEVER TAKEN
4000c364: 80 a4 40 01 cmp %l1, %g1
4000c368: 40 00 0c 41 call 4000f46c <__errno>
4000c36c: b0 10 20 0a mov 0xa, %i0
4000c370: c2 02 00 00 ld [ %o0 ], %g1
4000c374: 80 a0 60 22 cmp %g1, 0x22
4000c378: 32 80 00 11 bne,a 4000c3bc <rtems_string_to_long_long+0xd4>
4000c37c: e2 26 40 00 st %l1, [ %i1 ]
4000c380: 81 c7 e0 08 ret
4000c384: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000c388: 80 a4 40 01 cmp %l1, %g1
4000c38c: 32 80 00 0c bne,a 4000c3bc <rtems_string_to_long_long+0xd4>
4000c390: e2 26 40 00 st %l1, [ %i1 ]
4000c394: 80 a6 e0 00 cmp %i3, 0
4000c398: 32 80 00 09 bne,a 4000c3bc <rtems_string_to_long_long+0xd4><== NEVER TAKEN
4000c39c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c3a0: 40 00 0c 33 call 4000f46c <__errno>
4000c3a4: b0 10 20 0a mov 0xa, %i0
4000c3a8: c2 02 00 00 ld [ %o0 ], %g1
4000c3ac: 80 a0 60 22 cmp %g1, 0x22
4000c3b0: 02 80 00 05 be 4000c3c4 <rtems_string_to_long_long+0xdc> <== ALWAYS TAKEN
4000c3b4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c3b8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c3bc: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000c3c0: b0 10 20 00 clr %i0
}
4000c3c4: 81 c7 e0 08 ret
4000c3c8: 81 e8 00 00 restore
4000c48c <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c48c: 9d e3 bf 98 save %sp, -104, %sp
4000c490: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c494: 80 a6 60 00 cmp %i1, 0
4000c498: 02 80 00 1e be 4000c510 <rtems_string_to_pointer+0x84>
4000c49c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c4a0: 40 00 0b f3 call 4000f46c <__errno>
4000c4a4: 01 00 00 00 nop
4000c4a8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c4ac: 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 );
4000c4b0: 90 10 00 10 mov %l0, %o0
4000c4b4: 92 07 bf fc add %fp, -4, %o1
4000c4b8: 40 00 19 3e call 400129b0 <strtoul>
4000c4bc: 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 )
4000c4c0: 80 a6 a0 00 cmp %i2, 0
4000c4c4: 02 80 00 04 be 4000c4d4 <rtems_string_to_pointer+0x48>
4000c4c8: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c4cc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4d0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c4d4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4d8: 80 a0 40 10 cmp %g1, %l0
4000c4dc: 02 80 00 0d be 4000c510 <rtems_string_to_pointer+0x84>
4000c4e0: 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))
4000c4e4: 80 a4 7f ff cmp %l1, -1
4000c4e8: 32 80 00 09 bne,a 4000c50c <rtems_string_to_pointer+0x80><== ALWAYS TAKEN
4000c4ec: e2 26 40 00 st %l1, [ %i1 ]
4000c4f0: 40 00 0b df call 4000f46c <__errno> <== NOT EXECUTED
4000c4f4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000c4f8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000c4fc: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000c500: 02 80 00 04 be 4000c510 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
4000c504: 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;
4000c508: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000c50c: b0 10 20 00 clr %i0
}
4000c510: 81 c7 e0 08 ret
4000c514: 81 e8 00 00 restore
4000c57c <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c57c: 9d e3 bf 98 save %sp, -104, %sp
4000c580: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c584: 80 a6 60 00 cmp %i1, 0
4000c588: 02 80 00 1e be 4000c600 <rtems_string_to_unsigned_int+0x84>
4000c58c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c590: 40 00 0b b7 call 4000f46c <__errno>
4000c594: 01 00 00 00 nop
4000c598: 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 );
4000c59c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c5a0: 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 );
4000c5a4: 90 10 00 10 mov %l0, %o0
4000c5a8: 40 00 19 02 call 400129b0 <strtoul>
4000c5ac: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c5b0: 80 a6 a0 00 cmp %i2, 0
4000c5b4: 02 80 00 04 be 4000c5c4 <rtems_string_to_unsigned_int+0x48>
4000c5b8: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c5bc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5c0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c5c4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5c8: 80 a0 40 10 cmp %g1, %l0
4000c5cc: 02 80 00 0d be 4000c600 <rtems_string_to_unsigned_int+0x84>
4000c5d0: 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))
4000c5d4: 80 a6 ff ff cmp %i3, -1
4000c5d8: 32 80 00 09 bne,a 4000c5fc <rtems_string_to_unsigned_int+0x80>
4000c5dc: f6 26 40 00 st %i3, [ %i1 ]
4000c5e0: 40 00 0b a3 call 4000f46c <__errno>
4000c5e4: b0 10 20 0a mov 0xa, %i0
4000c5e8: c2 02 00 00 ld [ %o0 ], %g1
4000c5ec: 80 a0 60 22 cmp %g1, 0x22
4000c5f0: 02 80 00 04 be 4000c600 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
4000c5f4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c5f8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c5fc: b0 10 20 00 clr %i0
}
4000c600: 81 c7 e0 08 ret
4000c604: 81 e8 00 00 restore
4000c6ac <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c6ac: 9d e3 bf 98 save %sp, -104, %sp
4000c6b0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c6b4: 80 a6 60 00 cmp %i1, 0
4000c6b8: 02 80 00 1e be 4000c730 <rtems_string_to_unsigned_long+0x84>
4000c6bc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c6c0: 40 00 0b 6b call 4000f46c <__errno>
4000c6c4: 01 00 00 00 nop
4000c6c8: 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 );
4000c6cc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c6d0: 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 );
4000c6d4: 90 10 00 10 mov %l0, %o0
4000c6d8: 40 00 18 b6 call 400129b0 <strtoul>
4000c6dc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c6e0: 80 a6 a0 00 cmp %i2, 0
4000c6e4: 02 80 00 04 be 4000c6f4 <rtems_string_to_unsigned_long+0x48>
4000c6e8: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c6ec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c6f0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c6f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c6f8: 80 a0 40 10 cmp %g1, %l0
4000c6fc: 02 80 00 0d be 4000c730 <rtems_string_to_unsigned_long+0x84>
4000c700: 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))
4000c704: 80 a6 ff ff cmp %i3, -1
4000c708: 32 80 00 09 bne,a 4000c72c <rtems_string_to_unsigned_long+0x80>
4000c70c: f6 26 40 00 st %i3, [ %i1 ]
4000c710: 40 00 0b 57 call 4000f46c <__errno>
4000c714: b0 10 20 0a mov 0xa, %i0
4000c718: c2 02 00 00 ld [ %o0 ], %g1
4000c71c: 80 a0 60 22 cmp %g1, 0x22
4000c720: 02 80 00 04 be 4000c730 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
4000c724: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c728: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c72c: b0 10 20 00 clr %i0
}
4000c730: 81 c7 e0 08 ret
4000c734: 81 e8 00 00 restore
4000c608 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c608: 9d e3 bf 98 save %sp, -104, %sp
4000c60c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c610: 80 a6 60 00 cmp %i1, 0
4000c614: 02 80 00 24 be 4000c6a4 <rtems_string_to_unsigned_long_long+0x9c>
4000c618: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c61c: 40 00 0b 94 call 4000f46c <__errno>
4000c620: 01 00 00 00 nop
4000c624: 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 );
4000c628: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c62c: c0 26 40 00 clr [ %i1 ]
4000c630: 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 );
4000c634: 90 10 00 10 mov %l0, %o0
4000c638: 40 00 18 e8 call 400129d8 <strtoull>
4000c63c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c640: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000c644: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c648: 02 80 00 04 be 4000c658 <rtems_string_to_unsigned_long_long+0x50>
4000c64c: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000c650: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c654: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c658: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c65c: 80 a0 40 10 cmp %g1, %l0
4000c660: 02 80 00 11 be 4000c6a4 <rtems_string_to_unsigned_long_long+0x9c>
4000c664: 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))
4000c668: 80 a4 7f ff cmp %l1, -1
4000c66c: 32 80 00 0c bne,a 4000c69c <rtems_string_to_unsigned_long_long+0x94>
4000c670: e2 26 40 00 st %l1, [ %i1 ]
4000c674: 80 a6 ff ff cmp %i3, -1
4000c678: 32 80 00 09 bne,a 4000c69c <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
4000c67c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c680: 40 00 0b 7b call 4000f46c <__errno>
4000c684: b0 10 20 0a mov 0xa, %i0
4000c688: c2 02 00 00 ld [ %o0 ], %g1
4000c68c: 80 a0 60 22 cmp %g1, 0x22
4000c690: 02 80 00 05 be 4000c6a4 <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
4000c694: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c698: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c69c: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000c6a0: b0 10 20 00 clr %i0
}
4000c6a4: 81 c7 e0 08 ret
4000c6a8: 81 e8 00 00 restore
40002264 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002264: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002268: 40 00 43 56 call 40012fc0 <strlen>
4000226c: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002270: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002274: 92 10 00 08 mov %o0, %o1
40002278: 94 10 20 00 clr %o2
4000227c: 90 10 00 18 mov %i0, %o0
40002280: 96 07 bf e8 add %fp, -24, %o3
40002284: 40 00 02 cf call 40002dc0 <rtems_filesystem_evaluate_path>
40002288: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
4000228c: b0 92 20 00 orcc %o0, 0, %i0
40002290: 12 80 00 77 bne 4000246c <rtems_tarfs_load+0x208>
40002294: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
40002298: 07 10 00 7f sethi %hi(0x4001fc00), %g3
4000229c: 86 10 e1 d8 or %g3, 0x1d8, %g3 ! 4001fdd8 <IMFS_ops>
400022a0: 80 a0 80 03 cmp %g2, %g3
400022a4: 02 80 00 0b be 400022d0 <rtems_tarfs_load+0x6c>
400022a8: 82 10 20 00 clr %g1
400022ac: 03 10 00 81 sethi %hi(0x40020400), %g1
400022b0: 82 10 62 e4 or %g1, 0x2e4, %g1 ! 400206e4 <fifoIMFS_ops>
400022b4: 80 a0 80 01 cmp %g2, %g1
400022b8: 32 80 00 6e bne,a 40002470 <rtems_tarfs_load+0x20c> <== ALWAYS TAKEN
400022bc: b0 10 3f ff mov -1, %i0
400022c0: 10 80 00 04 b 400022d0 <rtems_tarfs_load+0x6c> <== NOT EXECUTED
400022c4: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
400022c8: 10 80 00 0c b 400022f8 <rtems_tarfs_load+0x94>
400022cc: 82 10 00 12 mov %l2, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400022d0: 39 10 00 7f sethi %hi(0x4001fc00), %i4
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
400022d4: 37 10 00 73 sethi %hi(0x4001cc00), %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400022d8: b8 17 22 20 or %i4, 0x220, %i4
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400022dc: a8 07 bf 70 add %fp, -144, %l4
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400022e0: a6 07 bf d4 add %fp, -44, %l3
400022e4: ba 07 bf e8 add %fp, -24, %i5
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400022e8: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
400022ec: 2d 00 00 20 sethi %hi(0x8000), %l6
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
400022f0: a2 07 be 70 add %fp, -400, %l1
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
400022f4: b6 16 e3 50 or %i3, 0x350, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400022f8: a4 00 62 00 add %g1, 0x200, %l2
400022fc: 80 a4 80 1a cmp %l2, %i2
40002300: 18 80 00 5c bgu 40002470 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
40002304: 82 06 40 01 add %i1, %g1, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40002308: 92 10 00 1c mov %i4, %o1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
4000230c: c2 27 be 6c st %g1, [ %fp + -404 ]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40002310: 90 00 61 01 add %g1, 0x101, %o0
40002314: 40 00 43 5f call 40013090 <strncmp>
40002318: 94 10 20 05 mov 5, %o2
4000231c: 80 a2 20 00 cmp %o0, 0
40002320: 12 80 00 54 bne 40002470 <rtems_tarfs_load+0x20c>
40002324: d2 07 be 6c ld [ %fp + -404 ], %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40002328: 94 10 20 63 mov 0x63, %o2
4000232c: 40 00 43 b8 call 4001320c <strncpy>
40002330: 90 10 00 14 mov %l4, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40002334: c4 07 be 6c ld [ %fp + -404 ], %g2
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
40002338: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
4000233c: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002340: 90 00 a0 64 add %g2, 0x64, %o0
40002344: c2 27 be 60 st %g1, [ %fp + -416 ]
40002348: 40 00 20 05 call 4000a35c <_rtems_octal2ulong>
4000234c: 92 10 20 08 mov 8, %o1
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002350: c4 07 be 6c ld [ %fp + -404 ], %g2
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002354: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002358: 92 10 20 0c mov 0xc, %o1
4000235c: 40 00 20 00 call 4000a35c <_rtems_octal2ulong>
40002360: 90 00 a0 7c add %g2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002364: c4 07 be 6c ld [ %fp + -404 ], %g2
40002368: 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);
4000236c: aa 10 00 08 mov %o0, %l5
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002370: 40 00 1f fb call 4000a35c <_rtems_octal2ulong>
40002374: 90 00 a0 94 add %g2, 0x94, %o0
40002378: 84 10 00 08 mov %o0, %g2
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
4000237c: d0 07 be 6c ld [ %fp + -404 ], %o0
40002380: 40 00 20 0a call 4000a3a8 <_rtems_tar_header_checksum>
40002384: c4 27 be 64 st %g2, [ %fp + -412 ]
40002388: c4 07 be 64 ld [ %fp + -412 ], %g2
4000238c: 80 a2 00 02 cmp %o0, %g2
40002390: 12 80 00 38 bne 40002470 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
40002394: c2 07 be 60 ld [ %fp + -416 ], %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
40002398: 82 08 60 ff and %g1, 0xff, %g1
4000239c: 80 a0 60 35 cmp %g1, 0x35
400023a0: 12 80 00 16 bne 400023f8 <rtems_tarfs_load+0x194>
400023a4: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
400023a8: 92 10 00 10 mov %l0, %o1
400023ac: 40 00 41 51 call 400128f0 <strcpy>
400023b0: 90 10 00 11 mov %l1, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400023b4: 40 00 43 03 call 40012fc0 <strlen>
400023b8: 90 10 00 11 mov %l1, %o0
400023bc: 90 07 80 08 add %fp, %o0, %o0
400023c0: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
400023c4: 80 a0 60 2f cmp %g1, 0x2f
400023c8: 02 80 00 04 be 400023d8 <rtems_tarfs_load+0x174> <== ALWAYS TAKEN
400023cc: 90 10 00 11 mov %l1, %o0
strcat(full_filename, "/");
400023d0: 40 00 40 e9 call 40012774 <strcat> <== NOT EXECUTED
400023d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
400023d8: 92 10 00 14 mov %l4, %o1
400023dc: 40 00 40 e6 call 40012774 <strcat>
400023e0: 90 10 00 11 mov %l1, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
400023e4: 90 10 00 11 mov %l1, %o0
400023e8: 40 00 04 b0 call 400036a8 <mkdir>
400023ec: 92 10 21 ff mov 0x1ff, %o1
400023f0: 10 bf ff c2 b 400022f8 <rtems_tarfs_load+0x94>
400023f4: 82 10 00 12 mov %l2, %g1
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
400023f8: 12 bf ff c0 bne 400022f8 <rtems_tarfs_load+0x94>
400023fc: 82 10 00 12 mov %l2, %g1
const char *name;
loc = root_loc;
40002400: 92 10 00 1d mov %i5, %o1
40002404: 94 10 20 14 mov 0x14, %o2
40002408: 40 00 3e 37 call 40011ce4 <memcpy>
4000240c: 90 10 00 13 mov %l3, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40002410: 90 10 00 14 mov %l4, %o0
40002414: 92 10 00 13 mov %l3, %o1
40002418: 40 00 22 f3 call 4000afe4 <IMFS_evaluate_for_make>
4000241c: 94 10 00 17 mov %l7, %o2
40002420: 80 a2 20 00 cmp %o0, 0
40002424: 32 80 00 0f bne,a 40002460 <rtems_tarfs_load+0x1fc> <== NEVER TAKEN
40002428: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
4000242c: c2 07 be 68 ld [ %fp + -408 ], %g1
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002430: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40002434: 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(
40002438: 90 10 00 13 mov %l3, %o0
4000243c: 92 10 20 06 mov 6, %o1
40002440: 96 12 c0 16 or %o3, %l6, %o3
40002444: 40 00 21 41 call 4000a948 <IMFS_create_node>
40002448: 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];
4000244c: 82 06 40 12 add %i1, %l2, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
40002450: c0 22 20 50 clr [ %o0 + 0x50 ]
40002454: ea 22 20 54 st %l5, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40002458: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
4000245c: aa 05 61 ff add %l5, 0x1ff, %l5
offset += 512 * nblocks;
40002460: aa 0d 7e 00 and %l5, -512, %l5
40002464: 10 bf ff 99 b 400022c8 <rtems_tarfs_load+0x64>
40002468: a4 05 40 12 add %l5, %l2, %l2
4000246c: b0 10 3f ff mov -1, %i0
}
}
return status;
}
40002470: 81 c7 e0 08 ret
40002474: 81 e8 00 00 restore
4000db94 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000db94: 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 )
4000db98: 80 a6 a0 00 cmp %i2, 0
4000db9c: 02 80 00 5a be 4000dd04 <rtems_task_mode+0x170>
4000dba0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000dba4: 03 10 00 56 sethi %hi(0x40015800), %g1
4000dba8: e2 00 61 04 ld [ %g1 + 0x104 ], %l1 ! 40015904 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dbac: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000dbb0: e0 04 61 5c ld [ %l1 + 0x15c ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dbb4: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dbb8: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dbbc: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dbc0: 80 a0 60 00 cmp %g1, 0
4000dbc4: 02 80 00 03 be 4000dbd0 <rtems_task_mode+0x3c>
4000dbc8: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000dbcc: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dbd0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4000dbd4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dbd8: 7f ff ee e4 call 40009768 <_CPU_ISR_Get_level>
4000dbdc: a6 60 3f ff subx %g0, -1, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dbe0: a7 2c e0 0a sll %l3, 0xa, %l3
4000dbe4: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
4000dbe8: a4 14 c0 12 or %l3, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dbec: 80 8e 61 00 btst 0x100, %i1
4000dbf0: 02 80 00 06 be 4000dc08 <rtems_task_mode+0x74>
4000dbf4: 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;
4000dbf8: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000dbfc: 80 a0 00 01 cmp %g0, %g1
4000dc00: 82 60 3f ff subx %g0, -1, %g1
4000dc04: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000dc08: 80 8e 62 00 btst 0x200, %i1
4000dc0c: 02 80 00 0b be 4000dc38 <rtems_task_mode+0xa4>
4000dc10: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000dc14: 80 8e 22 00 btst 0x200, %i0
4000dc18: 22 80 00 07 be,a 4000dc34 <rtems_task_mode+0xa0>
4000dc1c: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000dc20: 82 10 20 01 mov 1, %g1
4000dc24: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000dc28: 03 10 00 54 sethi %hi(0x40015000), %g1
4000dc2c: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 400152e8 <_Thread_Ticks_per_timeslice>
4000dc30: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000dc34: 80 8e 60 0f btst 0xf, %i1
4000dc38: 02 80 00 06 be 4000dc50 <rtems_task_mode+0xbc>
4000dc3c: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000dc40: 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 ) );
4000dc44: 7f ff d0 19 call 40001ca8 <sparc_enable_interrupts>
4000dc48: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000dc4c: 80 8e 64 00 btst 0x400, %i1
4000dc50: 02 80 00 14 be 4000dca0 <rtems_task_mode+0x10c>
4000dc54: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000dc58: c4 0c 20 08 ldub [ %l0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000dc5c: 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(
4000dc60: 80 a0 00 18 cmp %g0, %i0
4000dc64: 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 ) {
4000dc68: 80 a0 40 02 cmp %g1, %g2
4000dc6c: 22 80 00 0e be,a 4000dca4 <rtems_task_mode+0x110>
4000dc70: 03 10 00 55 sethi %hi(0x40015400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000dc74: 7f ff d0 09 call 40001c98 <sparc_disable_interrupts>
4000dc78: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
4000dc7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
4000dc80: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
4000dc84: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000dc88: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000dc8c: 7f ff d0 07 call 40001ca8 <sparc_enable_interrupts>
4000dc90: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000dc94: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000dc98: 80 a0 00 01 cmp %g0, %g1
4000dc9c: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000dca0: 03 10 00 55 sethi %hi(0x40015400), %g1
4000dca4: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 4001550c <_System_state_Current>
4000dca8: 80 a0 a0 03 cmp %g2, 3
4000dcac: 12 80 00 16 bne 4000dd04 <rtems_task_mode+0x170> <== NEVER TAKEN
4000dcb0: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000dcb4: 07 10 00 56 sethi %hi(0x40015800), %g3
if ( are_signals_pending ||
4000dcb8: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000dcbc: 86 10 e0 f8 or %g3, 0xf8, %g3
if ( are_signals_pending ||
4000dcc0: 12 80 00 0a bne 4000dce8 <rtems_task_mode+0x154>
4000dcc4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
4000dcc8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
4000dccc: 80 a0 80 03 cmp %g2, %g3
4000dcd0: 02 80 00 0d be 4000dd04 <rtems_task_mode+0x170>
4000dcd4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000dcd8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000dcdc: 80 a0 a0 00 cmp %g2, 0
4000dce0: 02 80 00 09 be 4000dd04 <rtems_task_mode+0x170> <== NEVER TAKEN
4000dce4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000dce8: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
4000dcec: 03 10 00 56 sethi %hi(0x40015800), %g1
4000dcf0: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400158f8 <_Per_CPU_Information>
4000dcf4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000dcf8: 7f ff e8 25 call 40007d8c <_Thread_Dispatch>
4000dcfc: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000dd00: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000dd04: 81 c7 e0 08 ret
4000dd08: 91 e8 00 01 restore %g0, %g1, %o0
4000a69c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000a69c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000a6a0: 80 a6 60 00 cmp %i1, 0
4000a6a4: 02 80 00 07 be 4000a6c0 <rtems_task_set_priority+0x24>
4000a6a8: 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 ) );
4000a6ac: 03 10 00 64 sethi %hi(0x40019000), %g1
4000a6b0: c2 08 63 84 ldub [ %g1 + 0x384 ], %g1 ! 40019384 <rtems_maximum_priority>
4000a6b4: 80 a6 40 01 cmp %i1, %g1
4000a6b8: 18 80 00 1c bgu 4000a728 <rtems_task_set_priority+0x8c>
4000a6bc: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000a6c0: 80 a6 a0 00 cmp %i2, 0
4000a6c4: 02 80 00 19 be 4000a728 <rtems_task_set_priority+0x8c>
4000a6c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000a6cc: 40 00 08 27 call 4000c768 <_Thread_Get>
4000a6d0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a6d4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a6d8: 80 a0 60 00 cmp %g1, 0
4000a6dc: 12 80 00 13 bne 4000a728 <rtems_task_set_priority+0x8c>
4000a6e0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000a6e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000a6e8: 80 a6 60 00 cmp %i1, 0
4000a6ec: 02 80 00 0d be 4000a720 <rtems_task_set_priority+0x84>
4000a6f0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000a6f4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000a6f8: 80 a0 60 00 cmp %g1, 0
4000a6fc: 02 80 00 06 be 4000a714 <rtems_task_set_priority+0x78>
4000a700: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000a704: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000a708: 80 a0 40 19 cmp %g1, %i1
4000a70c: 08 80 00 05 bleu 4000a720 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000a710: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000a714: 92 10 00 19 mov %i1, %o1
4000a718: 40 00 06 a3 call 4000c1a4 <_Thread_Change_priority>
4000a71c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000a720: 40 00 08 05 call 4000c734 <_Thread_Enable_dispatch>
4000a724: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000a728: 81 c7 e0 08 ret
4000a72c: 81 e8 00 00 restore
40005188 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40005188: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
4000518c: 80 a0 60 09 cmp %g1, 9
40005190: 02 80 00 19 be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005194: 90 10 20 09 mov 9, %o0
40005198: 80 a0 60 09 cmp %g1, 9
4000519c: 14 80 00 25 bg 40005230 <rtems_termios_baud_to_index+0xa8>
400051a0: 80 a0 60 0e cmp %g1, 0xe
400051a4: 80 a0 60 04 cmp %g1, 4
400051a8: 02 80 00 13 be 400051f4 <rtems_termios_baud_to_index+0x6c>
400051ac: 90 10 20 04 mov 4, %o0
400051b0: 80 a0 60 04 cmp %g1, 4
400051b4: 14 80 00 12 bg 400051fc <rtems_termios_baud_to_index+0x74>
400051b8: 80 a0 60 06 cmp %g1, 6
400051bc: 80 a0 60 01 cmp %g1, 1
400051c0: 02 80 00 0d be 400051f4 <rtems_termios_baud_to_index+0x6c>
400051c4: 90 10 20 01 mov 1, %o0
400051c8: 80 a0 60 01 cmp %g1, 1
400051cc: 34 80 00 05 bg,a 400051e0 <rtems_termios_baud_to_index+0x58>
400051d0: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
400051d4: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400051d8: 10 80 00 3f b 400052d4 <rtems_termios_baud_to_index+0x14c>
400051dc: 80 a0 60 00 cmp %g1, 0
400051e0: 02 80 00 05 be 400051f4 <rtems_termios_baud_to_index+0x6c>
400051e4: 90 10 20 02 mov 2, %o0
400051e8: 80 a0 60 03 cmp %g1, 3
400051ec: 12 80 00 3c bne 400052dc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400051f0: 90 10 20 03 mov 3, %o0
400051f4: 81 c3 e0 08 retl
400051f8: 01 00 00 00 nop
400051fc: 02 bf ff fe be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005200: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40005204: 80 a0 60 06 cmp %g1, 6
40005208: 06 bf ff fb bl 400051f4 <rtems_termios_baud_to_index+0x6c>
4000520c: 90 10 20 05 mov 5, %o0
40005210: 80 a0 60 07 cmp %g1, 7
40005214: 02 bf ff f8 be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005218: 90 10 20 07 mov 7, %o0
4000521c: 80 a0 60 08 cmp %g1, 8
40005220: 12 80 00 2f bne 400052dc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005224: 90 10 20 08 mov 8, %o0
40005228: 81 c3 e0 08 retl
4000522c: 01 00 00 00 nop
40005230: 02 bf ff f1 be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005234: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
40005238: 80 a0 60 0e cmp %g1, 0xe
4000523c: 14 80 00 10 bg 4000527c <rtems_termios_baud_to_index+0xf4>
40005240: 05 00 00 04 sethi %hi(0x1000), %g2
40005244: 80 a0 60 0b cmp %g1, 0xb
40005248: 02 bf ff eb be 400051f4 <rtems_termios_baud_to_index+0x6c>
4000524c: 90 10 20 0b mov 0xb, %o0
40005250: 80 a0 60 0b cmp %g1, 0xb
40005254: 06 bf ff e8 bl 400051f4 <rtems_termios_baud_to_index+0x6c>
40005258: 90 10 20 0a mov 0xa, %o0
4000525c: 80 a0 60 0c cmp %g1, 0xc
40005260: 02 bf ff e5 be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005264: 90 10 20 0c mov 0xc, %o0
40005268: 80 a0 60 0d cmp %g1, 0xd
4000526c: 12 80 00 1c bne 400052dc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005270: 90 10 20 0d mov 0xd, %o0
40005274: 81 c3 e0 08 retl
40005278: 01 00 00 00 nop
4000527c: 86 10 a0 02 or %g2, 2, %g3
40005280: 80 a0 40 03 cmp %g1, %g3
40005284: 02 bf ff dc be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005288: 90 10 20 11 mov 0x11, %o0
4000528c: 80 a0 40 03 cmp %g1, %g3
40005290: 34 80 00 0b bg,a 400052bc <rtems_termios_baud_to_index+0x134>
40005294: 86 10 a0 03 or %g2, 3, %g3
40005298: 80 a0 60 0f cmp %g1, 0xf
4000529c: 02 bf ff d6 be 400051f4 <rtems_termios_baud_to_index+0x6c>
400052a0: 90 10 20 0f mov 0xf, %o0
400052a4: 84 10 a0 01 or %g2, 1, %g2
400052a8: 80 a0 40 02 cmp %g1, %g2
400052ac: 12 80 00 0c bne 400052dc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400052b0: 90 10 20 10 mov 0x10, %o0
400052b4: 81 c3 e0 08 retl
400052b8: 01 00 00 00 nop
400052bc: 80 a0 40 03 cmp %g1, %g3
400052c0: 02 bf ff cd be 400051f4 <rtems_termios_baud_to_index+0x6c>
400052c4: 90 10 20 12 mov 0x12, %o0
400052c8: 84 10 a0 04 or %g2, 4, %g2
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
400052cc: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400052d0: 80 a0 40 02 cmp %g1, %g2
400052d4: 02 80 00 03 be 400052e0 <rtems_termios_baud_to_index+0x158>
400052d8: 01 00 00 00 nop
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
400052dc: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud_index;
}
400052e0: 81 c3 e0 08 retl
4000394c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
4000394c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003950: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003954: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003958: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
4000395c: 03 10 00 54 sethi %hi(0x40015000), %g1
40003960: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 <rtems_termios_ttyMutex>
40003964: 40 00 08 a5 call 40005bf8 <rtems_semaphore_obtain>
40003968: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000396c: 80 a2 20 00 cmp %o0, 0
40003970: 12 80 00 2e bne 40003a28 <rtems_termios_close+0xdc> <== NEVER TAKEN
40003974: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003978: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000397c: 82 00 7f ff add %g1, -1, %g1
40003980: 80 a0 60 00 cmp %g1, 0
40003984: 12 80 00 60 bne 40003b04 <rtems_termios_close+0x1b8>
40003988: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
4000398c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003990: 03 10 00 54 sethi %hi(0x40015000), %g1
40003994: 85 28 a0 05 sll %g2, 5, %g2
40003998: 82 10 60 38 or %g1, 0x38, %g1
4000399c: 82 00 40 02 add %g1, %g2, %g1
400039a0: c2 00 60 04 ld [ %g1 + 4 ], %g1
400039a4: 80 a0 60 00 cmp %g1, 0
400039a8: 22 80 00 06 be,a 400039c0 <rtems_termios_close+0x74>
400039ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400039b0: 9f c0 40 00 call %g1
400039b4: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400039b8: 10 80 00 0d b 400039ec <rtems_termios_close+0xa0>
400039bc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400039c0: 92 10 20 00 clr %o1
400039c4: 40 00 08 8d call 40005bf8 <rtems_semaphore_obtain>
400039c8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400039cc: 80 a2 20 00 cmp %o0, 0
400039d0: 12 80 00 16 bne 40003a28 <rtems_termios_close+0xdc> <== NEVER TAKEN
400039d4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
400039d8: 7f ff fe aa call 40003480 <drainOutput>
400039dc: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
400039e0: 40 00 08 cf call 40005d1c <rtems_semaphore_release>
400039e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400039e8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400039ec: 80 a0 60 02 cmp %g1, 2
400039f0: 32 80 00 10 bne,a 40003a30 <rtems_termios_close+0xe4>
400039f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
400039f8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
400039fc: 40 00 07 44 call 4000570c <rtems_event_send>
40003a00: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003a04: 80 a2 20 00 cmp %o0, 0
40003a08: 12 80 00 08 bne 40003a28 <rtems_termios_close+0xdc> <== NEVER TAKEN
40003a0c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003a10: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003a14: 40 00 07 3e call 4000570c <rtems_event_send>
40003a18: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003a1c: 80 a2 20 00 cmp %o0, 0
40003a20: 22 80 00 04 be,a 40003a30 <rtems_termios_close+0xe4> <== ALWAYS TAKEN
40003a24: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003a28: 40 00 0a 22 call 400062b0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003a2c: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
40003a30: 80 a0 60 00 cmp %g1, 0
40003a34: 22 80 00 07 be,a 40003a50 <rtems_termios_close+0x104> <== ALWAYS TAKEN
40003a38: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003a3c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003a40: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003a44: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003a48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003a4c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40003a50: 80 a0 a0 00 cmp %g2, 0
40003a54: 12 80 00 08 bne 40003a74 <rtems_termios_close+0x128>
40003a58: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40003a5c: 05 10 00 54 sethi %hi(0x40015000), %g2
if ( rtems_termios_ttyTail != NULL ) {
40003a60: 80 a0 60 00 cmp %g1, 0
40003a64: 02 80 00 05 be 40003a78 <rtems_termios_close+0x12c>
40003a68: c2 20 a2 04 st %g1, [ %g2 + 0x204 ]
rtems_termios_ttyTail->forw = NULL;
40003a6c: 10 80 00 03 b 40003a78 <rtems_termios_close+0x12c>
40003a70: c0 20 40 00 clr [ %g1 ]
}
} else {
tty->forw->back = tty->back;
40003a74: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
40003a78: c4 04 20 04 ld [ %l0 + 4 ], %g2
40003a7c: 80 a0 a0 00 cmp %g2, 0
40003a80: 12 80 00 08 bne 40003aa0 <rtems_termios_close+0x154>
40003a84: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
40003a88: 05 10 00 54 sethi %hi(0x40015000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003a8c: 80 a0 60 00 cmp %g1, 0
40003a90: 02 80 00 05 be 40003aa4 <rtems_termios_close+0x158>
40003a94: c2 20 a2 08 st %g1, [ %g2 + 0x208 ]
rtems_termios_ttyHead->back = NULL;
40003a98: 10 80 00 03 b 40003aa4 <rtems_termios_close+0x158>
40003a9c: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
40003aa0: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003aa4: 40 00 08 26 call 40005b3c <rtems_semaphore_delete>
40003aa8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003aac: 40 00 08 24 call 40005b3c <rtems_semaphore_delete>
40003ab0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003ab4: 40 00 08 22 call 40005b3c <rtems_semaphore_delete>
40003ab8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003abc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003ac0: 80 a0 60 00 cmp %g1, 0
40003ac4: 02 80 00 06 be 40003adc <rtems_termios_close+0x190>
40003ac8: 01 00 00 00 nop
40003acc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003ad0: 80 a0 60 02 cmp %g1, 2
40003ad4: 12 80 00 04 bne 40003ae4 <rtems_termios_close+0x198>
40003ad8: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40003adc: 40 00 08 18 call 40005b3c <rtems_semaphore_delete>
40003ae0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
40003ae4: 7f ff fa b2 call 400025ac <free>
40003ae8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003aec: 7f ff fa b0 call 400025ac <free>
40003af0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003af4: 7f ff fa ae call 400025ac <free>
40003af8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003afc: 7f ff fa ac call 400025ac <free>
40003b00: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003b04: 03 10 00 54 sethi %hi(0x40015000), %g1
40003b08: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 <rtems_termios_ttyMutex>
40003b0c: 40 00 08 84 call 40005d1c <rtems_semaphore_release>
40003b10: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003b14: 81 c7 e0 08 ret
40003b18: 81 e8 00 00 restore
40005124 <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)
{
40005124: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005128: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
4000512c: 82 00 40 19 add %g1, %i1, %g1
40005130: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005134: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40005138: 80 a0 60 02 cmp %g1, 2
4000513c: 12 80 00 0a bne 40005164 <rtems_termios_dequeue_characters+0x40>
40005140: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
40005144: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40005148: 40 00 01 71 call 4000570c <rtems_event_send>
4000514c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
40005150: 80 a2 20 00 cmp %o0, 0
40005154: 02 80 00 11 be 40005198 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
40005158: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
4000515c: 40 00 04 55 call 400062b0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005160: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40005164: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005168: 80 a0 60 05 cmp %g1, 5
4000516c: 12 80 00 09 bne 40005190 <rtems_termios_dequeue_characters+0x6c>
40005170: 03 10 00 54 sethi %hi(0x40015000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005174: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400150ec <rtems_termios_linesw+0xb4>
40005178: 80 a0 60 00 cmp %g1, 0
4000517c: 02 80 00 07 be 40005198 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
40005180: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005184: 9f c0 40 00 call %g1
40005188: 01 00 00 00 nop
4000518c: 30 80 00 03 b,a 40005198 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40005190: 7f ff ff 4e call 40004ec8 <rtems_termios_refill_transmitter>
40005194: 81 e8 00 00 restore
}
40005198: 81 c7 e0 08 ret
4000519c: 81 e8 00 00 restore
40004b44 <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)
{
40004b44: 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) {
40004b48: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004b4c: 25 10 00 54 sethi %hi(0x40015000), %l2
40004b50: 83 28 60 05 sll %g1, 5, %g1
40004b54: a4 14 a0 38 or %l2, 0x38, %l2
40004b58: 82 04 80 01 add %l2, %g1, %g1
40004b5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
40004b60: a0 10 00 18 mov %i0, %l0
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004b64: 80 a0 60 00 cmp %g1, 0
40004b68: 12 80 00 11 bne 40004bac <rtems_termios_enqueue_raw_characters+0x68>
40004b6c: a2 10 00 1a mov %i2, %l1
40004b70: a4 10 20 00 clr %l2
40004b74: 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);
40004b78: aa 04 20 30 add %l0, 0x30, %l5
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
40004b7c: 10 80 00 ad b 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec>
40004b80: a8 04 20 4a add %l0, 0x4a, %l4
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
40004b84: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004b88: 83 28 60 05 sll %g1, 5, %g1
40004b8c: 82 04 80 01 add %l2, %g1, %g1
40004b90: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004b94: 91 2a 20 18 sll %o0, 0x18, %o0
40004b98: 92 10 00 10 mov %l0, %o1
40004b9c: 91 3a 20 18 sra %o0, 0x18, %o0
40004ba0: 9f c0 40 00 call %g1
40004ba4: b2 06 60 01 inc %i1
40004ba8: a2 04 7f ff add %l1, -1, %l1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40004bac: 80 a4 60 00 cmp %l1, 0
40004bb0: 32 bf ff f5 bne,a 40004b84 <rtems_termios_enqueue_raw_characters+0x40>
40004bb4: 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 )) {
40004bb8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004bbc: 80 a0 60 00 cmp %g1, 0
40004bc0: 12 80 00 0b bne 40004bec <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40004bc4: b0 10 20 00 clr %i0
40004bc8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004bcc: 80 a0 60 00 cmp %g1, 0
40004bd0: 02 80 00 07 be 40004bec <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40004bd4: b0 10 00 11 mov %l1, %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004bd8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004bdc: 9f c0 40 00 call %g1
40004be0: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004be4: 82 10 20 01 mov 1, %g1
40004be8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004bec: 81 c7 e0 08 ret
40004bf0: 81 e8 00 00 restore
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004bf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004bf8: e6 0e 40 00 ldub [ %i1 ], %l3
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004bfc: 80 88 62 00 btst 0x200, %g1
40004c00: 02 80 00 1b be 40004c6c <rtems_termios_enqueue_raw_characters+0x128>
40004c04: 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]) {
40004c08: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004c0c: 83 2c e0 18 sll %l3, 0x18, %g1
40004c10: 83 38 60 18 sra %g1, 0x18, %g1
40004c14: 80 a0 40 02 cmp %g1, %g2
40004c18: 12 80 00 0e bne 40004c50 <rtems_termios_enqueue_raw_characters+0x10c>
40004c1c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
if (c == tty->termios.c_cc[VSTART]) {
40004c20: 84 08 a0 ff and %g2, 0xff, %g2
40004c24: 80 a0 40 02 cmp %g1, %g2
40004c28: 12 80 00 05 bne 40004c3c <rtems_termios_enqueue_raw_characters+0xf8><== ALWAYS TAKEN
40004c2c: 01 00 00 00 nop
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40004c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c34: 10 80 00 04 b 40004c44 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40004c38: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40004c3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c40: 82 10 60 10 or %g1, 0x10, %g1
40004c44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
* 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)
{
40004c48: 10 80 00 0c b 40004c78 <rtems_termios_enqueue_raw_characters+0x134>
40004c4c: a4 10 20 01 mov 1, %l2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40004c50: 84 08 a0 ff and %g2, 0xff, %g2
40004c54: 80 a0 40 02 cmp %g1, %g2
40004c58: 12 80 00 06 bne 40004c70 <rtems_termios_enqueue_raw_characters+0x12c><== ALWAYS TAKEN
40004c5c: 80 8c a0 ff btst 0xff, %l2
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40004c60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c64: 10 bf ff f8 b 40004c44 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40004c68: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
40004c6c: 80 8c a0 ff btst 0xff, %l2
40004c70: 02 80 00 1c be 40004ce0 <rtems_termios_enqueue_raw_characters+0x19c><== ALWAYS TAKEN
40004c74: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004c78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c7c: 82 08 60 30 and %g1, 0x30, %g1
40004c80: 80 a0 60 20 cmp %g1, 0x20
40004c84: 32 80 00 6b bne,a 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40004c88: b4 06 bf ff add %i2, -1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
40004c8c: 7f ff f4 03 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004c90: 01 00 00 00 nop <== NOT EXECUTED
40004c94: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40004ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cac: 02 80 00 09 be 40004cd0 <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
40004cb0: 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);
40004cb4: 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)(
40004cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004cd0: 7f ff f3 f6 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004cd4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
40004cd8: 10 80 00 56 b 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40004cdc: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40004ce0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40004ce4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004ce8: 40 00 33 bc call 40011bd8 <.urem>
40004cec: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004cf0: 7f ff f3 ea call 40001c98 <sparc_disable_interrupts>
40004cf4: a2 10 00 08 mov %o0, %l1
40004cf8: ac 10 00 08 mov %o0, %l6
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004cfc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004d00: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004d04: 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)
40004d08: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004d0c: 40 00 33 b3 call 40011bd8 <.urem>
40004d10: 90 02 00 11 add %o0, %l1, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004d14: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004d18: 80 a2 00 01 cmp %o0, %g1
40004d1c: 08 80 00 2d bleu 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== ALWAYS TAKEN
40004d20: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40004d24: 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) &&
40004d28: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004d2c: 12 80 00 29 bne 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004d30: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40004d34: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d38: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40004d3c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40004d40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d44: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40004d48: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40004d4c: 12 80 00 13 bne 40004d98 <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
40004d50: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40004d54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d58: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004d5c: 12 80 00 06 bne 40004d74 <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
40004d60: 01 00 00 00 nop <== NOT EXECUTED
40004d64: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004d68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d6c: 12 80 00 19 bne 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004d70: 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;
40004d74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004d78: 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;
40004d7c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40004d80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004d84: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004d88: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40004d8c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d90: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004d94: 30 80 00 0f b,a 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
40004d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d9c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40004da0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40004da4: 12 80 00 0b bne 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004da8: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
40004dac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004db0: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
40004db4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40004db8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
40004dbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004dc0: 02 80 00 04 be 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004dc4: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40004dc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004dcc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004dd0: 7f ff f3 b6 call 40001ca8 <sparc_enable_interrupts>
40004dd4: 90 10 00 16 mov %l6, %o0
if (newTail == tty->rawInBuf.Head) {
40004dd8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004ddc: 80 a4 40 01 cmp %l1, %g1
40004de0: 32 80 00 04 bne,a 40004df0 <rtems_termios_enqueue_raw_characters+0x2ac><== ALWAYS TAKEN
40004de4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
dropped++;
40004de8: 10 80 00 11 b 40004e2c <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40004dec: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
40004df0: e6 28 40 11 stb %l3, [ %g1 + %l1 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40004df4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40004df8: e2 24 20 60 st %l1, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40004dfc: 80 a0 60 00 cmp %g1, 0
40004e00: 32 80 00 0c bne,a 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec><== NEVER TAKEN
40004e04: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
40004e08: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004e0c: 80 a0 60 00 cmp %g1, 0
40004e10: 22 80 00 08 be,a 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40004e14: b4 06 bf ff add %i2, -1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004e18: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40004e1c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e20: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004e24: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40004e28: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40004e2c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004e30: 80 a6 a0 00 cmp %i2, 0
40004e34: 12 bf ff 70 bne 40004bf4 <rtems_termios_enqueue_raw_characters+0xb0>
40004e38: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
40004e3c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004e40: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004e44: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004e48: 40 00 03 b5 call 40005d1c <rtems_semaphore_release>
40004e4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004e50: 81 c7 e0 08 ret
40004e54: 81 e8 00 00 restore
40003b3c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003b3c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003b40: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003b44: 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;
40003b48: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003b4c: a2 10 00 18 mov %i0, %l1
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003b50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40003b54: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003b58: 92 10 20 00 clr %o1
40003b5c: 40 00 08 27 call 40005bf8 <rtems_semaphore_obtain>
40003b60: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003b64: b0 92 20 00 orcc %o0, 0, %i0
40003b68: 22 80 00 05 be,a 40003b7c <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
40003b6c: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
40003b70: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
40003b74: 81 c7 e0 08 ret <== NOT EXECUTED
40003b78: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
40003b7c: 80 a0 60 04 cmp %g1, 4
40003b80: 22 80 00 bc be,a 40003e70 <rtems_termios_ioctl+0x334>
40003b84: c2 04 80 00 ld [ %l2 ], %g1
40003b88: 18 80 00 0b bgu 40003bb4 <rtems_termios_ioctl+0x78>
40003b8c: 05 10 01 19 sethi %hi(0x40046400), %g2
40003b90: 80 a0 60 02 cmp %g1, 2
40003b94: 22 80 00 2c be,a 40003c44 <rtems_termios_ioctl+0x108>
40003b98: d2 04 60 08 ld [ %l1 + 8 ], %o1
40003b9c: 18 80 00 ae bgu 40003e54 <rtems_termios_ioctl+0x318>
40003ba0: 80 a0 60 01 cmp %g1, 1
40003ba4: 32 80 00 17 bne,a 40003c00 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
40003ba8: 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;
40003bac: 10 80 00 22 b 40003c34 <rtems_termios_ioctl+0xf8>
40003bb0: d0 04 60 08 ld [ %l1 + 8 ], %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003bb4: 84 10 a2 7f or %g2, 0x27f, %g2
40003bb8: 80 a0 40 02 cmp %g1, %g2
40003bbc: 02 80 00 ce be 40003ef4 <rtems_termios_ioctl+0x3b8> <== NEVER TAKEN
40003bc0: 01 00 00 00 nop
40003bc4: 18 80 00 07 bgu 40003be0 <rtems_termios_ioctl+0xa4>
40003bc8: 05 10 01 1d sethi %hi(0x40047400), %g2
40003bcc: 80 a0 60 05 cmp %g1, 5
40003bd0: 32 80 00 0c bne,a 40003c00 <rtems_termios_ioctl+0xc4>
40003bd4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40003bd8: 10 80 00 a2 b 40003e60 <rtems_termios_ioctl+0x324>
40003bdc: c2 04 80 00 ld [ %l2 ], %g1
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003be0: 84 10 a0 1a or %g2, 0x1a, %g2
40003be4: 80 a0 40 02 cmp %g1, %g2
40003be8: 02 80 00 bf be 40003ee4 <rtems_termios_ioctl+0x3a8>
40003bec: 05 20 01 1d sethi %hi(0x80047400), %g2
40003bf0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40003bf4: 80 a0 40 02 cmp %g1, %g2
40003bf8: 02 80 00 a2 be 40003e80 <rtems_termios_ioctl+0x344> <== ALWAYS TAKEN
40003bfc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003c00: 03 10 00 54 sethi %hi(0x40015000), %g1
40003c04: 85 28 a0 05 sll %g2, 5, %g2
40003c08: 82 10 60 38 or %g1, 0x38, %g1
40003c0c: 82 00 40 02 add %g1, %g2, %g1
40003c10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003c14: 80 a0 60 00 cmp %g1, 0
40003c18: 02 80 00 c4 be 40003f28 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003c1c: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003c20: 90 10 00 10 mov %l0, %o0
40003c24: 9f c0 40 00 call %g1
40003c28: 92 10 00 11 mov %l1, %o1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40003c2c: 10 80 00 bf b 40003f28 <rtems_termios_ioctl+0x3ec>
40003c30: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40003c34: 92 04 20 30 add %l0, 0x30, %o1
40003c38: 40 00 2b 87 call 4000ea54 <memcpy>
40003c3c: 94 10 20 24 mov 0x24, %o2
break;
40003c40: 30 80 00 ba b,a 40003f28 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40003c44: 90 04 20 30 add %l0, 0x30, %o0
40003c48: 40 00 2b 83 call 4000ea54 <memcpy>
40003c4c: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40003c50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003c54: 80 88 62 00 btst 0x200, %g1
40003c58: 02 80 00 20 be 40003cd8 <rtems_termios_ioctl+0x19c>
40003c5c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003c60: 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) &&
40003c64: 80 88 64 00 btst 0x400, %g1
40003c68: 12 80 00 1c bne 40003cd8 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
40003c6c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003c70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003c74: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40003c78: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003c7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003c80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003c84: 02 80 00 15 be 40003cd8 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
40003c88: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40003c8c: 7f ff f8 03 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003c90: 01 00 00 00 nop <== NOT EXECUTED
40003c94: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40003ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40003ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003cac: 02 80 00 09 be 40003cd0 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
40003cb0: 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);
40003cb4: 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)(
40003cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40003cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40003cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40003cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40003cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40003cd0: 7f ff f7 f6 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003cd4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
40003cd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003cdc: 80 88 64 00 btst 0x400, %g1
40003ce0: 02 80 00 0c be 40003d10 <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
40003ce4: 03 00 00 04 sethi %hi(0x1000), %g1
40003ce8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40003cec: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40003cf0: 12 80 00 08 bne 40003d10 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
40003cf4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003cf8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003cfc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40003d00: 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);
40003d04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d08: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40003d0c: 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)) {
40003d10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003d14: 80 88 61 00 btst 0x100, %g1
40003d18: 02 80 00 16 be 40003d70 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40003d1c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40003d20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d24: 06 80 00 14 bl 40003d74 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40003d28: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40003d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d30: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40003d34: 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)) {
40003d38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d3c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40003d40: 02 80 00 08 be 40003d60 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40003d44: 01 00 00 00 nop <== NOT EXECUTED
40003d48: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40003d4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d50: 02 80 00 04 be 40003d60 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40003d54: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40003d58: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40003d60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d64: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40003d68: 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) {
40003d6c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40003d70: 80 a0 60 00 cmp %g1, 0
40003d74: 36 80 00 06 bge,a 40003d8c <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
40003d78: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
40003d7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d80: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40003d84: 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) {
40003d88: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
40003d8c: 05 00 00 04 sethi %hi(0x1000), %g2
40003d90: 80 88 40 02 btst %g1, %g2
40003d94: 02 80 00 06 be 40003dac <rtems_termios_ioctl+0x270>
40003d98: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003d9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003da0: 84 10 a4 00 or %g2, 0x400, %g2
40003da4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003da8: 80 88 64 00 btst 0x400, %g1
40003dac: 22 80 00 06 be,a 40003dc4 <rtems_termios_ioctl+0x288>
40003db0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003db4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003db8: 82 10 62 00 or %g1, 0x200, %g1
40003dbc: 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) {
40003dc0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003dc4: 80 88 60 02 btst 2, %g1
40003dc8: 32 80 00 17 bne,a 40003e24 <rtems_termios_ioctl+0x2e8>
40003dcc: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
40003dd0: 40 00 05 c2 call 400054d8 <rtems_clock_get_ticks_per_second>
40003dd4: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40003dd8: 40 00 36 9a call 40011840 <.umul>
40003ddc: 92 10 00 12 mov %l2, %o1
rtems_clock_get_ticks_per_second() / 10;
40003de0: 40 00 36 d2 call 40011928 <.udiv>
40003de4: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40003de8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40003dec: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40003df0: 80 a0 60 00 cmp %g1, 0
40003df4: 02 80 00 08 be 40003e14 <rtems_termios_ioctl+0x2d8>
40003df8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003dfc: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40003e00: 80 88 60 ff btst 0xff, %g1
40003e04: 12 80 00 09 bne 40003e28 <rtems_termios_ioctl+0x2ec>
40003e08: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40003e0c: 10 80 00 0a b 40003e34 <rtems_termios_ioctl+0x2f8>
40003e10: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
40003e14: 80 88 60 ff btst 0xff, %g1
40003e18: 02 80 00 06 be 40003e30 <rtems_termios_ioctl+0x2f4> <== ALWAYS TAKEN
40003e1c: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003e20: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003e24: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003e28: 10 80 00 03 b 40003e34 <rtems_termios_ioctl+0x2f8>
40003e2c: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40003e30: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
40003e34: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003e38: 80 a0 60 00 cmp %g1, 0
40003e3c: 02 80 00 3b be 40003f28 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003e40: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003e44: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003e48: 9f c0 40 00 call %g1
40003e4c: 92 04 20 30 add %l0, 0x30, %o1
40003e50: 30 80 00 36 b,a 40003f28 <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40003e54: 7f ff fd 8b call 40003480 <drainOutput>
40003e58: 90 10 00 10 mov %l0, %o0
break;
40003e5c: 30 80 00 33 b,a 40003f28 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40003e60: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40003e64: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40003e68: 10 80 00 30 b 40003f28 <rtems_termios_ioctl+0x3ec>
40003e6c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003e70: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003e74: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40003e78: 10 80 00 2c b 40003f28 <rtems_termios_ioctl+0x3ec>
40003e7c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003e80: 03 10 00 54 sethi %hi(0x40015000), %g1
40003e84: 85 28 a0 05 sll %g2, 5, %g2
40003e88: 82 10 60 38 or %g1, 0x38, %g1
40003e8c: 82 00 40 02 add %g1, %g2, %g1
40003e90: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003e94: 80 a0 60 00 cmp %g1, 0
40003e98: 22 80 00 06 be,a 40003eb0 <rtems_termios_ioctl+0x374>
40003e9c: c2 04 60 08 ld [ %l1 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003ea0: 9f c0 40 00 call %g1
40003ea4: 90 10 00 10 mov %l0, %o0
40003ea8: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
40003eac: c2 04 60 08 ld [ %l1 + 8 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40003eb0: 05 10 00 54 sethi %hi(0x40015000), %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40003eb4: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40003eb8: 84 10 a0 38 or %g2, 0x38, %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40003ebc: c2 24 20 cc st %g1, [ %l0 + 0xcc ]
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40003ec0: 83 28 60 05 sll %g1, 5, %g1
40003ec4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40003ec8: 80 a0 60 00 cmp %g1, 0
40003ecc: 02 80 00 17 be 40003f28 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003ed0: c0 24 20 d0 clr [ %l0 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40003ed4: 9f c0 40 00 call %g1
40003ed8: 90 10 00 10 mov %l0, %o0
40003edc: 10 80 00 13 b 40003f28 <rtems_termios_ioctl+0x3ec>
40003ee0: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40003ee4: c2 04 60 08 ld [ %l1 + 8 ], %g1
40003ee8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40003eec: 10 80 00 0f b 40003f28 <rtems_termios_ioctl+0x3ec>
40003ef0: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40003ef4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40003ef8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40003efc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40003f00: 3c 80 00 05 bpos,a 40003f14 <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
40003f04: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40003f08: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40003f0c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
40003f10: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40003f14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40003f18: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40003f1c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40003f20: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40003f24: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40003f28: 40 00 07 7d call 40005d1c <rtems_semaphore_release>
40003f2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003f30: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40003f34: 81 c7 e0 08 ret
40003f38: 81 e8 00 00 restore
400034fc <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400034fc: 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(
40003500: 03 10 00 54 sethi %hi(0x40015000), %g1
40003504: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40003508: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
4000350c: 92 10 20 00 clr %o1
40003510: 40 00 09 ba call 40005bf8 <rtems_semaphore_obtain>
40003514: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003518: b0 92 20 00 orcc %o0, 0, %i0
4000351c: 12 80 00 36 bne 400035f4 <rtems_termios_open+0xf8> <== NEVER TAKEN
40003520: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40003524: e6 00 62 08 ld [ %g1 + 0x208 ], %l3 ! 40015208 <rtems_termios_ttyHead>
40003528: 10 80 00 0a b 40003550 <rtems_termios_open+0x54>
4000352c: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
40003530: 80 a0 40 10 cmp %g1, %l0
40003534: 32 80 00 07 bne,a 40003550 <rtems_termios_open+0x54>
40003538: e4 04 80 00 ld [ %l2 ], %l2
4000353c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40003540: 80 a0 40 19 cmp %g1, %i1
40003544: 22 80 00 d3 be,a 40003890 <rtems_termios_open+0x394> <== ALWAYS TAKEN
40003548: c2 06 80 00 ld [ %i2 ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
4000354c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
40003550: 80 a4 a0 00 cmp %l2, 0
40003554: 32 bf ff f7 bne,a 40003530 <rtems_termios_open+0x34>
40003558: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4000355c: 10 80 00 f5 b 40003930 <rtems_termios_open+0x434>
40003560: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40003564: 03 10 00 52 sethi %hi(0x40014800), %g1
40003568: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40014a88 <rtems_termios_raw_input_size>
4000356c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40003570: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
40003574: 7f ff fc f0 call 40002934 <malloc>
40003578: 01 00 00 00 nop
4000357c: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40003580: 80 a2 20 00 cmp %o0, 0
40003584: 02 80 00 16 be 400035dc <rtems_termios_open+0xe0>
40003588: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
4000358c: 03 10 00 52 sethi %hi(0x40014800), %g1
40003590: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40014a8c <rtems_termios_raw_output_size>
40003594: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40003598: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
4000359c: 7f ff fc e6 call 40002934 <malloc>
400035a0: 01 00 00 00 nop
400035a4: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
400035a8: 80 a2 20 00 cmp %o0, 0
400035ac: 02 80 00 0a be 400035d4 <rtems_termios_open+0xd8>
400035b0: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
400035b4: 03 10 00 52 sethi %hi(0x40014800), %g1
400035b8: 7f ff fc df call 40002934 <malloc>
400035bc: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 40014a84 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
400035c0: 80 a2 20 00 cmp %o0, 0
400035c4: 12 80 00 0e bne 400035fc <rtems_termios_open+0x100> <== ALWAYS TAKEN
400035c8: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
400035cc: 7f ff fb f8 call 400025ac <free> <== NOT EXECUTED
400035d0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
400035d4: 7f ff fb f6 call 400025ac <free>
400035d8: 90 10 00 14 mov %l4, %o0
free(tty);
400035dc: 7f ff fb f4 call 400025ac <free>
400035e0: 90 10 00 12 mov %l2, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
400035e4: 03 10 00 54 sethi %hi(0x40015000), %g1
400035e8: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 <rtems_termios_ttyMutex>
400035ec: 40 00 09 cc call 40005d1c <rtems_semaphore_release>
400035f0: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
400035f4: 81 c7 e0 08 ret
400035f8: 81 e8 00 00 restore
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
400035fc: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40003600: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40003604: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40003608: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
4000360c: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40003610: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40003614: 80 a4 e0 00 cmp %l3, 0
40003618: 02 80 00 03 be 40003624 <rtems_termios_open+0x128>
4000361c: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
40003620: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
40003624: 03 10 00 54 sethi %hi(0x40015000), %g1
40003628: e2 20 62 08 st %l1, [ %g1 + 0x208 ] ! 40015208 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
4000362c: 03 10 00 54 sethi %hi(0x40015000), %g1
40003630: c4 00 62 04 ld [ %g1 + 0x204 ], %g2 ! 40015204 <rtems_termios_ttyTail>
40003634: 80 a0 a0 00 cmp %g2, 0
40003638: 22 80 00 02 be,a 40003640 <rtems_termios_open+0x144>
4000363c: e2 20 62 04 st %l1, [ %g1 + 0x204 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40003640: 27 10 00 52 sethi %hi(0x40014800), %l3
40003644: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %o0 ! 40014a90 <c.6391>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003648: 03 15 14 9a sethi %hi(0x54526800), %g1
4000364c: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
40003650: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
40003654: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003658: 90 12 00 01 or %o0, %g1, %o0
4000365c: 92 10 20 01 mov 1, %o1
40003660: 94 10 20 54 mov 0x54, %o2
40003664: 96 10 20 00 clr %o3
40003668: 40 00 08 c5 call 4000597c <rtems_semaphore_create>
4000366c: 98 04 60 14 add %l1, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
40003670: 80 a2 20 00 cmp %o0, 0
40003674: 12 80 00 a8 bne 40003914 <rtems_termios_open+0x418>
40003678: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
4000367c: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %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 (
40003680: 03 15 14 9b sethi %hi(0x54526c00), %g1
40003684: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x14126f00>
40003688: 92 10 20 01 mov 1, %o1
4000368c: 90 12 00 01 or %o0, %g1, %o0
40003690: 94 10 20 54 mov 0x54, %o2
40003694: 96 10 20 00 clr %o3
40003698: 40 00 08 b9 call 4000597c <rtems_semaphore_create>
4000369c: 98 04 60 18 add %l1, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
400036a0: 80 a2 20 00 cmp %o0, 0
400036a4: 12 80 00 9c bne 40003914 <rtems_termios_open+0x418>
400036a8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400036ac: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %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 (
400036b0: 03 15 14 9e sethi %hi(0x54527800), %g1
400036b4: 92 10 20 00 clr %o1
400036b8: 90 12 00 01 or %o0, %g1, %o0
400036bc: 94 10 20 20 mov 0x20, %o2
400036c0: 96 10 20 00 clr %o3
400036c4: 40 00 08 ae call 4000597c <rtems_semaphore_create>
400036c8: 98 04 60 8c add %l1, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
400036cc: 80 a2 20 00 cmp %o0, 0
400036d0: 12 80 00 91 bne 40003914 <rtems_termios_open+0x418>
400036d4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400036d8: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400036dc: 90 04 60 98 add %l1, 0x98, %o0
400036e0: 92 10 00 1b mov %i3, %o1
400036e4: 40 00 2c dc call 4000ea54 <memcpy>
400036e8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400036ec: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
400036f0: 80 a0 60 02 cmp %g1, 2
400036f4: 32 80 00 1b bne,a 40003760 <rtems_termios_open+0x264>
400036f8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
400036fc: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003700: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003704: 92 10 20 0a mov 0xa, %o1
40003708: 90 12 00 01 or %o0, %g1, %o0
4000370c: 94 10 24 00 mov 0x400, %o2
40003710: 96 10 25 00 mov 0x500, %o3
40003714: 98 10 20 00 clr %o4
40003718: 40 00 09 ae call 40005dd0 <rtems_task_create>
4000371c: 9a 04 60 c8 add %l1, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003720: 80 a2 20 00 cmp %o0, 0
40003724: 12 80 00 7c bne 40003914 <rtems_termios_open+0x418> <== NEVER TAKEN
40003728: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
4000372c: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %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 (
40003730: 03 14 9e 15 sethi %hi(0x52785400), %g1
40003734: 92 10 20 09 mov 9, %o1
40003738: 90 12 00 01 or %o0, %g1, %o0
4000373c: 94 10 24 00 mov 0x400, %o2
40003740: 96 10 25 00 mov 0x500, %o3
40003744: 98 10 20 00 clr %o4
40003748: 40 00 09 a2 call 40005dd0 <rtems_task_create>
4000374c: 9a 04 60 c4 add %l1, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003750: 80 a2 20 00 cmp %o0, 0
40003754: 12 80 00 70 bne 40003914 <rtems_termios_open+0x418> <== NEVER TAKEN
40003758: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
4000375c: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
40003760: 80 a0 60 00 cmp %g1, 0
40003764: 02 80 00 07 be 40003780 <rtems_termios_open+0x284>
40003768: 03 10 00 52 sethi %hi(0x40014800), %g1
4000376c: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
40003770: 80 a0 60 02 cmp %g1, 2
40003774: 12 80 00 0f bne 400037b0 <rtems_termios_open+0x2b4>
40003778: 03 00 00 09 sethi %hi(0x2400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
4000377c: 03 10 00 52 sethi %hi(0x40014800), %g1
40003780: d0 48 62 90 ldsb [ %g1 + 0x290 ], %o0 ! 40014a90 <c.6391>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003784: 03 15 14 9c sethi %hi(0x54527000), %g1
40003788: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
4000378c: 92 10 20 00 clr %o1
40003790: 90 12 00 01 or %o0, %g1, %o0
40003794: 94 10 20 24 mov 0x24, %o2
40003798: 96 10 20 00 clr %o3
4000379c: 40 00 08 78 call 4000597c <rtems_semaphore_create>
400037a0: 98 04 60 68 add %l1, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
400037a4: 80 a2 20 00 cmp %o0, 0
400037a8: 12 80 00 5b bne 40003914 <rtems_termios_open+0x418> <== NEVER TAKEN
400037ac: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
400037b0: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
400037b4: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
400037b8: 03 00 00 06 sethi %hi(0x1800), %g1
400037bc: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
400037c0: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400037c4: 82 10 28 bd mov 0x8bd, %g1
400037c8: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag =
400037cc: 03 00 00 20 sethi %hi(0x8000), %g1
400037d0: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
400037d4: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400037d8: 82 10 20 03 mov 3, %g1
400037dc: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400037e0: 82 10 20 1c mov 0x1c, %g1
400037e4: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
400037e8: 82 10 20 7f mov 0x7f, %g1
400037ec: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
400037f0: 82 10 20 15 mov 0x15, %g1
400037f4: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
400037f8: 82 10 20 04 mov 4, %g1
400037fc: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40003800: 82 10 20 11 mov 0x11, %g1
40003804: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40003808: 82 10 20 13 mov 0x13, %g1
4000380c: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003810: 82 10 20 1a mov 0x1a, %g1
40003814: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40003818: 82 10 20 12 mov 0x12, %g1
4000381c: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003820: 82 10 20 0f mov 0xf, %g1
40003824: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40003828: 82 10 20 17 mov 0x17, %g1
4000382c: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40003830: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
40003834: c0 24 60 b8 clr [ %l1 + 0xb8 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40003838: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
4000383c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
40003840: c0 2c 60 4c clrb [ %l1 + 0x4c ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003844: 83 30 60 01 srl %g1, 1, %g1
40003848: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
4000384c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
40003850: c0 2c 60 51 clrb [ %l1 + 0x51 ]
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
40003854: 85 28 60 01 sll %g1, 1, %g2
40003858: 82 00 80 01 add %g2, %g1, %g1
4000385c: 83 30 60 02 srl %g1, 2, %g1
40003860: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003864: 03 10 00 52 sethi %hi(0x40014800), %g1
40003868: c4 08 62 90 ldub [ %g1 + 0x290 ], %g2 ! 40014a90 <c.6391>
4000386c: 86 00 a0 01 add %g2, 1, %g3
40003870: 85 28 a0 18 sll %g2, 0x18, %g2
40003874: 85 38 a0 18 sra %g2, 0x18, %g2
40003878: 80 a0 a0 7a cmp %g2, 0x7a
4000387c: 12 80 00 04 bne 4000388c <rtems_termios_open+0x390>
40003880: c6 28 62 90 stb %g3, [ %g1 + 0x290 ]
c = 'a';
40003884: 84 10 20 61 mov 0x61, %g2
40003888: c4 28 62 90 stb %g2, [ %g1 + 0x290 ]
}
args->iop->data1 = tty;
4000388c: c2 06 80 00 ld [ %i2 ], %g1
40003890: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
40003894: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40003898: 84 00 60 01 add %g1, 1, %g2
4000389c: 80 a0 60 00 cmp %g1, 0
400038a0: 12 80 00 1f bne 4000391c <rtems_termios_open+0x420>
400038a4: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400038a8: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400038ac: 80 a0 60 00 cmp %g1, 0
400038b0: 02 80 00 05 be 400038c4 <rtems_termios_open+0x3c8> <== ALWAYS TAKEN
400038b4: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400038b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400038bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400038c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400038c4: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400038c8: 80 a0 60 02 cmp %g1, 2
400038cc: 12 80 00 15 bne 40003920 <rtems_termios_open+0x424>
400038d0: 03 10 00 54 sethi %hi(0x40015000), %g1
sc = rtems_task_start(
400038d4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
400038d8: 13 10 00 13 sethi %hi(0x40004c00), %o1
400038dc: 94 10 00 12 mov %l2, %o2
400038e0: 40 00 09 e4 call 40006070 <rtems_task_start>
400038e4: 92 12 62 58 or %o1, 0x258, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400038e8: 80 a2 20 00 cmp %o0, 0
400038ec: 12 80 00 0a bne 40003914 <rtems_termios_open+0x418> <== NEVER TAKEN
400038f0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
400038f4: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
400038f8: 13 10 00 14 sethi %hi(0x40005000), %o1
400038fc: 94 10 00 12 mov %l2, %o2
40003900: 40 00 09 dc call 40006070 <rtems_task_start>
40003904: 92 12 60 b0 or %o1, 0xb0, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003908: 80 a2 20 00 cmp %o0, 0
4000390c: 02 80 00 05 be 40003920 <rtems_termios_open+0x424> <== ALWAYS TAKEN
40003910: 03 10 00 54 sethi %hi(0x40015000), %g1
rtems_fatal_error_occurred (sc);
40003914: 40 00 0a 67 call 400062b0 <rtems_fatal_error_occurred>
40003918: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
4000391c: 03 10 00 54 sethi %hi(0x40015000), %g1
40003920: 40 00 08 ff call 40005d1c <rtems_semaphore_release>
40003924: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
40003928: 81 c7 e0 08 ret
4000392c: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40003930: 7f ff fa b5 call 40002404 <calloc>
40003934: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40003938: a2 92 20 00 orcc %o0, 0, %l1
4000393c: 12 bf ff 0a bne 40003564 <rtems_termios_open+0x68>
40003940: a4 10 00 08 mov %o0, %l2
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40003944: 10 bf ff 29 b 400035e8 <rtems_termios_open+0xec>
40003948: 03 10 00 54 sethi %hi(0x40015000), %g1
40003f3c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003f3c: 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) {
40003f40: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003f44: 92 10 00 18 mov %i0, %o1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
40003f48: 80 a0 60 00 cmp %g1, 0
40003f4c: 12 80 00 08 bne 40003f6c <rtems_termios_puts+0x30>
40003f50: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
40003f54: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40003f58: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40003f5c: 9f c0 40 00 call %g1
40003f60: 94 10 00 19 mov %i1, %o2
return;
40003f64: 81 c7 e0 08 ret
40003f68: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40003f6c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
40003f70: a8 10 20 02 mov 2, %l4
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40003f74: 10 80 00 39 b 40004058 <rtems_termios_puts+0x11c>
40003f78: a6 10 20 01 mov 1, %l3
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40003f7c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40003f80: 40 00 37 16 call 40011bd8 <.urem>
40003f84: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
40003f88: 7f ff f7 44 call 40001c98 <sparc_disable_interrupts>
40003f8c: a0 10 00 08 mov %o0, %l0
40003f90: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
40003f94: 30 80 00 0f b,a 40003fd0 <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40003f98: 7f ff f7 44 call 40001ca8 <sparc_enable_interrupts>
40003f9c: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain(
40003fa0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40003fa4: 92 10 20 00 clr %o1
40003fa8: 40 00 07 14 call 40005bf8 <rtems_semaphore_obtain>
40003fac: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003fb0: 80 a2 20 00 cmp %o0, 0
40003fb4: 02 80 00 04 be 40003fc4 <rtems_termios_puts+0x88> <== ALWAYS TAKEN
40003fb8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40003fbc: 40 00 08 bd call 400062b0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003fc0: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40003fc4: 7f ff f7 35 call 40001c98 <sparc_disable_interrupts>
40003fc8: 01 00 00 00 nop
40003fcc: a4 10 00 08 mov %o0, %l2
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
40003fd0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40003fd4: 80 a4 00 01 cmp %l0, %g1
40003fd8: 22 bf ff f0 be,a 40003f98 <rtems_termios_puts+0x5c>
40003fdc: e8 26 a0 94 st %l4, [ %i2 + 0x94 ]
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40003fe0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40003fe4: c6 0c 40 00 ldub [ %l1 ], %g3
40003fe8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40003fec: a2 04 60 01 inc %l1
40003ff0: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40003ff4: 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;
40003ff8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40003ffc: 80 a0 60 00 cmp %g1, 0
40004000: 12 80 00 13 bne 4000404c <rtems_termios_puts+0x110>
40004004: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40004008: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
4000400c: 80 88 60 10 btst 0x10, %g1
40004010: 12 80 00 0b bne 4000403c <rtems_termios_puts+0x100> <== NEVER TAKEN
40004014: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004018: 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,
4000401c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40004020: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004024: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004028: 92 02 40 02 add %o1, %g2, %o1
4000402c: 9f c0 40 00 call %g1
40004030: 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;
40004034: 10 80 00 06 b 4000404c <rtems_termios_puts+0x110>
40004038: e6 26 a0 94 st %l3, [ %i2 + 0x94 ]
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
4000403c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004040: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40004044: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004048: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
4000404c: 90 10 00 12 mov %l2, %o0
40004050: 7f ff f7 16 call 40001ca8 <sparc_enable_interrupts>
40004054: b2 06 7f ff add %i1, -1, %i1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40004058: 80 a6 60 00 cmp %i1, 0
4000405c: 12 bf ff c8 bne 40003f7c <rtems_termios_puts+0x40>
40004060: 01 00 00 00 nop
40004064: 81 c7 e0 08 ret
40004068: 81 e8 00 00 restore
40004784 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004784: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004788: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
4000478c: e4 06 20 14 ld [ %i0 + 0x14 ], %l2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004790: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004794: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004798: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
4000479c: a2 10 00 18 mov %i0, %l1
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400047a0: 92 10 20 00 clr %o1
400047a4: 40 00 05 15 call 40005bf8 <rtems_semaphore_obtain>
400047a8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
400047ac: b0 92 20 00 orcc %o0, 0, %i0
400047b0: 12 80 00 10 bne 400047f0 <rtems_termios_read+0x6c> <== NEVER TAKEN
400047b4: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
400047b8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400047bc: 85 28 a0 05 sll %g2, 5, %g2
400047c0: 82 10 60 38 or %g1, 0x38, %g1
400047c4: 82 00 40 02 add %g1, %g2, %g1
400047c8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400047cc: 80 a0 60 00 cmp %g1, 0
400047d0: 02 80 00 0a be 400047f8 <rtems_termios_read+0x74>
400047d4: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
400047d8: 9f c0 40 00 call %g1
400047dc: 92 10 00 11 mov %l1, %o1
400047e0: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400047e4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
400047e8: 40 00 05 4d call 40005d1c <rtems_semaphore_release>
400047ec: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
400047f0: 81 c7 e0 08 ret
400047f4: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
400047f8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
400047fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004800: 80 a0 80 01 cmp %g2, %g1
40004804: 12 80 00 bb bne 40004af0 <rtems_termios_read+0x36c> <== NEVER TAKEN
40004808: 80 a4 a0 00 cmp %l2, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
4000480c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40004810: c0 24 20 20 clr [ %l0 + 0x20 ]
tty->read_start_column = tty->column;
40004814: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if (tty->device.pollRead != NULL &&
40004818: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000481c: 80 a0 60 00 cmp %g1, 0
40004820: 02 80 00 4c be 40004950 <rtems_termios_read+0x1cc>
40004824: c0 24 20 24 clr [ %l0 + 0x24 ]
40004828: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
4000482c: 80 a0 60 00 cmp %g1, 0
40004830: 32 80 00 49 bne,a 40004954 <rtems_termios_read+0x1d0>
40004834: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004838: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
4000483c: 80 88 60 02 btst 2, %g1
40004840: 02 80 00 13 be 4000488c <rtems_termios_read+0x108>
40004844: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004848: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000484c: 9f c0 40 00 call %g1
40004850: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004854: 80 a2 20 00 cmp %o0, 0
40004858: 16 80 00 06 bge 40004870 <rtems_termios_read+0xec>
4000485c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
40004860: 40 00 06 1f call 400060dc <rtems_task_wake_after>
40004864: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004868: 10 bf ff f9 b 4000484c <rtems_termios_read+0xc8>
4000486c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004870: 7f ff ff 80 call 40004670 <siproc>
40004874: 92 10 00 10 mov %l0, %o1
40004878: 80 a2 20 00 cmp %o0, 0
4000487c: 22 bf ff f4 be,a 4000484c <rtems_termios_read+0xc8>
40004880: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004884: 10 80 00 9b b 40004af0 <rtems_termios_read+0x36c>
40004888: 80 a4 a0 00 cmp %l2, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
4000488c: 40 00 03 1b call 400054f8 <rtems_clock_get_ticks_since_boot>
40004890: 01 00 00 00 nop
40004894: a6 10 00 08 mov %o0, %l3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004898: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000489c: 9f c0 40 00 call %g1
400048a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
400048a4: 80 a2 20 00 cmp %o0, 0
400048a8: 36 80 00 1c bge,a 40004918 <rtems_termios_read+0x194>
400048ac: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
400048b0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
400048b4: 80 a0 60 00 cmp %g1, 0
400048b8: 02 80 00 0a be 400048e0 <rtems_termios_read+0x15c> <== NEVER TAKEN
400048bc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
400048c0: 80 88 60 ff btst 0xff, %g1
400048c4: 02 80 00 11 be 40004908 <rtems_termios_read+0x184> <== NEVER TAKEN
400048c8: 01 00 00 00 nop
400048cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400048d0: 80 a0 60 00 cmp %g1, 0
400048d4: 02 80 00 0d be 40004908 <rtems_termios_read+0x184>
400048d8: 01 00 00 00 nop
400048dc: 30 80 00 04 b,a 400048ec <rtems_termios_read+0x168>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
400048e0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
400048e4: 02 80 00 83 be 40004af0 <rtems_termios_read+0x36c> <== NOT EXECUTED
400048e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
400048ec: 40 00 03 03 call 400054f8 <rtems_clock_get_ticks_since_boot>
400048f0: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
400048f4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400048f8: 90 22 00 13 sub %o0, %l3, %o0
400048fc: 80 a2 00 01 cmp %o0, %g1
40004900: 18 80 00 7c bgu 40004af0 <rtems_termios_read+0x36c>
40004904: 80 a4 a0 00 cmp %l2, 0
break;
}
}
rtems_task_wake_after (1);
40004908: 40 00 05 f5 call 400060dc <rtems_task_wake_after>
4000490c: 90 10 20 01 mov 1, %o0
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004910: 10 bf ff e3 b 4000489c <rtems_termios_read+0x118>
40004914: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40004918: 7f ff ff 56 call 40004670 <siproc>
4000491c: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004920: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004924: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004928: 80 a0 80 01 cmp %g2, %g1
4000492c: 16 80 00 70 bge 40004aec <rtems_termios_read+0x368> <== NEVER TAKEN
40004930: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004934: 22 bf ff da be,a 4000489c <rtems_termios_read+0x118> <== NEVER TAKEN
40004938: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000493c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004940: 80 a0 60 00 cmp %g1, 0
40004944: 22 bf ff d6 be,a 4000489c <rtems_termios_read+0x118> <== NEVER TAKEN
40004948: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000494c: 30 bf ff d0 b,a 4000488c <rtems_termios_read+0x108>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
40004950: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
rtems_status_code sc;
int wait = (int)1;
40004954: a6 10 20 01 mov 1, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
40004958: 2f 10 00 52 sethi %hi(0x40014800), %l7
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
4000495c: 10 80 00 49 b 40004a80 <rtems_termios_read+0x2fc>
40004960: ac 04 20 49 add %l0, 0x49, %l6
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40004964: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40004968: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
4000496c: 40 00 34 9b call 40011bd8 <.urem>
40004970: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004974: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004978: ea 08 40 08 ldub [ %g1 + %o0 ], %l5
tty->rawInBuf.Head = newHead;
4000497c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004980: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004984: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004988: 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)
4000498c: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004990: 40 00 34 92 call 40011bd8 <.urem>
40004994: 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)
40004998: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
4000499c: 80 a2 00 01 cmp %o0, %g1
400049a0: 3a 80 00 27 bcc,a 40004a3c <rtems_termios_read+0x2b8> <== NEVER TAKEN
400049a4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
400049a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400049ac: 82 08 7f fe and %g1, -2, %g1
400049b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
400049b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400049b8: 82 08 62 02 and %g1, 0x202, %g1
400049bc: 80 a0 62 02 cmp %g1, 0x202
400049c0: 12 80 00 11 bne 40004a04 <rtems_termios_read+0x280> <== ALWAYS TAKEN
400049c4: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
400049c8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
400049cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400049d0: 22 80 00 07 be,a 400049ec <rtems_termios_read+0x268> <== NOT EXECUTED
400049d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
400049d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400049dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400049e0: 02 80 00 09 be 40004a04 <rtems_termios_read+0x280> <== NOT EXECUTED
400049e4: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
400049e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400049ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400049f0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
400049f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400049f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400049fc: 10 80 00 10 b 40004a3c <rtems_termios_read+0x2b8> <== NOT EXECUTED
40004a00: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
40004a04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a08: 80 88 61 00 btst 0x100, %g1
40004a0c: 22 80 00 0c be,a 40004a3c <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
40004a10: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004a14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004a18: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004a1c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004a20: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004a24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004a28: 22 80 00 05 be,a 40004a3c <rtems_termios_read+0x2b8> <== NOT EXECUTED
40004a2c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004a30: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004a34: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004a38: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004a3c: 80 88 60 02 btst 2, %g1
40004a40: 02 80 00 08 be 40004a60 <rtems_termios_read+0x2dc> <== NEVER TAKEN
40004a44: 90 0d 60 ff and %l5, 0xff, %o0
if (siproc (c, tty))
40004a48: 7f ff ff 0a call 40004670 <siproc>
40004a4c: 92 10 00 10 mov %l0, %o1
wait = 0;
40004a50: 80 a0 00 08 cmp %g0, %o0
40004a54: 82 40 3f ff addx %g0, -1, %g1
40004a58: 10 80 00 09 b 40004a7c <rtems_termios_read+0x2f8>
40004a5c: a6 0c c0 01 and %l3, %g1, %l3
} else {
siproc (c, tty);
40004a60: 7f ff ff 04 call 40004670 <siproc> <== NOT EXECUTED
40004a64: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004a68: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004a6c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004a70: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004a74: 36 80 00 02 bge,a 40004a7c <rtems_termios_read+0x2f8> <== NOT EXECUTED
40004a78: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40004a7c: ea 04 20 70 ld [ %l0 + 0x70 ], %l5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004a80: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004a84: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004a88: 80 a0 80 01 cmp %g2, %g1
40004a8c: 02 80 00 07 be 40004aa8 <rtems_termios_read+0x324>
40004a90: c2 05 e2 84 ld [ %l7 + 0x284 ], %g1
40004a94: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004a98: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004a9c: 80 a0 80 01 cmp %g2, %g1
40004aa0: 06 bf ff b1 bl 40004964 <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
40004aa4: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
40004aa8: 80 a4 e0 00 cmp %l3, 0
40004aac: 02 80 00 11 be 40004af0 <rtems_termios_read+0x36c>
40004ab0: 80 a4 a0 00 cmp %l2, 0
sc = rtems_semaphore_obtain(
40004ab4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004ab8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004abc: 40 00 04 4f call 40005bf8 <rtems_semaphore_obtain>
40004ac0: 94 10 00 15 mov %l5, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004ac4: 80 a2 20 00 cmp %o0, 0
40004ac8: 02 bf ff ee be 40004a80 <rtems_termios_read+0x2fc> <== ALWAYS TAKEN
40004acc: 80 a4 a0 00 cmp %l2, 0
40004ad0: 30 80 00 08 b,a 40004af0 <rtems_termios_read+0x36c> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
40004ad4: a4 04 bf ff add %l2, -1, %l2
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
40004ad8: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004adc: 82 00 60 01 inc %g1
40004ae0: c4 2d 00 00 stb %g2, [ %l4 ]
40004ae4: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40004ae8: a8 05 20 01 inc %l4
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004aec: 80 a4 a0 00 cmp %l2, 0
40004af0: 22 80 00 08 be,a 40004b10 <rtems_termios_read+0x38c>
40004af4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40004af8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004afc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004b00: 80 a0 40 02 cmp %g1, %g2
40004b04: 26 bf ff f4 bl,a 40004ad4 <rtems_termios_read+0x350>
40004b08: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b0c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b10: 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;
40004b14: a4 20 40 12 sub %g1, %l2, %l2
40004b18: e4 24 60 1c st %l2, [ %l1 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b1c: 40 00 04 80 call 40005d1c <rtems_semaphore_release>
40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b24: 81 c7 e0 08 ret
40004b28: 81 e8 00 00 restore
40004ec8 <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)
{
40004ec8: 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))
40004ecc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004ed0: 82 08 64 03 and %g1, 0x403, %g1
40004ed4: 80 a0 64 01 cmp %g1, 0x401
40004ed8: 12 80 00 10 bne 40004f18 <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
40004edc: a0 10 00 18 mov %i0, %l0
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40004ee0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004ee4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004ee8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40004eec: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ef0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004ef4: 7f ff f3 69 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004ef8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004efc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40004f00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004f04: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004f08: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f0c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40004f10: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004f14: 30 80 00 12 b,a 40004f5c <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40004f18: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004f1c: 82 08 60 03 and %g1, 3, %g1
40004f20: 80 a0 60 02 cmp %g1, 2
40004f24: 12 80 00 12 bne 40004f6c <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
40004f28: 92 06 20 49 add %i0, 0x49, %o1
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
40004f2c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004f30: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004f34: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004f38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004f3c: 7f ff f3 57 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004f40: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004f44: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40004f48: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004f4c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004f50: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f54: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004f58: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004f5c: 7f ff f3 53 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004f60: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40004f64: 81 c7 e0 08 ret
40004f68: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40004f6c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40004f70: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40004f74: 80 a0 80 01 cmp %g2, %g1
40004f78: 12 80 00 0a bne 40004fa0 <rtems_termios_refill_transmitter+0xd8>
40004f7c: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40004f80: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
40004f84: 80 a0 60 02 cmp %g1, 2
40004f88: 12 bf ff f7 bne 40004f64 <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
40004f8c: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004f90: 40 00 03 63 call 40005d1c <rtems_semaphore_release> <== NOT EXECUTED
40004f94: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40004f98: 81 c7 e0 08 ret <== NOT EXECUTED
40004f9c: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40004fa0: 7f ff f3 3e call 40001c98 <sparc_disable_interrupts>
40004fa4: 01 00 00 00 nop
len = tty->t_dqlen;
40004fa8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40004fac: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40004fb0: 7f ff f3 3e call 40001ca8 <sparc_enable_interrupts>
40004fb4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40004fb8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40004fbc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40004fc0: 40 00 33 06 call 40011bd8 <.urem>
40004fc4: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40004fc8: 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;
40004fcc: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40004fd0: 80 a0 60 02 cmp %g1, 2
40004fd4: 12 80 00 04 bne 40004fe4 <rtems_termios_refill_transmitter+0x11c>
40004fd8: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004fdc: 40 00 03 50 call 40005d1c <rtems_semaphore_release>
40004fe0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
40004fe4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40004fe8: 80 a4 40 01 cmp %l1, %g1
40004fec: 12 80 00 0b bne 40005018 <rtems_termios_refill_transmitter+0x150>
40004ff0: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40004ff4: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40004ff8: 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) {
40004ffc: 80 a0 60 00 cmp %g1, 0
40005000: 02 80 00 29 be 400050a4 <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
40005004: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40005008: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
4000500c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005010: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
40005014: 30 80 00 24 b,a 400050a4 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40005018: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000501c: 82 08 62 10 and %g1, 0x210, %g1
40005020: 80 a0 62 10 cmp %g1, 0x210
40005024: 12 80 00 0c bne 40005054 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
40005028: 01 00 00 00 nop
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
4000502c: 7f ff f3 1b call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40005030: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005034: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005038: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
4000503c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005040: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005044: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005048: 7f ff f3 18 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
4000504c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40005050: 30 80 00 15 b,a 400050a4 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005054: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005058: 80 a4 40 01 cmp %l1, %g1
4000505c: 08 80 00 04 bleu 4000506c <rtems_termios_refill_transmitter+0x1a4>
40005060: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
40005064: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40005068: 30 80 00 02 b,a 40005070 <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
4000506c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
40005070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005074: 80 88 66 00 btst 0x600, %g1
40005078: 02 80 00 03 be 40005084 <rtems_termios_refill_transmitter+0x1bc>
4000507c: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
40005080: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
40005084: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
40005088: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
4000508c: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(
40005090: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40005094: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40005098: 92 02 40 11 add %o1, %l1, %o1
4000509c: 9f c0 40 00 call %g1
400050a0: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400050a4: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
400050a8: 81 c7 e0 08 ret
400050ac: 81 e8 00 00 restore
40004e58 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40004e58: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004e5c: a2 07 bf f8 add %fp, -8, %l1
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40004e60: a0 07 bf ff add %fp, -1, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004e64: 90 10 20 03 mov 3, %o0
40004e68: 92 10 20 02 mov 2, %o1
40004e6c: 94 10 20 00 clr %o2
40004e70: 40 00 01 c3 call 4000557c <rtems_event_receive>
40004e74: 96 10 00 11 mov %l1, %o3
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40004e78: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004e7c: 80 88 60 01 btst 1, %g1
40004e80: 22 80 00 06 be,a 40004e98 <rtems_termios_rxdaemon+0x40> <== ALWAYS TAKEN
40004e84: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40004e88: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40004e8c: 40 00 04 1e call 40005f04 <rtems_task_delete> <== NOT EXECUTED
40004e90: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40004e94: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e98: 9f c0 40 00 call %g1
40004e9c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40004ea0: 80 a2 3f ff cmp %o0, -1
40004ea4: 22 bf ff f1 be,a 40004e68 <rtems_termios_rxdaemon+0x10>
40004ea8: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40004eac: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40004eb0: 92 10 00 10 mov %l0, %o1
40004eb4: 90 10 00 18 mov %i0, %o0
40004eb8: 7f ff ff 23 call 40004b44 <rtems_termios_enqueue_raw_characters>
40004ebc: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004ec0: 10 bf ff ea b 40004e68 <rtems_termios_rxdaemon+0x10>
40004ec4: 90 10 20 03 mov 3, %o0
400050b0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
400050b0: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400050b4: 21 10 00 54 sethi %hi(0x40015000), %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400050b8: a2 07 bf fc add %fp, -4, %l1
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400050bc: a0 14 20 38 or %l0, 0x38, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400050c0: 90 10 20 03 mov 3, %o0
400050c4: 92 10 20 02 mov 2, %o1
400050c8: 94 10 20 00 clr %o2
400050cc: 40 00 01 2c call 4000557c <rtems_event_receive>
400050d0: 96 10 00 11 mov %l1, %o3
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
400050d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400050d8: 80 88 60 01 btst 1, %g1
400050dc: 22 80 00 06 be,a 400050f4 <rtems_termios_txdaemon+0x44> <== ALWAYS TAKEN
400050e0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
400050e4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400050e8: 40 00 03 87 call 40005f04 <rtems_task_delete> <== NOT EXECUTED
400050ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400050f0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400050f4: 83 28 60 05 sll %g1, 5, %g1
400050f8: 82 04 00 01 add %l0, %g1, %g1
400050fc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005100: 80 a0 60 00 cmp %g1, 0
40005104: 02 80 00 04 be 40005114 <rtems_termios_txdaemon+0x64> <== ALWAYS TAKEN
40005108: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
4000510c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005110: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005114: 7f ff ff 6d call 40004ec8 <rtems_termios_refill_transmitter>
40005118: 90 10 00 18 mov %i0, %o0
}
4000511c: 10 bf ff ea b 400050c4 <rtems_termios_txdaemon+0x14>
40005120: 90 10 20 03 mov 3, %o0
400046bc <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400046bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400046c0: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400046c4: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400046c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400046cc: 92 10 20 00 clr %o1
400046d0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
400046d4: 40 00 05 49 call 40005bf8 <rtems_semaphore_obtain>
400046d8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
400046dc: b0 92 20 00 orcc %o0, 0, %i0
400046e0: 12 80 00 0f bne 4000471c <rtems_termios_write+0x60> <== NEVER TAKEN
400046e4: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400046e8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400046ec: 85 28 a0 05 sll %g2, 5, %g2
400046f0: 82 10 60 38 or %g1, 0x38, %g1
400046f4: 82 00 40 02 add %g1, %g2, %g1
400046f8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400046fc: 80 a0 60 00 cmp %g1, 0
40004700: 02 80 00 09 be 40004724 <rtems_termios_write+0x68>
40004704: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40004708: 9f c0 40 00 call %g1
4000470c: 92 10 00 11 mov %l1, %o1
40004710: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004714: 40 00 05 82 call 40005d1c <rtems_semaphore_release>
40004718: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
4000471c: 81 c7 e0 08 ret
40004720: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
40004724: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40004728: 80 88 60 01 btst 1, %g1
4000472c: 02 80 00 0e be 40004764 <rtems_termios_write+0xa8> <== NEVER TAKEN
40004730: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
40004734: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
40004738: 10 80 00 06 b 40004750 <rtems_termios_write+0x94>
4000473c: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
40004740: 92 10 00 10 mov %l0, %o1
40004744: 7f ff fe 4a call 4000406c <oproc>
40004748: a4 04 a0 01 inc %l2
4000474c: a6 04 ff ff add %l3, -1, %l3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
40004750: 80 a4 e0 00 cmp %l3, 0
40004754: 32 bf ff fb bne,a 40004740 <rtems_termios_write+0x84>
40004758: d0 0c 80 00 ldub [ %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
4000475c: 10 80 00 05 b 40004770 <rtems_termios_write+0xb4>
40004760: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40004764: 7f ff fd f6 call 40003f3c <rtems_termios_puts> <== NOT EXECUTED
40004768: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
4000476c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
40004770: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004774: 40 00 05 6a call 40005d1c <rtems_semaphore_release>
40004778: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
4000477c: 81 c7 e0 08 ret
40004780: 81 e8 00 00 restore
40015d54 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015d54: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015d58: 11 10 00 fa sethi %hi(0x4003e800), %o0
40015d5c: 92 10 00 18 mov %i0, %o1
40015d60: 90 12 21 60 or %o0, 0x160, %o0
40015d64: 40 00 0c 0f call 40018da0 <_Objects_Get>
40015d68: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015d6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40015d70: 80 a0 60 00 cmp %g1, 0
40015d74: 12 80 00 0c bne 40015da4 <rtems_timer_cancel+0x50>
40015d78: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015d7c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40015d80: 80 a0 60 04 cmp %g1, 4
40015d84: 02 80 00 04 be 40015d94 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40015d88: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015d8c: 40 00 14 4d call 4001aec0 <_Watchdog_Remove>
40015d90: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015d94: 40 00 0e 5e call 4001970c <_Thread_Enable_dispatch>
40015d98: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015d9c: 81 c7 e0 08 ret
40015da0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015da4: 81 c7 e0 08 ret
40015da8: 91 e8 20 04 restore %g0, 4, %o0
4001623c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001623c: 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;
40016240: 03 10 00 fa sethi %hi(0x4003e800), %g1
40016244: e2 00 61 a0 ld [ %g1 + 0x1a0 ], %l1 ! 4003e9a0 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016248: a0 10 00 18 mov %i0, %l0
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
4001624c: 80 a4 60 00 cmp %l1, 0
40016250: 02 80 00 33 be 4001631c <rtems_timer_server_fire_when+0xe0>
40016254: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016258: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
4001625c: c2 08 63 f8 ldub [ %g1 + 0x3f8 ], %g1 ! 4003dff8 <_TOD_Is_set>
40016260: 80 a0 60 00 cmp %g1, 0
40016264: 02 80 00 2e be 4001631c <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
40016268: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001626c: 80 a6 a0 00 cmp %i2, 0
40016270: 02 80 00 2b be 4001631c <rtems_timer_server_fire_when+0xe0>
40016274: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40016278: 90 10 00 19 mov %i1, %o0
4001627c: 7f ff f4 09 call 400132a0 <_TOD_Validate>
40016280: b0 10 20 14 mov 0x14, %i0
40016284: 80 8a 20 ff btst 0xff, %o0
40016288: 02 80 00 27 be 40016324 <rtems_timer_server_fire_when+0xe8>
4001628c: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40016290: 7f ff f3 d0 call 400131d0 <_TOD_To_seconds>
40016294: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40016298: 27 10 00 f8 sethi %hi(0x4003e000), %l3
4001629c: c2 04 e0 70 ld [ %l3 + 0x70 ], %g1 ! 4003e070 <_TOD_Now>
400162a0: 80 a2 00 01 cmp %o0, %g1
400162a4: 08 80 00 1e bleu 4001631c <rtems_timer_server_fire_when+0xe0>
400162a8: a4 10 00 08 mov %o0, %l2
400162ac: 11 10 00 fa sethi %hi(0x4003e800), %o0
400162b0: 92 10 00 10 mov %l0, %o1
400162b4: 90 12 21 60 or %o0, 0x160, %o0
400162b8: 40 00 0a ba call 40018da0 <_Objects_Get>
400162bc: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400162c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400162c4: b2 10 00 08 mov %o0, %i1
400162c8: 80 a0 60 00 cmp %g1, 0
400162cc: 12 80 00 14 bne 4001631c <rtems_timer_server_fire_when+0xe0>
400162d0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
400162d4: 40 00 12 fb call 4001aec0 <_Watchdog_Remove>
400162d8: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
400162dc: 82 10 20 03 mov 3, %g1
400162e0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400162e4: c2 04 e0 70 ld [ %l3 + 0x70 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
400162e8: 90 10 00 11 mov %l1, %o0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400162ec: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
400162f0: c2 04 60 04 ld [ %l1 + 4 ], %g1
400162f4: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400162f8: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
400162fc: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
40016300: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
40016304: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016308: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
4001630c: 9f c0 40 00 call %g1
40016310: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016314: 40 00 0c fe call 4001970c <_Thread_Enable_dispatch>
40016318: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001631c: 81 c7 e0 08 ret
40016320: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016324: 81 c7 e0 08 ret
40016328: 81 e8 00 00 restore
40007158 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007158: 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) {
4000715c: 03 08 00 00 sethi %hi(0x20000000), %g1
40007160: 80 8e 00 01 btst %i0, %g1
40007164: 02 80 00 11 be 400071a8 <rtems_verror+0x50>
40007168: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
4000716c: 05 10 00 99 sethi %hi(0x40026400), %g2
40007170: c2 00 a3 b0 ld [ %g2 + 0x3b0 ], %g1 ! 400267b0 <rtems_panic_in_progress>
40007174: 86 00 60 01 add %g1, 1, %g3
40007178: 80 a0 60 00 cmp %g1, 0
4000717c: 02 80 00 06 be 40007194 <rtems_verror+0x3c> <== ALWAYS TAKEN
40007180: c6 20 a3 b0 st %g3, [ %g2 + 0x3b0 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007184: 03 10 00 9a sethi %hi(0x40026800), %g1 <== NOT EXECUTED
40007188: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40026988 <_Thread_Dispatch_disable_level><== NOT EXECUTED
4000718c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
40007190: c4 20 61 88 st %g2, [ %g1 + 0x188 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40007194: 03 10 00 99 sethi %hi(0x40026400), %g1
40007198: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 400267b0 <rtems_panic_in_progress>
4000719c: 80 a0 60 02 cmp %g1, 2
400071a0: 14 80 00 48 bg 400072c0 <rtems_verror+0x168> <== NEVER TAKEN
400071a4: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400071a8: 03 10 00 98 sethi %hi(0x40026000), %g1
400071ac: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40026030 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400071b0: 25 1c 00 00 sethi %hi(0x70000000), %l2
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400071b4: d0 00 60 08 ld [ %g1 + 8 ], %o0
400071b8: 40 00 32 df call 40013d34 <fflush>
400071bc: a4 2c 40 12 andn %l1, %l2, %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400071c0: 03 10 00 00 sethi %hi(0x40000000), %g1
400071c4: 80 8c 40 01 btst %l1, %g1
400071c8: 02 80 00 05 be 400071dc <rtems_verror+0x84>
400071cc: a0 10 20 00 clr %l0
local_errno = errno;
400071d0: 40 00 31 c9 call 400138f4 <__errno>
400071d4: 01 00 00 00 nop
400071d8: e0 02 00 00 ld [ %o0 ], %l0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
400071dc: 23 10 00 98 sethi %hi(0x40026000), %l1
400071e0: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 ! 40026030 <_impure_ptr>
400071e4: 92 10 00 19 mov %i1, %o1
400071e8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400071ec: 40 00 4b 65 call 40019f80 <vfprintf>
400071f0: 94 10 00 1a mov %i2, %o2
if (status)
400071f4: 80 a4 a0 00 cmp %l2, 0
400071f8: 02 80 00 0c be 40007228 <rtems_verror+0xd0>
400071fc: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40007200: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
40007204: 90 10 00 12 mov %l2, %o0
40007208: 7f ff ff cd call 4000713c <rtems_status_text>
4000720c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007210: 13 10 00 91 sethi %hi(0x40024400), %o1
40007214: 94 10 00 08 mov %o0, %o2
40007218: 92 12 60 a8 or %o1, 0xa8, %o1
4000721c: 40 00 33 be call 40014114 <fprintf>
40007220: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007224: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007228: 80 a4 20 00 cmp %l0, 0
4000722c: 22 80 00 1c be,a 4000729c <rtems_verror+0x144>
40007230: 21 10 00 98 sethi %hi(0x40026000), %l0
if ((local_errno > 0) && *strerror(local_errno))
40007234: 80 a4 20 00 cmp %l0, 0
40007238: 04 80 00 11 ble 4000727c <rtems_verror+0x124>
4000723c: 03 10 00 98 sethi %hi(0x40026000), %g1
40007240: 40 00 37 1e call 40014eb8 <strerror>
40007244: 90 10 00 10 mov %l0, %o0
40007248: c2 4a 00 00 ldsb [ %o0 ], %g1
4000724c: 80 a0 60 00 cmp %g1, 0
40007250: 02 80 00 0b be 4000727c <rtems_verror+0x124> <== NEVER TAKEN
40007254: 03 10 00 98 sethi %hi(0x40026000), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40007258: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40026030 <_impure_ptr>
4000725c: 90 10 00 10 mov %l0, %o0
40007260: 40 00 37 16 call 40014eb8 <strerror>
40007264: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007268: 13 10 00 91 sethi %hi(0x40024400), %o1
4000726c: 94 10 00 08 mov %o0, %o2
40007270: 92 12 60 b8 or %o1, 0xb8, %o1
40007274: 10 80 00 07 b 40007290 <rtems_verror+0x138>
40007278: 90 10 00 11 mov %l1, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
4000727c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40007280: 13 10 00 91 sethi %hi(0x40024400), %o1
40007284: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40007288: 92 12 60 c8 or %o1, 0xc8, %o1
4000728c: 94 10 00 10 mov %l0, %o2
40007290: 40 00 33 a1 call 40014114 <fprintf>
40007294: 21 10 00 98 sethi %hi(0x40026000), %l0
40007298: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
4000729c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400072a0: 13 10 00 91 sethi %hi(0x40024400), %o1
400072a4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400072a8: 40 00 33 9b call 40014114 <fprintf>
400072ac: 92 12 60 e0 or %o1, 0xe0, %o1
(void) fflush(stderr);
400072b0: c2 04 20 30 ld [ %l0 + 0x30 ], %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");
400072b4: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400072b8: 40 00 32 9f call 40013d34 <fflush>
400072bc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400072c0: 81 c7 e0 08 ret
400072c4: 81 e8 00 00 restore
40002cec <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002cec: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002cf0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002cf4: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002cf8: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002cfc: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002d00: 2b 10 00 59 sethi %hi(0x40016400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002d04: 29 10 00 59 sethi %hi(0x40016400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002d08: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002d0c: 82 00 7f ff add %g1, -1, %g1
40002d10: 80 a0 60 00 cmp %g1, 0
40002d14: 16 80 00 07 bge 40002d30 <scanInt+0x44> <== ALWAYS TAKEN
40002d18: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002d1c: d0 05 63 e0 ld [ %l5 + 0x3e0 ], %o0 <== NOT EXECUTED
40002d20: 40 00 38 66 call 40010eb8 <__srget_r> <== NOT EXECUTED
40002d24: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002d28: 10 80 00 06 b 40002d40 <scanInt+0x54> <== NOT EXECUTED
40002d2c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
40002d30: c2 06 00 00 ld [ %i0 ], %g1
40002d34: e4 08 40 00 ldub [ %g1 ], %l2
40002d38: 82 00 60 01 inc %g1
40002d3c: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
40002d40: 80 a4 a0 3a cmp %l2, 0x3a
40002d44: 02 80 00 21 be 40002dc8 <scanInt+0xdc>
40002d48: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
40002d4c: 12 80 00 08 bne 40002d6c <scanInt+0x80>
40002d50: c2 05 23 dc ld [ %l4 + 0x3dc ], %g1
if (c == '-') {
40002d54: 80 a4 a0 2d cmp %l2, 0x2d
40002d58: 12 80 00 05 bne 40002d6c <scanInt+0x80>
40002d5c: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
40002d60: a6 04 e0 01 inc %l3
continue;
40002d64: 10 bf ff e9 b 40002d08 <scanInt+0x1c>
40002d68: a2 10 3f ff mov -1, %l1
}
sign = 1;
}
if (!isdigit(c))
40002d6c: 82 00 40 12 add %g1, %l2, %g1
40002d70: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002d74: 80 88 60 04 btst 4, %g1
40002d78: 02 80 00 1d be 40002dec <scanInt+0x100>
40002d7c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002d80: 40 00 41 73 call 4001334c <.udiv>
40002d84: 92 10 20 0a mov 0xa, %o1
40002d88: 80 a4 00 08 cmp %l0, %o0
40002d8c: 38 80 00 16 bgu,a 40002de4 <scanInt+0xf8>
40002d90: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002d94: 12 80 00 08 bne 40002db4 <scanInt+0xc8>
40002d98: a4 04 bf d0 add %l2, -48, %l2
40002d9c: 90 10 00 13 mov %l3, %o0
40002da0: 40 00 42 17 call 400135fc <.urem>
40002da4: 92 10 20 0a mov 0xa, %o1
40002da8: 80 a4 80 08 cmp %l2, %o0
40002dac: 38 80 00 0e bgu,a 40002de4 <scanInt+0xf8> <== ALWAYS TAKEN
40002db0: b0 10 20 00 clr %i0
return 0;
i = i * 10 + d;
40002db4: 83 2c 20 01 sll %l0, 1, %g1
40002db8: a1 2c 20 03 sll %l0, 3, %l0
40002dbc: a0 00 40 10 add %g1, %l0, %l0
40002dc0: 10 bf ff d2 b 40002d08 <scanInt+0x1c>
40002dc4: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40002dc8: 02 80 00 07 be 40002de4 <scanInt+0xf8> <== NEVER TAKEN
40002dcc: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002dd0: 90 10 00 11 mov %l1, %o0
40002dd4: 92 10 00 10 mov %l0, %o1
40002dd8: 40 00 41 23 call 40013264 <.umul>
40002ddc: b0 10 20 01 mov 1, %i0
40002de0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002de4: 81 c7 e0 08 ret
40002de8: 81 e8 00 00 restore
40002dec: b0 10 20 00 clr %i0
}
40002df0: 81 c7 e0 08 ret
40002df4: 81 e8 00 00 restore
40002ef0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002ef0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002ef4: 98 10 20 00 clr %o4
40002ef8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002efc: a0 10 00 18 mov %i0, %l0
40002f00: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002f04: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002f08: a4 07 a0 4c add %fp, 0x4c, %l2
40002f0c: a2 07 a0 50 add %fp, 0x50, %l1
40002f10: 92 10 00 19 mov %i1, %o1
40002f14: 94 10 00 12 mov %l2, %o2
40002f18: 96 10 00 11 mov %l1, %o3
40002f1c: 7f ff ff b7 call 40002df8 <scanString>
40002f20: b0 10 20 00 clr %i0
40002f24: 80 a2 20 00 cmp %o0, 0
40002f28: 02 80 00 42 be 40003030 <scangr+0x140>
40002f2c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40002f30: 92 06 60 04 add %i1, 4, %o1
40002f34: 94 10 00 12 mov %l2, %o2
40002f38: 96 10 00 11 mov %l1, %o3
40002f3c: 7f ff ff af call 40002df8 <scanString>
40002f40: 98 10 20 00 clr %o4
40002f44: 80 a2 20 00 cmp %o0, 0
40002f48: 02 80 00 3a be 40003030 <scangr+0x140> <== NEVER TAKEN
40002f4c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40002f50: 7f ff ff 67 call 40002cec <scanInt>
40002f54: 92 07 bf fc add %fp, -4, %o1
40002f58: 80 a2 20 00 cmp %o0, 0
40002f5c: 02 80 00 35 be 40003030 <scangr+0x140> <== NEVER TAKEN
40002f60: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40002f64: 92 07 bf f8 add %fp, -8, %o1
40002f68: 94 10 00 12 mov %l2, %o2
40002f6c: 96 10 00 11 mov %l1, %o3
40002f70: 7f ff ff a2 call 40002df8 <scanString>
40002f74: 98 10 20 01 mov 1, %o4
40002f78: 80 a2 20 00 cmp %o0, 0
40002f7c: 02 80 00 2d be 40003030 <scangr+0x140> <== NEVER TAKEN
40002f80: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002f84: c6 07 bf f8 ld [ %fp + -8 ], %g3
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
40002f88: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002f8c: 84 10 00 03 mov %g3, %g2
40002f90: 10 80 00 05 b 40002fa4 <scangr+0xb4>
40002f94: 82 10 20 01 mov 1, %g1
40002f98: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
40002f9c: 80 a0 00 04 cmp %g0, %g4
40002fa0: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fa4: c8 48 80 00 ldsb [ %g2 ], %g4
40002fa8: 80 a1 20 00 cmp %g4, 0
40002fac: 32 bf ff fb bne,a 40002f98 <scangr+0xa8>
40002fb0: 88 19 20 2c xor %g4, 0x2c, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40002fb4: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40002fb8: 83 28 60 02 sll %g1, 2, %g1
40002fbc: 82 00 60 13 add %g1, 0x13, %g1
40002fc0: 80 a0 80 01 cmp %g2, %g1
40002fc4: 0a 80 00 1b bcs 40003030 <scangr+0x140> <== NEVER TAKEN
40002fc8: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002fcc: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fd0: 84 10 20 01 mov 1, %g2
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002fd4: 82 00 60 0f add %g1, 0xf, %g1
40002fd8: 82 08 7f f0 and %g1, -16, %g1
40002fdc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40002fe0: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
40002fe4: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fe8: 10 80 00 0a b 40003010 <scangr+0x120>
40002fec: 82 00 60 01 inc %g1
if(*cp == ',') {
40002ff0: 32 80 00 08 bne,a 40003010 <scangr+0x120>
40002ff4: 82 00 60 01 inc %g1
*cp = '\0';
40002ff8: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40002ffc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003000: 87 28 a0 02 sll %g2, 2, %g3
40003004: 84 00 a0 01 inc %g2
40003008: c2 21 00 03 st %g1, [ %g4 + %g3 ]
4000300c: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003010: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40003014: 80 a0 e0 00 cmp %g3, 0
40003018: 12 bf ff f6 bne 40002ff0 <scangr+0x100>
4000301c: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003020: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40003024: 85 28 a0 02 sll %g2, 2, %g2
return 1;
40003028: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
4000302c: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
40003030: 81 c7 e0 08 ret
40003034: 81 e8 00 00 restore
40003038 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003038: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000303c: 98 10 20 00 clr %o4
40003040: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003044: a0 10 00 18 mov %i0, %l0
40003048: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000304c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003050: a4 07 a0 4c add %fp, 0x4c, %l2
40003054: a2 07 a0 50 add %fp, 0x50, %l1
40003058: 92 10 00 19 mov %i1, %o1
4000305c: 94 10 00 12 mov %l2, %o2
40003060: 96 10 00 11 mov %l1, %o3
40003064: 7f ff ff 65 call 40002df8 <scanString>
40003068: b0 10 20 00 clr %i0
4000306c: 80 a2 20 00 cmp %o0, 0
40003070: 02 80 00 38 be 40003150 <scanpw+0x118>
40003074: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003078: 92 06 60 04 add %i1, 4, %o1
4000307c: 94 10 00 12 mov %l2, %o2
40003080: 96 10 00 11 mov %l1, %o3
40003084: 7f ff ff 5d call 40002df8 <scanString>
40003088: 98 10 20 00 clr %o4
4000308c: 80 a2 20 00 cmp %o0, 0
40003090: 02 80 00 30 be 40003150 <scanpw+0x118> <== NEVER TAKEN
40003094: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40003098: 7f ff ff 15 call 40002cec <scanInt>
4000309c: 92 07 bf fc add %fp, -4, %o1
400030a0: 80 a2 20 00 cmp %o0, 0
400030a4: 02 80 00 2b be 40003150 <scanpw+0x118>
400030a8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400030ac: 7f ff ff 10 call 40002cec <scanInt>
400030b0: 92 07 bf f8 add %fp, -8, %o1
400030b4: 80 a2 20 00 cmp %o0, 0
400030b8: 02 80 00 26 be 40003150 <scanpw+0x118>
400030bc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400030c0: 92 06 60 0c add %i1, 0xc, %o1
400030c4: 94 10 00 12 mov %l2, %o2
400030c8: 96 10 00 11 mov %l1, %o3
400030cc: 7f ff ff 4b call 40002df8 <scanString>
400030d0: 98 10 20 00 clr %o4
400030d4: 80 a2 20 00 cmp %o0, 0
400030d8: 02 80 00 1e be 40003150 <scanpw+0x118> <== NEVER TAKEN
400030dc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
400030e0: 92 06 60 10 add %i1, 0x10, %o1
400030e4: 94 10 00 12 mov %l2, %o2
400030e8: 96 10 00 11 mov %l1, %o3
400030ec: 7f ff ff 43 call 40002df8 <scanString>
400030f0: 98 10 20 00 clr %o4
400030f4: 80 a2 20 00 cmp %o0, 0
400030f8: 02 80 00 16 be 40003150 <scanpw+0x118> <== NEVER TAKEN
400030fc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40003100: 92 06 60 14 add %i1, 0x14, %o1
40003104: 94 10 00 12 mov %l2, %o2
40003108: 96 10 00 11 mov %l1, %o3
4000310c: 7f ff ff 3b call 40002df8 <scanString>
40003110: 98 10 20 00 clr %o4
40003114: 80 a2 20 00 cmp %o0, 0
40003118: 02 80 00 0e be 40003150 <scanpw+0x118> <== NEVER TAKEN
4000311c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40003120: 92 06 60 18 add %i1, 0x18, %o1
40003124: 94 10 00 12 mov %l2, %o2
40003128: 96 10 00 11 mov %l1, %o3
4000312c: 7f ff ff 33 call 40002df8 <scanString>
40003130: 98 10 20 01 mov 1, %o4
40003134: 80 a2 20 00 cmp %o0, 0
40003138: 02 80 00 06 be 40003150 <scanpw+0x118>
4000313c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
40003140: b0 10 20 01 mov 1, %i0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
40003144: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003148: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000314c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003150: 81 c7 e0 08 ret
40003154: 81 e8 00 00 restore
400064bc <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400064bc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400064c0: 80 a6 20 04 cmp %i0, 4
400064c4: 18 80 00 06 bgu 400064dc <sched_get_priority_max+0x20>
400064c8: 82 10 20 01 mov 1, %g1
400064cc: b1 28 40 18 sll %g1, %i0, %i0
400064d0: 80 8e 20 17 btst 0x17, %i0
400064d4: 12 80 00 08 bne 400064f4 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
400064d8: 03 10 00 75 sethi %hi(0x4001d400), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400064dc: 40 00 22 95 call 4000ef30 <__errno>
400064e0: b0 10 3f ff mov -1, %i0
400064e4: 82 10 20 16 mov 0x16, %g1
400064e8: c2 22 00 00 st %g1, [ %o0 ]
400064ec: 81 c7 e0 08 ret
400064f0: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
400064f4: f0 08 62 e8 ldub [ %g1 + 0x2e8 ], %i0
}
400064f8: 81 c7 e0 08 ret
400064fc: 91 ee 3f ff restore %i0, -1, %o0
40006500 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006500: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006504: 80 a6 20 04 cmp %i0, 4
40006508: 18 80 00 06 bgu 40006520 <sched_get_priority_min+0x20>
4000650c: 82 10 20 01 mov 1, %g1
40006510: 83 28 40 18 sll %g1, %i0, %g1
40006514: 80 88 60 17 btst 0x17, %g1
40006518: 12 80 00 06 bne 40006530 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
4000651c: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006520: 40 00 22 84 call 4000ef30 <__errno>
40006524: b0 10 3f ff mov -1, %i0
40006528: 82 10 20 16 mov 0x16, %g1
4000652c: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006530: 81 c7 e0 08 ret
40006534: 81 e8 00 00 restore
40006538 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40006538: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
4000653c: 80 a6 20 00 cmp %i0, 0
40006540: 02 80 00 0b be 4000656c <sched_rr_get_interval+0x34> <== NEVER TAKEN
40006544: 80 a6 60 00 cmp %i1, 0
40006548: 7f ff f2 5f call 40002ec4 <getpid>
4000654c: 01 00 00 00 nop
40006550: 80 a6 00 08 cmp %i0, %o0
40006554: 02 80 00 06 be 4000656c <sched_rr_get_interval+0x34>
40006558: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
4000655c: 40 00 22 75 call 4000ef30 <__errno>
40006560: 01 00 00 00 nop
40006564: 10 80 00 07 b 40006580 <sched_rr_get_interval+0x48>
40006568: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
4000656c: 12 80 00 08 bne 4000658c <sched_rr_get_interval+0x54>
40006570: 03 10 00 77 sethi %hi(0x4001dc00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40006574: 40 00 22 6f call 4000ef30 <__errno>
40006578: 01 00 00 00 nop
4000657c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006580: c2 22 00 00 st %g1, [ %o0 ]
40006584: 81 c7 e0 08 ret
40006588: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
4000658c: d0 00 63 88 ld [ %g1 + 0x388 ], %o0
40006590: 92 10 00 19 mov %i1, %o1
40006594: 40 00 0e 03 call 40009da0 <_Timespec_From_ticks>
40006598: b0 10 20 00 clr %i0
return 0;
}
4000659c: 81 c7 e0 08 ret
400065a0: 81 e8 00 00 restore
40008ee4 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40008ee4: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008ee8: 03 10 00 8c sethi %hi(0x40023000), %g1
40008eec: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40023018 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40008ef0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40008ef4: 84 00 a0 01 inc %g2
40008ef8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40008efc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40008f00: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40008f04: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40008f08: a2 8e 62 00 andcc %i1, 0x200, %l1
40008f0c: 02 80 00 05 be 40008f20 <sem_open+0x3c>
40008f10: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
40008f14: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40008f18: 82 07 a0 54 add %fp, 0x54, %g1
40008f1c: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40008f20: 90 10 00 18 mov %i0, %o0
40008f24: 40 00 19 f6 call 4000f6fc <_POSIX_Semaphore_Name_to_id>
40008f28: 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 ) {
40008f2c: a4 92 20 00 orcc %o0, 0, %l2
40008f30: 22 80 00 0e be,a 40008f68 <sem_open+0x84>
40008f34: 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) ) ) {
40008f38: 80 a4 a0 02 cmp %l2, 2
40008f3c: 12 80 00 04 bne 40008f4c <sem_open+0x68> <== NEVER TAKEN
40008f40: 80 a4 60 00 cmp %l1, 0
40008f44: 12 80 00 21 bne 40008fc8 <sem_open+0xe4>
40008f48: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40008f4c: 40 00 0a c8 call 4000ba6c <_Thread_Enable_dispatch>
40008f50: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40008f54: 40 00 25 b0 call 40012614 <__errno>
40008f58: 01 00 00 00 nop
40008f5c: e4 22 00 00 st %l2, [ %o0 ]
40008f60: 81 c7 e0 08 ret
40008f64: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40008f68: 80 a6 6a 00 cmp %i1, 0xa00
40008f6c: 12 80 00 0a bne 40008f94 <sem_open+0xb0>
40008f70: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
40008f74: 40 00 0a be call 4000ba6c <_Thread_Enable_dispatch>
40008f78: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40008f7c: 40 00 25 a6 call 40012614 <__errno>
40008f80: 01 00 00 00 nop
40008f84: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40008f88: c2 22 00 00 st %g1, [ %o0 ]
40008f8c: 81 c7 e0 08 ret
40008f90: 81 e8 00 00 restore
40008f94: 94 07 bf f0 add %fp, -16, %o2
40008f98: 11 10 00 8c sethi %hi(0x40023000), %o0
40008f9c: 40 00 08 67 call 4000b138 <_Objects_Get>
40008fa0: 90 12 23 10 or %o0, 0x310, %o0 ! 40023310 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40008fa4: 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 );
40008fa8: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40008fac: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40008fb0: 40 00 0a af call 4000ba6c <_Thread_Enable_dispatch>
40008fb4: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
40008fb8: 40 00 0a ad call 4000ba6c <_Thread_Enable_dispatch>
40008fbc: 01 00 00 00 nop
goto return_id;
40008fc0: 10 80 00 0c b 40008ff0 <sem_open+0x10c>
40008fc4: f0 07 bf f4 ld [ %fp + -12 ], %i0
/*
* 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(
40008fc8: 90 10 00 18 mov %i0, %o0
40008fcc: 92 10 20 00 clr %o1
40008fd0: 40 00 19 74 call 4000f5a0 <_POSIX_Semaphore_Create_support>
40008fd4: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40008fd8: 40 00 0a a5 call 4000ba6c <_Thread_Enable_dispatch>
40008fdc: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40008fe0: 80 a4 3f ff cmp %l0, -1
40008fe4: 02 bf ff ea be 40008f8c <sem_open+0xa8>
40008fe8: 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;
40008fec: f0 07 bf f4 ld [ %fp + -12 ], %i0
40008ff0: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
40008ff4: 81 c7 e0 08 ret
40008ff8: 81 e8 00 00 restore
40006428 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40006428: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
4000642c: 90 96 a0 00 orcc %i2, 0, %o0
40006430: 02 80 00 0a be 40006458 <sigaction+0x30>
40006434: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
40006438: 83 2e 20 02 sll %i0, 2, %g1
4000643c: 85 2e 20 04 sll %i0, 4, %g2
40006440: 82 20 80 01 sub %g2, %g1, %g1
40006444: 13 10 00 7d sethi %hi(0x4001f400), %o1
40006448: 94 10 20 0c mov 0xc, %o2
4000644c: 92 12 61 b4 or %o1, 0x1b4, %o1
40006450: 40 00 26 23 call 4000fcdc <memcpy>
40006454: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
40006458: 80 a4 20 00 cmp %l0, 0
4000645c: 02 80 00 09 be 40006480 <sigaction+0x58>
40006460: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40006464: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40006468: 80 a0 60 1f cmp %g1, 0x1f
4000646c: 18 80 00 05 bgu 40006480 <sigaction+0x58>
40006470: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40006474: 80 a4 20 09 cmp %l0, 9
40006478: 12 80 00 08 bne 40006498 <sigaction+0x70>
4000647c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40006480: 40 00 23 b8 call 4000f360 <__errno>
40006484: b0 10 3f ff mov -1, %i0
40006488: 82 10 20 16 mov 0x16, %g1
4000648c: c2 22 00 00 st %g1, [ %o0 ]
40006490: 81 c7 e0 08 ret
40006494: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40006498: 02 bf ff fe be 40006490 <sigaction+0x68> <== NEVER TAKEN
4000649c: b0 10 20 00 clr %i0
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
400064a0: 7f ff ef 90 call 400022e0 <sparc_disable_interrupts>
400064a4: 01 00 00 00 nop
400064a8: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
400064ac: c2 06 60 08 ld [ %i1 + 8 ], %g1
400064b0: 25 10 00 7d sethi %hi(0x4001f400), %l2
400064b4: 80 a0 60 00 cmp %g1, 0
400064b8: a4 14 a1 b4 or %l2, 0x1b4, %l2
400064bc: a7 2c 20 02 sll %l0, 2, %l3
400064c0: 12 80 00 08 bne 400064e0 <sigaction+0xb8>
400064c4: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
400064c8: a6 25 00 13 sub %l4, %l3, %l3
400064cc: 13 10 00 76 sethi %hi(0x4001d800), %o1
400064d0: 90 04 80 13 add %l2, %l3, %o0
400064d4: 92 12 63 d0 or %o1, 0x3d0, %o1
400064d8: 10 80 00 07 b 400064f4 <sigaction+0xcc>
400064dc: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
400064e0: 40 00 17 9e call 4000c358 <_POSIX_signals_Clear_process_signals>
400064e4: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
400064e8: a6 25 00 13 sub %l4, %l3, %l3
400064ec: 92 10 00 19 mov %i1, %o1
400064f0: 90 04 80 13 add %l2, %l3, %o0
400064f4: 40 00 25 fa call 4000fcdc <memcpy>
400064f8: 94 10 20 0c mov 0xc, %o2
* 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;
400064fc: b0 10 20 00 clr %i0
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
_POSIX_signals_Vectors[ sig ] = *act;
}
_ISR_Enable( level );
40006500: 7f ff ef 7c call 400022f0 <sparc_enable_interrupts>
40006504: 90 10 00 11 mov %l1, %o0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
40006508: 81 c7 e0 08 ret
4000650c: 81 e8 00 00 restore
400068e4 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
400068e4: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
400068e8: a0 96 20 00 orcc %i0, 0, %l0
400068ec: 02 80 00 0f be 40006928 <sigtimedwait+0x44>
400068f0: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
400068f4: 80 a6 a0 00 cmp %i2, 0
400068f8: 02 80 00 12 be 40006940 <sigtimedwait+0x5c>
400068fc: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
40006900: 40 00 0e 35 call 4000a1d4 <_Timespec_Is_valid>
40006904: 90 10 00 1a mov %i2, %o0
40006908: 80 8a 20 ff btst 0xff, %o0
4000690c: 02 80 00 07 be 40006928 <sigtimedwait+0x44>
40006910: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006914: 40 00 0e 53 call 4000a260 <_Timespec_To_ticks>
40006918: 90 10 00 1a mov %i2, %o0
if ( !interval )
4000691c: a8 92 20 00 orcc %o0, 0, %l4
40006920: 12 80 00 09 bne 40006944 <sigtimedwait+0x60> <== ALWAYS TAKEN
40006924: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40006928: 40 00 24 55 call 4000fa7c <__errno>
4000692c: b0 10 3f ff mov -1, %i0
40006930: 82 10 20 16 mov 0x16, %g1
40006934: c2 22 00 00 st %g1, [ %o0 ]
40006938: 81 c7 e0 08 ret
4000693c: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006940: 80 a6 60 00 cmp %i1, 0
40006944: 22 80 00 02 be,a 4000694c <sigtimedwait+0x68>
40006948: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
4000694c: 31 10 00 7f sethi %hi(0x4001fc00), %i0
40006950: b0 16 21 98 or %i0, 0x198, %i0 ! 4001fd98 <_Per_CPU_Information>
40006954: e6 06 20 0c ld [ %i0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006958: 7f ff ef 3d call 4000264c <sparc_disable_interrupts>
4000695c: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2
40006960: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
40006964: c4 04 00 00 ld [ %l0 ], %g2
40006968: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1
4000696c: 80 88 80 01 btst %g2, %g1
40006970: 22 80 00 13 be,a 400069bc <sigtimedwait+0xd8>
40006974: 03 10 00 7f sethi %hi(0x4001fc00), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40006978: 7f ff ff c3 call 40006884 <_POSIX_signals_Get_lowest>
4000697c: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
40006980: 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_lowest( api->signals_pending );
40006984: 92 10 00 08 mov %o0, %o1
40006988: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
4000698c: 96 10 20 00 clr %o3
40006990: 90 10 00 12 mov %l2, %o0
40006994: 40 00 18 6a call 4000cb3c <_POSIX_signals_Clear_signals>
40006998: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
4000699c: 7f ff ef 30 call 4000265c <sparc_enable_interrupts>
400069a0: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
400069a4: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400069a8: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400069ac: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400069b0: f0 06 40 00 ld [ %i1 ], %i0
400069b4: 81 c7 e0 08 ret
400069b8: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
400069bc: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1
400069c0: 80 88 80 01 btst %g2, %g1
400069c4: 22 80 00 13 be,a 40006a10 <sigtimedwait+0x12c>
400069c8: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
400069cc: 7f ff ff ae call 40006884 <_POSIX_signals_Get_lowest>
400069d0: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
400069d4: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
400069d8: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
400069dc: 96 10 20 01 mov 1, %o3
400069e0: 90 10 00 12 mov %l2, %o0
400069e4: 92 10 00 18 mov %i0, %o1
400069e8: 40 00 18 55 call 4000cb3c <_POSIX_signals_Clear_signals>
400069ec: 98 10 20 00 clr %o4
_ISR_Enable( level );
400069f0: 7f ff ef 1b call 4000265c <sparc_enable_interrupts>
400069f4: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400069f8: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
400069fc: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40006a00: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40006a04: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40006a08: 81 c7 e0 08 ret
40006a0c: 81 e8 00 00 restore
}
the_info->si_signo = -1;
40006a10: c2 26 40 00 st %g1, [ %i1 ]
40006a14: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006a18: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 4001f828 <_Thread_Dispatch_disable_level>
40006a1c: 84 00 a0 01 inc %g2
40006a20: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006a24: 82 10 20 04 mov 4, %g1
40006a28: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
40006a2c: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40006a30: 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;
40006a34: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
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;
40006a38: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006a3c: 2b 10 00 7f sethi %hi(0x4001fc00), %l5
40006a40: aa 15 63 40 or %l5, 0x340, %l5 ! 4001ff40 <_POSIX_signals_Wait_queue>
40006a44: ea 24 e0 44 st %l5, [ %l3 + 0x44 ]
40006a48: e2 25 60 30 st %l1, [ %l5 + 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 );
40006a4c: 7f ff ef 04 call 4000265c <sparc_enable_interrupts>
40006a50: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006a54: 90 10 00 15 mov %l5, %o0
40006a58: 92 10 00 14 mov %l4, %o1
40006a5c: 15 10 00 27 sethi %hi(0x40009c00), %o2
40006a60: 40 00 0b 93 call 400098ac <_Thread_queue_Enqueue_with_handler>
40006a64: 94 12 a0 2c or %o2, 0x2c, %o2 ! 40009c2c <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006a68: 40 00 0a 4e call 400093a0 <_Thread_Enable_dispatch>
40006a6c: 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 );
40006a70: d2 06 40 00 ld [ %i1 ], %o1
40006a74: 90 10 00 12 mov %l2, %o0
40006a78: 94 10 00 19 mov %i1, %o2
40006a7c: 96 10 20 00 clr %o3
40006a80: 40 00 18 2f call 4000cb3c <_POSIX_signals_Clear_signals>
40006a84: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40006a88: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40006a8c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006a90: 80 a0 60 04 cmp %g1, 4
40006a94: 12 80 00 09 bne 40006ab8 <sigtimedwait+0x1d4>
40006a98: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40006a9c: f0 06 40 00 ld [ %i1 ], %i0
40006aa0: 82 06 3f ff add %i0, -1, %g1
40006aa4: a3 2c 40 01 sll %l1, %g1, %l1
40006aa8: c2 04 00 00 ld [ %l0 ], %g1
40006aac: 80 8c 40 01 btst %l1, %g1
40006ab0: 12 80 00 08 bne 40006ad0 <sigtimedwait+0x1ec>
40006ab4: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
40006ab8: 40 00 23 f1 call 4000fa7c <__errno>
40006abc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006ac0: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40006ac4: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001fda4 <_Per_CPU_Information+0xc>
40006ac8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006acc: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40006ad0: 81 c7 e0 08 ret
40006ad4: 81 e8 00 00 restore
40008ab0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008ab0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008ab4: 92 10 20 00 clr %o1
40008ab8: 90 10 00 18 mov %i0, %o0
40008abc: 7f ff ff 7b call 400088a8 <sigtimedwait>
40008ac0: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008ac4: 80 a2 3f ff cmp %o0, -1
40008ac8: 02 80 00 07 be 40008ae4 <sigwait+0x34>
40008acc: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008ad0: 02 80 00 03 be 40008adc <sigwait+0x2c> <== NEVER TAKEN
40008ad4: b0 10 20 00 clr %i0
*sig = status;
40008ad8: d0 26 40 00 st %o0, [ %i1 ]
40008adc: 81 c7 e0 08 ret
40008ae0: 81 e8 00 00 restore
return 0;
}
return errno;
40008ae4: 40 00 22 ec call 40011694 <__errno>
40008ae8: 01 00 00 00 nop
40008aec: f0 02 00 00 ld [ %o0 ], %i0
}
40008af0: 81 c7 e0 08 ret
40008af4: 81 e8 00 00 restore
40004670 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004670: 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)) {
40004674: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004678: 80 88 6e 78 btst 0xe78, %g1
4000467c: 02 80 00 0d be 400046b0 <siproc+0x40> <== NEVER TAKEN
40004680: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004684: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
40004688: 40 00 05 5c call 40005bf8 <rtems_semaphore_obtain>
4000468c: 92 10 20 00 clr %o1
i = iproc (c, tty);
40004690: 90 10 00 18 mov %i0, %o0
40004694: 7f ff ff 82 call 4000449c <iproc>
40004698: 92 10 00 19 mov %i1, %o1
4000469c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400046a0: 40 00 05 9f call 40005d1c <rtems_semaphore_release>
400046a4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400046a8: 81 c7 e0 08 ret
400046ac: 81 e8 00 00 restore
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
400046b0: 7f ff ff 7b call 4000449c <iproc> <== NOT EXECUTED
400046b4: 81 e8 00 00 restore <== NOT EXECUTED
40005cb8 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40005cb8: 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 ) )
40005cbc: 40 00 34 3a call 40012da4 <strlen>
40005cc0: 90 10 00 18 mov %i0, %o0
40005cc4: a0 07 bf ec add %fp, -20, %l0
40005cc8: 92 10 00 08 mov %o0, %o1
40005ccc: 94 10 20 00 clr %o2
40005cd0: 90 10 00 18 mov %i0, %o0
40005cd4: 96 10 00 10 mov %l0, %o3
40005cd8: 98 10 20 01 mov 1, %o4
40005cdc: 7f ff fa eb call 40004888 <rtems_filesystem_evaluate_path>
40005ce0: b0 10 3f ff mov -1, %i0
40005ce4: 80 a2 20 00 cmp %o0, 0
40005ce8: 12 80 00 0e bne 40005d20 <statvfs+0x68> <== NEVER TAKEN
40005cec: e2 07 bf fc ld [ %fp + -4 ], %l1
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
40005cf0: 92 10 20 00 clr %o1
40005cf4: 94 10 20 38 mov 0x38, %o2
40005cf8: 40 00 2f 94 call 40011b48 <memset>
40005cfc: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40005d00: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40005d04: 90 04 60 1c add %l1, 0x1c, %o0
40005d08: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40005d0c: 9f c0 40 00 call %g1
40005d10: 92 10 00 19 mov %i1, %o1
40005d14: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005d18: 7f ff fb 0c call 40004948 <rtems_filesystem_freenode>
40005d1c: 90 10 00 10 mov %l0, %o0
return result;
}
40005d20: 81 c7 e0 08 ret
40005d24: 81 e8 00 00 restore
400047ac <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
400047ac: 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;
400047b0: c4 06 21 58 ld [ %i0 + 0x158 ], %g2
if ( this_reent ) {
400047b4: 80 a0 a0 00 cmp %g2, 0
400047b8: 02 80 00 0c be 400047e8 <sync_per_thread+0x3c> <== NEVER TAKEN
400047bc: 21 10 00 5d sethi %hi(0x40017400), %l0
current_reent = _Thread_Executing->libc_reent;
400047c0: a0 14 21 d8 or %l0, 0x1d8, %l0 ! 400175d8 <_Per_CPU_Information>
400047c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
400047c8: 13 10 00 11 sethi %hi(0x40004400), %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;
400047cc: e2 00 61 58 ld [ %g1 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
400047d0: c4 20 61 58 st %g2, [ %g1 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
400047d4: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
400047d8: 40 00 2e 89 call 400101fc <_fwalk>
400047dc: 92 12 63 f0 or %o1, 0x3f0, %o1
_Thread_Executing->libc_reent = current_reent;
400047e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400047e4: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
400047e8: 81 c7 e0 08 ret
400047ec: 81 e8 00 00 restore
4000577c <sysconf>:
*/
long sysconf(
int name
)
{
4000577c: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005780: 80 a6 20 02 cmp %i0, 2
40005784: 12 80 00 09 bne 400057a8 <sysconf+0x2c>
40005788: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
4000578c: 03 10 00 57 sethi %hi(0x40015c00), %g1
40005790: d2 00 61 78 ld [ %g1 + 0x178 ], %o1 ! 40015d78 <Configuration+0xc>
40005794: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005798: 40 00 33 1d call 4001240c <.udiv>
4000579c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
400057a0: 81 c7 e0 08 ret
400057a4: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
400057a8: 12 80 00 05 bne 400057bc <sysconf+0x40>
400057ac: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
400057b0: 03 10 00 57 sethi %hi(0x40015c00), %g1
400057b4: 10 80 00 0f b 400057f0 <sysconf+0x74>
400057b8: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 40015c94 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
400057bc: 02 80 00 0d be 400057f0 <sysconf+0x74>
400057c0: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
400057c4: 80 a6 20 08 cmp %i0, 8
400057c8: 02 80 00 0a be 400057f0 <sysconf+0x74>
400057cc: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
400057d0: 80 a6 22 03 cmp %i0, 0x203
400057d4: 02 80 00 07 be 400057f0 <sysconf+0x74> <== NEVER TAKEN
400057d8: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
400057dc: 40 00 23 ad call 4000e690 <__errno>
400057e0: 01 00 00 00 nop
400057e4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400057e8: c2 22 00 00 st %g1, [ %o0 ]
400057ec: 90 10 3f ff mov -1, %o0
}
400057f0: b0 10 00 08 mov %o0, %i0
400057f4: 81 c7 e0 08 ret
400057f8: 81 e8 00 00 restore
40005130 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005130: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005134: 80 a6 60 00 cmp %i1, 0
40005138: 02 80 00 10 be 40005178 <tcsetattr+0x48>
4000513c: 80 a6 60 01 cmp %i1, 1
40005140: 02 80 00 08 be 40005160 <tcsetattr+0x30>
40005144: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005148: 40 00 2b a3 call 4000ffd4 <__errno>
4000514c: b0 10 3f ff mov -1, %i0
40005150: 82 10 20 86 mov 0x86, %g1
40005154: c2 22 00 00 st %g1, [ %o0 ]
40005158: 81 c7 e0 08 ret
4000515c: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40005160: 92 10 20 03 mov 3, %o1
40005164: 40 00 1e 42 call 4000ca6c <ioctl>
40005168: 94 10 20 00 clr %o2
4000516c: 80 a2 20 00 cmp %o0, 0
40005170: 26 80 00 04 bl,a 40005180 <tcsetattr+0x50> <== NEVER TAKEN
40005174: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40005178: 40 00 1e 3d call 4000ca6c <ioctl>
4000517c: 93 e8 20 02 restore %g0, 2, %o1
}
}
40005180: 81 c7 e0 08 ret <== NOT EXECUTED
40005184: 81 e8 00 00 restore <== NOT EXECUTED
40005b08 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40005b08: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40005b0c: 80 a6 20 01 cmp %i0, 1
40005b10: 12 80 00 15 bne 40005b64 <timer_create+0x5c>
40005b14: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40005b18: 80 a6 a0 00 cmp %i2, 0
40005b1c: 02 80 00 12 be 40005b64 <timer_create+0x5c>
40005b20: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40005b24: 80 a6 60 00 cmp %i1, 0
40005b28: 02 80 00 13 be 40005b74 <timer_create+0x6c>
40005b2c: 03 10 00 78 sethi %hi(0x4001e000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40005b30: c2 06 40 00 ld [ %i1 ], %g1
40005b34: 82 00 7f ff add %g1, -1, %g1
40005b38: 80 a0 60 01 cmp %g1, 1
40005b3c: 18 80 00 0a bgu 40005b64 <timer_create+0x5c> <== NEVER TAKEN
40005b40: 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 )
40005b44: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005b48: 80 a0 60 00 cmp %g1, 0
40005b4c: 02 80 00 06 be 40005b64 <timer_create+0x5c> <== NEVER TAKEN
40005b50: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40005b54: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40005b58: 80 a0 60 1f cmp %g1, 0x1f
40005b5c: 28 80 00 06 bleu,a 40005b74 <timer_create+0x6c> <== ALWAYS TAKEN
40005b60: 03 10 00 78 sethi %hi(0x4001e000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40005b64: 40 00 24 e8 call 4000ef04 <__errno>
40005b68: 01 00 00 00 nop
40005b6c: 10 80 00 10 b 40005bac <timer_create+0xa4>
40005b70: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005b74: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
40005b78: 84 00 a0 01 inc %g2
40005b7c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
* 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 );
40005b80: 11 10 00 78 sethi %hi(0x4001e000), %o0
40005b84: 40 00 07 e9 call 40007b28 <_Objects_Allocate>
40005b88: 90 12 23 60 or %o0, 0x360, %o0 ! 4001e360 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40005b8c: 80 a2 20 00 cmp %o0, 0
40005b90: 12 80 00 0a bne 40005bb8 <timer_create+0xb0>
40005b94: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
40005b98: 40 00 0b 52 call 400088e0 <_Thread_Enable_dispatch>
40005b9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40005ba0: 40 00 24 d9 call 4000ef04 <__errno>
40005ba4: 01 00 00 00 nop
40005ba8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40005bac: c2 22 00 00 st %g1, [ %o0 ]
40005bb0: 81 c7 e0 08 ret
40005bb4: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40005bb8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40005bbc: 03 10 00 79 sethi %hi(0x4001e400), %g1
40005bc0: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001e5a4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40005bc4: 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;
40005bc8: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40005bcc: 02 80 00 08 be 40005bec <timer_create+0xe4>
40005bd0: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40005bd4: c2 06 40 00 ld [ %i1 ], %g1
40005bd8: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40005bdc: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005be0: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40005be4: c2 06 60 08 ld [ %i1 + 8 ], %g1
40005be8: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40005bec: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005bf0: 07 10 00 78 sethi %hi(0x4001e000), %g3
40005bf4: c6 00 e3 7c ld [ %g3 + 0x37c ], %g3 ! 4001e37c <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
40005bf8: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40005bfc: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40005c00: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40005c04: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40005c08: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005c0c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40005c10: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40005c14: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40005c18: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40005c1c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005c20: 85 28 a0 02 sll %g2, 2, %g2
40005c24: 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;
40005c28: 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;
40005c2c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40005c30: 40 00 0b 2c call 400088e0 <_Thread_Enable_dispatch>
40005c34: b0 10 20 00 clr %i0
return 0;
}
40005c38: 81 c7 e0 08 ret
40005c3c: 81 e8 00 00 restore
40005c40 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40005c40: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40005c44: 80 a6 a0 00 cmp %i2, 0
40005c48: 02 80 00 22 be 40005cd0 <timer_settime+0x90> <== NEVER TAKEN
40005c4c: 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) ) ) {
40005c50: 40 00 0e c2 call 40009758 <_Timespec_Is_valid>
40005c54: 90 06 a0 08 add %i2, 8, %o0
40005c58: 80 8a 20 ff btst 0xff, %o0
40005c5c: 02 80 00 1d be 40005cd0 <timer_settime+0x90>
40005c60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40005c64: 40 00 0e bd call 40009758 <_Timespec_Is_valid>
40005c68: 90 10 00 1a mov %i2, %o0
40005c6c: 80 8a 20 ff btst 0xff, %o0
40005c70: 02 80 00 18 be 40005cd0 <timer_settime+0x90> <== NEVER TAKEN
40005c74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40005c78: 80 a6 60 00 cmp %i1, 0
40005c7c: 02 80 00 05 be 40005c90 <timer_settime+0x50>
40005c80: 90 07 bf e4 add %fp, -28, %o0
40005c84: 80 a6 60 04 cmp %i1, 4
40005c88: 12 80 00 12 bne 40005cd0 <timer_settime+0x90>
40005c8c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40005c90: 92 10 00 1a mov %i2, %o1
40005c94: 40 00 27 10 call 4000f8d4 <memcpy>
40005c98: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40005c9c: 80 a6 60 04 cmp %i1, 4
40005ca0: 12 80 00 16 bne 40005cf8 <timer_settime+0xb8>
40005ca4: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
40005ca8: b2 07 bf f4 add %fp, -12, %i1
40005cac: 40 00 06 2c call 4000755c <_TOD_Get>
40005cb0: 90 10 00 19 mov %i1, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40005cb4: a0 07 bf ec add %fp, -20, %l0
40005cb8: 90 10 00 19 mov %i1, %o0
40005cbc: 40 00 0e 96 call 40009714 <_Timespec_Greater_than>
40005cc0: 92 10 00 10 mov %l0, %o1
40005cc4: 80 8a 20 ff btst 0xff, %o0
40005cc8: 02 80 00 08 be 40005ce8 <timer_settime+0xa8>
40005ccc: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005cd0: 40 00 24 8d call 4000ef04 <__errno>
40005cd4: b0 10 3f ff mov -1, %i0
40005cd8: 82 10 20 16 mov 0x16, %g1
40005cdc: c2 22 00 00 st %g1, [ %o0 ]
40005ce0: 81 c7 e0 08 ret
40005ce4: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40005ce8: 92 10 00 10 mov %l0, %o1
40005cec: 40 00 0e ac call 4000979c <_Timespec_Subtract>
40005cf0: 94 10 00 10 mov %l0, %o2
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
40005cf4: 92 10 00 18 mov %i0, %o1
40005cf8: 11 10 00 78 sethi %hi(0x4001e000), %o0
40005cfc: 94 07 bf fc add %fp, -4, %o2
40005d00: 40 00 08 c9 call 40008024 <_Objects_Get>
40005d04: 90 12 23 60 or %o0, 0x360, %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 ) {
40005d08: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d0c: 80 a0 60 00 cmp %g1, 0
40005d10: 12 80 00 39 bne 40005df4 <timer_settime+0x1b4>
40005d14: b0 10 00 08 mov %o0, %i0
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 ) {
40005d18: c2 07 bf ec ld [ %fp + -20 ], %g1
40005d1c: 80 a0 60 00 cmp %g1, 0
40005d20: 12 80 00 14 bne 40005d70 <timer_settime+0x130>
40005d24: c2 07 bf f0 ld [ %fp + -16 ], %g1
40005d28: 80 a0 60 00 cmp %g1, 0
40005d2c: 12 80 00 11 bne 40005d70 <timer_settime+0x130>
40005d30: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40005d34: 40 00 0f cf call 40009c70 <_Watchdog_Remove>
40005d38: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40005d3c: 80 a6 e0 00 cmp %i3, 0
40005d40: 02 80 00 05 be 40005d54 <timer_settime+0x114>
40005d44: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40005d48: 92 06 20 54 add %i0, 0x54, %o1
40005d4c: 40 00 26 e2 call 4000f8d4 <memcpy>
40005d50: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40005d54: 90 06 20 54 add %i0, 0x54, %o0
40005d58: 92 07 bf e4 add %fp, -28, %o1
40005d5c: 40 00 26 de call 4000f8d4 <memcpy>
40005d60: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40005d64: 82 10 20 04 mov 4, %g1
40005d68: 10 80 00 1f b 40005de4 <timer_settime+0x1a4>
40005d6c: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40005d70: 40 00 0e 9d call 400097e4 <_Timespec_To_ticks>
40005d74: 90 10 00 1a mov %i2, %o0
40005d78: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40005d7c: 40 00 0e 9a call 400097e4 <_Timespec_To_ticks>
40005d80: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40005d84: d4 06 20 08 ld [ %i0 + 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 );
40005d88: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40005d8c: 17 10 00 17 sethi %hi(0x40005c00), %o3
40005d90: 90 06 20 10 add %i0, 0x10, %o0
40005d94: 96 12 e2 0c or %o3, 0x20c, %o3
40005d98: 40 00 19 7b call 4000c384 <_POSIX_Timer_Insert_helper>
40005d9c: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40005da0: 80 8a 20 ff btst 0xff, %o0
40005da4: 02 80 00 10 be 40005de4 <timer_settime+0x1a4>
40005da8: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40005dac: 80 a6 e0 00 cmp %i3, 0
40005db0: 02 80 00 05 be 40005dc4 <timer_settime+0x184>
40005db4: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40005db8: 92 06 20 54 add %i0, 0x54, %o1
40005dbc: 40 00 26 c6 call 4000f8d4 <memcpy>
40005dc0: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
40005dc4: 90 06 20 54 add %i0, 0x54, %o0
40005dc8: 92 07 bf e4 add %fp, -28, %o1
40005dcc: 40 00 26 c2 call 4000f8d4 <memcpy>
40005dd0: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40005dd4: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40005dd8: 90 06 20 6c add %i0, 0x6c, %o0
40005ddc: 40 00 05 e0 call 4000755c <_TOD_Get>
40005de0: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
40005de4: 40 00 0a bf call 400088e0 <_Thread_Enable_dispatch>
40005de8: b0 10 20 00 clr %i0
return 0;
40005dec: 81 c7 e0 08 ret
40005df0: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40005df4: 40 00 24 44 call 4000ef04 <__errno>
40005df8: b0 10 3f ff mov -1, %i0
40005dfc: 82 10 20 16 mov 0x16, %g1
40005e00: c2 22 00 00 st %g1, [ %o0 ]
}
40005e04: 81 c7 e0 08 ret
40005e08: 81 e8 00 00 restore
40005a20 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005a20: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005a24: 23 10 00 5f sethi %hi(0x40017c00), %l1
40005a28: a2 14 62 2c or %l1, 0x22c, %l1 ! 40017e2c <_POSIX_signals_Ualarm_timer>
40005a2c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
40005a30: 80 a0 60 00 cmp %g1, 0
40005a34: 12 80 00 0a bne 40005a5c <ualarm+0x3c>
40005a38: a0 10 00 18 mov %i0, %l0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005a3c: 03 10 00 16 sethi %hi(0x40005800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005a40: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
40005a44: 82 10 61 f0 or %g1, 0x1f0, %g1
the_watchdog->id = id;
40005a48: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005a4c: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005a50: c0 24 60 24 clr [ %l1 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40005a54: 10 80 00 1b b 40005ac0 <ualarm+0xa0>
40005a58: b0 10 20 00 clr %i0
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40005a5c: 40 00 0f 5e call 400097d4 <_Watchdog_Remove>
40005a60: 90 10 00 11 mov %l1, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005a64: 90 02 3f fe add %o0, -2, %o0
40005a68: 80 a2 20 01 cmp %o0, 1
40005a6c: 18 80 00 15 bgu 40005ac0 <ualarm+0xa0> <== NEVER TAKEN
40005a70: 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);
40005a74: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40005a78: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005a7c: 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);
40005a80: 90 02 00 01 add %o0, %g1, %o0
40005a84: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005a88: 40 00 0d e1 call 4000920c <_Timespec_From_ticks>
40005a8c: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005a90: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005a94: 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;
40005a98: b1 28 60 08 sll %g1, 8, %i0
40005a9c: 85 28 60 03 sll %g1, 3, %g2
40005aa0: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005aa4: 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;
40005aa8: b1 28 a0 06 sll %g2, 6, %i0
40005aac: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40005ab0: 40 00 37 43 call 400137bc <.div>
40005ab4: 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;
40005ab8: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40005abc: b0 02 00 18 add %o0, %i0, %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 ) {
40005ac0: 80 a4 20 00 cmp %l0, 0
40005ac4: 02 80 00 1a be 40005b2c <ualarm+0x10c>
40005ac8: 23 00 03 d0 sethi %hi(0xf4000), %l1
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005acc: 90 10 00 10 mov %l0, %o0
40005ad0: 40 00 37 39 call 400137b4 <.udiv>
40005ad4: 92 14 62 40 or %l1, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005ad8: 92 14 62 40 or %l1, 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;
40005adc: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005ae0: 40 00 37 e1 call 40013a64 <.urem>
40005ae4: 90 10 00 10 mov %l0, %o0
40005ae8: 85 2a 20 07 sll %o0, 7, %g2
40005aec: 83 2a 20 02 sll %o0, 2, %g1
40005af0: 82 20 80 01 sub %g2, %g1, %g1
40005af4: 90 00 40 08 add %g1, %o0, %o0
40005af8: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
40005afc: a0 07 bf f8 add %fp, -8, %l0
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005b00: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005b04: 40 00 0d e9 call 400092a8 <_Timespec_To_ticks>
40005b08: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005b0c: 40 00 0d e7 call 400092a8 <_Timespec_To_ticks>
40005b10: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005b14: 13 10 00 5f sethi %hi(0x40017c00), %o1
40005b18: 92 12 62 2c or %o1, 0x22c, %o1 ! 40017e2c <_POSIX_signals_Ualarm_timer>
40005b1c: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005b20: 11 10 00 5d sethi %hi(0x40017400), %o0
40005b24: 40 00 0e d2 call 4000966c <_Watchdog_Insert>
40005b28: 90 12 21 ec or %o0, 0x1ec, %o0 ! 400175ec <_Watchdog_Ticks_chain>
}
return remaining;
}
40005b2c: 81 c7 e0 08 ret
40005b30: 81 e8 00 00 restore
40006404 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40006404: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
40006408: 7f ff f4 8a call 40003630 <rtems_filesystem_dirname>
4000640c: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40006410: a4 10 00 18 mov %i0, %l2
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
40006414: a8 92 20 00 orcc %o0, 0, %l4
40006418: 12 80 00 09 bne 4000643c <unlink+0x38>
4000641c: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
40006420: 90 10 00 18 mov %i0, %o0
40006424: 92 07 bf fc add %fp, -4, %o1
40006428: 94 10 00 0b mov %o3, %o2
4000642c: 7f ff f8 79 call 40004610 <rtems_filesystem_get_start_loc>
40006430: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006434: 10 80 00 0c b 40006464 <unlink+0x60>
40006438: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4000643c: 90 10 00 18 mov %i0, %o0
40006440: 92 10 00 14 mov %l4, %o1
40006444: 94 10 20 02 mov 2, %o2
40006448: 98 10 20 00 clr %o4
4000644c: 7f ff f4 6a call 400035f4 <rtems_filesystem_evaluate_path>
40006450: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006454: 80 a2 20 00 cmp %o0, 0
40006458: 12 80 00 1f bne 400064d4 <unlink+0xd0> <== NEVER TAKEN
4000645c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006460: 94 10 20 14 mov 0x14, %o2
40006464: a0 07 bf d4 add %fp, -44, %l0
40006468: a2 07 bf e8 add %fp, -24, %l1
4000646c: 90 10 00 10 mov %l0, %o0
40006470: 40 00 31 f4 call 40012c40 <memcpy>
40006474: 92 10 00 11 mov %l1, %o1
name = path + parentpathlen;
40006478: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000647c: 40 00 33 27 call 40013118 <strlen>
40006480: 90 10 00 12 mov %l2, %o0
40006484: 92 10 00 08 mov %o0, %o1
40006488: 7f ff f4 79 call 4000366c <rtems_filesystem_prefix_separators>
4000648c: 90 10 00 12 mov %l2, %o0
40006490: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006494: 40 00 33 21 call 40013118 <strlen>
40006498: 90 10 00 12 mov %l2, %o0
4000649c: 94 10 20 00 clr %o2
400064a0: 92 10 00 08 mov %o0, %o1
400064a4: 96 10 00 10 mov %l0, %o3
400064a8: 90 10 00 12 mov %l2, %o0
400064ac: 7f ff f4 36 call 40003584 <rtems_filesystem_evaluate_relative_path>
400064b0: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400064b4: 80 a2 20 00 cmp %o0, 0
400064b8: 02 80 00 09 be 400064dc <unlink+0xd8>
400064bc: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
400064c0: 80 8c e0 ff btst 0xff, %l3
400064c4: 02 80 00 04 be 400064d4 <unlink+0xd0> <== NEVER TAKEN
400064c8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400064cc: 7f ff f4 7a call 400036b4 <rtems_filesystem_freenode>
400064d0: 90 10 00 11 mov %l1, %o0
400064d4: 81 c7 e0 08 ret
400064d8: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
400064dc: 90 10 00 10 mov %l0, %o0
400064e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400064e4: 9f c0 40 00 call %g1
400064e8: a6 0c e0 ff and %l3, 0xff, %l3
400064ec: 80 a2 20 01 cmp %o0, 1
400064f0: 12 80 00 0f bne 4000652c <unlink+0x128>
400064f4: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
400064f8: 7f ff f4 6f call 400036b4 <rtems_filesystem_freenode>
400064fc: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006500: 80 a4 e0 00 cmp %l3, 0
40006504: 02 80 00 04 be 40006514 <unlink+0x110>
40006508: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
4000650c: 7f ff f4 6a call 400036b4 <rtems_filesystem_freenode>
40006510: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40006514: 40 00 2f 71 call 400122d8 <__errno>
40006518: b0 10 3f ff mov -1, %i0
4000651c: 82 10 20 15 mov 0x15, %g1
40006520: c2 22 00 00 st %g1, [ %o0 ]
40006524: 81 c7 e0 08 ret
40006528: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4000652c: 92 10 00 10 mov %l0, %o1
40006530: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006534: 9f c0 40 00 call %g1
40006538: 90 10 00 11 mov %l1, %o0
4000653c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006540: 7f ff f4 5d call 400036b4 <rtems_filesystem_freenode>
40006544: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006548: 80 a4 e0 00 cmp %l3, 0
4000654c: 02 80 00 04 be 4000655c <unlink+0x158>
40006550: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006554: 7f ff f4 58 call 400036b4 <rtems_filesystem_freenode>
40006558: 90 10 00 11 mov %l1, %o0
return result;
}
4000655c: 81 c7 e0 08 ret
40006560: 81 e8 00 00 restore
400065b0 <unmount>:
*/
int unmount(
const char *path
)
{
400065b0: 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 ) )
400065b4: 40 00 27 f4 call 40010584 <strlen>
400065b8: 90 10 00 18 mov %i0, %o0
400065bc: a0 07 bf ec add %fp, -20, %l0
400065c0: 92 10 00 08 mov %o0, %o1
400065c4: 94 10 20 00 clr %o2
400065c8: 90 10 00 18 mov %i0, %o0
400065cc: 96 10 00 10 mov %l0, %o3
400065d0: 7f ff f3 9b call 4000343c <rtems_filesystem_evaluate_path>
400065d4: 98 10 20 01 mov 1, %o4
400065d8: 80 a2 20 00 cmp %o0, 0
400065dc: 12 80 00 4d bne 40006710 <unmount+0x160>
400065e0: 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 ){
400065e4: c2 07 bf ec ld [ %fp + -20 ], %g1
400065e8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
400065ec: 80 a0 80 01 cmp %g2, %g1
400065f0: 02 80 00 08 be 40006610 <unmount+0x60>
400065f4: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
400065f8: 7f ff f3 c1 call 400034fc <rtems_filesystem_freenode>
400065fc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006600: 40 00 22 8f call 4000f03c <__errno>
40006604: 01 00 00 00 nop
40006608: 10 80 00 19 b 4000666c <unmount+0xbc>
4000660c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40006610: 7f ff f3 bb call 400034fc <rtems_filesystem_freenode>
40006614: 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 )
40006618: 03 10 00 5e sethi %hi(0x40017800), %g1
4000661c: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 400178c0 <rtems_current_user_env>
40006620: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006624: 80 a0 40 11 cmp %g1, %l1
40006628: 02 80 00 0e be 40006660 <unmount+0xb0>
4000662c: 01 00 00 00 nop
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
40006630: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40006634: 11 10 00 19 sethi %hi(0x40006400), %o0
40006638: 7f ff f5 f7 call 40003e14 <rtems_filesystem_mount_iterate>
4000663c: 90 12 21 9c or %o0, 0x19c, %o0 ! 4000659c <is_fs_below_mount_point>
40006640: 80 8a 20 ff btst 0xff, %o0
40006644: 12 80 00 07 bne 40006660 <unmount+0xb0>
40006648: 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 )
4000664c: 7f ff f4 9c call 400038bc <rtems_libio_is_open_files_in_fs>
40006650: 90 10 00 11 mov %l1, %o0
40006654: 80 a2 20 01 cmp %o0, 1
40006658: 32 80 00 08 bne,a 40006678 <unmount+0xc8>
4000665c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
40006660: 40 00 22 77 call 4000f03c <__errno>
40006664: 01 00 00 00 nop
40006668: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000666c: c2 22 00 00 st %g1, [ %o0 ]
40006670: 81 c7 e0 08 ret
40006674: 91 e8 3f ff restore %g0, -1, %o0
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
40006678: 90 10 00 11 mov %l1, %o0
4000667c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40006680: 9f c0 40 00 call %g1
40006684: b0 10 3f ff mov -1, %i0
40006688: 80 a2 20 00 cmp %o0, 0
4000668c: 12 80 00 22 bne 40006714 <unmount+0x164> <== NEVER TAKEN
40006690: 01 00 00 00 nop
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
40006694: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40006698: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000669c: 9f c0 40 00 call %g1
400066a0: 90 10 00 11 mov %l1, %o0
400066a4: 80 a2 20 00 cmp %o0, 0
400066a8: 02 80 00 0b be 400066d4 <unmount+0x124> <== ALWAYS TAKEN
400066ac: 21 10 00 60 sethi %hi(0x40018000), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
400066b0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
400066b4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
400066b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400066bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400066c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400066c4: 02 80 00 14 be 40006714 <unmount+0x164> <== NOT EXECUTED
400066c8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
400066cc: 40 00 04 23 call 40007758 <rtems_fatal_error_occurred> <== NOT EXECUTED
400066d0: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
400066d4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
400066d8: 92 10 20 00 clr %o1
400066dc: 40 00 02 89 call 40007100 <rtems_semaphore_obtain>
400066e0: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400066e4: 40 00 05 03 call 40007af0 <_Chain_Extract>
400066e8: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400066ec: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
400066f0: 40 00 02 cd call 40007224 <rtems_semaphore_release>
400066f4: 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 );
400066f8: 7f ff f3 81 call 400034fc <rtems_filesystem_freenode>
400066fc: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40006700: 7f ff f3 86 call 40003518 <free>
40006704: 90 10 00 11 mov %l1, %o0
return 0;
40006708: 81 c7 e0 08 ret
4000670c: 81 e8 00 00 restore
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
40006710: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
40006714: 81 c7 e0 08 ret
40006718: 81 e8 00 00 restore
400132d4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400132d4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400132d8: 03 10 00 52 sethi %hi(0x40014800), %g1
400132dc: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40014974 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400132e0: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400132e4: 80 a6 00 01 cmp %i0, %g1
400132e8: 1a 80 00 0a bcc 40013310 <write+0x3c>
400132ec: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
400132f0: 03 10 00 54 sethi %hi(0x40015000), %g1
400132f4: e0 00 61 b8 ld [ %g1 + 0x1b8 ], %l0 ! 400151b8 <rtems_libio_iops>
400132f8: b1 2e 20 06 sll %i0, 6, %i0
400132fc: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40013300: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40013304: 80 88 61 00 btst 0x100, %g1
40013308: 12 80 00 06 bne 40013320 <write+0x4c>
4001330c: 80 a6 60 00 cmp %i1, 0
40013310: 7f ff eb 77 call 4000e0ec <__errno>
40013314: 01 00 00 00 nop
40013318: 10 80 00 0d b 4001334c <write+0x78>
4001331c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
40013320: 02 80 00 08 be 40013340 <write+0x6c> <== NEVER TAKEN
40013324: 01 00 00 00 nop
rtems_libio_check_count( count );
40013328: 80 a6 a0 00 cmp %i2, 0
4001332c: 02 80 00 15 be 40013380 <write+0xac>
40013330: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40013334: 80 88 60 04 btst 4, %g1
40013338: 32 80 00 08 bne,a 40013358 <write+0x84>
4001333c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013340: 7f ff eb 6b call 4000e0ec <__errno>
40013344: 01 00 00 00 nop
40013348: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4001334c: c2 22 00 00 st %g1, [ %o0 ]
40013350: 10 80 00 0c b 40013380 <write+0xac>
40013354: 90 10 3f ff mov -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40013358: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001335c: 9f c0 40 00 call %g1
40013360: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40013364: 80 a2 20 00 cmp %o0, 0
40013368: 04 80 00 06 ble 40013380 <write+0xac>
4001336c: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
40013370: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013374: 86 83 40 08 addcc %o5, %o0, %g3
40013378: 84 43 00 02 addx %o4, %g2, %g2
4001337c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40013380: 81 c7 e0 08 ret
40013384: 91 e8 00 08 restore %g0, %o0, %o0
40006814 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006814: 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 );
40006818: 03 10 00 59 sethi %hi(0x40016400), %g1
4000681c: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40016454 <rtems_libio_number_iops>
40006820: 80 a6 00 01 cmp %i0, %g1
40006824: 1a 80 00 0a bcc 4000684c <writev+0x38>
40006828: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
4000682c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40006830: e4 00 60 98 ld [ %g1 + 0x98 ], %l2 ! 40016c98 <rtems_libio_iops>
40006834: b1 2e 20 06 sll %i0, 6, %i0
40006838: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
4000683c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40006840: 80 88 61 00 btst 0x100, %g1
40006844: 12 80 00 06 bne 4000685c <writev+0x48>
40006848: 80 88 60 04 btst 4, %g1
4000684c: 40 00 22 25 call 4000f0e0 <__errno>
40006850: 01 00 00 00 nop
40006854: 10 80 00 2e b 4000690c <writev+0xf8>
40006858: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000685c: 02 80 00 29 be 40006900 <writev+0xec> <== NEVER TAKEN
40006860: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40006864: 80 a6 60 00 cmp %i1, 0
40006868: 02 80 00 26 be 40006900 <writev+0xec>
4000686c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006870: 80 a6 a0 00 cmp %i2, 0
40006874: 04 80 00 23 ble 40006900 <writev+0xec>
40006878: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000687c: 80 a6 a4 00 cmp %i2, 0x400
40006880: 14 80 00 20 bg 40006900 <writev+0xec> <== NEVER TAKEN
40006884: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006888: 17 00 00 1f sethi %hi(0x7c00), %o3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000688c: 82 10 00 19 mov %i1, %g1
40006890: 84 10 20 01 mov 1, %g2
40006894: 88 10 20 00 clr %g4
40006898: 86 10 20 00 clr %g3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
4000689c: 10 80 00 03 b 400068a8 <writev+0x94>
400068a0: 96 12 e3 ff or %o3, 0x3ff, %o3
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
400068a4: 86 10 00 0d mov %o5, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
400068a8: da 00 40 00 ld [ %g1 ], %o5
400068ac: 80 a3 60 00 cmp %o5, 0
400068b0: 02 80 00 14 be 40006900 <writev+0xec>
400068b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400068b8: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
400068bc: 80 a0 00 0d cmp %g0, %o5
400068c0: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
400068c4: 9a 00 c0 0d add %g3, %o5, %o5
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400068c8: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400068cc: 80 a3 40 0b cmp %o5, %o3
400068d0: 14 80 00 03 bg 400068dc <writev+0xc8> <== NEVER TAKEN
400068d4: 98 10 20 01 mov 1, %o4
400068d8: 98 10 20 00 clr %o4
400068dc: 80 8b 20 ff btst 0xff, %o4
400068e0: 12 80 00 08 bne 40006900 <writev+0xec> <== NEVER TAKEN
400068e4: 80 a3 40 03 cmp %o5, %g3
400068e8: 06 80 00 03 bl 400068f4 <writev+0xe0>
400068ec: 98 10 20 01 mov 1, %o4
400068f0: 98 10 20 00 clr %o4
400068f4: 80 8b 20 ff btst 0xff, %o4
400068f8: 02 80 00 08 be 40006918 <writev+0x104>
400068fc: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40006900: 40 00 21 f8 call 4000f0e0 <__errno>
40006904: 01 00 00 00 nop
40006908: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000690c: c2 22 00 00 st %g1, [ %o0 ]
40006910: 81 c7 e0 08 ret
40006914: 91 e8 3f ff restore %g0, -1, %o0
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
40006918: 80 a1 00 1a cmp %g4, %i2
4000691c: 06 bf ff e2 bl 400068a4 <writev+0x90>
40006920: 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 ) {
40006924: 80 88 a0 ff btst 0xff, %g2
40006928: 12 80 00 1d bne 4000699c <writev+0x188>
4000692c: b0 10 20 00 clr %i0
40006930: a6 10 20 00 clr %l3
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40006934: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006938: 80 a2 a0 00 cmp %o2, 0
4000693c: 22 80 00 15 be,a 40006990 <writev+0x17c> <== NEVER TAKEN
40006940: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40006944: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40006948: d2 06 40 00 ld [ %i1 ], %o1
4000694c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006950: 9f c0 40 00 call %g1
40006954: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40006958: 80 a2 20 00 cmp %o0, 0
4000695c: 26 80 00 10 bl,a 4000699c <writev+0x188> <== NEVER TAKEN
40006960: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006964: 02 80 00 07 be 40006980 <writev+0x16c> <== NEVER TAKEN
40006968: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
4000696c: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40006970: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006974: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006978: 84 40 80 10 addx %g2, %l0, %g2
4000697c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006980: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006984: 80 a2 00 01 cmp %o0, %g1
40006988: 12 80 00 05 bne 4000699c <writev+0x188> <== NEVER TAKEN
4000698c: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006990: 80 a4 c0 1a cmp %l3, %i2
40006994: 06 bf ff e8 bl 40006934 <writev+0x120>
40006998: b2 06 60 08 add %i1, 8, %i1
4000699c: 81 c7 e0 08 ret
400069a0: 81 e8 00 00 restore