RTEMS 4.11Annotated Report
Sat Oct 16 10:31:34 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
40005fe4 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40005fe4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40005fe8: 21 10 00 5f sethi %hi(0x40017c00), %l0
40005fec: 40 00 04 18 call 4000704c <pthread_mutex_lock>
40005ff0: 90 14 23 b4 or %l0, 0x3b4, %o0 ! 40017fb4 <aio_request_queue>
if (aiocbp == NULL)
40005ff4: 80 a6 60 00 cmp %i1, 0
40005ff8: 32 80 00 40 bne,a 400060f8 <aio_cancel+0x114> <== ALWAYS TAKEN
40005ffc: e2 06 40 00 ld [ %i1 ], %l1
{
if (fcntl (fildes, F_GETFL) < 0) {
40006000: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006004: 40 00 1b e2 call 4000cf8c <fcntl> <== NOT EXECUTED
40006008: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
4000600c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006010: 36 80 00 08 bge,a 40006030 <aio_cancel+0x4c> <== NOT EXECUTED
40006014: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
40006018: 40 00 04 2e call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
4000601c: 90 14 23 b4 or %l0, 0x3b4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EBADF);
40006020: 40 00 2a 40 call 40010920 <__errno> <== NOT EXECUTED
40006024: 01 00 00 00 nop <== NOT EXECUTED
40006028: 10 80 00 51 b 4000616c <aio_cancel+0x188> <== NOT EXECUTED
4000602c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006030: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40006034: 90 12 23 fc or %o0, 0x3fc, %o0 <== NOT EXECUTED
40006038: 40 00 00 9f call 400062b4 <rtems_aio_search_fd> <== NOT EXECUTED
4000603c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006040: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006044: 12 80 00 20 bne 400060c4 <aio_cancel+0xe0> <== NOT EXECUTED
40006048: b2 04 60 1c add %l1, 0x1c, %i1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000604c: a0 14 23 b4 or %l0, 0x3b4, %l0 <== NOT EXECUTED
{
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
40006050: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
40006054: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
40006058: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000605c: 02 80 00 15 be 400060b0 <aio_cancel+0xcc> <== NOT EXECUTED
40006060: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40006064: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40006068: 40 00 00 93 call 400062b4 <rtems_aio_search_fd> <== NOT EXECUTED
4000606c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
40006070: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006074: 22 80 00 10 be,a 400060b4 <aio_cancel+0xd0> <== NOT EXECUTED
40006078: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000607c: 40 00 0a 6f call 40008a38 <_Chain_Extract> <== NOT EXECUTED
40006080: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006084: 40 00 01 71 call 40006648 <rtems_aio_remove_fd> <== NOT EXECUTED
40006088: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
4000608c: b2 04 60 1c add %l1, 0x1c, %i1 <== NOT EXECUTED
40006090: 40 00 03 46 call 40006da8 <pthread_mutex_destroy> <== NOT EXECUTED
40006094: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
40006098: 40 00 02 68 call 40006a38 <pthread_cond_destroy> <== NOT EXECUTED
4000609c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free (r_chain);
400060a0: 7f ff f3 84 call 40002eb0 <free> <== NOT EXECUTED
400060a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400060a8: 10 80 00 10 b 400060e8 <aio_cancel+0x104> <== NOT EXECUTED
400060ac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_CANCELED;
}
pthread_mutex_unlock (&aio_request_queue.mutex);
400060b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400060b4: 40 00 04 07 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400060b8: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
400060bc: 81 c7 e0 08 ret <== NOT EXECUTED
400060c0: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_lock (&r_chain->mutex);
400060c4: 40 00 03 e2 call 4000704c <pthread_mutex_lock> <== NOT EXECUTED
400060c8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400060cc: 40 00 0a 5b call 40008a38 <_Chain_Extract> <== NOT EXECUTED
400060d0: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
400060d4: 40 00 01 5d call 40006648 <rtems_aio_remove_fd> <== NOT EXECUTED
400060d8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
400060dc: 40 00 03 fd call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400060e0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400060e4: 90 14 23 b4 or %l0, 0x3b4, %o0 <== NOT EXECUTED
400060e8: 40 00 03 fa call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400060ec: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
400060f0: 81 c7 e0 08 ret <== NOT EXECUTED
400060f4: 81 e8 00 00 restore <== NOT EXECUTED
}
else
{
if (aiocbp->aio_fildes != fildes) {
400060f8: 80 a4 40 18 cmp %l1, %i0
400060fc: 12 80 00 17 bne 40006158 <aio_cancel+0x174> <== NEVER TAKEN
40006100: 90 14 23 b4 or %l0, 0x3b4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006104: 11 10 00 5f sethi %hi(0x40017c00), %o0
40006108: 92 10 00 11 mov %l1, %o1
4000610c: 90 12 23 fc or %o0, 0x3fc, %o0
40006110: 40 00 00 69 call 400062b4 <rtems_aio_search_fd>
40006114: 94 10 20 00 clr %o2
fildes,
0);
if (r_chain == NULL)
40006118: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000611c: 32 80 00 1f bne,a 40006198 <aio_cancel+0x1b4> <== NOT EXECUTED
40006120: a0 06 20 1c add %i0, 0x1c, %l0 <== NOT EXECUTED
40006124: a0 14 23 b4 or %l0, 0x3b4, %l0 <== NOT EXECUTED
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
40006128: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
4000612c: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
40006130: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40006134: 02 80 00 18 be 40006194 <aio_cancel+0x1b0> <== NOT EXECUTED
40006138: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
4000613c: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
40006140: 40 00 00 5d call 400062b4 <rtems_aio_search_fd> <== NOT EXECUTED
40006144: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006148: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000614c: 12 80 00 0b bne 40006178 <aio_cancel+0x194> <== NOT EXECUTED
40006150: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
pthread_mutex_unlock (&aio_request_queue.mutex);
40006154: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006158: 40 00 03 de call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
4000615c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EINVAL);
40006160: 40 00 29 f0 call 40010920 <__errno> <== NOT EXECUTED
40006164: 01 00 00 00 nop <== NOT EXECUTED
40006168: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000616c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006170: 81 c7 e0 08 ret <== NOT EXECUTED
40006174: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40006178: 40 00 01 46 call 40006690 <rtems_aio_remove_req> <== NOT EXECUTED
4000617c: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
40006180: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006184: 40 00 03 d3 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
40006188: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return result;
4000618c: 81 c7 e0 08 ret <== NOT EXECUTED
40006190: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_lock (&r_chain->mutex);
40006194: a0 06 20 1c add %i0, 0x1c, %l0 <== NOT EXECUTED
40006198: 40 00 03 ad call 4000704c <pthread_mutex_lock> <== NOT EXECUTED
4000619c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
400061a0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400061a4: 40 00 01 3b call 40006690 <rtems_aio_remove_req> <== NOT EXECUTED
400061a8: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
400061ac: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
400061b0: 40 00 03 c8 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400061b4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400061b8: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
400061bc: 40 00 03 c5 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400061c0: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 40017fb4 <aio_request_queue><== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
400061c4: 81 c7 e0 08 ret <== NOT EXECUTED
400061c8: 81 e8 00 00 restore <== NOT EXECUTED
400061cc <aio_error>:
int
aio_error (const struct aiocb *aiocbp)
{
return aiocbp->error_code;
}
400061cc: 81 c3 e0 08 retl <== NOT EXECUTED
400061d0: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
40006904 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40006904: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006908: d0 06 00 00 ld [ %i0 ], %o0
4000690c: 40 00 19 9f call 4000cf88 <fcntl>
40006910: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006914: 90 0a 20 03 and %o0, 3, %o0
40006918: 80 a2 20 02 cmp %o0, 2
4000691c: 02 80 00 05 be 40006930 <aio_read+0x2c> <== ALWAYS TAKEN
40006920: a0 10 00 18 mov %i0, %l0
40006924: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006928: 12 80 00 10 bne 40006968 <aio_read+0x64> <== NOT EXECUTED
4000692c: a2 10 20 09 mov 9, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40006930: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40006934: 80 a0 60 00 cmp %g1, 0
40006938: 32 80 00 0c bne,a 40006968 <aio_read+0x64> <== NEVER TAKEN
4000693c: a2 10 20 16 mov 0x16, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40006940: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006944: 80 a0 60 00 cmp %g1, 0
40006948: 26 80 00 08 bl,a 40006968 <aio_read+0x64> <== NEVER TAKEN
4000694c: a2 10 20 16 mov 0x16, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006950: 7f ff f2 7d call 40003344 <malloc>
40006954: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006958: 80 a2 20 00 cmp %o0, 0
4000695c: 32 80 00 0b bne,a 40006988 <aio_read+0x84> <== ALWAYS TAKEN
40006960: e0 22 20 14 st %l0, [ %o0 + 0x14 ]
40006964: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006968: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4000696c: e2 24 20 34 st %l1, [ %l0 + 0x34 ] <== NOT EXECUTED
40006970: c2 24 20 38 st %g1, [ %l0 + 0x38 ] <== NOT EXECUTED
40006974: 40 00 27 ea call 4001091c <__errno> <== NOT EXECUTED
40006978: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000697c: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40006980: 81 c7 e0 08 ret <== NOT EXECUTED
40006984: 81 e8 00 00 restore <== NOT EXECUTED
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
40006988: 82 10 20 01 mov 1, %g1
4000698c: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
return rtems_aio_enqueue (req);
40006990: 7f ff ff 56 call 400066e8 <rtems_aio_enqueue>
40006994: 91 e8 00 08 restore %g0, %o0, %o0
4000690c <aio_return>:
ssize_t
aio_return (const struct aiocb *aiocbp)
{
return aiocbp->return_value;
}
4000690c: 81 c3 e0 08 retl <== NOT EXECUTED
40006910: d0 02 20 38 ld [ %o0 + 0x38 ], %o0 <== NOT EXECUTED
40006914 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40006914: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006918: d0 06 00 00 ld [ %i0 ], %o0
4000691c: 40 00 19 9c call 4000cf8c <fcntl>
40006920: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40006924: a0 10 00 18 mov %i0, %l0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006928: 90 0a 20 03 and %o0, 3, %o0
4000692c: 90 02 3f ff add %o0, -1, %o0
40006930: 80 a2 20 01 cmp %o0, 1
40006934: 18 80 00 10 bgu 40006974 <aio_write+0x60> <== NEVER TAKEN
40006938: a2 10 20 09 mov 9, %l1
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
4000693c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40006940: 80 a0 60 00 cmp %g1, 0
40006944: 32 80 00 0c bne,a 40006974 <aio_write+0x60> <== NEVER TAKEN
40006948: a2 10 20 16 mov 0x16, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
4000694c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40006950: 80 a0 60 00 cmp %g1, 0
40006954: 26 80 00 08 bl,a 40006974 <aio_write+0x60> <== NEVER TAKEN
40006958: a2 10 20 16 mov 0x16, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000695c: 7f ff f2 7c call 4000334c <malloc>
40006960: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006964: 80 a2 20 00 cmp %o0, 0
40006968: 32 80 00 0b bne,a 40006994 <aio_write+0x80> <== ALWAYS TAKEN
4000696c: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
40006970: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006974: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
40006978: e2 24 20 34 st %l1, [ %l0 + 0x34 ] <== NOT EXECUTED
4000697c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] <== NOT EXECUTED
40006980: 40 00 27 e8 call 40010920 <__errno> <== NOT EXECUTED
40006984: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006988: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
4000698c: 81 c7 e0 08 ret <== NOT EXECUTED
40006990: 81 e8 00 00 restore <== NOT EXECUTED
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40006994: 82 10 20 02 mov 2, %g1
40006998: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
4000699c: 7f ff ff 55 call 400066f0 <rtems_aio_enqueue>
400069a0: 91 e8 00 08 restore %g0, %o0, %o0
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
400066f0 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
400066f0: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
400066f4: 21 10 00 5f sethi %hi(0x40017c00), %l0
400066f8: 40 00 02 55 call 4000704c <pthread_mutex_lock>
400066fc: 90 14 23 b4 or %l0, 0x3b4, %o0 ! 40017fb4 <aio_request_queue>
if (result != 0) {
40006700: a2 92 20 00 orcc %o0, 0, %l1
40006704: 02 80 00 06 be 4000671c <rtems_aio_enqueue+0x2c> <== NEVER TAKEN
40006708: 01 00 00 00 nop
free (req);
4000670c: 7f ff f1 e9 call 40002eb0 <free>
40006710: 90 10 00 18 mov %i0, %o0
return result;
40006714: 81 c7 e0 08 ret
40006718: 91 e8 00 11 restore %g0, %l1, %o0
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
4000671c: 40 00 04 58 call 4000787c <pthread_self> <== NOT EXECUTED
40006720: a0 14 23 b4 or %l0, 0x3b4, %l0 <== NOT EXECUTED
40006724: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
40006728: 40 00 03 5c call 40007498 <pthread_getschedparam> <== NOT EXECUTED
4000672c: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED
req->caller_thread = pthread_self ();
40006730: 40 00 04 53 call 4000787c <pthread_self> <== NOT EXECUTED
40006734: 01 00 00 00 nop <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006738: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
4000673c: c6 07 bf dc ld [ %fp + -36 ], %g3 <== NOT EXECUTED
40006740: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40006744: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006748: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
4000674c: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED
req->policy = policy;
40006750: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
40006754: c4 26 00 00 st %g2, [ %i0 ] <== NOT EXECUTED
req->aiocbp->error_code = EINPROGRESS;
40006758: 84 10 20 77 mov 0x77, %g2 <== NOT EXECUTED
4000675c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40006760: c4 04 20 68 ld [ %l0 + 0x68 ], %g2 <== NOT EXECUTED
40006764: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006768: 12 80 00 34 bne 40006838 <rtems_aio_enqueue+0x148> <== NOT EXECUTED
4000676c: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED
40006770: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40006774: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
40006778: 14 80 00 31 bg 4000683c <rtems_aio_enqueue+0x14c> <== NOT EXECUTED
4000677c: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40006780: 90 04 20 48 add %l0, 0x48, %o0 <== NOT EXECUTED
40006784: 7f ff fe cc call 400062b4 <rtems_aio_search_fd> <== NOT EXECUTED
40006788: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
4000678c: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40006790: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
40006794: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40006798: aa 02 20 10 add %o0, 0x10, %l5 <== NOT EXECUTED
4000679c: a6 02 20 1c add %o0, 0x1c, %l3 <== NOT EXECUTED
400067a0: 12 80 00 1d bne 40006814 <rtems_aio_enqueue+0x124> <== NOT EXECUTED
400067a4: a8 02 20 20 add %o0, 0x20, %l4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
400067a8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
400067ac: 40 00 08 bc call 40008a9c <_Chain_Insert> <== NOT EXECUTED
400067b0: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400067b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400067b8: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400067bc: 40 00 01 cc call 40006eec <pthread_mutex_init> <== NOT EXECUTED
400067c0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
400067c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
400067c8: 40 00 00 d1 call 40006b0c <pthread_cond_init> <== NOT EXECUTED
400067cc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
400067d0: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
400067d4: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
400067d8: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED
400067dc: 15 10 00 18 sethi %hi(0x40006000), %o2 <== NOT EXECUTED
400067e0: 40 00 02 9e call 40007258 <pthread_create> <== NOT EXECUTED
400067e4: 94 12 a3 68 or %o2, 0x368, %o2 ! 40006368 <rtems_aio_handle><== NOT EXECUTED
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
400067e8: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
400067ec: 22 80 00 07 be,a 40006808 <rtems_aio_enqueue+0x118> <== NOT EXECUTED
400067f0: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400067f4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400067f8: 40 00 02 36 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400067fc: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return result;
40006800: 81 c7 e0 08 ret <== NOT EXECUTED
40006804: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
40006808: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000680c: 10 80 00 3a b 400068f4 <rtems_aio_enqueue+0x204> <== NOT EXECUTED
40006810: c2 24 20 64 st %g1, [ %l0 + 0x64 ] <== NOT EXECUTED
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
40006814: 40 00 02 0e call 4000704c <pthread_mutex_lock> <== NOT EXECUTED
40006818: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
4000681c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40006820: 7f ff ff 73 call 400065ec <rtems_aio_insert_prio> <== NOT EXECUTED
40006824: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
40006828: 40 00 00 e7 call 40006bc4 <pthread_cond_signal> <== NOT EXECUTED
4000682c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006830: 10 80 00 12 b 40006878 <rtems_aio_enqueue+0x188> <== NOT EXECUTED
40006834: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006838: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
4000683c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40006840: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006844: 7f ff fe 9c call 400062b4 <rtems_aio_search_fd> <== NOT EXECUTED
40006848: 90 12 23 fc or %o0, 0x3fc, %o0 <== NOT EXECUTED
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
4000684c: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
40006850: 02 80 00 0e be 40006888 <rtems_aio_enqueue+0x198> <== NOT EXECUTED
40006854: a4 04 20 1c add %l0, 0x1c, %l2 <== NOT EXECUTED
{
pthread_mutex_lock (&r_chain->mutex);
40006858: 40 00 01 fd call 4000704c <pthread_mutex_lock> <== NOT EXECUTED
4000685c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40006860: 90 04 20 10 add %l0, 0x10, %o0 <== NOT EXECUTED
40006864: 7f ff ff 62 call 400065ec <rtems_aio_insert_prio> <== NOT EXECUTED
40006868: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
4000686c: 40 00 00 d6 call 40006bc4 <pthread_cond_signal> <== NOT EXECUTED
40006870: 90 04 20 20 add %l0, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006874: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40006878: 40 00 02 16 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
4000687c: 01 00 00 00 nop <== NOT EXECUTED
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40006880: 10 80 00 1e b 400068f8 <rtems_aio_enqueue+0x208> <== NOT EXECUTED
40006884: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40006888: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
4000688c: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
40006890: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40006894: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
40006898: 7f ff fe 87 call 400062b4 <rtems_aio_search_fd> <== NOT EXECUTED
4000689c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
400068a0: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400068a4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
400068a8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
400068ac: 12 80 00 10 bne 400068ec <rtems_aio_enqueue+0x1fc> <== NOT EXECUTED
400068b0: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
400068b4: 40 00 08 7a call 40008a9c <_Chain_Insert> <== NOT EXECUTED
400068b8: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400068bc: 90 04 20 1c add %l0, 0x1c, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400068c0: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400068c4: 40 00 01 8a call 40006eec <pthread_mutex_init> <== NOT EXECUTED
400068c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
400068cc: 90 04 20 20 add %l0, 0x20, %o0 <== NOT EXECUTED
400068d0: 40 00 00 8f call 40006b0c <pthread_cond_init> <== NOT EXECUTED
400068d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_signal (&aio_request_queue.new_req);
400068d8: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
400068dc: 40 00 00 ba call 40006bc4 <pthread_cond_signal> <== NOT EXECUTED
400068e0: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40017fb8 <aio_request_queue+0x4><== NOT EXECUTED
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
400068e4: 10 80 00 05 b 400068f8 <rtems_aio_enqueue+0x208> <== NOT EXECUTED
400068e8: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
400068ec: 7f ff ff 40 call 400065ec <rtems_aio_insert_prio> <== NOT EXECUTED
400068f0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
400068f4: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
400068f8: 40 00 01 f6 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400068fc: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 40017fb4 <aio_request_queue><== NOT EXECUTED
return 0;
}
40006900: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
40006904: 81 c7 e0 08 ret <== NOT EXECUTED
40006908: 81 e8 00 00 restore <== NOT EXECUTED
40006368 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40006368: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
4000636c: 21 10 00 5f sethi %hi(0x40017c00), %l0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006370: a4 07 bf f4 add %fp, -12, %l2 <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40006374: a0 14 23 b4 or %l0, 0x3b4, %l0 <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006378: a8 07 bf fc add %fp, -4, %l4 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
4000637c: ae 04 20 58 add %l0, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006380: ac 04 20 04 add %l0, 4, %l6 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006384: aa 04 20 48 add %l0, 0x48, %l5 <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006388: a6 07 bf d8 add %fp, -40, %l3 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
4000638c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40006390: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
40006394: 40 00 03 2e call 4000704c <pthread_mutex_lock> <== NOT EXECUTED
40006398: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (result != 0)
4000639c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400063a0: 12 80 00 90 bne 400065e0 <rtems_aio_handle+0x278> <== NOT EXECUTED
400063a4: 82 06 20 14 add %i0, 0x14, %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400063a8: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
400063ac: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
400063b0: 02 80 00 3a be 40006498 <rtems_aio_handle+0x130> <== NOT EXECUTED
400063b4: 01 00 00 00 nop <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
400063b8: 40 00 05 31 call 4000787c <pthread_self> <== NOT EXECUTED
400063bc: 01 00 00 00 nop <== NOT EXECUTED
400063c0: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
400063c4: 40 00 04 35 call 40007498 <pthread_getschedparam> <== NOT EXECUTED
400063c8: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
400063cc: c2 04 60 04 ld [ %l1 + 4 ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
400063d0: 40 00 05 2b call 4000787c <pthread_self> <== NOT EXECUTED
400063d4: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
400063d8: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
400063dc: 40 00 05 2c call 4000788c <pthread_setschedparam> <== NOT EXECUTED
400063e0: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400063e4: 40 00 09 95 call 40008a38 <_Chain_Extract> <== NOT EXECUTED
400063e8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
400063ec: 40 00 03 39 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400063f0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
400063f4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
400063f8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 <== NOT EXECUTED
400063fc: 80 a0 a0 02 cmp %g2, 2 <== NOT EXECUTED
40006400: 22 80 00 10 be,a 40006440 <rtems_aio_handle+0xd8> <== NOT EXECUTED
40006404: c4 18 60 08 ldd [ %g1 + 8 ], %g2 <== NOT EXECUTED
40006408: 80 a0 a0 03 cmp %g2, 3 <== NOT EXECUTED
4000640c: 02 80 00 15 be 40006460 <rtems_aio_handle+0xf8> <== NOT EXECUTED
40006410: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
40006414: 32 80 00 19 bne,a 40006478 <rtems_aio_handle+0x110> <== NOT EXECUTED
40006418: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
4000641c: c4 18 60 08 ldd [ %g1 + 8 ], %g2 <== NOT EXECUTED
40006420: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
40006424: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 <== NOT EXECUTED
40006428: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
4000642c: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40006430: 40 00 2c 70 call 400115f0 <pread> <== NOT EXECUTED
40006434: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006438: 10 80 00 0d b 4000646c <rtems_aio_handle+0x104> <== NOT EXECUTED
4000643c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
40006440: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
40006444: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 <== NOT EXECUTED
40006448: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
4000644c: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40006450: 40 00 2c a4 call 400116e0 <pwrite> <== NOT EXECUTED
40006454: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006458: 10 80 00 05 b 4000646c <rtems_aio_handle+0x104> <== NOT EXECUTED
4000645c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
40006460: 40 00 1b 3b call 4000d14c <fsync> <== NOT EXECUTED
40006464: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40006468: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000646c: 32 80 00 08 bne,a 4000648c <rtems_aio_handle+0x124> <== NOT EXECUTED
40006470: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
40006474: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
40006478: 40 00 29 2a call 40010920 <__errno> <== NOT EXECUTED
4000647c: fa 24 60 38 st %i5, [ %l1 + 0x38 ] <== NOT EXECUTED
40006480: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40006484: 10 bf ff c3 b 40006390 <rtems_aio_handle+0x28> <== NOT EXECUTED
40006488: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
4000648c: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
40006490: 10 bf ff c0 b 40006390 <rtems_aio_handle+0x28> <== NOT EXECUTED
40006494: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
40006498: 40 00 03 0e call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
4000649c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
400064a0: 40 00 02 eb call 4000704c <pthread_mutex_lock> <== NOT EXECUTED
400064a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
400064a8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
400064ac: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
400064b0: 32 bf ff b9 bne,a 40006394 <rtems_aio_handle+0x2c> <== NOT EXECUTED
400064b4: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
400064b8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
400064bc: 40 00 01 3b call 400069a8 <clock_gettime> <== NOT EXECUTED
400064c0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
400064c4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
400064c8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400064cc: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400064d0: a2 06 20 20 add %i0, 0x20, %l1 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400064d4: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400064d8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400064dc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
400064e0: 40 00 01 d8 call 40006c40 <pthread_cond_timedwait> <== NOT EXECUTED
400064e4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
&aio_request_queue.mutex, &timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
400064e8: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
400064ec: 32 bf ff aa bne,a 40006394 <rtems_aio_handle+0x2c> <== NOT EXECUTED
400064f0: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
400064f4: 40 00 09 51 call 40008a38 <_Chain_Extract> <== NOT EXECUTED
400064f8: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
400064fc: 40 00 02 2b call 40006da8 <pthread_mutex_destroy> <== NOT EXECUTED
40006500: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
40006504: 40 00 01 4d call 40006a38 <pthread_cond_destroy> <== NOT EXECUTED
40006508: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
free (r_chain);
4000650c: 7f ff f2 69 call 40002eb0 <free> <== NOT EXECUTED
40006510: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006514: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
40006518: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
4000651c: 12 80 00 2d bne 400065d0 <rtems_aio_handle+0x268> <== NOT EXECUTED
40006520: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
++aio_request_queue.idle_threads;
40006524: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 <== NOT EXECUTED
40006528: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
4000652c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40006530: 40 00 01 1e call 400069a8 <clock_gettime> <== NOT EXECUTED
40006534: c2 24 20 68 st %g1, [ %l0 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40006538: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
4000653c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006540: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006544: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006548: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
4000654c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40006550: 40 00 01 bc call 40006c40 <pthread_cond_timedwait> <== NOT EXECUTED
40006554: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
40006558: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
4000655c: 32 80 00 06 bne,a 40006574 <rtems_aio_handle+0x20c> <== NOT EXECUTED
40006560: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006564: 40 00 02 db call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
40006568: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return NULL;
4000656c: 81 c7 e0 08 ret <== NOT EXECUTED
40006570: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
40006574: e2 04 20 54 ld [ %l0 + 0x54 ], %l1 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
40006578: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000657c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006580: 40 00 09 2e call 40008a38 <_Chain_Extract> <== NOT EXECUTED
40006584: c2 24 20 68 st %g1, [ %l0 + 0x68 ] <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006588: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
4000658c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006590: 7f ff ff 49 call 400062b4 <rtems_aio_search_fd> <== NOT EXECUTED
40006594: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40006598: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
4000659c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
400065a0: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400065a4: 40 00 02 52 call 40006eec <pthread_mutex_init> <== NOT EXECUTED
400065a8: 90 02 20 1c add %o0, 0x1c, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
400065ac: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
400065b0: 40 00 01 57 call 40006b0c <pthread_cond_init> <== NOT EXECUTED
400065b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
400065b8: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED
400065bc: 92 04 60 10 add %l1, 0x10, %o1 <== NOT EXECUTED
400065c0: 40 00 2b 61 call 40011344 <memcpy> <== NOT EXECUTED
400065c4: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
400065c8: 10 bf ff 73 b 40006394 <rtems_aio_handle+0x2c> <== NOT EXECUTED
400065cc: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
400065d0: 40 00 02 c0 call 400070d0 <pthread_mutex_unlock> <== NOT EXECUTED
400065d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
400065d8: 10 bf ff 6f b 40006394 <rtems_aio_handle+0x2c> <== NOT EXECUTED
400065dc: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
400065e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
400065e4: 81 c7 e0 08 ret <== NOT EXECUTED
400065e8: 81 e8 00 00 restore <== NOT EXECUTED
400061d4 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
400061d4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
400061d8: 21 10 00 5f sethi %hi(0x40017c00), %l0 <== NOT EXECUTED
400061dc: 40 00 04 05 call 400071f0 <pthread_attr_init> <== NOT EXECUTED
400061e0: 90 14 23 bc or %l0, 0x3bc, %o0 ! 40017fbc <aio_request_queue+0x8><== NOT EXECUTED
if (result != 0)
400061e4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400061e8: 12 80 00 31 bne 400062ac <rtems_aio_init+0xd8> <== NOT EXECUTED
400061ec: 90 14 23 bc or %l0, 0x3bc, %o0 <== NOT EXECUTED
return result;
result =
400061f0: 40 00 04 0c call 40007220 <pthread_attr_setdetachstate> <== NOT EXECUTED
400061f4: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
400061f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400061fc: 22 80 00 05 be,a 40006210 <rtems_aio_init+0x3c> <== NOT EXECUTED
40006200: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006204: 40 00 03 ef call 400071c0 <pthread_attr_destroy> <== NOT EXECUTED
40006208: 90 14 23 bc or %l0, 0x3bc, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
4000620c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40006210: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006214: 40 00 03 36 call 40006eec <pthread_mutex_init> <== NOT EXECUTED
40006218: 90 12 23 b4 or %o0, 0x3b4, %o0 <== NOT EXECUTED
if (result != 0)
4000621c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006220: 22 80 00 06 be,a 40006238 <rtems_aio_init+0x64> <== NOT EXECUTED
40006224: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006228: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
4000622c: 40 00 03 e5 call 400071c0 <pthread_attr_destroy> <== NOT EXECUTED
40006230: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40017fbc <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006234: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40006238: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000623c: 40 00 02 34 call 40006b0c <pthread_cond_init> <== NOT EXECUTED
40006240: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
if (result != 0) {
40006244: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006248: 02 80 00 09 be 4000626c <rtems_aio_init+0x98> <== NOT EXECUTED
4000624c: 03 10 00 5f sethi %hi(0x40017c00), %g1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40006250: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40006254: 40 00 02 d5 call 40006da8 <pthread_mutex_destroy> <== NOT EXECUTED
40006258: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 40017fb4 <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
4000625c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40006260: 40 00 03 d8 call 400071c0 <pthread_attr_destroy> <== NOT EXECUTED
40006264: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40017fbc <aio_request_queue+0x8><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40006268: 03 10 00 5f sethi %hi(0x40017c00), %g1 <== NOT EXECUTED
4000626c: 82 10 63 b4 or %g1, 0x3b4, %g1 ! 40017fb4 <aio_request_queue><== NOT EXECUTED
40006270: 84 00 60 4c add %g1, 0x4c, %g2 <== NOT EXECUTED
40006274: c4 20 60 48 st %g2, [ %g1 + 0x48 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40006278: 84 00 60 48 add %g1, 0x48, %g2 <== NOT EXECUTED
4000627c: c4 20 60 50 st %g2, [ %g1 + 0x50 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40006280: 84 00 60 58 add %g1, 0x58, %g2 <== NOT EXECUTED
40006284: c4 20 60 54 st %g2, [ %g1 + 0x54 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40006288: 84 00 60 54 add %g1, 0x54, %g2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000628c: c0 20 60 4c clr [ %g1 + 0x4c ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
40006290: c4 20 60 5c st %g2, [ %g1 + 0x5c ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40006294: c0 20 60 58 clr [ %g1 + 0x58 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40006298: 05 00 00 2c sethi %hi(0xb000), %g2 <== NOT EXECUTED
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
4000629c: c0 20 60 64 clr [ %g1 + 0x64 ] <== NOT EXECUTED
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400062a0: 84 10 a0 0b or %g2, 0xb, %g2 <== NOT EXECUTED
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
400062a4: c0 20 60 68 clr [ %g1 + 0x68 ] <== NOT EXECUTED
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400062a8: c4 20 60 60 st %g2, [ %g1 + 0x60 ] <== NOT EXECUTED
return result;
}
400062ac: 81 c7 e0 08 ret <== NOT EXECUTED
400062b0: 81 e8 00 00 restore <== NOT EXECUTED
400065ec <rtems_aio_insert_prio>:
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = chain->first;
400065ec: c4 02 00 00 ld [ %o0 ], %g2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400065f0: 82 02 20 04 add %o0, 4, %g1 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
400065f4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400065f8: 22 80 00 10 be,a 40006638 <rtems_aio_insert_prio+0x4c> <== NOT EXECUTED
400065fc: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40006600: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
40006604: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40006608: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
4000660c: 10 80 00 04 b 4000661c <rtems_aio_insert_prio+0x30> <== NOT EXECUTED
40006610: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
!rtems_chain_is_tail (chain, node)) {
node = node->next;
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40006614: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 <== NOT EXECUTED
40006618: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
4000661c: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
40006620: 04 80 00 04 ble 40006630 <rtems_aio_insert_prio+0x44> <== NOT EXECUTED
40006624: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40006628: 32 bf ff fb bne,a 40006614 <rtems_aio_insert_prio+0x28> <== NOT EXECUTED
4000662c: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40006630: d0 00 a0 04 ld [ %g2 + 4 ], %o0 <== NOT EXECUTED
40006634: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
40006638: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000663c: 40 00 09 18 call 40008a9c <_Chain_Insert> <== NOT EXECUTED
40006640: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006648 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40006648: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
4000664c: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
{
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
40006650: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
40006654: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
while (!rtems_chain_is_tail (chain, node))
40006658: 10 80 00 09 b 4000667c <rtems_aio_remove_fd+0x34> <== NOT EXECUTED
4000665c: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006660: 40 00 08 f6 call 40008a38 <_Chain_Extract> <== NOT EXECUTED
40006664: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40006668: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
4000666c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40006670: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
40006674: 7f ff f2 0f call 40002eb0 <free> <== NOT EXECUTED
40006678: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
while (!rtems_chain_is_tail (chain, node))
4000667c: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
40006680: 12 bf ff f8 bne 40006660 <rtems_aio_remove_fd+0x18> <== NOT EXECUTED
40006684: 01 00 00 00 nop <== NOT EXECUTED
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
}
}
40006688: 81 c7 e0 08 ret <== NOT EXECUTED
4000668c: 81 e8 00 00 restore <== NOT EXECUTED
40006690 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
40006690: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = chain->first;
40006694: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
40006698: b0 06 20 04 add %i0, 4, %i0 <== NOT EXECUTED
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
4000669c: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
400066a0: 02 80 00 12 be 400066e8 <rtems_aio_remove_req+0x58> <== NOT EXECUTED
400066a4: 01 00 00 00 nop <== NOT EXECUTED
400066a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
400066ac: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
400066b0: 32 bf ff fb bne,a 4000669c <rtems_aio_remove_req+0xc> <== NOT EXECUTED
400066b4: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
400066b8: 40 00 08 e0 call 40008a38 <_Chain_Extract> <== NOT EXECUTED
400066bc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
400066c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
400066c4: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
400066c8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
400066cc: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
400066d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
400066d4: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
400066d8: 7f ff f1 f6 call 40002eb0 <free> <== NOT EXECUTED
400066dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
400066e0: 81 c7 e0 08 ret <== NOT EXECUTED
400066e4: 81 e8 00 00 restore <== NOT EXECUTED
}
400066e8: 81 c7 e0 08 ret <== NOT EXECUTED
400066ec: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
400062b4 <rtems_aio_search_fd>:
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
400062b4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
rtems_chain_node *node;
node = chain->first;
400062b8: e4 06 00 00 ld [ %i0 ], %l2
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
400062bc: a0 10 00 18 mov %i0, %l0
rtems_aio_request_chain *r_chain;
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
400062c0: b0 10 00 12 mov %l2, %i0
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
400062c4: 10 80 00 03 b 400062d0 <rtems_aio_search_fd+0x1c>
400062c8: 84 04 20 04 add %l0, 4, %g2
node = node->next;
r_chain = (rtems_aio_request_chain *) node;
400062cc: b0 10 00 01 mov %g1, %i0
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
400062d0: c2 04 80 00 ld [ %l2 ], %g1
400062d4: 80 a0 40 19 cmp %g1, %i1
400062d8: 06 80 00 07 bl 400062f4 <rtems_aio_search_fd+0x40> <== ALWAYS TAKEN
400062dc: 80 a4 80 02 cmp %l2, %g2
node = node->next;
r_chain = (rtems_aio_request_chain *) node;
}
if (r_chain->fildes == fildes)
400062e0: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
400062e4: 22 80 00 1f be,a 40006360 <rtems_aio_search_fd+0xac> <== NOT EXECUTED
400062e8: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED
r_chain->new_fd = 0;
else {
if (create == 0)
r_chain = NULL;
400062ec: 10 80 00 05 b 40006300 <rtems_aio_search_fd+0x4c> <== NOT EXECUTED
400062f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
400062f4: 32 bf ff f6 bne,a 400062cc <rtems_aio_search_fd+0x18> <== ALWAYS TAKEN
400062f8: a4 10 00 01 mov %g1, %l2
400062fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (r_chain->fildes == fildes)
r_chain->new_fd = 0;
else {
if (create == 0)
40006300: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40006304: 02 80 00 17 be 40006360 <rtems_aio_search_fd+0xac> <== NOT EXECUTED
40006308: 01 00 00 00 nop <== NOT EXECUTED
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
4000630c: 7f ff f4 10 call 4000334c <malloc> <== NOT EXECUTED
40006310: 90 10 20 24 mov 0x24, %o0 ! 24 <PROM_START+0x24> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006314: 82 02 20 14 add %o0, 0x14, %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40006318: c2 22 20 10 st %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
4000631c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
rtems_chain_initialize_empty (&r_chain->perfd);
40006320: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
the_chain->permanent_null = NULL;
40006324: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
40006328: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED
r_chain->new_fd = 0;
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
4000632c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006330: 82 04 20 04 add %l0, 4, %g1 <== NOT EXECUTED
40006334: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
40006338: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000633c: 12 80 00 04 bne 4000634c <rtems_aio_search_fd+0x98> <== NOT EXECUTED
40006340: 92 02 20 08 add %o0, 8, %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40006344: 10 80 00 03 b 40006350 <rtems_aio_search_fd+0x9c> <== NOT EXECUTED
40006348: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
4000634c: d0 04 a0 04 ld [ %l2 + 4 ], %o0 <== NOT EXECUTED
40006350: 40 00 09 d3 call 40008a9c <_Chain_Insert> <== NOT EXECUTED
40006354: 01 00 00 00 nop <== NOT EXECUTED
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
40006358: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1> <== NOT EXECUTED
4000635c: c2 24 60 04 st %g1, [ %l1 + 4 ] <== NOT EXECUTED
}
}
return r_chain;
}
40006360: 81 c7 e0 08 ret <== NOT EXECUTED
40006364: 81 e8 00 00 restore <== NOT EXECUTED
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