RTEMS 4.11Annotated Report
Fri Jul 16 13:41:00 2010
40009c68 <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 ) {
40009c68: 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;
40009c6c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
40009c70: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
40009c74: 84 00 bf ff add %g2, -1, %g2
40009c78: 80 a0 a0 06 cmp %g2, 6
40009c7c: 18 80 00 14 bgu 40009ccc <IMFS_Set_handlers+0x64> <== NEVER TAKEN
40009c80: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40009c84: 85 28 a0 02 sll %g2, 2, %g2
40009c88: 07 10 00 27 sethi %hi(0x40009c00), %g3
40009c8c: 86 10 e0 4c or %g3, 0x4c, %g3 ! 40009c4c <IMFS_create_root_node+0x40>
40009c90: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
40009c94: 81 c0 80 00 jmp %g2
40009c98: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
40009c9c: 10 80 00 0b b 40009cc8 <IMFS_Set_handlers+0x60>
40009ca0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
40009ca4: 03 10 00 50 sethi %hi(0x40014000), %g1
40009ca8: 10 80 00 08 b 40009cc8 <IMFS_Set_handlers+0x60>
40009cac: 82 10 62 54 or %g1, 0x254, %g1 ! 40014254 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
40009cb0: 03 10 00 50 sethi %hi(0x40014000), %g1
40009cb4: 10 80 00 05 b 40009cc8 <IMFS_Set_handlers+0x60>
40009cb8: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 400142c4 <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;
40009cbc: 10 80 00 03 b 40009cc8 <IMFS_Set_handlers+0x60>
40009cc0: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
40009cc4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40009cc8: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
40009ccc: 81 c3 e0 08 retl
40009cd0: 90 10 20 00 clr %o0
40009a04 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
40009a04: 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();
40009a08: 40 00 03 f4 call 4000a9d8 <geteuid>
40009a0c: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
40009a10: 91 2a 20 10 sll %o0, 0x10, %o0
40009a14: 91 32 20 10 srl %o0, 0x10, %o0
40009a18: 80 a2 20 00 cmp %o0, 0
40009a1c: 22 80 00 0c be,a 40009a4c <IMFS_chown+0x48> <== ALWAYS TAKEN
40009a20: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
40009a24: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40009a28: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40009a2c: 22 80 00 08 be,a 40009a4c <IMFS_chown+0x48> <== NOT EXECUTED
40009a30: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
40009a34: 40 00 11 ec call 4000e1e4 <__errno> <== NOT EXECUTED
40009a38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40009a3c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40009a40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009a44: 81 c7 e0 08 ret <== NOT EXECUTED
40009a48: 81 e8 00 00 restore <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
40009a4c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
40009a50: 90 07 bf f8 add %fp, -8, %o0
40009a54: 7f ff e3 29 call 400026f8 <gettimeofday>
40009a58: 92 10 20 00 clr %o1
40009a5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40009a60: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40009a64: 81 c7 e0 08 ret
40009a68: 91 e8 20 00 restore %g0, 0, %o0
40009a6c: 40 00 9b 84 call 4003087c <__end+0x1a86c> <== NOT EXECUTED
40009a70: 40 00 9b a8 call 40030910 <__end+0x1a900> <== NOT EXECUTED
40009a74: 40 00 9b 9c call 400308e4 <__end+0x1a8d4> <== NOT EXECUTED
40009a78: 40 00 9b 9c call 400308e8 <__end+0x1a8d8> <== NOT EXECUTED
40009a7c: 40 00 9b c8 call 4003099c <__end+0x1a98c> <== NOT EXECUTED
40009a80: 40 00 9b bc call 40030970 <__end+0x1a960> <== NOT EXECUTED
40009a84: 40 00 9b e0 call 40030a04 <__end+0x1a9f4> <== NOT EXECUTED
40009af8 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
40009af8: 9d e3 bf a0 save %sp, -96, %sp
40009afc: 82 10 00 18 mov %i0, %g1
40009b00: 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 )
40009b04: 80 a0 60 00 cmp %g1, 0
40009b08: 02 80 00 3f be 40009c04 <IMFS_create_node+0x10c> <== NEVER TAKEN
40009b0c: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
40009b10: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
40009b14: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
40009b18: 80 a6 60 07 cmp %i1, 7
40009b1c: 12 80 00 08 bne 40009b3c <IMFS_create_node+0x44>
40009b20: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
40009b24: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009b28: 03 10 00 50 sethi %hi(0x40014000), %g1
40009b2c: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400141cc <rtems_filesystem_handlers_default>
40009b30: 80 a0 80 01 cmp %g2, %g1
40009b34: 02 80 00 34 be 40009c04 <IMFS_create_node+0x10c>
40009b38: 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 );
40009b3c: 03 10 00 52 sethi %hi(0x40014800), %g1
40009b40: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40014bd4 <rtems_current_user_env>
40009b44: 90 10 00 19 mov %i1, %o0
40009b48: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
40009b4c: 7f ff ff cf call 40009a88 <IMFS_allocate_node>
40009b50: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
40009b54: b0 92 20 00 orcc %o0, 0, %i0
40009b58: 02 80 00 2b be 40009c04 <IMFS_create_node+0x10c>
40009b5c: b2 06 7f ff add %i1, -1, %i1
return NULL;
/*
* Set the type specific information
*/
switch (type) {
40009b60: 80 a6 60 06 cmp %i1, 6
40009b64: 38 80 00 21 bgu,a 40009be8 <IMFS_create_node+0xf0> <== NEVER TAKEN
40009b68: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
40009b6c: b3 2e 60 02 sll %i1, 2, %i1
40009b70: 03 10 00 26 sethi %hi(0x40009800), %g1
40009b74: 82 10 62 6c or %g1, 0x26c, %g1 ! 40009a6c <IMFS_chown+0x68>
40009b78: c2 00 40 19 ld [ %g1 + %i1 ], %g1
40009b7c: 81 c0 40 00 jmp %g1
40009b80: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009b84: 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;
40009b88: 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);
40009b8c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_DIRECTORY:
rtems_chain_initialize_empty(&node->info.directory.Entries);
40009b90: 82 06 20 50 add %i0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40009b94: 10 80 00 14 b 40009be4 <IMFS_create_node+0xec>
40009b98: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
40009b9c: c2 07 00 00 ld [ %i4 ], %g1
break;
40009ba0: 10 80 00 11 b 40009be4 <IMFS_create_node+0xec>
40009ba4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_DEVICE:
node->info.device.major = info->device.major;
40009ba8: c2 07 00 00 ld [ %i4 ], %g1
40009bac: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
40009bb0: c2 07 20 04 ld [ %i4 + 4 ], %g1
break;
40009bb4: 10 80 00 0c b 40009be4 <IMFS_create_node+0xec>
40009bb8: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
40009bbc: c0 26 20 50 clr [ %i0 + 0x50 ]
40009bc0: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
40009bc4: c0 26 20 58 clr [ %i0 + 0x58 ]
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
40009bc8: c0 26 20 50 clr [ %i0 + 0x50 ]
40009bcc: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
40009bd0: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
40009bd4: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
40009bd8: 10 80 00 03 b 40009be4 <IMFS_create_node+0xec>
40009bdc: c0 26 20 60 clr [ %i0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
40009be0: 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;
40009be4: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
40009be8: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
40009bec: 82 00 60 01 inc %g1
40009bf0: c2 24 20 04 st %g1, [ %l0 + 4 ]
40009bf4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40009bf8: 90 04 60 50 add %l1, 0x50, %o0
40009bfc: 7f ff f2 ac call 400066ac <_Chain_Append>
40009c00: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
40009c04: 81 c7 e0 08 ret
40009c08: 81 e8 00 00 restore
40009c0c <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
40009c0c: 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) );
40009c10: 90 10 20 01 mov 1, %o0
40009c14: 13 10 00 4f sethi %hi(0x40013c00), %o1
40009c18: 15 00 00 10 sethi %hi(0x4000), %o2
40009c1c: 92 12 61 d8 or %o1, 0x1d8, %o1
40009c20: 7f ff ff 9a call 40009a88 <IMFS_allocate_node>
40009c24: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
40009c28: 80 a2 20 00 cmp %o0, 0
40009c2c: 02 80 00 06 be 40009c44 <IMFS_create_root_node+0x38> <== NEVER TAKEN
40009c30: 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;
40009c34: 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);
40009c38: 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);
40009c3c: 82 02 20 50 add %o0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40009c40: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
40009c44: 81 c7 e0 08 ret
40009c48: 91 e8 00 08 restore %g0, %o0, %o0
40009c4c: 40 00 9c 9c call 40030ebc <__end+0x1aeac> <== NOT EXECUTED
40009c50: 40 00 9c a4 call 40030ee0 <__end+0x1aed0> <== NOT EXECUTED
40009c54: 40 00 9c b0 call 40030f14 <__end+0x1af04> <== NOT EXECUTED
40009c58: 40 00 9c b0 call 40030f18 <__end+0x1af08> <== NOT EXECUTED
40009c5c: 40 00 9c bc call 40030f4c <__end+0x1af3c> <== NOT EXECUTED
40009c60: 40 00 9c bc call 40030f50 <__end+0x1af40> <== NOT EXECUTED
40009c64: 40 00 9c c4 call 40030f74 <__end+0x1af64> <== NOT EXECUTED
40009d94 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40009d94: 9d e3 bf 60 save %sp, -160, %sp
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
40009d98: ac 10 20 01 mov 1, %l6
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40009d9c: a0 10 00 18 mov %i0, %l0
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
40009da0: e2 06 c0 00 ld [ %i3 ], %l1
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
40009da4: 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 );
40009da8: a6 07 bf c0 add %fp, -64, %l3
40009dac: 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) ) {
40009db0: 10 80 00 6b b 40009f5c <IMFS_eval_path+0x1c8>
40009db4: 29 10 00 52 sethi %hi(0x40014800), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
40009db8: 92 10 00 19 mov %i1, %o1
40009dbc: 94 10 00 13 mov %l3, %o2
40009dc0: 40 00 01 f8 call 4000a5a0 <IMFS_get_token>
40009dc4: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009dc8: 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 );
40009dcc: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009dd0: 80 a0 60 00 cmp %g1, 0
40009dd4: 02 80 00 58 be 40009f34 <IMFS_eval_path+0x1a0> <== NEVER TAKEN
40009dd8: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
40009ddc: 80 a2 20 00 cmp %o0, 0
40009de0: 22 80 00 10 be,a 40009e20 <IMFS_eval_path+0x8c>
40009de4: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
40009de8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009dec: 80 a0 60 01 cmp %g1, 1
40009df0: 32 80 00 0c bne,a 40009e20 <IMFS_eval_path+0x8c>
40009df4: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
40009df8: 90 10 00 1b mov %i3, %o0
40009dfc: 7f ff ff b6 call 40009cd4 <IMFS_evaluate_permission>
40009e00: 92 10 20 01 mov 1, %o1
40009e04: 80 a2 20 00 cmp %o0, 0
40009e08: 32 80 00 06 bne,a 40009e20 <IMFS_eval_path+0x8c>
40009e0c: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
40009e10: 40 00 10 f5 call 4000e1e4 <__errno>
40009e14: 01 00 00 00 nop
40009e18: 10 80 00 4e b 40009f50 <IMFS_eval_path+0x1bc>
40009e1c: 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;
40009e20: 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 ) {
40009e24: 80 a5 a0 03 cmp %l6, 3
40009e28: 02 80 00 1d be 40009e9c <IMFS_eval_path+0x108>
40009e2c: e2 06 c0 00 ld [ %i3 ], %l1
40009e30: 80 a5 a0 04 cmp %l6, 4
40009e34: 02 80 00 44 be 40009f44 <IMFS_eval_path+0x1b0>
40009e38: 80 a5 a0 02 cmp %l6, 2
40009e3c: 12 80 00 49 bne 40009f60 <IMFS_eval_path+0x1cc>
40009e40: 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 )
40009e44: c2 05 23 d4 ld [ %l4 + 0x3d4 ], %g1
40009e48: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40009e4c: 80 a4 40 01 cmp %l1, %g1
40009e50: 02 80 00 44 be 40009f60 <IMFS_eval_path+0x1cc>
40009e54: 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) {
40009e58: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
40009e5c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
40009e60: 80 a4 40 01 cmp %l1, %g1
40009e64: 32 80 00 06 bne,a 40009e7c <IMFS_eval_path+0xe8>
40009e68: 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;
40009e6c: a2 07 bf e8 add %fp, -24, %l1
40009e70: 92 02 60 08 add %o1, 8, %o1
40009e74: 10 80 00 49 b 40009f98 <IMFS_eval_path+0x204>
40009e78: 90 10 00 11 mov %l1, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
40009e7c: 80 a4 60 00 cmp %l1, 0
40009e80: 32 80 00 37 bne,a 40009f5c <IMFS_eval_path+0x1c8>
40009e84: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
40009e88: 40 00 10 d7 call 4000e1e4 <__errno>
40009e8c: b0 10 3f ff mov -1, %i0
40009e90: ec 22 00 00 st %l6, [ %o0 ]
40009e94: 81 c7 e0 08 ret
40009e98: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
40009e9c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009ea0: 80 a0 60 03 cmp %g1, 3
40009ea4: 12 80 00 0a bne 40009ecc <IMFS_eval_path+0x138>
40009ea8: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
40009eac: 90 10 00 1b mov %i3, %o0
40009eb0: 7f ff ff a1 call 40009d34 <IMFS_evaluate_hard_link>
40009eb4: 92 10 20 00 clr %o1
node = pathloc->node_access;
40009eb8: e2 06 c0 00 ld [ %i3 ], %l1
if ( !node )
40009ebc: 80 a4 60 00 cmp %l1, 0
40009ec0: 32 80 00 0d bne,a 40009ef4 <IMFS_eval_path+0x160> <== ALWAYS TAKEN
40009ec4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009ec8: 30 80 00 0e b,a 40009f00 <IMFS_eval_path+0x16c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
40009ecc: 32 80 00 0a bne,a 40009ef4 <IMFS_eval_path+0x160>
40009ed0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
40009ed4: 90 10 00 1b mov %i3, %o0
40009ed8: 40 00 00 50 call 4000a018 <IMFS_evaluate_sym_link>
40009edc: 92 10 20 00 clr %o1
node = pathloc->node_access;
40009ee0: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
40009ee4: 80 a2 3f ff cmp %o0, -1
40009ee8: 02 80 00 4a be 4000a010 <IMFS_eval_path+0x27c> <== NEVER TAKEN
40009eec: b0 10 00 08 mov %o0, %i0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
40009ef0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009ef4: 80 a0 60 01 cmp %g1, 1
40009ef8: 22 80 00 06 be,a 40009f10 <IMFS_eval_path+0x17c>
40009efc: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40009f00: 40 00 10 b9 call 4000e1e4 <__errno>
40009f04: 01 00 00 00 nop
40009f08: 10 80 00 12 b 40009f50 <IMFS_eval_path+0x1bc>
40009f0c: 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 ) {
40009f10: 80 a2 60 00 cmp %o1, 0
40009f14: 32 80 00 1f bne,a 40009f90 <IMFS_eval_path+0x1fc>
40009f18: 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 );
40009f1c: 90 10 00 11 mov %l1, %o0
40009f20: 40 00 01 7d call 4000a514 <IMFS_find_match_in_dir>
40009f24: 92 10 00 13 mov %l3, %o1
if ( !node )
40009f28: a2 92 20 00 orcc %o0, 0, %l1
40009f2c: 32 80 00 0c bne,a 40009f5c <IMFS_eval_path+0x1c8>
40009f30: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
40009f34: 40 00 10 ac call 4000e1e4 <__errno>
40009f38: 01 00 00 00 nop
40009f3c: 10 80 00 05 b 40009f50 <IMFS_eval_path+0x1bc>
40009f40: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
40009f44: 40 00 10 a8 call 4000e1e4 <__errno>
40009f48: 01 00 00 00 nop
40009f4c: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
40009f50: c2 22 00 00 st %g1, [ %o0 ]
40009f54: 81 c7 e0 08 ret
40009f58: 91 e8 3f ff restore %g0, -1, %o0
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
40009f5c: 80 a5 a0 04 cmp %l6, 4
40009f60: 02 80 00 04 be 40009f70 <IMFS_eval_path+0x1dc> <== NEVER TAKEN
40009f64: 80 a5 a0 00 cmp %l6, 0
40009f68: 12 bf ff 94 bne 40009db8 <IMFS_eval_path+0x24>
40009f6c: 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 ) {
40009f70: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009f74: 80 a0 60 01 cmp %g1, 1
40009f78: 12 80 00 19 bne 40009fdc <IMFS_eval_path+0x248>
40009f7c: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
40009f80: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
40009f84: 80 a2 60 00 cmp %o1, 0
40009f88: 02 80 00 15 be 40009fdc <IMFS_eval_path+0x248>
40009f8c: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
40009f90: 92 02 60 1c add %o1, 0x1c, %o1
40009f94: 90 10 00 11 mov %l1, %o0
40009f98: 40 00 12 ed call 4000eb4c <memcpy>
40009f9c: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
40009fa0: 92 10 00 11 mov %l1, %o1
40009fa4: 94 10 20 14 mov 0x14, %o2
40009fa8: 40 00 12 e9 call 4000eb4c <memcpy>
40009fac: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
40009fb0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
40009fb4: d2 07 bf fc ld [ %fp + -4 ], %o1
40009fb8: c2 00 40 00 ld [ %g1 ], %g1
40009fbc: 90 24 80 09 sub %l2, %o1, %o0
40009fc0: 94 10 00 1a mov %i2, %o2
40009fc4: 90 04 00 08 add %l0, %o0, %o0
40009fc8: 92 06 40 09 add %i1, %o1, %o1
40009fcc: 9f c0 40 00 call %g1
40009fd0: 96 10 00 1b mov %i3, %o3
40009fd4: 81 c7 e0 08 ret
40009fd8: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
40009fdc: 7f ff ff 23 call 40009c68 <IMFS_Set_handlers>
40009fe0: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
40009fe4: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
40009fe8: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
40009fec: 7f ff ff 3a call 40009cd4 <IMFS_evaluate_permission>
40009ff0: 90 10 00 1b mov %i3, %o0
40009ff4: 80 a2 20 00 cmp %o0, 0
40009ff8: 12 80 00 06 bne 4000a010 <IMFS_eval_path+0x27c>
40009ffc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a000: 40 00 10 79 call 4000e1e4 <__errno>
4000a004: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000a008: 82 10 20 0d mov 0xd, %g1
4000a00c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a010: 81 c7 e0 08 ret
4000a014: 81 e8 00 00 restore
4000a17c <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 */
)
{
4000a17c: 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;
4000a180: e2 06 40 00 ld [ %i1 ], %l1
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a184: 90 10 00 18 mov %i0, %o0
4000a188: 40 00 13 db call 4000f0f4 <strlen>
4000a18c: 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;
4000a190: a4 10 20 00 clr %l2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a194: 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 );
4000a198: a8 07 bf c0 add %fp, -64, %l4
4000a19c: 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 )
4000a1a0: 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 );
4000a1a4: 92 10 00 13 mov %l3, %o1
4000a1a8: 90 04 00 12 add %l0, %l2, %o0
4000a1ac: 94 10 00 14 mov %l4, %o2
4000a1b0: 40 00 00 fc call 4000a5a0 <IMFS_get_token>
4000a1b4: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a1b8: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000a1bc: 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 );
4000a1c0: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a1c4: 80 a0 60 00 cmp %g1, 0
4000a1c8: 02 80 00 82 be 4000a3d0 <IMFS_evaluate_for_make+0x254> <== NEVER TAKEN
4000a1cc: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a1d0: 80 a2 20 00 cmp %o0, 0
4000a1d4: 22 80 00 10 be,a 4000a214 <IMFS_evaluate_for_make+0x98>
4000a1d8: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
4000a1dc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a1e0: 80 a0 60 01 cmp %g1, 1
4000a1e4: 32 80 00 0c bne,a 4000a214 <IMFS_evaluate_for_make+0x98>
4000a1e8: a4 04 80 17 add %l2, %l7, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000a1ec: 90 10 00 19 mov %i1, %o0
4000a1f0: 7f ff fe b9 call 40009cd4 <IMFS_evaluate_permission>
4000a1f4: 92 10 20 01 mov 1, %o1
4000a1f8: 80 a2 20 00 cmp %o0, 0
4000a1fc: 32 80 00 06 bne,a 4000a214 <IMFS_evaluate_for_make+0x98>
4000a200: a4 04 80 17 add %l2, %l7, %l2
rtems_set_errno_and_return_minus_one( EACCES );
4000a204: 40 00 0f f8 call 4000e1e4 <__errno>
4000a208: 01 00 00 00 nop
4000a20c: 10 80 00 83 b 4000a418 <IMFS_evaluate_for_make+0x29c>
4000a210: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
4000a214: 80 a6 20 02 cmp %i0, 2
4000a218: 02 80 00 0f be 4000a254 <IMFS_evaluate_for_make+0xd8>
4000a21c: e2 06 40 00 ld [ %i1 ], %l1
4000a220: 80 a6 20 02 cmp %i0, 2
4000a224: 18 80 00 07 bgu 4000a240 <IMFS_evaluate_for_make+0xc4>
4000a228: 80 a6 20 03 cmp %i0, 3
4000a22c: 80 a6 20 00 cmp %i0, 0
4000a230: 02 80 00 57 be 4000a38c <IMFS_evaluate_for_make+0x210>
4000a234: 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 );
4000a238: 10 bf ff dd b 4000a1ac <IMFS_evaluate_for_make+0x30>
4000a23c: 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 ) {
4000a240: 02 80 00 1a be 4000a2a8 <IMFS_evaluate_for_make+0x12c>
4000a244: 80 a6 20 04 cmp %i0, 4
4000a248: 12 bf ff d8 bne 4000a1a8 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000a24c: 92 10 00 13 mov %l3, %o1
4000a250: 30 80 00 53 b,a 4000a39c <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 )
4000a254: c2 05 63 d4 ld [ %l5 + 0x3d4 ], %g1
4000a258: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000a25c: 80 a4 40 01 cmp %l1, %g1
4000a260: 02 bf ff d2 be 4000a1a8 <IMFS_evaluate_for_make+0x2c>
4000a264: 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){
4000a268: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000a26c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000a270: 80 a4 40 01 cmp %l1, %g1
4000a274: 32 80 00 06 bne,a 4000a28c <IMFS_evaluate_for_make+0x110>
4000a278: 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;
4000a27c: a2 07 bf e8 add %fp, -24, %l1
4000a280: 92 02 60 08 add %o1, 8, %o1
4000a284: 10 80 00 2b b 4000a330 <IMFS_evaluate_for_make+0x1b4>
4000a288: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000a28c: 80 a4 60 00 cmp %l1, 0
4000a290: 32 bf ff c5 bne,a 4000a1a4 <IMFS_evaluate_for_make+0x28>
4000a294: e2 26 40 00 st %l1, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a298: 40 00 0f d3 call 4000e1e4 <__errno>
4000a29c: 01 00 00 00 nop
4000a2a0: 10 80 00 5f b 4000a41c <IMFS_evaluate_for_make+0x2a0>
4000a2a4: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000a2a8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a2ac: 80 a0 60 03 cmp %g1, 3
4000a2b0: 12 80 00 0a bne 4000a2d8 <IMFS_evaluate_for_make+0x15c>
4000a2b4: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
4000a2b8: 90 10 00 19 mov %i1, %o0
4000a2bc: 7f ff ff 82 call 4000a0c4 <IMFS_evaluate_link>
4000a2c0: 92 10 20 00 clr %o1
if ( result == -1 )
4000a2c4: 80 a2 3f ff cmp %o0, -1
4000a2c8: 12 80 00 0c bne 4000a2f8 <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
4000a2cc: b0 10 00 08 mov %o0, %i0
4000a2d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a2d4: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000a2d8: 32 80 00 09 bne,a 4000a2fc <IMFS_evaluate_for_make+0x180>
4000a2dc: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000a2e0: 90 10 00 19 mov %i1, %o0
4000a2e4: 7f ff ff 78 call 4000a0c4 <IMFS_evaluate_link>
4000a2e8: 92 10 20 00 clr %o1
if ( result == -1 )
4000a2ec: 80 a2 3f ff cmp %o0, -1
4000a2f0: 02 bf ff f8 be 4000a2d0 <IMFS_evaluate_for_make+0x154> <== NEVER TAKEN
4000a2f4: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000a2f8: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000a2fc: 80 a2 20 00 cmp %o0, 0
4000a300: 02 80 00 43 be 4000a40c <IMFS_evaluate_for_make+0x290> <== NEVER TAKEN
4000a304: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a308: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000a30c: 80 a0 60 01 cmp %g1, 1
4000a310: 12 80 00 3f bne 4000a40c <IMFS_evaluate_for_make+0x290>
4000a314: 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 ) {
4000a318: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000a31c: 80 a2 60 00 cmp %o1, 0
4000a320: 02 80 00 14 be 4000a370 <IMFS_evaluate_for_make+0x1f4>
4000a324: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a328: 92 02 60 1c add %o1, 0x1c, %o1
4000a32c: 90 10 00 11 mov %l1, %o0
4000a330: 40 00 12 07 call 4000eb4c <memcpy>
4000a334: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000a338: 92 10 00 11 mov %l1, %o1
4000a33c: 94 10 20 14 mov 0x14, %o2
4000a340: 40 00 12 03 call 4000eb4c <memcpy>
4000a344: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a348: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000a34c: c4 07 bf fc ld [ %fp + -4 ], %g2
4000a350: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000a354: a4 24 80 02 sub %l2, %g2, %l2
4000a358: 92 10 00 19 mov %i1, %o1
4000a35c: 90 04 00 12 add %l0, %l2, %o0
4000a360: 9f c0 40 00 call %g1
4000a364: 94 10 00 1a mov %i2, %o2
4000a368: 81 c7 e0 08 ret
4000a36c: 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 );
4000a370: 40 00 00 69 call 4000a514 <IMFS_find_match_in_dir>
4000a374: 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 )
4000a378: a2 92 20 00 orcc %o0, 0, %l1
4000a37c: 02 80 00 0c be 4000a3ac <IMFS_evaluate_for_make+0x230>
4000a380: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000a384: 10 bf ff 88 b 4000a1a4 <IMFS_evaluate_for_make+0x28>
4000a388: e2 26 40 00 st %l1, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000a38c: 40 00 0f 96 call 4000e1e4 <__errno>
4000a390: 01 00 00 00 nop
4000a394: 10 80 00 21 b 4000a418 <IMFS_evaluate_for_make+0x29c>
4000a398: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000a39c: 40 00 0f 92 call 4000e1e4 <__errno>
4000a3a0: 01 00 00 00 nop
4000a3a4: 10 80 00 1d b 4000a418 <IMFS_evaluate_for_make+0x29c>
4000a3a8: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000a3ac: 82 24 80 01 sub %l2, %g1, %g1
4000a3b0: 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++) {
4000a3b4: 10 80 00 0b b 4000a3e0 <IMFS_evaluate_for_make+0x264>
4000a3b8: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000a3bc: 7f ff e4 3a call 400034a4 <rtems_filesystem_is_separator>
4000a3c0: 01 00 00 00 nop
4000a3c4: 80 a2 20 00 cmp %o0, 0
4000a3c8: 32 80 00 06 bne,a 4000a3e0 <IMFS_evaluate_for_make+0x264>
4000a3cc: a4 04 a0 01 inc %l2
rtems_set_errno_and_return_minus_one( ENOENT );
4000a3d0: 40 00 0f 85 call 4000e1e4 <__errno>
4000a3d4: 01 00 00 00 nop
4000a3d8: 10 80 00 10 b 4000a418 <IMFS_evaluate_for_make+0x29c>
4000a3dc: 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++) {
4000a3e0: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0
4000a3e4: 80 a2 20 00 cmp %o0, 0
4000a3e8: 12 bf ff f5 bne 4000a3bc <IMFS_evaluate_for_make+0x240>
4000a3ec: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000a3f0: 7f ff fe 1e call 40009c68 <IMFS_Set_handlers>
4000a3f4: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000a3f8: c2 06 40 00 ld [ %i1 ], %g1
4000a3fc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a400: 80 a0 60 01 cmp %g1, 1
4000a404: 02 80 00 08 be 4000a424 <IMFS_evaluate_for_make+0x2a8> <== ALWAYS TAKEN
4000a408: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a40c: 40 00 0f 76 call 4000e1e4 <__errno>
4000a410: 01 00 00 00 nop
4000a414: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000a418: c2 22 00 00 st %g1, [ %o0 ]
4000a41c: 81 c7 e0 08 ret
4000a420: 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 ) )
4000a424: 90 10 00 19 mov %i1, %o0
4000a428: 7f ff fe 2b call 40009cd4 <IMFS_evaluate_permission>
4000a42c: 92 10 20 03 mov 3, %o1
4000a430: 80 a2 20 00 cmp %o0, 0
4000a434: 12 80 00 06 bne 4000a44c <IMFS_evaluate_for_make+0x2d0>
4000a438: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a43c: 40 00 0f 6a call 4000e1e4 <__errno>
4000a440: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000a444: 82 10 20 0d mov 0xd, %g1
4000a448: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a44c: 81 c7 e0 08 ret
4000a450: 81 e8 00 00 restore
40009d34 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
40009d34: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
40009d38: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
40009d3c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40009d40: 80 a0 a0 03 cmp %g2, 3
40009d44: 22 80 00 04 be,a 40009d54 <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
40009d48: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
rtems_fatal_error_occurred (0xABCD0000);
40009d4c: 7f ff f1 7e call 40006344 <rtems_fatal_error_occurred> <== NOT EXECUTED
40009d50: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
IMFS_Set_handlers( node );
40009d54: 90 10 00 18 mov %i0, %o0
40009d58: 7f ff ff c4 call 40009c68 <IMFS_Set_handlers>
40009d5c: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
40009d60: 90 10 00 18 mov %i0, %o0
40009d64: 92 10 00 19 mov %i1, %o1
40009d68: 7f ff ff db call 40009cd4 <IMFS_evaluate_permission>
40009d6c: b0 10 20 00 clr %i0
40009d70: 80 a2 20 00 cmp %o0, 0
40009d74: 12 80 00 06 bne 40009d8c <IMFS_evaluate_hard_link+0x58> <== ALWAYS TAKEN
40009d78: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
40009d7c: 40 00 11 1a call 4000e1e4 <__errno> <== NOT EXECUTED
40009d80: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40009d84: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
40009d88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
40009d8c: 81 c7 e0 08 ret
40009d90: 81 e8 00 00 restore
40009cd4 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
40009cd4: 9d e3 bf a0 save %sp, -96, %sp
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
40009cd8: 40 00 03 40 call 4000a9d8 <geteuid>
40009cdc: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
40009ce0: 40 00 03 3a call 4000a9c8 <getegid>
40009ce4: 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 )
40009ce8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
40009cec: a3 2c 60 10 sll %l1, 0x10, %l1
40009cf0: a3 34 60 10 srl %l1, 0x10, %l1
40009cf4: 80 a4 40 01 cmp %l1, %g1
40009cf8: 32 80 00 04 bne,a 40009d08 <IMFS_evaluate_permission+0x34>
40009cfc: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
flags_to_test <<= 6;
40009d00: 10 80 00 07 b 40009d1c <IMFS_evaluate_permission+0x48>
40009d04: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
40009d08: 91 2a 20 10 sll %o0, 0x10, %o0
40009d0c: 91 32 20 10 srl %o0, 0x10, %o0
40009d10: 80 a2 00 01 cmp %o0, %g1
40009d14: 22 80 00 02 be,a 40009d1c <IMFS_evaluate_permission+0x48><== ALWAYS TAKEN
40009d18: 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 )
40009d1c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
return 1;
return 0;
40009d20: b2 2e 40 01 andn %i1, %g1, %i1
}
40009d24: 80 a0 00 19 cmp %g0, %i1
40009d28: b0 60 3f ff subx %g0, -1, %i0
40009d2c: 81 c7 e0 08 ret
40009d30: 81 e8 00 00 restore
4000a018 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a018: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = node->node_access;
4000a01c: e2 06 00 00 ld [ %i0 ], %l1
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a020: a0 10 00 18 mov %i0, %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
4000a024: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a028: 80 a0 60 04 cmp %g1, 4
4000a02c: 12 80 00 07 bne 4000a048 <IMFS_evaluate_sym_link+0x30> <== NEVER TAKEN
4000a030: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
4000a034: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000a038: 80 a0 60 00 cmp %g1, 0
4000a03c: 32 80 00 05 bne,a 4000a050 <IMFS_evaluate_sym_link+0x38> <== ALWAYS TAKEN
4000a040: d0 04 60 50 ld [ %l1 + 0x50 ], %o0
rtems_fatal_error_occurred( 0xBAD00000 );
4000a044: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
4000a048: 7f ff f0 bf call 40006344 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000a04c: 01 00 00 00 nop <== NOT EXECUTED
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
4000a050: 94 10 00 18 mov %i0, %o2
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
4000a054: c2 26 00 00 st %g1, [ %i0 ]
rtems_filesystem_get_sym_start_loc(
4000a058: 40 00 03 a7 call 4000aef4 <rtems_filesystem_get_sym_start_loc>
4000a05c: 92 07 bf fc add %fp, -4, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4000a060: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a064: e2 04 60 50 ld [ %l1 + 0x50 ], %l1
4000a068: a2 04 40 01 add %l1, %g1, %l1
4000a06c: 40 00 14 22 call 4000f0f4 <strlen>
4000a070: 90 10 00 11 mov %l1, %o0
4000a074: 96 10 00 18 mov %i0, %o3
4000a078: 92 10 00 08 mov %o0, %o1
4000a07c: 94 10 00 19 mov %i1, %o2
4000a080: 7f ff ff 45 call 40009d94 <IMFS_eval_path>
4000a084: 90 10 00 11 mov %l1, %o0
4000a088: b0 10 00 08 mov %o0, %i0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
4000a08c: 7f ff fe f7 call 40009c68 <IMFS_Set_handlers>
4000a090: 90 10 00 10 mov %l0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000a094: 90 10 00 10 mov %l0, %o0
4000a098: 7f ff ff 0f call 40009cd4 <IMFS_evaluate_permission>
4000a09c: 92 10 00 19 mov %i1, %o1
4000a0a0: 80 a2 20 00 cmp %o0, 0
4000a0a4: 12 80 00 06 bne 4000a0bc <IMFS_evaluate_sym_link+0xa4> <== ALWAYS TAKEN
4000a0a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a0ac: 40 00 10 4e call 4000e1e4 <__errno> <== NOT EXECUTED
4000a0b0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000a0b4: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000a0b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
4000a0bc: 81 c7 e0 08 ret
4000a0c0: 81 e8 00 00 restore
4000d7c0 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4000d7c0: 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();
4000d7c4: 7f ff f4 85 call 4000a9d8 <geteuid>
4000d7c8: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000d7cc: 91 2a 20 10 sll %o0, 0x10, %o0
4000d7d0: 91 32 20 10 srl %o0, 0x10, %o0
4000d7d4: 80 a2 20 00 cmp %o0, 0
4000d7d8: 22 80 00 0c be,a 4000d808 <IMFS_fchmod+0x48> <== ALWAYS TAKEN
4000d7dc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000d7e0: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
4000d7e4: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
4000d7e8: 22 80 00 08 be,a 4000d808 <IMFS_fchmod+0x48> <== NOT EXECUTED
4000d7ec: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
4000d7f0: 40 00 02 7d call 4000e1e4 <__errno> <== NOT EXECUTED
4000d7f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d7f8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000d7fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d800: 81 c7 e0 08 ret <== NOT EXECUTED
4000d804: 81 e8 00 00 restore <== NOT EXECUTED
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
4000d808: 90 07 bf f8 add %fp, -8, %o0
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000d80c: 82 08 70 00 and %g1, -4096, %g1
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
4000d810: 92 10 20 00 clr %o1
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000d814: b2 0e 6f ff and %i1, 0xfff, %i1
4000d818: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
4000d81c: 7f ff d3 b7 call 400026f8 <gettimeofday>
4000d820: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
4000d824: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d828: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000d82c: 81 c7 e0 08 ret
4000d830: 91 e8 20 00 restore %g0, 0, %o0
40002af0 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
40002af0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40002af4: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
int err = pipe_release(&JNODE2PIPE(jnode), iop);
40002af8: 92 10 00 18 mov %i0, %o1
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
40002afc: a0 10 00 18 mov %i0, %l0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
40002b00: 40 00 25 b1 call 4000c1c4 <pipe_release>
40002b04: 90 04 60 50 add %l1, 0x50, %o0
if (err == 0) {
40002b08: b0 92 20 00 orcc %o0, 0, %i0
40002b0c: 12 80 00 09 bne 40002b30 <IMFS_fifo_close+0x40> <== NEVER TAKEN
40002b10: 80 a6 20 00 cmp %i0, 0
iop->flags &= ~LIBIO_FLAGS_OPEN;
40002b14: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
IMFS_check_node_remove(jnode);
40002b18: 90 10 00 11 mov %l1, %o0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (err == 0) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
40002b1c: 82 08 7e ff and %g1, -257, %g1
IMFS_check_node_remove(jnode);
40002b20: 40 00 01 95 call 40003174 <IMFS_check_node_remove>
40002b24: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40002b28: 81 c7 e0 08 ret
40002b2c: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
40002b30: 16 80 00 06 bge 40002b48 <IMFS_fifo_close+0x58> <== NOT EXECUTED
40002b34: 01 00 00 00 nop <== NOT EXECUTED
40002b38: 40 00 34 e3 call 4000fec4 <__errno> <== NOT EXECUTED
40002b3c: b0 20 00 18 neg %i0 <== NOT EXECUTED
40002b40: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
40002b44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
40002b48: 81 c7 e0 08 ret <== NOT EXECUTED
40002b4c: 81 e8 00 00 restore <== NOT EXECUTED
40002948 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40002948: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000294c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40002950: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40002954: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
40002958: 92 10 00 19 mov %i1, %o1
4000295c: 94 10 00 1a mov %i2, %o2
40002960: 40 00 28 3c call 4000ca50 <pipe_lseek>
40002964: 96 10 00 1b mov %i3, %o3
40002968: 85 3a 20 1f sra %o0, 0x1f, %g2
4000296c: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40002970: 80 a0 a0 00 cmp %g2, 0
40002974: 16 80 00 08 bge 40002994 <IMFS_fifo_lseek+0x4c> <== NEVER TAKEN
40002978: 86 10 00 08 mov %o0, %g3
4000297c: 40 00 35 52 call 4000fec4 <__errno>
40002980: a0 20 00 10 neg %l0
40002984: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40002988: e0 22 00 00 st %l0, [ %o0 ]
4000298c: 84 10 a3 ff or %g2, 0x3ff, %g2
40002990: 86 10 00 02 mov %g2, %g3
}
40002994: b0 10 00 02 mov %g2, %i0
40002998: 81 c7 e0 08 ret
4000299c: 93 e8 00 03 restore %g0, %g3, %o1
40002a24 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40002a24: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40002a28: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40002a2c: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40002a30: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40002a34: 92 10 00 19 mov %i1, %o1
40002a38: 40 00 27 75 call 4000c80c <pipe_write>
40002a3c: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40002a40: b0 92 20 00 orcc %o0, 0, %i0
40002a44: 04 80 00 09 ble 40002a68 <IMFS_fifo_write+0x44>
40002a48: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40002a4c: 40 00 04 07 call 40003a68 <gettimeofday>
40002a50: 92 10 20 00 clr %o1
40002a54: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002a58: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40002a5c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40002a60: 81 c7 e0 08 ret
40002a64: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
40002a68: 80 a6 20 00 cmp %i0, 0
40002a6c: 02 80 00 06 be 40002a84 <IMFS_fifo_write+0x60> <== NEVER TAKEN
40002a70: 01 00 00 00 nop
40002a74: 40 00 35 14 call 4000fec4 <__errno>
40002a78: b0 20 00 18 neg %i0
40002a7c: f0 22 00 00 st %i0, [ %o0 ]
40002a80: b0 10 3f ff mov -1, %i0
}
40002a84: 81 c7 e0 08 ret
40002a88: 81 e8 00 00 restore
4000a514 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000a514: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
4000a518: 80 a6 60 00 cmp %i1, 0
4000a51c: 02 80 00 1e be 4000a594 <IMFS_find_match_in_dir+0x80> <== NEVER TAKEN
4000a520: 80 a6 20 00 cmp %i0, 0
return 0;
if ( !directory )
4000a524: 02 80 00 0f be 4000a560 <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
4000a528: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000a52c: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a530: 40 00 12 81 call 4000ef34 <strcmp>
4000a534: 92 12 62 38 or %o1, 0x238, %o1 ! 40014238 <dotname>
4000a538: 80 a2 20 00 cmp %o0, 0
4000a53c: 02 80 00 09 be 4000a560 <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
4000a540: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000a544: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a548: 40 00 12 7b call 4000ef34 <strcmp>
4000a54c: 92 12 62 40 or %o1, 0x240, %o1 ! 40014240 <dotdotname>
4000a550: 80 a2 20 00 cmp %o0, 0
4000a554: 32 80 00 05 bne,a 4000a568 <IMFS_find_match_in_dir+0x54> <== ALWAYS TAKEN
4000a558: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000a55c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000a560: 81 c7 e0 08 ret
4000a564: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000a568: 10 80 00 08 b 4000a588 <IMFS_find_match_in_dir+0x74>
4000a56c: 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 ) )
4000a570: 40 00 12 71 call 4000ef34 <strcmp>
4000a574: 92 04 20 0c add %l0, 0xc, %o1
4000a578: 80 a2 20 00 cmp %o0, 0
4000a57c: 22 bf ff f9 be,a 4000a560 <IMFS_find_match_in_dir+0x4c>
4000a580: 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 ) {
4000a584: 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;
4000a588: 80 a4 00 18 cmp %l0, %i0
4000a58c: 12 bf ff f9 bne 4000a570 <IMFS_find_match_in_dir+0x5c>
4000a590: 90 10 00 19 mov %i1, %o0
4000a594: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000a598: 81 c7 e0 08 ret
4000a59c: 81 e8 00 00 restore
4000a454 <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
)
{
4000a454: 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;
4000a458: 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;
4000a45c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
4000a460: a2 07 bf ec add %fp, -20, %l1
4000a464: 92 06 20 1c add %i0, 0x1c, %o1
4000a468: 40 00 11 b9 call 4000eb4c <memcpy>
4000a46c: 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;
4000a470: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
4000a474: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
4000a478: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000a47c: 7f ff fd fb call 40009c68 <IMFS_Set_handlers>
4000a480: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000a484: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a488: 80 a0 60 01 cmp %g1, 1
4000a48c: 32 80 00 08 bne,a 4000a4ac <IMFS_fsunmount+0x58>
4000a490: 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 ) ) {
4000a494: 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;
4000a498: 82 04 20 54 add %l0, 0x54, %g1
4000a49c: 80 a0 80 01 cmp %g2, %g1
4000a4a0: 12 80 00 09 bne 4000a4c4 <IMFS_fsunmount+0x70>
4000a4a4: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
4000a4a8: 90 10 20 00 clr %o0
4000a4ac: 7f ff df 0d call 400020e0 <IMFS_unlink>
4000a4b0: 92 10 00 11 mov %l1, %o1
if (result != 0)
4000a4b4: 80 a2 20 00 cmp %o0, 0
4000a4b8: 12 80 00 13 bne 4000a504 <IMFS_fsunmount+0xb0> <== NEVER TAKEN
4000a4bc: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000a4c0: 80 a4 20 00 cmp %l0, 0
4000a4c4: 02 80 00 12 be 4000a50c <IMFS_fsunmount+0xb8>
4000a4c8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000a4cc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a4d0: 80 a0 60 01 cmp %g1, 1
4000a4d4: 32 bf ff e9 bne,a 4000a478 <IMFS_fsunmount+0x24> <== NEVER TAKEN
4000a4d8: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
4000a4dc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000a4e0: 84 04 20 54 add %l0, 0x54, %g2
4000a4e4: 80 a0 40 02 cmp %g1, %g2
4000a4e8: 22 bf ff e4 be,a 4000a478 <IMFS_fsunmount+0x24>
4000a4ec: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000a4f0: a0 90 60 00 orcc %g1, 0, %l0
4000a4f4: 32 bf ff e1 bne,a 4000a478 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
4000a4f8: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
4000a4fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000a500: 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;
4000a504: 81 c7 e0 08 ret <== NOT EXECUTED
4000a508: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000a50c: 81 c7 e0 08 ret
4000a510: 91 e8 20 00 restore %g0, 0, %o0
4000a5a0 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000a5a0: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000a5a4: 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) ) {
4000a5a8: 10 80 00 06 b 4000a5c0 <IMFS_get_token+0x20>
4000a5ac: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000a5b0: 02 80 00 36 be 4000a688 <IMFS_get_token+0xe8>
4000a5b4: 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];
4000a5b8: a0 04 20 01 inc %l0
4000a5bc: 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) ) {
4000a5c0: 91 2c 60 18 sll %l1, 0x18, %o0
4000a5c4: 7f ff e3 b8 call 400034a4 <rtems_filesystem_is_separator>
4000a5c8: 91 3a 20 18 sra %o0, 0x18, %o0
4000a5cc: 80 a2 20 00 cmp %o0, 0
4000a5d0: 12 80 00 08 bne 4000a5f0 <IMFS_get_token+0x50>
4000a5d4: 80 a4 00 19 cmp %l0, %i1
4000a5d8: 06 80 00 03 bl 4000a5e4 <IMFS_get_token+0x44> <== ALWAYS TAKEN
4000a5dc: 82 10 20 01 mov 1, %g1
4000a5e0: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000a5e4: 80 88 60 ff btst 0xff, %g1
4000a5e8: 12 bf ff f2 bne 4000a5b0 <IMFS_get_token+0x10> <== ALWAYS TAKEN
4000a5ec: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000a5f0: 80 a4 20 00 cmp %l0, 0
4000a5f4: 12 80 00 0c bne 4000a624 <IMFS_get_token+0x84>
4000a5f8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
4000a5fc: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000a600: a3 2c 60 18 sll %l1, 0x18, %l1
4000a604: 80 a4 60 00 cmp %l1, 0
4000a608: 02 80 00 0e be 4000a640 <IMFS_get_token+0xa0>
4000a60c: b0 10 20 00 clr %i0
4000a610: 80 a6 60 00 cmp %i1, 0
4000a614: 32 80 00 0a bne,a 4000a63c <IMFS_get_token+0x9c>
4000a618: 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 ) {
4000a61c: 10 80 00 0a b 4000a644 <IMFS_get_token+0xa4>
4000a620: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000a624: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000a628: 80 a0 60 00 cmp %g1, 0
4000a62c: 02 80 00 05 be 4000a640 <IMFS_get_token+0xa0> <== NEVER TAKEN
4000a630: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000a634: 10 80 00 03 b 4000a640 <IMFS_get_token+0xa0>
4000a638: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
4000a63c: 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 ) {
4000a640: 80 a6 20 03 cmp %i0, 3
4000a644: 12 80 00 0f bne 4000a680 <IMFS_get_token+0xe0>
4000a648: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000a64c: 90 10 00 1a mov %i2, %o0
4000a650: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a654: 40 00 12 38 call 4000ef34 <strcmp>
4000a658: 92 12 62 48 or %o1, 0x248, %o1 ! 40014248 <dotdotname+0x8>
4000a65c: 80 a2 20 00 cmp %o0, 0
4000a660: 02 80 00 0c be 4000a690 <IMFS_get_token+0xf0>
4000a664: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000a668: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a66c: 40 00 12 32 call 4000ef34 <strcmp>
4000a670: 92 12 62 50 or %o1, 0x250, %o1 ! 40014250 <dotdotname+0x10>
4000a674: 80 a2 20 00 cmp %o0, 0
4000a678: 22 80 00 02 be,a 4000a680 <IMFS_get_token+0xe0>
4000a67c: b0 10 20 01 mov 1, %i0
4000a680: 81 c7 e0 08 ret
4000a684: 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;
4000a688: 81 c7 e0 08 ret
4000a68c: 91 e8 20 04 restore %g0, 4, %o0
4000a690: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000a694: 81 c7 e0 08 ret
4000a698: 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 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40014ab8 <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
40001cfc: 80 a0 80 01 cmp %g2, %g1
40001d00: 02 80 00 05 be 40001d14 <IMFS_initialize_support+0x2c>
40001d04: 86 80 ff ff addcc %g3, -1, %g3
40001d08: 12 bf ff fd bne 40001cfc <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
40001d0c: 85 28 a0 01 sll %g2, 1, %g2
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40001d10: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
40001d14: 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();
40001d18: 40 00 1f bd call 40009c0c <IMFS_create_root_node>
40001d1c: c2 20 a1 70 st %g1, [ %g2 + 0x170 ] ! 40015170 <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;
40001d20: 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();
40001d24: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40001d28: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001d2c: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40001d30: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001d34: 90 06 20 38 add %i0, 0x38, %o0
40001d38: 13 10 00 50 sethi %hi(0x40014000), %o1
40001d3c: 40 00 33 84 call 4000eb4c <memcpy>
40001d40: 92 12 62 04 or %o1, 0x204, %o1 ! 40014204 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001d44: 90 10 20 01 mov 1, %o0
40001d48: 40 00 01 bc call 40002438 <calloc>
40001d4c: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001d50: 80 a2 20 00 cmp %o0, 0
40001d54: 12 80 00 0a bne 40001d7c <IMFS_initialize_support+0x94> <== ALWAYS TAKEN
40001d58: 03 10 00 54 sethi %hi(0x40015000), %g1
free(temp_mt_entry->mt_fs_root.node_access);
40001d5c: 40 00 02 3d call 40002650 <free> <== NOT EXECUTED
40001d60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
40001d64: 40 00 31 20 call 4000e1e4 <__errno> <== NOT EXECUTED
40001d68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001d6c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40001d70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001d74: 81 c7 e0 08 ret <== NOT EXECUTED
40001d78: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d7c: c4 00 61 74 ld [ %g1 + 0x174 ], %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;
40001d80: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d84: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40001d88: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d8c: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40001d90: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d94: c4 20 61 74 st %g2, [ %g1 + 0x174 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
40001d98: 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;
40001d9c: 82 10 20 01 mov 1, %g1
40001da0: 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;
40001da4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
40001da8: 81 c7 e0 08 ret
40001dac: 91 e8 20 00 restore %g0, 0, %o0
40001db0 <IMFS_link>:
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
40001db0: 9d e3 bf 50 save %sp, -176, %sp
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
40001db4: c2 06 00 00 ld [ %i0 ], %g1
40001db8: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
40001dbc: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
40001dc0: 80 a0 60 07 cmp %g1, 7
40001dc4: 08 80 00 06 bleu 40001ddc <IMFS_link+0x2c>
40001dc8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
40001dcc: 40 00 31 06 call 4000e1e4 <__errno>
40001dd0: 01 00 00 00 nop
40001dd4: 10 80 00 17 b 40001e30 <IMFS_link+0x80>
40001dd8: 82 10 20 1f mov 0x1f, %g1 ! 1f <PROM_START+0x1f>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
40001ddc: 40 00 34 c6 call 4000f0f4 <strlen>
40001de0: 90 10 00 1a mov %i2, %o0
40001de4: a0 07 bf b0 add %fp, -80, %l0
40001de8: 92 10 00 08 mov %o0, %o1
40001dec: 94 10 00 10 mov %l0, %o2
40001df0: 96 07 bf fc add %fp, -4, %o3
40001df4: 40 00 21 eb call 4000a5a0 <IMFS_get_token>
40001df8: 90 10 00 1a mov %i2, %o0
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
40001dfc: 90 10 00 19 mov %i1, %o0
40001e00: 92 10 20 03 mov 3, %o1
40001e04: 94 10 00 10 mov %l0, %o2
40001e08: 17 00 00 28 sethi %hi(0xa000), %o3
40001e0c: 98 07 bf d8 add %fp, -40, %o4
40001e10: 40 00 1f 3a call 40009af8 <IMFS_create_node>
40001e14: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
40001e18: 80 a2 20 00 cmp %o0, 0
40001e1c: 12 80 00 08 bne 40001e3c <IMFS_link+0x8c> <== ALWAYS TAKEN
40001e20: c2 07 bf d8 ld [ %fp + -40 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
40001e24: 40 00 30 f0 call 4000e1e4 <__errno> <== NOT EXECUTED
40001e28: 01 00 00 00 nop <== NOT EXECUTED
40001e2c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40001e30: c2 22 00 00 st %g1, [ %o0 ]
40001e34: 81 c7 e0 08 ret
40001e38: 91 e8 3f ff restore %g0, -1, %o0
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
40001e3c: 90 07 bf f4 add %fp, -12, %o0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
40001e40: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
40001e44: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
40001e48: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
40001e4c: 40 00 02 2b call 400026f8 <gettimeofday>
40001e50: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
40001e54: c4 07 bf f4 ld [ %fp + -12 ], %g2
40001e58: c2 07 bf d8 ld [ %fp + -40 ], %g1
40001e5c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
40001e60: 81 c7 e0 08 ret
40001e64: 91 e8 20 00 restore %g0, 0, %o0
4000cbac <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000cbac: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4000cbb0: 94 10 20 01 mov 1, %o2
4000cbb4: 90 10 00 18 mov %i0, %o0
4000cbb8: 7f ff fe d2 call 4000c700 <IMFS_memfile_get_block_pointer>
4000cbbc: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
4000cbc0: c2 02 00 00 ld [ %o0 ], %g1
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4000cbc4: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
4000cbc8: 80 a0 60 00 cmp %g1, 0
4000cbcc: 12 80 00 09 bne 4000cbf0 <IMFS_memfile_addblock+0x44>
4000cbd0: b0 10 20 00 clr %i0
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4000cbd4: 7f ff fe be call 4000c6cc <memfile_alloc_block>
4000cbd8: b0 10 20 01 mov 1, %i0
if ( !memory )
4000cbdc: 80 a2 20 00 cmp %o0, 0
4000cbe0: 02 80 00 04 be 4000cbf0 <IMFS_memfile_addblock+0x44> <== NEVER TAKEN
4000cbe4: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
4000cbe8: d0 24 00 00 st %o0, [ %l0 ]
return 0;
4000cbec: b0 10 20 00 clr %i0
}
4000cbf0: 81 c7 e0 08 ret
4000cbf4: 81 e8 00 00 restore
4000cdd0 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000cdd0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000cdd4: 03 10 00 54 sethi %hi(0x40015000), %g1
4000cdd8: e0 00 61 70 ld [ %g1 + 0x170 ], %l0 ! 40015170 <imfs_memfile_bytes_per_block>
4000cddc: a3 34 20 02 srl %l0, 2, %l1
4000cde0: 92 10 00 11 mov %l1, %o1
4000cde4: 40 00 12 df call 40011960 <.umul>
4000cde8: 90 04 60 01 add %l1, 1, %o0
4000cdec: 92 10 00 11 mov %l1, %o1
4000cdf0: 40 00 12 dc call 40011960 <.umul>
4000cdf4: 90 02 20 01 inc %o0
4000cdf8: 92 10 00 10 mov %l0, %o1
4000cdfc: 40 00 12 d9 call 40011960 <.umul>
4000ce00: 90 02 3f ff add %o0, -1, %o0
4000ce04: 82 10 20 00 clr %g1
4000ce08: 80 a0 40 19 cmp %g1, %i1
4000ce0c: 34 80 00 0b bg,a 4000ce38 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
4000ce10: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
4000ce14: 80 a0 40 19 cmp %g1, %i1
4000ce18: 12 80 00 04 bne 4000ce28 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
4000ce1c: 80 a2 00 1a cmp %o0, %i2
4000ce20: 38 80 00 06 bgu,a 4000ce38 <IMFS_memfile_extend+0x68>
4000ce24: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
4000ce28: 40 00 04 ef call 4000e1e4 <__errno>
4000ce2c: 01 00 00 00 nop
4000ce30: 10 80 00 29 b 4000ced4 <IMFS_memfile_extend+0x104>
4000ce34: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( new_length <= the_jnode->info.file.size )
4000ce38: 80 a6 40 11 cmp %i1, %l1
4000ce3c: 14 80 00 07 bg 4000ce58 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
4000ce40: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
4000ce44: 80 a6 40 11 cmp %i1, %l1
4000ce48: 12 80 00 2d bne 4000cefc <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
4000ce4c: 80 a6 80 13 cmp %i2, %l3
4000ce50: 08 80 00 2b bleu 4000cefc <IMFS_memfile_extend+0x12c>
4000ce54: 01 00 00 00 nop
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ce58: a5 3c 20 1f sra %l0, 0x1f, %l2
4000ce5c: 96 10 00 10 mov %l0, %o3
4000ce60: 94 10 00 12 mov %l2, %o2
4000ce64: 90 10 00 19 mov %i1, %o0
4000ce68: 40 00 14 50 call 40011fa8 <__divdi3>
4000ce6c: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ce70: 90 10 00 11 mov %l1, %o0
4000ce74: 96 10 00 10 mov %l0, %o3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ce78: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ce7c: 94 10 00 12 mov %l2, %o2
4000ce80: 40 00 14 4a call 40011fa8 <__divdi3>
4000ce84: 92 10 00 13 mov %l3, %o1
4000ce88: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000ce8c: 10 80 00 15 b 4000cee0 <IMFS_memfile_extend+0x110>
4000ce90: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000ce94: 7f ff ff 46 call 4000cbac <IMFS_memfile_addblock>
4000ce98: 92 10 00 10 mov %l0, %o1
4000ce9c: 80 a2 20 00 cmp %o0, 0
4000cea0: 22 80 00 10 be,a 4000cee0 <IMFS_memfile_extend+0x110> <== ALWAYS TAKEN
4000cea4: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000cea8: 10 80 00 06 b 4000cec0 <IMFS_memfile_extend+0xf0> <== NOT EXECUTED
4000ceac: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4000ceb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000ceb4: 7f ff ff ba call 4000cd9c <IMFS_memfile_remove_block> <== NOT EXECUTED
4000ceb8: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
4000cebc: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
4000cec0: 1a bf ff fc bcc 4000ceb0 <IMFS_memfile_extend+0xe0> <== NOT EXECUTED
4000cec4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000cec8: 40 00 04 c7 call 4000e1e4 <__errno> <== NOT EXECUTED
4000cecc: 01 00 00 00 nop <== NOT EXECUTED
4000ced0: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000ced4: c2 22 00 00 st %g1, [ %o0 ]
4000ced8: 81 c7 e0 08 ret
4000cedc: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000cee0: 80 a4 00 14 cmp %l0, %l4
4000cee4: 08 bf ff ec bleu 4000ce94 <IMFS_memfile_extend+0xc4>
4000cee8: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000ceec: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
4000cef0: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000cef4: 81 c7 e0 08 ret
4000cef8: 91 e8 20 00 restore %g0, 0, %o0
}
4000cefc: 81 c7 e0 08 ret
4000cf00: 91 e8 20 00 restore %g0, 0, %o0
4000c700 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000c700: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4000c704: 03 10 00 54 sethi %hi(0x40015000), %g1
4000c708: e2 00 61 70 ld [ %g1 + 0x170 ], %l1 ! 40015170 <imfs_memfile_bytes_per_block>
4000c70c: a3 34 60 02 srl %l1, 2, %l1
4000c710: 82 04 7f ff add %l1, -1, %g1
4000c714: 80 a6 40 01 cmp %i1, %g1
4000c718: 18 80 00 18 bgu 4000c778 <IMFS_memfile_get_block_pointer+0x78>
4000c71c: a0 10 00 18 mov %i0, %l0
p = info->indirect;
if ( malloc_it ) {
4000c720: 80 a6 a0 00 cmp %i2, 0
4000c724: 02 80 00 0f be 4000c760 <IMFS_memfile_get_block_pointer+0x60>
4000c728: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000c72c: 80 a0 60 00 cmp %g1, 0
4000c730: 32 80 00 09 bne,a 4000c754 <IMFS_memfile_get_block_pointer+0x54>
4000c734: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
p = memfile_alloc_block();
4000c738: 7f ff ff e5 call 4000c6cc <memfile_alloc_block>
4000c73c: b0 10 20 00 clr %i0
if ( !p )
4000c740: 80 a2 20 00 cmp %o0, 0
4000c744: 02 80 00 87 be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c748: 01 00 00 00 nop
return 0;
info->indirect = p;
4000c74c: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
}
return &info->indirect[ my_block ];
4000c750: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
4000c754: b3 2e 60 02 sll %i1, 2, %i1
4000c758: 81 c7 e0 08 ret
4000c75c: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
4000c760: 80 a0 60 00 cmp %g1, 0
4000c764: 02 80 00 7f be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c768: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000c76c: b3 2e 60 02 sll %i1, 2, %i1
4000c770: 81 c7 e0 08 ret
4000c774: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000c778: 90 04 60 01 add %l1, 1, %o0
4000c77c: 40 00 14 79 call 40011960 <.umul>
4000c780: 92 10 00 11 mov %l1, %o1
4000c784: 82 02 3f ff add %o0, -1, %g1
4000c788: 80 a6 40 01 cmp %i1, %g1
4000c78c: 18 80 00 2f bgu 4000c848 <IMFS_memfile_get_block_pointer+0x148>
4000c790: a4 10 00 08 mov %o0, %l2
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4000c794: b2 26 40 11 sub %i1, %l1, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c798: 92 10 00 11 mov %l1, %o1
4000c79c: 40 00 15 57 call 40011cf8 <.urem>
4000c7a0: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c7a4: 92 10 00 11 mov %l1, %o1
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c7a8: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c7ac: 40 00 14 a7 call 40011a48 <.udiv>
4000c7b0: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
4000c7b4: 80 a6 a0 00 cmp %i2, 0
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c7b8: a2 10 00 08 mov %o0, %l1
p = info->doubly_indirect;
if ( malloc_it ) {
4000c7bc: 02 80 00 18 be 4000c81c <IMFS_memfile_get_block_pointer+0x11c>
4000c7c0: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
4000c7c4: 80 a2 20 00 cmp %o0, 0
4000c7c8: 32 80 00 08 bne,a 4000c7e8 <IMFS_memfile_get_block_pointer+0xe8>
4000c7cc: a3 2c 60 02 sll %l1, 2, %l1
p = memfile_alloc_block();
4000c7d0: 7f ff ff bf call 4000c6cc <memfile_alloc_block>
4000c7d4: b0 10 20 00 clr %i0
if ( !p )
4000c7d8: 80 a2 20 00 cmp %o0, 0
4000c7dc: 02 80 00 61 be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c7e0: a3 2c 60 02 sll %l1, 2, %l1
return 0;
info->doubly_indirect = p;
4000c7e4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
4000c7e8: a0 02 00 11 add %o0, %l1, %l0
4000c7ec: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p1 ) {
4000c7f0: 80 a2 20 00 cmp %o0, 0
4000c7f4: 12 80 00 4f bne 4000c930 <IMFS_memfile_get_block_pointer+0x230>
4000c7f8: b1 2c a0 02 sll %l2, 2, %i0
p1 = memfile_alloc_block();
4000c7fc: 7f ff ff b4 call 4000c6cc <memfile_alloc_block>
4000c800: b0 10 20 00 clr %i0
if ( !p1 )
4000c804: 80 a2 20 00 cmp %o0, 0
4000c808: 02 80 00 56 be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c80c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000c810: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
4000c814: 10 80 00 47 b 4000c930 <IMFS_memfile_get_block_pointer+0x230>
4000c818: b1 2c a0 02 sll %l2, 2, %i0
}
if ( !p )
4000c81c: 80 a2 20 00 cmp %o0, 0
4000c820: 02 80 00 50 be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c824: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000c828: a3 2c 60 02 sll %l1, 2, %l1
4000c82c: c2 02 00 11 ld [ %o0 + %l1 ], %g1
if ( !p )
4000c830: 80 a0 60 00 cmp %g1, 0
4000c834: 02 80 00 4b be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c838: 01 00 00 00 nop
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
4000c83c: b1 2c a0 02 sll %l2, 2, %i0
4000c840: 81 c7 e0 08 ret
4000c844: 91 e8 40 18 restore %g1, %i0, %o0
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000c848: 90 02 20 01 inc %o0
4000c84c: 40 00 14 45 call 40011960 <.umul>
4000c850: 92 10 00 11 mov %l1, %o1
4000c854: 90 02 3f ff add %o0, -1, %o0
4000c858: 80 a6 40 08 cmp %i1, %o0
4000c85c: 18 80 00 41 bgu 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c860: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000c864: b2 26 40 12 sub %i1, %l2, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c868: 92 10 00 11 mov %l1, %o1
4000c86c: 40 00 15 23 call 40011cf8 <.urem>
4000c870: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c874: 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;
4000c878: a6 10 00 08 mov %o0, %l3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c87c: 40 00 14 73 call 40011a48 <.udiv>
4000c880: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000c884: 92 10 00 11 mov %l1, %o1
4000c888: 40 00 14 70 call 40011a48 <.udiv>
4000c88c: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c890: 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;
4000c894: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c898: 40 00 15 18 call 40011cf8 <.urem>
4000c89c: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000c8a0: 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;
4000c8a4: a2 10 00 08 mov %o0, %l1
p = info->triply_indirect;
if ( malloc_it ) {
4000c8a8: 02 80 00 24 be 4000c938 <IMFS_memfile_get_block_pointer+0x238>
4000c8ac: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
if ( !p ) {
4000c8b0: 80 a2 20 00 cmp %o0, 0
4000c8b4: 12 80 00 08 bne 4000c8d4 <IMFS_memfile_get_block_pointer+0x1d4>
4000c8b8: a5 2c a0 02 sll %l2, 2, %l2
p = memfile_alloc_block();
4000c8bc: 7f ff ff 84 call 4000c6cc <memfile_alloc_block>
4000c8c0: 01 00 00 00 nop
if ( !p )
4000c8c4: 80 a2 20 00 cmp %o0, 0
4000c8c8: 02 80 00 26 be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c8cc: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000c8d0: d0 24 20 60 st %o0, [ %l0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
4000c8d4: a0 02 00 12 add %o0, %l2, %l0
4000c8d8: d0 02 00 12 ld [ %o0 + %l2 ], %o0
if ( !p1 ) {
4000c8dc: 80 a2 20 00 cmp %o0, 0
4000c8e0: 32 80 00 08 bne,a 4000c900 <IMFS_memfile_get_block_pointer+0x200>
4000c8e4: a3 2c 60 02 sll %l1, 2, %l1
p1 = memfile_alloc_block();
4000c8e8: 7f ff ff 79 call 4000c6cc <memfile_alloc_block>
4000c8ec: b0 10 20 00 clr %i0
if ( !p1 )
4000c8f0: 80 a2 20 00 cmp %o0, 0
4000c8f4: 02 80 00 1b be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c8f8: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p[ triply ] = (block_p) p1;
4000c8fc: d0 24 00 00 st %o0, [ %l0 ]
}
p2 = (block_p *)p1[ doubly ];
4000c900: a0 02 00 11 add %o0, %l1, %l0
4000c904: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p2 ) {
4000c908: 80 a2 20 00 cmp %o0, 0
4000c90c: 12 80 00 09 bne 4000c930 <IMFS_memfile_get_block_pointer+0x230>
4000c910: b1 2c e0 02 sll %l3, 2, %i0
p2 = memfile_alloc_block();
4000c914: 7f ff ff 6e call 4000c6cc <memfile_alloc_block>
4000c918: b0 10 20 00 clr %i0
if ( !p2 )
4000c91c: 80 a2 20 00 cmp %o0, 0
4000c920: 02 80 00 10 be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c924: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000c928: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p2[ singly ];
4000c92c: b1 2c e0 02 sll %l3, 2, %i0
4000c930: 81 c7 e0 08 ret
4000c934: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
4000c938: 80 a2 20 00 cmp %o0, 0
4000c93c: 02 80 00 09 be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c940: a5 2c a0 02 sll %l2, 2, %l2
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
4000c944: c2 02 00 12 ld [ %o0 + %l2 ], %g1
if ( !p1 )
4000c948: 80 a0 60 00 cmp %g1, 0
4000c94c: 02 80 00 05 be 4000c960 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
4000c950: a3 2c 60 02 sll %l1, 2, %l1
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
4000c954: f0 00 40 11 ld [ %g1 + %l1 ], %i0
4000c958: a7 2c e0 02 sll %l3, 2, %l3
4000c95c: b0 06 00 13 add %i0, %l3, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000c960: 81 c7 e0 08 ret
4000c964: 81 e8 00 00 restore
4000c968 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000c968: 9d e3 bf 98 save %sp, -104, %sp
4000c96c: a4 10 00 18 mov %i0, %l2
4000c970: a0 10 00 19 mov %i1, %l0
/*
* Error checks on arguments
*/
if ( !dest )
4000c974: 80 a6 e0 00 cmp %i3, 0
4000c978: 02 80 00 05 be 4000c98c <IMFS_memfile_read+0x24> <== NEVER TAKEN
4000c97c: a2 10 00 1a mov %i2, %l1
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4000c980: 80 a7 20 00 cmp %i4, 0
4000c984: 32 80 00 08 bne,a 4000c9a4 <IMFS_memfile_read+0x3c> <== ALWAYS TAKEN
4000c988: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000c98c: 40 00 06 16 call 4000e1e4 <__errno> <== NOT EXECUTED
4000c990: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000c994: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000c998: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000c99c: 81 c7 e0 08 ret <== NOT EXECUTED
4000c9a0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000c9a4: 80 a0 60 06 cmp %g1, 6
4000c9a8: 32 80 00 1c bne,a 4000ca18 <IMFS_memfile_read+0xb0>
4000c9ac: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000c9b0: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000c9b4: 82 10 20 00 clr %g1
4000c9b8: 86 a3 40 1a subcc %o5, %i2, %g3
4000c9bc: 84 63 00 19 subx %o4, %i1, %g2
4000c9c0: 80 a0 40 02 cmp %g1, %g2
4000c9c4: 14 80 00 07 bg 4000c9e0 <IMFS_memfile_read+0x78> <== NEVER TAKEN
4000c9c8: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
4000c9cc: 80 a0 40 02 cmp %g1, %g2
4000c9d0: 12 80 00 06 bne 4000c9e8 <IMFS_memfile_read+0x80> <== NEVER TAKEN
4000c9d4: 80 a7 00 03 cmp %i4, %g3
4000c9d8: 28 80 00 05 bleu,a 4000c9ec <IMFS_memfile_read+0x84> <== NEVER TAKEN
4000c9dc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000c9e0: 10 80 00 03 b 4000c9ec <IMFS_memfile_read+0x84>
4000c9e4: b0 23 40 11 sub %o5, %l1, %i0
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000c9e8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000c9ec: 92 02 40 11 add %o1, %l1, %o1
4000c9f0: 94 10 00 18 mov %i0, %o2
4000c9f4: 40 00 08 56 call 4000eb4c <memcpy>
4000c9f8: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000c9fc: 90 07 bf f8 add %fp, -8, %o0
4000ca00: 7f ff d7 3e call 400026f8 <gettimeofday>
4000ca04: 92 10 20 00 clr %o1
4000ca08: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ca0c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000ca10: 81 c7 e0 08 ret
4000ca14: 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 )
4000ca18: 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;
4000ca1c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000ca20: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
4000ca24: 80 a1 00 03 cmp %g4, %g3
4000ca28: 14 80 00 08 bg 4000ca48 <IMFS_memfile_read+0xe0> <== NEVER TAKEN
4000ca2c: 9a 07 00 1a add %i4, %i2, %o5
4000ca30: 80 a1 00 03 cmp %g4, %g3
4000ca34: 32 80 00 07 bne,a 4000ca50 <IMFS_memfile_read+0xe8> <== NEVER TAKEN
4000ca38: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
4000ca3c: 80 a3 40 02 cmp %o5, %g2
4000ca40: 28 80 00 04 bleu,a 4000ca50 <IMFS_memfile_read+0xe8>
4000ca44: 03 10 00 54 sethi %hi(0x40015000), %g1
my_length = the_jnode->info.file.size - start;
4000ca48: 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;
4000ca4c: 03 10 00 54 sethi %hi(0x40015000), %g1
4000ca50: e6 00 61 70 ld [ %g1 + 0x170 ], %l3 ! 40015170 <imfs_memfile_bytes_per_block>
4000ca54: 90 10 00 10 mov %l0, %o0
4000ca58: ab 3c e0 1f sra %l3, 0x1f, %l5
4000ca5c: 96 10 00 13 mov %l3, %o3
4000ca60: 94 10 00 15 mov %l5, %o2
4000ca64: 40 00 16 3d call 40012358 <__moddi3>
4000ca68: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ca6c: 90 10 00 10 mov %l0, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ca70: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ca74: 94 10 00 15 mov %l5, %o2
4000ca78: 92 10 00 11 mov %l1, %o1
4000ca7c: 40 00 15 4b call 40011fa8 <__divdi3>
4000ca80: 96 10 00 13 mov %l3, %o3
if ( start_offset ) {
4000ca84: 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;
4000ca88: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000ca8c: 80 a5 20 00 cmp %l4, 0
4000ca90: 02 80 00 14 be 4000cae0 <IMFS_memfile_read+0x178>
4000ca94: 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 );
4000ca98: 90 10 00 12 mov %l2, %o0
4000ca9c: 7f ff ff 19 call 4000c700 <IMFS_memfile_get_block_pointer>
4000caa0: 94 10 20 00 clr %o2
if ( !block_ptr )
4000caa4: 80 a2 20 00 cmp %o0, 0
4000caa8: 02 bf ff bd be 4000c99c <IMFS_memfile_read+0x34> <== NEVER TAKEN
4000caac: a6 24 c0 14 sub %l3, %l4, %l3
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000cab0: 80 a7 00 13 cmp %i4, %l3
4000cab4: 08 80 00 03 bleu 4000cac0 <IMFS_memfile_read+0x158>
4000cab8: b0 10 00 1c mov %i4, %i0
4000cabc: 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 );
4000cac0: d2 02 00 00 ld [ %o0 ], %o1
4000cac4: 94 10 00 18 mov %i0, %o2
4000cac8: 90 10 00 1b mov %i3, %o0
4000cacc: 92 02 40 14 add %o1, %l4, %o1
4000cad0: 40 00 08 1f call 4000eb4c <memcpy>
4000cad4: aa 06 c0 18 add %i3, %i0, %l5
dest += to_copy;
block++;
4000cad8: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cadc: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cae0: 29 10 00 54 sethi %hi(0x40015000), %l4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000cae4: 10 80 00 0f b 4000cb20 <IMFS_memfile_read+0x1b8>
4000cae8: e6 05 21 70 ld [ %l4 + 0x170 ], %l3 ! 40015170 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000caec: 92 10 00 10 mov %l0, %o1
4000caf0: 7f ff ff 04 call 4000c700 <IMFS_memfile_get_block_pointer>
4000caf4: 94 10 20 00 clr %o2
if ( !block_ptr )
4000caf8: 82 92 20 00 orcc %o0, 0, %g1
4000cafc: 02 bf ff a8 be 4000c99c <IMFS_memfile_read+0x34> <== NEVER TAKEN
4000cb00: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000cb04: d2 00 40 00 ld [ %g1 ], %o1
4000cb08: 94 10 00 13 mov %l3, %o2
4000cb0c: 40 00 08 10 call 4000eb4c <memcpy>
4000cb10: aa 05 40 13 add %l5, %l3, %l5
dest += to_copy;
block++;
4000cb14: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cb18: b8 27 00 13 sub %i4, %l3, %i4
copied += to_copy;
4000cb1c: 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 ) {
4000cb20: c2 05 21 70 ld [ %l4 + 0x170 ], %g1
4000cb24: 80 a7 00 01 cmp %i4, %g1
4000cb28: 1a bf ff f1 bcc 4000caec <IMFS_memfile_read+0x184>
4000cb2c: 90 10 00 12 mov %l2, %o0
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
4000cb30: 80 a7 20 00 cmp %i4, 0
4000cb34: 02 80 00 0e be 4000cb6c <IMFS_memfile_read+0x204>
4000cb38: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cb3c: 90 10 00 12 mov %l2, %o0
4000cb40: 92 10 00 10 mov %l0, %o1
4000cb44: 7f ff fe ef call 4000c700 <IMFS_memfile_get_block_pointer>
4000cb48: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cb4c: 82 92 20 00 orcc %o0, 0, %g1
4000cb50: 02 bf ff 93 be 4000c99c <IMFS_memfile_read+0x34> <== NEVER TAKEN
4000cb54: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000cb58: d2 00 40 00 ld [ %g1 ], %o1
4000cb5c: 94 10 00 1c mov %i4, %o2
4000cb60: 40 00 07 fb call 4000eb4c <memcpy>
4000cb64: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000cb68: 90 07 bf f8 add %fp, -8, %o0
4000cb6c: 7f ff d6 e3 call 400026f8 <gettimeofday>
4000cb70: 92 10 20 00 clr %o1
4000cb74: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cb78: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000cb7c: 81 c7 e0 08 ret
4000cb80: 81 e8 00 00 restore
4000cc70 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000cc70: 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;
4000cc74: 03 10 00 54 sethi %hi(0x40015000), %g1
4000cc78: e0 00 61 70 ld [ %g1 + 0x170 ], %l0 ! 40015170 <imfs_memfile_bytes_per_block>
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000cc7c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4000cc80: 80 a0 60 00 cmp %g1, 0
4000cc84: 02 80 00 05 be 4000cc98 <IMFS_memfile_remove+0x28>
4000cc88: a1 34 20 02 srl %l0, 2, %l0
memfile_free_blocks_in_table( &info->indirect, to_free );
4000cc8c: 90 06 20 58 add %i0, 0x58, %o0
4000cc90: 7f ff ff e3 call 4000cc1c <memfile_free_blocks_in_table>
4000cc94: 92 10 00 10 mov %l0, %o1
}
if ( info->doubly_indirect ) {
4000cc98: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000cc9c: a2 10 20 00 clr %l1
4000cca0: 80 a0 60 00 cmp %g1, 0
4000cca4: 12 80 00 0c bne 4000ccd4 <IMFS_memfile_remove+0x64> <== NEVER TAKEN
4000cca8: 25 10 00 54 sethi %hi(0x40015000), %l2
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000ccac: 10 80 00 14 b 4000ccfc <IMFS_memfile_remove+0x8c>
4000ccb0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4000ccb4: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
4000ccb8: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED
4000ccbc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000ccc0: 02 80 00 04 be 4000ccd0 <IMFS_memfile_remove+0x60> <== NOT EXECUTED
4000ccc4: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
4000ccc8: 7f ff ff d5 call 4000cc1c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000cccc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ccd0: a2 04 60 01 inc %l1 <== NOT EXECUTED
4000ccd4: c2 04 a1 70 ld [ %l2 + 0x170 ], %g1 <== NOT EXECUTED
4000ccd8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000ccdc: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000cce0: 2a bf ff f5 bcs,a 4000ccb4 <IMFS_memfile_remove+0x44> <== NOT EXECUTED
4000cce4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
4000cce8: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
4000ccec: 7f ff ff cc call 4000cc1c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000ccf0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
4000ccf4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
4000ccf8: a2 10 20 00 clr %l1 <== NOT EXECUTED
4000ccfc: 80 a0 60 00 cmp %g1, 0
4000cd00: 12 80 00 1c bne 4000cd70 <IMFS_memfile_remove+0x100> <== NEVER TAKEN
4000cd04: 29 10 00 54 sethi %hi(0x40015000), %l4
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000cd08: 81 c7 e0 08 ret
4000cd0c: 91 e8 20 00 restore %g0, 0, %o0
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000cd10: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000cd14: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4000cd18: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000cd1c: 02 80 00 1b be 4000cd88 <IMFS_memfile_remove+0x118> <== NOT EXECUTED
4000cd20: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000cd24: 10 80 00 09 b 4000cd48 <IMFS_memfile_remove+0xd8> <== NOT EXECUTED
4000cd28: a6 10 20 00 clr %l3 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4000cd2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cd30: 02 80 00 04 be 4000cd40 <IMFS_memfile_remove+0xd0> <== NOT EXECUTED
4000cd34: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000cd38: 7f ff ff b9 call 4000cc1c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000cd3c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000cd40: a6 04 e0 01 inc %l3 <== NOT EXECUTED
4000cd44: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
4000cd48: c2 05 21 70 ld [ %l4 + 0x170 ], %g1 <== NOT EXECUTED
4000cd4c: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000cd50: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
4000cd54: 2a bf ff f6 bcs,a 4000cd2c <IMFS_memfile_remove+0xbc> <== NOT EXECUTED
4000cd58: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000cd5c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
4000cd60: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000cd64: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
4000cd68: 7f ff ff ad call 4000cc1c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000cd6c: a2 04 60 01 inc %l1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000cd70: c2 05 21 70 ld [ %l4 + 0x170 ], %g1 <== NOT EXECUTED
4000cd74: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000cd78: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000cd7c: 2a bf ff e5 bcs,a 4000cd10 <IMFS_memfile_remove+0xa0> <== NOT EXECUTED
4000cd80: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000cd84: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000cd88: 7f ff ff a5 call 4000cc1c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000cd8c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000cd90: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000cd94: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd98: 81 e8 00 00 restore <== NOT EXECUTED
4000cd9c <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000cd9c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cda0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000cda4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000cda8: 7f ff fe 56 call 4000c700 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
4000cdac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
4000cdb0: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000cdb4: 02 80 00 05 be 4000cdc8 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
4000cdb8: 01 00 00 00 nop <== NOT EXECUTED
ptr = *block_ptr;
4000cdbc: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
4000cdc0: 7f ff ff 8e call 4000cbf8 <memfile_free_block> <== NOT EXECUTED
4000cdc4: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
return 1;
}
4000cdc8: 81 c7 e0 08 ret <== NOT EXECUTED
4000cdcc: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
4000cf04 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000cf04: 9d e3 bf 98 save %sp, -104, %sp
/*
* Error check arguments
*/
if ( !source )
4000cf08: 80 a6 e0 00 cmp %i3, 0
4000cf0c: 02 80 00 05 be 4000cf20 <IMFS_memfile_write+0x1c> <== NEVER TAKEN
4000cf10: a0 10 00 18 mov %i0, %l0
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4000cf14: 80 a7 20 00 cmp %i4, 0
4000cf18: 32 80 00 06 bne,a 4000cf30 <IMFS_memfile_write+0x2c> <== ALWAYS TAKEN
4000cf1c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000cf20: 40 00 04 b1 call 4000e1e4 <__errno> <== NOT EXECUTED
4000cf24: 01 00 00 00 nop <== NOT EXECUTED
4000cf28: 10 80 00 15 b 4000cf7c <IMFS_memfile_write+0x78> <== NOT EXECUTED
4000cf2c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
4000cf30: 80 a0 60 00 cmp %g1, 0
4000cf34: 06 80 00 09 bl 4000cf58 <IMFS_memfile_write+0x54> <== NEVER TAKEN
4000cf38: 94 07 00 1a add %i4, %i2, %o2
4000cf3c: 80 a0 60 00 cmp %g1, 0
4000cf40: 12 80 00 12 bne 4000cf88 <IMFS_memfile_write+0x84> <== NEVER TAKEN
4000cf44: 03 10 00 54 sethi %hi(0x40015000), %g1
4000cf48: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000cf4c: 80 a0 40 0a cmp %g1, %o2
4000cf50: 1a 80 00 0e bcc 4000cf88 <IMFS_memfile_write+0x84> <== NEVER TAKEN
4000cf54: 03 10 00 54 sethi %hi(0x40015000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
4000cf58: 90 10 00 10 mov %l0, %o0
4000cf5c: 7f ff ff 9d call 4000cdd0 <IMFS_memfile_extend>
4000cf60: 92 10 20 00 clr %o1
if ( status )
4000cf64: 80 a2 20 00 cmp %o0, 0
4000cf68: 02 80 00 08 be 4000cf88 <IMFS_memfile_write+0x84>
4000cf6c: 03 10 00 54 sethi %hi(0x40015000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
4000cf70: 40 00 04 9d call 4000e1e4 <__errno>
4000cf74: 01 00 00 00 nop
4000cf78: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000cf7c: c2 22 00 00 st %g1, [ %o0 ]
4000cf80: 81 c7 e0 08 ret
4000cf84: 91 e8 3f ff restore %g0, -1, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cf88: e2 00 61 70 ld [ %g1 + 0x170 ], %l1
4000cf8c: 90 10 00 19 mov %i1, %o0
4000cf90: a7 3c 60 1f sra %l1, 0x1f, %l3
4000cf94: 96 10 00 11 mov %l1, %o3
4000cf98: 94 10 00 13 mov %l3, %o2
4000cf9c: 40 00 14 ef call 40012358 <__moddi3>
4000cfa0: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cfa4: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cfa8: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cfac: 90 10 00 19 mov %i1, %o0
4000cfb0: 92 10 00 1a mov %i2, %o1
4000cfb4: 40 00 13 fd call 40011fa8 <__divdi3>
4000cfb8: 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;
4000cfbc: 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 ) {
4000cfc0: 80 a4 a0 00 cmp %l2, 0
4000cfc4: 02 80 00 14 be 4000d014 <IMFS_memfile_write+0x110>
4000cfc8: 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 );
4000cfcc: 90 10 00 10 mov %l0, %o0
4000cfd0: 7f ff fd cc call 4000c700 <IMFS_memfile_get_block_pointer>
4000cfd4: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cfd8: 80 a2 20 00 cmp %o0, 0
4000cfdc: 02 80 00 36 be 4000d0b4 <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
4000cfe0: 01 00 00 00 nop
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000cfe4: b0 24 40 12 sub %l1, %l2, %i0
4000cfe8: 80 a6 00 1c cmp %i0, %i4
4000cfec: 38 80 00 02 bgu,a 4000cff4 <IMFS_memfile_write+0xf0>
4000cff0: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000cff4: d0 02 00 00 ld [ %o0 ], %o0
4000cff8: 92 10 00 1b mov %i3, %o1
4000cffc: 90 02 00 12 add %o0, %l2, %o0
4000d000: 94 10 00 18 mov %i0, %o2
4000d004: 40 00 06 d2 call 4000eb4c <memcpy>
4000d008: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000d00c: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000d010: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d014: 25 10 00 54 sethi %hi(0x40015000), %l2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d018: 10 80 00 0f b 4000d054 <IMFS_memfile_write+0x150>
4000d01c: e2 04 a1 70 ld [ %l2 + 0x170 ], %l1 ! 40015170 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d020: 92 10 00 13 mov %l3, %o1
4000d024: 7f ff fd b7 call 4000c700 <IMFS_memfile_get_block_pointer>
4000d028: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d02c: 80 a2 20 00 cmp %o0, 0
4000d030: 02 80 00 21 be 4000d0b4 <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
4000d034: 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 );
4000d038: d0 02 00 00 ld [ %o0 ], %o0
4000d03c: 94 10 00 11 mov %l1, %o2
4000d040: 40 00 06 c3 call 4000eb4c <memcpy>
4000d044: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
4000d048: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000d04c: b8 27 00 11 sub %i4, %l1, %i4
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4000d050: 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 ) {
4000d054: c2 04 a1 70 ld [ %l2 + 0x170 ], %g1
4000d058: 80 a7 00 01 cmp %i4, %g1
4000d05c: 1a bf ff f1 bcc 4000d020 <IMFS_memfile_write+0x11c>
4000d060: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
to_copy = my_length;
if ( my_length ) {
4000d064: 80 a7 20 00 cmp %i4, 0
4000d068: 02 80 00 0e be 4000d0a0 <IMFS_memfile_write+0x19c>
4000d06c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d070: 90 10 00 10 mov %l0, %o0
4000d074: 92 10 00 13 mov %l3, %o1
4000d078: 7f ff fd a2 call 4000c700 <IMFS_memfile_get_block_pointer>
4000d07c: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d080: 80 a2 20 00 cmp %o0, 0
4000d084: 02 80 00 0c be 4000d0b4 <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
4000d088: 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 );
4000d08c: d0 02 00 00 ld [ %o0 ], %o0
4000d090: 94 10 00 1c mov %i4, %o2
4000d094: 40 00 06 ae call 4000eb4c <memcpy>
4000d098: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000d09c: 90 07 bf f8 add %fp, -8, %o0
4000d0a0: 7f ff d5 96 call 400026f8 <gettimeofday>
4000d0a4: 92 10 20 00 clr %o1
4000d0a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d0ac: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000d0b0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000d0b4: 81 c7 e0 08 ret
4000d0b8: 81 e8 00 00 restore
40001e68 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001e68: 9d e3 bf 58 save %sp, -168, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
40001e6c: 40 00 34 a2 call 4000f0f4 <strlen>
40001e70: 90 10 00 18 mov %i0, %o0
40001e74: 94 07 bf b8 add %fp, -72, %o2
40001e78: 92 10 00 08 mov %o0, %o1
40001e7c: 96 07 bf fc add %fp, -4, %o3
40001e80: 40 00 21 c8 call 4000a5a0 <IMFS_get_token>
40001e84: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001e88: 03 00 00 3c sethi %hi(0xf000), %g1
40001e8c: 05 00 00 10 sethi %hi(0x4000), %g2
40001e90: 82 0e 40 01 and %i1, %g1, %g1
40001e94: 80 a0 40 02 cmp %g1, %g2
40001e98: 02 80 00 18 be 40001ef8 <IMFS_mknod+0x90>
40001e9c: 05 00 00 20 sethi %hi(0x8000), %g2
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40001ea0: 80 a0 40 02 cmp %g1, %g2
40001ea4: 02 80 00 17 be 40001f00 <IMFS_mknod+0x98>
40001ea8: 05 00 00 08 sethi %hi(0x2000), %g2
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001eac: 80 a0 40 02 cmp %g1, %g2
40001eb0: 22 80 00 07 be,a 40001ecc <IMFS_mknod+0x64>
40001eb4: f4 3f bf e0 std %i2, [ %fp + -32 ]
40001eb8: 05 00 00 18 sethi %hi(0x6000), %g2
40001ebc: 80 a0 40 02 cmp %g1, %g2
40001ec0: 12 80 00 05 bne 40001ed4 <IMFS_mknod+0x6c>
40001ec4: 05 00 00 04 sethi %hi(0x1000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40001ec8: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
40001ecc: 10 80 00 0e b 40001f04 <IMFS_mknod+0x9c>
40001ed0: 92 10 20 02 mov 2, %o1
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
40001ed4: 80 a0 40 02 cmp %g1, %g2
40001ed8: 02 80 00 0b be 40001f04 <IMFS_mknod+0x9c> <== ALWAYS TAKEN
40001edc: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
40001ee0: 40 00 30 c1 call 4000e1e4 <__errno> <== NOT EXECUTED
40001ee4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001ee8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40001eec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001ef0: 81 c7 e0 08 ret <== NOT EXECUTED
40001ef4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
40001ef8: 10 80 00 03 b 40001f04 <IMFS_mknod+0x9c>
40001efc: 92 10 20 01 mov 1, %o1
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
40001f00: 92 10 20 05 mov 5, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
40001f04: 90 10 00 1c mov %i4, %o0
40001f08: 94 07 bf b8 add %fp, -72, %o2
40001f0c: 96 10 00 19 mov %i1, %o3
40001f10: 98 07 bf e0 add %fp, -32, %o4
40001f14: 40 00 1e f9 call 40009af8 <IMFS_create_node>
40001f18: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
40001f1c: 80 a2 20 00 cmp %o0, 0
40001f20: 12 80 00 06 bne 40001f38 <IMFS_mknod+0xd0>
40001f24: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f28: 40 00 30 af call 4000e1e4 <__errno>
40001f2c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40001f30: 82 10 20 0c mov 0xc, %g1
40001f34: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40001f38: 81 c7 e0 08 ret
40001f3c: 81 e8 00 00 restore
40001f40 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001f40: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001f44: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001f48: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001f4c: 80 a0 a0 01 cmp %g2, 1
40001f50: 22 80 00 08 be,a 40001f70 <IMFS_mount+0x30> <== ALWAYS TAKEN
40001f54: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
40001f58: 40 00 30 a3 call 4000e1e4 <__errno> <== NOT EXECUTED
40001f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001f60: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001f64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001f68: 81 c7 e0 08 ret <== NOT EXECUTED
40001f6c: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40001f70: 81 c7 e0 08 ret
40001f74: 91 e8 20 00 restore %g0, 0, %o0
40003fa8 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40003fa8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
40003fac: 21 10 00 93 sethi %hi(0x40024c00), %l0
40003fb0: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 ! 40024f10 <_impure_ptr>
40003fb4: 90 06 20 0c add %i0, 0xc, %o0
40003fb8: 40 00 38 0f call 40011ff4 <fputs>
40003fbc: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40003fc0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40003fc4: 82 06 bf ff add %i2, -1, %g1
40003fc8: 80 a0 60 06 cmp %g1, 6
40003fcc: 38 80 00 2f bgu,a 40004088 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
40003fd0: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED
40003fd4: 83 28 60 02 sll %g1, 2, %g1
40003fd8: 05 10 00 0f sethi %hi(0x40003c00), %g2
40003fdc: 84 10 a3 8c or %g2, 0x38c, %g2 ! 40003f8c <sparc_enable_interrupts+0x10>
40003fe0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40003fe4: 81 c0 40 00 jmp %g1
40003fe8: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40003fec: c2 04 23 10 ld [ %l0 + 0x310 ], %g1
40003ff0: 90 10 20 2f mov 0x2f, %o0
40003ff4: 40 00 37 ca call 40011f1c <fputc>
40003ff8: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
40003ffc: 10 80 00 27 b 40004098 <IMFS_print_jnode+0xf0>
40004000: 31 10 00 8d sethi %hi(0x40023400), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004004: c2 04 23 10 ld [ %l0 + 0x310 ], %g1
40004008: 13 10 00 8d sethi %hi(0x40023400), %o1
4000400c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004010: 92 12 62 00 or %o1, 0x200, %o1
40004014: 10 80 00 08 b 40004034 <IMFS_print_jnode+0x8c>
40004018: 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)",
4000401c: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED
40004020: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
40004024: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40004028: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
4000402c: 13 10 00 8d sethi %hi(0x40023400), %o1 <== NOT EXECUTED
40004030: 92 12 62 18 or %o1, 0x218, %o1 ! 40023618 <__FUNCTION__.5613+0x258><== NOT EXECUTED
40004034: 40 00 37 9d call 40011ea8 <fprintf>
40004038: 31 10 00 8d sethi %hi(0x40023400), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
4000403c: 30 80 00 17 b,a 40004098 <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 ")",
40004040: c2 04 23 10 ld [ %l0 + 0x310 ], %g1
40004044: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004048: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000404c: 13 10 00 8d sethi %hi(0x40023400), %o1
40004050: 40 00 37 96 call 40011ea8 <fprintf>
40004054: 92 12 62 28 or %o1, 0x228, %o1 ! 40023628 <__FUNCTION__.5613+0x268>
(uint32_t)the_jnode->info.file.size );
#endif
break;
40004058: 10 80 00 10 b 40004098 <IMFS_print_jnode+0xf0>
4000405c: 31 10 00 8d sethi %hi(0x40023400), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40004060: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED
40004064: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED
40004068: 10 80 00 05 b 4000407c <IMFS_print_jnode+0xd4> <== NOT EXECUTED
4000406c: b0 16 22 38 or %i0, 0x238, %i0 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004070: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED
40004074: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED
40004078: b0 16 22 50 or %i0, 0x250, %i0 ! 40023650 <__FUNCTION__.5613+0x290><== NOT EXECUTED
4000407c: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED
40004080: 40 00 37 dd call 40011ff4 <fputs> <== NOT EXECUTED
40004084: 81 e8 00 00 restore <== NOT EXECUTED
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004088: 33 10 00 8d sethi %hi(0x40023400), %i1 <== NOT EXECUTED
4000408c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004090: 40 00 37 86 call 40011ea8 <fprintf> <== NOT EXECUTED
40004094: 93 ee 62 68 restore %i1, 0x268, %o1 <== NOT EXECUTED
return;
}
puts("");
40004098: 40 00 3e df call 40013c14 <puts>
4000409c: 91 ee 21 08 restore %i0, 0x108, %o0
40001f84 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
40001f84: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40001f88: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
40001f8c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001f90: 80 a0 a0 04 cmp %g2, 4
40001f94: 02 80 00 09 be 40001fb8 <IMFS_readlink+0x34> <== ALWAYS TAKEN
40001f98: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
40001f9c: 40 00 30 92 call 4000e1e4 <__errno> <== NOT EXECUTED
40001fa0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001fa4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40001fa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001fac: 81 c7 e0 08 ret <== NOT EXECUTED
40001fb0: 81 e8 00 00 restore <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40001fb4: b0 06 20 01 inc %i0
40001fb8: 80 a6 00 1a cmp %i0, %i2
40001fbc: 1a 80 00 08 bcc 40001fdc <IMFS_readlink+0x58>
40001fc0: 01 00 00 00 nop
40001fc4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40001fc8: c6 08 80 18 ldub [ %g2 + %i0 ], %g3
40001fcc: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2
40001fd0: 80 a0 a0 00 cmp %g2, 0
40001fd4: 32 bf ff f8 bne,a 40001fb4 <IMFS_readlink+0x30>
40001fd8: c6 2e 40 18 stb %g3, [ %i1 + %i0 ]
buf[i] = node->info.sym_link.name[i];
return i;
}
40001fdc: 81 c7 e0 08 ret
40001fe0: 81 e8 00 00 restore
40001fe4 <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 */
)
{
40001fe4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40001fe8: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40001fec: 92 10 00 1b mov %i3, %o1
40001ff0: 90 04 20 0c add %l0, 0xc, %o0
40001ff4: 40 00 34 74 call 4000f1c4 <strncpy>
40001ff8: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40001ffc: c2 04 20 08 ld [ %l0 + 8 ], %g1
40002000: 80 a0 60 00 cmp %g1, 0
40002004: 22 80 00 05 be,a 40002018 <IMFS_rename+0x34> <== NEVER TAKEN
40002008: 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 );
4000200c: 40 00 11 b4 call 400066dc <_Chain_Extract>
40002010: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40002014: 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 );
40002018: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
4000201c: d0 24 20 08 st %o0, [ %l0 + 8 ]
40002020: 40 00 11 a3 call 400066ac <_Chain_Append>
40002024: 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 );
40002028: 90 07 bf f8 add %fp, -8, %o0
4000202c: 40 00 01 b3 call 400026f8 <gettimeofday>
40002030: 92 10 20 00 clr %o1
40002034: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002038: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000203c: 81 c7 e0 08 ret
40002040: 91 e8 20 00 restore %g0, 0, %o0
4000a764 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000a764: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000a768: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000a76c: 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 );
4000a770: 7f ff ff cb call 4000a69c <IMFS_create_orphan>
4000a774: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000a778: 7f ff ff db call 4000a6e4 <IMFS_check_node_remove>
4000a77c: 90 10 00 10 mov %l0, %o0
return 0;
}
4000a780: 81 c7 e0 08 ret
4000a784: 81 e8 00 00 restore
4000a788: 40 00 a7 d0 call 400346c8 <__end+0x1e6b8> <== NOT EXECUTED
4000a78c: 40 00 a7 fc call 4003477c <__end+0x1e76c> <== NOT EXECUTED
4000a790: 40 00 a7 f0 call 40034750 <__end+0x1e740> <== NOT EXECUTED
4000a794: 40 00 a7 e4 call 40034724 <__end+0x1e714> <== NOT EXECUTED
4000a798: 40 00 a7 e4 call 40034728 <__end+0x1e718> <== NOT EXECUTED
4000a79c: 40 00 a7 f0 call 4003475c <__end+0x1e74c> <== NOT EXECUTED
4000a7a0 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000a7a0: 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;
4000a7a4: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000a7a8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a7ac: 84 00 bf fe add %g2, -2, %g2
4000a7b0: 80 a0 a0 05 cmp %g2, 5
4000a7b4: 18 80 00 12 bgu 4000a7fc <IMFS_stat+0x5c> <== NEVER TAKEN
4000a7b8: 85 28 a0 02 sll %g2, 2, %g2
4000a7bc: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a7c0: 86 10 e3 88 or %g3, 0x388, %g3 ! 4000a788 <IMFS_rmnod+0x24>
4000a7c4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000a7c8: 81 c0 80 00 jmp %g2
4000a7cc: 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 );
4000a7d0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000a7d4: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
4000a7d8: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
4000a7dc: 10 80 00 0e b 4000a814 <IMFS_stat+0x74>
4000a7e0: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000a7e4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000a7e8: 10 80 00 0b b 4000a814 <IMFS_stat+0x74>
4000a7ec: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000a7f0: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
4000a7f4: 10 80 00 08 b 4000a814 <IMFS_stat+0x74>
4000a7f8: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000a7fc: 40 00 0e 7a call 4000e1e4 <__errno> <== NOT EXECUTED
4000a800: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a804: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000a808: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a80c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a810: 81 e8 00 00 restore <== NOT EXECUTED
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
4000a814: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a818: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000a81c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a820: 86 10 e3 fe or %g3, 0x3fe, %g3
4000a824: 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 =
4000a828: 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;
4000a82c: 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 =
4000a830: 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;
4000a834: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
4000a838: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
4000a83c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
4000a840: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
4000a844: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
4000a848: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
4000a84c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000a850: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
4000a854: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000a858: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4000a85c: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000a860: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000a864: 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;
4000a868: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000a86c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000a870: 81 c7 e0 08 ret
4000a874: 91 e8 20 00 restore %g0, 0, %o0
40002044 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
40002044: 9d e3 bf 58 save %sp, -168, %sp
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
40002048: 40 00 34 2b call 4000f0f4 <strlen>
4000204c: 90 10 00 1a mov %i2, %o0
40002050: 96 07 bf fc add %fp, -4, %o3
40002054: 92 10 00 08 mov %o0, %o1
40002058: a0 07 bf b8 add %fp, -72, %l0
4000205c: 90 10 00 1a mov %i2, %o0
40002060: 40 00 21 50 call 4000a5a0 <IMFS_get_token>
40002064: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
40002068: 40 00 34 0e call 4000f0a0 <strdup>
4000206c: 90 10 00 19 mov %i1, %o0
if (info.sym_link.name == NULL) {
40002070: 80 a2 20 00 cmp %o0, 0
40002074: 12 80 00 08 bne 40002094 <IMFS_symlink+0x50> <== ALWAYS TAKEN
40002078: d0 27 bf e0 st %o0, [ %fp + -32 ]
rtems_set_errno_and_return_minus_one(ENOMEM);
4000207c: 40 00 30 5a call 4000e1e4 <__errno> <== NOT EXECUTED
40002080: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002084: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002088: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000208c: 81 c7 e0 08 ret
40002090: 81 e8 00 00 restore
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
40002094: 90 10 00 18 mov %i0, %o0
40002098: 92 10 20 04 mov 4, %o1
4000209c: 94 10 00 10 mov %l0, %o2
400020a0: 17 00 00 28 sethi %hi(0xa000), %o3
400020a4: 98 07 bf e0 add %fp, -32, %o4
400020a8: 96 12 e1 ff or %o3, 0x1ff, %o3
400020ac: 40 00 1e 93 call 40009af8 <IMFS_create_node>
400020b0: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
400020b4: 80 a2 20 00 cmp %o0, 0
400020b8: 12 bf ff f5 bne 4000208c <IMFS_symlink+0x48> <== ALWAYS TAKEN
400020bc: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
400020c0: 40 00 01 64 call 40002650 <free> <== NOT EXECUTED
400020c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
400020c8: 40 00 30 47 call 4000e1e4 <__errno> <== NOT EXECUTED
400020cc: 01 00 00 00 nop <== NOT EXECUTED
400020d0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
400020d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
400020d8: 81 c7 e0 08 ret <== NOT EXECUTED
400020dc: 81 e8 00 00 restore <== NOT EXECUTED
400020e0 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400020e0: 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;
400020e4: 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 ) {
400020e8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
400020ec: 80 a0 60 03 cmp %g1, 3
400020f0: 12 80 00 2a bne 40002198 <IMFS_unlink+0xb8>
400020f4: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
400020f8: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
400020fc: 80 a4 e0 00 cmp %l3, 0
40002100: 12 80 00 08 bne 40002120 <IMFS_unlink+0x40> <== ALWAYS TAKEN
40002104: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40002108: 40 00 30 37 call 4000e1e4 <__errno> <== NOT EXECUTED
4000210c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002110: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002114: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002118: 81 c7 e0 08 ret <== NOT EXECUTED
4000211c: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
40002120: 92 10 00 19 mov %i1, %o1
40002124: 94 10 20 14 mov 0x14, %o2
40002128: 40 00 32 89 call 4000eb4c <memcpy>
4000212c: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40002130: 90 10 00 12 mov %l2, %o0
40002134: 40 00 1e cd call 40009c68 <IMFS_Set_handlers>
40002138: 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)
4000213c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
40002140: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40002144: 80 a0 a0 01 cmp %g2, 1
40002148: 12 80 00 0d bne 4000217c <IMFS_unlink+0x9c>
4000214c: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
40002150: c2 07 bf ec ld [ %fp + -20 ], %g1
40002154: 90 10 00 18 mov %i0, %o0
40002158: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000215c: 92 10 00 12 mov %l2, %o1
40002160: 9f c0 40 00 call %g1
40002164: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002168: 80 a2 20 00 cmp %o0, 0
4000216c: 22 80 00 0c be,a 4000219c <IMFS_unlink+0xbc>
40002170: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002174: 81 c7 e0 08 ret
40002178: 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 );
4000217c: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40002180: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40002184: 40 00 01 5d call 400026f8 <gettimeofday>
40002188: 92 10 20 00 clr %o1
4000218c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
40002190: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002194: 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 );
40002198: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000219c: 90 10 00 10 mov %l0, %o0
400021a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400021a4: 9f c0 40 00 call %g1
400021a8: 92 10 00 19 mov %i1, %o1
return result;
}
400021ac: 81 c7 e0 08 ret
400021b0: 91 e8 00 08 restore %g0, %o0, %o0
400021b4 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400021b4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400021b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400021bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400021c0: 80 a0 a0 01 cmp %g2, 1
400021c4: 22 80 00 06 be,a 400021dc <IMFS_unmount+0x28> <== ALWAYS TAKEN
400021c8: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
400021cc: 40 00 30 06 call 4000e1e4 <__errno> <== NOT EXECUTED
400021d0: 01 00 00 00 nop <== NOT EXECUTED
400021d4: 10 80 00 08 b 400021f4 <IMFS_unmount+0x40> <== NOT EXECUTED
400021d8: 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 )
400021dc: 80 a0 a0 00 cmp %g2, 0
400021e0: 32 80 00 08 bne,a 40002200 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
400021e4: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
400021e8: 40 00 2f ff call 4000e1e4 <__errno> <== NOT EXECUTED
400021ec: 01 00 00 00 nop <== NOT EXECUTED
400021f0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400021f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400021f8: 81 c7 e0 08 ret <== NOT EXECUTED
400021fc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
40002200: 81 c7 e0 08 ret
40002204: 91 e8 20 00 restore %g0, 0, %o0
40001bbc <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40001bbc: 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) {
40001bc0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40001bc4: 12 80 00 08 bne 40001be4 <Stack_check_Dump_threads_usage+0x28><== NOT EXECUTED
40001bc8: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
40001bcc: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
40001bd0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 40015440 <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED
40001bd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001bd8: 02 80 00 32 be 40001ca0 <Stack_check_Dump_threads_usage+0xe4><== NOT EXECUTED
40001bdc: b0 10 20 00 clr %i0 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40001be0: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
40001be4: e4 00 60 3c ld [ %g1 + 0x3c ], %l2 ! 4001543c <Stack_check_Interrupt_stack><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
40001be8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40001bec: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED
40001bf0: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
40001bf4: 02 80 00 11 be 40001c38 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40001bf8: 05 10 00 54 sethi %hi(0x40015000), %g2 <== NOT EXECUTED
(*print_handler)(
40001bfc: e2 06 20 08 ld [ %i0 + 8 ], %l1 <== NOT EXECUTED
40001c00: e6 00 a2 a0 ld [ %g2 + 0x2a0 ], %l3 <== NOT EXECUTED
40001c04: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 <== NOT EXECUTED
40001c08: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40001c0c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40001c10: 40 00 0f f7 call 40005bec <rtems_object_get_name> <== NOT EXECUTED
40001c14: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40001c18: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001c1c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40001c20: 92 12 62 60 or %o1, 0x260, %o1 <== NOT EXECUTED
40001c24: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40001c28: 9f c4 00 00 call %l0 <== NOT EXECUTED
40001c2c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001c30: 10 80 00 09 b 40001c54 <Stack_check_Dump_threads_usage+0x98><== NOT EXECUTED
40001c34: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
40001c38: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 400156a4 <_TOD_Now+0x4><== NOT EXECUTED
40001c3c: d0 00 a2 a0 ld [ %g2 + 0x2a0 ], %o0 <== NOT EXECUTED
40001c40: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001c44: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40001c48: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001c4c: 92 12 62 70 or %o1, 0x270, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001c50: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40001c54: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001c58: 84 10 60 3c or %g1, 0x3c, %g2 <== NOT EXECUTED
40001c5c: d6 00 60 3c ld [ %g1 + 0x3c ], %o3 <== NOT EXECUTED
40001c60: d4 00 a0 04 ld [ %g2 + 4 ], %o2 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40001c64: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED
40001c68: c2 04 62 a4 ld [ %l1 + 0x2a4 ], %g1 <== NOT EXECUTED
40001c6c: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001c70: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40001c74: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001c78: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40001c7c: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED
40001c80: 98 10 20 00 clr %o4 <== NOT EXECUTED
40001c84: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001c88: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40001c8c: c2 04 62 a4 ld [ %l1 + 0x2a4 ], %g1 <== NOT EXECUTED
40001c90: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 <== NOT EXECUTED
40001c94: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001c98: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001c9c: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 40013ea0 <__FUNCTION__.5613+0x280><== NOT EXECUTED
40001ca0: 81 c7 e0 08 ret <== NOT EXECUTED
40001ca4: 81 e8 00 00 restore <== NOT EXECUTED
40001ca8 <Stack_check_Initialize>:
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
}
40001ca8: 81 c3 e0 08 retl <== NOT EXECUTED
40001d08 <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)
{
40001d08: 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");
40001d0c: 11 10 00 4f sethi %hi(0x40013c00), %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);
40001d10: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
40001d14: 40 00 06 49 call 40003638 <printk> <== NOT EXECUTED
40001d18: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40001d1c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40001d20: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001d24: 40 00 06 45 call 40003638 <printk> <== NOT EXECUTED
40001d28: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 40013ec0 <__FUNCTION__.5613+0x2a0><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40001d2c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40001d30: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001d34: 40 00 06 41 call 40003638 <printk> <== NOT EXECUTED
40001d38: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 40013ee0 <__FUNCTION__.5613+0x2c0><== NOT EXECUTED
printk(
40001d3c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40001d40: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001d44: 40 00 06 3d call 40003638 <printk> <== NOT EXECUTED
40001d48: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 40013ef8 <__FUNCTION__.5613+0x2d8><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40001d4c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40001d50: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40001d54: 40 00 0f a6 call 40005bec <rtems_object_get_name> <== NOT EXECUTED
40001d58: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40001d5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40001d60: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001d64: 40 00 06 35 call 40003638 <printk> <== NOT EXECUTED
40001d68: 90 12 23 10 or %o0, 0x310, %o0 ! 40013f10 <__FUNCTION__.5613+0x2f0><== 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)
40001d6c: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED
40001d70: 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(
40001d74: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001d78: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40001d7c: 40 00 06 2f call 40003638 <printk> <== NOT EXECUTED
40001d80: 90 12 23 28 or %o0, 0x328, %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) {
40001d84: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40001d88: 12 80 00 07 bne 40001da4 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
40001d8c: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
printk(
40001d90: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40001d94: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
40001d98: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40001d9c: 40 00 06 27 call 40003638 <printk> <== NOT EXECUTED
40001da0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40001da4: 40 00 11 cb call 400064d0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40001da8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40008c60 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40008c60: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008c64: 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 );
40008c68: 7f ff e9 ca call 40003390 <sparc_disable_interrupts>
40008c6c: e0 00 63 c4 ld [ %g1 + 0x3c4 ], %l0 ! 40018bc4 <_Per_CPU_Information+0xc>
40008c70: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
40008c74: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008c78: 80 a0 60 00 cmp %g1, 0
40008c7c: 22 80 00 06 be,a 40008c94 <_CORE_RWLock_Obtain_for_reading+0x34>
40008c80: 82 10 20 01 mov 1, %g1
40008c84: 80 a0 60 01 cmp %g1, 1
40008c88: 12 80 00 16 bne 40008ce0 <_CORE_RWLock_Obtain_for_reading+0x80>
40008c8c: 80 8e a0 ff btst 0xff, %i2
40008c90: 30 80 00 06 b,a 40008ca8 <_CORE_RWLock_Obtain_for_reading+0x48>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008c94: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
40008c98: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008c9c: 82 00 60 01 inc %g1
40008ca0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40008ca4: 30 80 00 0a b,a 40008ccc <_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 );
40008ca8: 40 00 07 ca call 4000abd0 <_Thread_queue_First>
40008cac: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
40008cb0: 80 a2 20 00 cmp %o0, 0
40008cb4: 32 80 00 0b bne,a 40008ce0 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN
40008cb8: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
40008cbc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008cc0: 82 00 60 01 inc %g1
40008cc4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40008cc8: 90 10 00 11 mov %l1, %o0
40008ccc: 7f ff e9 b5 call 400033a0 <sparc_enable_interrupts>
40008cd0: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008cd4: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40008cd8: 81 c7 e0 08 ret
40008cdc: 81 e8 00 00 restore
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
40008ce0: 32 80 00 08 bne,a 40008d00 <_CORE_RWLock_Obtain_for_reading+0xa0>
40008ce4: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
40008ce8: 7f ff e9 ae call 400033a0 <sparc_enable_interrupts>
40008cec: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008cf0: 82 10 20 02 mov 2, %g1
40008cf4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40008cf8: 81 c7 e0 08 ret
40008cfc: 81 e8 00 00 restore
40008d00: 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;
40008d04: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
40008d08: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40008d0c: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008d10: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
40008d14: 90 10 00 11 mov %l1, %o0
40008d18: 7f ff e9 a2 call 400033a0 <sparc_enable_interrupts>
40008d1c: 35 10 00 23 sethi %hi(0x40008c00), %i2
_Thread_queue_Enqueue_with_handler(
40008d20: b2 10 00 1b mov %i3, %i1
40008d24: 40 00 06 ca call 4000a84c <_Thread_queue_Enqueue_with_handler>
40008d28: 95 ee a2 b0 restore %i2, 0x2b0, %o2
40008db8 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40008db8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008dbc: 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 );
40008dc0: 7f ff e9 74 call 40003390 <sparc_disable_interrupts>
40008dc4: e0 00 63 c4 ld [ %g1 + 0x3c4 ], %l0 ! 40018bc4 <_Per_CPU_Information+0xc>
40008dc8: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40008dcc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008dd0: 80 a0 60 00 cmp %g1, 0
40008dd4: 12 80 00 08 bne 40008df4 <_CORE_RWLock_Release+0x3c>
40008dd8: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
40008ddc: 7f ff e9 71 call 400033a0 <sparc_enable_interrupts>
40008de0: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008de4: 82 10 20 02 mov 2, %g1
40008de8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40008dec: 81 c7 e0 08 ret
40008df0: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40008df4: 32 80 00 0b bne,a 40008e20 <_CORE_RWLock_Release+0x68>
40008df8: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
40008dfc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008e00: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40008e04: 80 a0 60 00 cmp %g1, 0
40008e08: 02 80 00 05 be 40008e1c <_CORE_RWLock_Release+0x64>
40008e0c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40008e10: 7f ff e9 64 call 400033a0 <sparc_enable_interrupts>
40008e14: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40008e18: 30 80 00 24 b,a 40008ea8 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008e1c: 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;
40008e20: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40008e24: 7f ff e9 5f call 400033a0 <sparc_enable_interrupts>
40008e28: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40008e2c: 40 00 06 27 call 4000a6c8 <_Thread_queue_Dequeue>
40008e30: 90 10 00 18 mov %i0, %o0
if ( next ) {
40008e34: 80 a2 20 00 cmp %o0, 0
40008e38: 22 80 00 1c be,a 40008ea8 <_CORE_RWLock_Release+0xf0>
40008e3c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40008e40: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40008e44: 80 a0 60 01 cmp %g1, 1
40008e48: 32 80 00 05 bne,a 40008e5c <_CORE_RWLock_Release+0xa4>
40008e4c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40008e50: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
40008e54: 10 80 00 14 b 40008ea4 <_CORE_RWLock_Release+0xec>
40008e58: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40008e5c: 82 00 60 01 inc %g1
40008e60: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008e64: 82 10 20 01 mov 1, %g1
40008e68: 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 );
40008e6c: 40 00 07 59 call 4000abd0 <_Thread_queue_First>
40008e70: 90 10 00 18 mov %i0, %o0
if ( !next ||
40008e74: 92 92 20 00 orcc %o0, 0, %o1
40008e78: 22 80 00 0c be,a 40008ea8 <_CORE_RWLock_Release+0xf0>
40008e7c: b0 10 20 00 clr %i0
40008e80: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
40008e84: 80 a0 60 01 cmp %g1, 1
40008e88: 02 80 00 07 be 40008ea4 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
40008e8c: 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;
40008e90: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008e94: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40008e98: 40 00 07 00 call 4000aa98 <_Thread_queue_Extract>
40008e9c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
40008ea0: 30 bf ff f3 b,a 40008e6c <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40008ea4: b0 10 20 00 clr %i0
40008ea8: 81 c7 e0 08 ret
40008eac: 81 e8 00 00 restore
40008eb0 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40008eb0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008eb4: 90 10 00 18 mov %i0, %o0
40008eb8: 40 00 05 2b call 4000a364 <_Thread_Get>
40008ebc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008ec0: c2 07 bf fc ld [ %fp + -4 ], %g1
40008ec4: 80 a0 60 00 cmp %g1, 0
40008ec8: 12 80 00 08 bne 40008ee8 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40008ecc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008ed0: 40 00 07 83 call 4000acdc <_Thread_queue_Process_timeout>
40008ed4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008ed8: 03 10 00 61 sethi %hi(0x40018400), %g1
40008edc: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 ! 40018648 <_Thread_Dispatch_disable_level>
40008ee0: 84 00 bf ff add %g2, -1, %g2
40008ee4: c4 20 62 48 st %g2, [ %g1 + 0x248 ]
40008ee8: 81 c7 e0 08 ret
40008eec: 81 e8 00 00 restore
400171d0 <_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
)
{
400171d0: 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 ) {
400171d4: 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
)
{
400171d8: 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 ) {
400171dc: 80 a6 80 01 cmp %i2, %g1
400171e0: 18 80 00 16 bgu 40017238 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
400171e4: 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 ) {
400171e8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400171ec: 80 a0 60 00 cmp %g1, 0
400171f0: 02 80 00 0b be 4001721c <_CORE_message_queue_Broadcast+0x4c>
400171f4: a2 10 20 00 clr %l1
*count = 0;
400171f8: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400171fc: 81 c7 e0 08 ret
40017200: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017204: 92 10 00 19 mov %i1, %o1
40017208: 40 00 24 dc call 40020578 <memcpy>
4001720c: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017210: 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;
40017214: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017218: 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 =
4001721c: 40 00 0a 71 call 40019be0 <_Thread_queue_Dequeue>
40017220: 90 10 00 10 mov %l0, %o0
40017224: a4 92 20 00 orcc %o0, 0, %l2
40017228: 32 bf ff f7 bne,a 40017204 <_CORE_message_queue_Broadcast+0x34>
4001722c: 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;
40017230: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017234: b0 10 20 00 clr %i0
}
40017238: 81 c7 e0 08 ret
4001723c: 81 e8 00 00 restore
4000fa00 <_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
)
{
4000fa00: 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;
4000fa04: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
4000fa08: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
4000fa0c: 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;
4000fa10: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
4000fa14: 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
)
{
4000fa18: 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)) {
4000fa1c: 80 8e e0 03 btst 3, %i3
4000fa20: 02 80 00 07 be 4000fa3c <_CORE_message_queue_Initialize+0x3c>
4000fa24: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
4000fa28: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4000fa2c: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
4000fa30: 80 a4 80 1b cmp %l2, %i3
4000fa34: 0a 80 00 22 bcs 4000fabc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
4000fa38: 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));
4000fa3c: 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 *
4000fa40: 92 10 00 1a mov %i2, %o1
4000fa44: 90 10 00 11 mov %l1, %o0
4000fa48: 40 00 41 12 call 4001fe90 <.umul>
4000fa4c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4000fa50: 80 a2 00 12 cmp %o0, %l2
4000fa54: 0a 80 00 1a bcs 4000fabc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
4000fa58: 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 );
4000fa5c: 40 00 0b d2 call 400129a4 <_Workspace_Allocate>
4000fa60: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4000fa64: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4000fa68: 80 a2 20 00 cmp %o0, 0
4000fa6c: 02 80 00 14 be 4000fabc <_CORE_message_queue_Initialize+0xbc>
4000fa70: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4000fa74: 90 04 20 68 add %l0, 0x68, %o0
4000fa78: 94 10 00 1a mov %i2, %o2
4000fa7c: 40 00 16 09 call 400152a0 <_Chain_Initialize>
4000fa80: 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;
4000fa84: 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);
4000fa88: 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 );
4000fa8c: 82 04 20 50 add %l0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000fa90: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
_Thread_queue_Initialize(
4000fa94: 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;
4000fa98: c0 24 20 54 clr [ %l0 + 0x54 ]
4000fa9c: 82 18 60 01 xor %g1, 1, %g1
4000faa0: 80 a0 00 01 cmp %g0, %g1
4000faa4: 90 10 00 10 mov %l0, %o0
4000faa8: 92 60 3f ff subx %g0, -1, %o1
4000faac: 94 10 20 80 mov 0x80, %o2
4000fab0: 96 10 20 06 mov 6, %o3
4000fab4: 40 00 08 96 call 40011d0c <_Thread_queue_Initialize>
4000fab8: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4000fabc: 81 c7 e0 08 ret
4000fac0: 81 e8 00 00 restore
4000fac4 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000fac4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4000fac8: 27 10 00 98 sethi %hi(0x40026000), %l3
4000facc: a6 14 e0 f8 or %l3, 0xf8, %l3 ! 400260f8 <_Per_CPU_Information>
4000fad0: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000fad4: 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;
4000fad8: c0 24 a0 34 clr [ %l2 + 0x34 ]
_ISR_Disable( level );
4000fadc: 7f ff dd f4 call 400072ac <sparc_disable_interrupts>
4000fae0: a2 10 00 19 mov %i1, %l1
4000fae4: 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));
4000fae8: 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;
4000faec: 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))
4000faf0: 80 a6 40 02 cmp %i1, %g2
4000faf4: 02 80 00 24 be 4000fb84 <_CORE_message_queue_Seize+0xc0>
4000faf8: 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;
4000fafc: c4 06 40 00 ld [ %i1 ], %g2
the_chain->first = new_first;
4000fb00: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
4000fb04: 80 a6 60 00 cmp %i1, 0
4000fb08: 02 80 00 1f be 4000fb84 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN
4000fb0c: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
4000fb10: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000fb14: 82 00 7f ff add %g1, -1, %g1
4000fb18: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000fb1c: 7f ff dd e8 call 400072bc <sparc_enable_interrupts>
4000fb20: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
4000fb24: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
4000fb28: 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;
4000fb2c: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
4000fb30: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000fb34: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fb38: 92 10 00 11 mov %l1, %o1
4000fb3c: 40 00 21 c5 call 40018250 <memcpy>
4000fb40: 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 );
4000fb44: 40 00 07 69 call 400118e8 <_Thread_queue_Dequeue>
4000fb48: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
4000fb4c: 82 92 20 00 orcc %o0, 0, %g1
4000fb50: 32 80 00 04 bne,a 4000fb60 <_CORE_message_queue_Seize+0x9c>
4000fb54: 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 );
4000fb58: 7f ff ff 7a call 4000f940 <_Chain_Append>
4000fb5c: 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;
4000fb60: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fb64: 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;
4000fb68: c4 26 60 08 st %g2, [ %i1 + 8 ]
4000fb6c: d4 26 60 0c st %o2, [ %i1 + 0xc ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fb70: 40 00 21 b8 call 40018250 <memcpy>
4000fb74: 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(
4000fb78: f4 06 60 08 ld [ %i1 + 8 ], %i2
4000fb7c: 40 00 15 d7 call 400152d8 <_CORE_message_queue_Insert_message>
4000fb80: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
4000fb84: 80 8f 20 ff btst 0xff, %i4
4000fb88: 32 80 00 08 bne,a 4000fba8 <_CORE_message_queue_Seize+0xe4>
4000fb8c: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
4000fb90: 7f ff dd cb call 400072bc <sparc_enable_interrupts>
4000fb94: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4000fb98: 82 10 20 04 mov 4, %g1
4000fb9c: 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 );
}
4000fba0: 81 c7 e0 08 ret
4000fba4: 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;
4000fba8: 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;
4000fbac: e0 24 a0 44 st %l0, [ %l2 + 0x44 ]
executing->Wait.id = id;
4000fbb0: e2 24 a0 20 st %l1, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
4000fbb4: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
4000fbb8: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
4000fbbc: 90 10 00 01 mov %g1, %o0
4000fbc0: 7f ff dd bf call 400072bc <sparc_enable_interrupts>
4000fbc4: 35 10 00 47 sethi %hi(0x40011c00), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4000fbc8: b0 10 00 10 mov %l0, %i0
4000fbcc: b2 10 00 1d mov %i5, %i1
4000fbd0: 40 00 07 a7 call 40011a6c <_Thread_queue_Enqueue_with_handler>
4000fbd4: 95 ee a1 ec restore %i2, 0x1ec, %o2
40006868 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006868: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
4000686c: 03 10 00 55 sethi %hi(0x40015400), %g1
40006870: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400154c8 <_Thread_Dispatch_disable_level>
40006874: 80 a0 60 00 cmp %g1, 0
40006878: 02 80 00 0d be 400068ac <_CORE_mutex_Seize+0x44>
4000687c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006880: 80 8e a0 ff btst 0xff, %i2
40006884: 02 80 00 0b be 400068b0 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
40006888: 90 10 00 18 mov %i0, %o0
4000688c: 03 10 00 55 sethi %hi(0x40015400), %g1
40006890: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current>
40006894: 80 a0 60 01 cmp %g1, 1
40006898: 08 80 00 05 bleu 400068ac <_CORE_mutex_Seize+0x44>
4000689c: 90 10 20 00 clr %o0
400068a0: 92 10 20 00 clr %o1
400068a4: 40 00 01 df call 40007020 <_Internal_error_Occurred>
400068a8: 94 10 20 12 mov 0x12, %o2
400068ac: 90 10 00 18 mov %i0, %o0
400068b0: 40 00 14 fa call 4000bc98 <_CORE_mutex_Seize_interrupt_trylock>
400068b4: 92 07 a0 54 add %fp, 0x54, %o1
400068b8: 80 a2 20 00 cmp %o0, 0
400068bc: 02 80 00 0a be 400068e4 <_CORE_mutex_Seize+0x7c>
400068c0: 80 8e a0 ff btst 0xff, %i2
400068c4: 35 10 00 56 sethi %hi(0x40015800), %i2
400068c8: 12 80 00 09 bne 400068ec <_CORE_mutex_Seize+0x84>
400068cc: b4 16 a2 38 or %i2, 0x238, %i2 ! 40015a38 <_Per_CPU_Information>
400068d0: 7f ff ec f6 call 40001ca8 <sparc_enable_interrupts>
400068d4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400068d8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400068dc: 84 10 20 01 mov 1, %g2
400068e0: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
400068e4: 81 c7 e0 08 ret
400068e8: 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;
400068ec: 82 10 20 01 mov 1, %g1
400068f0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
400068f4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400068f8: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
400068fc: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006900: 03 10 00 55 sethi %hi(0x40015400), %g1
40006904: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level>
40006908: 84 00 a0 01 inc %g2
4000690c: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ]
40006910: 7f ff ec e6 call 40001ca8 <sparc_enable_interrupts>
40006914: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006918: 90 10 00 18 mov %i0, %o0
4000691c: 7f ff ff ba call 40006804 <_CORE_mutex_Seize_interrupt_blocking>
40006920: 92 10 00 1b mov %i3, %o1
40006924: 81 c7 e0 08 ret
40006928: 81 e8 00 00 restore
40006aa8 <_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
)
{
40006aa8: 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)) ) {
40006aac: 90 10 00 18 mov %i0, %o0
40006ab0: 40 00 06 04 call 400082c0 <_Thread_queue_Dequeue>
40006ab4: a0 10 00 18 mov %i0, %l0
40006ab8: 80 a2 20 00 cmp %o0, 0
40006abc: 12 80 00 0e bne 40006af4 <_CORE_semaphore_Surrender+0x4c>
40006ac0: 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 );
40006ac4: 7f ff ec 75 call 40001c98 <sparc_disable_interrupts>
40006ac8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006acc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006ad0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006ad4: 80 a0 40 02 cmp %g1, %g2
40006ad8: 1a 80 00 05 bcc 40006aec <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40006adc: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006ae0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006ae4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40006ae8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006aec: 7f ff ec 6f call 40001ca8 <sparc_enable_interrupts>
40006af0: 01 00 00 00 nop
}
return status;
}
40006af4: 81 c7 e0 08 ret
40006af8: 81 e8 00 00 restore
40005688 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40005688: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
4000568c: 03 10 00 56 sethi %hi(0x40015800), %g1
40005690: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 40015a44 <_Per_CPU_Information+0xc>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40005694: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40005698: 7f ff f1 80 call 40001c98 <sparc_disable_interrupts>
4000569c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
400056a0: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
400056a4: a2 8e 00 01 andcc %i0, %g1, %l1
400056a8: 02 80 00 0f be 400056e4 <_Event_Seize+0x5c>
400056ac: 80 8e 60 01 btst 1, %i1
400056b0: 80 a4 40 18 cmp %l1, %i0
400056b4: 22 80 00 06 be,a 400056cc <_Event_Seize+0x44>
400056b8: 82 28 40 11 andn %g1, %l1, %g1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
400056bc: 80 8e 60 02 btst 2, %i1
400056c0: 22 80 00 09 be,a 400056e4 <_Event_Seize+0x5c> <== NEVER TAKEN
400056c4: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
400056c8: 82 28 40 11 andn %g1, %l1, %g1
api->pending_events =
400056cc: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
400056d0: 7f ff f1 76 call 40001ca8 <sparc_enable_interrupts>
400056d4: 01 00 00 00 nop
400056d8: e2 26 c0 00 st %l1, [ %i3 ]
400056dc: 81 c7 e0 08 ret
400056e0: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
400056e4: 22 80 00 09 be,a 40005708 <_Event_Seize+0x80>
400056e8: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
_ISR_Enable( level );
400056ec: 7f ff f1 6f call 40001ca8 <sparc_enable_interrupts>
400056f0: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
400056f4: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
400056f8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
400056fc: e2 26 c0 00 st %l1, [ %i3 ]
40005700: 81 c7 e0 08 ret
40005704: 81 e8 00 00 restore
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
40005708: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
4000570c: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40005710: 84 10 20 01 mov 1, %g2
40005714: 03 10 00 57 sethi %hi(0x40015c00), %g1
40005718: c4 20 61 f4 st %g2, [ %g1 + 0x1f4 ] ! 40015df4 <_Event_Sync_state>
_ISR_Enable( level );
4000571c: 7f ff f1 63 call 40001ca8 <sparc_enable_interrupts>
40005720: 01 00 00 00 nop
if ( ticks ) {
40005724: 80 a6 a0 00 cmp %i2, 0
40005728: 02 80 00 0f be 40005764 <_Event_Seize+0xdc>
4000572c: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
40005730: c2 04 20 08 ld [ %l0 + 8 ], %g1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005734: 05 10 00 16 sethi %hi(0x40005800), %g2
40005738: 84 10 a1 3c or %g2, 0x13c, %g2 ! 4000593c <_Event_Timeout>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000573c: 11 10 00 55 sethi %hi(0x40015400), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005740: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
40005744: c4 24 20 64 st %g2, [ %l0 + 0x64 ]
the_watchdog->id = id;
40005748: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
the_watchdog->user_data = user_data;
4000574c: c0 24 20 6c clr [ %l0 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005750: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005754: 90 12 21 8c or %o0, 0x18c, %o0
40005758: 40 00 0e 44 call 40009068 <_Watchdog_Insert>
4000575c: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005760: 90 10 00 10 mov %l0, %o0
40005764: 40 00 0c 42 call 4000886c <_Thread_Set_state>
40005768: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
4000576c: 7f ff f1 4b call 40001c98 <sparc_disable_interrupts>
40005770: 01 00 00 00 nop
sync_state = _Event_Sync_state;
40005774: 03 10 00 57 sethi %hi(0x40015c00), %g1
40005778: f0 00 61 f4 ld [ %g1 + 0x1f4 ], %i0 ! 40015df4 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
4000577c: c0 20 61 f4 clr [ %g1 + 0x1f4 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
40005780: 80 a6 20 01 cmp %i0, 1
40005784: 12 80 00 04 bne 40005794 <_Event_Seize+0x10c>
40005788: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
4000578c: 7f ff f1 47 call 40001ca8 <sparc_enable_interrupts>
40005790: 91 e8 00 08 restore %g0, %o0, %o0
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
40005794: 40 00 08 6c call 40007944 <_Thread_blocking_operation_Cancel>
40005798: 95 e8 00 08 restore %g0, %o0, %o2
400057fc <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
400057fc: 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 ];
40005800: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
option_set = (rtems_option) the_thread->Wait.option;
40005804: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
40005808: 7f ff f1 24 call 40001c98 <sparc_disable_interrupts>
4000580c: a0 10 00 18 mov %i0, %l0
40005810: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
40005814: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005818: 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 ) ) {
4000581c: 82 88 c0 02 andcc %g3, %g2, %g1
40005820: 12 80 00 03 bne 4000582c <_Event_Surrender+0x30>
40005824: 09 10 00 56 sethi %hi(0x40015800), %g4
_ISR_Enable( level );
40005828: 30 80 00 42 b,a 40005930 <_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() &&
4000582c: 88 11 22 38 or %g4, 0x238, %g4 ! 40015a38 <_Per_CPU_Information>
40005830: da 01 20 08 ld [ %g4 + 8 ], %o5
40005834: 80 a3 60 00 cmp %o5, 0
40005838: 22 80 00 1d be,a 400058ac <_Event_Surrender+0xb0>
4000583c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
40005840: c8 01 20 0c ld [ %g4 + 0xc ], %g4
40005844: 80 a4 00 04 cmp %l0, %g4
40005848: 32 80 00 19 bne,a 400058ac <_Event_Surrender+0xb0>
4000584c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005850: 09 10 00 57 sethi %hi(0x40015c00), %g4
40005854: da 01 21 f4 ld [ %g4 + 0x1f4 ], %o5 ! 40015df4 <_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 ) &&
40005858: 80 a3 60 02 cmp %o5, 2
4000585c: 02 80 00 07 be 40005878 <_Event_Surrender+0x7c> <== NEVER TAKEN
40005860: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005864: c8 01 21 f4 ld [ %g4 + 0x1f4 ], %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) ||
40005868: 80 a1 20 01 cmp %g4, 1
4000586c: 32 80 00 10 bne,a 400058ac <_Event_Surrender+0xb0>
40005870: 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) ) {
40005874: 80 a0 40 03 cmp %g1, %g3
40005878: 02 80 00 04 be 40005888 <_Event_Surrender+0x8c>
4000587c: 80 8c a0 02 btst 2, %l2
40005880: 02 80 00 0a be 400058a8 <_Event_Surrender+0xac> <== NEVER TAKEN
40005884: 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) );
40005888: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
4000588c: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005890: 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;
40005894: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005898: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
4000589c: 84 10 20 03 mov 3, %g2
400058a0: 03 10 00 57 sethi %hi(0x40015c00), %g1
400058a4: c4 20 61 f4 st %g2, [ %g1 + 0x1f4 ] ! 40015df4 <_Event_Sync_state>
}
_ISR_Enable( level );
400058a8: 30 80 00 22 b,a 40005930 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
400058ac: 80 89 21 00 btst 0x100, %g4
400058b0: 02 80 00 20 be 40005930 <_Event_Surrender+0x134>
400058b4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
400058b8: 02 80 00 04 be 400058c8 <_Event_Surrender+0xcc>
400058bc: 80 8c a0 02 btst 2, %l2
400058c0: 02 80 00 1c be 40005930 <_Event_Surrender+0x134> <== NEVER TAKEN
400058c4: 01 00 00 00 nop
400058c8: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
400058cc: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400058d0: 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;
400058d4: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400058d8: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
400058dc: 7f ff f0 f3 call 40001ca8 <sparc_enable_interrupts>
400058e0: 90 10 00 18 mov %i0, %o0
400058e4: 7f ff f0 ed call 40001c98 <sparc_disable_interrupts>
400058e8: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
400058ec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400058f0: 80 a0 60 02 cmp %g1, 2
400058f4: 02 80 00 06 be 4000590c <_Event_Surrender+0x110>
400058f8: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
400058fc: 7f ff f0 eb call 40001ca8 <sparc_enable_interrupts>
40005900: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005904: 10 80 00 08 b 40005924 <_Event_Surrender+0x128>
40005908: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
4000590c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40005910: 7f ff f0 e6 call 40001ca8 <sparc_enable_interrupts>
40005914: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005918: 40 00 0e 2e call 400091d0 <_Watchdog_Remove>
4000591c: 90 04 20 48 add %l0, 0x48, %o0
40005920: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005924: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005928: 40 00 08 95 call 40007b7c <_Thread_Clear_state>
4000592c: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005930: 7f ff f0 de call 40001ca8 <sparc_enable_interrupts>
40005934: 81 e8 00 00 restore
4000593c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
4000593c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005940: 90 10 00 18 mov %i0, %o0
40005944: 40 00 09 86 call 40007f5c <_Thread_Get>
40005948: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000594c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005950: 80 a0 60 00 cmp %g1, 0
40005954: 12 80 00 1c bne 400059c4 <_Event_Timeout+0x88> <== NEVER TAKEN
40005958: 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 );
4000595c: 7f ff f0 cf call 40001c98 <sparc_disable_interrupts>
40005960: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005964: 03 10 00 56 sethi %hi(0x40015800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005968: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40015a44 <_Per_CPU_Information+0xc>
4000596c: 80 a4 00 01 cmp %l0, %g1
40005970: 12 80 00 09 bne 40005994 <_Event_Timeout+0x58>
40005974: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40005978: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000597c: c4 00 61 f4 ld [ %g1 + 0x1f4 ], %g2 ! 40015df4 <_Event_Sync_state>
40005980: 80 a0 a0 01 cmp %g2, 1
40005984: 32 80 00 05 bne,a 40005998 <_Event_Timeout+0x5c>
40005988: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4000598c: 84 10 20 02 mov 2, %g2
40005990: c4 20 61 f4 st %g2, [ %g1 + 0x1f4 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005994: 82 10 20 06 mov 6, %g1
40005998: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
4000599c: 7f ff f0 c3 call 40001ca8 <sparc_enable_interrupts>
400059a0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400059a4: 90 10 00 10 mov %l0, %o0
400059a8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400059ac: 40 00 08 74 call 40007b7c <_Thread_Clear_state>
400059b0: 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;
400059b4: 03 10 00 55 sethi %hi(0x40015400), %g1
400059b8: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level>
400059bc: 84 00 bf ff add %g2, -1, %g2
400059c0: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ]
400059c4: 81 c7 e0 08 ret
400059c8: 81 e8 00 00 restore
4000be48 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000be48: 9d e3 bf 98 save %sp, -104, %sp
4000be4c: a0 10 00 18 mov %i0, %l0
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000be50: e4 06 20 08 ld [ %i0 + 8 ], %l2
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000be54: ac 06 60 04 add %i1, 4, %l6
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
4000be58: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000be5c: 80 a5 80 19 cmp %l6, %i1
4000be60: 0a 80 00 67 bcs 4000bffc <_Heap_Allocate_aligned_with_boundary+0x1b4>
4000be64: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000be68: 80 a6 e0 00 cmp %i3, 0
4000be6c: 02 80 00 08 be 4000be8c <_Heap_Allocate_aligned_with_boundary+0x44>
4000be70: 82 05 20 07 add %l4, 7, %g1
if ( boundary < alloc_size ) {
4000be74: 80 a6 c0 19 cmp %i3, %i1
4000be78: 0a 80 00 61 bcs 4000bffc <_Heap_Allocate_aligned_with_boundary+0x1b4>
4000be7c: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000be80: 22 80 00 03 be,a 4000be8c <_Heap_Allocate_aligned_with_boundary+0x44>
4000be84: b4 10 00 14 mov %l4, %i2
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000be88: 82 05 20 07 add %l4, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000be8c: b8 10 20 04 mov 4, %i4
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
alignment = page_size;
4000be90: a2 10 20 00 clr %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000be94: c2 27 bf f8 st %g1, [ %fp + -8 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000be98: b8 27 00 19 sub %i4, %i1, %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000be9c: 10 80 00 50 b 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x194>
4000bea0: ba 10 3f f8 mov -8, %i5
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000bea4: 80 a6 00 16 cmp %i0, %l6
4000bea8: 08 80 00 4c bleu 4000bfd8 <_Heap_Allocate_aligned_with_boundary+0x190>
4000beac: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000beb0: 80 a6 a0 00 cmp %i2, 0
4000beb4: 12 80 00 04 bne 4000bec4 <_Heap_Allocate_aligned_with_boundary+0x7c>
4000beb8: aa 04 a0 08 add %l2, 8, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
4000bebc: 10 80 00 3a b 4000bfa4 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000bec0: b0 10 00 15 mov %l5, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000bec4: c2 07 bf f8 ld [ %fp + -8 ], %g1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4000bec8: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000becc: b0 0e 3f fe and %i0, -2, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000bed0: a6 20 40 17 sub %g1, %l7, %l3
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000bed4: b0 04 80 18 add %l2, %i0, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000bed8: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000bedc: a6 04 c0 18 add %l3, %i0, %l3
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000bee0: b0 07 00 18 add %i4, %i0, %i0
4000bee4: 40 00 17 85 call 40011cf8 <.urem>
4000bee8: 90 10 00 18 mov %i0, %o0
4000beec: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4000bef0: 80 a6 00 13 cmp %i0, %l3
4000bef4: 08 80 00 07 bleu 4000bf10 <_Heap_Allocate_aligned_with_boundary+0xc8>
4000bef8: 80 a6 e0 00 cmp %i3, 0
4000befc: 90 10 00 13 mov %l3, %o0
4000bf00: 40 00 17 7e call 40011cf8 <.urem>
4000bf04: 92 10 00 1a mov %i2, %o1
4000bf08: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000bf0c: 80 a6 e0 00 cmp %i3, 0
4000bf10: 02 80 00 18 be 4000bf70 <_Heap_Allocate_aligned_with_boundary+0x128>
4000bf14: 80 a6 00 15 cmp %i0, %l5
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000bf18: 82 05 40 19 add %l5, %i1, %g1
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4000bf1c: a6 06 00 19 add %i0, %i1, %l3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000bf20: 10 80 00 0a b 4000bf48 <_Heap_Allocate_aligned_with_boundary+0x100>
4000bf24: c2 27 bf fc st %g1, [ %fp + -4 ]
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000bf28: 80 a2 00 01 cmp %o0, %g1
4000bf2c: 0a 80 00 2b bcs 4000bfd8 <_Heap_Allocate_aligned_with_boundary+0x190>
4000bf30: b0 22 00 19 sub %o0, %i1, %i0
4000bf34: 92 10 00 1a mov %i2, %o1
4000bf38: 40 00 17 70 call 40011cf8 <.urem>
4000bf3c: 90 10 00 18 mov %i0, %o0
4000bf40: b0 26 00 08 sub %i0, %o0, %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000bf44: a6 06 00 19 add %i0, %i1, %l3
4000bf48: 90 10 00 13 mov %l3, %o0
4000bf4c: 40 00 17 6b call 40011cf8 <.urem>
4000bf50: 92 10 00 1b mov %i3, %o1
4000bf54: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000bf58: 80 a2 00 13 cmp %o0, %l3
4000bf5c: 1a 80 00 04 bcc 4000bf6c <_Heap_Allocate_aligned_with_boundary+0x124>
4000bf60: 80 a6 00 08 cmp %i0, %o0
4000bf64: 0a bf ff f1 bcs 4000bf28 <_Heap_Allocate_aligned_with_boundary+0xe0>
4000bf68: c2 07 bf fc ld [ %fp + -4 ], %g1
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000bf6c: 80 a6 00 15 cmp %i0, %l5
4000bf70: 2a 80 00 1b bcs,a 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x194>
4000bf74: e4 04 a0 08 ld [ %l2 + 8 ], %l2
4000bf78: a6 27 40 12 sub %i5, %l2, %l3
4000bf7c: 90 10 00 18 mov %i0, %o0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000bf80: a6 04 c0 18 add %l3, %i0, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000bf84: 40 00 17 5d call 40011cf8 <.urem>
4000bf88: 92 10 00 14 mov %l4, %o1
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000bf8c: 90 a4 c0 08 subcc %l3, %o0, %o0
4000bf90: 02 80 00 06 be 4000bfa8 <_Heap_Allocate_aligned_with_boundary+0x160>
4000bf94: 80 a6 20 00 cmp %i0, 0
4000bf98: 80 a2 00 17 cmp %o0, %l7
4000bf9c: 2a 80 00 10 bcs,a 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x194>
4000bfa0: e4 04 a0 08 ld [ %l2 + 8 ], %l2
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000bfa4: 80 a6 20 00 cmp %i0, 0
4000bfa8: 22 80 00 0d be,a 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN
4000bfac: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000bfb0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000bfb4: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000bfb8: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000bfbc: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000bfc0: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000bfc4: 94 10 00 18 mov %i0, %o2
4000bfc8: 7f ff eb c9 call 40006eec <_Heap_Block_allocate>
4000bfcc: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000bfd0: 10 80 00 08 b 4000bff0 <_Heap_Allocate_aligned_with_boundary+0x1a8>
4000bfd4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000bfd8: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000bfdc: 80 a4 80 10 cmp %l2, %l0
4000bfe0: 32 bf ff b1 bne,a 4000bea4 <_Heap_Allocate_aligned_with_boundary+0x5c>
4000bfe4: f0 04 a0 04 ld [ %l2 + 4 ], %i0
4000bfe8: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000bfec: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000bff0: 80 a0 40 11 cmp %g1, %l1
4000bff4: 2a 80 00 02 bcs,a 4000bffc <_Heap_Allocate_aligned_with_boundary+0x1b4>
4000bff8: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000bffc: 81 c7 e0 08 ret
4000c000: 81 e8 00 00 restore
4000c2f4 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c2f4: 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;
4000c2f8: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000c2fc: 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
)
{
4000c300: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000c304: 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;
4000c308: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000c30c: 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;
4000c310: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
4000c314: 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
)
{
4000c318: 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 ) {
4000c31c: 80 a4 40 19 cmp %l1, %i1
4000c320: 0a 80 00 9f bcs 4000c59c <_Heap_Extend+0x2a8>
4000c324: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c328: 90 10 00 19 mov %i1, %o0
4000c32c: 94 10 00 13 mov %l3, %o2
4000c330: 98 07 bf fc add %fp, -4, %o4
4000c334: 7f ff eb 0f call 40006f70 <_Heap_Get_first_and_last_block>
4000c338: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c33c: 80 8a 20 ff btst 0xff, %o0
4000c340: 02 80 00 97 be 4000c59c <_Heap_Extend+0x2a8>
4000c344: aa 10 00 12 mov %l2, %l5
4000c348: ba 10 20 00 clr %i5
4000c34c: b8 10 20 00 clr %i4
4000c350: b0 10 20 00 clr %i0
4000c354: ae 10 20 00 clr %l7
4000c358: 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 (
4000c35c: 80 a0 40 11 cmp %g1, %l1
4000c360: 1a 80 00 05 bcc 4000c374 <_Heap_Extend+0x80>
4000c364: ec 05 40 00 ld [ %l5 ], %l6
4000c368: 80 a6 40 16 cmp %i1, %l6
4000c36c: 2a 80 00 8c bcs,a 4000c59c <_Heap_Extend+0x2a8>
4000c370: 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 ) {
4000c374: 80 a4 40 01 cmp %l1, %g1
4000c378: 02 80 00 06 be 4000c390 <_Heap_Extend+0x9c>
4000c37c: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000c380: 2a 80 00 05 bcs,a 4000c394 <_Heap_Extend+0xa0>
4000c384: b8 10 00 15 mov %l5, %i4
4000c388: 10 80 00 04 b 4000c398 <_Heap_Extend+0xa4>
4000c38c: 90 10 00 16 mov %l6, %o0
4000c390: ae 10 00 15 mov %l5, %l7
4000c394: 90 10 00 16 mov %l6, %o0
4000c398: 40 00 17 92 call 400121e0 <.urem>
4000c39c: 92 10 00 13 mov %l3, %o1
4000c3a0: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c3a4: 80 a5 80 19 cmp %l6, %i1
4000c3a8: 12 80 00 05 bne 4000c3bc <_Heap_Extend+0xc8>
4000c3ac: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
4000c3b0: 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 )
4000c3b4: 10 80 00 04 b 4000c3c4 <_Heap_Extend+0xd0>
4000c3b8: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000c3bc: 2a 80 00 02 bcs,a 4000c3c4 <_Heap_Extend+0xd0>
4000c3c0: 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;
4000c3c4: ea 02 20 04 ld [ %o0 + 4 ], %l5
4000c3c8: 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);
4000c3cc: 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 );
4000c3d0: 80 a5 40 12 cmp %l5, %l2
4000c3d4: 12 bf ff e2 bne 4000c35c <_Heap_Extend+0x68>
4000c3d8: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
4000c3dc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c3e0: 80 a6 40 01 cmp %i1, %g1
4000c3e4: 3a 80 00 04 bcc,a 4000c3f4 <_Heap_Extend+0x100>
4000c3e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000c3ec: 10 80 00 05 b 4000c400 <_Heap_Extend+0x10c>
4000c3f0: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
4000c3f4: 80 a0 40 11 cmp %g1, %l1
4000c3f8: 2a 80 00 02 bcs,a 4000c400 <_Heap_Extend+0x10c>
4000c3fc: 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;
4000c400: c4 07 bf fc ld [ %fp + -4 ], %g2
4000c404: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
4000c408: 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 =
4000c40c: 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;
4000c410: 88 10 e0 01 or %g3, 1, %g4
extend_last_block->prev_size = extend_first_block_size;
4000c414: 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 =
4000c418: c8 20 a0 04 st %g4, [ %g2 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000c41c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000c420: 80 a0 c0 02 cmp %g3, %g2
4000c424: 08 80 00 04 bleu 4000c434 <_Heap_Extend+0x140>
4000c428: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
4000c42c: 10 80 00 06 b 4000c444 <_Heap_Extend+0x150>
4000c430: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000c434: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000c438: 80 a0 80 01 cmp %g2, %g1
4000c43c: 2a 80 00 02 bcs,a 4000c444 <_Heap_Extend+0x150>
4000c440: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c444: 80 a5 e0 00 cmp %l7, 0
4000c448: 02 80 00 14 be 4000c498 <_Heap_Extend+0x1a4>
4000c44c: 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;
4000c450: 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;
4000c454: 92 10 00 12 mov %l2, %o1
4000c458: 40 00 17 62 call 400121e0 <.urem>
4000c45c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000c460: 80 a2 20 00 cmp %o0, 0
4000c464: 02 80 00 04 be 4000c474 <_Heap_Extend+0x180> <== ALWAYS TAKEN
4000c468: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
4000c46c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000c470: 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 =
4000c474: 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;
4000c478: 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 =
4000c47c: 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;
4000c480: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
4000c484: 90 10 00 10 mov %l0, %o0
4000c488: 7f ff ff 90 call 4000c2c8 <_Heap_Free_block>
4000c48c: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c490: 10 80 00 09 b 4000c4b4 <_Heap_Extend+0x1c0>
4000c494: 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 ) {
4000c498: 80 a7 20 00 cmp %i4, 0
4000c49c: 02 80 00 05 be 4000c4b0 <_Heap_Extend+0x1bc>
4000c4a0: 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;
4000c4a4: b8 27 00 01 sub %i4, %g1, %i4
4000c4a8: 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 =
4000c4ac: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c4b0: 80 a6 20 00 cmp %i0, 0
4000c4b4: 02 80 00 15 be 4000c508 <_Heap_Extend+0x214>
4000c4b8: 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);
4000c4bc: 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(
4000c4c0: a2 24 40 18 sub %l1, %i0, %l1
4000c4c4: 40 00 17 47 call 400121e0 <.urem>
4000c4c8: 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)
4000c4cc: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000c4d0: 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 =
4000c4d4: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
4000c4d8: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
4000c4dc: 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 =
4000c4e0: 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;
4000c4e4: 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 );
4000c4e8: 90 10 00 10 mov %l0, %o0
4000c4ec: 82 08 60 01 and %g1, 1, %g1
4000c4f0: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
4000c4f4: a2 14 40 01 or %l1, %g1, %l1
4000c4f8: 7f ff ff 74 call 4000c2c8 <_Heap_Free_block>
4000c4fc: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c500: 10 80 00 0f b 4000c53c <_Heap_Extend+0x248>
4000c504: 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 ) {
4000c508: 80 a7 60 00 cmp %i5, 0
4000c50c: 02 80 00 0b be 4000c538 <_Heap_Extend+0x244>
4000c510: 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;
4000c514: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
4000c518: 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 );
4000c51c: 86 20 c0 1d sub %g3, %i5, %g3
4000c520: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000c524: 84 10 c0 02 or %g3, %g2, %g2
4000c528: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000c52c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c530: 84 10 a0 01 or %g2, 1, %g2
4000c534: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c538: 80 a6 20 00 cmp %i0, 0
4000c53c: 32 80 00 09 bne,a 4000c560 <_Heap_Extend+0x26c>
4000c540: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c544: 80 a5 e0 00 cmp %l7, 0
4000c548: 32 80 00 06 bne,a 4000c560 <_Heap_Extend+0x26c>
4000c54c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000c550: d2 07 bf fc ld [ %fp + -4 ], %o1
4000c554: 7f ff ff 5d call 4000c2c8 <_Heap_Free_block>
4000c558: 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
4000c55c: 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(
4000c560: 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;
4000c564: 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(
4000c568: 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;
4000c56c: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000c570: 84 10 c0 02 or %g3, %g2, %g2
4000c574: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000c578: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4000c57c: 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;
4000c580: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000c584: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
4000c588: 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;
4000c58c: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
4000c590: 02 80 00 03 be 4000c59c <_Heap_Extend+0x2a8> <== NEVER TAKEN
4000c594: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
4000c598: e8 26 c0 00 st %l4, [ %i3 ]
4000c59c: 81 c7 e0 08 ret
4000c5a0: 81 e8 00 00 restore
4000c004 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000c004: 9d e3 bf a0 save %sp, -96, %sp
4000c008: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000c00c: 40 00 17 3b call 40011cf8 <.urem>
4000c010: 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
4000c014: 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);
4000c018: a2 06 7f f8 add %i1, -8, %l1
4000c01c: 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);
4000c020: 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;
4000c024: 80 a2 00 0c cmp %o0, %o4
4000c028: 0a 80 00 05 bcs 4000c03c <_Heap_Free+0x38>
4000c02c: 82 10 20 00 clr %g1
4000c030: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000c034: 80 a0 40 08 cmp %g1, %o0
4000c038: 82 60 3f ff subx %g0, -1, %g1
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000c03c: 80 a0 60 00 cmp %g1, 0
4000c040: 02 80 00 6a be 4000c1e8 <_Heap_Free+0x1e4>
4000c044: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c048: 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;
4000c04c: 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);
4000c050: 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;
4000c054: 80 a0 40 0c cmp %g1, %o4
4000c058: 0a 80 00 05 bcs 4000c06c <_Heap_Free+0x68> <== NEVER TAKEN
4000c05c: 86 10 20 00 clr %g3
4000c060: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000c064: 80 a0 c0 01 cmp %g3, %g1
4000c068: 86 60 3f ff subx %g0, -1, %g3
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000c06c: 80 a0 e0 00 cmp %g3, 0
4000c070: 02 80 00 5e be 4000c1e8 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c074: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c078: 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 ) ) {
4000c07c: 80 89 20 01 btst 1, %g4
4000c080: 02 80 00 5a be 4000c1e8 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c084: 88 09 3f fe and %g4, -2, %g4
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000c088: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000c08c: 80 a0 40 09 cmp %g1, %o1
4000c090: 02 80 00 07 be 4000c0ac <_Heap_Free+0xa8>
4000c094: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c098: 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;
4000c09c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000c0a0: 86 08 e0 01 and %g3, 1, %g3
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000c0a4: 80 a0 00 03 cmp %g0, %g3
4000c0a8: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
4000c0ac: 80 8b 60 01 btst 1, %o5
4000c0b0: 12 80 00 26 bne 4000c148 <_Heap_Free+0x144>
4000c0b4: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
4000c0b8: 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);
4000c0bc: 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;
4000c0c0: 80 a0 c0 0c cmp %g3, %o4
4000c0c4: 0a 80 00 04 bcs 4000c0d4 <_Heap_Free+0xd0> <== NEVER TAKEN
4000c0c8: 94 10 20 00 clr %o2
4000c0cc: 80 a2 40 03 cmp %o1, %g3
4000c0d0: 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 ) ) {
4000c0d4: 80 a2 a0 00 cmp %o2, 0
4000c0d8: 02 80 00 44 be 4000c1e8 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c0dc: 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;
4000c0e0: 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) ) {
4000c0e4: 80 8b 20 01 btst 1, %o4
4000c0e8: 02 80 00 40 be 4000c1e8 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000c0ec: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c0f0: 22 80 00 0f be,a 4000c12c <_Heap_Free+0x128>
4000c0f4: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
4000c0f8: 88 00 80 04 add %g2, %g4, %g4
4000c0fc: 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;
4000c100: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000c104: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
4000c108: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000c10c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000c110: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000c114: 82 00 7f ff add %g1, -1, %g1
4000c118: 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;
4000c11c: 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;
4000c120: 82 13 60 01 or %o5, 1, %g1
4000c124: 10 80 00 27 b 4000c1c0 <_Heap_Free+0x1bc>
4000c128: 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;
4000c12c: 88 13 60 01 or %o5, 1, %g4
4000c130: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c134: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000c138: 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;
4000c13c: 86 08 ff fe and %g3, -2, %g3
4000c140: 10 80 00 20 b 4000c1c0 <_Heap_Free+0x1bc>
4000c144: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000c148: 22 80 00 0d be,a 4000c17c <_Heap_Free+0x178>
4000c14c: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
4000c150: 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;
4000c154: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000c158: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000c15c: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000c160: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
4000c164: 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;
4000c168: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c16c: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c170: 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;
4000c174: 10 80 00 13 b 4000c1c0 <_Heap_Free+0x1bc>
4000c178: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000c17c: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000c180: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000c184: 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;
4000c188: 86 10 a0 01 or %g2, 1, %g3
4000c18c: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c190: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000c194: 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;
4000c198: 86 08 ff fe and %g3, -2, %g3
4000c19c: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c1a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c1a4: 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;
4000c1a8: 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;
4000c1ac: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c1b0: 80 a0 c0 01 cmp %g3, %g1
4000c1b4: 1a 80 00 03 bcc 4000c1c0 <_Heap_Free+0x1bc>
4000c1b8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000c1bc: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000c1c0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
4000c1c4: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c1c8: 82 00 7f ff add %g1, -1, %g1
4000c1cc: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
4000c1d0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000c1d4: 82 00 60 01 inc %g1
4000c1d8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000c1dc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000c1e0: 84 00 40 02 add %g1, %g2, %g2
4000c1e4: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
4000c1e8: 81 c7 e0 08 ret
4000c1ec: 81 e8 00 00 restore
40013664 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40013664: 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);
40013668: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001366c: 7f ff f9 a3 call 40011cf8 <.urem>
40013670: 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
40013674: 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);
40013678: a2 06 7f f8 add %i1, -8, %l1
4001367c: 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);
40013680: 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;
40013684: 80 a2 00 02 cmp %o0, %g2
40013688: 0a 80 00 05 bcs 4001369c <_Heap_Size_of_alloc_area+0x38>
4001368c: 82 10 20 00 clr %g1
40013690: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013694: 80 a0 40 08 cmp %g1, %o0
40013698: 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 ) ) {
4001369c: 80 a0 60 00 cmp %g1, 0
400136a0: 02 80 00 15 be 400136f4 <_Heap_Size_of_alloc_area+0x90>
400136a4: 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;
400136a8: e2 02 20 04 ld [ %o0 + 4 ], %l1
400136ac: 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);
400136b0: 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;
400136b4: 80 a4 40 02 cmp %l1, %g2
400136b8: 0a 80 00 05 bcs 400136cc <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
400136bc: 82 10 20 00 clr %g1
400136c0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400136c4: 80 a0 40 11 cmp %g1, %l1
400136c8: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
400136cc: 80 a0 60 00 cmp %g1, 0
400136d0: 02 80 00 09 be 400136f4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400136d4: 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;
400136d8: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
400136dc: 80 88 60 01 btst 1, %g1
400136e0: 02 80 00 05 be 400136f4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400136e4: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
400136e8: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
400136ec: a2 04 60 04 add %l1, 4, %l1
400136f0: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
400136f4: 81 c7 e0 08 ret
400136f8: 81 e8 00 00 restore
40007e88 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007e88: 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;
40007e8c: 23 10 00 1f sethi %hi(0x40007c00), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007e90: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40007e94: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40007e98: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
40007e9c: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
40007ea0: 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;
40007ea4: 80 8e a0 ff btst 0xff, %i2
40007ea8: 02 80 00 04 be 40007eb8 <_Heap_Walk+0x30>
40007eac: a2 14 62 34 or %l1, 0x234, %l1
40007eb0: 23 10 00 1f sethi %hi(0x40007c00), %l1
40007eb4: a2 14 62 3c or %l1, 0x23c, %l1 ! 40007e3c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40007eb8: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007ebc: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 40017ccc <_System_state_Current>
40007ec0: 80 a0 60 03 cmp %g1, 3
40007ec4: 12 80 01 2d bne 40008378 <_Heap_Walk+0x4f0>
40007ec8: 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)(
40007ecc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40007ed0: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40007ed4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007ed8: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007edc: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
40007ee0: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40007ee4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ee8: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40007eec: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007ef0: 90 10 00 19 mov %i1, %o0
40007ef4: 92 10 20 00 clr %o1
40007ef8: 15 10 00 54 sethi %hi(0x40015000), %o2
40007efc: 96 10 00 12 mov %l2, %o3
40007f00: 94 12 a3 a0 or %o2, 0x3a0, %o2
40007f04: 9f c4 40 00 call %l1
40007f08: 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 ) {
40007f0c: 80 a4 a0 00 cmp %l2, 0
40007f10: 12 80 00 07 bne 40007f2c <_Heap_Walk+0xa4>
40007f14: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
40007f18: 15 10 00 55 sethi %hi(0x40015400), %o2
40007f1c: 90 10 00 19 mov %i1, %o0
40007f20: 92 10 20 01 mov 1, %o1
40007f24: 10 80 00 38 b 40008004 <_Heap_Walk+0x17c>
40007f28: 94 12 a0 38 or %o2, 0x38, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40007f2c: 22 80 00 08 be,a 40007f4c <_Heap_Walk+0xc4>
40007f30: 90 10 00 14 mov %l4, %o0
(*printer)(
40007f34: 15 10 00 55 sethi %hi(0x40015400), %o2
40007f38: 90 10 00 19 mov %i1, %o0
40007f3c: 92 10 20 01 mov 1, %o1
40007f40: 94 12 a0 50 or %o2, 0x50, %o2
40007f44: 10 80 01 0b b 40008370 <_Heap_Walk+0x4e8>
40007f48: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40007f4c: 7f ff e6 de call 40001ac4 <.urem>
40007f50: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40007f54: 80 a2 20 00 cmp %o0, 0
40007f58: 22 80 00 08 be,a 40007f78 <_Heap_Walk+0xf0>
40007f5c: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
40007f60: 15 10 00 55 sethi %hi(0x40015400), %o2
40007f64: 90 10 00 19 mov %i1, %o0
40007f68: 92 10 20 01 mov 1, %o1
40007f6c: 94 12 a0 70 or %o2, 0x70, %o2
40007f70: 10 80 01 00 b 40008370 <_Heap_Walk+0x4e8>
40007f74: 96 10 00 14 mov %l4, %o3
40007f78: 7f ff e6 d3 call 40001ac4 <.urem>
40007f7c: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
40007f80: 80 a2 20 00 cmp %o0, 0
40007f84: 22 80 00 08 be,a 40007fa4 <_Heap_Walk+0x11c>
40007f88: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40007f8c: 15 10 00 55 sethi %hi(0x40015400), %o2
40007f90: 90 10 00 19 mov %i1, %o0
40007f94: 92 10 20 01 mov 1, %o1
40007f98: 94 12 a0 98 or %o2, 0x98, %o2
40007f9c: 10 80 00 f5 b 40008370 <_Heap_Walk+0x4e8>
40007fa0: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40007fa4: 80 88 60 01 btst 1, %g1
40007fa8: 32 80 00 07 bne,a 40007fc4 <_Heap_Walk+0x13c>
40007fac: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
40007fb0: 15 10 00 55 sethi %hi(0x40015400), %o2
40007fb4: 90 10 00 19 mov %i1, %o0
40007fb8: 92 10 20 01 mov 1, %o1
40007fbc: 10 80 00 12 b 40008004 <_Heap_Walk+0x17c>
40007fc0: 94 12 a0 d0 or %o2, 0xd0, %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;
40007fc4: 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);
40007fc8: 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;
40007fcc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40007fd0: 80 88 60 01 btst 1, %g1
40007fd4: 12 80 00 07 bne 40007ff0 <_Heap_Walk+0x168>
40007fd8: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40007fdc: 15 10 00 55 sethi %hi(0x40015400), %o2
40007fe0: 90 10 00 19 mov %i1, %o0
40007fe4: 92 10 20 01 mov 1, %o1
40007fe8: 10 80 00 07 b 40008004 <_Heap_Walk+0x17c>
40007fec: 94 12 a1 00 or %o2, 0x100, %o2
);
return false;
}
if (
40007ff0: 02 80 00 08 be 40008010 <_Heap_Walk+0x188> <== ALWAYS TAKEN
40007ff4: 15 10 00 55 sethi %hi(0x40015400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40007ff8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40007ffc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40008000: 94 12 a1 18 or %o2, 0x118, %o2 <== NOT EXECUTED
40008004: 9f c4 40 00 call %l1
40008008: b0 10 20 00 clr %i0
4000800c: 30 80 00 db b,a 40008378 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
40008010: 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;
40008014: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40008018: ae 10 00 10 mov %l0, %l7
4000801c: 10 80 00 32 b 400080e4 <_Heap_Walk+0x25c>
40008020: 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;
40008024: 80 a0 80 1c cmp %g2, %i4
40008028: 18 80 00 05 bgu 4000803c <_Heap_Walk+0x1b4>
4000802c: 82 10 20 00 clr %g1
40008030: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40008034: 80 a0 40 1c cmp %g1, %i4
40008038: 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 ) ) {
4000803c: 80 a0 60 00 cmp %g1, 0
40008040: 32 80 00 08 bne,a 40008060 <_Heap_Walk+0x1d8>
40008044: 90 07 20 08 add %i4, 8, %o0
(*printer)(
40008048: 15 10 00 55 sethi %hi(0x40015400), %o2
4000804c: 96 10 00 1c mov %i4, %o3
40008050: 90 10 00 19 mov %i1, %o0
40008054: 92 10 20 01 mov 1, %o1
40008058: 10 80 00 c6 b 40008370 <_Heap_Walk+0x4e8>
4000805c: 94 12 a1 48 or %o2, 0x148, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008060: 7f ff e6 99 call 40001ac4 <.urem>
40008064: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
40008068: 80 a2 20 00 cmp %o0, 0
4000806c: 22 80 00 08 be,a 4000808c <_Heap_Walk+0x204>
40008070: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008074: 15 10 00 55 sethi %hi(0x40015400), %o2
40008078: 96 10 00 1c mov %i4, %o3
4000807c: 90 10 00 19 mov %i1, %o0
40008080: 92 10 20 01 mov 1, %o1
40008084: 10 80 00 bb b 40008370 <_Heap_Walk+0x4e8>
40008088: 94 12 a1 68 or %o2, 0x168, %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;
4000808c: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40008090: 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;
40008094: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008098: 80 88 60 01 btst 1, %g1
4000809c: 22 80 00 08 be,a 400080bc <_Heap_Walk+0x234>
400080a0: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
400080a4: 15 10 00 55 sethi %hi(0x40015400), %o2
400080a8: 96 10 00 1c mov %i4, %o3
400080ac: 90 10 00 19 mov %i1, %o0
400080b0: 92 10 20 01 mov 1, %o1
400080b4: 10 80 00 af b 40008370 <_Heap_Walk+0x4e8>
400080b8: 94 12 a1 98 or %o2, 0x198, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
400080bc: 80 a3 00 17 cmp %o4, %l7
400080c0: 22 80 00 08 be,a 400080e0 <_Heap_Walk+0x258>
400080c4: ae 10 00 1c mov %i4, %l7
(*printer)(
400080c8: 15 10 00 55 sethi %hi(0x40015400), %o2
400080cc: 96 10 00 1c mov %i4, %o3
400080d0: 90 10 00 19 mov %i1, %o0
400080d4: 92 10 20 01 mov 1, %o1
400080d8: 10 80 00 49 b 400081fc <_Heap_Walk+0x374>
400080dc: 94 12 a1 b8 or %o2, 0x1b8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
400080e0: 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 ) {
400080e4: 80 a7 00 10 cmp %i4, %l0
400080e8: 32 bf ff cf bne,a 40008024 <_Heap_Walk+0x19c>
400080ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
400080f0: 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)(
400080f4: 31 10 00 55 sethi %hi(0x40015400), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400080f8: b4 16 a3 78 or %i2, 0x378, %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)(
400080fc: b0 16 23 60 or %i0, 0x360, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008100: 37 10 00 55 sethi %hi(0x40015400), %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008104: 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;
40008108: 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;
4000810c: 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);
40008110: 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;
40008114: 80 a0 c0 1d cmp %g3, %i5
40008118: 18 80 00 05 bgu 4000812c <_Heap_Walk+0x2a4> <== NEVER TAKEN
4000811c: 84 10 20 00 clr %g2
40008120: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40008124: 80 a0 80 1d cmp %g2, %i5
40008128: 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 ) ) {
4000812c: 80 a0 a0 00 cmp %g2, 0
40008130: 12 80 00 07 bne 4000814c <_Heap_Walk+0x2c4>
40008134: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
40008138: 15 10 00 55 sethi %hi(0x40015400), %o2
4000813c: 90 10 00 19 mov %i1, %o0
40008140: 92 10 20 01 mov 1, %o1
40008144: 10 80 00 2c b 400081f4 <_Heap_Walk+0x36c>
40008148: 94 12 a1 f0 or %o2, 0x1f0, %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;
4000814c: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008150: c2 27 bf fc st %g1, [ %fp + -4 ]
40008154: b8 40 20 00 addx %g0, 0, %i4
40008158: 90 10 00 17 mov %l7, %o0
4000815c: 7f ff e6 5a call 40001ac4 <.urem>
40008160: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008164: 80 a2 20 00 cmp %o0, 0
40008168: 02 80 00 0c be 40008198 <_Heap_Walk+0x310>
4000816c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008170: 80 8f 20 ff btst 0xff, %i4
40008174: 02 80 00 0a be 4000819c <_Heap_Walk+0x314>
40008178: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
4000817c: 15 10 00 55 sethi %hi(0x40015400), %o2
40008180: 90 10 00 19 mov %i1, %o0
40008184: 92 10 20 01 mov 1, %o1
40008188: 94 12 a2 20 or %o2, 0x220, %o2
4000818c: 96 10 00 16 mov %l6, %o3
40008190: 10 80 00 1b b 400081fc <_Heap_Walk+0x374>
40008194: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008198: 80 a5 c0 14 cmp %l7, %l4
4000819c: 1a 80 00 0d bcc 400081d0 <_Heap_Walk+0x348>
400081a0: 80 a7 40 16 cmp %i5, %l6
400081a4: 80 8f 20 ff btst 0xff, %i4
400081a8: 02 80 00 0a be 400081d0 <_Heap_Walk+0x348> <== NEVER TAKEN
400081ac: 80 a7 40 16 cmp %i5, %l6
(*printer)(
400081b0: 15 10 00 55 sethi %hi(0x40015400), %o2
400081b4: 90 10 00 19 mov %i1, %o0
400081b8: 92 10 20 01 mov 1, %o1
400081bc: 94 12 a2 50 or %o2, 0x250, %o2
400081c0: 96 10 00 16 mov %l6, %o3
400081c4: 98 10 00 17 mov %l7, %o4
400081c8: 10 80 00 3f b 400082c4 <_Heap_Walk+0x43c>
400081cc: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400081d0: 38 80 00 0e bgu,a 40008208 <_Heap_Walk+0x380>
400081d4: b8 08 60 01 and %g1, 1, %i4
400081d8: 80 8f 20 ff btst 0xff, %i4
400081dc: 02 80 00 0b be 40008208 <_Heap_Walk+0x380>
400081e0: b8 08 60 01 and %g1, 1, %i4
(*printer)(
400081e4: 15 10 00 55 sethi %hi(0x40015400), %o2
400081e8: 90 10 00 19 mov %i1, %o0
400081ec: 92 10 20 01 mov 1, %o1
400081f0: 94 12 a2 80 or %o2, 0x280, %o2
400081f4: 96 10 00 16 mov %l6, %o3
400081f8: 98 10 00 1d mov %i5, %o4
400081fc: 9f c4 40 00 call %l1
40008200: b0 10 20 00 clr %i0
40008204: 30 80 00 5d b,a 40008378 <_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;
40008208: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000820c: 80 88 60 01 btst 1, %g1
40008210: 12 80 00 3f bne 4000830c <_Heap_Walk+0x484>
40008214: 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 ?
40008218: 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)(
4000821c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008220: 05 10 00 54 sethi %hi(0x40015000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008224: 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)(
40008228: 80 a3 40 01 cmp %o5, %g1
4000822c: 02 80 00 07 be 40008248 <_Heap_Walk+0x3c0>
40008230: 86 10 a3 60 or %g2, 0x360, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008234: 80 a3 40 10 cmp %o5, %l0
40008238: 12 80 00 04 bne 40008248 <_Heap_Walk+0x3c0>
4000823c: 86 16 e3 28 or %i3, 0x328, %g3
40008240: 19 10 00 54 sethi %hi(0x40015000), %o4
40008244: 86 13 23 70 or %o4, 0x370, %g3 ! 40015370 <C.0.4122+0x44>
block->next,
block->next == last_free_block ?
40008248: 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)(
4000824c: 19 10 00 54 sethi %hi(0x40015000), %o4
40008250: 80 a0 80 04 cmp %g2, %g4
40008254: 02 80 00 07 be 40008270 <_Heap_Walk+0x3e8>
40008258: 82 13 23 80 or %o4, 0x380, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000825c: 80 a0 80 10 cmp %g2, %l0
40008260: 12 80 00 04 bne 40008270 <_Heap_Walk+0x3e8>
40008264: 82 16 e3 28 or %i3, 0x328, %g1
40008268: 09 10 00 54 sethi %hi(0x40015000), %g4
4000826c: 82 11 23 90 or %g4, 0x390, %g1 ! 40015390 <C.0.4122+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)(
40008270: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008274: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
40008278: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
4000827c: 90 10 00 19 mov %i1, %o0
40008280: 92 10 20 00 clr %o1
40008284: 15 10 00 55 sethi %hi(0x40015400), %o2
40008288: 96 10 00 16 mov %l6, %o3
4000828c: 94 12 a2 b8 or %o2, 0x2b8, %o2
40008290: 9f c4 40 00 call %l1
40008294: 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 ) {
40008298: da 07 40 00 ld [ %i5 ], %o5
4000829c: 80 a5 c0 0d cmp %l7, %o5
400082a0: 02 80 00 0c be 400082d0 <_Heap_Walk+0x448>
400082a4: 80 a7 20 00 cmp %i4, 0
(*printer)(
400082a8: 15 10 00 55 sethi %hi(0x40015400), %o2
400082ac: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
400082b0: 90 10 00 19 mov %i1, %o0
400082b4: 92 10 20 01 mov 1, %o1
400082b8: 94 12 a2 f0 or %o2, 0x2f0, %o2
400082bc: 96 10 00 16 mov %l6, %o3
400082c0: 98 10 00 17 mov %l7, %o4
400082c4: 9f c4 40 00 call %l1
400082c8: b0 10 20 00 clr %i0
400082cc: 30 80 00 2b b,a 40008378 <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
400082d0: 32 80 00 0a bne,a 400082f8 <_Heap_Walk+0x470>
400082d4: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
400082d8: 15 10 00 55 sethi %hi(0x40015400), %o2
400082dc: 90 10 00 19 mov %i1, %o0
400082e0: 92 10 20 01 mov 1, %o1
400082e4: 10 80 00 22 b 4000836c <_Heap_Walk+0x4e4>
400082e8: 94 12 a3 30 or %o2, 0x330, %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 ) {
400082ec: 02 80 00 19 be 40008350 <_Heap_Walk+0x4c8>
400082f0: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
400082f4: 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 ) {
400082f8: 80 a0 40 10 cmp %g1, %l0
400082fc: 12 bf ff fc bne 400082ec <_Heap_Walk+0x464>
40008300: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008304: 10 80 00 17 b 40008360 <_Heap_Walk+0x4d8>
40008308: 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) {
4000830c: 22 80 00 0a be,a 40008334 <_Heap_Walk+0x4ac>
40008310: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
40008314: 90 10 00 19 mov %i1, %o0
40008318: 92 10 20 00 clr %o1
4000831c: 94 10 00 18 mov %i0, %o2
40008320: 96 10 00 16 mov %l6, %o3
40008324: 9f c4 40 00 call %l1
40008328: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000832c: 10 80 00 09 b 40008350 <_Heap_Walk+0x4c8>
40008330: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008334: 90 10 00 19 mov %i1, %o0
40008338: 92 10 20 00 clr %o1
4000833c: 94 10 00 1a mov %i2, %o2
40008340: 96 10 00 16 mov %l6, %o3
40008344: 9f c4 40 00 call %l1
40008348: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000834c: 80 a7 40 13 cmp %i5, %l3
40008350: 32 bf ff 6d bne,a 40008104 <_Heap_Walk+0x27c>
40008354: ac 10 00 1d mov %i5, %l6
return true;
}
40008358: 81 c7 e0 08 ret
4000835c: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008360: 90 10 00 19 mov %i1, %o0
40008364: 92 10 20 01 mov 1, %o1
40008368: 94 12 a3 a0 or %o2, 0x3a0, %o2
4000836c: 96 10 00 16 mov %l6, %o3
40008370: 9f c4 40 00 call %l1
40008374: b0 10 20 00 clr %i0
40008378: 81 c7 e0 08 ret
4000837c: 81 e8 00 00 restore
40007020 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007020: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007024: 05 10 00 55 sethi %hi(0x40015400), %g2
40007028: 82 10 a1 5c or %g2, 0x15c, %g1 ! 4001555c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000702c: 90 10 00 18 mov %i0, %o0
40007030: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
40007034: f0 20 a1 5c st %i0, [ %g2 + 0x15c ]
_Internal_errors_What_happened.is_internal = is_internal;
40007038: f2 28 60 04 stb %i1, [ %g1 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
4000703c: f4 20 60 08 st %i2, [ %g1 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007040: 40 00 07 ac call 40008ef0 <_User_extensions_Fatal>
40007044: 92 0e 60 ff and %i1, 0xff, %o1
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007048: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
4000704c: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007050: 7f ff eb 12 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40007054: c4 20 62 4c st %g2, [ %g1 + 0x24c ] ! 4001564c <_System_state_Current><== NOT EXECUTED
40007058: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
4000705c: 30 80 00 00 b,a 4000705c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
400070d0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400070d0: 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 )
400070d4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400070d8: 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 )
400070dc: 80 a0 60 00 cmp %g1, 0
400070e0: 02 80 00 20 be 40007160 <_Objects_Allocate+0x90> <== NEVER TAKEN
400070e4: 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 );
400070e8: a2 04 20 20 add %l0, 0x20, %l1
400070ec: 7f ff fd 86 call 40006704 <_Chain_Get>
400070f0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400070f4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400070f8: 80 a0 60 00 cmp %g1, 0
400070fc: 02 80 00 19 be 40007160 <_Objects_Allocate+0x90>
40007100: 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 ) {
40007104: 80 a2 20 00 cmp %o0, 0
40007108: 32 80 00 0a bne,a 40007130 <_Objects_Allocate+0x60>
4000710c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
40007110: 40 00 00 1e call 40007188 <_Objects_Extend_information>
40007114: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007118: 7f ff fd 7b call 40006704 <_Chain_Get>
4000711c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007120: b0 92 20 00 orcc %o0, 0, %i0
40007124: 02 80 00 0f be 40007160 <_Objects_Allocate+0x90>
40007128: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000712c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007130: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007134: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007138: 40 00 2a 44 call 40011a48 <.udiv>
4000713c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007140: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007144: 91 2a 20 02 sll %o0, 2, %o0
40007148: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000714c: 84 00 bf ff add %g2, -1, %g2
40007150: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
40007154: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
40007158: 82 00 7f ff add %g1, -1, %g1
4000715c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007160: 81 c7 e0 08 ret
40007164: 81 e8 00 00 restore
400074e4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
400074e4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
400074e8: 80 a6 60 00 cmp %i1, 0
400074ec: 02 80 00 17 be 40007548 <_Objects_Get_information+0x64>
400074f0: 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 );
400074f4: 40 00 13 3f call 4000c1f0 <_Objects_API_maximum_class>
400074f8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400074fc: 80 a2 20 00 cmp %o0, 0
40007500: 02 80 00 12 be 40007548 <_Objects_Get_information+0x64>
40007504: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007508: 18 80 00 10 bgu 40007548 <_Objects_Get_information+0x64>
4000750c: 03 10 00 55 sethi %hi(0x40015400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007510: b1 2e 20 02 sll %i0, 2, %i0
40007514: 82 10 60 2c or %g1, 0x2c, %g1
40007518: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000751c: 80 a0 60 00 cmp %g1, 0
40007520: 02 80 00 0a be 40007548 <_Objects_Get_information+0x64> <== NEVER TAKEN
40007524: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007528: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
4000752c: 80 a4 20 00 cmp %l0, 0
40007530: 02 80 00 06 be 40007548 <_Objects_Get_information+0x64> <== NEVER TAKEN
40007534: 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 )
40007538: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
4000753c: 80 a0 00 01 cmp %g0, %g1
40007540: 82 60 20 00 subx %g0, 0, %g1
40007544: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
40007548: 81 c7 e0 08 ret
4000754c: 91 e8 00 10 restore %g0, %l0, %o0
40018e9c <_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;
40018e9c: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
40018ea0: 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;
40018ea4: 82 22 40 01 sub %o1, %g1, %g1
40018ea8: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
40018eac: 80 a0 80 01 cmp %g2, %g1
40018eb0: 0a 80 00 09 bcs 40018ed4 <_Objects_Get_no_protection+0x38>
40018eb4: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018eb8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40018ebc: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40018ec0: 80 a2 20 00 cmp %o0, 0
40018ec4: 02 80 00 05 be 40018ed8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018ec8: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018ecc: 81 c3 e0 08 retl
40018ed0: 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;
40018ed4: 82 10 20 01 mov 1, %g1
return NULL;
40018ed8: 90 10 20 00 clr %o0
}
40018edc: 81 c3 e0 08 retl
40018ee0: c2 22 80 00 st %g1, [ %o2 ]
40008db0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40008db0: 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;
40008db4: 92 96 20 00 orcc %i0, 0, %o1
40008db8: 12 80 00 06 bne 40008dd0 <_Objects_Id_to_name+0x20>
40008dbc: 83 32 60 18 srl %o1, 0x18, %g1
40008dc0: 03 10 00 7d sethi %hi(0x4001f400), %g1
40008dc4: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 4001f684 <_Per_CPU_Information+0xc>
40008dc8: d2 00 60 08 ld [ %g1 + 8 ], %o1
40008dcc: 83 32 60 18 srl %o1, 0x18, %g1
40008dd0: 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 )
40008dd4: 84 00 7f ff add %g1, -1, %g2
40008dd8: 80 a0 a0 02 cmp %g2, 2
40008ddc: 18 80 00 16 bgu 40008e34 <_Objects_Id_to_name+0x84>
40008de0: 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 ] )
40008de4: 10 80 00 16 b 40008e3c <_Objects_Id_to_name+0x8c>
40008de8: 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 ];
40008dec: 85 28 a0 02 sll %g2, 2, %g2
40008df0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40008df4: 80 a2 20 00 cmp %o0, 0
40008df8: 02 80 00 0f be 40008e34 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40008dfc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40008e00: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40008e04: 80 a0 60 00 cmp %g1, 0
40008e08: 12 80 00 0b bne 40008e34 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40008e0c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40008e10: 7f ff ff cb call 40008d3c <_Objects_Get>
40008e14: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40008e18: 80 a2 20 00 cmp %o0, 0
40008e1c: 02 80 00 06 be 40008e34 <_Objects_Id_to_name+0x84>
40008e20: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40008e24: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40008e28: 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();
40008e2c: 40 00 02 47 call 40009748 <_Thread_Enable_dispatch>
40008e30: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40008e34: 81 c7 e0 08 ret
40008e38: 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 ] )
40008e3c: 05 10 00 7c sethi %hi(0x4001f000), %g2
40008e40: 84 10 a0 6c or %g2, 0x6c, %g2 ! 4001f06c <_Objects_Information_table>
40008e44: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40008e48: 80 a0 60 00 cmp %g1, 0
40008e4c: 12 bf ff e8 bne 40008dec <_Objects_Id_to_name+0x3c> <== ALWAYS TAKEN
40008e50: 85 32 60 1b srl %o1, 0x1b, %g2
40008e54: 30 bf ff f8 b,a 40008e34 <_Objects_Id_to_name+0x84> <== NOT EXECUTED
40007ea0 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
40007ea0: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
40007ea4: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
40007ea8: 40 00 21 f9 call 4001068c <strnlen>
40007eac: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
40007eb0: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
40007eb4: 80 a0 60 00 cmp %g1, 0
40007eb8: 02 80 00 17 be 40007f14 <_Objects_Set_name+0x74>
40007ebc: a0 10 00 08 mov %o0, %l0
char *d;
d = _Workspace_Allocate( length + 1 );
40007ec0: 90 02 20 01 inc %o0
40007ec4: 40 00 07 05 call 40009ad8 <_Workspace_Allocate>
40007ec8: b0 10 20 00 clr %i0
if ( !d )
40007ecc: 80 a2 20 00 cmp %o0, 0
40007ed0: 02 80 00 26 be 40007f68 <_Objects_Set_name+0xc8> <== NEVER TAKEN
40007ed4: a2 10 00 08 mov %o0, %l1
return false;
if ( the_object->name.name_p ) {
40007ed8: d0 06 60 0c ld [ %i1 + 0xc ], %o0
40007edc: 80 a2 20 00 cmp %o0, 0
40007ee0: 22 80 00 06 be,a 40007ef8 <_Objects_Set_name+0x58>
40007ee4: 90 10 00 11 mov %l1, %o0
_Workspace_Free( (void *)the_object->name.name_p );
40007ee8: 40 00 07 05 call 40009afc <_Workspace_Free>
40007eec: 01 00 00 00 nop
the_object->name.name_p = NULL;
40007ef0: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
40007ef4: 90 10 00 11 mov %l1, %o0
40007ef8: 92 10 00 1a mov %i2, %o1
40007efc: 40 00 21 a3 call 40010588 <strncpy>
40007f00: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
40007f04: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
40007f08: e2 26 60 0c st %l1, [ %i1 + 0xc ]
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
40007f0c: 81 c7 e0 08 ret
40007f10: 91 e8 20 01 restore %g0, 1, %o0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40007f14: c4 4e 80 00 ldsb [ %i2 ], %g2
40007f18: 03 00 08 00 sethi %hi(0x200000), %g1
40007f1c: 80 a2 20 01 cmp %o0, 1
40007f20: 08 80 00 04 bleu 40007f30 <_Objects_Set_name+0x90>
40007f24: 85 28 a0 18 sll %g2, 0x18, %g2
40007f28: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
40007f2c: 83 28 60 10 sll %g1, 0x10, %g1
40007f30: 84 10 40 02 or %g1, %g2, %g2
40007f34: 80 a4 20 02 cmp %l0, 2
40007f38: 08 80 00 04 bleu 40007f48 <_Objects_Set_name+0xa8>
40007f3c: 03 00 00 08 sethi %hi(0x2000), %g1
40007f40: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1
40007f44: 83 28 60 08 sll %g1, 8, %g1
40007f48: 84 10 80 01 or %g2, %g1, %g2
40007f4c: 80 a4 20 03 cmp %l0, 3
40007f50: 08 80 00 03 bleu 40007f5c <_Objects_Set_name+0xbc>
40007f54: 82 10 20 20 mov 0x20, %g1
40007f58: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
40007f5c: 82 10 80 01 or %g2, %g1, %g1
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
40007f60: b0 10 20 01 mov 1, %i0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40007f64: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
40007f68: 81 c7 e0 08 ret
40007f6c: 81 e8 00 00 restore
40006c64 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
40006c64: 9d e3 bf 98 save %sp, -104, %sp
40006c68: a0 10 00 18 mov %i0, %l0
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
40006c6c: a2 07 bf fc add %fp, -4, %l1
40006c70: 90 10 00 19 mov %i1, %o0
40006c74: 92 10 00 11 mov %l1, %o1
40006c78: 40 00 00 66 call 40006e10 <_POSIX_Mutex_Get>
40006c7c: b0 10 20 16 mov 0x16, %i0
40006c80: 80 a2 20 00 cmp %o0, 0
40006c84: 02 80 00 40 be 40006d84 <_POSIX_Condition_variables_Wait_support+0x120>
40006c88: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006c8c: 03 10 00 60 sethi %hi(0x40018000), %g1
40006c90: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 ! 40018088 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
40006c94: 90 10 00 10 mov %l0, %o0
40006c98: 84 00 bf ff add %g2, -1, %g2
40006c9c: 92 10 00 11 mov %l1, %o1
40006ca0: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
40006ca4: 7f ff ff 72 call 40006a6c <_POSIX_Condition_variables_Get>
40006ca8: 01 00 00 00 nop
switch ( location ) {
40006cac: c2 07 bf fc ld [ %fp + -4 ], %g1
40006cb0: 80 a0 60 00 cmp %g1, 0
40006cb4: 12 80 00 0c bne 40006ce4 <_POSIX_Condition_variables_Wait_support+0x80>
40006cb8: a4 10 00 08 mov %o0, %l2
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
40006cbc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40006cc0: 80 a0 60 00 cmp %g1, 0
40006cc4: 02 80 00 0a be 40006cec <_POSIX_Condition_variables_Wait_support+0x88>
40006cc8: 01 00 00 00 nop
40006ccc: c4 06 40 00 ld [ %i1 ], %g2
40006cd0: 80 a0 40 02 cmp %g1, %g2
40006cd4: 02 80 00 06 be 40006cec <_POSIX_Condition_variables_Wait_support+0x88>
40006cd8: 01 00 00 00 nop
_Thread_Enable_dispatch();
40006cdc: 40 00 0c cc call 4000a00c <_Thread_Enable_dispatch>
40006ce0: 01 00 00 00 nop
return EINVAL;
40006ce4: 81 c7 e0 08 ret
40006ce8: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
40006cec: 40 00 00 f2 call 400070b4 <pthread_mutex_unlock>
40006cf0: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
40006cf4: 80 8e e0 ff btst 0xff, %i3
40006cf8: 12 80 00 1c bne 40006d68 <_POSIX_Condition_variables_Wait_support+0x104>
40006cfc: 23 10 00 61 sethi %hi(0x40018400), %l1
the_cond->Mutex = *mutex;
40006d00: c2 06 40 00 ld [ %i1 ], %g1
40006d04: c2 24 a0 14 st %g1, [ %l2 + 0x14 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006d08: 82 10 20 01 mov 1, %g1
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40006d0c: a2 14 61 f8 or %l1, 0x1f8, %l1
40006d10: c2 24 a0 48 st %g1, [ %l2 + 0x48 ]
40006d14: c2 04 60 0c ld [ %l1 + 0xc ], %g1
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40006d18: 90 04 a0 18 add %l2, 0x18, %o0
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40006d1c: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
40006d20: c4 04 00 00 ld [ %l0 ], %g2
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
40006d24: 92 10 00 1a mov %i2, %o1
40006d28: 15 10 00 2a sethi %hi(0x4000a800), %o2
40006d2c: 94 12 a1 28 or %o2, 0x128, %o2 ! 4000a928 <_Thread_queue_Timeout>
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40006d30: d0 20 60 44 st %o0, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
40006d34: 40 00 0d fd call 4000a528 <_Thread_queue_Enqueue_with_handler>
40006d38: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Enable_dispatch();
40006d3c: 40 00 0c b4 call 4000a00c <_Thread_Enable_dispatch>
40006d40: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
40006d44: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006d48: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
40006d4c: 80 a6 20 74 cmp %i0, 0x74
40006d50: 02 80 00 08 be 40006d70 <_POSIX_Condition_variables_Wait_support+0x10c>
40006d54: 80 a6 20 00 cmp %i0, 0
40006d58: 02 80 00 06 be 40006d70 <_POSIX_Condition_variables_Wait_support+0x10c><== ALWAYS TAKEN
40006d5c: 01 00 00 00 nop
40006d60: 81 c7 e0 08 ret <== NOT EXECUTED
40006d64: 81 e8 00 00 restore <== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
40006d68: 40 00 0c a9 call 4000a00c <_Thread_Enable_dispatch>
40006d6c: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
40006d70: 40 00 00 b0 call 40007030 <pthread_mutex_lock>
40006d74: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
40006d78: 80 a2 20 00 cmp %o0, 0
40006d7c: 32 bf ff da bne,a 40006ce4 <_POSIX_Condition_variables_Wait_support+0x80>
40006d80: b0 10 20 16 mov 0x16, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006d84: 81 c7 e0 08 ret
40006d88: 81 e8 00 00 restore
4000ad84 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000ad84: 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(
4000ad88: 11 10 00 9d sethi %hi(0x40027400), %o0
4000ad8c: 92 10 00 18 mov %i0, %o1
4000ad90: 90 12 23 ac or %o0, 0x3ac, %o0
4000ad94: 40 00 0c 8b call 4000dfc0 <_Objects_Get>
4000ad98: 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 ) {
4000ad9c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ada0: 80 a0 60 00 cmp %g1, 0
4000ada4: 12 80 00 3f bne 4000aea0 <_POSIX_Message_queue_Receive_support+0x11c>
4000ada8: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000adac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000adb0: 84 08 60 03 and %g1, 3, %g2
4000adb4: 80 a0 a0 01 cmp %g2, 1
4000adb8: 32 80 00 08 bne,a 4000add8 <_POSIX_Message_queue_Receive_support+0x54>
4000adbc: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000adc0: 40 00 0e cb call 4000e8ec <_Thread_Enable_dispatch>
4000adc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
4000adc8: 40 00 29 d2 call 40015510 <__errno>
4000adcc: 01 00 00 00 nop
4000add0: 10 80 00 0b b 4000adfc <_POSIX_Message_queue_Receive_support+0x78>
4000add4: 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 ) {
4000add8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000addc: 80 a6 80 02 cmp %i2, %g2
4000ade0: 1a 80 00 09 bcc 4000ae04 <_POSIX_Message_queue_Receive_support+0x80>
4000ade4: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
4000ade8: 40 00 0e c1 call 4000e8ec <_Thread_Enable_dispatch>
4000adec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000adf0: 40 00 29 c8 call 40015510 <__errno>
4000adf4: 01 00 00 00 nop
4000adf8: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000adfc: 10 80 00 27 b 4000ae98 <_POSIX_Message_queue_Receive_support+0x114>
4000ae00: 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;
4000ae04: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000ae08: 80 8f 20 ff btst 0xff, %i4
4000ae0c: 02 80 00 06 be 4000ae24 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
4000ae10: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000ae14: 05 00 00 10 sethi %hi(0x4000), %g2
4000ae18: 82 08 40 02 and %g1, %g2, %g1
4000ae1c: 80 a0 00 01 cmp %g0, %g1
4000ae20: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000ae24: 9a 10 00 1d mov %i5, %o5
4000ae28: 90 02 20 1c add %o0, 0x1c, %o0
4000ae2c: 92 10 00 18 mov %i0, %o1
4000ae30: 94 10 00 19 mov %i1, %o2
4000ae34: 96 07 bf f8 add %fp, -8, %o3
4000ae38: 40 00 08 2d call 4000ceec <_CORE_message_queue_Seize>
4000ae3c: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000ae40: 40 00 0e ab call 4000e8ec <_Thread_Enable_dispatch>
4000ae44: 3b 10 00 9e sethi %hi(0x40027800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000ae48: ba 17 60 18 or %i5, 0x18, %i5 ! 40027818 <_Per_CPU_Information>
4000ae4c: 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);
4000ae50: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
4000ae54: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000ae58: 85 38 e0 1f sra %g3, 0x1f, %g2
4000ae5c: 86 18 80 03 xor %g2, %g3, %g3
4000ae60: 84 20 c0 02 sub %g3, %g2, %g2
4000ae64: 80 a0 60 00 cmp %g1, 0
4000ae68: 12 80 00 05 bne 4000ae7c <_POSIX_Message_queue_Receive_support+0xf8>
4000ae6c: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
4000ae70: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000ae74: 81 c7 e0 08 ret
4000ae78: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000ae7c: 40 00 29 a5 call 40015510 <__errno>
4000ae80: 01 00 00 00 nop
4000ae84: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000ae88: b8 10 00 08 mov %o0, %i4
4000ae8c: 40 00 00 9c call 4000b0fc <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000ae90: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000ae94: d0 27 00 00 st %o0, [ %i4 ]
4000ae98: 81 c7 e0 08 ret
4000ae9c: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000aea0: 40 00 29 9c call 40015510 <__errno>
4000aea4: b0 10 3f ff mov -1, %i0
4000aea8: 82 10 20 09 mov 9, %g1
4000aeac: c2 22 00 00 st %g1, [ %o0 ]
}
4000aeb0: 81 c7 e0 08 ret
4000aeb4: 81 e8 00 00 restore
4000b290 <_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 ];
4000b290: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000b294: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4000b298: 80 a0 a0 00 cmp %g2, 0
4000b29c: 12 80 00 12 bne 4000b2e4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000b2a0: 01 00 00 00 nop
4000b2a4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000b2a8: 80 a0 a0 01 cmp %g2, 1
4000b2ac: 12 80 00 0e bne 4000b2e4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000b2b0: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000b2b4: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
4000b2b8: 80 a0 60 00 cmp %g1, 0
4000b2bc: 02 80 00 0a be 4000b2e4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000b2c0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000b2c4: 03 10 00 5a sethi %hi(0x40016800), %g1
4000b2c8: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40016928 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000b2cc: 92 10 3f ff mov -1, %o1
4000b2d0: 84 00 bf ff add %g2, -1, %g2
4000b2d4: c4 20 61 28 st %g2, [ %g1 + 0x128 ]
4000b2d8: 82 13 c0 00 mov %o7, %g1
4000b2dc: 40 00 01 f3 call 4000baa8 <_POSIX_Thread_Exit>
4000b2e0: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000b2e4: 82 13 c0 00 mov %o7, %g1
4000b2e8: 7f ff f3 e7 call 40008284 <_Thread_Enable_dispatch>
4000b2ec: 9e 10 40 00 mov %g1, %o7
4000c718 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000c718: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000c71c: d0 06 40 00 ld [ %i1 ], %o0
4000c720: 7f ff ff f3 call 4000c6ec <_POSIX_Priority_Is_valid>
4000c724: a0 10 00 18 mov %i0, %l0
4000c728: 80 8a 20 ff btst 0xff, %o0
4000c72c: 02 80 00 11 be 4000c770 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
4000c730: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000c734: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000c738: 80 a4 20 00 cmp %l0, 0
4000c73c: 12 80 00 06 bne 4000c754 <_POSIX_Thread_Translate_sched_param+0x3c>
4000c740: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000c744: 82 10 20 01 mov 1, %g1
4000c748: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000c74c: 81 c7 e0 08 ret
4000c750: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
4000c754: 80 a4 20 01 cmp %l0, 1
4000c758: 02 80 00 06 be 4000c770 <_POSIX_Thread_Translate_sched_param+0x58>
4000c75c: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000c760: 80 a4 20 02 cmp %l0, 2
4000c764: 32 80 00 05 bne,a 4000c778 <_POSIX_Thread_Translate_sched_param+0x60>
4000c768: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000c76c: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000c770: 81 c7 e0 08 ret
4000c774: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
4000c778: 12 bf ff fe bne 4000c770 <_POSIX_Thread_Translate_sched_param+0x58>
4000c77c: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000c780: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000c784: 80 a0 60 00 cmp %g1, 0
4000c788: 32 80 00 07 bne,a 4000c7a4 <_POSIX_Thread_Translate_sched_param+0x8c>
4000c78c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000c790: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000c794: 80 a0 60 00 cmp %g1, 0
4000c798: 02 80 00 1d be 4000c80c <_POSIX_Thread_Translate_sched_param+0xf4>
4000c79c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000c7a0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000c7a4: 80 a0 60 00 cmp %g1, 0
4000c7a8: 12 80 00 06 bne 4000c7c0 <_POSIX_Thread_Translate_sched_param+0xa8>
4000c7ac: 01 00 00 00 nop
4000c7b0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c7b4: 80 a0 60 00 cmp %g1, 0
4000c7b8: 02 bf ff ee be 4000c770 <_POSIX_Thread_Translate_sched_param+0x58>
4000c7bc: 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 ) <
4000c7c0: 7f ff f5 c6 call 40009ed8 <_Timespec_To_ticks>
4000c7c4: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000c7c8: 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 ) <
4000c7cc: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000c7d0: 7f ff f5 c2 call 40009ed8 <_Timespec_To_ticks>
4000c7d4: 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 ) <
4000c7d8: 80 a4 00 08 cmp %l0, %o0
4000c7dc: 0a 80 00 0c bcs 4000c80c <_POSIX_Thread_Translate_sched_param+0xf4>
4000c7e0: 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 ) )
4000c7e4: 7f ff ff c2 call 4000c6ec <_POSIX_Priority_Is_valid>
4000c7e8: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000c7ec: 80 8a 20 ff btst 0xff, %o0
4000c7f0: 02 bf ff e0 be 4000c770 <_POSIX_Thread_Translate_sched_param+0x58>
4000c7f4: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000c7f8: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
4000c7fc: 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;
4000c800: 03 10 00 19 sethi %hi(0x40006400), %g1
4000c804: 82 10 60 0c or %g1, 0xc, %g1 ! 4000640c <_POSIX_Threads_Sporadic_budget_callout>
4000c808: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000c80c: 81 c7 e0 08 ret
4000c810: 81 e8 00 00 restore
4000614c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
4000614c: 9d e3 bf 60 save %sp, -160, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
40006150: 03 10 00 75 sethi %hi(0x4001d400), %g1
40006154: 82 10 63 5c or %g1, 0x35c, %g1 ! 4001d75c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40006158: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
4000615c: 80 a4 e0 00 cmp %l3, 0
40006160: 02 80 00 1d be 400061d4 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006164: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40006168: 80 a4 60 00 cmp %l1, 0
4000616c: 02 80 00 1a be 400061d4 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006170: 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 );
40006174: a0 07 bf c0 add %fp, -64, %l0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
40006178: 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 );
4000617c: 40 00 19 a6 call 4000c814 <pthread_attr_init>
40006180: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006184: 92 10 20 02 mov 2, %o1
40006188: 40 00 19 af call 4000c844 <pthread_attr_setinheritsched>
4000618c: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40006190: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006194: 40 00 19 bb call 4000c880 <pthread_attr_setstacksize>
40006198: 90 10 00 10 mov %l0, %o0
status = pthread_create(
4000619c: d4 04 40 00 ld [ %l1 ], %o2
400061a0: 90 10 00 14 mov %l4, %o0
400061a4: 92 10 00 10 mov %l0, %o1
400061a8: 7f ff ff 36 call 40005e80 <pthread_create>
400061ac: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
400061b0: 94 92 20 00 orcc %o0, 0, %o2
400061b4: 22 80 00 05 be,a 400061c8 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
400061b8: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
400061bc: 90 10 20 02 mov 2, %o0
400061c0: 40 00 07 f8 call 400081a0 <_Internal_error_Occurred>
400061c4: 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++ ) {
400061c8: 80 a4 80 13 cmp %l2, %l3
400061cc: 0a bf ff ec bcs 4000617c <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
400061d0: a2 04 60 08 add %l1, 8, %l1
400061d4: 81 c7 e0 08 ret
400061d8: 81 e8 00 00 restore
4000b5b4 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000b5b4: 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 ];
4000b5b8: 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 );
4000b5bc: 40 00 04 0b call 4000c5e8 <_Timespec_To_ticks>
4000b5c0: 90 04 20 94 add %l0, 0x94, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000b5c4: 03 10 00 52 sethi %hi(0x40014800), %g1
4000b5c8: d2 08 63 64 ldub [ %g1 + 0x364 ], %o1 ! 40014b64 <rtems_maximum_priority>
4000b5cc: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
the_thread->cpu_time_budget = ticks;
4000b5d0: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
4000b5d4: 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 ) {
4000b5d8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000b5dc: 80 a0 60 00 cmp %g1, 0
4000b5e0: 12 80 00 08 bne 4000b600 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
4000b5e4: 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 ) {
4000b5e8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000b5ec: 80 a0 40 09 cmp %g1, %o1
4000b5f0: 08 80 00 04 bleu 4000b600 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
4000b5f4: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000b5f8: 7f ff f0 e8 call 40007998 <_Thread_Change_priority>
4000b5fc: 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 );
4000b600: 40 00 03 fa call 4000c5e8 <_Timespec_To_ticks>
4000b604: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b608: 31 10 00 55 sethi %hi(0x40015400), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000b60c: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b610: b0 16 21 8c or %i0, 0x18c, %i0
4000b614: 7f ff f6 95 call 40009068 <_Watchdog_Insert>
4000b618: 93 ec 20 a4 restore %l0, 0xa4, %o1
4000b620 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000b620: 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 */
4000b624: 86 10 3f ff mov -1, %g3
4000b628: c4 00 a0 88 ld [ %g2 + 0x88 ], %g2
4000b62c: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
4000b630: 07 10 00 52 sethi %hi(0x40014800), %g3
4000b634: d2 08 e3 64 ldub [ %g3 + 0x364 ], %o1 ! 40014b64 <rtems_maximum_priority>
4000b638: 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 ) {
4000b63c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000b640: 80 a0 a0 00 cmp %g2, 0
4000b644: 12 80 00 09 bne 4000b668 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000b648: 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 ) {
4000b64c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b650: 80 a0 40 09 cmp %g1, %o1
4000b654: 1a 80 00 05 bcc 4000b668 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000b658: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000b65c: 82 13 c0 00 mov %o7, %g1
4000b660: 7f ff f0 ce call 40007998 <_Thread_Change_priority>
4000b664: 9e 10 40 00 mov %g1, %o7
4000b668: 81 c3 e0 08 retl <== NOT EXECUTED
40005ea0 <_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)
{
40005ea0: 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;
40005ea4: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40005ea8: 82 00 60 01 inc %g1
40005eac: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40005eb0: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40005eb4: 80 a0 60 00 cmp %g1, 0
40005eb8: 32 80 00 07 bne,a 40005ed4 <_POSIX_Timer_TSR+0x34>
40005ebc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40005ec0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40005ec4: 80 a0 60 00 cmp %g1, 0
40005ec8: 02 80 00 0f be 40005f04 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
40005ecc: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40005ed0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40005ed4: d4 06 60 08 ld [ %i1 + 8 ], %o2
40005ed8: 90 06 60 10 add %i1, 0x10, %o0
40005edc: 17 10 00 17 sethi %hi(0x40005c00), %o3
40005ee0: 98 10 00 19 mov %i1, %o4
40005ee4: 40 00 19 4a call 4000c40c <_POSIX_Timer_Insert_helper>
40005ee8: 96 12 e2 a0 or %o3, 0x2a0, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40005eec: 80 8a 20 ff btst 0xff, %o0
40005ef0: 02 80 00 0a be 40005f18 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
40005ef4: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40005ef8: 40 00 05 bb call 400075e4 <_TOD_Get>
40005efc: 90 06 60 6c add %i1, 0x6c, %o0
40005f00: 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 ) ) {
40005f04: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40005f08: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
40005f0c: 40 00 18 2a call 4000bfb4 <pthread_kill>
40005f10: 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;
40005f14: c0 26 60 68 clr [ %i1 + 0x68 ]
40005f18: 81 c7 e0 08 ret
40005f1c: 81 e8 00 00 restore
4000da38 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000da38: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000da3c: 98 10 20 01 mov 1, %o4
4000da40: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000da44: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000da48: a2 07 bf f4 add %fp, -12, %l1
4000da4c: 92 10 00 19 mov %i1, %o1
4000da50: 94 10 00 11 mov %l1, %o2
4000da54: 96 0e a0 ff and %i2, 0xff, %o3
4000da58: 40 00 00 21 call 4000dadc <_POSIX_signals_Clear_signals>
4000da5c: b0 10 20 00 clr %i0
4000da60: 80 8a 20 ff btst 0xff, %o0
4000da64: 02 80 00 1c be 4000dad4 <_POSIX_signals_Check_signal+0x9c>
4000da68: 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 )
4000da6c: 07 10 00 56 sethi %hi(0x40015800), %g3
4000da70: 85 2e 60 04 sll %i1, 4, %g2
4000da74: 86 10 e2 54 or %g3, 0x254, %g3
4000da78: 84 20 80 01 sub %g2, %g1, %g2
4000da7c: 88 00 c0 02 add %g3, %g2, %g4
4000da80: c2 01 20 08 ld [ %g4 + 8 ], %g1
4000da84: 80 a0 60 01 cmp %g1, 1
4000da88: 02 80 00 13 be 4000dad4 <_POSIX_signals_Check_signal+0x9c><== NEVER TAKEN
4000da8c: 01 00 00 00 nop
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000da90: e4 04 20 cc ld [ %l0 + 0xcc ], %l2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000da94: c8 01 20 04 ld [ %g4 + 4 ], %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000da98: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000da9c: 88 11 00 12 or %g4, %l2, %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000daa0: 80 a0 a0 02 cmp %g2, 2
4000daa4: 12 80 00 08 bne 4000dac4 <_POSIX_signals_Check_signal+0x8c>
4000daa8: c8 24 20 cc st %g4, [ %l0 + 0xcc ]
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000daac: 90 10 00 19 mov %i1, %o0
4000dab0: 92 10 00 11 mov %l1, %o1
4000dab4: 9f c0 40 00 call %g1
4000dab8: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000dabc: 10 80 00 05 b 4000dad0 <_POSIX_signals_Check_signal+0x98>
4000dac0: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000dac4: 9f c0 40 00 call %g1
4000dac8: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000dacc: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
return true;
4000dad0: b0 10 20 01 mov 1, %i0
}
4000dad4: 81 c7 e0 08 ret
4000dad8: 81 e8 00 00 restore
4000e150 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000e150: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000e154: 7f ff ce d1 call 40001c98 <sparc_disable_interrupts>
4000e158: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000e15c: 85 2e 20 04 sll %i0, 4, %g2
4000e160: 83 2e 20 02 sll %i0, 2, %g1
4000e164: 82 20 80 01 sub %g2, %g1, %g1
4000e168: 05 10 00 56 sethi %hi(0x40015800), %g2
4000e16c: 84 10 a2 54 or %g2, 0x254, %g2 ! 40015a54 <_POSIX_signals_Vectors>
4000e170: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000e174: 80 a0 a0 02 cmp %g2, 2
4000e178: 12 80 00 0a bne 4000e1a0 <_POSIX_signals_Clear_process_signals+0x50>
4000e17c: 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));
4000e180: 05 10 00 57 sethi %hi(0x40015c00), %g2
4000e184: 84 10 a0 4c or %g2, 0x4c, %g2 ! 40015c4c <_POSIX_signals_Siginfo>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000e188: 86 00 40 02 add %g1, %g2, %g3
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000e18c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000e190: 86 00 e0 04 add %g3, 4, %g3
4000e194: 80 a0 40 03 cmp %g1, %g3
4000e198: 12 80 00 08 bne 4000e1b8 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
4000e19c: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000e1a0: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000e1a4: b0 06 3f ff add %i0, -1, %i0
4000e1a8: b1 28 80 18 sll %g2, %i0, %i0
4000e1ac: c4 00 60 48 ld [ %g1 + 0x48 ], %g2
4000e1b0: b0 28 80 18 andn %g2, %i0, %i0
4000e1b4: f0 20 60 48 st %i0, [ %g1 + 0x48 ]
}
_ISR_Enable( level );
4000e1b8: 7f ff ce bc call 40001ca8 <sparc_enable_interrupts>
4000e1bc: 91 e8 00 08 restore %g0, %o0, %o0
40006918 <_POSIX_signals_Get_highest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006918: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
4000691c: 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_highest(
40006920: 86 00 7f ff add %g1, -1, %g3
40006924: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006928: 80 88 c0 08 btst %g3, %o0
4000692c: 12 80 00 11 bne 40006970 <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN
40006930: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006934: 82 00 60 01 inc %g1
40006938: 80 a0 60 20 cmp %g1, 0x20
4000693c: 12 bf ff fa bne 40006924 <_POSIX_signals_Get_highest+0xc>
40006940: 86 00 7f ff add %g1, -1, %g3
40006944: 82 10 20 01 mov 1, %g1
40006948: 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_highest(
4000694c: 86 00 7f ff add %g1, -1, %g3
40006950: 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 ) ) {
40006954: 80 88 c0 08 btst %g3, %o0
40006958: 12 80 00 06 bne 40006970 <_POSIX_signals_Get_highest+0x58>
4000695c: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006960: 82 00 60 01 inc %g1
40006964: 80 a0 60 1b cmp %g1, 0x1b
40006968: 12 bf ff fa bne 40006950 <_POSIX_signals_Get_highest+0x38><== ALWAYS TAKEN
4000696c: 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;
}
40006970: 81 c3 e0 08 retl
40006974: 90 10 00 01 mov %g1, %o0
40023428 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40023428: 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 ) ) {
4002342c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40023430: 1b 04 00 20 sethi %hi(0x10008000), %o5
40023434: 84 06 7f ff add %i1, -1, %g2
40023438: 86 10 20 01 mov 1, %g3
4002343c: 98 08 40 0d and %g1, %o5, %o4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40023440: a0 10 00 18 mov %i0, %l0
40023444: 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 ];
40023448: 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 ) ) {
4002344c: 80 a3 00 0d cmp %o4, %o5
40023450: 12 80 00 1b bne 400234bc <_POSIX_signals_Unblock_thread+0x94>
40023454: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
40023458: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4002345c: 80 88 80 01 btst %g2, %g1
40023460: 12 80 00 07 bne 4002347c <_POSIX_signals_Unblock_thread+0x54>
40023464: 82 10 20 04 mov 4, %g1
40023468: c2 01 20 cc ld [ %g4 + 0xcc ], %g1
4002346c: 80 a8 80 01 andncc %g2, %g1, %g0
40023470: 02 80 00 11 be 400234b4 <_POSIX_signals_Unblock_thread+0x8c>
40023474: b0 10 20 00 clr %i0
the_thread->Wait.return_code = EINTR;
40023478: 82 10 20 04 mov 4, %g1
4002347c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40023480: 80 a2 60 00 cmp %o1, 0
40023484: 12 80 00 07 bne 400234a0 <_POSIX_signals_Unblock_thread+0x78>
40023488: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4002348c: 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;
40023490: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
40023494: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
40023498: 10 80 00 04 b 400234a8 <_POSIX_signals_Unblock_thread+0x80>
4002349c: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
400234a0: 7f ff c3 ad call 40014354 <memcpy>
400234a4: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
400234a8: 90 10 00 10 mov %l0, %o0
400234ac: 7f ff aa 42 call 4000ddb4 <_Thread_queue_Extract_with_proxy>
400234b0: b0 10 20 01 mov 1, %i0
return true;
400234b4: 81 c7 e0 08 ret
400234b8: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
400234bc: c8 01 20 cc ld [ %g4 + 0xcc ], %g4
400234c0: 80 a8 80 04 andncc %g2, %g4, %g0
400234c4: 02 bf ff fc be 400234b4 <_POSIX_signals_Unblock_thread+0x8c>
400234c8: b0 10 20 00 clr %i0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
400234cc: 05 04 00 00 sethi %hi(0x10000000), %g2
400234d0: 80 88 40 02 btst %g1, %g2
400234d4: 02 80 00 13 be 40023520 <_POSIX_signals_Unblock_thread+0xf8>
400234d8: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
400234dc: 84 10 20 04 mov 4, %g2
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
400234e0: 80 88 60 08 btst 8, %g1
400234e4: 02 bf ff f4 be 400234b4 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
400234e8: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
400234ec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400234f0: 80 a0 60 02 cmp %g1, 2
400234f4: 12 80 00 05 bne 40023508 <_POSIX_signals_Unblock_thread+0xe0><== NEVER TAKEN
400234f8: 90 10 00 10 mov %l0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
400234fc: 7f ff ac fe call 4000e8f4 <_Watchdog_Remove>
40023500: 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 );
40023504: 90 10 00 10 mov %l0, %o0
40023508: 13 04 00 ff sethi %hi(0x1003fc00), %o1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
}
}
return false;
4002350c: b0 10 20 00 clr %i0
40023510: 7f ff a7 64 call 4000d2a0 <_Thread_Clear_state>
40023514: 92 12 63 f8 or %o1, 0x3f8, %o1
40023518: 81 c7 e0 08 ret
4002351c: 81 e8 00 00 restore
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40023520: 12 bf ff e5 bne 400234b4 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
40023524: 03 10 00 9b sethi %hi(0x40026c00), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40023528: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 40026fd8 <_Per_CPU_Information>
4002352c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40023530: 80 a0 a0 00 cmp %g2, 0
40023534: 02 80 00 06 be 4002354c <_POSIX_signals_Unblock_thread+0x124>
40023538: 01 00 00 00 nop
4002353c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40023540: 80 a4 00 02 cmp %l0, %g2
40023544: 22 bf ff dc be,a 400234b4 <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN
40023548: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Context_Switch_necessary = true;
}
}
return false;
}
4002354c: 81 c7 e0 08 ret
40023550: 81 e8 00 00 restore
4000b9c8 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000b9c8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000b9cc: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000b9d0: 80 a4 20 00 cmp %l0, 0
4000b9d4: 02 80 00 1d be 4000ba48 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
4000b9d8: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000b9dc: 7f ff d8 af call 40001c98 <sparc_disable_interrupts>
4000b9e0: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000b9e4: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
4000b9e8: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000b9ec: 7f ff d8 af call 40001ca8 <sparc_enable_interrupts>
4000b9f0: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000b9f4: 80 a4 e0 00 cmp %l3, 0
4000b9f8: 02 80 00 14 be 4000ba48 <_RTEMS_tasks_Post_switch_extension+0x80>
4000b9fc: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
4000ba00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba04: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000ba08: 82 00 60 01 inc %g1
4000ba0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba10: 94 10 00 11 mov %l1, %o2
4000ba14: 25 00 00 3f sethi %hi(0xfc00), %l2
4000ba18: 40 00 08 98 call 4000dc78 <rtems_task_mode>
4000ba1c: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000ba20: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ba24: 9f c0 40 00 call %g1
4000ba28: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
4000ba2c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba30: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000ba34: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba38: 92 14 a3 ff or %l2, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000ba3c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba40: 40 00 08 8e call 4000dc78 <rtems_task_mode>
4000ba44: 94 10 00 11 mov %l1, %o2
4000ba48: 81 c7 e0 08 ret
4000ba4c: 81 e8 00 00 restore
400073b0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400073b0: 9d e3 bf 98 save %sp, -104, %sp
400073b4: 11 10 00 7d sethi %hi(0x4001f400), %o0
400073b8: 92 10 00 18 mov %i0, %o1
400073bc: 90 12 21 fc or %o0, 0x1fc, %o0
400073c0: 40 00 07 f1 call 40009384 <_Objects_Get>
400073c4: 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 ) {
400073c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400073cc: 80 a0 60 00 cmp %g1, 0
400073d0: 12 80 00 24 bne 40007460 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
400073d4: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400073d8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
400073dc: 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);
400073e0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400073e4: 80 88 80 01 btst %g2, %g1
400073e8: 22 80 00 0b be,a 40007414 <_Rate_monotonic_Timeout+0x64>
400073ec: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400073f0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
400073f4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400073f8: 80 a0 80 01 cmp %g2, %g1
400073fc: 32 80 00 06 bne,a 40007414 <_Rate_monotonic_Timeout+0x64>
40007400: 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 );
40007404: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40007408: 40 00 09 4d call 4000993c <_Thread_Clear_state>
4000740c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40007410: 30 80 00 06 b,a 40007428 <_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 ) {
40007414: 80 a0 60 01 cmp %g1, 1
40007418: 12 80 00 0d bne 4000744c <_Rate_monotonic_Timeout+0x9c>
4000741c: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007420: 82 10 20 03 mov 3, %g1
40007424: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007428: 7f ff fe 65 call 40006dbc <_Rate_monotonic_Initiate_statistics>
4000742c: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007430: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007434: 11 10 00 7e sethi %hi(0x4001f800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007438: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000743c: 90 12 20 2c or %o0, 0x2c, %o0
40007440: 40 00 0f 42 call 4000b148 <_Watchdog_Insert>
40007444: 92 04 20 10 add %l0, 0x10, %o1
40007448: 30 80 00 02 b,a 40007450 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
4000744c: 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;
40007450: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007454: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 4001f768 <_Thread_Dispatch_disable_level>
40007458: 84 00 bf ff add %g2, -1, %g2
4000745c: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
40007460: 81 c7 e0 08 ret
40007464: 81 e8 00 00 restore
40006dc0 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006dc0: 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();
40006dc4: 03 10 00 7d sethi %hi(0x4001f400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006dc8: 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();
40006dcc: d2 00 62 d4 ld [ %g1 + 0x2d4 ], %o1
if ((!the_tod) ||
40006dd0: 80 a4 20 00 cmp %l0, 0
40006dd4: 02 80 00 2b be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006dd8: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40006ddc: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006de0: 40 00 4a a1 call 40019864 <.udiv>
40006de4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40006de8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40006dec: 80 a0 40 08 cmp %g1, %o0
40006df0: 1a 80 00 24 bcc 40006e80 <_TOD_Validate+0xc0>
40006df4: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40006df8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40006dfc: 80 a0 60 3b cmp %g1, 0x3b
40006e00: 18 80 00 20 bgu 40006e80 <_TOD_Validate+0xc0>
40006e04: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40006e08: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40006e0c: 80 a0 60 3b cmp %g1, 0x3b
40006e10: 18 80 00 1c bgu 40006e80 <_TOD_Validate+0xc0>
40006e14: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40006e18: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006e1c: 80 a0 60 17 cmp %g1, 0x17
40006e20: 18 80 00 18 bgu 40006e80 <_TOD_Validate+0xc0>
40006e24: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40006e28: 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) ||
40006e2c: 80 a0 60 00 cmp %g1, 0
40006e30: 02 80 00 14 be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006e34: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40006e38: 18 80 00 12 bgu 40006e80 <_TOD_Validate+0xc0>
40006e3c: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40006e40: 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) ||
40006e44: 80 a0 e7 c3 cmp %g3, 0x7c3
40006e48: 08 80 00 0e bleu 40006e80 <_TOD_Validate+0xc0>
40006e4c: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40006e50: 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) ||
40006e54: 80 a0 a0 00 cmp %g2, 0
40006e58: 02 80 00 0a be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006e5c: 80 88 e0 03 btst 3, %g3
40006e60: 07 10 00 78 sethi %hi(0x4001e000), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40006e64: 12 80 00 03 bne 40006e70 <_TOD_Validate+0xb0>
40006e68: 86 10 e1 d8 or %g3, 0x1d8, %g3 ! 4001e1d8 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40006e6c: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40006e70: 83 28 60 02 sll %g1, 2, %g1
40006e74: 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(
40006e78: 80 a0 40 02 cmp %g1, %g2
40006e7c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40006e80: 81 c7 e0 08 ret
40006e84: 81 e8 00 00 restore
40007998 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007998: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
4000799c: 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 );
400079a0: 40 00 04 16 call 400089f8 <_Thread_Set_transient>
400079a4: 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 )
400079a8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400079ac: 80 a0 40 19 cmp %g1, %i1
400079b0: 02 80 00 05 be 400079c4 <_Thread_Change_priority+0x2c>
400079b4: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
400079b8: 90 10 00 18 mov %i0, %o0
400079bc: 40 00 03 92 call 40008804 <_Thread_Set_priority>
400079c0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
400079c4: 7f ff e8 b5 call 40001c98 <sparc_disable_interrupts>
400079c8: 01 00 00 00 nop
400079cc: 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;
400079d0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
400079d4: 80 a6 60 04 cmp %i1, 4
400079d8: 02 80 00 10 be 40007a18 <_Thread_Change_priority+0x80>
400079dc: 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 ) )
400079e0: 80 a4 60 00 cmp %l1, 0
400079e4: 12 80 00 03 bne 400079f0 <_Thread_Change_priority+0x58> <== NEVER TAKEN
400079e8: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
400079ec: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400079f0: 7f ff e8 ae call 40001ca8 <sparc_enable_interrupts>
400079f4: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400079f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
400079fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40007a00: 80 8e 40 01 btst %i1, %g1
40007a04: 02 80 00 5c be 40007b74 <_Thread_Change_priority+0x1dc>
40007a08: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40007a0c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40007a10: 40 00 03 50 call 40008750 <_Thread_queue_Requeue>
40007a14: 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 ) ) {
40007a18: 80 a4 60 00 cmp %l1, 0
40007a1c: 12 80 00 1c bne 40007a8c <_Thread_Change_priority+0xf4> <== NEVER TAKEN
40007a20: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007a24: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40007a28: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40007a2c: 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 );
40007a30: c0 24 20 10 clr [ %l0 + 0x10 ]
40007a34: 84 10 c0 02 or %g3, %g2, %g2
40007a38: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007a3c: 03 10 00 55 sethi %hi(0x40015400), %g1
40007a40: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
40007a44: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
40007a48: 80 8e a0 ff btst 0xff, %i2
40007a4c: 84 10 c0 02 or %g3, %g2, %g2
40007a50: c4 30 61 68 sth %g2, [ %g1 + 0x168 ]
40007a54: 02 80 00 08 be 40007a74 <_Thread_Change_priority+0xdc>
40007a58: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40007a5c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40007a60: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40007a64: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40007a68: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40007a6c: 10 80 00 08 b 40007a8c <_Thread_Change_priority+0xf4>
40007a70: 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;
40007a74: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40007a78: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40007a7c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40007a80: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40007a84: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40007a88: 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 );
40007a8c: 7f ff e8 87 call 40001ca8 <sparc_enable_interrupts>
40007a90: 90 10 00 18 mov %i0, %o0
40007a94: 7f ff e8 81 call 40001c98 <sparc_disable_interrupts>
40007a98: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
40007a9c: 03 10 00 55 sethi %hi(0x40015400), %g1
40007aa0: da 00 60 24 ld [ %g1 + 0x24 ], %o5 ! 40015424 <_Thread_Ready_chain>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40007aa4: 03 10 00 55 sethi %hi(0x40015400), %g1
40007aa8: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2 ! 40015568 <_Priority_Major_bit_map>
40007aac: 03 10 00 50 sethi %hi(0x40014000), %g1
40007ab0: 85 28 a0 10 sll %g2, 0x10, %g2
40007ab4: 87 30 a0 10 srl %g2, 0x10, %g3
40007ab8: 80 a0 e0 ff cmp %g3, 0xff
40007abc: 18 80 00 05 bgu 40007ad0 <_Thread_Change_priority+0x138>
40007ac0: 82 10 60 48 or %g1, 0x48, %g1
40007ac4: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
40007ac8: 10 80 00 04 b 40007ad8 <_Thread_Change_priority+0x140>
40007acc: 84 00 a0 08 add %g2, 8, %g2
40007ad0: 85 30 a0 18 srl %g2, 0x18, %g2
40007ad4: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007ad8: 83 28 a0 10 sll %g2, 0x10, %g1
40007adc: 07 10 00 55 sethi %hi(0x40015400), %g3
40007ae0: 83 30 60 0f srl %g1, 0xf, %g1
40007ae4: 86 10 e1 e0 or %g3, 0x1e0, %g3
40007ae8: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
40007aec: 03 10 00 50 sethi %hi(0x40014000), %g1
40007af0: 87 28 e0 10 sll %g3, 0x10, %g3
40007af4: 89 30 e0 10 srl %g3, 0x10, %g4
40007af8: 80 a1 20 ff cmp %g4, 0xff
40007afc: 18 80 00 05 bgu 40007b10 <_Thread_Change_priority+0x178>
40007b00: 82 10 60 48 or %g1, 0x48, %g1
40007b04: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
40007b08: 10 80 00 04 b 40007b18 <_Thread_Change_priority+0x180>
40007b0c: 82 00 60 08 add %g1, 8, %g1
40007b10: 87 30 e0 18 srl %g3, 0x18, %g3
40007b14: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
40007b18: 83 28 60 10 sll %g1, 0x10, %g1
40007b1c: 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) +
40007b20: 85 28 a0 10 sll %g2, 0x10, %g2
40007b24: 85 30 a0 0c srl %g2, 0xc, %g2
40007b28: 84 00 40 02 add %g1, %g2, %g2
40007b2c: 83 28 a0 02 sll %g2, 2, %g1
40007b30: 85 28 a0 04 sll %g2, 4, %g2
40007b34: 84 20 80 01 sub %g2, %g1, %g2
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40007b38: c6 03 40 02 ld [ %o5 + %g2 ], %g3
40007b3c: 03 10 00 56 sethi %hi(0x40015800), %g1
40007b40: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_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 );
40007b44: 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() &&
40007b48: 80 a0 80 03 cmp %g2, %g3
40007b4c: 02 80 00 08 be 40007b6c <_Thread_Change_priority+0x1d4>
40007b50: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40007b54: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40007b58: 80 a0 a0 00 cmp %g2, 0
40007b5c: 02 80 00 04 be 40007b6c <_Thread_Change_priority+0x1d4>
40007b60: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
40007b64: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40007b68: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40007b6c: 7f ff e8 4f call 40001ca8 <sparc_enable_interrupts>
40007b70: 81 e8 00 00 restore
40007b74: 81 c7 e0 08 ret
40007b78: 81 e8 00 00 restore
40007b7c <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40007b7c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40007b80: 7f ff e8 46 call 40001c98 <sparc_disable_interrupts>
40007b84: a0 10 00 18 mov %i0, %l0
40007b88: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40007b8c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40007b90: 80 8e 40 01 btst %i1, %g1
40007b94: 02 80 00 2f be 40007c50 <_Thread_Clear_state+0xd4>
40007b98: 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);
40007b9c: 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 ) ) {
40007ba0: 80 a6 60 00 cmp %i1, 0
40007ba4: 12 80 00 2b bne 40007c50 <_Thread_Clear_state+0xd4>
40007ba8: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007bac: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40007bb0: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40007bb4: c6 10 40 00 lduh [ %g1 ], %g3
40007bb8: 84 10 c0 02 or %g3, %g2, %g2
40007bbc: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007bc0: 03 10 00 55 sethi %hi(0x40015400), %g1
40007bc4: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
40007bc8: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2
40007bcc: 84 10 c0 02 or %g3, %g2, %g2
40007bd0: c4 30 61 68 sth %g2, [ %g1 + 0x168 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40007bd4: 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;
40007bd8: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40007bdc: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40007be0: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40007be4: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40007be8: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40007bec: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
40007bf0: 7f ff e8 2e call 40001ca8 <sparc_enable_interrupts>
40007bf4: 01 00 00 00 nop
40007bf8: 7f ff e8 28 call 40001c98 <sparc_disable_interrupts>
40007bfc: 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 ) {
40007c00: 03 10 00 56 sethi %hi(0x40015800), %g1
40007c04: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information>
40007c08: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40007c0c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40007c10: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40007c14: 80 a0 80 03 cmp %g2, %g3
40007c18: 1a 80 00 0e bcc 40007c50 <_Thread_Clear_state+0xd4>
40007c1c: 01 00 00 00 nop
_Thread_Heir = the_thread;
40007c20: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
40007c24: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007c28: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
40007c2c: 80 a0 60 00 cmp %g1, 0
40007c30: 32 80 00 05 bne,a 40007c44 <_Thread_Clear_state+0xc8>
40007c34: 84 10 20 01 mov 1, %g2
40007c38: 80 a0 a0 00 cmp %g2, 0
40007c3c: 12 80 00 05 bne 40007c50 <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN
40007c40: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
40007c44: 03 10 00 56 sethi %hi(0x40015800), %g1
40007c48: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information>
40007c4c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
40007c50: 7f ff e8 16 call 40001ca8 <sparc_enable_interrupts>
40007c54: 81 e8 00 00 restore
40007dd8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40007dd8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40007ddc: 90 10 00 18 mov %i0, %o0
40007de0: 40 00 00 5f call 40007f5c <_Thread_Get>
40007de4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007de8: c2 07 bf fc ld [ %fp + -4 ], %g1
40007dec: 80 a0 60 00 cmp %g1, 0
40007df0: 12 80 00 08 bne 40007e10 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40007df4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40007df8: 7f ff ff 61 call 40007b7c <_Thread_Clear_state>
40007dfc: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40007e00: 03 10 00 55 sethi %hi(0x40015400), %g1
40007e04: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level>
40007e08: 84 00 bf ff add %g2, -1, %g2
40007e0c: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ]
40007e10: 81 c7 e0 08 ret
40007e14: 81 e8 00 00 restore
40007e18 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40007e18: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40007e1c: 2b 10 00 56 sethi %hi(0x40015800), %l5
40007e20: 82 15 62 38 or %l5, 0x238, %g1 ! 40015a38 <_Per_CPU_Information>
_ISR_Disable( level );
40007e24: 7f ff e7 9d call 40001c98 <sparc_disable_interrupts>
40007e28: e2 00 60 0c ld [ %g1 + 0xc ], %l1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40007e2c: 25 10 00 55 sethi %hi(0x40015400), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40007e30: 39 10 00 55 sethi %hi(0x40015400), %i4
40007e34: 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;
40007e38: 2f 10 00 55 sethi %hi(0x40015400), %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40007e3c: a8 07 bf f8 add %fp, -8, %l4
_Timestamp_Subtract(
40007e40: a6 07 bf f0 add %fp, -16, %l3
40007e44: a4 14 a1 78 or %l2, 0x178, %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40007e48: 10 80 00 2b b 40007ef4 <_Thread_Dispatch+0xdc>
40007e4c: 2d 10 00 55 sethi %hi(0x40015400), %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40007e50: fa 27 20 c8 st %i5, [ %i4 + 0xc8 ]
_Context_Switch_necessary = false;
40007e54: 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 )
40007e58: 80 a4 00 11 cmp %l0, %l1
40007e5c: 02 80 00 2b be 40007f08 <_Thread_Dispatch+0xf0>
40007e60: 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 )
40007e64: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40007e68: 80 a0 60 01 cmp %g1, 1
40007e6c: 12 80 00 03 bne 40007e78 <_Thread_Dispatch+0x60>
40007e70: c2 05 e0 28 ld [ %l7 + 0x28 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40007e74: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
40007e78: 7f ff e7 8c call 40001ca8 <sparc_enable_interrupts>
40007e7c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40007e80: 40 00 0f d3 call 4000bdcc <_TOD_Get_uptime>
40007e84: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40007e88: 90 10 00 12 mov %l2, %o0
40007e8c: 92 10 00 14 mov %l4, %o1
40007e90: 40 00 03 b7 call 40008d6c <_Timespec_Subtract>
40007e94: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40007e98: 90 04 60 84 add %l1, 0x84, %o0
40007e9c: 40 00 03 9b call 40008d08 <_Timespec_Add_to>
40007ea0: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
40007ea4: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007ea8: c2 24 80 00 st %g1, [ %l2 ]
40007eac: c2 07 bf fc ld [ %fp + -4 ], %g1
40007eb0: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40007eb4: c2 05 a1 4c ld [ %l6 + 0x14c ], %g1
40007eb8: 80 a0 60 00 cmp %g1, 0
40007ebc: 02 80 00 06 be 40007ed4 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
40007ec0: 90 10 00 11 mov %l1, %o0
executing->libc_reent = *_Thread_libc_reent;
40007ec4: c4 00 40 00 ld [ %g1 ], %g2
40007ec8: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40007ecc: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40007ed0: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40007ed4: 40 00 04 56 call 4000902c <_User_extensions_Thread_switch>
40007ed8: 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 );
40007edc: 90 04 60 d0 add %l1, 0xd0, %o0
40007ee0: 40 00 05 45 call 400093f4 <_CPU_Context_switch>
40007ee4: 92 04 20 d0 add %l0, 0xd0, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
40007ee8: 82 15 62 38 or %l5, 0x238, %g1
_ISR_Disable( level );
40007eec: 7f ff e7 6b call 40001c98 <sparc_disable_interrupts>
40007ef0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40007ef4: 82 15 62 38 or %l5, 0x238, %g1
40007ef8: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
40007efc: 80 a0 a0 00 cmp %g2, 0
40007f00: 32 bf ff d4 bne,a 40007e50 <_Thread_Dispatch+0x38>
40007f04: e0 00 60 10 ld [ %g1 + 0x10 ], %l0
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40007f08: 03 10 00 55 sethi %hi(0x40015400), %g1
40007f0c: c0 20 60 c8 clr [ %g1 + 0xc8 ] ! 400154c8 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
40007f10: 7f ff e7 66 call 40001ca8 <sparc_enable_interrupts>
40007f14: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40007f18: 7f ff f9 9a call 40006580 <_API_extensions_Run_postswitch>
40007f1c: 01 00 00 00 nop
}
40007f20: 81 c7 e0 08 ret
40007f24: 81 e8 00 00 restore
40007f5c <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
40007f5c: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
40007f60: 80 a2 20 00 cmp %o0, 0
40007f64: 12 80 00 0a bne 40007f8c <_Thread_Get+0x30>
40007f68: 94 10 00 09 mov %o1, %o2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007f6c: 03 10 00 55 sethi %hi(0x40015400), %g1
40007f70: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level>
40007f74: 84 00 a0 01 inc %g2
40007f78: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ]
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
40007f7c: 03 10 00 56 sethi %hi(0x40015800), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
40007f80: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
40007f84: 81 c3 e0 08 retl
40007f88: d0 00 62 44 ld [ %g1 + 0x244 ], %o0
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
40007f8c: 87 32 20 18 srl %o0, 0x18, %g3
40007f90: 86 08 e0 07 and %g3, 7, %g3
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
40007f94: 84 00 ff ff add %g3, -1, %g2
40007f98: 80 a0 a0 02 cmp %g2, 2
40007f9c: 28 80 00 16 bleu,a 40007ff4 <_Thread_Get+0x98>
40007fa0: 85 32 20 1b srl %o0, 0x1b, %g2
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
40007fa4: 82 10 20 01 mov 1, %g1
40007fa8: 10 80 00 09 b 40007fcc <_Thread_Get+0x70>
40007fac: c2 22 80 00 st %g1, [ %o2 ]
goto done;
}
api_information = _Objects_Information_table[ the_api ];
40007fb0: 09 10 00 55 sethi %hi(0x40015400), %g4
40007fb4: 88 11 20 2c or %g4, 0x2c, %g4 ! 4001542c <_Objects_Information_table>
40007fb8: c6 01 00 03 ld [ %g4 + %g3 ], %g3
if ( !api_information ) {
40007fbc: 80 a0 e0 00 cmp %g3, 0
40007fc0: 32 80 00 05 bne,a 40007fd4 <_Thread_Get+0x78> <== ALWAYS TAKEN
40007fc4: d0 00 e0 04 ld [ %g3 + 4 ], %o0
*location = OBJECTS_ERROR;
40007fc8: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED
goto done;
40007fcc: 81 c3 e0 08 retl
40007fd0: 90 10 20 00 clr %o0
}
information = api_information[ the_class ];
if ( !information ) {
40007fd4: 80 a2 20 00 cmp %o0, 0
40007fd8: 12 80 00 04 bne 40007fe8 <_Thread_Get+0x8c>
40007fdc: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
40007fe0: 81 c3 e0 08 retl
40007fe4: c4 22 80 00 st %g2, [ %o2 ]
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
40007fe8: 82 13 c0 00 mov %o7, %g1
40007fec: 7f ff fd 76 call 400075c4 <_Objects_Get>
40007ff0: 9e 10 40 00 mov %g1, %o7
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
40007ff4: 80 a0 a0 01 cmp %g2, 1
40007ff8: 22 bf ff ee be,a 40007fb0 <_Thread_Get+0x54>
40007ffc: 87 28 e0 02 sll %g3, 2, %g3
*location = OBJECTS_ERROR;
40008000: 10 bf ff ea b 40007fa8 <_Thread_Get+0x4c>
40008004: 82 10 20 01 mov 1, %g1
4000dfdc <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000dfdc: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000dfe0: 03 10 00 56 sethi %hi(0x40015800), %g1
4000dfe4: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 40015a44 <_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();
4000dfe8: 3f 10 00 37 sethi %hi(0x4000dc00), %i7
4000dfec: be 17 e3 dc or %i7, 0x3dc, %i7 ! 4000dfdc <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000dff0: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000dff4: 7f ff cf 2d call 40001ca8 <sparc_enable_interrupts>
4000dff8: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000dffc: 03 10 00 54 sethi %hi(0x40015000), %g1
doneConstructors = 1;
4000e000: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000e004: e2 08 62 84 ldub [ %g1 + 0x284 ], %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 );
4000e008: 90 10 00 10 mov %l0, %o0
4000e00c: 7f ff eb 98 call 40008e6c <_User_extensions_Thread_begin>
4000e010: c4 28 62 84 stb %g2, [ %g1 + 0x284 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000e014: 7f ff e7 c5 call 40007f28 <_Thread_Enable_dispatch>
4000e018: 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) */ {
4000e01c: 80 a4 60 00 cmp %l1, 0
4000e020: 32 80 00 05 bne,a 4000e034 <_Thread_Handler+0x58>
4000e024: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
4000e028: 40 00 1a 90 call 40014a68 <_init>
4000e02c: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000e030: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000e034: 80 a0 60 00 cmp %g1, 0
4000e038: 12 80 00 05 bne 4000e04c <_Thread_Handler+0x70>
4000e03c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000e040: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000e044: 10 80 00 06 b 4000e05c <_Thread_Handler+0x80>
4000e048: 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 ) {
4000e04c: 12 80 00 07 bne 4000e068 <_Thread_Handler+0x8c> <== NEVER TAKEN
4000e050: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000e054: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000e058: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
4000e05c: 9f c0 40 00 call %g1
4000e060: 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 =
4000e064: 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 );
4000e068: 7f ff eb 92 call 40008eb0 <_User_extensions_Thread_exitted>
4000e06c: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000e070: 90 10 20 00 clr %o0
4000e074: 92 10 20 01 mov 1, %o1
4000e078: 7f ff e3 ea call 40007020 <_Internal_error_Occurred>
4000e07c: 94 10 20 05 mov 5, %o2
40008008 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008008: 9d e3 bf a0 save %sp, -96, %sp
4000800c: 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;
40008010: c0 26 61 5c clr [ %i1 + 0x15c ]
40008014: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008018: 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
)
{
4000801c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40008020: 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 ) {
40008024: 80 a6 a0 00 cmp %i2, 0
40008028: 12 80 00 0d bne 4000805c <_Thread_Initialize+0x54>
4000802c: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008030: 90 10 00 19 mov %i1, %o0
40008034: 40 00 02 96 call 40008a8c <_Thread_Stack_Allocate>
40008038: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
4000803c: 80 a2 00 1b cmp %o0, %i3
40008040: 0a 80 00 63 bcs 400081cc <_Thread_Initialize+0x1c4>
40008044: 80 a2 20 00 cmp %o0, 0
40008048: 02 80 00 61 be 400081cc <_Thread_Initialize+0x1c4> <== NEVER TAKEN
4000804c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008050: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
40008054: 10 80 00 04 b 40008064 <_Thread_Initialize+0x5c>
40008058: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
4000805c: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
40008060: 90 10 00 1b mov %i3, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
40008064: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008068: 03 10 00 55 sethi %hi(0x40015400), %g1
4000806c: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 ! 40015558 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008070: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008074: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008078: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000807c: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
40008080: c0 26 60 6c clr [ %i1 + 0x6c ]
40008084: 80 a2 20 00 cmp %o0, 0
40008088: 02 80 00 08 be 400080a8 <_Thread_Initialize+0xa0>
4000808c: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
40008090: 90 02 20 01 inc %o0
40008094: 40 00 04 ba call 4000937c <_Workspace_Allocate>
40008098: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000809c: b6 92 20 00 orcc %o0, 0, %i3
400080a0: 22 80 00 30 be,a 40008160 <_Thread_Initialize+0x158>
400080a4: 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 ) {
400080a8: 80 a6 e0 00 cmp %i3, 0
400080ac: 02 80 00 0b be 400080d8 <_Thread_Initialize+0xd0>
400080b0: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
400080b4: 03 10 00 55 sethi %hi(0x40015400), %g1
400080b8: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 40015558 <_Thread_Maximum_extensions>
400080bc: 10 80 00 04 b 400080cc <_Thread_Initialize+0xc4>
400080c0: 82 10 20 00 clr %g1
400080c4: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
400080c8: 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++ )
400080cc: 80 a0 40 02 cmp %g1, %g2
400080d0: 08 bf ff fd bleu 400080c4 <_Thread_Initialize+0xbc>
400080d4: 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;
400080d8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400080dc: e4 2e 60 ac stb %l2, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
400080e0: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
400080e4: 80 a4 20 02 cmp %l0, 2
400080e8: 12 80 00 05 bne 400080fc <_Thread_Initialize+0xf4>
400080ec: 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;
400080f0: 03 10 00 55 sethi %hi(0x40015400), %g1
400080f4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40015428 <_Thread_Ticks_per_timeslice>
400080f8: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400080fc: 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 );
40008100: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008104: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40008108: 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 );
4000810c: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008110: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
40008114: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
40008118: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
4000811c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008120: 40 00 01 b9 call 40008804 <_Thread_Set_priority>
40008124: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
40008128: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000812c: 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 );
40008130: c0 26 60 84 clr [ %i1 + 0x84 ]
40008134: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008138: 83 28 60 02 sll %g1, 2, %g1
4000813c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008140: 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 );
40008144: 90 10 00 19 mov %i1, %o0
40008148: 40 00 03 7c call 40008f38 <_User_extensions_Thread_create>
4000814c: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008150: 80 8a 20 ff btst 0xff, %o0
40008154: 12 80 00 1f bne 400081d0 <_Thread_Initialize+0x1c8>
40008158: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
4000815c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40008160: 80 a2 20 00 cmp %o0, 0
40008164: 22 80 00 05 be,a 40008178 <_Thread_Initialize+0x170>
40008168: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
4000816c: 40 00 04 8d call 400093a0 <_Workspace_Free>
40008170: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008174: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
40008178: 80 a2 20 00 cmp %o0, 0
4000817c: 22 80 00 05 be,a 40008190 <_Thread_Initialize+0x188>
40008180: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008184: 40 00 04 87 call 400093a0 <_Workspace_Free>
40008188: 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] )
4000818c: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40008190: 80 a2 20 00 cmp %o0, 0
40008194: 02 80 00 05 be 400081a8 <_Thread_Initialize+0x1a0>
40008198: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
4000819c: 40 00 04 81 call 400093a0 <_Workspace_Free>
400081a0: 01 00 00 00 nop
if ( extensions_area )
400081a4: 80 a6 e0 00 cmp %i3, 0
400081a8: 02 80 00 05 be 400081bc <_Thread_Initialize+0x1b4>
400081ac: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
400081b0: 40 00 04 7c call 400093a0 <_Workspace_Free>
400081b4: 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 );
400081b8: 90 10 00 19 mov %i1, %o0
400081bc: 40 00 02 4b call 40008ae8 <_Thread_Stack_Free>
400081c0: b0 10 20 00 clr %i0
return false;
400081c4: 81 c7 e0 08 ret
400081c8: 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 */
400081cc: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
400081d0: 81 c7 e0 08 ret
400081d4: 81 e8 00 00 restore
4000bea0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000bea0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000bea4: 7f ff d7 f9 call 40001e88 <sparc_disable_interrupts>
4000bea8: a0 10 00 18 mov %i0, %l0
4000beac: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000beb0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000beb4: 80 88 60 02 btst 2, %g1
4000beb8: 02 80 00 2e be 4000bf70 <_Thread_Resume+0xd0> <== NEVER TAKEN
4000bebc: 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 ) ) {
4000bec0: 80 a0 60 00 cmp %g1, 0
4000bec4: 12 80 00 2b bne 4000bf70 <_Thread_Resume+0xd0>
4000bec8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000becc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000bed0: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
4000bed4: c6 10 40 00 lduh [ %g1 ], %g3
4000bed8: 84 10 c0 02 or %g3, %g2, %g2
4000bedc: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000bee0: 03 10 00 64 sethi %hi(0x40019000), %g1
4000bee4: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
4000bee8: c4 10 62 78 lduh [ %g1 + 0x278 ], %g2
4000beec: 84 10 c0 02 or %g3, %g2, %g2
4000bef0: c4 30 62 78 sth %g2, [ %g1 + 0x278 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000bef4: 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;
4000bef8: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000befc: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
4000bf00: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
4000bf04: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000bf08: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000bf0c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000bf10: 7f ff d7 e2 call 40001e98 <sparc_enable_interrupts>
4000bf14: 01 00 00 00 nop
4000bf18: 7f ff d7 dc call 40001e88 <sparc_disable_interrupts>
4000bf1c: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000bf20: 03 10 00 65 sethi %hi(0x40019400), %g1
4000bf24: 82 10 63 48 or %g1, 0x348, %g1 ! 40019748 <_Per_CPU_Information>
4000bf28: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000bf2c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000bf30: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000bf34: 80 a0 80 03 cmp %g2, %g3
4000bf38: 1a 80 00 0e bcc 4000bf70 <_Thread_Resume+0xd0>
4000bf3c: 01 00 00 00 nop
_Thread_Heir = the_thread;
4000bf40: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000bf44: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000bf48: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000bf4c: 80 a0 60 00 cmp %g1, 0
4000bf50: 32 80 00 05 bne,a 4000bf64 <_Thread_Resume+0xc4>
4000bf54: 84 10 20 01 mov 1, %g2
4000bf58: 80 a0 a0 00 cmp %g2, 0
4000bf5c: 12 80 00 05 bne 4000bf70 <_Thread_Resume+0xd0> <== ALWAYS TAKEN
4000bf60: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000bf64: 03 10 00 65 sethi %hi(0x40019400), %g1
4000bf68: 82 10 63 48 or %g1, 0x348, %g1 ! 40019748 <_Per_CPU_Information>
4000bf6c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000bf70: 7f ff d7 ca call 40001e98 <sparc_enable_interrupts>
4000bf74: 81 e8 00 00 restore
40008bb8 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40008bb8: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40008bbc: 03 10 00 56 sethi %hi(0x40015800), %g1
40008bc0: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 40015a44 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40008bc4: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40008bc8: 80 a0 60 00 cmp %g1, 0
40008bcc: 02 80 00 23 be 40008c58 <_Thread_Tickle_timeslice+0xa0>
40008bd0: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40008bd4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008bd8: 80 a0 60 00 cmp %g1, 0
40008bdc: 12 80 00 1f bne 40008c58 <_Thread_Tickle_timeslice+0xa0>
40008be0: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40008be4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008be8: 80 a0 60 01 cmp %g1, 1
40008bec: 0a 80 00 12 bcs 40008c34 <_Thread_Tickle_timeslice+0x7c>
40008bf0: 80 a0 60 02 cmp %g1, 2
40008bf4: 28 80 00 07 bleu,a 40008c10 <_Thread_Tickle_timeslice+0x58>
40008bf8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40008bfc: 80 a0 60 03 cmp %g1, 3
40008c00: 12 80 00 16 bne 40008c58 <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN
40008c04: 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 )
40008c08: 10 80 00 0d b 40008c3c <_Thread_Tickle_timeslice+0x84>
40008c0c: 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 ) {
40008c10: 82 00 7f ff add %g1, -1, %g1
40008c14: 80 a0 60 00 cmp %g1, 0
40008c18: 14 80 00 07 bg 40008c34 <_Thread_Tickle_timeslice+0x7c>
40008c1c: 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();
40008c20: 40 00 00 10 call 40008c60 <_Thread_Yield_processor>
40008c24: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008c28: 03 10 00 55 sethi %hi(0x40015400), %g1
40008c2c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40015428 <_Thread_Ticks_per_timeslice>
40008c30: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
40008c34: 81 c7 e0 08 ret
40008c38: 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 )
40008c3c: 82 00 7f ff add %g1, -1, %g1
40008c40: 80 a0 60 00 cmp %g1, 0
40008c44: 12 bf ff fc bne 40008c34 <_Thread_Tickle_timeslice+0x7c>
40008c48: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
40008c4c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40008c50: 9f c0 40 00 call %g1
40008c54: 90 10 00 10 mov %l0, %o0
40008c58: 81 c7 e0 08 ret
40008c5c: 81 e8 00 00 restore
4000c370 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
4000c370: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4000c374: 7f ff d6 49 call 40001c98 <sparc_disable_interrupts>
4000c378: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4000c37c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000c380: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000c384: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000c388: 80 88 80 01 btst %g2, %g1
4000c38c: 32 80 00 03 bne,a 4000c398 <_Thread_queue_Extract_priority_helper+0x28>
4000c390: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
_ISR_Enable( level );
4000c394: 30 80 00 1a b,a 4000c3fc <_Thread_queue_Extract_priority_helper+0x8c>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c398: 88 06 60 3c add %i1, 0x3c, %g4
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
4000c39c: c4 06 40 00 ld [ %i1 ], %g2
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
4000c3a0: 80 a0 40 04 cmp %g1, %g4
4000c3a4: 02 80 00 11 be 4000c3e8 <_Thread_queue_Extract_priority_helper+0x78>
4000c3a8: c6 06 60 04 ld [ %i1 + 4 ], %g3
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
4000c3ac: c8 06 60 40 ld [ %i1 + 0x40 ], %g4
new_second_node = new_first_node->next;
4000c3b0: da 00 40 00 ld [ %g1 ], %o5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
4000c3b4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
4000c3b8: c2 20 c0 00 st %g1, [ %g3 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
4000c3bc: c4 20 40 00 st %g2, [ %g1 ]
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
4000c3c0: 80 a0 40 04 cmp %g1, %g4
4000c3c4: 02 80 00 0b be 4000c3f0 <_Thread_queue_Extract_priority_helper+0x80>
4000c3c8: c6 20 60 04 st %g3, [ %g1 + 4 ]
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
4000c3cc: 84 00 60 38 add %g1, 0x38, %g2
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
4000c3d0: c4 23 60 04 st %g2, [ %o5 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
4000c3d4: da 20 60 38 st %o5, [ %g1 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
4000c3d8: c8 20 60 40 st %g4, [ %g1 + 0x40 ]
4000c3dc: 82 00 60 3c add %g1, 0x3c, %g1
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
4000c3e0: 10 80 00 04 b 4000c3f0 <_Thread_queue_Extract_priority_helper+0x80>
4000c3e4: c2 21 00 00 st %g1, [ %g4 ]
}
} else {
previous_node->next = next_node;
4000c3e8: c4 20 c0 00 st %g2, [ %g3 ]
next_node->previous = previous_node;
4000c3ec: c6 20 a0 04 st %g3, [ %g2 + 4 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4000c3f0: 80 8e a0 ff btst 0xff, %i2
4000c3f4: 22 80 00 04 be,a 4000c404 <_Thread_queue_Extract_priority_helper+0x94>
4000c3f8: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
_ISR_Enable( level );
4000c3fc: 7f ff d6 2b call 40001ca8 <sparc_enable_interrupts>
4000c400: 91 e8 00 08 restore %g0, %o0, %o0
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000c404: 80 a0 60 02 cmp %g1, 2
4000c408: 02 80 00 06 be 4000c420 <_Thread_queue_Extract_priority_helper+0xb0><== NEVER TAKEN
4000c40c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
4000c410: 7f ff d6 26 call 40001ca8 <sparc_enable_interrupts>
4000c414: b0 10 00 19 mov %i1, %i0
4000c418: 10 80 00 08 b 4000c438 <_Thread_queue_Extract_priority_helper+0xc8>
4000c41c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
4000c420: c2 26 60 50 st %g1, [ %i1 + 0x50 ] ! 1003fc50 <RAM_SIZE+0xfc3fc50><== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000c424: 7f ff d6 21 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
4000c428: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000c42c: 7f ff f3 69 call 400091d0 <_Watchdog_Remove> <== NOT EXECUTED
4000c430: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000c434: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED
4000c438: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
4000c43c: 7f ff ed d0 call 40007b7c <_Thread_Clear_state>
4000c440: 81 e8 00 00 restore
40008750 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008750: 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 )
40008754: 80 a6 20 00 cmp %i0, 0
40008758: 02 80 00 19 be 400087bc <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
4000875c: 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 ) {
40008760: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008764: 80 a4 60 01 cmp %l1, 1
40008768: 12 80 00 15 bne 400087bc <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
4000876c: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008770: 7f ff e5 4a call 40001c98 <sparc_disable_interrupts>
40008774: 01 00 00 00 nop
40008778: a0 10 00 08 mov %o0, %l0
4000877c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008780: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008784: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008788: 80 88 80 01 btst %g2, %g1
4000878c: 02 80 00 0a be 400087b4 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
40008790: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
40008794: 92 10 00 19 mov %i1, %o1
40008798: 94 10 20 01 mov 1, %o2
4000879c: 40 00 0e f5 call 4000c370 <_Thread_queue_Extract_priority_helper>
400087a0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
400087a4: 90 10 00 18 mov %i0, %o0
400087a8: 92 10 00 19 mov %i1, %o1
400087ac: 7f ff ff 4b call 400084d8 <_Thread_queue_Enqueue_priority>
400087b0: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
400087b4: 7f ff e5 3d call 40001ca8 <sparc_enable_interrupts>
400087b8: 90 10 00 10 mov %l0, %o0
400087bc: 81 c7 e0 08 ret
400087c0: 81 e8 00 00 restore
400087c4 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400087c4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400087c8: 90 10 00 18 mov %i0, %o0
400087cc: 7f ff fd e4 call 40007f5c <_Thread_Get>
400087d0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400087d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400087d8: 80 a0 60 00 cmp %g1, 0
400087dc: 12 80 00 08 bne 400087fc <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
400087e0: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400087e4: 40 00 0f 19 call 4000c448 <_Thread_queue_Process_timeout>
400087e8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400087ec: 03 10 00 55 sethi %hi(0x40015400), %g1
400087f0: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level>
400087f4: 84 00 bf ff add %g2, -1, %g2
400087f8: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ]
400087fc: 81 c7 e0 08 ret
40008800: 81 e8 00 00 restore
4001654c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
4001654c: 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;
40016550: 35 10 00 f8 sethi %hi(0x4003e000), %i2
40016554: a4 07 bf e8 add %fp, -24, %l2
40016558: b2 07 bf f4 add %fp, -12, %i1
4001655c: ac 07 bf f8 add %fp, -8, %l6
40016560: 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);
40016564: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
40016568: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
4001656c: 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);
40016570: e6 27 bf e8 st %l3, [ %fp + -24 ]
the_chain->permanent_null = NULL;
40016574: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40016578: 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 );
4001657c: 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 );
40016580: 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();
40016584: 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 );
40016588: 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;
4001658c: 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 );
40016590: 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 );
40016594: 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;
40016598: 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;
4001659c: c2 06 a2 f4 ld [ %i2 + 0x2f4 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400165a0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400165a4: 94 10 00 14 mov %l4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400165a8: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400165ac: 90 10 00 15 mov %l5, %o0
400165b0: 40 00 12 09 call 4001add4 <_Watchdog_Adjust_to_chain>
400165b4: 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;
400165b8: 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();
400165bc: e0 06 e2 40 ld [ %i3 + 0x240 ], %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 ) {
400165c0: 80 a4 00 0a cmp %l0, %o2
400165c4: 08 80 00 06 bleu 400165dc <_Timer_server_Body+0x90>
400165c8: 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 );
400165cc: 90 10 00 11 mov %l1, %o0
400165d0: 40 00 12 01 call 4001add4 <_Watchdog_Adjust_to_chain>
400165d4: 94 10 00 14 mov %l4, %o2
400165d8: 30 80 00 06 b,a 400165f0 <_Timer_server_Body+0xa4>
} else if ( snapshot < last_snapshot ) {
400165dc: 1a 80 00 05 bcc 400165f0 <_Timer_server_Body+0xa4>
400165e0: 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 );
400165e4: 92 10 20 01 mov 1, %o1
400165e8: 40 00 11 d3 call 4001ad34 <_Watchdog_Adjust>
400165ec: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
400165f0: 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 );
400165f4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400165f8: 40 00 02 d9 call 4001715c <_Chain_Get>
400165fc: 01 00 00 00 nop
if ( timer == NULL ) {
40016600: 92 92 20 00 orcc %o0, 0, %o1
40016604: 02 80 00 0c be 40016634 <_Timer_server_Body+0xe8>
40016608: 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 ) {
4001660c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40016610: 80 a0 60 01 cmp %g1, 1
40016614: 02 80 00 05 be 40016628 <_Timer_server_Body+0xdc>
40016618: 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 ) {
4001661c: 80 a0 60 03 cmp %g1, 3
40016620: 12 bf ff f5 bne 400165f4 <_Timer_server_Body+0xa8> <== NEVER TAKEN
40016624: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40016628: 40 00 12 1f call 4001aea4 <_Watchdog_Insert>
4001662c: 92 02 60 10 add %o1, 0x10, %o1
40016630: 30 bf ff f1 b,a 400165f4 <_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 );
40016634: 7f ff e3 78 call 4000f414 <sparc_disable_interrupts>
40016638: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001663c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40016640: 80 a0 40 16 cmp %g1, %l6
40016644: 12 80 00 0a bne 4001666c <_Timer_server_Body+0x120> <== NEVER TAKEN
40016648: 01 00 00 00 nop
ts->insert_chain = NULL;
4001664c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40016650: 7f ff e3 75 call 4000f424 <sparc_enable_interrupts>
40016654: 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 ) ) {
40016658: c2 07 bf e8 ld [ %fp + -24 ], %g1
4001665c: 80 a0 40 13 cmp %g1, %l3
40016660: 12 80 00 06 bne 40016678 <_Timer_server_Body+0x12c>
40016664: 01 00 00 00 nop
40016668: 30 80 00 1a b,a 400166d0 <_Timer_server_Body+0x184>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001666c: 7f ff e3 6e call 4000f424 <sparc_enable_interrupts> <== NOT EXECUTED
40016670: 01 00 00 00 nop <== NOT EXECUTED
40016674: 30 bf ff ca b,a 4001659c <_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 );
40016678: 7f ff e3 67 call 4000f414 <sparc_disable_interrupts>
4001667c: 01 00 00 00 nop
40016680: 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));
40016684: 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))
40016688: 80 a4 00 13 cmp %l0, %l3
4001668c: 02 80 00 0e be 400166c4 <_Timer_server_Body+0x178>
40016690: 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;
40016694: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
40016698: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
4001669c: 02 80 00 0a be 400166c4 <_Timer_server_Body+0x178> <== NEVER TAKEN
400166a0: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
400166a4: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400166a8: 7f ff e3 5f call 4000f424 <sparc_enable_interrupts>
400166ac: 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 );
400166b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400166b4: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400166b8: 9f c0 40 00 call %g1
400166bc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
400166c0: 30 bf ff ee b,a 40016678 <_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 );
400166c4: 7f ff e3 58 call 4000f424 <sparc_enable_interrupts>
400166c8: 90 10 00 02 mov %g2, %o0
400166cc: 30 bf ff b3 b,a 40016598 <_Timer_server_Body+0x4c>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400166d0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
400166d4: 7f ff ff 6e call 4001648c <_Thread_Disable_dispatch>
400166d8: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
400166dc: d0 06 00 00 ld [ %i0 ], %o0
400166e0: 40 00 0e fd call 4001a2d4 <_Thread_Set_state>
400166e4: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400166e8: 7f ff ff 6f call 400164a4 <_Timer_server_Reset_interval_system_watchdog>
400166ec: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400166f0: 7f ff ff 82 call 400164f8 <_Timer_server_Reset_tod_system_watchdog>
400166f4: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400166f8: 40 00 0c 54 call 40019848 <_Thread_Enable_dispatch>
400166fc: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016700: 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;
40016704: 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 );
40016708: 40 00 12 41 call 4001b00c <_Watchdog_Remove>
4001670c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016710: 40 00 12 3f call 4001b00c <_Watchdog_Remove>
40016714: 90 10 00 17 mov %l7, %o0
40016718: 30 bf ff a0 b,a 40016598 <_Timer_server_Body+0x4c>
4001671c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
4001671c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016720: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016724: 80 a0 60 00 cmp %g1, 0
40016728: 12 80 00 49 bne 4001684c <_Timer_server_Schedule_operation_method+0x130>
4001672c: 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();
40016730: 7f ff ff 57 call 4001648c <_Thread_Disable_dispatch>
40016734: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40016738: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
4001673c: 80 a0 60 01 cmp %g1, 1
40016740: 12 80 00 1f bne 400167bc <_Timer_server_Schedule_operation_method+0xa0>
40016744: 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 );
40016748: 7f ff e3 33 call 4000f414 <sparc_disable_interrupts>
4001674c: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40016750: 03 10 00 f8 sethi %hi(0x4003e000), %g1
40016754: c4 00 62 f4 ld [ %g1 + 0x2f4 ], %g2 ! 4003e2f4 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016758: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
4001675c: 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;
40016760: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016764: 80 a0 40 03 cmp %g1, %g3
40016768: 02 80 00 08 be 40016788 <_Timer_server_Schedule_operation_method+0x6c>
4001676c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016770: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016774: 80 a3 40 04 cmp %o5, %g4
40016778: 08 80 00 03 bleu 40016784 <_Timer_server_Schedule_operation_method+0x68>
4001677c: 86 10 20 00 clr %g3
delta_interval -= delta;
40016780: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016784: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016788: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001678c: 7f ff e3 26 call 4000f424 <sparc_enable_interrupts>
40016790: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016794: 90 06 20 30 add %i0, 0x30, %o0
40016798: 40 00 11 c3 call 4001aea4 <_Watchdog_Insert>
4001679c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400167a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400167a4: 80 a0 60 00 cmp %g1, 0
400167a8: 12 80 00 27 bne 40016844 <_Timer_server_Schedule_operation_method+0x128>
400167ac: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400167b0: 7f ff ff 3d call 400164a4 <_Timer_server_Reset_interval_system_watchdog>
400167b4: 90 10 00 18 mov %i0, %o0
400167b8: 30 80 00 23 b,a 40016844 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400167bc: 12 80 00 22 bne 40016844 <_Timer_server_Schedule_operation_method+0x128>
400167c0: 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 );
400167c4: 7f ff e3 14 call 4000f414 <sparc_disable_interrupts>
400167c8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400167cc: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400167d0: 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();
400167d4: 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;
400167d8: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400167dc: 80 a0 80 03 cmp %g2, %g3
400167e0: 02 80 00 0d be 40016814 <_Timer_server_Schedule_operation_method+0xf8>
400167e4: c2 00 62 40 ld [ %g1 + 0x240 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400167e8: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
400167ec: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400167f0: 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 ) {
400167f4: 08 80 00 07 bleu 40016810 <_Timer_server_Schedule_operation_method+0xf4>
400167f8: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400167fc: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
40016800: 80 a1 00 0d cmp %g4, %o5
40016804: 08 80 00 03 bleu 40016810 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
40016808: 86 10 20 00 clr %g3
delta_interval -= delta;
4001680c: 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;
40016810: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40016814: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40016818: 7f ff e3 03 call 4000f424 <sparc_enable_interrupts>
4001681c: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40016820: 90 06 20 68 add %i0, 0x68, %o0
40016824: 40 00 11 a0 call 4001aea4 <_Watchdog_Insert>
40016828: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
4001682c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016830: 80 a0 60 00 cmp %g1, 0
40016834: 12 80 00 04 bne 40016844 <_Timer_server_Schedule_operation_method+0x128>
40016838: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
4001683c: 7f ff ff 2f call 400164f8 <_Timer_server_Reset_tod_system_watchdog>
40016840: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40016844: 40 00 0c 01 call 40019848 <_Thread_Enable_dispatch>
40016848: 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 );
4001684c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016850: 40 00 02 2d call 40017104 <_Chain_Append>
40016854: 81 e8 00 00 restore
40008ef0 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008ef0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008ef4: 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 );
40008ef8: b2 0e 60 ff and %i1, 0xff, %i1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008efc: a2 14 62 e8 or %l1, 0x2e8, %l1
40008f00: 10 80 00 09 b 40008f24 <_User_extensions_Fatal+0x34>
40008f04: 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 )
40008f08: 80 a0 60 00 cmp %g1, 0
40008f0c: 02 80 00 05 be 40008f20 <_User_extensions_Fatal+0x30>
40008f10: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40008f14: 92 10 00 19 mov %i1, %o1
40008f18: 9f c0 40 00 call %g1
40008f1c: 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 ) {
40008f20: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008f24: 80 a4 00 11 cmp %l0, %l1
40008f28: 32 bf ff f8 bne,a 40008f08 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN
40008f2c: 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 );
}
}
40008f30: 81 c7 e0 08 ret <== NOT EXECUTED
40008f34: 81 e8 00 00 restore <== NOT EXECUTED
40008db4 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40008db4: 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;
40008db8: 03 10 00 52 sethi %hi(0x40014800), %g1
40008dbc: 82 10 63 68 or %g1, 0x368, %g1 ! 40014b68 <Configuration>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008dc0: 05 10 00 55 sethi %hi(0x40015400), %g2
initial_extensions = Configuration.User_extension_table;
40008dc4: 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;
40008dc8: e4 00 60 38 ld [ %g1 + 0x38 ], %l2
40008dcc: 82 10 a2 e8 or %g2, 0x2e8, %g1
40008dd0: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
40008dd4: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40008dd8: 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);
40008ddc: c6 20 a2 e8 st %g3, [ %g2 + 0x2e8 ]
40008de0: 05 10 00 55 sethi %hi(0x40015400), %g2
40008de4: 82 10 a0 cc or %g2, 0xcc, %g1 ! 400154cc <_User_extensions_Switches_list>
40008de8: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
40008dec: 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);
40008df0: c6 20 a0 cc st %g3, [ %g2 + 0xcc ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40008df4: 80 a4 e0 00 cmp %l3, 0
40008df8: 02 80 00 1b be 40008e64 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40008dfc: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40008e00: 83 2c a0 02 sll %l2, 2, %g1
40008e04: a1 2c a0 04 sll %l2, 4, %l0
40008e08: a0 24 00 01 sub %l0, %g1, %l0
40008e0c: a0 04 00 12 add %l0, %l2, %l0
40008e10: 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(
40008e14: 40 00 01 6a call 400093bc <_Workspace_Allocate_or_fatal_error>
40008e18: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008e1c: 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(
40008e20: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008e24: 92 10 20 00 clr %o1
40008e28: 40 00 17 88 call 4000ec48 <memset>
40008e2c: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40008e30: 10 80 00 0b b 40008e5c <_User_extensions_Handler_initialization+0xa8>
40008e34: 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;
40008e38: 90 04 60 14 add %l1, 0x14, %o0
40008e3c: 92 04 c0 09 add %l3, %o1, %o1
40008e40: 40 00 17 43 call 4000eb4c <memcpy>
40008e44: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
40008e48: 90 10 00 11 mov %l1, %o0
40008e4c: 40 00 0e 03 call 4000c658 <_User_extensions_Add_set>
40008e50: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
40008e54: 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++ ) {
40008e58: 80 a4 00 12 cmp %l0, %l2
40008e5c: 0a bf ff f7 bcs 40008e38 <_User_extensions_Handler_initialization+0x84>
40008e60: 93 2c 20 05 sll %l0, 5, %o1
40008e64: 81 c7 e0 08 ret
40008e68: 81 e8 00 00 restore
4000b288 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b288: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b28c: 7f ff de 8e call 40002cc4 <sparc_disable_interrupts>
4000b290: 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));
4000b294: 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;
4000b298: 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 ) ) {
4000b29c: 80 a0 40 11 cmp %g1, %l1
4000b2a0: 02 80 00 1f be 4000b31c <_Watchdog_Adjust+0x94>
4000b2a4: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b2a8: 02 80 00 1a be 4000b310 <_Watchdog_Adjust+0x88>
4000b2ac: a4 10 20 01 mov 1, %l2
4000b2b0: 80 a6 60 01 cmp %i1, 1
4000b2b4: 12 80 00 1a bne 4000b31c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b2b8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b2bc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b2c0: 10 80 00 07 b 4000b2dc <_Watchdog_Adjust+0x54>
4000b2c4: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b2c8: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b2cc: 80 a6 80 19 cmp %i2, %i1
4000b2d0: 3a 80 00 05 bcc,a 4000b2e4 <_Watchdog_Adjust+0x5c>
4000b2d4: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000b2d8: b4 26 40 1a sub %i1, %i2, %i2
break;
4000b2dc: 10 80 00 10 b 4000b31c <_Watchdog_Adjust+0x94>
4000b2e0: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000b2e4: 7f ff de 7c call 40002cd4 <sparc_enable_interrupts>
4000b2e8: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b2ec: 40 00 00 92 call 4000b534 <_Watchdog_Tickle>
4000b2f0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b2f4: 7f ff de 74 call 40002cc4 <sparc_disable_interrupts>
4000b2f8: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000b2fc: c2 04 00 00 ld [ %l0 ], %g1
4000b300: 80 a0 40 11 cmp %g1, %l1
4000b304: 02 80 00 06 be 4000b31c <_Watchdog_Adjust+0x94>
4000b308: 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;
4000b30c: 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 ) {
4000b310: 80 a6 a0 00 cmp %i2, 0
4000b314: 32 bf ff ed bne,a 4000b2c8 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000b318: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000b31c: 7f ff de 6e call 40002cd4 <sparc_enable_interrupts>
4000b320: 91 e8 00 08 restore %g0, %o0, %o0
400091d0 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
400091d0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
400091d4: 7f ff e2 b1 call 40001c98 <sparc_disable_interrupts>
400091d8: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
400091dc: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
400091e0: 80 a6 20 01 cmp %i0, 1
400091e4: 22 80 00 1d be,a 40009258 <_Watchdog_Remove+0x88>
400091e8: c0 24 20 08 clr [ %l0 + 8 ]
400091ec: 0a 80 00 1c bcs 4000925c <_Watchdog_Remove+0x8c>
400091f0: 03 10 00 55 sethi %hi(0x40015400), %g1
400091f4: 80 a6 20 03 cmp %i0, 3
400091f8: 18 80 00 19 bgu 4000925c <_Watchdog_Remove+0x8c> <== NEVER TAKEN
400091fc: 01 00 00 00 nop
40009200: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009204: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009208: c4 00 40 00 ld [ %g1 ], %g2
4000920c: 80 a0 a0 00 cmp %g2, 0
40009210: 02 80 00 07 be 4000922c <_Watchdog_Remove+0x5c>
40009214: 05 10 00 55 sethi %hi(0x40015400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009218: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000921c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009220: 84 00 c0 02 add %g3, %g2, %g2
40009224: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009228: 05 10 00 55 sethi %hi(0x40015400), %g2
4000922c: c4 00 a2 00 ld [ %g2 + 0x200 ], %g2 ! 40015600 <_Watchdog_Sync_count>
40009230: 80 a0 a0 00 cmp %g2, 0
40009234: 22 80 00 07 be,a 40009250 <_Watchdog_Remove+0x80>
40009238: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000923c: 05 10 00 56 sethi %hi(0x40015800), %g2
40009240: c6 00 a2 40 ld [ %g2 + 0x240 ], %g3 ! 40015a40 <_Per_CPU_Information+0x8>
40009244: 05 10 00 55 sethi %hi(0x40015400), %g2
40009248: c6 20 a1 70 st %g3, [ %g2 + 0x170 ] ! 40015570 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000924c: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
40009250: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009254: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009258: 03 10 00 55 sethi %hi(0x40015400), %g1
4000925c: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 40015604 <_Watchdog_Ticks_since_boot>
40009260: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
40009264: 7f ff e2 91 call 40001ca8 <sparc_enable_interrupts>
40009268: 01 00 00 00 nop
return( previous_state );
}
4000926c: 81 c7 e0 08 ret
40009270: 81 e8 00 00 restore
4000aa78 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000aa78: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000aa7c: 7f ff df 69 call 40002820 <sparc_disable_interrupts>
4000aa80: a0 10 00 18 mov %i0, %l0
4000aa84: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000aa88: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000aa8c: 94 10 00 19 mov %i1, %o2
4000aa90: 90 12 22 c8 or %o0, 0x2c8, %o0
4000aa94: 7f ff e5 fe call 4000428c <printk>
4000aa98: 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));
4000aa9c: 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;
4000aaa0: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000aaa4: 80 a4 40 19 cmp %l1, %i1
4000aaa8: 02 80 00 0e be 4000aae0 <_Watchdog_Report_chain+0x68>
4000aaac: 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 );
4000aab0: 92 10 00 11 mov %l1, %o1
4000aab4: 40 00 00 10 call 4000aaf4 <_Watchdog_Report>
4000aab8: 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 )
4000aabc: 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 ;
4000aac0: 80 a4 40 19 cmp %l1, %i1
4000aac4: 12 bf ff fc bne 4000aab4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000aac8: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000aacc: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000aad0: 92 10 00 10 mov %l0, %o1
4000aad4: 7f ff e5 ee call 4000428c <printk>
4000aad8: 90 12 22 e0 or %o0, 0x2e0, %o0
4000aadc: 30 80 00 03 b,a 4000aae8 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000aae0: 7f ff e5 eb call 4000428c <printk>
4000aae4: 90 12 22 f0 or %o0, 0x2f0, %o0
}
_ISR_Enable( level );
4000aae8: 7f ff df 52 call 40002830 <sparc_enable_interrupts>
4000aaec: 81 e8 00 00 restore
40013180 <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
40013180: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
40013184: 40 00 06 40 call 40014a84 <_fini>
40013188: 01 00 00 00 nop
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
4001318c: 7f ff ff e1 call 40013110 <libc_wrapup>
40013190: 01 00 00 00 nop
rtems_shutdown_executive(status);
40013194: 40 00 00 44 call 400132a4 <rtems_shutdown_executive>
40013198: 90 10 00 18 mov %i0, %o0
4001319c: 30 80 00 00 b,a 4001319c <_exit+0x1c> <== NOT EXECUTED
4000600c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
4000600c: 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 );
40006010: 7f ff fa fa call 40004bf8 <rtems_filesystem_dirname>
40006014: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40006018: a6 92 20 00 orcc %o0, 0, %l3
4000601c: 12 80 00 09 bne 40006040 <_rename_r+0x34>
40006020: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40006024: 90 10 00 19 mov %i1, %o0
40006028: 92 07 bf fc add %fp, -4, %o1
4000602c: 94 10 00 0b mov %o3, %o2
40006030: 40 00 00 ef call 400063ec <rtems_filesystem_get_start_loc>
40006034: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006038: 10 80 00 0c b 40006068 <_rename_r+0x5c>
4000603c: 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,
40006040: 90 10 00 19 mov %i1, %o0
40006044: 92 10 00 13 mov %l3, %o1
40006048: 94 10 20 02 mov 2, %o2
4000604c: 98 10 20 00 clr %o4
40006050: 7f ff fa cd call 40004b84 <rtems_filesystem_evaluate_path>
40006054: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40006058: 80 a2 20 00 cmp %o0, 0
4000605c: 12 80 00 21 bne 400060e0 <_rename_r+0xd4> <== NEVER TAKEN
40006060: 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;
40006064: 94 10 20 14 mov 0x14, %o2
40006068: a4 07 bf e4 add %fp, -28, %l2
4000606c: a0 07 bf d0 add %fp, -48, %l0
40006070: 90 10 00 12 mov %l2, %o0
40006074: 40 00 33 9f call 40012ef0 <memcpy>
40006078: 92 10 00 10 mov %l0, %o1
name = old + old_parent_pathlen;
4000607c: b2 06 40 13 add %i1, %l3, %i1
40006080: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006084: 40 00 39 b1 call 40014748 <strlen>
40006088: 90 10 00 19 mov %i1, %o0
4000608c: 92 10 00 08 mov %o0, %o1
40006090: 7f ff fa e9 call 40004c34 <rtems_filesystem_prefix_separators>
40006094: 90 10 00 19 mov %i1, %o0
40006098: b2 06 40 08 add %i1, %o0, %i1
4000609c: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400060a0: 40 00 39 aa call 40014748 <strlen>
400060a4: 90 10 00 19 mov %i1, %o0
400060a8: 94 10 20 00 clr %o2
400060ac: 92 10 00 08 mov %o0, %o1
400060b0: 96 10 00 12 mov %l2, %o3
400060b4: 90 10 00 19 mov %i1, %o0
400060b8: 7f ff fa 89 call 40004adc <rtems_filesystem_evaluate_relative_path>
400060bc: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
400060c0: 80 a2 20 00 cmp %o0, 0
400060c4: 22 80 00 09 be,a 400060e8 <_rename_r+0xdc>
400060c8: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
400060cc: 80 8c 60 ff btst 0xff, %l1
400060d0: 02 80 00 04 be 400060e0 <_rename_r+0xd4> <== NEVER TAKEN
400060d4: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
400060d8: 7f ff fa e9 call 40004c7c <rtems_filesystem_freenode>
400060dc: 90 10 00 10 mov %l0, %o0
400060e0: 81 c7 e0 08 ret
400060e4: 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 );
400060e8: 90 10 00 1a mov %i2, %o0
400060ec: 92 07 bf fc add %fp, -4, %o1
400060f0: 40 00 00 bf call 400063ec <rtems_filesystem_get_start_loc>
400060f4: 94 10 00 13 mov %l3, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
400060f8: c2 07 bf c8 ld [ %fp + -56 ], %g1
400060fc: d0 07 bf fc ld [ %fp + -4 ], %o0
40006100: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006104: 90 06 80 08 add %i2, %o0, %o0
40006108: 92 10 00 13 mov %l3, %o1
4000610c: 9f c0 40 00 call %g1
40006110: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40006114: 80 a2 20 00 cmp %o0, 0
40006118: 02 80 00 0d be 4000614c <_rename_r+0x140>
4000611c: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
40006120: 7f ff fa d7 call 40004c7c <rtems_filesystem_freenode>
40006124: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006128: 80 8c 60 ff btst 0xff, %l1
4000612c: 02 80 00 04 be 4000613c <_rename_r+0x130> <== NEVER TAKEN
40006130: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006134: 7f ff fa d2 call 40004c7c <rtems_filesystem_freenode>
40006138: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
4000613c: 7f ff fa d0 call 40004c7c <rtems_filesystem_freenode>
40006140: 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 );
40006144: 81 c7 e0 08 ret
40006148: 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 ) {
4000614c: c4 07 bf e0 ld [ %fp + -32 ], %g2
40006150: 80 a0 80 01 cmp %g2, %g1
40006154: 02 80 00 11 be 40006198 <_rename_r+0x18c>
40006158: a2 0c 60 ff and %l1, 0xff, %l1
rtems_filesystem_freenode( &new_parent_loc );
4000615c: 7f ff fa c8 call 40004c7c <rtems_filesystem_freenode>
40006160: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006164: 80 a4 60 00 cmp %l1, 0
40006168: 02 80 00 04 be 40006178 <_rename_r+0x16c>
4000616c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006170: 7f ff fa c3 call 40004c7c <rtems_filesystem_freenode>
40006174: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006178: 7f ff fa c1 call 40004c7c <rtems_filesystem_freenode>
4000617c: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40006180: 40 00 2c 93 call 400113cc <__errno>
40006184: 01 00 00 00 nop
40006188: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
4000618c: c2 22 00 00 st %g1, [ %o0 ]
40006190: 81 c7 e0 08 ret
40006194: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40006198: c2 07 bf c8 ld [ %fp + -56 ], %g1
4000619c: d6 07 bf f8 ld [ %fp + -8 ], %o3
400061a0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
400061a4: 92 10 00 12 mov %l2, %o1
400061a8: 94 10 00 13 mov %l3, %o2
400061ac: 9f c0 40 00 call %g1
400061b0: 90 10 00 10 mov %l0, %o0
400061b4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
400061b8: 7f ff fa b1 call 40004c7c <rtems_filesystem_freenode>
400061bc: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
400061c0: 80 a4 60 00 cmp %l1, 0
400061c4: 02 80 00 04 be 400061d4 <_rename_r+0x1c8>
400061c8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
400061cc: 7f ff fa ac call 40004c7c <rtems_filesystem_freenode>
400061d0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
400061d4: 7f ff fa aa call 40004c7c <rtems_filesystem_freenode>
400061d8: 90 07 bf e4 add %fp, -28, %o0
return result;
}
400061dc: 81 c7 e0 08 ret
400061e0: 81 e8 00 00 restore
40002658 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002658: 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) {
4000265c: 23 10 00 54 sethi %hi(0x40015000), %l1
40002660: e0 04 60 0c ld [ %l1 + 0xc ], %l0 ! 4001500c <rtems_current_user_env>
40002664: 03 10 00 55 sethi %hi(0x40015400), %g1
40002668: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001578c <rtems_global_user_env>
4000266c: 80 a4 00 01 cmp %l0, %g1
40002670: 12 80 00 0e bne 400026a8 <chroot+0x50> <== NEVER TAKEN
40002674: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
40002678: 40 00 04 eb call 40003a24 <rtems_libio_set_private_env>
4000267c: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40002680: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40002684: 80 a0 40 10 cmp %g1, %l0
40002688: 12 80 00 08 bne 400026a8 <chroot+0x50> <== ALWAYS TAKEN
4000268c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002690: 40 00 30 2f call 4000e74c <__errno> <== NOT EXECUTED
40002694: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40002698: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000269c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400026a0: 81 c7 e0 08 ret <== NOT EXECUTED
400026a4: 81 e8 00 00 restore <== NOT EXECUTED
}
result = chdir(pathname);
400026a8: 40 00 22 ae call 4000b160 <chdir>
400026ac: 90 10 00 18 mov %i0, %o0
if (result) {
400026b0: 80 a2 20 00 cmp %o0, 0
400026b4: 12 80 00 0d bne 400026e8 <chroot+0x90> <== NEVER TAKEN
400026b8: 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)) {
400026bc: a0 07 bf ec add %fp, -20, %l0
400026c0: 11 10 00 50 sethi %hi(0x40014000), %o0
400026c4: 92 10 20 01 mov 1, %o1
400026c8: 90 12 23 c8 or %o0, 0x3c8, %o0
400026cc: 94 10 20 00 clr %o2
400026d0: 96 10 00 10 mov %l0, %o3
400026d4: 40 00 00 65 call 40002868 <rtems_filesystem_evaluate_path>
400026d8: 98 10 20 00 clr %o4
400026dc: 80 a2 20 00 cmp %o0, 0
400026e0: 02 80 00 0a be 40002708 <chroot+0xb0> <== ALWAYS TAKEN
400026e4: 23 10 00 54 sethi %hi(0x40015000), %l1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
400026e8: 40 00 30 19 call 4000e74c <__errno> <== NOT EXECUTED
400026ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400026f0: 40 00 30 17 call 4000e74c <__errno> <== NOT EXECUTED
400026f4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
400026f8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
400026fc: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
40002700: 81 c7 e0 08 ret <== NOT EXECUTED
40002704: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40002708: d0 04 60 0c ld [ %l1 + 0xc ], %o0
rtems_filesystem_root = loc;
return 0;
4000270c: 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);
40002710: 40 00 00 94 call 40002960 <rtems_filesystem_freenode>
40002714: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40002718: d0 04 60 0c ld [ %l1 + 0xc ], %o0
4000271c: 92 10 00 10 mov %l0, %o1
40002720: 94 10 20 14 mov 0x14, %o2
40002724: 40 00 32 64 call 4000f0b4 <memcpy>
40002728: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
4000272c: 81 c7 e0 08 ret
40002730: 81 e8 00 00 restore
40005bb4 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40005bb4: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005bb8: 90 96 60 00 orcc %i1, 0, %o0
40005bbc: 12 80 00 06 bne 40005bd4 <clock_gettime+0x20>
40005bc0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
40005bc4: 40 00 26 21 call 4000f448 <__errno>
40005bc8: 01 00 00 00 nop
40005bcc: 10 80 00 15 b 40005c20 <clock_gettime+0x6c>
40005bd0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
40005bd4: 12 80 00 05 bne 40005be8 <clock_gettime+0x34>
40005bd8: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
40005bdc: 40 00 07 d4 call 40007b2c <_TOD_Get>
40005be0: b0 10 20 00 clr %i0
40005be4: 30 80 00 16 b,a 40005c3c <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40005be8: 02 80 00 05 be 40005bfc <clock_gettime+0x48> <== NEVER TAKEN
40005bec: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40005bf0: 80 a6 20 02 cmp %i0, 2
40005bf4: 12 80 00 06 bne 40005c0c <clock_gettime+0x58>
40005bf8: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
40005bfc: 40 00 07 eb call 40007ba8 <_TOD_Get_uptime_as_timespec>
40005c00: b0 10 20 00 clr %i0
return 0;
40005c04: 81 c7 e0 08 ret
40005c08: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40005c0c: 12 80 00 08 bne 40005c2c <clock_gettime+0x78>
40005c10: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40005c14: 40 00 26 0d call 4000f448 <__errno>
40005c18: 01 00 00 00 nop
40005c1c: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40005c20: c2 22 00 00 st %g1, [ %o0 ]
40005c24: 81 c7 e0 08 ret
40005c28: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005c2c: 40 00 26 07 call 4000f448 <__errno>
40005c30: b0 10 3f ff mov -1, %i0
40005c34: 82 10 20 16 mov 0x16, %g1
40005c38: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005c3c: 81 c7 e0 08 ret
40005c40: 81 e8 00 00 restore
40005c44 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40005c44: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005c48: 90 96 60 00 orcc %i1, 0, %o0
40005c4c: 02 80 00 0b be 40005c78 <clock_settime+0x34> <== NEVER TAKEN
40005c50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005c54: 80 a6 20 01 cmp %i0, 1
40005c58: 12 80 00 15 bne 40005cac <clock_settime+0x68>
40005c5c: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40005c60: c4 02 00 00 ld [ %o0 ], %g2
40005c64: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40005c68: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40005c6c: 80 a0 80 01 cmp %g2, %g1
40005c70: 38 80 00 06 bgu,a 40005c88 <clock_settime+0x44>
40005c74: 03 10 00 7c sethi %hi(0x4001f000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40005c78: 40 00 25 f4 call 4000f448 <__errno>
40005c7c: 01 00 00 00 nop
40005c80: 10 80 00 13 b 40005ccc <clock_settime+0x88>
40005c84: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005c88: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2
40005c8c: 84 00 a0 01 inc %g2
40005c90: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
40005c94: 40 00 07 db call 40007c00 <_TOD_Set>
40005c98: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40005c9c: 40 00 0c ac call 40008f4c <_Thread_Enable_dispatch>
40005ca0: 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;
40005ca4: 81 c7 e0 08 ret
40005ca8: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40005cac: 02 80 00 05 be 40005cc0 <clock_settime+0x7c>
40005cb0: 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 )
40005cb4: 80 a6 20 03 cmp %i0, 3
40005cb8: 12 80 00 08 bne 40005cd8 <clock_settime+0x94>
40005cbc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40005cc0: 40 00 25 e2 call 4000f448 <__errno>
40005cc4: 01 00 00 00 nop
40005cc8: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40005ccc: c2 22 00 00 st %g1, [ %o0 ]
40005cd0: 81 c7 e0 08 ret
40005cd4: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40005cd8: 40 00 25 dc call 4000f448 <__errno>
40005cdc: b0 10 3f ff mov -1, %i0
40005ce0: 82 10 20 16 mov 0x16, %g1
40005ce4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005ce8: 81 c7 e0 08 ret
40005cec: 81 e8 00 00 restore
4000969c <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000969c: 9d e3 bf a0 save %sp, -96, %sp
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
400096a0: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
400096a4: a2 10 20 00 clr %l1
400096a8: 80 a4 20 00 cmp %l0, 0
400096ac: 12 80 00 24 bne 4000973c <devFS_evaluate_path+0xa0> <== ALWAYS TAKEN
400096b0: 27 10 00 47 sethi %hi(0x40011c00), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
400096b4: 40 00 0a 87 call 4000c0d0 <__errno> <== NOT EXECUTED
400096b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400096bc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400096c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400096c4: 81 c7 e0 08 ret <== NOT EXECUTED
400096c8: 81 e8 00 00 restore <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
400096cc: 80 a4 a0 00 cmp %l2, 0
400096d0: 02 80 00 19 be 40009734 <devFS_evaluate_path+0x98>
400096d4: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
400096d8: 92 10 00 12 mov %l2, %o1
400096dc: 40 00 0e 32 call 4000cfa4 <strncmp>
400096e0: 94 10 00 19 mov %i1, %o2
400096e4: 80 a2 20 00 cmp %o0, 0
400096e8: 32 80 00 14 bne,a 40009738 <devFS_evaluate_path+0x9c> <== NEVER TAKEN
400096ec: a2 04 60 01 inc %l1 <== NOT EXECUTED
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
400096f0: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
400096f4: 80 a0 60 00 cmp %g1, 0
400096f8: 32 80 00 10 bne,a 40009738 <devFS_evaluate_path+0x9c>
400096fc: 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;
40009700: 03 10 00 48 sethi %hi(0x40012000), %g1
40009704: 82 10 60 bc or %g1, 0xbc, %g1 ! 400120bc <devFS_file_handlers>
40009708: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
4000970c: 03 10 00 48 sethi %hi(0x40012000), %g1
40009710: 82 10 60 74 or %g1, 0x74, %g1 ! 40012074 <devFS_ops>
40009714: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009718: 03 10 00 48 sethi %hi(0x40012000), %g1
4000971c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 40012114 <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];
40009720: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009724: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40009728: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
4000972c: 81 c7 e0 08 ret
40009730: 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++) {
40009734: a2 04 60 01 inc %l1
40009738: a0 04 20 14 add %l0, 0x14, %l0
4000973c: c2 04 e3 78 ld [ %l3 + 0x378 ], %g1
40009740: 80 a4 40 01 cmp %l1, %g1
40009744: 2a bf ff e2 bcs,a 400096cc <devFS_evaluate_path+0x30>
40009748: 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 );
4000974c: 40 00 0a 61 call 4000c0d0 <__errno>
40009750: b0 10 3f ff mov -1, %i0
40009754: 82 10 20 02 mov 2, %g1
40009758: c2 22 00 00 st %g1, [ %o0 ]
}
4000975c: 81 c7 e0 08 ret
40009760: 81 e8 00 00 restore
40001d90 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
40001d90: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
40001d94: 23 10 00 47 sethi %hi(0x40011c00), %l1
40001d98: c2 04 63 78 ld [ %l1 + 0x378 ], %g1 ! 40011f78 <rtems_device_table_size>
40001d9c: 91 28 60 02 sll %g1, 2, %o0
40001da0: 83 28 60 04 sll %g1, 4, %g1
)
{
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
40001da4: 40 00 1c 43 call 40008eb0 <_Workspace_Allocate>
40001da8: 90 02 00 01 add %o0, %g1, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
40001dac: a0 92 20 00 orcc %o0, 0, %l0
40001db0: 12 80 00 08 bne 40001dd0 <devFS_initialize+0x40> <== ALWAYS TAKEN
40001db4: c2 04 63 78 ld [ %l1 + 0x378 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
40001db8: 40 00 28 c6 call 4000c0d0 <__errno> <== NOT EXECUTED
40001dbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001dc0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40001dc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001dc8: 81 c7 e0 08 ret <== NOT EXECUTED
40001dcc: 81 e8 00 00 restore <== NOT EXECUTED
memset(
40001dd0: 92 10 20 00 clr %o1
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
40001dd4: 95 28 60 02 sll %g1, 2, %o2
40001dd8: 83 28 60 04 sll %g1, 4, %g1
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
40001ddc: 40 00 2b 56 call 4000cb34 <memset>
40001de0: 94 02 80 01 add %o2, %g1, %o2
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
40001de4: 03 10 00 48 sethi %hi(0x40012000), %g1
40001de8: 82 10 60 bc or %g1, 0xbc, %g1 ! 400120bc <devFS_file_handlers>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
40001dec: e0 26 20 1c st %l0, [ %i0 + 0x1c ]
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
40001df0: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
40001df4: 03 10 00 48 sethi %hi(0x40012000), %g1
40001df8: 82 10 60 74 or %g1, 0x74, %g1 ! 40012074 <devFS_ops>
40001dfc: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
40001e00: 81 c7 e0 08 ret
40001e04: 91 e8 20 00 restore %g0, 0, %o0
40001ff4 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
40001ff4: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
40001ff8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
args.command = command;
40001ffc: f0 3f bf f0 std %i0, [ %fp + -16 ]
args.buffer = buffer;
status = rtems_io_control(
40002000: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002004: d2 00 60 0c ld [ %g1 + 0xc ], %o1
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.command = command;
args.buffer = buffer;
40002008: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
4000200c: 40 00 0f ca call 40005f34 <rtems_io_control>
40002010: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40002014: 80 a2 20 00 cmp %o0, 0
40002018: 22 80 00 06 be,a 40002030 <devFS_ioctl+0x3c> <== ALWAYS TAKEN
4000201c: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
40002020: 40 00 1d d4 call 40009770 <rtems_deviceio_errno> <== NOT EXECUTED
40002024: 01 00 00 00 nop <== NOT EXECUTED
40002028: 81 c7 e0 08 ret <== NOT EXECUTED
4000202c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
40002030: b0 10 00 08 mov %o0, %i0
40002034: 81 c7 e0 08 ret
40002038: 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> <== NEVER TAKEN
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> <== ALWAYS TAKEN
40001e60: e2 07 00 00 ld [ %i4 ], %l1
40001e64: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
40001e68: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40001e6c: 22 80 00 06 be,a 40001e84 <devFS_mknod+0x7c> <== NOT EXECUTED
40001e70: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40001e74: 40 00 28 97 call 4000c0d0 <__errno> <== NOT EXECUTED
40001e78: 01 00 00 00 nop <== NOT EXECUTED
40001e7c: 10 80 00 26 b 40001f14 <devFS_mknod+0x10c> <== NOT EXECUTED
40001e80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
40001e84: 80 a4 60 00 cmp %l1, 0
40001e88: 02 80 00 07 be 40001ea4 <devFS_mknod+0x9c> <== NEVER TAKEN
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 8b call 4000c0d0 <__errno> <== NOT EXECUTED
40001ea8: 01 00 00 00 nop <== NOT EXECUTED
40001eac: 10 80 00 1a b 40001f14 <devFS_mknod+0x10c> <== NOT EXECUTED
40001eb0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
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 aa call 4000cd68 <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> <== ALWAYS TAKEN
40001ed0: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40001ed4: 40 00 28 7f call 4000c0d0 <__errno> <== NOT EXECUTED
40001ed8: 01 00 00 00 nop <== NOT EXECUTED
40001edc: 10 80 00 0e b 40001f14 <devFS_mknod+0x10c> <== NOT EXECUTED
40001ee0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11> <== NOT EXECUTED
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001ee4: a6 04 e0 01 inc %l3
40001ee8: a8 05 20 14 add %l4, 0x14, %l4
40001eec: c2 05 63 78 ld [ %l5 + 0x378 ], %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> <== ALWAYS TAKEN
40001f04: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f08: 40 00 28 72 call 4000c0d0 <__errno> <== NOT EXECUTED
40001f0c: 01 00 00 00 nop <== NOT EXECUTED
40001f10: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40001f14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001f18: 81 c7 e0 08 ret <== NOT EXECUTED
40001f1c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
_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 e5 call 4000ced4 <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
40002074 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40002074: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
40002078: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4000207c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
40002080: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
40002084: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
40002088: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4000208c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
40002090: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
40002094: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
40002098: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
4000209c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
400020a0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
400020a4: 40 00 10 04 call 400060b4 <rtems_io_read> <== NOT EXECUTED
400020a8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
400020ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400020b0: 22 80 00 06 be,a 400020c8 <devFS_read+0x54> <== NOT EXECUTED
400020b4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
400020b8: 40 00 1d ae call 40009770 <rtems_deviceio_errno> <== NOT EXECUTED
400020bc: 01 00 00 00 nop <== NOT EXECUTED
400020c0: 81 c7 e0 08 ret <== NOT EXECUTED
400020c4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
400020c8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
400020cc: 81 c7 e0 08 ret <== NOT EXECUTED
400020d0: 81 e8 00 00 restore <== NOT EXECUTED
400020d4 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
400020d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
400020d8: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
400020dc: 80 a0 60 00 cmp %g1, 0
400020e0: 32 80 00 08 bne,a 40002100 <devFS_stat+0x2c> <== ALWAYS TAKEN
400020e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_set_errno_and_return_minus_one( EFAULT );
400020e8: 40 00 27 fa call 4000c0d0 <__errno> <== NOT EXECUTED
400020ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400020f0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400020f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400020f8: 81 c7 e0 08 ret <== NOT EXECUTED
400020fc: 81 e8 00 00 restore <== NOT EXECUTED
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
40002100: c6 00 60 08 ld [ %g1 + 8 ], %g3
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
40002104: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
40002108: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
4000210c: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
40002110: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return 0;
}
40002114: 81 c7 e0 08 ret
40002118: 91 e8 20 00 restore %g0, 0, %o0
4000211c <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000211c: 9d e3 bf 80 save %sp, -128, %sp
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
40002120: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
args.offset = iop->offset;
40002124: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40002128: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
4000212c: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40002130: d2 00 60 0c ld [ %g1 + 0xc ], %o1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
40002134: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
40002138: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
4000213c: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
40002140: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
40002144: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
40002148: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
4000214c: 40 00 0f f0 call 4000610c <rtems_io_write>
40002150: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40002154: 80 a2 20 00 cmp %o0, 0
40002158: 22 80 00 06 be,a 40002170 <devFS_write+0x54> <== ALWAYS TAKEN
4000215c: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
40002160: 40 00 1d 84 call 40009770 <rtems_deviceio_errno> <== NOT EXECUTED
40002164: 01 00 00 00 nop <== NOT EXECUTED
40002168: 81 c7 e0 08 ret <== NOT EXECUTED
4000216c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
40002170: b0 10 00 08 mov %o0, %i0
40002174: 81 c7 e0 08 ret
40002178: 81 e8 00 00 restore
4000d500 <device_ftruncate>:
rtems_libio_t *iop,
rtems_off64_t length
)
{
return 0;
}
4000d500: 81 c3 e0 08 retl <== NOT EXECUTED
4000d504: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000d4b0 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000d4b0: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
4000d4b4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
4000d4b8: f0 3f bf f0 std %i0, [ %fp + -16 ]
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
4000d4bc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4000d4c0: f4 27 bf f8 st %i2, [ %fp + -8 ]
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
4000d4c4: 40 00 02 66 call 4000de5c <rtems_io_control>
4000d4c8: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000d4cc: 80 a2 20 00 cmp %o0, 0
4000d4d0: 22 80 00 06 be,a 4000d4e8 <device_ioctl+0x38> <== ALWAYS TAKEN
4000d4d4: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000d4d8: 40 00 03 0d call 4000e10c <rtems_deviceio_errno> <== NOT EXECUTED
4000d4dc: 01 00 00 00 nop <== NOT EXECUTED
4000d4e0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d4e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
4000d4e8: b0 10 00 08 mov %o0, %i0
4000d4ec: 81 c7 e0 08 ret
4000d4f0: 81 e8 00 00 restore
4000d3f8 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000d3f8: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
4000d3fc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d400: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000d404: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
4000d408: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4000d40c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
4000d410: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = buffer;
4000d414: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
4000d418: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000d41c: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
4000d420: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_read(
4000d424: 40 00 02 ba call 4000df0c <rtems_io_read>
4000d428: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000d42c: 80 a2 20 00 cmp %o0, 0
4000d430: 22 80 00 06 be,a 4000d448 <device_read+0x50> <== ALWAYS TAKEN
4000d434: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000d438: 40 00 03 35 call 4000e10c <rtems_deviceio_errno> <== NOT EXECUTED
4000d43c: 01 00 00 00 nop <== NOT EXECUTED
4000d440: 81 c7 e0 08 ret <== NOT EXECUTED
4000d444: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4000d448: b0 10 00 08 mov %o0, %i0
4000d44c: 81 c7 e0 08 ret
4000d450: 81 e8 00 00 restore
4000d454 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000d454: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
4000d458: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d45c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000d460: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
4000d464: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4000d468: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
4000d46c: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
4000d470: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
4000d474: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000d478: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
4000d47c: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
4000d480: 40 00 02 b9 call 4000df64 <rtems_io_write>
4000d484: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000d488: 80 a2 20 00 cmp %o0, 0
4000d48c: 22 80 00 06 be,a 4000d4a4 <device_write+0x50> <== ALWAYS TAKEN
4000d490: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000d494: 40 00 03 1e call 4000e10c <rtems_deviceio_errno> <== NOT EXECUTED
4000d498: 01 00 00 00 nop <== NOT EXECUTED
4000d49c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d4a0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4000d4a4: b0 10 00 08 mov %o0, %i0
4000d4a8: 81 c7 e0 08 ret
4000d4ac: 81 e8 00 00 restore
4000351c <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
4000351c: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40003520: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40003524: 80 a0 60 00 cmp %g1, 0
40003528: 02 80 00 1a be 40003590 <drainOutput+0x74>
4000352c: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
40003530: 7f ff f9 da call 40001c98 <sparc_disable_interrupts>
40003534: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40003538: 10 80 00 0f b 40003574 <drainOutput+0x58>
4000353c: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40003540: 7f ff f9 da call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003544: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40003548: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
4000354c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003550: 40 00 09 cf call 40005c8c <rtems_semaphore_obtain> <== NOT EXECUTED
40003554: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003558: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000355c: 02 80 00 04 be 4000356c <drainOutput+0x50> <== NOT EXECUTED
40003560: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40003564: 40 00 0b 78 call 40006344 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003568: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
4000356c: 7f ff f9 cb call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003570: 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) {
40003574: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
40003578: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000357c: 80 a0 80 01 cmp %g2, %g1
40003580: 32 bf ff f0 bne,a 40003540 <drainOutput+0x24> <== NEVER TAKEN
40003584: 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);
40003588: 7f ff f9 c8 call 40001ca8 <sparc_enable_interrupts>
4000358c: 91 e8 00 08 restore %g0, %o0, %o0
40003590: 81 c7 e0 08 ret
40003594: 81 e8 00 00 restore
40002de0 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
40002de0: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40002de4: 90 10 00 18 mov %i0, %o0
int dup2(
int fildes,
int fildes2
)
{
40002de8: a0 10 00 18 mov %i0, %l0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40002dec: a2 07 bf b8 add %fp, -72, %l1
if ( status == -1 )
return -1;
40002df0: b0 10 3f ff mov -1, %i0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40002df4: 40 00 01 a0 call 40003474 <fstat>
40002df8: 92 10 00 11 mov %l1, %o1
if ( status == -1 )
40002dfc: 80 a2 3f ff cmp %o0, -1
40002e00: 02 80 00 0b be 40002e2c <dup2+0x4c> <== NEVER TAKEN
40002e04: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40002e08: 40 00 01 9b call 40003474 <fstat>
40002e0c: 92 10 00 11 mov %l1, %o1
if ( status == -1 )
40002e10: 80 a2 3f ff cmp %o0, -1
40002e14: 02 80 00 06 be 40002e2c <dup2+0x4c> <== ALWAYS TAKEN
40002e18: 90 10 00 10 mov %l0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
40002e1c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40002e20: 40 00 00 7d call 40003014 <fcntl> <== NOT EXECUTED
40002e24: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40002e28: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
40002e2c: 81 c7 e0 08 ret
40002e30: 81 e8 00 00 restore
40004288 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40004288: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
4000428c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004290: 80 88 62 00 btst 0x200, %g1
40004294: 02 80 00 1c be 40004304 <echo+0x7c> <== NEVER TAKEN
40004298: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
4000429c: 05 10 00 53 sethi %hi(0x40014c00), %g2
400042a0: c4 00 a0 6c ld [ %g2 + 0x6c ], %g2 ! 40014c6c <__ctype_ptr__>
400042a4: 82 0e 20 ff and %i0, 0xff, %g1
400042a8: 84 00 80 01 add %g2, %g1, %g2
400042ac: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400042b0: 80 88 a0 20 btst 0x20, %g2
400042b4: 02 80 00 15 be 40004308 <echo+0x80>
400042b8: 90 0a 20 ff and %o0, 0xff, %o0
400042bc: 80 a0 60 09 cmp %g1, 9
400042c0: 02 80 00 12 be 40004308 <echo+0x80>
400042c4: 01 00 00 00 nop
400042c8: 80 a0 60 0a cmp %g1, 0xa
400042cc: 02 80 00 0f be 40004308 <echo+0x80>
400042d0: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400042d4: 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] = '^';
400042d8: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
400042dc: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
400042e0: 90 07 bf f8 add %fp, -8, %o0
400042e4: 92 10 20 02 mov 2, %o1
400042e8: 7f ff ff 3a call 40003fd0 <rtems_termios_puts>
400042ec: 94 10 00 19 mov %i1, %o2
tty->column += 2;
400042f0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400042f4: 82 00 60 02 add %g1, 2, %g1
400042f8: 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')) {
400042fc: 81 c7 e0 08 ret
40004300: 81 e8 00 00 restore
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004304: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
40004308: 7f ff ff 7e call 40004100 <oproc>
4000430c: 92 10 00 19 mov %i1, %o1
40004310: 81 c7 e0 08 ret
40004314: 81 e8 00 00 restore
400037ac <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400037ac: 03 10 00 5b sethi %hi(0x40016c00), %g1
400037b0: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 40016e30 <group_fp>
400037b4: 80 a2 20 00 cmp %o0, 0
400037b8: 02 80 00 05 be 400037cc <endgrent+0x20> <== NEVER TAKEN
400037bc: 01 00 00 00 nop
fclose(group_fp);
400037c0: 82 13 c0 00 mov %o7, %g1
400037c4: 40 00 2e e4 call 4000f354 <fclose>
400037c8: 9e 10 40 00 mov %g1, %o7
400037cc: 81 c3 e0 08 retl <== NOT EXECUTED
4000360c <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
4000360c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003610: d0 00 63 10 ld [ %g1 + 0x310 ], %o0 ! 40016f10 <passwd_fp>
40003614: 80 a2 20 00 cmp %o0, 0
40003618: 02 80 00 05 be 4000362c <endpwent+0x20> <== NEVER TAKEN
4000361c: 01 00 00 00 nop
fclose(passwd_fp);
40003620: 82 13 c0 00 mov %o7, %g1
40003624: 40 00 2f 4c call 4000f354 <fclose>
40003628: 9e 10 40 00 mov %g1, %o7
4000362c: 81 c3 e0 08 retl <== NOT EXECUTED
40004318 <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)
{
40004318: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
4000431c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40004320: 80 a0 60 00 cmp %g1, 0
40004324: 02 80 00 0a be 4000434c <erase+0x34>
40004328: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
4000432c: 80 a6 60 00 cmp %i1, 0
40004330: 02 80 00 76 be 40004508 <erase+0x1f0>
40004334: 27 10 00 4f sethi %hi(0x40013c00), %l3
if (!(tty->termios.c_lflag & ECHO)) {
40004338: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
4000433c: 80 88 60 08 btst 8, %g1
40004340: 32 80 00 05 bne,a 40004354 <erase+0x3c> <== ALWAYS TAKEN
40004344: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
40004348: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
4000434c: 81 c7 e0 08 ret
40004350: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
40004354: 12 80 00 6d bne 40004508 <erase+0x1f0> <== ALWAYS TAKEN
40004358: 27 10 00 4f sethi %hi(0x40013c00), %l3
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
4000435c: 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;
40004360: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40004364: 7f ff ff c9 call 40004288 <echo> <== NOT EXECUTED
40004368: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
4000436c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004370: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004374: 02 bf ff f6 be 4000434c <erase+0x34> <== NOT EXECUTED
40004378: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000437c: 30 80 00 0e b,a 400043b4 <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
40004380: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40004384: 86 00 ff ff add %g3, -1, %g3
40004388: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
4000438c: 80 88 60 08 btst 8, %g1
40004390: 02 80 00 59 be 400044f4 <erase+0x1dc> <== NEVER TAKEN
40004394: e2 09 00 03 ldub [ %g4 + %g3 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40004398: 80 a6 60 00 cmp %i1, 0
4000439c: 32 80 00 08 bne,a 400043bc <erase+0xa4>
400043a0: a2 0c 60 ff and %l1, 0xff, %l1
400043a4: 80 88 60 10 btst 0x10, %g1
400043a8: 32 80 00 05 bne,a 400043bc <erase+0xa4> <== ALWAYS TAKEN
400043ac: a2 0c 60 ff and %l1, 0xff, %l1
echo (tty->termios.c_cc[VERASE], tty);
400043b0: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
400043b4: 7f ff ff b5 call 40004288 <echo> <== NOT EXECUTED
400043b8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
} else if (c == '\t') {
400043bc: 80 a4 60 09 cmp %l1, 9
400043c0: 32 80 00 28 bne,a 40004460 <erase+0x148>
400043c4: c4 04 a0 6c ld [ %l2 + 0x6c ], %g2
int col = tty->read_start_column;
400043c8: 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)) {
400043cc: d8 04 a0 6c ld [ %l2 + 0x6c ], %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;
400043d0: 84 10 20 00 clr %g2
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400043d4: 10 80 00 12 b 4000441c <erase+0x104>
400043d8: 82 08 62 00 and %g1, 0x200, %g1
c = tty->cbuf[i++];
if (c == '\t') {
400043dc: 80 a3 60 09 cmp %o5, 9
400043e0: 12 80 00 04 bne 400043f0 <erase+0xd8>
400043e4: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
400043e8: 10 80 00 0c b 40004418 <erase+0x100>
400043ec: a2 14 60 07 or %l1, 7, %l1
} else if (iscntrl (c)) {
400043f0: 9a 03 00 0d add %o4, %o5, %o5
400043f4: da 0b 60 01 ldub [ %o5 + 1 ], %o5
400043f8: 80 8b 60 20 btst 0x20, %o5
400043fc: 22 80 00 08 be,a 4000441c <erase+0x104> <== ALWAYS TAKEN
40004400: a2 04 60 01 inc %l1
if (tty->termios.c_lflag & ECHOCTL)
40004404: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004408: 32 80 00 05 bne,a 4000441c <erase+0x104> <== NOT EXECUTED
4000440c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004410: 10 80 00 04 b 40004420 <erase+0x108> <== NOT EXECUTED
40004414: 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++;
40004418: a2 04 60 01 inc %l1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000441c: 80 a0 80 03 cmp %g2, %g3
40004420: 32 bf ff ef bne,a 400043dc <erase+0xc4>
40004424: da 09 00 02 ldub [ %g4 + %g2 ], %o5
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004428: 10 80 00 09 b 4000444c <erase+0x134>
4000442c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
40004430: 92 10 20 01 mov 1, %o1
40004434: 7f ff fe e7 call 40003fd0 <rtems_termios_puts>
40004438: 94 10 00 10 mov %l0, %o2
tty->column--;
4000443c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004440: 82 00 7f ff add %g1, -1, %g1
40004444: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000444c: 80 a0 40 11 cmp %g1, %l1
40004450: 14 bf ff f8 bg 40004430 <erase+0x118>
40004454: 90 10 00 14 mov %l4, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004458: 10 80 00 28 b 400044f8 <erase+0x1e0>
4000445c: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004460: a2 04 60 01 inc %l1
40004464: c4 08 80 11 ldub [ %g2 + %l1 ], %g2
40004468: 80 88 a0 20 btst 0x20, %g2
4000446c: 22 80 00 10 be,a 400044ac <erase+0x194> <== ALWAYS TAKEN
40004470: c2 04 a0 6c ld [ %l2 + 0x6c ], %g1
40004474: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004478: 02 80 00 0d be 400044ac <erase+0x194> <== NOT EXECUTED
4000447c: c2 04 a0 6c ld [ %l2 + 0x6c ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40004480: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40004484: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004488: 7f ff fe d2 call 40003fd0 <rtems_termios_puts> <== NOT EXECUTED
4000448c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40004490: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004494: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004498: 22 80 00 05 be,a 400044ac <erase+0x194> <== NOT EXECUTED
4000449c: c2 04 a0 6c ld [ %l2 + 0x6c ], %g1 <== NOT EXECUTED
tty->column--;
400044a0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400044a4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400044a8: c2 04 a0 6c ld [ %l2 + 0x6c ], %g1 <== NOT EXECUTED
400044ac: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
400044b0: 80 88 60 20 btst 0x20, %g1
400044b4: 02 80 00 07 be 400044d0 <erase+0x1b8> <== ALWAYS TAKEN
400044b8: 90 10 00 13 mov %l3, %o0
400044bc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
400044c0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400044c4: 02 80 00 0d be 400044f8 <erase+0x1e0> <== NOT EXECUTED
400044c8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400044cc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400044d0: 92 10 20 03 mov 3, %o1
400044d4: 7f ff fe bf call 40003fd0 <rtems_termios_puts>
400044d8: 94 10 00 10 mov %l0, %o2
if (tty->column)
400044dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400044e0: 80 a0 60 00 cmp %g1, 0
400044e4: 02 80 00 05 be 400044f8 <erase+0x1e0> <== NEVER TAKEN
400044e8: 80 a6 60 00 cmp %i1, 0
tty->column--;
400044ec: 82 00 7f ff add %g1, -1, %g1
400044f0: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
}
}
if (!lineFlag)
400044f4: 80 a6 60 00 cmp %i1, 0
400044f8: 32 80 00 09 bne,a 4000451c <erase+0x204>
400044fc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
40004500: 81 c7 e0 08 ret
40004504: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004508: 29 10 00 4f sethi %hi(0x40013c00), %l4
4000450c: 25 10 00 53 sethi %hi(0x40014c00), %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);
40004510: a6 14 e3 f8 or %l3, 0x3f8, %l3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004514: a8 15 23 f0 or %l4, 0x3f0, %l4
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40004518: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000451c: 80 a0 e0 00 cmp %g3, 0
40004520: 32 bf ff 98 bne,a 40004380 <erase+0x68>
40004524: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40004528: 81 c7 e0 08 ret
4000452c: 81 e8 00 00 restore
40003014 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40003014: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003018: 05 10 00 59 sethi %hi(0x40016400), %g2
4000301c: c6 00 a3 34 ld [ %g2 + 0x334 ], %g3 ! 40016734 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40003020: 82 07 a0 4c add %fp, 0x4c, %g1
40003024: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003028: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000302c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003030: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003034: 80 a6 00 03 cmp %i0, %g3
40003038: 1a 80 00 0a bcc 40003060 <fcntl+0x4c>
4000303c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40003040: 05 10 00 5b sethi %hi(0x40016c00), %g2
40003044: c4 00 a3 78 ld [ %g2 + 0x378 ], %g2 ! 40016f78 <rtems_libio_iops>
40003048: a1 2e 20 06 sll %i0, 6, %l0
4000304c: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
40003050: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003054: 80 8a 21 00 btst 0x100, %o0
40003058: 12 80 00 06 bne 40003070 <fcntl+0x5c>
4000305c: 80 a6 60 09 cmp %i1, 9
40003060: 40 00 30 96 call 4000f2b8 <__errno>
40003064: 01 00 00 00 nop
40003068: 10 80 00 40 b 40003168 <fcntl+0x154>
4000306c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003070: 18 80 00 3b bgu 4000315c <fcntl+0x148>
40003074: 89 2e 60 02 sll %i1, 2, %g4
40003078: 1b 10 00 0b sethi %hi(0x40002c00), %o5
4000307c: 9a 13 63 ec or %o5, 0x3ec, %o5 ! 40002fec <rtems_filesystem_prefix_separators+0x48>
40003080: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003084: 81 c1 00 00 jmp %g4
40003088: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
4000308c: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
40003090: 80 a0 60 00 cmp %g1, 0
40003094: 02 80 00 07 be 400030b0 <fcntl+0x9c> <== ALWAYS TAKEN
40003098: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
4000309c: 1a 80 00 0a bcc 400030c4 <fcntl+0xb0> <== NOT EXECUTED
400030a0: a2 10 20 00 clr %l1 <== NOT EXECUTED
400030a4: a3 28 60 06 sll %g1, 6, %l1 <== NOT EXECUTED
400030a8: 10 80 00 07 b 400030c4 <fcntl+0xb0> <== NOT EXECUTED
400030ac: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
400030b0: 40 00 01 c1 call 400037b4 <rtems_libio_allocate>
400030b4: 01 00 00 00 nop
if ( diop == 0 ) {
400030b8: a2 92 20 00 orcc %o0, 0, %l1
400030bc: 02 80 00 3d be 400031b0 <fcntl+0x19c> <== NEVER TAKEN
400030c0: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
400030c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
400030c8: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
400030cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
400030d0: 92 04 20 1c add %l0, 0x1c, %o1
400030d4: 40 00 35 52 call 4001061c <memcpy>
400030d8: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
400030dc: 03 10 00 5b sethi %hi(0x40016c00), %g1
400030e0: f0 00 63 78 ld [ %g1 + 0x378 ], %i0 ! 40016f78 <rtems_libio_iops>
400030e4: a2 24 40 18 sub %l1, %i0, %l1
400030e8: 10 80 00 22 b 40003170 <fcntl+0x15c>
400030ec: b1 3c 60 06 sra %l1, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
400030f0: 90 0a 28 00 and %o0, 0x800, %o0
400030f4: 80 a0 00 08 cmp %g0, %o0
400030f8: 10 80 00 21 b 4000317c <fcntl+0x168>
400030fc: 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 ) )
40003100: c2 00 40 00 ld [ %g1 ], %g1
40003104: 80 a0 60 00 cmp %g1, 0
40003108: 22 80 00 0e be,a 40003140 <fcntl+0x12c> <== NEVER TAKEN
4000310c: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40003110: 10 80 00 0c b 40003140 <fcntl+0x12c>
40003114: 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 );
40003118: 40 00 01 91 call 4000375c <rtems_libio_to_fcntl_flags>
4000311c: 01 00 00 00 nop
40003120: 10 80 00 14 b 40003170 <fcntl+0x15c>
40003124: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003128: 40 00 01 80 call 40003728 <rtems_libio_fcntl_flags>
4000312c: 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);
40003130: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40003134: 90 0a 22 01 and %o0, 0x201, %o0
40003138: 82 08 7d fe and %g1, -514, %g1
4000313c: 90 12 00 01 or %o0, %g1, %o0
40003140: 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;
40003144: 10 80 00 0e b 4000317c <fcntl+0x168>
40003148: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
4000314c: 40 00 30 5b call 4000f2b8 <__errno>
40003150: 01 00 00 00 nop
40003154: 10 80 00 05 b 40003168 <fcntl+0x154>
40003158: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
4000315c: 40 00 30 57 call 4000f2b8 <__errno>
40003160: 01 00 00 00 nop
40003164: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003168: 10 80 00 12 b 400031b0 <fcntl+0x19c>
4000316c: 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) {
40003170: 80 a6 20 00 cmp %i0, 0
40003174: 06 80 00 0d bl 400031a8 <fcntl+0x194> <== NEVER TAKEN
40003178: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
4000317c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003180: 92 10 00 10 mov %l0, %o1
40003184: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003188: 9f c0 40 00 call %g1
4000318c: 90 10 00 19 mov %i1, %o0
if (err) {
40003190: a0 92 20 00 orcc %o0, 0, %l0
40003194: 02 80 00 05 be 400031a8 <fcntl+0x194> <== ALWAYS TAKEN
40003198: 01 00 00 00 nop
errno = err;
4000319c: 40 00 30 47 call 4000f2b8 <__errno> <== NOT EXECUTED
400031a0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
400031a4: 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;
}
400031a8: 81 c7 e0 08 ret
400031ac: 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);
400031b0: 81 c7 e0 08 ret
400031b4: 91 e8 3f ff restore %g0, -1, %o0
400031d4 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
400031d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400031d8: 03 10 00 59 sethi %hi(0x40016400), %g1
400031dc: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016734 <rtems_libio_number_iops>
400031e0: 80 a6 00 01 cmp %i0, %g1
400031e4: 1a 80 00 0a bcc 4000320c <fdatasync+0x38>
400031e8: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400031ec: 03 10 00 5b sethi %hi(0x40016c00), %g1
400031f0: d0 00 63 78 ld [ %g1 + 0x378 ], %o0 ! 40016f78 <rtems_libio_iops>
400031f4: b1 2e 20 06 sll %i0, 6, %i0
400031f8: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400031fc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40003200: 80 88 61 00 btst 0x100, %g1
40003204: 12 80 00 06 bne 4000321c <fdatasync+0x48> <== ALWAYS TAKEN
40003208: 80 88 60 04 btst 4, %g1
4000320c: 40 00 30 2b call 4000f2b8 <__errno>
40003210: 01 00 00 00 nop
40003214: 10 80 00 07 b 40003230 <fdatasync+0x5c>
40003218: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000321c: 32 80 00 08 bne,a 4000323c <fdatasync+0x68>
40003220: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40003224: 40 00 30 25 call 4000f2b8 <__errno>
40003228: 01 00 00 00 nop
4000322c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003230: c2 22 00 00 st %g1, [ %o0 ]
40003234: 10 80 00 05 b 40003248 <fdatasync+0x74>
40003238: 90 10 3f ff mov -1, %o0
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
4000323c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40003240: 9f c0 40 00 call %g1
40003244: 01 00 00 00 nop
}
40003248: 81 c7 e0 08 ret
4000324c: 91 e8 00 08 restore %g0, %o0, %o0
40003250: 40 00 33 08 call 4000fe70 <_fseek_r+0x1f0> <== NOT EXECUTED
40003254: 40 00 33 14 call 4000fea4 <_fseek_r+0x224> <== NOT EXECUTED
40003258: 40 00 33 20 call 4000fed8 <_fseek_r+0x258> <== NOT EXECUTED
4000325c: 40 00 33 2c call 4000ff0c <_fseek_r+0x28c> <== NOT EXECUTED
40003260: 40 00 33 38 call 4000ff40 <_fseek_r+0x2c0> <== NOT EXECUTED
40003264: 40 00 33 44 call 4000ff74 <_fseek_r+0x2f4> <== NOT EXECUTED
40003268: 40 00 33 50 call 4000ffa8 <_fseek_r+0x328> <== NOT EXECUTED
4000326c: 40 00 33 5c call 4000ffdc <_fseek_r+0x35c> <== NOT EXECUTED
40003270: 40 00 33 68 call 40010010 <_fseek_r+0x390> <== NOT EXECUTED
40003274: 40 00 33 74 call 40010044 <_fseek_r+0x3c4> <== NOT EXECUTED
40003278: 40 00 33 80 call 40010078 <_fseek_r+0x3f8> <== NOT EXECUTED
4000327c: 40 00 33 8c call 400100ac <_fseek_r+0x42c> <== NOT EXECUTED
4000c2bc <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000c2bc: 9d e3 bf 98 save %sp, -104, %sp
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000c2c0: 7f ff ff 81 call 4000c0c4 <pipe_lock>
4000c2c4: a0 10 00 18 mov %i0, %l0
if (err)
4000c2c8: b0 92 20 00 orcc %o0, 0, %i0
4000c2cc: 12 80 00 e9 bne 4000c670 <fifo_open+0x3b4>
4000c2d0: 01 00 00 00 nop
return err;
pipe = *pipep;
4000c2d4: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
4000c2d8: 80 a4 60 00 cmp %l1, 0
4000c2dc: 32 80 00 58 bne,a 4000c43c <fifo_open+0x180>
4000c2e0: 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));
4000c2e4: 7f ff df 37 call 40003fc0 <malloc>
4000c2e8: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000c2ec: a6 92 20 00 orcc %o0, 0, %l3
4000c2f0: 02 80 00 50 be 4000c430 <fifo_open+0x174>
4000c2f4: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000c2f8: 92 10 20 00 clr %o1
4000c2fc: 40 00 11 8b call 40010928 <memset>
4000c300: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
4000c304: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000c308: 90 10 22 00 mov 0x200, %o0
4000c30c: 7f ff df 2d call 40003fc0 <malloc>
4000c310: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
4000c314: 80 a2 20 00 cmp %o0, 0
4000c318: 02 80 00 44 be 4000c428 <fifo_open+0x16c> <== NEVER TAKEN
4000c31c: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000c320: 25 10 00 78 sethi %hi(0x4001e000), %l2
4000c324: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0 ! 4001e228 <c.6419>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000c328: 29 14 12 5c sethi %hi(0x50497000), %l4
4000c32c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000c330: 92 10 20 00 clr %o1
4000c334: 90 12 00 01 or %o0, %g1, %o0
4000c338: 94 10 20 00 clr %o2
4000c33c: 40 00 06 cb call 4000de68 <rtems_barrier_create>
4000c340: 96 04 60 2c add %l1, 0x2c, %o3
4000c344: 80 a2 20 00 cmp %o0, 0
4000c348: 12 80 00 36 bne 4000c420 <fifo_open+0x164>
4000c34c: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000c350: 03 14 12 5d sethi %hi(0x50497400), %g1
4000c354: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000c358: 92 10 20 00 clr %o1
4000c35c: 90 12 00 01 or %o0, %g1, %o0
4000c360: 94 10 20 00 clr %o2
4000c364: 40 00 06 c1 call 4000de68 <rtems_barrier_create>
4000c368: 96 04 60 30 add %l1, 0x30, %o3
4000c36c: 80 a2 20 00 cmp %o0, 0
4000c370: 12 80 00 2a bne 4000c418 <fifo_open+0x15c>
4000c374: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000c378: a8 15 23 00 or %l4, 0x300, %l4
4000c37c: 92 10 20 01 mov 1, %o1
4000c380: 90 12 00 14 or %o0, %l4, %o0
4000c384: 94 10 20 10 mov 0x10, %o2
4000c388: 96 10 20 00 clr %o3
4000c38c: 7f ff eb 95 call 400071e0 <rtems_semaphore_create>
4000c390: 98 04 60 28 add %l1, 0x28, %o4
4000c394: 80 a2 20 00 cmp %o0, 0
4000c398: 12 80 00 1e bne 4000c410 <fifo_open+0x154>
4000c39c: a8 07 bf f8 add %fp, -8, %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000c3a0: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000c3a4: 2b 10 00 7d sethi %hi(0x4001f400), %l5
4000c3a8: 94 10 00 14 mov %l4, %o2
4000c3ac: 7f ff f2 81 call 40008db0 <_Objects_Get>
4000c3b0: 90 15 60 64 or %l5, 0x64, %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;
4000c3b4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000c3b8: 27 04 00 00 sethi %hi(0x10000000), %l3
4000c3bc: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000c3c0: 7f ff f4 a9 call 40009664 <_Thread_Enable_dispatch>
4000c3c4: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000c3c8: d2 04 60 30 ld [ %l1 + 0x30 ], %o1
4000c3cc: 94 10 00 14 mov %l4, %o2
4000c3d0: 7f ff f2 78 call 40008db0 <_Objects_Get>
4000c3d4: 90 15 60 64 or %l5, 0x64, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000c3d8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000c3dc: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000c3e0: 7f ff f4 a1 call 40009664 <_Thread_Enable_dispatch>
4000c3e4: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000c3e8: c2 0c a2 28 ldub [ %l2 + 0x228 ], %g1
4000c3ec: 84 00 60 01 add %g1, 1, %g2
4000c3f0: 83 28 60 18 sll %g1, 0x18, %g1
4000c3f4: 83 38 60 18 sra %g1, 0x18, %g1
4000c3f8: 80 a0 60 7a cmp %g1, 0x7a
4000c3fc: 12 80 00 0f bne 4000c438 <fifo_open+0x17c>
4000c400: c4 2c a2 28 stb %g2, [ %l2 + 0x228 ]
c = 'a';
4000c404: 82 10 20 61 mov 0x61, %g1
4000c408: 10 80 00 0c b 4000c438 <fifo_open+0x17c>
4000c40c: c2 2c a2 28 stb %g1, [ %l2 + 0x228 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000c410: 40 00 06 c6 call 4000df28 <rtems_barrier_delete>
4000c414: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000c418: 40 00 06 c4 call 4000df28 <rtems_barrier_delete>
4000c41c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000c420: 7f ff dd 60 call 400039a0 <free>
4000c424: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000c428: 7f ff dd 5e call 400039a0 <free>
4000c42c: 90 10 00 13 mov %l3, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000c430: 10 80 00 11 b 4000c474 <fifo_open+0x1b8>
4000c434: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000c438: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000c43c: 92 10 20 00 clr %o1
4000c440: 7f ff ec 07 call 4000745c <rtems_semaphore_obtain>
4000c444: 94 10 20 00 clr %o2
4000c448: 80 a2 20 00 cmp %o0, 0
4000c44c: 32 80 00 02 bne,a 4000c454 <fifo_open+0x198> <== NEVER TAKEN
4000c450: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000c454: c2 04 00 00 ld [ %l0 ], %g1
4000c458: 80 a0 60 00 cmp %g1, 0
4000c45c: 12 80 00 06 bne 4000c474 <fifo_open+0x1b8>
4000c460: 80 a6 20 00 cmp %i0, 0
if (err)
4000c464: 22 80 00 04 be,a 4000c474 <fifo_open+0x1b8> <== ALWAYS TAKEN
4000c468: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
4000c46c: 7f ff ff 3f call 4000c168 <pipe_free> <== NOT EXECUTED
4000c470: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000c474: 7f ff ff 49 call 4000c198 <pipe_unlock>
4000c478: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000c47c: 80 a6 20 00 cmp %i0, 0
4000c480: 12 80 00 7c bne 4000c670 <fifo_open+0x3b4>
4000c484: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000c488: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000c48c: 82 08 60 06 and %g1, 6, %g1
4000c490: 80 a0 60 04 cmp %g1, 4
4000c494: 02 80 00 2e be 4000c54c <fifo_open+0x290>
4000c498: e2 04 00 00 ld [ %l0 ], %l1
4000c49c: 80 a0 60 06 cmp %g1, 6
4000c4a0: 02 80 00 56 be 4000c5f8 <fifo_open+0x33c>
4000c4a4: 80 a0 60 02 cmp %g1, 2
4000c4a8: 12 80 00 6a bne 4000c650 <fifo_open+0x394> <== NEVER TAKEN
4000c4ac: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000c4b0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000c4b4: 82 00 60 01 inc %g1
4000c4b8: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000c4bc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000c4c0: 84 00 60 01 add %g1, 1, %g2
4000c4c4: 80 a0 60 00 cmp %g1, 0
4000c4c8: 12 80 00 05 bne 4000c4dc <fifo_open+0x220> <== NEVER TAKEN
4000c4cc: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000c4d0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000c4d4: 40 00 06 be call 4000dfcc <rtems_barrier_release>
4000c4d8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000c4dc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000c4e0: 80 a0 60 00 cmp %g1, 0
4000c4e4: 12 80 00 5b bne 4000c650 <fifo_open+0x394>
4000c4e8: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
4000c4ec: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000c4f0: 80 88 60 01 btst 1, %g1
4000c4f4: 12 80 00 57 bne 4000c650 <fifo_open+0x394>
4000c4f8: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
4000c4fc: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000c500: 7f ff ec 20 call 40007580 <rtems_semaphore_release>
4000c504: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000c508: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000c50c: 40 00 06 c7 call 4000e028 <rtems_barrier_wait>
4000c510: 92 10 20 00 clr %o1
4000c514: 80 a2 20 00 cmp %o0, 0
4000c518: 12 80 00 52 bne 4000c660 <fifo_open+0x3a4> <== NEVER TAKEN
4000c51c: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000c520: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000c524: 7f ff eb ce call 4000745c <rtems_semaphore_obtain>
4000c528: 94 10 20 00 clr %o2
4000c52c: 80 a2 20 00 cmp %o0, 0
4000c530: 32 80 00 4d bne,a 4000c664 <fifo_open+0x3a8> <== NEVER TAKEN
4000c534: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000c538: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000c53c: 80 a4 80 01 cmp %l2, %g1
4000c540: 02 bf ff f0 be 4000c500 <fifo_open+0x244> <== NEVER TAKEN
4000c544: 01 00 00 00 nop
4000c548: 30 80 00 42 b,a 4000c650 <fifo_open+0x394>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000c54c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000c550: 82 00 60 01 inc %g1
4000c554: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000c558: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000c55c: 84 00 60 01 add %g1, 1, %g2
4000c560: 80 a0 60 00 cmp %g1, 0
4000c564: 12 80 00 05 bne 4000c578 <fifo_open+0x2bc> <== NEVER TAKEN
4000c568: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000c56c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000c570: 40 00 06 97 call 4000dfcc <rtems_barrier_release>
4000c574: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000c578: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000c57c: 80 a0 60 00 cmp %g1, 0
4000c580: 12 80 00 34 bne 4000c650 <fifo_open+0x394>
4000c584: 01 00 00 00 nop
4000c588: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000c58c: 80 88 60 01 btst 1, %g1
4000c590: 22 80 00 07 be,a 4000c5ac <fifo_open+0x2f0>
4000c594: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
PIPE_UNLOCK(pipe);
4000c598: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000c59c: 7f ff eb f9 call 40007580 <rtems_semaphore_release>
4000c5a0: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000c5a4: 10 80 00 31 b 4000c668 <fifo_open+0x3ac>
4000c5a8: 90 10 00 10 mov %l0, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000c5ac: 7f ff eb f5 call 40007580 <rtems_semaphore_release>
4000c5b0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000c5b4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000c5b8: 40 00 06 9c call 4000e028 <rtems_barrier_wait>
4000c5bc: 92 10 20 00 clr %o1
4000c5c0: 80 a2 20 00 cmp %o0, 0
4000c5c4: 12 80 00 27 bne 4000c660 <fifo_open+0x3a4> <== NEVER TAKEN
4000c5c8: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000c5cc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000c5d0: 7f ff eb a3 call 4000745c <rtems_semaphore_obtain>
4000c5d4: 94 10 20 00 clr %o2
4000c5d8: 80 a2 20 00 cmp %o0, 0
4000c5dc: 32 80 00 22 bne,a 4000c664 <fifo_open+0x3a8> <== NEVER TAKEN
4000c5e0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000c5e4: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000c5e8: 80 a4 80 01 cmp %l2, %g1
4000c5ec: 02 bf ff f0 be 4000c5ac <fifo_open+0x2f0> <== NEVER TAKEN
4000c5f0: 01 00 00 00 nop
4000c5f4: 30 80 00 17 b,a 4000c650 <fifo_open+0x394>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000c5f8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000c5fc: 82 00 60 01 inc %g1
4000c600: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000c604: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000c608: 84 00 60 01 add %g1, 1, %g2
4000c60c: 80 a0 60 00 cmp %g1, 0
4000c610: 12 80 00 05 bne 4000c624 <fifo_open+0x368> <== NEVER TAKEN
4000c614: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000c618: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000c61c: 40 00 06 6c call 4000dfcc <rtems_barrier_release>
4000c620: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
4000c624: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000c628: 82 00 60 01 inc %g1
4000c62c: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000c630: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000c634: 84 00 60 01 add %g1, 1, %g2
4000c638: 80 a0 60 00 cmp %g1, 0
4000c63c: 12 80 00 05 bne 4000c650 <fifo_open+0x394> <== NEVER TAKEN
4000c640: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000c644: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000c648: 40 00 06 61 call 4000dfcc <rtems_barrier_release>
4000c64c: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000c650: 7f ff eb cc call 40007580 <rtems_semaphore_release>
4000c654: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
4000c658: 81 c7 e0 08 ret
4000c65c: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000c660: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000c664: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000c668: 7f ff fe d7 call 4000c1c4 <pipe_release>
4000c66c: 92 10 00 19 mov %i1, %o1
return err;
}
4000c670: 81 c7 e0 08 ret
4000c674: 81 e8 00 00 restore
40003280 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40003280: 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);
40003284: 03 10 00 59 sethi %hi(0x40016400), %g1
40003288: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016734 <rtems_libio_number_iops>
4000328c: 80 a6 00 01 cmp %i0, %g1
40003290: 1a 80 00 0a bcc 400032b8 <fpathconf+0x38>
40003294: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
40003298: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000329c: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40016f78 <rtems_libio_iops>
400032a0: b1 2e 20 06 sll %i0, 6, %i0
400032a4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400032a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400032ac: 80 88 61 00 btst 0x100, %g1
400032b0: 12 80 00 06 bne 400032c8 <fpathconf+0x48> <== ALWAYS TAKEN
400032b4: 80 88 60 02 btst 2, %g1
400032b8: 40 00 30 00 call 4000f2b8 <__errno>
400032bc: 01 00 00 00 nop
400032c0: 10 80 00 07 b 400032dc <fpathconf+0x5c>
400032c4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400032c8: 12 80 00 08 bne 400032e8 <fpathconf+0x68> <== ALWAYS TAKEN
400032cc: 80 a6 60 0b cmp %i1, 0xb
400032d0: 40 00 2f fa call 4000f2b8 <__errno> <== NOT EXECUTED
400032d4: 01 00 00 00 nop <== NOT EXECUTED
400032d8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400032dc: c2 22 00 00 st %g1, [ %o0 ]
400032e0: 81 c7 e0 08 ret
400032e4: 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 ) {
400032e8: 18 80 00 2c bgu 40003398 <fpathconf+0x118>
400032ec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
400032f0: b3 2e 60 02 sll %i1, 2, %i1
400032f4: 05 10 00 0c sethi %hi(0x40003000), %g2
400032f8: 84 10 a2 50 or %g2, 0x250, %g2 ! 40003250 <fdatasync+0x7c>
400032fc: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40003300: 81 c0 80 00 jmp %g2
40003304: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
40003308: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
4000330c: 81 c7 e0 08 ret
40003310: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
40003314: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40003318: 81 c7 e0 08 ret
4000331c: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
40003320: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40003324: 81 c7 e0 08 ret
40003328: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
4000332c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40003330: 81 c7 e0 08 ret
40003334: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40003338: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
4000333c: 81 c7 e0 08 ret
40003340: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
40003344: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003348: 81 c7 e0 08 ret
4000334c: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40003350: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40003354: 81 c7 e0 08 ret
40003358: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
4000335c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40003360: 81 c7 e0 08 ret
40003364: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
40003368: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
4000336c: 81 c7 e0 08 ret
40003370: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
40003374: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40003378: 81 c7 e0 08 ret
4000337c: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40003380: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40003384: 81 c7 e0 08 ret
40003388: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
4000338c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003390: 81 c7 e0 08 ret
40003394: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40003398: 40 00 2f c8 call 4000f2b8 <__errno>
4000339c: b0 10 3f ff mov -1, %i0
400033a0: 82 10 20 16 mov 0x16, %g1
400033a4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400033a8: 81 c7 e0 08 ret
400033ac: 81 e8 00 00 restore
40002650 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40002650: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
40002654: 03 10 00 54 sethi %hi(0x40015000), %g1
40002658: 82 10 63 10 or %g1, 0x310, %g1 ! 40015310 <rtems_malloc_statistics>
4000265c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40002660: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
40002664: 84 00 a0 01 inc %g2
if ( !ptr )
40002668: 80 a6 20 00 cmp %i0, 0
4000266c: 02 80 00 21 be 400026f0 <free+0xa0>
40002670: c4 20 60 0c st %g2, [ %g1 + 0xc ]
#endif
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002674: 03 10 00 55 sethi %hi(0x40015400), %g1
40002678: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current>
4000267c: 80 a0 60 03 cmp %g1, 3
40002680: 12 80 00 09 bne 400026a4 <free+0x54> <== NEVER TAKEN
40002684: 03 10 00 54 sethi %hi(0x40015000), %g1
!malloc_is_system_state_OK() ) {
40002688: 40 00 00 73 call 40002854 <malloc_is_system_state_OK>
4000268c: 01 00 00 00 nop
#endif
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002690: 80 8a 20 ff btst 0xff, %o0
40002694: 12 80 00 04 bne 400026a4 <free+0x54>
40002698: 03 10 00 54 sethi %hi(0x40015000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4000269c: 40 00 00 8d call 400028d0 <malloc_deferred_free>
400026a0: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
400026a4: c2 00 61 28 ld [ %g1 + 0x128 ], %g1
400026a8: 80 a0 60 00 cmp %g1, 0
400026ac: 02 80 00 06 be 400026c4 <free+0x74>
400026b0: 21 10 00 52 sethi %hi(0x40014800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
400026b4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400026b8: 9f c0 40 00 call %g1
400026bc: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
400026c0: 21 10 00 52 sethi %hi(0x40014800), %l0
400026c4: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0 ! 40014ac0 <RTEMS_Malloc_Heap>
400026c8: 40 00 14 91 call 4000790c <_Protected_heap_Free>
400026cc: 92 10 00 19 mov %i1, %o1
400026d0: 80 8a 20 ff btst 0xff, %o0
400026d4: 12 80 00 07 bne 400026f0 <free+0xa0>
400026d8: 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,
400026dc: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %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",
400026e0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
400026e4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
400026e8: 40 00 03 4c call 40003418 <printk>
400026ec: 91 ee 23 68 restore %i0, 0x368, %o0
400026f0: 81 c7 e0 08 ret
400026f4: 81 e8 00 00 restore
400039ec <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
400039ec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
400039f0: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
400039f4: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001578c <rtems_global_user_env><== NOT EXECUTED
400039f8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
400039fc: 02 80 00 08 be 40003a1c <free_user_env+0x30> <== NOT EXECUTED
40003a00: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003a04: 7f ff fb d7 call 40002960 <rtems_filesystem_freenode> <== NOT EXECUTED
40003a08: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
40003a0c: 7f ff fb d5 call 40002960 <rtems_filesystem_freenode> <== NOT EXECUTED
40003a10: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
40003a14: 7f ff fb da call 4000297c <free> <== NOT EXECUTED
40003a18: 81 e8 00 00 restore <== NOT EXECUTED
40003a1c: 81 c7 e0 08 ret <== NOT EXECUTED
40003a20: 81 e8 00 00 restore <== NOT EXECUTED
40014bd0 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40014bd0: 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 );
40014bd4: 03 10 00 5e sethi %hi(0x40017800), %g1
40014bd8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40017844 <rtems_libio_number_iops>
40014bdc: 80 a6 00 01 cmp %i0, %g1
40014be0: 1a 80 00 06 bcc 40014bf8 <getdents+0x28> <== NEVER TAKEN
40014be4: a0 10 20 00 clr %l0
40014be8: 03 10 00 60 sethi %hi(0x40018000), %g1
40014bec: e0 00 61 b4 ld [ %g1 + 0x1b4 ], %l0 ! 400181b4 <rtems_libio_iops>
40014bf0: b1 2e 20 06 sll %i0, 6, %i0
40014bf4: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40014bf8: a2 07 bf ec add %fp, -20, %l1
40014bfc: 92 04 20 1c add %l0, 0x1c, %o1
40014c00: 94 10 20 14 mov 0x14, %o2
40014c04: 7f ff eb a6 call 4000fa9c <memcpy>
40014c08: 90 10 00 11 mov %l1, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40014c0c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40014c10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40014c14: 9f c0 40 00 call %g1
40014c18: 90 10 00 11 mov %l1, %o0
40014c1c: 80 a2 20 01 cmp %o0, 1
40014c20: 22 80 00 08 be,a 40014c40 <getdents+0x70>
40014c24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40014c28: 7f ff e9 43 call 4000f134 <__errno>
40014c2c: 01 00 00 00 nop
40014c30: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40014c34: c2 22 00 00 st %g1, [ %o0 ]
40014c38: 10 80 00 07 b 40014c54 <getdents+0x84>
40014c3c: 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 );
40014c40: 90 10 00 10 mov %l0, %o0
40014c44: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014c48: 92 10 00 19 mov %i1, %o1
40014c4c: 9f c0 40 00 call %g1
40014c50: 94 10 00 1a mov %i2, %o2
}
40014c54: 81 c7 e0 08 ret
40014c58: 91 e8 00 08 restore %g0, %o0, %o0
4000d508 <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 )
4000d508: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000d50c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000d510: 80 a0 a0 01 cmp %g2, 1
4000d514: 12 80 00 05 bne 4000d528 <imfs_dir_open+0x20> <== NEVER TAKEN
4000d518: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000d51c: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d520: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000d524: 82 10 20 00 clr %g1
}
4000d528: 81 c3 e0 08 retl
4000d52c: 90 10 00 01 mov %g1, %o0
4000d740 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000d740: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000d744: 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 ) )
4000d748: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000d74c: 82 04 20 54 add %l0, 0x54, %g1
4000d750: 80 a0 80 01 cmp %g2, %g1
4000d754: 22 80 00 06 be,a 4000d76c <imfs_dir_rmnod+0x2c>
4000d758: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4000d75c: 40 00 02 a2 call 4000e1e4 <__errno>
4000d760: 01 00 00 00 nop
4000d764: 10 80 00 0d b 4000d798 <imfs_dir_rmnod+0x58>
4000d768: 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 )
4000d76c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d770: 80 a0 40 10 cmp %g1, %l0
4000d774: 02 80 00 06 be 4000d78c <imfs_dir_rmnod+0x4c>
4000d778: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000d77c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000d780: 80 a0 60 00 cmp %g1, 0
4000d784: 02 80 00 08 be 4000d7a4 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
4000d788: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
4000d78c: 40 00 02 96 call 4000e1e4 <__errno>
4000d790: 01 00 00 00 nop
4000d794: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000d798: c2 22 00 00 st %g1, [ %o0 ]
4000d79c: 81 c7 e0 08 ret
4000d7a0: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
4000d7a4: 7f ff f3 be call 4000a69c <IMFS_create_orphan>
4000d7a8: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000d7ac: 90 10 00 10 mov %l0, %o0
4000d7b0: 7f ff f3 cd call 4000a6e4 <IMFS_check_node_remove>
4000d7b4: b0 10 20 00 clr %i0
return 0;
}
4000d7b8: 81 c7 e0 08 ret
4000d7bc: 81 e8 00 00 restore
40003224 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003224: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40003228: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000322c: c4 48 63 f8 ldsb [ %g1 + 0x3f8 ], %g2 ! 40016ff8 <etc_passwd_initted.6366>
40003230: 80 a0 a0 00 cmp %g2, 0
40003234: 12 80 00 32 bne 400032fc <init_etc_passwd_group+0xd8>
40003238: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
4000323c: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
40003240: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003244: c4 28 63 f8 stb %g2, [ %g1 + 0x3f8 ]
mkdir("/etc", 0777);
40003248: 11 10 00 56 sethi %hi(0x40015800), %o0
4000324c: 40 00 02 63 call 40003bd8 <mkdir>
40003250: 90 12 23 90 or %o0, 0x390, %o0 ! 40015b90 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40003254: 21 10 00 56 sethi %hi(0x40015800), %l0
40003258: 13 10 00 56 sethi %hi(0x40015800), %o1
4000325c: 90 14 23 98 or %l0, 0x398, %o0
40003260: 40 00 32 2f call 4000fb1c <fopen>
40003264: 92 12 63 a8 or %o1, 0x3a8, %o1
40003268: 80 a2 20 00 cmp %o0, 0
4000326c: 12 80 00 0d bne 400032a0 <init_etc_passwd_group+0x7c>
40003270: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40003274: 90 14 23 98 or %l0, 0x398, %o0
40003278: 13 10 00 56 sethi %hi(0x40015800), %o1
4000327c: 40 00 32 28 call 4000fb1c <fopen>
40003280: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 40015bb0 <IMFS_ops+0xf0>
40003284: b0 92 20 00 orcc %o0, 0, %i0
40003288: 02 80 00 08 be 400032a8 <init_etc_passwd_group+0x84> <== NEVER TAKEN
4000328c: 11 10 00 56 sethi %hi(0x40015800), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40003290: 92 10 00 18 mov %i0, %o1
40003294: 40 00 32 4f call 4000fbd0 <fputs>
40003298: 90 12 23 b8 or %o0, 0x3b8, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
4000329c: 90 10 00 18 mov %i0, %o0
400032a0: 40 00 30 2d call 4000f354 <fclose>
400032a4: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400032a8: 21 10 00 57 sethi %hi(0x40015c00), %l0
400032ac: 13 10 00 56 sethi %hi(0x40015800), %o1
400032b0: 90 14 20 20 or %l0, 0x20, %o0
400032b4: 40 00 32 1a call 4000fb1c <fopen>
400032b8: 92 12 63 a8 or %o1, 0x3a8, %o1
400032bc: 80 a2 20 00 cmp %o0, 0
400032c0: 12 80 00 0d bne 400032f4 <init_etc_passwd_group+0xd0>
400032c4: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
400032c8: 90 14 20 20 or %l0, 0x20, %o0
400032cc: 13 10 00 56 sethi %hi(0x40015800), %o1
400032d0: 40 00 32 13 call 4000fb1c <fopen>
400032d4: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 40015bb0 <IMFS_ops+0xf0>
400032d8: b0 92 20 00 orcc %o0, 0, %i0
400032dc: 02 80 00 08 be 400032fc <init_etc_passwd_group+0xd8> <== NEVER TAKEN
400032e0: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
400032e4: 11 10 00 57 sethi %hi(0x40015c00), %o0
400032e8: 92 10 00 18 mov %i0, %o1
400032ec: 40 00 32 39 call 4000fbd0 <fputs>
400032f0: 90 12 20 30 or %o0, 0x30, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400032f4: 40 00 30 18 call 4000f354 <fclose>
400032f8: 81 e8 00 00 restore
400032fc: 81 c7 e0 08 ret
40003300: 81 e8 00 00 restore
40004530 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004530: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40004534: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40004538: 80 88 60 20 btst 0x20, %g1
4000453c: 02 80 00 03 be 40004548 <iproc+0x18> <== ALWAYS TAKEN
40004540: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
40004544: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40004548: 80 88 62 00 btst 0x200, %g1
4000454c: 02 80 00 0c be 4000457c <iproc+0x4c>
40004550: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
40004554: 05 10 00 53 sethi %hi(0x40014c00), %g2
40004558: c4 00 a0 6c ld [ %g2 + 0x6c ], %g2 ! 40014c6c <__ctype_ptr__>
4000455c: a0 0c 20 ff and %l0, 0xff, %l0
40004560: 84 00 80 10 add %g2, %l0, %g2
40004564: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40004568: 84 08 a0 03 and %g2, 3, %g2
4000456c: 80 a0 a0 01 cmp %g2, 1
40004570: 22 80 00 02 be,a 40004578 <iproc+0x48>
40004574: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
40004578: 84 0c 20 ff and %l0, 0xff, %g2
4000457c: 80 a0 a0 0d cmp %g2, 0xd
40004580: 12 80 00 0a bne 400045a8 <iproc+0x78>
40004584: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
40004588: 80 88 60 80 btst 0x80, %g1
4000458c: 12 80 00 22 bne 40004614 <iproc+0xe4> <== NEVER TAKEN
40004590: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40004594: 80 88 61 00 btst 0x100, %g1
40004598: 32 80 00 0d bne,a 400045cc <iproc+0x9c> <== ALWAYS TAKEN
4000459c: 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)) {
400045a0: 10 80 00 0c b 400045d0 <iproc+0xa0> <== NOT EXECUTED
400045a4: 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)) {
400045a8: 12 80 00 07 bne 400045c4 <iproc+0x94>
400045ac: 80 a0 a0 00 cmp %g2, 0
400045b0: 80 88 60 40 btst 0x40, %g1
400045b4: 32 80 00 06 bne,a 400045cc <iproc+0x9c> <== NEVER TAKEN
400045b8: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400045bc: 10 80 00 05 b 400045d0 <iproc+0xa0>
400045c0: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400045c4: 02 80 00 3b be 400046b0 <iproc+0x180> <== NEVER TAKEN
400045c8: 03 10 00 52 sethi %hi(0x40014800), %g1
400045cc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400045d0: 80 88 a0 02 btst 2, %g2
400045d4: 02 80 00 37 be 400046b0 <iproc+0x180> <== NEVER TAKEN
400045d8: 03 10 00 52 sethi %hi(0x40014800), %g1
if (c == tty->termios.c_cc[VERASE]) {
400045dc: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3
400045e0: 82 0c 20 ff and %l0, 0xff, %g1
erase (tty, 0);
400045e4: 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]) {
400045e8: 80 a0 40 03 cmp %g1, %g3
400045ec: 02 80 00 08 be 4000460c <iproc+0xdc>
400045f0: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
400045f4: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3
400045f8: 80 a0 40 03 cmp %g1, %g3
400045fc: 32 80 00 08 bne,a 4000461c <iproc+0xec>
40004600: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
40004604: 90 10 00 19 mov %i1, %o0
40004608: 92 10 20 01 mov 1, %o1
4000460c: 7f ff ff 43 call 40004318 <erase>
40004610: b0 10 20 00 clr %i0
return 0;
40004614: 81 c7 e0 08 ret
40004618: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
4000461c: 80 a0 40 03 cmp %g1, %g3
40004620: 02 bf ff fd be 40004614 <iproc+0xe4> <== NEVER TAKEN
40004624: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40004628: 80 a0 60 0a cmp %g1, 0xa
4000462c: 32 80 00 0d bne,a 40004660 <iproc+0x130>
40004630: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3
if (tty->termios.c_lflag & (ECHO | ECHONL))
40004634: 80 88 a0 48 btst 0x48, %g2
40004638: 22 80 00 06 be,a 40004650 <iproc+0x120> <== NEVER TAKEN
4000463c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004640: 90 10 20 0a mov 0xa, %o0
40004644: 7f ff ff 11 call 40004288 <echo>
40004648: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
4000464c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40004650: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40004654: 86 10 20 0a mov 0xa, %g3
40004658: 10 80 00 12 b 400046a0 <iproc+0x170>
4000465c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40004660: 80 a0 40 03 cmp %g1, %g3
40004664: 02 80 00 07 be 40004680 <iproc+0x150> <== NEVER TAKEN
40004668: 80 88 a0 08 btst 8, %g2
4000466c: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3
40004670: 80 a0 40 03 cmp %g1, %g3
40004674: 12 80 00 0f bne 400046b0 <iproc+0x180> <== ALWAYS TAKEN
40004678: 03 10 00 52 sethi %hi(0x40014800), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
4000467c: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40004680: 22 80 00 06 be,a 40004698 <iproc+0x168> <== NOT EXECUTED
40004684: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004688: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
4000468c: 7f ff fe ff call 40004288 <echo> <== NOT EXECUTED
40004690: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004694: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004698: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
4000469c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
400046a0: 82 00 60 01 inc %g1
400046a4: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
400046a8: 81 c7 e0 08 ret
400046ac: 91 e8 20 01 restore %g0, 1, %o0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400046b0: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
400046b4: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1
400046b8: 82 00 7f ff add %g1, -1, %g1
400046bc: 80 a0 80 01 cmp %g2, %g1
400046c0: 16 bf ff d5 bge 40004614 <iproc+0xe4> <== NEVER TAKEN
400046c4: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
400046c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400046cc: 80 88 60 08 btst 8, %g1
400046d0: 22 80 00 06 be,a 400046e8 <iproc+0x1b8> <== NEVER TAKEN
400046d4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400046d8: 90 0c 20 ff and %l0, 0xff, %o0
400046dc: 7f ff fe eb call 40004288 <echo>
400046e0: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400046e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400046e8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
}
return 0;
400046ec: 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;
400046f0: e0 28 80 01 stb %l0, [ %g2 + %g1 ]
400046f4: 82 00 60 01 inc %g1
400046f8: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
}
400046fc: 81 c7 e0 08 ret
40004700: 81 e8 00 00 restore
40023128 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40023128: 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() )
4002312c: 7f ff ff 37 call 40022e08 <getpid>
40023130: 01 00 00 00 nop
40023134: 80 a6 00 08 cmp %i0, %o0
40023138: 02 80 00 06 be 40023150 <killinfo+0x28>
4002313c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40023140: 7f ff c2 2b call 400139ec <__errno>
40023144: 01 00 00 00 nop
40023148: 10 80 00 07 b 40023164 <killinfo+0x3c>
4002314c: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
40023150: 12 80 00 08 bne 40023170 <killinfo+0x48>
40023154: a0 06 7f ff add %i1, -1, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
40023158: 7f ff c2 25 call 400139ec <__errno>
4002315c: 01 00 00 00 nop
40023160: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40023164: c2 22 00 00 st %g1, [ %o0 ]
40023168: 10 80 00 a3 b 400233f4 <killinfo+0x2cc>
4002316c: 90 10 3f ff mov -1, %o0
if ( !is_valid_signo(sig) )
40023170: 80 a4 20 1f cmp %l0, 0x1f
40023174: 18 bf ff f9 bgu 40023158 <killinfo+0x30>
40023178: 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 )
4002317c: 83 2e 60 02 sll %i1, 2, %g1
40023180: 85 2e 60 04 sll %i1, 4, %g2
40023184: 84 20 80 01 sub %g2, %g1, %g2
40023188: 03 10 00 9b sethi %hi(0x40026c00), %g1
4002318c: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 40026ff4 <_POSIX_signals_Vectors>
40023190: 82 00 40 02 add %g1, %g2, %g1
40023194: c2 00 60 08 ld [ %g1 + 8 ], %g1
40023198: 80 a0 60 01 cmp %g1, 1
4002319c: 02 80 00 96 be 400233f4 <killinfo+0x2cc>
400231a0: 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 ) )
400231a4: 80 a6 60 04 cmp %i1, 4
400231a8: 02 80 00 06 be 400231c0 <killinfo+0x98>
400231ac: 80 a6 60 08 cmp %i1, 8
400231b0: 02 80 00 04 be 400231c0 <killinfo+0x98>
400231b4: 80 a6 60 0b cmp %i1, 0xb
400231b8: 12 80 00 08 bne 400231d8 <killinfo+0xb0>
400231bc: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
400231c0: 40 00 01 20 call 40023640 <pthread_self>
400231c4: 01 00 00 00 nop
400231c8: 40 00 00 e3 call 40023554 <pthread_kill>
400231cc: 92 10 00 19 mov %i1, %o1
400231d0: 81 c7 e0 08 ret
400231d4: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
400231d8: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
400231dc: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
400231e0: 80 a6 a0 00 cmp %i2, 0
400231e4: 12 80 00 04 bne 400231f4 <killinfo+0xcc>
400231e8: a1 28 40 10 sll %g1, %l0, %l0
siginfo->si_value.sival_int = 0;
400231ec: 10 80 00 04 b 400231fc <killinfo+0xd4>
400231f0: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
400231f4: c2 06 80 00 ld [ %i2 ], %g1
400231f8: c2 27 bf fc st %g1, [ %fp + -4 ]
400231fc: 03 10 00 9a sethi %hi(0x40026800), %g1
40023200: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40026a68 <_Thread_Dispatch_disable_level>
40023204: 84 00 a0 01 inc %g2
40023208: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
/*
* 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;
4002320c: 03 10 00 9b sethi %hi(0x40026c00), %g1
40023210: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 40026fe4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40023214: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
40023218: c2 00 60 cc ld [ %g1 + 0xcc ], %g1
4002321c: 80 ac 00 01 andncc %l0, %g1, %g0
40023220: 12 80 00 4e bne 40023358 <killinfo+0x230>
40023224: 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 ;
40023228: 05 10 00 9c sethi %hi(0x40027000), %g2
4002322c: c2 00 61 80 ld [ %g1 + 0x180 ], %g1
40023230: 10 80 00 0b b 4002325c <killinfo+0x134>
40023234: 84 10 a1 84 or %g2, 0x184, %g2
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
40023238: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4002323c: 80 8c 00 04 btst %l0, %g4
40023240: 12 80 00 46 bne 40023358 <killinfo+0x230>
40023244: 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)
40023248: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3
4002324c: 80 ac 00 03 andncc %l0, %g3, %g0
40023250: 12 80 00 43 bne 4002335c <killinfo+0x234>
40023254: 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 ) {
40023258: 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 ;
4002325c: 80 a0 40 02 cmp %g1, %g2
40023260: 32 bf ff f6 bne,a 40023238 <killinfo+0x110>
40023264: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40023268: 03 10 00 97 sethi %hi(0x40025c00), %g1
4002326c: c6 08 63 84 ldub [ %g1 + 0x384 ], %g3 ! 40025f84 <rtems_maximum_priority>
40023270: 05 10 00 9a sethi %hi(0x40026800), %g2
40023274: 86 00 e0 01 inc %g3
40023278: 84 10 a1 d4 or %g2, 0x1d4, %g2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
4002327c: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40023280: 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);
40023284: 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 ] )
40023288: c2 00 80 00 ld [ %g2 ], %g1
4002328c: 80 a0 60 00 cmp %g1, 0
40023290: 22 80 00 2c be,a 40023340 <killinfo+0x218> <== NEVER TAKEN
40023294: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40023298: 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++ ) {
4002329c: 9a 10 20 01 mov 1, %o5
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
400232a0: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400232a4: 10 80 00 23 b 40023330 <killinfo+0x208>
400232a8: de 00 60 1c ld [ %g1 + 0x1c ], %o7
the_thread = (Thread_Control *) object_table[ index ];
400232ac: c2 03 c0 01 ld [ %o7 + %g1 ], %g1
if ( !the_thread )
400232b0: 80 a0 60 00 cmp %g1, 0
400232b4: 22 80 00 1f be,a 40023330 <killinfo+0x208>
400232b8: 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 )
400232bc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
400232c0: 80 a1 00 03 cmp %g4, %g3
400232c4: 38 80 00 1b bgu,a 40023330 <killinfo+0x208>
400232c8: 9a 03 60 01 inc %o5
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400232cc: d6 00 61 60 ld [ %g1 + 0x160 ], %o3
400232d0: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3
400232d4: 80 ac 00 0b andncc %l0, %o3, %g0
400232d8: 22 80 00 16 be,a 40023330 <killinfo+0x208>
400232dc: 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 ) {
400232e0: 80 a1 00 03 cmp %g4, %g3
400232e4: 2a 80 00 11 bcs,a 40023328 <killinfo+0x200>
400232e8: 86 10 00 04 mov %g4, %g3
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
400232ec: d4 02 20 10 ld [ %o0 + 0x10 ], %o2
400232f0: 80 a2 a0 00 cmp %o2, 0
400232f4: 22 80 00 0f be,a 40023330 <killinfo+0x208> <== NEVER TAKEN
400232f8: 9a 03 60 01 inc %o5 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400232fc: d6 00 60 10 ld [ %g1 + 0x10 ], %o3
40023300: 80 a2 e0 00 cmp %o3, 0
40023304: 22 80 00 09 be,a 40023328 <killinfo+0x200>
40023308: 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) ) {
4002330c: 80 8a 80 0c btst %o2, %o4
40023310: 32 80 00 08 bne,a 40023330 <killinfo+0x208>
40023314: 9a 03 60 01 inc %o5
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40023318: 80 8a c0 0c btst %o3, %o4
4002331c: 22 80 00 05 be,a 40023330 <killinfo+0x208>
40023320: 9a 03 60 01 inc %o5
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40023324: 86 10 00 04 mov %g4, %g3
40023328: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4002332c: 9a 03 60 01 inc %o5
40023330: 80 a3 40 1a cmp %o5, %i2
40023334: 08 bf ff de bleu 400232ac <killinfo+0x184>
40023338: 83 2b 60 02 sll %o5, 2, %g1
4002333c: 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++) {
40023340: 80 a0 80 09 cmp %g2, %o1
40023344: 32 bf ff d2 bne,a 4002328c <killinfo+0x164>
40023348: c2 00 80 00 ld [ %g2 ], %g1
}
}
}
}
if ( interested ) {
4002334c: 80 a2 20 00 cmp %o0, 0
40023350: 02 80 00 08 be 40023370 <killinfo+0x248>
40023354: 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 ) ) {
40023358: 92 10 00 19 mov %i1, %o1
4002335c: 40 00 00 33 call 40023428 <_POSIX_signals_Unblock_thread>
40023360: 94 07 bf f4 add %fp, -12, %o2
40023364: 80 8a 20 ff btst 0xff, %o0
40023368: 12 80 00 20 bne 400233e8 <killinfo+0x2c0>
4002336c: 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 );
40023370: 40 00 00 24 call 40023400 <_POSIX_signals_Set_process_signals>
40023374: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40023378: 83 2e 60 02 sll %i1, 2, %g1
4002337c: b3 2e 60 04 sll %i1, 4, %i1
40023380: b2 26 40 01 sub %i1, %g1, %i1
40023384: 03 10 00 9b sethi %hi(0x40026c00), %g1
40023388: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 40026ff4 <_POSIX_signals_Vectors>
4002338c: c2 00 40 19 ld [ %g1 + %i1 ], %g1
40023390: 80 a0 60 02 cmp %g1, 2
40023394: 12 80 00 15 bne 400233e8 <killinfo+0x2c0>
40023398: 11 10 00 9c sethi %hi(0x40027000), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
4002339c: 7f ff a2 9f call 4000be18 <_Chain_Get>
400233a0: 90 12 21 74 or %o0, 0x174, %o0 ! 40027174 <_POSIX_signals_Inactive_siginfo>
if ( !psiginfo ) {
400233a4: a0 92 20 00 orcc %o0, 0, %l0
400233a8: 12 80 00 08 bne 400233c8 <killinfo+0x2a0>
400233ac: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
400233b0: 7f ff a8 a7 call 4000d64c <_Thread_Enable_dispatch>
400233b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
400233b8: 7f ff c1 8d call 400139ec <__errno>
400233bc: 01 00 00 00 nop
400233c0: 10 bf ff 69 b 40023164 <killinfo+0x3c>
400233c4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
}
psiginfo->Info = *siginfo;
400233c8: 90 04 20 08 add %l0, 8, %o0
400233cc: 7f ff c3 e2 call 40014354 <memcpy>
400233d0: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400233d4: 11 10 00 9c sethi %hi(0x40027000), %o0
400233d8: 92 10 00 10 mov %l0, %o1
400233dc: 90 12 21 ec or %o0, 0x1ec, %o0
400233e0: 7f ff a2 78 call 4000bdc0 <_Chain_Append>
400233e4: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
400233e8: 7f ff a8 99 call 4000d64c <_Thread_Enable_dispatch>
400233ec: 01 00 00 00 nop
return 0;
400233f0: 90 10 20 00 clr %o0 ! 0 <PROM_START>
}
400233f4: b0 10 00 08 mov %o0, %i0
400233f8: 81 c7 e0 08 ret
400233fc: 81 e8 00 00 restore
40013110 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40013110: 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()))
40013114: 03 10 00 55 sethi %hi(0x40015400), %g1
40013118: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current>
4001311c: 80 a0 60 03 cmp %g1, 3
40013120: 12 80 00 16 bne 40013178 <libc_wrapup+0x68> <== NEVER TAKEN
40013124: 23 10 00 53 sethi %hi(0x40014c00), %l1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
40013128: 03 10 00 52 sethi %hi(0x40014800), %g1
4001312c: e0 00 60 a8 ld [ %g1 + 0xa8 ], %l0 ! 400148a8 <_global_impure_ptr>
40013130: c2 04 60 70 ld [ %l1 + 0x70 ], %g1
40013134: 80 a0 40 10 cmp %g1, %l0
40013138: 22 80 00 06 be,a 40013150 <libc_wrapup+0x40>
4001313c: 21 10 00 53 sethi %hi(0x40014c00), %l0
_wrapup_reent(_global_impure_ptr);
40013140: 40 00 01 c8 call 40013860 <_wrapup_reent>
40013144: 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;
40013148: e0 24 60 70 st %l0, [ %l1 + 0x70 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001314c: 21 10 00 53 sethi %hi(0x40014c00), %l0
40013150: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 ! 40014c70 <_impure_ptr>
40013154: 7f ff ec 7c call 4000e344 <fclose>
40013158: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
4001315c: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
40013160: 7f ff ec 79 call 4000e344 <fclose>
40013164: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40013168: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
4001316c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40013170: 7f ff ec 75 call 4000e344 <fclose>
40013174: 81 e8 00 00 restore
40013178: 81 c7 e0 08 ret <== NOT EXECUTED
4001317c: 81 e8 00 00 restore <== NOT EXECUTED
40012fe8 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012fe8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012fec: 03 10 00 52 sethi %hi(0x40014800), %g1
40012ff0: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40014ab4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012ff4: 84 10 00 19 mov %i1, %g2
40012ff8: 86 10 00 1a mov %i2, %g3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012ffc: 80 a6 00 01 cmp %i0, %g1
40013000: 1a 80 00 0a bcc 40013028 <lseek+0x40>
40013004: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
40013008: 03 10 00 54 sethi %hi(0x40015000), %g1
4001300c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 400152f8 <rtems_libio_iops>
40013010: b1 2e 20 06 sll %i0, 6, %i0
40013014: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40013018: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4001301c: 80 88 61 00 btst 0x100, %g1
40013020: 12 80 00 06 bne 40013038 <lseek+0x50>
40013024: 80 a6 e0 01 cmp %i3, 1
40013028: 7f ff ec 6f call 4000e1e4 <__errno>
4001302c: 01 00 00 00 nop
40013030: 10 80 00 16 b 40013088 <lseek+0xa0>
40013034: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013038: 02 80 00 09 be 4001305c <lseek+0x74>
4001303c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013040: 80 a6 e0 02 cmp %i3, 2
40013044: 02 80 00 09 be 40013068 <lseek+0x80>
40013048: 80 a6 e0 00 cmp %i3, 0
4001304c: 12 80 00 0c bne 4001307c <lseek+0x94>
40013050: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
40013054: 10 80 00 12 b 4001309c <lseek+0xb4>
40013058: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
4001305c: 9a 86 80 11 addcc %i2, %l1, %o5
40013060: 10 80 00 05 b 40013074 <lseek+0x8c>
40013064: 98 46 40 10 addx %i1, %l0, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013068: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
4001306c: 9a 86 80 0d addcc %i2, %o5, %o5
40013070: 98 46 40 0c addx %i1, %o4, %o4
break;
40013074: 10 80 00 0a b 4001309c <lseek+0xb4>
40013078: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4001307c: 7f ff ec 5a call 4000e1e4 <__errno>
40013080: 01 00 00 00 nop
40013084: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40013088: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4001308c: c2 22 00 00 st %g1, [ %o0 ]
40013090: 84 10 a3 ff or %g2, 0x3ff, %g2
40013094: 10 80 00 0f b 400130d0 <lseek+0xe8>
40013098: 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 );
4001309c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400130a0: 92 10 00 02 mov %g2, %o1
400130a4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400130a8: 94 10 00 03 mov %g3, %o2
400130ac: 9f c0 40 00 call %g1
400130b0: 90 10 00 18 mov %i0, %o0
400130b4: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
400130b8: 80 a0 bf ff cmp %g2, -1
400130bc: 12 80 00 05 bne 400130d0 <lseek+0xe8>
400130c0: 86 10 00 09 mov %o1, %g3
400130c4: 80 a2 7f ff cmp %o1, -1
400130c8: 22 80 00 02 be,a 400130d0 <lseek+0xe8> <== ALWAYS TAKEN
400130cc: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400130d0: b0 10 00 02 mov %g2, %i0
400130d4: 81 c7 e0 08 ret
400130d8: 93 e8 00 03 restore %g0, %g3, %o1
400029d8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
400029d8: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
400029dc: 03 10 00 54 sethi %hi(0x40015000), %g1
400029e0: 82 10 63 10 or %g1, 0x310, %g1 ! 40015310 <rtems_malloc_statistics>
400029e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
400029e8: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
400029ec: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
400029f0: 7f ff ff ab call 4000289c <malloc_deferred_frees_process>
400029f4: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
400029f8: 80 a4 20 00 cmp %l0, 0
400029fc: 02 80 00 23 be 40002a88 <malloc+0xb0>
40002a00: 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()) &&
40002a04: 03 10 00 55 sethi %hi(0x40015400), %g1
40002a08: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current>
40002a0c: 80 a0 60 03 cmp %g1, 3
40002a10: 12 80 00 07 bne 40002a2c <malloc+0x54>
40002a14: 03 10 00 52 sethi %hi(0x40014800), %g1
!malloc_is_system_state_OK() )
40002a18: 7f ff ff 8f call 40002854 <malloc_is_system_state_OK>
40002a1c: 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()) &&
40002a20: 80 8a 20 ff btst 0xff, %o0
40002a24: 02 80 00 19 be 40002a88 <malloc+0xb0> <== NEVER TAKEN
40002a28: 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 );
40002a2c: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 40014ac0 <RTEMS_Malloc_Heap>
40002a30: 92 10 00 10 mov %l0, %o1
40002a34: 94 10 20 00 clr %o2
40002a38: 40 00 13 a7 call 400078d4 <_Protected_heap_Allocate_aligned_with_boundary>
40002a3c: 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 ) {
40002a40: b0 92 20 00 orcc %o0, 0, %i0
40002a44: 12 80 00 13 bne 40002a90 <malloc+0xb8>
40002a48: 03 10 00 54 sethi %hi(0x40015000), %g1
if (rtems_malloc_sbrk_helpers)
40002a4c: 03 10 00 54 sethi %hi(0x40015000), %g1
40002a50: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001512c <rtems_malloc_sbrk_helpers>
40002a54: 80 a0 60 00 cmp %g1, 0
40002a58: 02 80 00 08 be 40002a78 <malloc+0xa0>
40002a5c: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40002a60: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002a64: 9f c0 40 00 call %g1
40002a68: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40002a6c: b0 92 20 00 orcc %o0, 0, %i0
40002a70: 12 80 00 08 bne 40002a90 <malloc+0xb8>
40002a74: 03 10 00 54 sethi %hi(0x40015000), %g1
errno = ENOMEM;
40002a78: 40 00 2d db call 4000e1e4 <__errno>
40002a7c: b0 10 20 00 clr %i0
40002a80: 82 10 20 0c mov 0xc, %g1
40002a84: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002a88: 81 c7 e0 08 ret
40002a8c: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002a90: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
40002a94: 80 a0 60 00 cmp %g1, 0
40002a98: 02 80 00 04 be 40002aa8 <malloc+0xd0>
40002a9c: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40002aa0: 9f c0 40 00 call %g1
40002aa4: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002aa8: 03 10 00 54 sethi %hi(0x40015000), %g1
40002aac: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40015128 <rtems_malloc_statistics_helpers>
40002ab0: 80 a0 60 00 cmp %g1, 0
40002ab4: 02 80 00 05 be 40002ac8 <malloc+0xf0>
40002ab8: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002abc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002ac0: 9f c0 40 00 call %g1
40002ac4: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002ac8: 81 c7 e0 08 ret
40002acc: 81 e8 00 00 restore
40002d78 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002d78: 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;
40002d7c: 03 10 00 56 sethi %hi(0x40015800), %g1
40002d80: e0 00 62 08 ld [ %g1 + 0x208 ], %l0 ! 40015a08 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002d84: 80 a4 20 00 cmp %l0, 0
40002d88: 02 80 00 22 be 40002e10 <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
40002d8c: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40002d90: 92 10 00 10 mov %l0, %o1
40002d94: 40 00 3c 67 call 40011f30 <.udiv>
40002d98: 90 06 00 10 add %i0, %l0, %o0
40002d9c: 40 00 3c 2b call 40011e48 <.umul>
40002da0: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002da4: 7f ff f9 c5 call 400014b8 <sbrk>
40002da8: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002dac: 80 a2 3f ff cmp %o0, -1
40002db0: 02 80 00 18 be 40002e10 <malloc_sbrk_extend_and_allocate+0x98>
40002db4: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002db8: 23 10 00 54 sethi %hi(0x40015000), %l1
40002dbc: d0 04 60 80 ld [ %l1 + 0x80 ], %o0 ! 40015080 <RTEMS_Malloc_Heap>
40002dc0: 40 00 13 76 call 40007b98 <_Protected_heap_Extend>
40002dc4: 94 10 00 10 mov %l0, %o2
40002dc8: 80 8a 20 ff btst 0xff, %o0
40002dcc: 12 80 00 0a bne 40002df4 <malloc_sbrk_extend_and_allocate+0x7c>
40002dd0: 03 10 00 56 sethi %hi(0x40015800), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40002dd4: 7f ff f9 b9 call 400014b8 <sbrk>
40002dd8: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002ddc: 40 00 2e 6a call 4000e784 <__errno>
40002de0: b0 10 20 00 clr %i0
40002de4: 82 10 20 0c mov 0xc, %g1
40002de8: c2 22 00 00 st %g1, [ %o0 ]
40002dec: 81 c7 e0 08 ret
40002df0: 81 e8 00 00 restore
40002df4: f0 04 60 80 ld [ %l1 + 0x80 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002df8: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2
40002dfc: b4 10 20 00 clr %i2
40002e00: a0 04 00 02 add %l0, %g2, %l0
40002e04: e0 20 61 d8 st %l0, [ %g1 + 0x1d8 ]
40002e08: 40 00 13 56 call 40007b60 <_Protected_heap_Allocate_aligned_with_boundary>
40002e0c: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002e10: b0 10 20 00 clr %i0
40002e14: 81 c7 e0 08 ret
40002e18: 81 e8 00 00 restore
4000c6cc <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4000c6cc: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4000c6d0: 03 10 00 54 sethi %hi(0x40015000), %g1
4000c6d4: d2 00 61 70 ld [ %g1 + 0x170 ], %o1 ! 40015170 <imfs_memfile_bytes_per_block>
4000c6d8: 7f ff d7 58 call 40002438 <calloc>
4000c6dc: 90 10 20 01 mov 1, %o0
if ( memory )
4000c6e0: 80 a2 20 00 cmp %o0, 0
4000c6e4: 02 80 00 05 be 4000c6f8 <memfile_alloc_block+0x2c> <== NEVER TAKEN
4000c6e8: 03 10 00 54 sethi %hi(0x40015000), %g1
memfile_blocks_allocated++;
4000c6ec: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40015280 <memfile_blocks_allocated>
4000c6f0: 84 00 a0 01 inc %g2
4000c6f4: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
return memory;
}
4000c6f8: 81 c7 e0 08 ret
4000c6fc: 91 e8 00 08 restore %g0, %o0, %o0
4000cc1c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000cc1c: 9d e3 bf a0 save %sp, -96, %sp
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
4000cc20: 80 a6 20 00 cmp %i0, 0
4000cc24: 02 80 00 11 be 4000cc68 <memfile_free_blocks_in_table+0x4c><== NEVER TAKEN
4000cc28: a2 10 20 00 clr %l1
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000cc2c: 10 80 00 09 b 4000cc50 <memfile_free_blocks_in_table+0x34>
4000cc30: e0 06 00 00 ld [ %i0 ], %l0
if ( b[i] ) {
4000cc34: 80 a2 20 00 cmp %o0, 0
4000cc38: 02 80 00 05 be 4000cc4c <memfile_free_blocks_in_table+0x30>
4000cc3c: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000cc40: 7f ff ff ee call 4000cbf8 <memfile_free_block>
4000cc44: 01 00 00 00 nop
b[i] = 0;
4000cc48: c0 24 00 00 clr [ %l0 ]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000cc4c: a0 04 20 04 add %l0, 4, %l0
4000cc50: 80 a4 40 19 cmp %l1, %i1
4000cc54: 26 bf ff f8 bl,a 4000cc34 <memfile_free_blocks_in_table+0x18>
4000cc58: d0 04 00 00 ld [ %l0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
4000cc5c: 7f ff ff e7 call 4000cbf8 <memfile_free_block>
4000cc60: d0 06 00 00 ld [ %i0 ], %o0
*block_table = 0;
4000cc64: c0 26 00 00 clr [ %i0 ]
4000cc68: 81 c7 e0 08 ret
4000cc6c: 81 e8 00 00 restore
4000d18c <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d18c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d190: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d194: 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 )
4000d198: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d19c: 80 a0 40 19 cmp %g1, %i1
4000d1a0: 06 80 00 09 bl 4000d1c4 <memfile_ftruncate+0x38> <== NEVER TAKEN
4000d1a4: 94 10 00 1a mov %i2, %o2
4000d1a8: 80 a0 40 19 cmp %g1, %i1
4000d1ac: 32 80 00 0a bne,a 4000d1d4 <memfile_ftruncate+0x48> <== NEVER TAKEN
4000d1b0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000d1b4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000d1b8: 80 a0 40 1a cmp %g1, %i2
4000d1bc: 3a 80 00 06 bcc,a 4000d1d4 <memfile_ftruncate+0x48> <== ALWAYS TAKEN
4000d1c0: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000d1c4: 7f ff ff 03 call 4000cdd0 <IMFS_memfile_extend> <== NOT EXECUTED
4000d1c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d1cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000d1d0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
4000d1d4: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000d1d8: d2 26 20 08 st %o1, [ %i0 + 8 ]
4000d1dc: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000d1e0: 90 07 bf f8 add %fp, -8, %o0
4000d1e4: 7f ff d5 45 call 400026f8 <gettimeofday>
4000d1e8: 92 10 20 00 clr %o1
4000d1ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
4000d1f0: 90 10 20 00 clr %o0
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4000d1f4: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000d1f8: b0 10 00 08 mov %o0, %i0
4000d1fc: 81 c7 e0 08 ret
4000d200: 81 e8 00 00 restore
4000d204 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000d204: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d208: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d20c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d210: 80 a0 60 06 cmp %g1, 6
4000d214: 32 80 00 11 bne,a 4000d258 <memfile_lseek+0x54>
4000d218: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
4000d21c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d220: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
4000d224: 80 a0 c0 01 cmp %g3, %g1
4000d228: 14 80 00 09 bg 4000d24c <memfile_lseek+0x48> <== NEVER TAKEN
4000d22c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
4000d230: 80 a0 c0 01 cmp %g3, %g1
4000d234: 32 80 00 1a bne,a 4000d29c <memfile_lseek+0x98> <== NEVER TAKEN
4000d238: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
4000d23c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
4000d240: 80 a0 c0 02 cmp %g3, %g2
4000d244: 28 80 00 16 bleu,a 4000d29c <memfile_lseek+0x98> <== ALWAYS TAKEN
4000d248: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
iop->offset = the_jnode->info.linearfile.size;
4000d24c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000d250: 10 80 00 12 b 4000d298 <memfile_lseek+0x94> <== NOT EXECUTED
4000d254: 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 ))
4000d258: 90 10 00 10 mov %l0, %o0
4000d25c: 92 10 00 02 mov %g2, %o1
4000d260: 7f ff fe dc call 4000cdd0 <IMFS_memfile_extend>
4000d264: 94 10 00 03 mov %g3, %o2
4000d268: 80 a2 20 00 cmp %o0, 0
4000d26c: 22 80 00 0a be,a 4000d294 <memfile_lseek+0x90> <== ALWAYS TAKEN
4000d270: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d274: 40 00 03 dc call 4000e1e4 <__errno> <== NOT EXECUTED
4000d278: 01 00 00 00 nop <== NOT EXECUTED
4000d27c: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000d280: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000d284: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d288: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000d28c: 10 80 00 04 b 4000d29c <memfile_lseek+0x98> <== NOT EXECUTED
4000d290: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
4000d294: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
4000d298: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
4000d29c: b0 10 00 02 mov %g2, %i0
4000d2a0: 81 c7 e0 08 ret
4000d2a4: 93 e8 00 03 restore %g0, %g3, %o1
4000d0f0 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d0f0: 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))
4000d0f4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d0f8: 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))
4000d0fc: 80 88 62 04 btst 0x204, %g1
4000d100: 02 80 00 19 be 4000d164 <memfile_open+0x74>
4000d104: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000d108: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d10c: 80 a0 60 06 cmp %g1, 6
4000d110: 32 80 00 16 bne,a 4000d168 <memfile_open+0x78> <== ALWAYS TAKEN
4000d114: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
4000d118: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000d11c: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000d120: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d124: 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;
4000d128: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d12c: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4000d130: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000d134: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000d138: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000d13c: 02 80 00 0a be 4000d164 <memfile_open+0x74> <== NOT EXECUTED
4000d140: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000d144: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d148: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d14c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d150: 7f ff ff 6d call 4000cf04 <IMFS_memfile_write> <== NOT EXECUTED
4000d154: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d158: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000d15c: 02 80 00 0a be 4000d184 <memfile_open+0x94> <== NOT EXECUTED
4000d160: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000d164: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4000d168: 80 88 62 00 btst 0x200, %g1
4000d16c: 02 80 00 04 be 4000d17c <memfile_open+0x8c>
4000d170: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
4000d174: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
4000d178: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
return 0;
4000d17c: 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;
4000d180: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
4000d184: 81 c7 e0 08 ret
4000d188: 81 e8 00 00 restore
40002af0 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
40002af0: 9d e3 bf 80 save %sp, -128, %sp
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
40002af4: 03 00 00 3c sethi %hi(0xf000), %g1
40002af8: 80 8e 40 01 btst %i1, %g1
40002afc: 12 80 00 08 bne 40002b1c <mknod+0x2c> <== ALWAYS TAKEN
40002b00: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40002b04: 40 00 2d b8 call 4000e1e4 <__errno> <== NOT EXECUTED
40002b08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002b0c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002b10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002b14: 81 c7 e0 08 ret
40002b18: 81 e8 00 00 restore
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
40002b1c: a0 07 bf e4 add %fp, -28, %l0
40002b20: 92 07 bf fc add %fp, -4, %o1
40002b24: 40 00 02 49 call 40003448 <rtems_filesystem_get_start_loc>
40002b28: 94 10 00 10 mov %l0, %o2
result = (*temp_loc.ops->evalformake_h)(
40002b2c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40002b30: d0 07 bf fc ld [ %fp + -4 ], %o0
40002b34: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b38: 90 06 00 08 add %i0, %o0, %o0
40002b3c: 92 10 00 10 mov %l0, %o1
40002b40: 94 07 bf f8 add %fp, -8, %o2
40002b44: 9f c0 40 00 call %g1
40002b48: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40002b4c: 80 a2 20 00 cmp %o0, 0
40002b50: 12 bf ff f1 bne 40002b14 <mknod+0x24>
40002b54: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40002b58: d0 07 bf f8 ld [ %fp + -8 ], %o0
40002b5c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40002b60: 92 10 00 19 mov %i1, %o1
40002b64: 94 10 00 1a mov %i2, %o2
40002b68: 96 10 00 1b mov %i3, %o3
40002b6c: 9f c0 40 00 call %g1
40002b70: 98 10 00 10 mov %l0, %o4
40002b74: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
40002b78: 7f ff fe af call 40002634 <rtems_filesystem_freenode>
40002b7c: 90 10 00 10 mov %l0, %o0
return result;
}
40002b80: 81 c7 e0 08 ret
40002b84: 81 e8 00 00 restore
40002c2c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002c2c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002c30: 80 a6 e0 01 cmp %i3, 1
40002c34: 18 80 00 07 bgu 40002c50 <mount+0x24>
40002c38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002c3c: 40 00 20 4e call 4000ad74 <rtems_filesystem_get_mount_handler>
40002c40: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002c44: a4 92 20 00 orcc %o0, 0, %l2
40002c48: 12 80 00 06 bne 40002c60 <mount+0x34>
40002c4c: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
40002c50: 40 00 2d 65 call 4000e1e4 <__errno>
40002c54: 01 00 00 00 nop
40002c58: 10 80 00 3b b 40002d44 <mount+0x118>
40002c5c: 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;
40002c60: 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 : "/";
40002c64: 80 8c 60 ff btst 0xff, %l1
40002c68: 12 80 00 04 bne 40002c78 <mount+0x4c>
40002c6c: a8 10 00 19 mov %i1, %l4
40002c70: 29 10 00 4f sethi %hi(0x40013c00), %l4
40002c74: a8 15 23 58 or %l4, 0x358, %l4 ! 40013f58 <IMFS_ops+0x88>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002c78: 40 00 31 1f call 4000f0f4 <strlen>
40002c7c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002c80: aa 10 20 00 clr %l5
40002c84: 80 a6 20 00 cmp %i0, 0
40002c88: 02 80 00 05 be 40002c9c <mount+0x70>
40002c8c: ae 02 20 01 add %o0, 1, %l7
40002c90: 40 00 31 19 call 4000f0f4 <strlen>
40002c94: 90 10 00 18 mov %i0, %o0
40002c98: aa 02 20 01 add %o0, 1, %l5
size_t target_length = strlen( target );
40002c9c: 40 00 31 16 call 4000f0f4 <strlen>
40002ca0: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
40002ca4: 92 05 e0 75 add %l7, 0x75, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_length = strlen( target );
40002ca8: a6 10 00 08 mov %o0, %l3
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
40002cac: 92 02 40 08 add %o1, %o0, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002cb0: 90 10 20 01 mov 1, %o0
40002cb4: 7f ff fd e1 call 40002438 <calloc>
40002cb8: 92 02 40 15 add %o1, %l5, %o1
if ( mt_entry != NULL ) {
40002cbc: a0 92 20 00 orcc %o0, 0, %l0
40002cc0: 02 80 00 1e be 40002d38 <mount+0x10c> <== NEVER TAKEN
40002cc4: ac 04 20 74 add %l0, 0x74, %l6
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
40002cc8: 92 10 00 1a mov %i2, %o1
40002ccc: 40 00 30 d2 call 4000f014 <strcpy>
40002cd0: 90 10 00 16 mov %l6, %o0
mt_entry->type = str;
40002cd4: ec 24 20 6c st %l6, [ %l0 + 0x6c ]
str += filesystemtype_size;
if ( source_or_null != NULL ) {
40002cd8: 80 a6 20 00 cmp %i0, 0
40002cdc: 02 80 00 07 be 40002cf8 <mount+0xcc>
40002ce0: b4 05 80 17 add %l6, %l7, %i2
strcpy( str, source_or_null );
40002ce4: 90 10 00 1a mov %i2, %o0
40002ce8: 40 00 30 cb call 4000f014 <strcpy>
40002cec: 92 10 00 18 mov %i0, %o1
mt_entry->dev = str;
40002cf0: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
40002cf4: b4 06 80 15 add %i2, %l5, %i2
}
strcpy( str, target );
40002cf8: 92 10 00 14 mov %l4, %o1
40002cfc: 40 00 30 c6 call 4000f014 <strcpy>
40002d00: 90 10 00 1a mov %i2, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002d04: 90 04 20 38 add %l0, 0x38, %o0
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
40002d08: f4 24 20 68 st %i2, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40002d0c: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002d10: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002d14: 13 10 00 4f sethi %hi(0x40013c00), %o1
40002d18: 94 10 20 30 mov 0x30, %o2
40002d1c: 40 00 2f 8c call 4000eb4c <memcpy>
40002d20: 92 12 63 a0 or %o1, 0x3a0, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002d24: 80 8c 60 ff btst 0xff, %l1
40002d28: 02 80 00 35 be 40002dfc <mount+0x1d0>
40002d2c: 03 10 00 52 sethi %hi(0x40014800), %g1
if ( rtems_filesystem_evaluate_path(
40002d30: 10 80 00 08 b 40002d50 <mount+0x124>
40002d34: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002d38: 40 00 2d 2b call 4000e1e4 <__errno> <== NOT EXECUTED
40002d3c: 01 00 00 00 nop <== NOT EXECUTED
40002d40: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002d44: c2 22 00 00 st %g1, [ %o0 ]
40002d48: 10 80 00 5d b 40002ebc <mount+0x290>
40002d4c: 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(
40002d50: 90 10 00 19 mov %i1, %o0
40002d54: 92 10 00 13 mov %l3, %o1
40002d58: 94 10 20 07 mov 7, %o2
40002d5c: 96 10 00 18 mov %i0, %o3
40002d60: 7f ff fd f7 call 4000253c <rtems_filesystem_evaluate_path>
40002d64: 98 10 20 01 mov 1, %o4
40002d68: 80 a2 3f ff cmp %o0, -1
40002d6c: 02 80 00 4c be 40002e9c <mount+0x270> <== NEVER TAKEN
40002d70: 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 ) {
40002d74: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002d78: 9f c0 40 00 call %g1
40002d7c: 90 10 00 18 mov %i0, %o0
40002d80: 80 a2 20 01 cmp %o0, 1
40002d84: 02 80 00 06 be 40002d9c <mount+0x170>
40002d88: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
40002d8c: 40 00 2d 16 call 4000e1e4 <__errno>
40002d90: 01 00 00 00 nop
40002d94: 10 80 00 23 b 40002e20 <mount+0x1f4>
40002d98: 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 ) ) {
40002d9c: 11 10 00 0a sethi %hi(0x40002800), %o0
40002da0: 7f ff ff 8d call 40002bd4 <rtems_filesystem_mount_iterate>
40002da4: 90 12 23 88 or %o0, 0x388, %o0 ! 40002b88 <is_node_fs_root>
40002da8: 80 8a 20 ff btst 0xff, %o0
40002dac: 22 80 00 06 be,a 40002dc4 <mount+0x198>
40002db0: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
40002db4: 40 00 2d 0c call 4000e1e4 <__errno>
40002db8: 01 00 00 00 nop
40002dbc: 10 80 00 19 b 40002e20 <mount+0x1f4>
40002dc0: 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;
40002dc4: 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;
40002dc8: c2 24 20 08 st %g1, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
40002dcc: 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;
40002dd0: 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;
40002dd4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
40002dd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002ddc: 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 ) ) {
40002de0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40002de4: 9f c0 40 00 call %g1
40002de8: 90 10 00 10 mov %l0, %o0
40002dec: 80 a2 20 00 cmp %o0, 0
40002df0: 02 80 00 0f be 40002e2c <mount+0x200> <== ALWAYS TAKEN
40002df4: 90 10 00 10 mov %l0, %o0
40002df8: 30 80 00 2a b,a 40002ea0 <mount+0x274> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002dfc: c4 00 63 b4 ld [ %g1 + 0x3b4 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40002e00: 86 10 63 b4 or %g1, 0x3b4, %g3
40002e04: 82 00 e0 04 add %g3, 4, %g1
40002e08: 80 a0 80 01 cmp %g2, %g1
40002e0c: 02 80 00 07 be 40002e28 <mount+0x1fc> <== ALWAYS TAKEN
40002e10: b0 10 20 00 clr %i0
errno = EINVAL;
40002e14: 40 00 2c f4 call 4000e1e4 <__errno> <== NOT EXECUTED
40002e18: 01 00 00 00 nop <== NOT EXECUTED
40002e1c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
goto cleanup_and_bail;
40002e20: 10 80 00 20 b 40002ea0 <mount+0x274>
40002e24: 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 ) ) {
40002e28: 90 10 00 10 mov %l0, %o0
40002e2c: 9f c4 80 00 call %l2
40002e30: 92 10 00 1c mov %i4, %o1
40002e34: 80 a2 20 00 cmp %o0, 0
40002e38: 02 80 00 06 be 40002e50 <mount+0x224> <== ALWAYS TAKEN
40002e3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40002e40: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
40002e44: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002e48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
goto cleanup_and_bail;
40002e4c: 30 80 00 15 b,a 40002ea0 <mount+0x274> <== NOT EXECUTED
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
40002e50: 7f ff ff 53 call 40002b9c <rtems_libio_lock>
40002e54: a4 10 20 00 clr %l2
40002e58: 92 10 00 10 mov %l0, %o1
40002e5c: 11 10 00 52 sethi %hi(0x40014800), %o0
40002e60: 40 00 0e 13 call 400066ac <_Chain_Append>
40002e64: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 40014bb4 <mount_chain>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
40002e68: 7f ff ff 55 call 40002bbc <rtems_libio_unlock>
40002e6c: 01 00 00 00 nop
if ( !has_target )
40002e70: 80 8c 60 ff btst 0xff, %l1
40002e74: 32 80 00 13 bne,a 40002ec0 <mount+0x294>
40002e78: b0 10 00 12 mov %l2, %i0
rtems_filesystem_root = mt_entry->mt_fs_root;
40002e7c: 03 10 00 52 sethi %hi(0x40014800), %g1
40002e80: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 40014bd4 <rtems_current_user_env>
40002e84: 92 04 20 1c add %l0, 0x1c, %o1
40002e88: 94 10 20 14 mov 0x14, %o2
40002e8c: 40 00 2f 30 call 4000eb4c <memcpy>
40002e90: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40002e94: 81 c7 e0 08 ret
40002e98: 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;
40002e9c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002ea0: 7f ff fd ec call 40002650 <free>
40002ea4: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002ea8: 80 a6 20 00 cmp %i0, 0
40002eac: 02 80 00 04 be 40002ebc <mount+0x290> <== NEVER TAKEN
40002eb0: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
40002eb4: 7f ff fd e0 call 40002634 <rtems_filesystem_freenode>
40002eb8: 90 10 00 18 mov %i0, %o0
return -1;
}
40002ebc: b0 10 00 12 mov %l2, %i0
40002ec0: 81 c7 e0 08 ret
40002ec4: 81 e8 00 00 restore
400032b0 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
400032b0: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
400032b4: 90 96 60 00 orcc %i1, 0, %o0
400032b8: 02 80 00 09 be 400032dc <mount_and_make_target_path+0x2c>
400032bc: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400032c0: 40 00 02 3e call 40003bb8 <rtems_mkdir>
400032c4: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400032c8: 80 a2 20 00 cmp %o0, 0
400032cc: 12 80 00 09 bne 400032f0 <mount_and_make_target_path+0x40><== NEVER TAKEN
400032d0: 01 00 00 00 nop
rv = mount(
400032d4: 40 00 00 32 call 4000339c <mount>
400032d8: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400032dc: 40 00 2c d3 call 4000e628 <__errno>
400032e0: 01 00 00 00 nop
400032e4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400032e8: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
400032ec: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
400032f0: 81 c7 e0 08 ret
400032f4: 91 e8 00 08 restore %g0, %o0, %o0
400030d8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400030d8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
400030dc: 80 a6 00 19 cmp %i0, %i1
400030e0: 32 80 00 04 bne,a 400030f0 <newlib_delete_hook+0x18>
400030e4: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
ptr = _REENT;
400030e8: 03 10 00 53 sethi %hi(0x40014c00), %g1
400030ec: e0 00 60 70 ld [ %g1 + 0x70 ], %l0 ! 40014c70 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
400030f0: 80 a4 20 00 cmp %l0, 0
400030f4: 02 80 00 0b be 40003120 <newlib_delete_hook+0x48> <== NEVER TAKEN
400030f8: 03 10 00 52 sethi %hi(0x40014800), %g1
400030fc: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 400148a8 <_global_impure_ptr>
40003100: 80 a4 00 01 cmp %l0, %g1
40003104: 02 80 00 07 be 40003120 <newlib_delete_hook+0x48>
40003108: 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);
4000310c: 90 10 00 10 mov %l0, %o0
40003110: 40 00 2e 4b call 4000ea3c <_fwalk>
40003114: 92 12 62 d0 or %o1, 0x2d0, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003118: 40 00 18 a2 call 400093a0 <_Workspace_Free>
4000311c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003120: 80 a6 00 19 cmp %i0, %i1
40003124: 12 80 00 04 bne 40003134 <newlib_delete_hook+0x5c>
40003128: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
4000312c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003130: c0 20 60 70 clr [ %g1 + 0x70 ] ! 40014c70 <_impure_ptr>
40003134: 81 c7 e0 08 ret
40003138: 81 e8 00 00 restore
40002ed0 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002ed0: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002ed4: 40 00 2d e4 call 4000e664 <fileno>
40002ed8: 90 10 00 18 mov %i0, %o0
40002edc: 80 a2 20 02 cmp %o0, 2
40002ee0: 18 80 00 0e bgu 40002f18 <newlib_free_buffers+0x48> <== NEVER TAKEN
40002ee4: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40002ee8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40002eec: 80 88 60 80 btst 0x80, %g1
40002ef0: 02 80 00 0c be 40002f20 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40002ef4: 01 00 00 00 nop
free( fp->_bf._base );
40002ef8: 7f ff fd d6 call 40002650 <free> <== NOT EXECUTED
40002efc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40002f00: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002f04: 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;
40002f08: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002f0c: 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;
40002f10: 10 80 00 04 b 40002f20 <newlib_free_buffers+0x50> <== NOT EXECUTED
40002f14: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40002f18: 40 00 2d 0b call 4000e344 <fclose> <== NOT EXECUTED
40002f1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40002f20: 81 c7 e0 08 ret
40002f24: 91 e8 20 00 restore %g0, 0, %o0
40002bbc <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
40002bbc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
40002bc0: 03 10 00 7a sethi %hi(0x4001e800), %g1
40002bc4: c4 48 60 d8 ldsb [ %g1 + 0xd8 ], %g2 ! 4001e8d8 <initialized>
40002bc8: 80 a0 a0 00 cmp %g2, 0
40002bcc: 12 80 00 0e bne 40002c04 <null_initialize+0x48>
40002bd0: 84 10 20 01 mov 1, %g2
initialized = 1;
status = rtems_io_register_name(
40002bd4: 11 10 00 70 sethi %hi(0x4001c000), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
40002bd8: c4 28 60 d8 stb %g2, [ %g1 + 0xd8 ]
status = rtems_io_register_name(
40002bdc: 90 12 23 e0 or %o0, 0x3e0, %o0
40002be0: 92 10 00 18 mov %i0, %o1
40002be4: 40 00 01 77 call 400031c0 <rtems_io_register_name>
40002be8: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
40002bec: 80 a2 20 00 cmp %o0, 0
40002bf0: 02 80 00 04 be 40002c00 <null_initialize+0x44> <== ALWAYS TAKEN
40002bf4: 03 10 00 7a sethi %hi(0x4001e800), %g1
rtems_fatal_error_occurred(status);
40002bf8: 40 00 12 67 call 40007594 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002bfc: 01 00 00 00 nop <== NOT EXECUTED
NULL_major = major;
40002c00: f0 20 62 64 st %i0, [ %g1 + 0x264 ]
}
return RTEMS_SUCCESSFUL;
}
40002c04: 81 c7 e0 08 ret
40002c08: 91 e8 20 00 restore %g0, 0, %o0
40002c24 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
40002c24: 80 a2 a0 00 cmp %o2, 0
40002c28: 02 80 00 04 be 40002c38 <null_write+0x14> <== ALWAYS TAKEN
40002c2c: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
40002c30: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
40002c34: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
40002c38: 81 c3 e0 08 retl
40002c3c: 90 10 20 00 clr %o0
400031b0 <open>:
int open(
const char *pathname,
int flags,
...
)
{
400031b0: 9d e3 bf 88 save %sp, -120, %sp
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
400031b4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400031b8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400031bc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400031c0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
400031c4: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
400031c8: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
400031cc: 80 88 60 02 btst 2, %g1
400031d0: 02 80 00 03 be 400031dc <open+0x2c>
400031d4: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400031d8: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
400031dc: 82 07 a0 50 add %fp, 0x50, %g1
400031e0: 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();
400031e4: 40 00 1e 32 call 4000aaac <rtems_libio_allocate>
400031e8: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
400031ec: a0 92 20 00 orcc %o0, 0, %l0
400031f0: 02 80 00 79 be 400033d4 <open+0x224>
400031f4: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
400031f8: 40 00 2f bf call 4000f0f4 <strlen>
400031fc: 90 10 00 18 mov %i0, %o0
40003200: a4 07 bf e8 add %fp, -24, %l2
40003204: 92 10 00 08 mov %o0, %o1
40003208: 94 10 00 11 mov %l1, %o2
4000320c: 90 10 00 18 mov %i0, %o0
40003210: 96 10 00 12 mov %l2, %o3
40003214: 7f ff fc ca call 4000253c <rtems_filesystem_evaluate_path>
40003218: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
4000321c: 80 a2 3f ff cmp %o0, -1
40003220: 12 80 00 26 bne 400032b8 <open+0x108>
40003224: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
40003228: 40 00 2b ef call 4000e1e4 <__errno>
4000322c: 01 00 00 00 nop
40003230: c2 02 00 00 ld [ %o0 ], %g1
40003234: 80 a0 60 02 cmp %g1, 2
40003238: 02 80 00 06 be 40003250 <open+0xa0>
4000323c: a2 10 20 00 clr %l1
rc = errno;
40003240: 40 00 2b e9 call 4000e1e4 <__errno>
40003244: 01 00 00 00 nop
goto done;
40003248: 10 80 00 56 b 400033a0 <open+0x1f0>
4000324c: 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) ) {
40003250: 80 8e 62 00 btst 0x200, %i1
40003254: 02 80 00 56 be 400033ac <open+0x1fc>
40003258: 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 );
4000325c: 90 10 00 18 mov %i0, %o0
40003260: 13 00 00 20 sethi %hi(0x8000), %o1
40003264: 94 10 20 00 clr %o2
40003268: 92 14 c0 09 or %l3, %o1, %o1
4000326c: 7f ff fe 21 call 40002af0 <mknod>
40003270: 96 10 20 00 clr %o3
if ( rc ) {
40003274: 80 a2 20 00 cmp %o0, 0
40003278: 12 80 00 27 bne 40003314 <open+0x164> <== NEVER TAKEN
4000327c: 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(
40003280: 40 00 2f 9d call 4000f0f4 <strlen>
40003284: 90 10 00 18 mov %i0, %o0
40003288: 94 10 20 00 clr %o2
4000328c: 92 10 00 08 mov %o0, %o1
40003290: 96 10 00 12 mov %l2, %o3
40003294: 90 10 00 18 mov %i0, %o0
40003298: 98 10 20 01 mov 1, %o4
4000329c: 7f ff fc a8 call 4000253c <rtems_filesystem_evaluate_path>
400032a0: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
400032a4: 80 a2 20 00 cmp %o0, 0
400032a8: 12 80 00 42 bne 400033b0 <open+0x200> <== NEVER TAKEN
400032ac: 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 );
400032b0: 10 80 00 06 b 400032c8 <open+0x118>
400032b4: 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)) {
400032b8: 80 a0 6a 00 cmp %g1, 0xa00
400032bc: 02 80 00 37 be 40003398 <open+0x1e8>
400032c0: 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 );
400032c4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
400032c8: 40 00 1d d6 call 4000aa20 <rtems_libio_fcntl_flags>
400032cc: 90 10 00 19 mov %i1, %o0
400032d0: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
400032d4: 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 );
400032d8: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
400032dc: a2 07 bf e8 add %fp, -24, %l1
400032e0: 90 04 20 1c add %l0, 0x1c, %o0
400032e4: 40 00 2e 1a call 4000eb4c <memcpy>
400032e8: 92 10 00 11 mov %l1, %o1
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400032ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400032f0: 90 10 00 10 mov %l0, %o0
400032f4: c2 00 40 00 ld [ %g1 ], %g1
400032f8: 92 10 00 18 mov %i0, %o1
400032fc: 94 10 00 19 mov %i1, %o2
40003300: 9f c0 40 00 call %g1
40003304: 96 10 00 13 mov %l3, %o3
if ( rc ) {
40003308: 80 a2 20 00 cmp %o0, 0
4000330c: 02 80 00 06 be 40003324 <open+0x174>
40003310: 80 8e 64 00 btst 0x400, %i1
rc = errno;
40003314: 40 00 2b b4 call 4000e1e4 <__errno>
40003318: 01 00 00 00 nop
goto done;
4000331c: 10 80 00 21 b 400033a0 <open+0x1f0>
40003320: e8 02 00 00 ld [ %o0 ], %l4
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40003324: 02 80 00 31 be 400033e8 <open+0x238>
40003328: 03 10 00 54 sethi %hi(0x40015000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
4000332c: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 400152f8 <rtems_libio_iops>
40003330: 92 10 20 00 clr %o1
40003334: 90 24 00 08 sub %l0, %o0, %o0
40003338: 94 10 20 00 clr %o2
4000333c: 40 00 1d 72 call 4000a904 <ftruncate>
40003340: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
40003344: a8 92 20 00 orcc %o0, 0, %l4
40003348: 02 80 00 28 be 400033e8 <open+0x238>
4000334c: 03 10 00 54 sethi %hi(0x40015000), %g1
if(errno) rc = errno;
40003350: 40 00 2b a5 call 4000e1e4 <__errno>
40003354: 01 00 00 00 nop
40003358: c2 02 00 00 ld [ %o0 ], %g1
4000335c: 80 a0 60 00 cmp %g1, 0
40003360: 02 80 00 06 be 40003378 <open+0x1c8> <== NEVER TAKEN
40003364: 03 10 00 54 sethi %hi(0x40015000), %g1
40003368: 40 00 2b 9f call 4000e1e4 <__errno>
4000336c: 01 00 00 00 nop
40003370: e8 02 00 00 ld [ %o0 ], %l4
close( iop - rtems_libio_iops );
40003374: 03 10 00 54 sethi %hi(0x40015000), %g1
40003378: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 400152f8 <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
4000337c: 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 );
40003380: a0 24 00 01 sub %l0, %g1, %l0
40003384: 91 3c 20 06 sra %l0, 6, %o0
40003388: 40 00 1d 3c call 4000a878 <close>
4000338c: a0 10 20 00 clr %l0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003390: 10 80 00 05 b 400033a4 <open+0x1f4>
40003394: 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;
40003398: 10 80 00 05 b 400033ac <open+0x1fc>
4000339c: a8 10 20 11 mov 0x11, %l4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
400033a0: 80 a5 20 00 cmp %l4, 0
400033a4: 02 80 00 11 be 400033e8 <open+0x238> <== NEVER TAKEN
400033a8: 03 10 00 54 sethi %hi(0x40015000), %g1
if ( iop )
400033ac: 80 a4 20 00 cmp %l0, 0
400033b0: 02 80 00 05 be 400033c4 <open+0x214>
400033b4: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
400033b8: 40 00 1d e1 call 4000ab3c <rtems_libio_free>
400033bc: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400033c0: 80 a4 60 00 cmp %l1, 0
400033c4: 02 80 00 04 be 400033d4 <open+0x224>
400033c8: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
400033cc: 7f ff fc 9a call 40002634 <rtems_filesystem_freenode>
400033d0: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
400033d4: 40 00 2b 84 call 4000e1e4 <__errno>
400033d8: b0 10 3f ff mov -1, %i0
400033dc: e8 22 00 00 st %l4, [ %o0 ]
400033e0: 81 c7 e0 08 ret
400033e4: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
400033e8: f0 00 62 f8 ld [ %g1 + 0x2f8 ], %i0
400033ec: a0 24 00 18 sub %l0, %i0, %l0
400033f0: b1 3c 20 06 sra %l0, 6, %i0
}
400033f4: 81 c7 e0 08 ret
400033f8: 81 e8 00 00 restore
40004100 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004100: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004104: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40004108: 80 88 60 01 btst 1, %g1
4000410c: 02 80 00 59 be 40004270 <oproc+0x170> <== NEVER TAKEN
40004110: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004114: 84 0e 20 ff and %i0, 0xff, %g2
40004118: 80 a0 a0 09 cmp %g2, 9
4000411c: 22 80 00 2a be,a 400041c4 <oproc+0xc4>
40004120: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40004124: 18 80 00 07 bgu 40004140 <oproc+0x40> <== ALWAYS TAKEN
40004128: 80 a0 a0 0a cmp %g2, 0xa
4000412c: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
40004130: 12 80 00 39 bne 40004214 <oproc+0x114> <== NOT EXECUTED
40004134: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004138: 10 80 00 32 b 40004200 <oproc+0x100> <== NOT EXECUTED
4000413c: 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) {
40004140: 02 80 00 06 be 40004158 <oproc+0x58>
40004144: 80 a0 a0 0d cmp %g2, 0xd
40004148: 32 80 00 33 bne,a 40004214 <oproc+0x114> <== ALWAYS TAKEN
4000414c: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004150: 10 80 00 0f b 4000418c <oproc+0x8c> <== NOT EXECUTED
40004154: 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)
40004158: 80 88 60 20 btst 0x20, %g1
4000415c: 32 80 00 02 bne,a 40004164 <oproc+0x64> <== NEVER TAKEN
40004160: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004164: 80 88 60 04 btst 4, %g1
40004168: 02 80 00 43 be 40004274 <oproc+0x174> <== NEVER TAKEN
4000416c: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
40004170: 11 10 00 4f sethi %hi(0x40013c00), %o0
40004174: 92 10 20 01 mov 1, %o1
40004178: 90 12 23 d8 or %o0, 0x3d8, %o0
4000417c: 7f ff ff 95 call 40003fd0 <rtems_termios_puts>
40004180: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
40004184: 10 80 00 3b b 40004270 <oproc+0x170>
40004188: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
4000418c: 02 80 00 06 be 400041a4 <oproc+0xa4> <== NOT EXECUTED
40004190: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004194: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004198: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000419c: 02 80 00 17 be 400041f8 <oproc+0xf8> <== NOT EXECUTED
400041a0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
400041a4: 22 80 00 33 be,a 40004270 <oproc+0x170> <== NOT EXECUTED
400041a8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400041ac: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400041b0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400041b4: 02 80 00 2f be 40004270 <oproc+0x170> <== NOT EXECUTED
400041b8: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400041bc: 10 80 00 2d b 40004270 <oproc+0x170> <== NOT EXECUTED
400041c0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
400041c4: 92 10 20 08 mov 8, %o1
400041c8: 86 08 a0 07 and %g2, 7, %g3
400041cc: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400041d0: 07 00 00 06 sethi %hi(0x1800), %g3
400041d4: 82 08 40 03 and %g1, %g3, %g1
400041d8: 80 a0 40 03 cmp %g1, %g3
400041dc: 12 80 00 24 bne 4000426c <oproc+0x16c> <== NEVER TAKEN
400041e0: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
400041e4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400041e8: 11 10 00 4f sethi %hi(0x40013c00), %o0
400041ec: 94 10 00 19 mov %i1, %o2
400041f0: 7f ff ff 78 call 40003fd0 <rtems_termios_puts>
400041f4: 90 12 23 e0 or %o0, 0x3e0, %o0
return;
400041f8: 81 c7 e0 08 ret
400041fc: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004200: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004204: 04 80 00 1b ble 40004270 <oproc+0x170> <== NOT EXECUTED
40004208: 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++;
4000420c: 10 80 00 19 b 40004270 <oproc+0x170> <== NOT EXECUTED
40004210: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40004214: 02 80 00 0d be 40004248 <oproc+0x148> <== ALWAYS TAKEN
40004218: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
4000421c: 03 10 00 53 sethi %hi(0x40014c00), %g1 <== NOT EXECUTED
40004220: c2 00 60 6c ld [ %g1 + 0x6c ], %g1 ! 40014c6c <__ctype_ptr__><== NOT EXECUTED
40004224: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40004228: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
4000422c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40004230: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
40004234: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004238: 22 80 00 02 be,a 40004240 <oproc+0x140> <== NOT EXECUTED
4000423c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
40004240: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
40004244: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
40004248: 05 10 00 53 sethi %hi(0x40014c00), %g2
4000424c: c4 00 a0 6c ld [ %g2 + 0x6c ], %g2 ! 40014c6c <__ctype_ptr__>
40004250: 82 00 80 01 add %g2, %g1, %g1
40004254: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40004258: 80 88 60 20 btst 0x20, %g1
4000425c: 12 80 00 06 bne 40004274 <oproc+0x174> <== NEVER TAKEN
40004260: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40004264: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004268: 82 00 60 01 inc %g1
4000426c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004270: 90 07 a0 44 add %fp, 0x44, %o0
40004274: 92 10 20 01 mov 1, %o1
40004278: 7f ff ff 56 call 40003fd0 <rtems_termios_puts>
4000427c: 94 10 00 19 mov %i1, %o2
40004280: 81 c7 e0 08 ret
40004284: 81 e8 00 00 restore
4000bc80 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000bc80: 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)
4000bc84: 11 10 00 75 sethi %hi(0x4001d400), %o0
4000bc88: 92 10 21 ff mov 0x1ff, %o1
4000bc8c: 90 12 23 90 or %o0, 0x390, %o0
4000bc90: 40 00 05 ce call 4000d3c8 <rtems_mkdir>
4000bc94: a2 10 3f ff mov -1, %l1
4000bc98: 80 a2 20 00 cmp %o0, 0
4000bc9c: 32 80 00 4a bne,a 4000bdc4 <pipe_create+0x144> <== NEVER TAKEN
4000bca0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000bca4: 03 00 00 19 sethi %hi(0x6400), %g1
4000bca8: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000bcac: a0 07 bf f0 add %fp, -16, %l0
4000bcb0: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000bcb4: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000bcb8: d4 10 60 f4 lduh [ %g1 + 0xf4 ], %o2 ! 4001e8f4 <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);
4000bcbc: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000bcc0: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000bcc4: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000bcc8: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000bccc: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000bcd0: 84 02 a0 01 add %o2, 1, %g2
4000bcd4: 90 07 bf fa add %fp, -6, %o0
4000bcd8: c4 30 60 f4 sth %g2, [ %g1 + 0xf4 ]
4000bcdc: 95 2a a0 10 sll %o2, 0x10, %o2
4000bce0: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000bce4: 95 32 a0 10 srl %o2, 0x10, %o2
4000bce8: 40 00 13 6b call 40010a94 <sprintf>
4000bcec: 92 12 63 98 or %o1, 0x398, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000bcf0: 90 10 00 10 mov %l0, %o0
4000bcf4: 40 00 05 08 call 4000d114 <mkfifo>
4000bcf8: 92 10 21 80 mov 0x180, %o1
4000bcfc: 80 a2 20 00 cmp %o0, 0
4000bd00: 02 80 00 05 be 4000bd14 <pipe_create+0x94>
4000bd04: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000bd08: 40 00 10 6f call 4000fec4 <__errno>
4000bd0c: b0 10 00 11 mov %l1, %i0
4000bd10: 30 80 00 2d b,a 4000bdc4 <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);
4000bd14: 7f ff e2 a1 call 40004798 <open>
4000bd18: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000bd1c: 80 a2 20 00 cmp %o0, 0
4000bd20: 16 80 00 07 bge 4000bd3c <pipe_create+0xbc>
4000bd24: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000bd28: 40 00 10 67 call 4000fec4 <__errno>
4000bd2c: 01 00 00 00 nop
4000bd30: 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);
4000bd34: 10 80 00 1b b 4000bda0 <pipe_create+0x120>
4000bd38: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000bd3c: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000bd40: c4 00 61 04 ld [ %g1 + 0x104 ], %g2 ! 4001e104 <rtems_libio_number_iops>
4000bd44: 80 a2 00 02 cmp %o0, %g2
4000bd48: 1a 80 00 06 bcc 4000bd60 <pipe_create+0xe0> <== NEVER TAKEN
4000bd4c: 82 10 20 00 clr %g1
4000bd50: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000bd54: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 4001e970 <rtems_libio_iops>
4000bd58: 91 2a 20 06 sll %o0, 6, %o0
4000bd5c: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000bd60: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000bd64: 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;
4000bd68: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000bd6c: 92 10 20 01 mov 1, %o1
4000bd70: 7f ff e2 8a call 40004798 <open>
4000bd74: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000bd78: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000bd7c: 80 a2 20 00 cmp %o0, 0
4000bd80: 16 80 00 07 bge 4000bd9c <pipe_create+0x11c>
4000bd84: a4 10 20 00 clr %l2
err = errno;
4000bd88: 40 00 10 4f call 4000fec4 <__errno>
4000bd8c: 01 00 00 00 nop
4000bd90: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000bd94: 7f ff de 71 call 40003758 <close>
4000bd98: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
4000bd9c: 90 07 bf f0 add %fp, -16, %o0
4000bda0: 7f ff ea bc call 40006890 <unlink>
4000bda4: a2 10 20 00 clr %l1
}
if(err != 0)
4000bda8: 80 a4 a0 00 cmp %l2, 0
4000bdac: 22 80 00 06 be,a 4000bdc4 <pipe_create+0x144>
4000bdb0: b0 10 00 11 mov %l1, %i0
rtems_set_errno_and_return_minus_one(err);
4000bdb4: 40 00 10 44 call 4000fec4 <__errno>
4000bdb8: a2 10 3f ff mov -1, %l1
4000bdbc: e4 22 00 00 st %l2, [ %o0 ]
return 0;
}
4000bdc0: b0 10 00 11 mov %l1, %i0
4000bdc4: 81 c7 e0 08 ret
4000bdc8: 81 e8 00 00 restore
4000c9ec <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000c9ec: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000c9f0: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000c9f4: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000c9f8: 82 10 62 7f or %g1, 0x27f, %g1
4000c9fc: 80 a6 40 01 cmp %i1, %g1
4000ca00: 12 80 00 12 bne 4000ca48 <pipe_ioctl+0x5c>
4000ca04: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000ca08: 80 a6 a0 00 cmp %i2, 0
4000ca0c: 02 80 00 0f be 4000ca48 <pipe_ioctl+0x5c>
4000ca10: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000ca14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ca18: 92 10 20 00 clr %o1
4000ca1c: 94 10 20 00 clr %o2
4000ca20: 7f ff ea 8f call 4000745c <rtems_semaphore_obtain>
4000ca24: b0 10 3f fc mov -4, %i0
4000ca28: 80 a2 20 00 cmp %o0, 0
4000ca2c: 12 80 00 07 bne 4000ca48 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000ca30: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000ca34: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000ca38: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000ca3c: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000ca40: 7f ff ea d0 call 40007580 <rtems_semaphore_release>
4000ca44: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
4000ca48: 81 c7 e0 08 ret
4000ca4c: 81 e8 00 00 restore
4000c0c4 <pipe_lock>:
free(pipe->Buffer);
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
4000c0c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000c0c8: 23 10 00 7a sethi %hi(0x4001e800), %l1
4000c0cc: c2 04 60 f8 ld [ %l1 + 0xf8 ], %g1 ! 4001e8f8 <pipe_semaphore>
4000c0d0: 80 a0 60 00 cmp %g1, 0
4000c0d4: 12 80 00 1a bne 4000c13c <pipe_lock+0x78>
4000c0d8: a0 14 60 f8 or %l1, 0xf8, %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000c0dc: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c0e0: d0 00 61 78 ld [ %g1 + 0x178 ], %o0 ! 4001e978 <rtems_libio_semaphore>
4000c0e4: 92 10 20 00 clr %o1
4000c0e8: 7f ff ec dd call 4000745c <rtems_semaphore_obtain>
4000c0ec: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000c0f0: c2 04 60 f8 ld [ %l1 + 0xf8 ], %g1
4000c0f4: 80 a0 60 00 cmp %g1, 0
4000c0f8: 12 80 00 0a bne 4000c120 <pipe_lock+0x5c> <== NEVER TAKEN
4000c0fc: a2 10 20 00 clr %l1
sc = rtems_semaphore_create(
4000c100: 11 14 12 54 sethi %hi(0x50495000), %o0
4000c104: 92 10 20 01 mov 1, %o1
4000c108: 90 12 20 45 or %o0, 0x45, %o0
4000c10c: 94 10 20 54 mov 0x54, %o2
4000c110: 96 10 20 00 clr %o3
4000c114: 7f ff ec 33 call 400071e0 <rtems_semaphore_create>
4000c118: 98 10 00 10 mov %l0, %o4
4000c11c: a2 10 00 08 mov %o0, %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c120: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c124: d0 00 61 78 ld [ %g1 + 0x178 ], %o0 ! 4001e978 <rtems_libio_semaphore>
4000c128: 7f ff ed 16 call 40007580 <rtems_semaphore_release>
4000c12c: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000c130: 80 a4 60 00 cmp %l1, 0
4000c134: 12 80 00 0b bne 4000c160 <pipe_lock+0x9c>
4000c138: 01 00 00 00 nop
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000c13c: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c140: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 4001e8f8 <pipe_semaphore>
4000c144: 92 10 20 00 clr %o1
4000c148: 7f ff ec c5 call 4000745c <rtems_semaphore_obtain>
4000c14c: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
return -ENOMEM;
4000c150: 80 a0 00 08 cmp %g0, %o0
4000c154: b0 40 3f ff addx %g0, -1, %i0
4000c158: b0 0e 20 0c and %i0, 0xc, %i0
4000c15c: b0 06 3f f4 add %i0, -12, %i0
}
}
4000c160: 81 c7 e0 08 ret
4000c164: 81 e8 00 00 restore
4000ca50 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4000ca50: 81 c3 e0 08 retl
4000ca54: 90 10 3f e3 mov -29, %o0
4000ca58: 40 00 cb 70 call 4003f818 <__end+0x20198> <== NOT EXECUTED
4000ca5c: 40 00 cb 94 call 4003f8ac <__end+0x2022c> <== NOT EXECUTED
4000ca60: 40 00 cb 88 call 4003f880 <__end+0x20200> <== NOT EXECUTED
4000ca64: 40 00 cb 88 call 4003f884 <__end+0x20204> <== NOT EXECUTED
4000ca68: 40 00 cb b4 call 4003f938 <__end+0x202b8> <== NOT EXECUTED
4000ca6c: 40 00 cb a8 call 4003f90c <__end+0x2028c> <== NOT EXECUTED
4000ca70: 40 00 cb cc call 4003f9a0 <__end+0x20320> <== NOT EXECUTED
4000c678 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000c678: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000c67c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000c680: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000c684: 92 10 20 00 clr %o1
4000c688: 94 10 20 00 clr %o2
4000c68c: 7f ff eb 74 call 4000745c <rtems_semaphore_obtain>
4000c690: b0 10 3f fc mov -4, %i0
4000c694: 80 a2 20 00 cmp %o0, 0
4000c698: 12 80 00 5b bne 4000c804 <pipe_read+0x18c> <== NEVER TAKEN
4000c69c: a6 07 bf fc add %fp, -4, %l3
4000c6a0: 10 80 00 4d b 4000c7d4 <pipe_read+0x15c>
4000c6a4: b0 10 20 00 clr %i0
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000c6a8: 80 a0 60 00 cmp %g1, 0
4000c6ac: 02 80 00 4e be 4000c7e4 <pipe_read+0x16c>
4000c6b0: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000c6b4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000c6b8: 80 88 60 01 btst 1, %g1
4000c6bc: 32 80 00 4a bne,a 4000c7e4 <pipe_read+0x16c>
4000c6c0: 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 ++;
4000c6c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000c6c8: 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 ++;
4000c6cc: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000c6d0: 7f ff eb ac call 40007580 <rtems_semaphore_release>
4000c6d4: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000c6d8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000c6dc: 40 00 06 53 call 4000e028 <rtems_barrier_wait>
4000c6e0: 92 10 20 00 clr %o1
4000c6e4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000c6e8: 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))
4000c6ec: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000c6f0: 92 10 20 00 clr %o1
4000c6f4: 94 10 20 00 clr %o2
4000c6f8: 7f ff eb 59 call 4000745c <rtems_semaphore_obtain>
4000c6fc: a2 0c 7f fc and %l1, -4, %l1
4000c700: 80 a2 20 00 cmp %o0, 0
4000c704: 12 80 00 3c bne 4000c7f4 <pipe_read+0x17c> <== NEVER TAKEN
4000c708: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000c70c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c710: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000c714: 12 80 00 34 bne 4000c7e4 <pipe_read+0x16c> <== NEVER TAKEN
4000c718: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000c71c: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000c720: 80 a4 60 00 cmp %l1, 0
4000c724: 22 bf ff e1 be,a 4000c6a8 <pipe_read+0x30>
4000c728: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000c72c: 82 26 80 18 sub %i2, %i0, %g1
4000c730: 80 a4 40 01 cmp %l1, %g1
4000c734: 38 80 00 02 bgu,a 4000c73c <pipe_read+0xc4>
4000c738: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000c73c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000c740: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000c744: 90 06 40 18 add %i1, %i0, %o0
4000c748: a4 24 80 01 sub %l2, %g1, %l2
if (chunk > chunk1) {
4000c74c: 80 a4 40 12 cmp %l1, %l2
4000c750: 04 80 00 0a ble 4000c778 <pipe_read+0x100>
4000c754: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000c758: 92 02 40 01 add %o1, %g1, %o1
4000c75c: 40 00 10 34 call 4001082c <memcpy>
4000c760: 94 10 00 12 mov %l2, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000c764: 90 06 00 12 add %i0, %l2, %o0
4000c768: d2 04 00 00 ld [ %l0 ], %o1
4000c76c: 90 06 40 08 add %i1, %o0, %o0
4000c770: 10 80 00 04 b 4000c780 <pipe_read+0x108>
4000c774: 94 24 40 12 sub %l1, %l2, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000c778: 92 02 40 01 add %o1, %g1, %o1
4000c77c: 94 10 00 11 mov %l1, %o2
4000c780: 40 00 10 2b call 4001082c <memcpy>
4000c784: 01 00 00 00 nop
pipe->Start += chunk;
4000c788: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000c78c: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000c790: 40 00 34 c6 call 40019aa8 <.urem>
4000c794: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000c798: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000c79c: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000c7a0: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000c7a4: 80 a0 60 00 cmp %g1, 0
4000c7a8: 12 80 00 03 bne 4000c7b4 <pipe_read+0x13c>
4000c7ac: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000c7b0: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000c7b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000c7b8: 80 a0 60 00 cmp %g1, 0
4000c7bc: 22 80 00 06 be,a 4000c7d4 <pipe_read+0x15c>
4000c7c0: b0 06 00 11 add %i0, %l1, %i0
PIPE_WAKEUPWRITERS(pipe);
4000c7c4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000c7c8: 40 00 06 01 call 4000dfcc <rtems_barrier_release>
4000c7cc: 92 10 00 13 mov %l3, %o1
read += chunk;
4000c7d0: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000c7d4: 80 a6 00 1a cmp %i0, %i2
4000c7d8: 2a bf ff d2 bcs,a 4000c720 <pipe_read+0xa8>
4000c7dc: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000c7e0: a2 10 20 00 clr %l1
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000c7e4: 7f ff eb 67 call 40007580 <rtems_semaphore_release>
4000c7e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000c7ec: 10 80 00 04 b 4000c7fc <pipe_read+0x184>
4000c7f0: 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;
4000c7f4: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4000c7f8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000c7fc: 24 80 00 02 ble,a 4000c804 <pipe_read+0x18c>
4000c800: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000c804: 81 c7 e0 08 ret
4000c808: 81 e8 00 00 restore
4000c1c4 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000c1c4: 9d e3 bf 98 save %sp, -104, %sp
pipe_control_t *pipe = *pipep;
uint32_t mode;
if (pipe_lock())
4000c1c8: 7f ff ff bf call 4000c0c4 <pipe_lock>
4000c1cc: e0 06 00 00 ld [ %i0 ], %l0
4000c1d0: 80 a2 20 00 cmp %o0, 0
4000c1d4: 12 80 00 0a bne 4000c1fc <pipe_release+0x38> <== NEVER TAKEN
4000c1d8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* WARN pipe not freed and pipep not set to NULL! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
4000c1dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000c1e0: 92 10 20 00 clr %o1
4000c1e4: 7f ff ec 9e call 4000745c <rtems_semaphore_obtain>
4000c1e8: 94 10 20 00 clr %o2
4000c1ec: 80 a2 20 00 cmp %o0, 0
4000c1f0: 22 80 00 05 be,a 4000c204 <pipe_release+0x40> <== ALWAYS TAKEN
4000c1f4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
4000c1f8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
4000c1fc: 7f ff ee 2e call 40007ab4 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000c200: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
4000c204: 80 88 60 02 btst 2, %g1
4000c208: 02 80 00 05 be 4000c21c <pipe_release+0x58>
4000c20c: b2 08 60 06 and %g1, 6, %i1
pipe->Readers --;
4000c210: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000c214: 82 00 7f ff add %g1, -1, %g1
4000c218: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000c21c: 80 8e 60 04 btst 4, %i1
4000c220: 02 80 00 05 be 4000c234 <pipe_release+0x70>
4000c224: 01 00 00 00 nop
pipe->Writers --;
4000c228: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000c22c: 82 00 7f ff add %g1, -1, %g1
4000c230: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000c234: 7f ff ec d3 call 40007580 <rtems_semaphore_release>
4000c238: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000c23c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000c240: 80 a0 60 00 cmp %g1, 0
4000c244: 12 80 00 0a bne 4000c26c <pipe_release+0xa8>
4000c248: 80 a6 60 04 cmp %i1, 4
4000c24c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000c250: 80 a0 a0 00 cmp %g2, 0
4000c254: 12 80 00 06 bne 4000c26c <pipe_release+0xa8>
4000c258: 80 a6 60 04 cmp %i1, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4000c25c: 7f ff ff c3 call 4000c168 <pipe_free>
4000c260: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
4000c264: 10 80 00 12 b 4000c2ac <pipe_release+0xe8>
4000c268: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000c26c: 02 80 00 07 be 4000c288 <pipe_release+0xc4>
4000c270: 80 a6 60 02 cmp %i1, 2
4000c274: 80 a0 60 00 cmp %g1, 0
4000c278: 12 80 00 04 bne 4000c288 <pipe_release+0xc4> <== NEVER TAKEN
4000c27c: 80 a6 60 02 cmp %i1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000c280: 10 80 00 09 b 4000c2a4 <pipe_release+0xe0>
4000c284: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000c288: 02 80 00 09 be 4000c2ac <pipe_release+0xe8> <== NEVER TAKEN
4000c28c: 01 00 00 00 nop
4000c290: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000c294: 80 a0 60 00 cmp %g1, 0
4000c298: 12 80 00 05 bne 4000c2ac <pipe_release+0xe8> <== NEVER TAKEN
4000c29c: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000c2a0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000c2a4: 40 00 07 4a call 4000dfcc <rtems_barrier_release>
4000c2a8: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000c2ac: 7f ff ff bb call 4000c198 <pipe_unlock>
4000c2b0: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000c2b4: 81 c7 e0 08 ret
4000c2b8: 81 e8 00 00 restore
4000c198 <pipe_unlock>:
return -ENOMEM;
}
}
static void pipe_unlock(void)
{
4000c198: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
4000c19c: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c1a0: 7f ff ec f8 call 40007580 <rtems_semaphore_release>
4000c1a4: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 4001e8f8 <pipe_semaphore>
if (sc != RTEMS_SUCCESSFUL) {
4000c1a8: 80 a2 20 00 cmp %o0, 0
4000c1ac: 02 80 00 04 be 4000c1bc <pipe_unlock+0x24> <== ALWAYS TAKEN
4000c1b0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
4000c1b4: 7f ff ee 40 call 40007ab4 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000c1b8: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
4000c1bc: 81 c7 e0 08 ret
4000c1c0: 81 e8 00 00 restore
4000c80c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000c80c: 9d e3 bf 98 save %sp, -104, %sp
4000c810: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000c814: 80 a6 a0 00 cmp %i2, 0
4000c818: 02 80 00 73 be 4000c9e4 <pipe_write+0x1d8> <== NEVER TAKEN
4000c81c: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
4000c820: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000c824: 92 10 20 00 clr %o1
4000c828: 94 10 20 00 clr %o2
4000c82c: 7f ff eb 0c call 4000745c <rtems_semaphore_obtain>
4000c830: b0 10 3f fc mov -4, %i0
4000c834: 80 a2 20 00 cmp %o0, 0
4000c838: 12 80 00 6b bne 4000c9e4 <pipe_write+0x1d8> <== NEVER TAKEN
4000c83c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000c840: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000c844: 80 a0 60 00 cmp %g1, 0
4000c848: 02 80 00 57 be 4000c9a4 <pipe_write+0x198>
4000c84c: 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;
4000c850: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000c854: 80 a6 80 01 cmp %i2, %g1
4000c858: 18 80 00 03 bgu 4000c864 <pipe_write+0x58> <== NEVER TAKEN
4000c85c: a6 10 20 01 mov 1, %l3
4000c860: 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;
4000c864: 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);
4000c868: 10 80 00 4a b 4000c990 <pipe_write+0x184>
4000c86c: 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)) {
4000c870: 80 88 60 01 btst 1, %g1
4000c874: 32 80 00 4d bne,a 4000c9a8 <pipe_write+0x19c>
4000c878: 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 ++;
4000c87c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000c880: 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 ++;
4000c884: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000c888: 7f ff eb 3e call 40007580 <rtems_semaphore_release>
4000c88c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000c890: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000c894: 40 00 05 e5 call 4000e028 <rtems_barrier_wait>
4000c898: 92 10 20 00 clr %o1
4000c89c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000c8a0: 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))
4000c8a4: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000c8a8: 92 10 20 00 clr %o1
4000c8ac: 94 10 20 00 clr %o2
4000c8b0: 7f ff ea eb call 4000745c <rtems_semaphore_obtain>
4000c8b4: a2 0c 7f fc and %l1, -4, %l1
4000c8b8: 80 a2 20 00 cmp %o0, 0
4000c8bc: 12 80 00 46 bne 4000c9d4 <pipe_write+0x1c8> <== NEVER TAKEN
4000c8c0: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000c8c4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000c8c8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000c8cc: 12 80 00 37 bne 4000c9a8 <pipe_write+0x19c> <== NEVER TAKEN
4000c8d0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000c8d4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000c8d8: 80 a0 60 00 cmp %g1, 0
4000c8dc: 02 80 00 33 be 4000c9a8 <pipe_write+0x19c> <== NEVER TAKEN
4000c8e0: 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) {
4000c8e4: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000c8e8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000c8ec: a2 24 80 01 sub %l2, %g1, %l1
4000c8f0: 80 a4 40 13 cmp %l1, %l3
4000c8f4: 2a bf ff df bcs,a 4000c870 <pipe_write+0x64>
4000c8f8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000c8fc: 84 26 80 18 sub %i2, %i0, %g2
4000c900: 80 a4 40 02 cmp %l1, %g2
4000c904: 38 80 00 02 bgu,a 4000c90c <pipe_write+0x100>
4000c908: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000c90c: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000c910: 92 10 00 12 mov %l2, %o1
4000c914: 40 00 34 65 call 40019aa8 <.urem>
4000c918: 90 00 40 08 add %g1, %o0, %o0
4000c91c: c2 04 00 00 ld [ %l0 ], %g1
4000c920: a4 24 80 08 sub %l2, %o0, %l2
if (chunk > chunk1) {
4000c924: 80 a4 40 12 cmp %l1, %l2
4000c928: 04 80 00 0a ble 4000c950 <pipe_write+0x144>
4000c92c: 92 06 40 18 add %i1, %i0, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000c930: 94 10 00 12 mov %l2, %o2
4000c934: 40 00 0f be call 4001082c <memcpy>
4000c938: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000c93c: 92 04 80 18 add %l2, %i0, %o1
4000c940: d0 04 00 00 ld [ %l0 ], %o0
4000c944: 92 06 40 09 add %i1, %o1, %o1
4000c948: 10 80 00 04 b 4000c958 <pipe_write+0x14c>
4000c94c: 94 24 40 12 sub %l1, %l2, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000c950: 90 00 40 08 add %g1, %o0, %o0
4000c954: 94 10 00 11 mov %l1, %o2
4000c958: 40 00 0f b5 call 4001082c <memcpy>
4000c95c: 01 00 00 00 nop
pipe->Length += chunk;
4000c960: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000c964: 82 00 40 11 add %g1, %l1, %g1
4000c968: c2 24 20 0c st %g1, [ %l0 + 0xc ]
if (pipe->waitingReaders > 0)
4000c96c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c970: 80 a0 60 00 cmp %g1, 0
4000c974: 22 80 00 06 be,a 4000c98c <pipe_write+0x180>
4000c978: b0 06 00 11 add %i0, %l1, %i0
PIPE_WAKEUPREADERS(pipe);
4000c97c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000c980: 40 00 05 93 call 4000dfcc <rtems_barrier_release>
4000c984: 92 10 00 14 mov %l4, %o1
written += chunk;
4000c988: b0 06 00 11 add %i0, %l1, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000c98c: 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) {
4000c990: 80 a6 00 1a cmp %i0, %i2
4000c994: 2a bf ff d5 bcs,a 4000c8e8 <pipe_write+0xdc>
4000c998: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000c99c: 10 80 00 03 b 4000c9a8 <pipe_write+0x19c>
4000c9a0: a2 10 20 00 clr %l1
4000c9a4: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000c9a8: 7f ff ea f6 call 40007580 <rtems_semaphore_release>
4000c9ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000c9b0: 80 a4 7f e0 cmp %l1, -32
4000c9b4: 32 80 00 0a bne,a 4000c9dc <pipe_write+0x1d0>
4000c9b8: 80 a6 20 00 cmp %i0, 0
kill(getpid(), SIGPIPE);
4000c9bc: 40 00 01 d2 call 4000d104 <getpid>
4000c9c0: 01 00 00 00 nop
4000c9c4: 40 00 03 36 call 4000d69c <kill>
4000c9c8: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000c9cc: 10 80 00 04 b 4000c9dc <pipe_write+0x1d0>
4000c9d0: 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;
4000c9d4: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000c9d8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000c9dc: 24 80 00 02 ble,a 4000c9e4 <pipe_write+0x1d8>
4000c9e0: b0 10 00 11 mov %l1, %i0
return written;
return ret;
}
4000c9e4: 81 c7 e0 08 ret
4000c9e8: 81 e8 00 00 restore
400079bc <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400079bc: 05 10 00 8f sethi %hi(0x40023c00), %g2
400079c0: 84 10 a3 20 or %g2, 0x320, %g2 ! 40023f20 <rtems_malloc_statistics>
400079c4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400079c8: 86 00 e0 01 inc %g3
400079cc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
400079d0: 84 02 7f ff add %o1, -1, %g2
400079d4: 80 88 80 09 btst %g2, %o1
400079d8: 12 80 00 07 bne 400079f4 <posix_memalign+0x38> <== NEVER TAKEN
400079dc: 80 a2 60 03 cmp %o1, 3
400079e0: 08 80 00 05 bleu 400079f4 <posix_memalign+0x38>
400079e4: 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 );
400079e8: 82 13 c0 00 mov %o7, %g1
400079ec: 40 00 00 87 call 40007c08 <rtems_memalign>
400079f0: 9e 10 40 00 mov %g1, %o7
}
400079f4: 81 c3 e0 08 retl
400079f8: 90 10 20 16 mov 0x16, %o0
4000a798 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000a798: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000a79c: 80 a0 60 00 cmp %g1, 0
4000a7a0: 02 80 00 0f be 4000a7dc <pthread_attr_setschedpolicy+0x44>
4000a7a4: 90 10 20 16 mov 0x16, %o0
4000a7a8: c4 00 40 00 ld [ %g1 ], %g2
4000a7ac: 80 a0 a0 00 cmp %g2, 0
4000a7b0: 02 80 00 0b be 4000a7dc <pthread_attr_setschedpolicy+0x44>
4000a7b4: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000a7b8: 18 80 00 09 bgu 4000a7dc <pthread_attr_setschedpolicy+0x44>
4000a7bc: 90 10 20 86 mov 0x86, %o0
4000a7c0: 84 10 20 01 mov 1, %g2
4000a7c4: 85 28 80 09 sll %g2, %o1, %g2
4000a7c8: 80 88 a0 17 btst 0x17, %g2
4000a7cc: 02 80 00 04 be 4000a7dc <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
4000a7d0: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000a7d4: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
4000a7d8: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
4000a7dc: 81 c3 e0 08 retl
40006208 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40006208: 9d e3 bf 90 save %sp, -112, %sp
4000620c: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40006210: 80 a4 20 00 cmp %l0, 0
40006214: 02 80 00 1f be 40006290 <pthread_barrier_init+0x88>
40006218: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
4000621c: 80 a6 a0 00 cmp %i2, 0
40006220: 02 80 00 1c be 40006290 <pthread_barrier_init+0x88>
40006224: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006228: 32 80 00 06 bne,a 40006240 <pthread_barrier_init+0x38>
4000622c: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40006230: b2 07 bf f0 add %fp, -16, %i1
40006234: 7f ff ff bd call 40006128 <pthread_barrierattr_init>
40006238: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000623c: c2 06 40 00 ld [ %i1 ], %g1
40006240: 80 a0 60 00 cmp %g1, 0
40006244: 02 80 00 13 be 40006290 <pthread_barrier_init+0x88>
40006248: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
4000624c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006250: 80 a0 60 00 cmp %g1, 0
40006254: 12 80 00 0f bne 40006290 <pthread_barrier_init+0x88> <== NEVER TAKEN
40006258: 03 10 00 5b sethi %hi(0x40016c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000625c: c4 00 62 88 ld [ %g1 + 0x288 ], %g2 ! 40016e88 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40006260: c0 27 bf f8 clr [ %fp + -8 ]
the_attributes.maximum_count = count;
40006264: f4 27 bf fc st %i2, [ %fp + -4 ]
40006268: 84 00 a0 01 inc %g2
4000626c: c4 20 62 88 st %g2, [ %g1 + 0x288 ]
* 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 );
40006270: 25 10 00 5c sethi %hi(0x40017000), %l2
40006274: 40 00 08 66 call 4000840c <_Objects_Allocate>
40006278: 90 14 a2 80 or %l2, 0x280, %o0 ! 40017280 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
4000627c: a2 92 20 00 orcc %o0, 0, %l1
40006280: 12 80 00 06 bne 40006298 <pthread_barrier_init+0x90>
40006284: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
40006288: 40 00 0b cb call 400091b4 <_Thread_Enable_dispatch>
4000628c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006290: 81 c7 e0 08 ret
40006294: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40006298: 40 00 05 ca call 400079c0 <_CORE_barrier_Initialize>
4000629c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400062a0: 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;
}
400062a4: a4 14 a2 80 or %l2, 0x280, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400062a8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400062ac: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400062b0: 85 28 a0 02 sll %g2, 2, %g2
400062b4: 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;
400062b8: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400062bc: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400062c0: 40 00 0b bd call 400091b4 <_Thread_Enable_dispatch>
400062c4: b0 10 20 00 clr %i0
return 0;
}
400062c8: 81 c7 e0 08 ret
400062cc: 81 e8 00 00 restore
400059c8 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
400059c8: 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 )
400059cc: 80 a6 20 00 cmp %i0, 0
400059d0: 02 80 00 14 be 40005a20 <pthread_cleanup_push+0x58>
400059d4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400059d8: 03 10 00 5c sethi %hi(0x40017000), %g1
400059dc: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40017258 <_Thread_Dispatch_disable_level>
400059e0: 84 00 a0 01 inc %g2
400059e4: c4 20 62 58 st %g2, [ %g1 + 0x258 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
400059e8: 40 00 11 3f call 40009ee4 <_Workspace_Allocate>
400059ec: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
400059f0: 92 92 20 00 orcc %o0, 0, %o1
400059f4: 02 80 00 09 be 40005a18 <pthread_cleanup_push+0x50> <== NEVER TAKEN
400059f8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
400059fc: 03 10 00 5d sethi %hi(0x40017400), %g1
40005a00: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400177d4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
40005a04: d0 00 61 60 ld [ %g1 + 0x160 ], %o0
handler->routine = routine;
40005a08: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
40005a0c: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005a10: 40 00 06 01 call 40007214 <_Chain_Append>
40005a14: 90 02 20 e0 add %o0, 0xe0, %o0
}
_Thread_Enable_dispatch();
40005a18: 40 00 0b f2 call 400089e0 <_Thread_Enable_dispatch>
40005a1c: 81 e8 00 00 restore
40005a20: 81 c7 e0 08 ret
40005a24: 81 e8 00 00 restore
40006ac8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006ac8: 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;
40006acc: 80 a6 60 00 cmp %i1, 0
40006ad0: 12 80 00 04 bne 40006ae0 <pthread_cond_init+0x18>
40006ad4: a0 10 00 18 mov %i0, %l0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40006ad8: 33 10 00 5a sethi %hi(0x40016800), %i1
40006adc: b2 16 63 a4 or %i1, 0x3a4, %i1 ! 40016ba4 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006ae0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006ae4: 80 a0 60 01 cmp %g1, 1
40006ae8: 02 80 00 11 be 40006b2c <pthread_cond_init+0x64> <== NEVER TAKEN
40006aec: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006af0: c2 06 40 00 ld [ %i1 ], %g1
40006af4: 80 a0 60 00 cmp %g1, 0
40006af8: 02 80 00 0d be 40006b2c <pthread_cond_init+0x64>
40006afc: 03 10 00 60 sethi %hi(0x40018000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006b00: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 ! 40018088 <_Thread_Dispatch_disable_level>
40006b04: 84 00 a0 01 inc %g2
40006b08: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006b0c: 25 10 00 61 sethi %hi(0x40018400), %l2
40006b10: 40 00 09 d5 call 40009264 <_Objects_Allocate>
40006b14: 90 14 a1 18 or %l2, 0x118, %o0 ! 40018518 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006b18: a2 92 20 00 orcc %o0, 0, %l1
40006b1c: 32 80 00 06 bne,a 40006b34 <pthread_cond_init+0x6c>
40006b20: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
40006b24: 40 00 0d 3a call 4000a00c <_Thread_Enable_dispatch>
40006b28: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006b2c: 81 c7 e0 08 ret
40006b30: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
40006b34: 90 04 60 18 add %l1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006b38: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
40006b3c: 92 10 20 00 clr %o1
40006b40: 94 10 28 00 mov 0x800, %o2
40006b44: 96 10 20 74 mov 0x74, %o3
40006b48: 40 00 0f 40 call 4000a848 <_Thread_queue_Initialize>
40006b4c: c0 24 60 14 clr [ %l1 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006b50: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006b54: a4 14 a1 18 or %l2, 0x118, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006b58: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006b5c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006b60: 85 28 a0 02 sll %g2, 2, %g2
40006b64: 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;
40006b68: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006b6c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006b70: 40 00 0d 27 call 4000a00c <_Thread_Enable_dispatch>
40006b74: b0 10 20 00 clr %i0
return 0;
}
40006b78: 81 c7 e0 08 ret
40006b7c: 81 e8 00 00 restore
4000692c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
4000692c: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40006930: 80 a0 60 00 cmp %g1, 0
40006934: 02 80 00 08 be 40006954 <pthread_condattr_destroy+0x28>
40006938: 90 10 20 16 mov 0x16, %o0
4000693c: c4 00 40 00 ld [ %g1 ], %g2
40006940: 80 a0 a0 00 cmp %g2, 0
40006944: 02 80 00 04 be 40006954 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006948: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
4000694c: c0 20 40 00 clr [ %g1 ]
return 0;
40006950: 90 10 20 00 clr %o0
}
40006954: 81 c3 e0 08 retl
40005e80 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40005e80: 9d e3 bf 58 save %sp, -168, %sp
40005e84: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40005e88: 80 a6 a0 00 cmp %i2, 0
40005e8c: 02 80 00 66 be 40006024 <pthread_create+0x1a4>
40005e90: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40005e94: 80 a6 60 00 cmp %i1, 0
40005e98: 32 80 00 05 bne,a 40005eac <pthread_create+0x2c>
40005e9c: c2 06 40 00 ld [ %i1 ], %g1
40005ea0: 33 10 00 72 sethi %hi(0x4001c800), %i1
40005ea4: b2 16 62 0c or %i1, 0x20c, %i1 ! 4001ca0c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
40005ea8: c2 06 40 00 ld [ %i1 ], %g1
40005eac: 80 a0 60 00 cmp %g1, 0
40005eb0: 02 80 00 5d be 40006024 <pthread_create+0x1a4>
40005eb4: 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) )
40005eb8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005ebc: 80 a0 60 00 cmp %g1, 0
40005ec0: 02 80 00 07 be 40005edc <pthread_create+0x5c>
40005ec4: 03 10 00 75 sethi %hi(0x4001d400), %g1
40005ec8: c4 06 60 08 ld [ %i1 + 8 ], %g2
40005ecc: c2 00 63 94 ld [ %g1 + 0x394 ], %g1
40005ed0: 80 a0 80 01 cmp %g2, %g1
40005ed4: 0a 80 00 79 bcs 400060b8 <pthread_create+0x238>
40005ed8: 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 ) {
40005edc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40005ee0: 80 a0 60 01 cmp %g1, 1
40005ee4: 02 80 00 06 be 40005efc <pthread_create+0x7c>
40005ee8: 80 a0 60 02 cmp %g1, 2
40005eec: 12 80 00 4e bne 40006024 <pthread_create+0x1a4>
40005ef0: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40005ef4: 10 80 00 09 b 40005f18 <pthread_create+0x98>
40005ef8: 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 ];
40005efc: 03 10 00 79 sethi %hi(0x4001e400), %g1
40005f00: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 4001e654 <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40005f04: 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 ];
40005f08: d2 00 61 60 ld [ %g1 + 0x160 ], %o1
schedpolicy = api->schedpolicy;
40005f0c: e4 02 60 80 ld [ %o1 + 0x80 ], %l2
schedparam = api->schedparam;
40005f10: 10 80 00 04 b 40005f20 <pthread_create+0xa0>
40005f14: 92 02 60 84 add %o1, 0x84, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40005f18: 90 07 bf dc add %fp, -36, %o0
40005f1c: 92 06 60 18 add %i1, 0x18, %o1
40005f20: 40 00 26 97 call 4000f97c <memcpy>
40005f24: 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 )
40005f28: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40005f2c: 80 a0 60 00 cmp %g1, 0
40005f30: 12 80 00 3d bne 40006024 <pthread_create+0x1a4>
40005f34: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40005f38: d0 07 bf dc ld [ %fp + -36 ], %o0
40005f3c: 40 00 19 ec call 4000c6ec <_POSIX_Priority_Is_valid>
40005f40: b0 10 20 16 mov 0x16, %i0
40005f44: 80 8a 20 ff btst 0xff, %o0
40005f48: 02 80 00 37 be 40006024 <pthread_create+0x1a4> <== NEVER TAKEN
40005f4c: 03 10 00 75 sethi %hi(0x4001d400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40005f50: 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);
40005f54: e6 08 63 98 ldub [ %g1 + 0x398 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40005f58: 90 10 00 12 mov %l2, %o0
40005f5c: 92 07 bf dc add %fp, -36, %o1
40005f60: 94 07 bf fc add %fp, -4, %o2
40005f64: 40 00 19 ed call 4000c718 <_POSIX_Thread_Translate_sched_param>
40005f68: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40005f6c: b0 92 20 00 orcc %o0, 0, %i0
40005f70: 12 80 00 2d bne 40006024 <pthread_create+0x1a4>
40005f74: 2b 10 00 78 sethi %hi(0x4001e000), %l5
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40005f78: 40 00 06 0b call 400077a4 <_API_Mutex_Lock>
40005f7c: d0 05 61 7c ld [ %l5 + 0x17c ], %o0 ! 4001e17c <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40005f80: 11 10 00 78 sethi %hi(0x4001e000), %o0
40005f84: 40 00 08 b3 call 40008250 <_Objects_Allocate>
40005f88: 90 12 23 50 or %o0, 0x350, %o0 ! 4001e350 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40005f8c: a2 92 20 00 orcc %o0, 0, %l1
40005f90: 32 80 00 04 bne,a 40005fa0 <pthread_create+0x120>
40005f94: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40005f98: 10 80 00 21 b 4000601c <pthread_create+0x19c>
40005f9c: d0 05 61 7c ld [ %l5 + 0x17c ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40005fa0: 05 10 00 75 sethi %hi(0x4001d400), %g2
40005fa4: d6 00 a3 94 ld [ %g2 + 0x394 ], %o3 ! 4001d794 <rtems_minimum_stack_size>
40005fa8: 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(
40005fac: 80 a2 c0 01 cmp %o3, %g1
40005fb0: 1a 80 00 03 bcc 40005fbc <pthread_create+0x13c>
40005fb4: d4 06 60 04 ld [ %i1 + 4 ], %o2
40005fb8: 96 10 00 01 mov %g1, %o3
40005fbc: 82 10 20 01 mov 1, %g1
40005fc0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40005fc4: c2 07 bf fc ld [ %fp + -4 ], %g1
40005fc8: 9a 0c e0 ff and %l3, 0xff, %o5
40005fcc: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40005fd0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005fd4: c0 27 bf d4 clr [ %fp + -44 ]
40005fd8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40005fdc: 82 07 bf d4 add %fp, -44, %g1
40005fe0: c0 23 a0 68 clr [ %sp + 0x68 ]
40005fe4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40005fe8: 27 10 00 78 sethi %hi(0x4001e000), %l3
40005fec: 92 10 00 11 mov %l1, %o1
40005ff0: 90 14 e3 50 or %l3, 0x350, %o0
40005ff4: 98 10 20 00 clr %o4
40005ff8: 40 00 0c 38 call 400090d8 <_Thread_Initialize>
40005ffc: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40006000: 80 8a 20 ff btst 0xff, %o0
40006004: 12 80 00 0a bne 4000602c <pthread_create+0x1ac>
40006008: 90 14 e3 50 or %l3, 0x350, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
4000600c: 40 00 09 6b call 400085b8 <_Objects_Free>
40006010: 92 10 00 11 mov %l1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006014: 03 10 00 78 sethi %hi(0x4001e000), %g1
40006018: d0 00 61 7c ld [ %g1 + 0x17c ], %o0 ! 4001e17c <_RTEMS_Allocator_Mutex>
4000601c: 40 00 05 f8 call 400077fc <_API_Mutex_Unlock>
40006020: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006024: 81 c7 e0 08 ret
40006028: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000602c: e6 04 61 60 ld [ %l1 + 0x160 ], %l3
api->Attributes = *the_attr;
40006030: 92 10 00 19 mov %i1, %o1
40006034: 94 10 20 3c mov 0x3c, %o2
40006038: 40 00 26 51 call 4000f97c <memcpy>
4000603c: 90 10 00 13 mov %l3, %o0
api->detachstate = the_attr->detachstate;
40006040: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006044: 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;
40006048: c2 24 e0 3c st %g1, [ %l3 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
4000604c: 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;
40006050: e4 24 e0 80 st %l2, [ %l3 + 0x80 ]
api->schedparam = schedparam;
40006054: 40 00 26 4a call 4000f97c <memcpy>
40006058: 90 04 e0 84 add %l3, 0x84, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000605c: 90 10 00 11 mov %l1, %o0
40006060: 92 10 20 01 mov 1, %o1
40006064: 94 10 00 1a mov %i2, %o2
40006068: 96 10 00 1b mov %i3, %o3
4000606c: 40 00 0e f4 call 40009c3c <_Thread_Start>
40006070: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40006074: 80 a4 a0 04 cmp %l2, 4
40006078: 32 80 00 0a bne,a 400060a0 <pthread_create+0x220>
4000607c: c2 04 60 08 ld [ %l1 + 8 ], %g1
_Watchdog_Insert_ticks(
40006080: 40 00 0f 96 call 40009ed8 <_Timespec_To_ticks>
40006084: 90 04 e0 8c add %l3, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006088: 92 04 e0 a4 add %l3, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000608c: d0 24 e0 b0 st %o0, [ %l3 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006090: 11 10 00 78 sethi %hi(0x4001e000), %o0
40006094: 40 00 10 6a call 4000a23c <_Watchdog_Insert>
40006098: 90 12 21 9c or %o0, 0x19c, %o0 ! 4001e19c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
4000609c: c2 04 60 08 ld [ %l1 + 8 ], %g1
400060a0: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
400060a4: 03 10 00 78 sethi %hi(0x4001e000), %g1
400060a8: 40 00 05 d5 call 400077fc <_API_Mutex_Unlock>
400060ac: d0 00 61 7c ld [ %g1 + 0x17c ], %o0 ! 4001e17c <_RTEMS_Allocator_Mutex>
return 0;
400060b0: 81 c7 e0 08 ret
400060b4: 81 e8 00 00 restore
}
400060b8: 81 c7 e0 08 ret
400060bc: 81 e8 00 00 restore
40005c38 <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
40005c38: 9d e3 bf a0 save %sp, -96, %sp
40005c3c: 03 10 00 5d sethi %hi(0x40017400), %g1
40005c40: c4 00 63 08 ld [ %g1 + 0x308 ], %g2 ! 40017708 <_Thread_Dispatch_disable_level>
40005c44: 84 00 a0 01 inc %g2
40005c48: c4 20 63 08 st %g2, [ %g1 + 0x308 ]
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
40005c4c: 11 10 00 5e sethi %hi(0x40017800), %o0
40005c50: 40 00 08 e4 call 40007fe0 <_Objects_Allocate>
40005c54: 90 12 23 58 or %o0, 0x358, %o0 ! 40017b58 <_POSIX_Keys_Information>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
40005c58: a0 92 20 00 orcc %o0, 0, %l0
40005c5c: 32 80 00 06 bne,a 40005c74 <pthread_key_create+0x3c>
40005c60: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
_Thread_Enable_dispatch();
40005c64: 40 00 0c 49 call 40008d88 <_Thread_Enable_dispatch>
40005c68: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40005c6c: 81 c7 e0 08 ret
40005c70: 81 e8 00 00 restore
}
the_key->destructor = destructor;
40005c74: a4 10 00 10 mov %l0, %l2
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
40005c78: a2 10 20 01 mov 1, %l1
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
40005c7c: 27 10 00 5d sethi %hi(0x40017400), %l3
int _EXFUN(pthread_once,
(pthread_once_t *__once_control, void (*__init_routine)(void)));
/* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */
int _EXFUN(pthread_key_create,
40005c80: 83 2c 60 02 sll %l1, 2, %g1
40005c84: 84 14 e2 6c or %l3, 0x26c, %g2
40005c88: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40005c8c: 80 a0 60 00 cmp %g1, 0
40005c90: 22 80 00 25 be,a 40005d24 <pthread_key_create+0xec> <== NEVER TAKEN
40005c94: c0 24 a0 18 clr [ %l2 + 0x18 ] <== NOT EXECUTED
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
40005c98: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005c9c: e8 10 60 10 lduh [ %g1 + 0x10 ], %l4
40005ca0: a8 05 20 01 inc %l4
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
40005ca4: a9 2d 20 02 sll %l4, 2, %l4
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
40005ca8: 40 00 11 a1 call 4000a32c <_Workspace_Allocate>
40005cac: 90 10 00 14 mov %l4, %o0
if ( !table ) {
40005cb0: 82 92 20 00 orcc %o0, 0, %g1
40005cb4: 32 80 00 17 bne,a 40005d10 <pthread_key_create+0xd8>
40005cb8: c2 24 a0 18 st %g1, [ %l2 + 0x18 ]
for ( --the_api;
40005cbc: a4 04 7f ff add %l1, -1, %l2
40005cc0: a2 04 60 03 add %l1, 3, %l1
40005cc4: a3 2c 60 02 sll %l1, 2, %l1
40005cc8: a2 04 00 11 add %l0, %l1, %l1
40005ccc: 10 80 00 05 b 40005ce0 <pthread_key_create+0xa8>
40005cd0: a2 04 60 04 add %l1, 4, %l1
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
40005cd4: 40 00 11 9f call 4000a350 <_Workspace_Free>
40005cd8: a4 04 bf ff add %l2, -1, %l2
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
the_api-- )
40005cdc: a2 04 7f fc add %l1, -4, %l1
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
40005ce0: 80 a4 a0 00 cmp %l2, 0
40005ce4: 32 bf ff fc bne,a 40005cd4 <pthread_key_create+0x9c>
40005ce8: d0 04 40 00 ld [ %l1 ], %o0
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
40005cec: 92 10 00 10 mov %l0, %o1
40005cf0: 11 10 00 5e sethi %hi(0x40017800), %o0
40005cf4: 90 12 23 58 or %o0, 0x358, %o0 ! 40017b58 <_POSIX_Keys_Information>
40005cf8: 40 00 09 94 call 40008348 <_Objects_Free>
40005cfc: b0 10 20 0c mov 0xc, %i0
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
40005d00: 40 00 0c 22 call 40008d88 <_Thread_Enable_dispatch>
40005d04: 01 00 00 00 nop
return ENOMEM;
40005d08: 81 c7 e0 08 ret
40005d0c: 81 e8 00 00 restore
}
the_key->Values[ the_api ] = table;
memset( table, '\0', bytes_to_allocate );
40005d10: 92 10 20 00 clr %o1
40005d14: 40 00 27 33 call 4000f9e0 <memset>
40005d18: 94 10 00 14 mov %l4, %o2
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
40005d1c: 10 80 00 03 b 40005d28 <pthread_key_create+0xf0>
40005d20: a2 04 60 01 inc %l1
40005d24: a2 04 60 01 inc %l1 <== NOT EXECUTED
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
40005d28: 80 a4 60 04 cmp %l1, 4
40005d2c: 12 bf ff d5 bne 40005c80 <pthread_key_create+0x48>
40005d30: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40005d34: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005d38: 07 10 00 5e sethi %hi(0x40017800), %g3
40005d3c: c6 00 e3 74 ld [ %g3 + 0x374 ], %g3 ! 40017b74 <_POSIX_Keys_Information+0x1c>
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40005d40: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005d44: 85 28 a0 02 sll %g2, 2, %g2
40005d48: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40005d4c: c0 24 20 0c clr [ %l0 + 0xc ]
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
40005d50: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40005d54: 40 00 0c 0d call 40008d88 <_Thread_Enable_dispatch>
40005d58: b0 10 20 00 clr %i0
return 0;
}
40005d5c: 81 c7 e0 08 ret
40005d60: 81 e8 00 00 restore
40005d64 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
40005d64: 9d e3 bf 98 save %sp, -104, %sp
pthread_key_t id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
_Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location );
40005d68: 21 10 00 5e sethi %hi(0x40017800), %l0
40005d6c: 92 10 00 18 mov %i0, %o1
40005d70: 90 14 23 58 or %l0, 0x358, %o0
40005d74: 40 00 09 d8 call 400084d4 <_Objects_Get>
40005d78: 94 07 bf fc add %fp, -4, %o2
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
40005d7c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d80: 80 a0 60 00 cmp %g1, 0
40005d84: 12 80 00 19 bne 40005de8 <pthread_key_delete+0x84>
40005d88: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
40005d8c: 90 14 23 58 or %l0, 0x358, %o0
40005d90: 92 10 00 11 mov %l1, %o1
40005d94: 40 00 08 b9 call 40008078 <_Objects_Close>
40005d98: a0 10 20 00 clr %l0
(pthread_key_t __key, _CONST void *__value));
void * _EXFUN(pthread_getspecific, (pthread_key_t __key));
/* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */
int _EXFUN(pthread_key_delete, (pthread_key_t __key));
40005d9c: 82 04 40 10 add %l1, %l0, %g1
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
if ( the_key->Values[ the_api ] )
40005da0: d0 00 60 18 ld [ %g1 + 0x18 ], %o0
40005da4: 80 a2 20 00 cmp %o0, 0
40005da8: 02 80 00 04 be 40005db8 <pthread_key_delete+0x54> <== NEVER TAKEN
40005dac: a0 04 20 04 add %l0, 4, %l0
_Workspace_Free( the_key->Values[ the_api ] );
40005db0: 40 00 11 68 call 4000a350 <_Workspace_Free>
40005db4: 01 00 00 00 nop
switch ( location ) {
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
40005db8: 80 a4 20 0c cmp %l0, 0xc
40005dbc: 12 bf ff f9 bne 40005da0 <pthread_key_delete+0x3c>
40005dc0: 82 04 40 10 add %l1, %l0, %g1
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
40005dc4: 92 10 00 11 mov %l1, %o1
40005dc8: 11 10 00 5e sethi %hi(0x40017800), %o0
40005dcc: 90 12 23 58 or %o0, 0x358, %o0 ! 40017b58 <_POSIX_Keys_Information>
40005dd0: 40 00 09 5e call 40008348 <_Objects_Free>
40005dd4: b0 10 20 00 clr %i0
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
40005dd8: 40 00 0b ec call 40008d88 <_Thread_Enable_dispatch>
40005ddc: 01 00 00 00 nop
return 0;
40005de0: 81 c7 e0 08 ret
40005de4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40005de8: 81 c7 e0 08 ret
40005dec: 91 e8 20 16 restore %g0, 0x16, %o0
400057cc <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
400057cc: 82 10 00 08 mov %o0, %g1
if ( !attr )
400057d0: 80 a0 60 00 cmp %g1, 0
400057d4: 02 80 00 0b be 40005800 <pthread_mutexattr_gettype+0x34>
400057d8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
400057dc: c4 00 40 00 ld [ %g1 ], %g2
400057e0: 80 a0 a0 00 cmp %g2, 0
400057e4: 02 80 00 07 be 40005800 <pthread_mutexattr_gettype+0x34>
400057e8: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
400057ec: 02 80 00 05 be 40005800 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
400057f0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
400057f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
400057f8: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
400057fc: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40005800: 81 c3 e0 08 retl
40007cb0 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007cb0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007cb4: 80 a0 60 00 cmp %g1, 0
40007cb8: 02 80 00 0a be 40007ce0 <pthread_mutexattr_setpshared+0x30>
40007cbc: 90 10 20 16 mov 0x16, %o0
40007cc0: c4 00 40 00 ld [ %g1 ], %g2
40007cc4: 80 a0 a0 00 cmp %g2, 0
40007cc8: 02 80 00 06 be 40007ce0 <pthread_mutexattr_setpshared+0x30>
40007ccc: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007cd0: 18 80 00 04 bgu 40007ce0 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
40007cd4: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40007cd8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40007cdc: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40007ce0: 81 c3 e0 08 retl
40005838 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40005838: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000583c: 80 a0 60 00 cmp %g1, 0
40005840: 02 80 00 0a be 40005868 <pthread_mutexattr_settype+0x30>
40005844: 90 10 20 16 mov 0x16, %o0
40005848: c4 00 40 00 ld [ %g1 ], %g2
4000584c: 80 a0 a0 00 cmp %g2, 0
40005850: 02 80 00 06 be 40005868 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
40005854: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005858: 18 80 00 04 bgu 40005868 <pthread_mutexattr_settype+0x30>
4000585c: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
40005860: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
40005864: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40005868: 81 c3 e0 08 retl
400064a8 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400064a8: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400064ac: 80 a6 60 00 cmp %i1, 0
400064b0: 02 80 00 1c be 40006520 <pthread_once+0x78>
400064b4: a0 10 00 18 mov %i0, %l0
400064b8: 80 a6 20 00 cmp %i0, 0
400064bc: 22 80 00 17 be,a 40006518 <pthread_once+0x70>
400064c0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
400064c4: c2 06 20 04 ld [ %i0 + 4 ], %g1
400064c8: 80 a0 60 00 cmp %g1, 0
400064cc: 12 80 00 13 bne 40006518 <pthread_once+0x70>
400064d0: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
400064d4: 90 10 21 00 mov 0x100, %o0
400064d8: 92 10 21 00 mov 0x100, %o1
400064dc: 40 00 03 07 call 400070f8 <rtems_task_mode>
400064e0: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
400064e4: c2 04 20 04 ld [ %l0 + 4 ], %g1
400064e8: 80 a0 60 00 cmp %g1, 0
400064ec: 12 80 00 07 bne 40006508 <pthread_once+0x60> <== NEVER TAKEN
400064f0: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
400064f4: 82 10 20 01 mov 1, %g1
400064f8: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
400064fc: 9f c6 40 00 call %i1
40006500: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40006504: d0 07 bf fc ld [ %fp + -4 ], %o0
40006508: 92 10 21 00 mov 0x100, %o1
4000650c: 94 07 bf fc add %fp, -4, %o2
40006510: 40 00 02 fa call 400070f8 <rtems_task_mode>
40006514: b0 10 20 00 clr %i0
40006518: 81 c7 e0 08 ret
4000651c: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
40006520: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40006524: 81 c7 e0 08 ret
40006528: 81 e8 00 00 restore
40006d78 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40006d78: 9d e3 bf 90 save %sp, -112, %sp
40006d7c: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40006d80: 80 a4 20 00 cmp %l0, 0
40006d84: 02 80 00 1b be 40006df0 <pthread_rwlock_init+0x78>
40006d88: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006d8c: 80 a6 60 00 cmp %i1, 0
40006d90: 32 80 00 06 bne,a 40006da8 <pthread_rwlock_init+0x30>
40006d94: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40006d98: b2 07 bf f4 add %fp, -12, %i1
40006d9c: 40 00 02 6a call 40007744 <pthread_rwlockattr_init>
40006da0: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006da4: c2 06 40 00 ld [ %i1 ], %g1
40006da8: 80 a0 60 00 cmp %g1, 0
40006dac: 02 80 00 11 be 40006df0 <pthread_rwlock_init+0x78> <== NEVER TAKEN
40006db0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006db4: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006db8: 80 a0 60 00 cmp %g1, 0
40006dbc: 12 80 00 0d bne 40006df0 <pthread_rwlock_init+0x78> <== NEVER TAKEN
40006dc0: 03 10 00 61 sethi %hi(0x40018400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006dc4: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 ! 40018648 <_Thread_Dispatch_disable_level>
40006dc8: 84 00 a0 01 inc %g2
40006dcc: c4 20 62 48 st %g2, [ %g1 + 0x248 ]
* 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 );
40006dd0: 25 10 00 62 sethi %hi(0x40018800), %l2
40006dd4: 40 00 09 ed call 40009588 <_Objects_Allocate>
40006dd8: 90 14 a0 80 or %l2, 0x80, %o0 ! 40018880 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40006ddc: a2 92 20 00 orcc %o0, 0, %l1
40006de0: 12 80 00 06 bne 40006df8 <pthread_rwlock_init+0x80>
40006de4: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
40006de8: 40 00 0d 52 call 4000a330 <_Thread_Enable_dispatch>
40006dec: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006df0: 81 c7 e0 08 ret
40006df4: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40006df8: 40 00 07 8f call 40008c34 <_CORE_RWLock_Initialize>
40006dfc: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006e00: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006e04: a4 14 a0 80 or %l2, 0x80, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006e08: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006e0c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006e10: 85 28 a0 02 sll %g2, 2, %g2
40006e14: 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;
40006e18: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40006e1c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006e20: 40 00 0d 44 call 4000a330 <_Thread_Enable_dispatch>
40006e24: b0 10 20 00 clr %i0
return 0;
}
40006e28: 81 c7 e0 08 ret
40006e2c: 81 e8 00 00 restore
40006ea0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40006ea0: 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;
40006ea4: 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 )
40006ea8: 80 a6 20 00 cmp %i0, 0
40006eac: 02 80 00 2a be 40006f54 <pthread_rwlock_timedrdlock+0xb4>
40006eb0: 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 );
40006eb4: 40 00 1a 6f call 4000d870 <_POSIX_Absolute_timeout_to_ticks>
40006eb8: 92 07 bf f8 add %fp, -8, %o1
40006ebc: d2 06 00 00 ld [ %i0 ], %o1
40006ec0: a2 10 00 08 mov %o0, %l1
40006ec4: 94 07 bf fc add %fp, -4, %o2
40006ec8: 11 10 00 62 sethi %hi(0x40018800), %o0
40006ecc: 40 00 0a ec call 40009a7c <_Objects_Get>
40006ed0: 90 12 20 80 or %o0, 0x80, %o0 ! 40018880 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40006ed4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006ed8: 80 a0 60 00 cmp %g1, 0
40006edc: 12 80 00 1e bne 40006f54 <pthread_rwlock_timedrdlock+0xb4>
40006ee0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40006ee4: 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,
40006ee8: 82 1c 60 03 xor %l1, 3, %g1
40006eec: 90 02 20 10 add %o0, 0x10, %o0
40006ef0: 80 a0 00 01 cmp %g0, %g1
40006ef4: 98 10 20 00 clr %o4
40006ef8: a4 60 3f ff subx %g0, -1, %l2
40006efc: 40 00 07 59 call 40008c60 <_CORE_RWLock_Obtain_for_reading>
40006f00: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40006f04: 40 00 0d 0b call 4000a330 <_Thread_Enable_dispatch>
40006f08: 01 00 00 00 nop
if ( !do_wait ) {
40006f0c: 80 a4 a0 00 cmp %l2, 0
40006f10: 12 80 00 0c bne 40006f40 <pthread_rwlock_timedrdlock+0xa0>
40006f14: 03 10 00 62 sethi %hi(0x40018800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40006f18: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40018bc4 <_Per_CPU_Information+0xc>
40006f1c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006f20: 80 a0 60 02 cmp %g1, 2
40006f24: 32 80 00 08 bne,a 40006f44 <pthread_rwlock_timedrdlock+0xa4>
40006f28: 03 10 00 62 sethi %hi(0x40018800), %g1
switch (status) {
40006f2c: 80 a4 60 00 cmp %l1, 0
40006f30: 02 80 00 09 be 40006f54 <pthread_rwlock_timedrdlock+0xb4> <== NEVER TAKEN
40006f34: 80 a4 60 02 cmp %l1, 2
40006f38: 08 80 00 07 bleu 40006f54 <pthread_rwlock_timedrdlock+0xb4><== ALWAYS TAKEN
40006f3c: a0 10 20 74 mov 0x74, %l0
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40006f40: 03 10 00 62 sethi %hi(0x40018800), %g1
40006f44: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40018bc4 <_Per_CPU_Information+0xc>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40006f48: 40 00 00 34 call 40007018 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40006f4c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40006f50: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006f54: 81 c7 e0 08 ret
40006f58: 91 e8 00 10 restore %g0, %l0, %o0
40006f5c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40006f5c: 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;
40006f60: 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 )
40006f64: 80 a6 20 00 cmp %i0, 0
40006f68: 02 80 00 2a be 40007010 <pthread_rwlock_timedwrlock+0xb4>
40006f6c: 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 );
40006f70: 40 00 1a 40 call 4000d870 <_POSIX_Absolute_timeout_to_ticks>
40006f74: 92 07 bf f8 add %fp, -8, %o1
40006f78: d2 06 00 00 ld [ %i0 ], %o1
40006f7c: a2 10 00 08 mov %o0, %l1
40006f80: 94 07 bf fc add %fp, -4, %o2
40006f84: 11 10 00 62 sethi %hi(0x40018800), %o0
40006f88: 40 00 0a bd call 40009a7c <_Objects_Get>
40006f8c: 90 12 20 80 or %o0, 0x80, %o0 ! 40018880 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40006f90: c2 07 bf fc ld [ %fp + -4 ], %g1
40006f94: 80 a0 60 00 cmp %g1, 0
40006f98: 12 80 00 1e bne 40007010 <pthread_rwlock_timedwrlock+0xb4>
40006f9c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40006fa0: 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,
40006fa4: 82 1c 60 03 xor %l1, 3, %g1
40006fa8: 90 02 20 10 add %o0, 0x10, %o0
40006fac: 80 a0 00 01 cmp %g0, %g1
40006fb0: 98 10 20 00 clr %o4
40006fb4: a4 60 3f ff subx %g0, -1, %l2
40006fb8: 40 00 07 5e call 40008d30 <_CORE_RWLock_Obtain_for_writing>
40006fbc: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40006fc0: 40 00 0c dc call 4000a330 <_Thread_Enable_dispatch>
40006fc4: 01 00 00 00 nop
if ( !do_wait &&
40006fc8: 80 a4 a0 00 cmp %l2, 0
40006fcc: 12 80 00 0c bne 40006ffc <pthread_rwlock_timedwrlock+0xa0>
40006fd0: 03 10 00 62 sethi %hi(0x40018800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40006fd4: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40018bc4 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40006fd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006fdc: 80 a0 60 02 cmp %g1, 2
40006fe0: 32 80 00 08 bne,a 40007000 <pthread_rwlock_timedwrlock+0xa4>
40006fe4: 03 10 00 62 sethi %hi(0x40018800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
40006fe8: 80 a4 60 00 cmp %l1, 0
40006fec: 02 80 00 09 be 40007010 <pthread_rwlock_timedwrlock+0xb4> <== NEVER TAKEN
40006ff0: 80 a4 60 02 cmp %l1, 2
40006ff4: 08 80 00 07 bleu 40007010 <pthread_rwlock_timedwrlock+0xb4><== ALWAYS TAKEN
40006ff8: a0 10 20 74 mov 0x74, %l0
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40006ffc: 03 10 00 62 sethi %hi(0x40018800), %g1
40007000: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40018bc4 <_Per_CPU_Information+0xc>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007004: 40 00 00 05 call 40007018 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007008: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000700c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007010: 81 c7 e0 08 ret
40007014: 91 e8 00 10 restore %g0, %l0, %o0
4000776c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
4000776c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007770: 80 a0 60 00 cmp %g1, 0
40007774: 02 80 00 0a be 4000779c <pthread_rwlockattr_setpshared+0x30>
40007778: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
4000777c: c4 00 40 00 ld [ %g1 ], %g2
40007780: 80 a0 a0 00 cmp %g2, 0
40007784: 02 80 00 06 be 4000779c <pthread_rwlockattr_setpshared+0x30>
40007788: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
4000778c: 18 80 00 04 bgu 4000779c <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
40007790: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40007794: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40007798: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
4000779c: 81 c3 e0 08 retl
400088d0 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
400088d0: 9d e3 bf 90 save %sp, -112, %sp
400088d4: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
400088d8: 80 a6 a0 00 cmp %i2, 0
400088dc: 02 80 00 3f be 400089d8 <pthread_setschedparam+0x108>
400088e0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
400088e4: 90 10 00 19 mov %i1, %o0
400088e8: 92 10 00 1a mov %i2, %o1
400088ec: 94 07 bf fc add %fp, -4, %o2
400088f0: 40 00 18 69 call 4000ea94 <_POSIX_Thread_Translate_sched_param>
400088f4: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
400088f8: b0 92 20 00 orcc %o0, 0, %i0
400088fc: 12 80 00 37 bne 400089d8 <pthread_setschedparam+0x108>
40008900: 11 10 00 6b sethi %hi(0x4001ac00), %o0
40008904: 92 10 00 10 mov %l0, %o1
40008908: 90 12 23 50 or %o0, 0x350, %o0
4000890c: 40 00 08 43 call 4000aa18 <_Objects_Get>
40008910: 94 07 bf f4 add %fp, -12, %o2
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008914: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008918: 80 a0 60 00 cmp %g1, 0
4000891c: 12 80 00 31 bne 400089e0 <pthread_setschedparam+0x110>
40008920: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008924: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008928: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000892c: 80 a0 60 04 cmp %g1, 4
40008930: 32 80 00 05 bne,a 40008944 <pthread_setschedparam+0x74>
40008934: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
40008938: 40 00 0f 85 call 4000c74c <_Watchdog_Remove>
4000893c: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
40008940: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
40008944: 90 04 20 84 add %l0, 0x84, %o0
40008948: 92 10 00 1a mov %i2, %o1
4000894c: 40 00 25 4e call 40011e84 <memcpy>
40008950: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
40008954: c2 07 bf fc ld [ %fp + -4 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008958: 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;
4000895c: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008960: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
40008964: 06 80 00 1b bl 400089d0 <pthread_setschedparam+0x100> <== NEVER TAKEN
40008968: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
4000896c: 80 a6 60 02 cmp %i1, 2
40008970: 04 80 00 07 ble 4000898c <pthread_setschedparam+0xbc>
40008974: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40008978: 80 a6 60 04 cmp %i1, 4
4000897c: 12 80 00 15 bne 400089d0 <pthread_setschedparam+0x100> <== NEVER TAKEN
40008980: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008984: 10 80 00 0d b 400089b8 <pthread_setschedparam+0xe8>
40008988: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000898c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008990: 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;
40008994: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
40008998: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000899c: d2 08 63 38 ldub [ %g1 + 0x338 ], %o1 ! 4001a338 <rtems_maximum_priority>
400089a0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
400089a4: 94 10 20 01 mov 1, %o2
400089a8: 92 22 40 01 sub %o1, %g1, %o1
400089ac: 40 00 08 e4 call 4000ad3c <_Thread_Change_priority>
400089b0: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
400089b4: 30 80 00 07 b,a 400089d0 <pthread_setschedparam+0x100>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
400089b8: 90 04 20 a4 add %l0, 0xa4, %o0
400089bc: 40 00 0f 64 call 4000c74c <_Watchdog_Remove>
400089c0: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
400089c4: 90 10 20 00 clr %o0
400089c8: 7f ff ff 7c call 400087b8 <_POSIX_Threads_Sporadic_budget_TSR>
400089cc: 92 10 00 11 mov %l1, %o1
break;
}
_Thread_Enable_dispatch();
400089d0: 40 00 0a 3f call 4000b2cc <_Thread_Enable_dispatch>
400089d4: 01 00 00 00 nop
return 0;
400089d8: 81 c7 e0 08 ret
400089dc: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
400089e0: b0 10 20 03 mov 3, %i0
}
400089e4: 81 c7 e0 08 ret
400089e8: 81 e8 00 00 restore
40006148 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006148: 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() )
4000614c: 03 10 00 5d sethi %hi(0x40017400), %g1
40006150: 82 10 63 c8 or %g1, 0x3c8, %g1 ! 400177c8 <_Per_CPU_Information>
40006154: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006158: 80 a0 a0 00 cmp %g2, 0
4000615c: 12 80 00 18 bne 400061bc <pthread_testcancel+0x74> <== NEVER TAKEN
40006160: 01 00 00 00 nop
40006164: 05 10 00 5c sethi %hi(0x40017000), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006168: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000616c: c6 00 a2 58 ld [ %g2 + 0x258 ], %g3
40006170: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
40006174: 86 00 e0 01 inc %g3
40006178: c6 20 a2 58 st %g3, [ %g2 + 0x258 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000617c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
40006180: 80 a0 a0 00 cmp %g2, 0
40006184: 12 80 00 05 bne 40006198 <pthread_testcancel+0x50> <== NEVER TAKEN
40006188: 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));
4000618c: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
40006190: 80 a0 00 01 cmp %g0, %g1
40006194: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006198: 40 00 0a 12 call 400089e0 <_Thread_Enable_dispatch>
4000619c: 01 00 00 00 nop
if ( cancel )
400061a0: 80 8c 20 ff btst 0xff, %l0
400061a4: 02 80 00 06 be 400061bc <pthread_testcancel+0x74>
400061a8: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400061ac: 03 10 00 5d sethi %hi(0x40017400), %g1
400061b0: f0 00 63 d4 ld [ %g1 + 0x3d4 ], %i0 ! 400177d4 <_Per_CPU_Information+0xc>
400061b4: 40 00 18 44 call 4000c2c4 <_POSIX_Thread_Exit>
400061b8: 93 e8 3f ff restore %g0, -1, %o1
400061bc: 81 c7 e0 08 ret
400061c0: 81 e8 00 00 restore
400131a0 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400131a0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400131a4: 03 10 00 52 sethi %hi(0x40014800), %g1
400131a8: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40014ab4 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400131ac: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400131b0: 80 a6 00 01 cmp %i0, %g1
400131b4: 1a 80 00 0a bcc 400131dc <read+0x3c> <== NEVER TAKEN
400131b8: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
400131bc: 03 10 00 54 sethi %hi(0x40015000), %g1
400131c0: e0 00 62 f8 ld [ %g1 + 0x2f8 ], %l0 ! 400152f8 <rtems_libio_iops>
400131c4: b1 2e 20 06 sll %i0, 6, %i0
400131c8: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400131cc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400131d0: 80 88 61 00 btst 0x100, %g1
400131d4: 12 80 00 06 bne 400131ec <read+0x4c>
400131d8: 80 a6 60 00 cmp %i1, 0
400131dc: 7f ff ec 02 call 4000e1e4 <__errno>
400131e0: 01 00 00 00 nop
400131e4: 10 80 00 0d b 40013218 <read+0x78>
400131e8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
400131ec: 02 80 00 08 be 4001320c <read+0x6c> <== NEVER TAKEN
400131f0: 01 00 00 00 nop
rtems_libio_check_count( count );
400131f4: 80 a6 a0 00 cmp %i2, 0
400131f8: 02 80 00 15 be 4001324c <read+0xac> <== NEVER TAKEN
400131fc: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40013200: 80 88 60 02 btst 2, %g1
40013204: 32 80 00 08 bne,a 40013224 <read+0x84> <== ALWAYS TAKEN
40013208: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4001320c: 7f ff eb f6 call 4000e1e4 <__errno> <== NOT EXECUTED
40013210: 01 00 00 00 nop <== NOT EXECUTED
40013214: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40013218: c2 22 00 00 st %g1, [ %o0 ]
4001321c: 10 80 00 0c b 4001324c <read+0xac>
40013220: 90 10 3f ff mov -1, %o0
return 0;
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40013224: c2 00 60 08 ld [ %g1 + 8 ], %g1
40013228: 9f c0 40 00 call %g1
4001322c: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40013230: 80 a2 20 00 cmp %o0, 0
40013234: 04 80 00 06 ble 4001324c <read+0xac>
40013238: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
4001323c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013240: 86 83 40 08 addcc %o5, %o0, %g3
40013244: 84 43 00 02 addx %o4, %g2, %g2
40013248: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001324c: 81 c7 e0 08 ret
40013250: 91 e8 00 08 restore %g0, %o0, %o0
40005a08 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005a08: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005a0c: 80 a6 60 00 cmp %i1, 0
40005a10: 12 80 00 08 bne 40005a30 <readlink+0x28> <== ALWAYS TAKEN
40005a14: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40005a18: 40 00 2d c4 call 40011128 <__errno> <== NOT EXECUTED
40005a1c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40005a20: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40005a24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005a28: 81 c7 e0 08 ret <== NOT EXECUTED
40005a2c: 81 e8 00 00 restore <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005a30: 40 00 35 0a call 40012e58 <strlen>
40005a34: 90 10 00 18 mov %i0, %o0
40005a38: a0 07 bf ec add %fp, -20, %l0
40005a3c: 92 10 00 08 mov %o0, %o1
40005a40: 94 10 20 00 clr %o2
40005a44: 90 10 00 18 mov %i0, %o0
40005a48: 96 10 00 10 mov %l0, %o3
40005a4c: 98 10 20 00 clr %o4
40005a50: 7f ff fb 87 call 4000486c <rtems_filesystem_evaluate_path>
40005a54: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005a58: 80 a2 20 00 cmp %o0, 0
40005a5c: 12 bf ff f3 bne 40005a28 <readlink+0x20> <== NEVER TAKEN
40005a60: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005a64: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005a68: 9f c0 40 00 call %g1
40005a6c: 90 10 00 10 mov %l0, %o0
40005a70: 80 a2 20 04 cmp %o0, 4
40005a74: 02 80 00 0a be 40005a9c <readlink+0x94>
40005a78: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
40005a7c: 7f ff fb ba call 40004964 <rtems_filesystem_freenode>
40005a80: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005a84: 40 00 2d a9 call 40011128 <__errno>
40005a88: 01 00 00 00 nop
40005a8c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005a90: c2 22 00 00 st %g1, [ %o0 ]
40005a94: 81 c7 e0 08 ret
40005a98: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005a9c: 90 10 00 10 mov %l0, %o0
40005aa0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005aa4: 92 10 00 19 mov %i1, %o1
40005aa8: 9f c0 40 00 call %g1
40005aac: 94 10 00 1a mov %i2, %o2
40005ab0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005ab4: 7f ff fb ac call 40004964 <rtems_filesystem_freenode>
40005ab8: 90 10 00 10 mov %l0, %o0
return result;
}
40005abc: 81 c7 e0 08 ret
40005ac0: 81 e8 00 00 restore
4000457c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
4000457c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40004580: 03 10 00 59 sethi %hi(0x40016400), %g1
40004584: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 40016594 <rtems_libio_number_iops>
40004588: 80 a6 00 01 cmp %i0, %g1
4000458c: 1a 80 00 0a bcc 400045b4 <readv+0x38>
40004590: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40004594: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004598: e4 00 61 d8 ld [ %g1 + 0x1d8 ], %l2 ! 40016dd8 <rtems_libio_iops>
4000459c: b1 2e 20 06 sll %i0, 6, %i0
400045a0: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400045a4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400045a8: 80 88 61 00 btst 0x100, %g1
400045ac: 12 80 00 06 bne 400045c4 <readv+0x48>
400045b0: 80 88 60 02 btst 2, %g1
400045b4: 40 00 2b 09 call 4000f1d8 <__errno>
400045b8: 01 00 00 00 nop
400045bc: 10 80 00 1f b 40004638 <readv+0xbc>
400045c0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400045c4: 02 80 00 1a be 4000462c <readv+0xb0> <== NEVER TAKEN
400045c8: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
400045cc: 80 a6 60 00 cmp %i1, 0
400045d0: 02 80 00 17 be 4000462c <readv+0xb0>
400045d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400045d8: 80 a6 a0 00 cmp %i2, 0
400045dc: 04 80 00 14 ble 4000462c <readv+0xb0>
400045e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400045e4: 80 a6 a4 00 cmp %i2, 0x400
400045e8: 14 80 00 11 bg 4000462c <readv+0xb0> <== NEVER TAKEN
400045ec: 01 00 00 00 nop
400045f0: 82 10 00 19 mov %i1, %g1
400045f4: 84 10 20 01 mov 1, %g2
400045f8: 88 10 20 00 clr %g4
400045fc: 10 80 00 03 b 40004608 <readv+0x8c>
40004600: 86 10 20 00 clr %g3
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004604: 86 10 00 0c mov %o4, %g3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
40004608: da 00 40 00 ld [ %g1 ], %o5
4000460c: 80 a3 60 00 cmp %o5, 0
40004610: 02 80 00 07 be 4000462c <readv+0xb0>
40004614: 01 00 00 00 nop
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004618: da 00 60 04 ld [ %g1 + 4 ], %o5
4000461c: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
40004620: 80 a3 00 03 cmp %o4, %g3
40004624: 16 80 00 08 bge 40004644 <readv+0xc8>
40004628: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
4000462c: 40 00 2a eb call 4000f1d8 <__errno>
40004630: 01 00 00 00 nop
40004634: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40004638: c2 22 00 00 st %g1, [ %o0 ]
4000463c: 81 c7 e0 08 ret
40004640: 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++ ) {
40004644: 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;
40004648: 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++ ) {
4000464c: 82 00 60 08 add %g1, 8, %g1
40004650: 80 a1 00 1a cmp %g4, %i2
40004654: 06 bf ff ec bl 40004604 <readv+0x88>
40004658: 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 ) {
4000465c: 80 88 a0 ff btst 0xff, %g2
40004660: 12 80 00 1a bne 400046c8 <readv+0x14c>
40004664: b0 10 20 00 clr %i0
40004668: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
4000466c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40004670: d2 06 40 00 ld [ %i1 ], %o1
40004674: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004678: d4 06 60 04 ld [ %i1 + 4 ], %o2
4000467c: 9f c0 40 00 call %g1
40004680: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40004684: 80 a2 20 00 cmp %o0, 0
40004688: 26 80 00 10 bl,a 400046c8 <readv+0x14c> <== NEVER TAKEN
4000468c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40004690: 02 80 00 07 be 400046ac <readv+0x130> <== NEVER TAKEN
40004694: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004698: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
4000469c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
400046a0: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
400046a4: 84 40 80 10 addx %g2, %l0, %g2
400046a8: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400046ac: c2 06 60 04 ld [ %i1 + 4 ], %g1
400046b0: 80 a2 00 01 cmp %o0, %g1
400046b4: 12 80 00 05 bne 400046c8 <readv+0x14c> <== NEVER TAKEN
400046b8: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400046bc: 80 a4 c0 1a cmp %l3, %i2
400046c0: 06 bf ff eb bl 4000466c <readv+0xf0>
400046c4: b2 06 60 08 add %i1, 8, %i1
400046c8: 81 c7 e0 08 ret
400046cc: 81 e8 00 00 restore
400132d8 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
400132d8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400132dc: 03 10 00 54 sethi %hi(0x40015000), %g1
400132e0: 82 10 63 10 or %g1, 0x310, %g1 ! 40015310 <rtems_malloc_statistics>
400132e4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400132e8: 84 00 a0 01 inc %g2
400132ec: 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())) {
400132f0: 03 10 00 55 sethi %hi(0x40015400), %g1
400132f4: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current>
400132f8: 80 a0 60 03 cmp %g1, 3
400132fc: 12 80 00 0c bne 4001332c <realloc+0x54> <== NEVER TAKEN
40013300: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
40013304: 03 10 00 55 sethi %hi(0x40015400), %g1
40013308: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400154c8 <_Thread_Dispatch_disable_level>
4001330c: 80 a0 60 00 cmp %g1, 0
40013310: 32 80 00 3b bne,a 400133fc <realloc+0x124> <== NEVER TAKEN
40013314: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
40013318: 03 10 00 56 sethi %hi(0x40015800), %g1
4001331c: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 40015a40 <_Per_CPU_Information+0x8>
40013320: 80 a0 60 00 cmp %g1, 0
40013324: 12 80 00 38 bne 40013404 <realloc+0x12c> <== NEVER TAKEN
40013328: 80 a6 20 00 cmp %i0, 0
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001332c: 12 80 00 06 bne 40013344 <realloc+0x6c>
40013330: 80 a6 60 00 cmp %i1, 0
return malloc( size );
40013334: 7f ff bd a9 call 400029d8 <malloc>
40013338: 90 10 00 19 mov %i1, %o0
4001333c: 81 c7 e0 08 ret
40013340: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
40013344: 12 80 00 06 bne 4001335c <realloc+0x84> <== ALWAYS TAKEN
40013348: 21 10 00 52 sethi %hi(0x40014800), %l0
free( ptr );
4001334c: 7f ff bc c1 call 40002650 <free> <== NOT EXECUTED
40013350: 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;
40013354: 81 c7 e0 08 ret <== NOT EXECUTED
40013358: 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) ) {
4001335c: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0
40013360: 92 10 00 18 mov %i0, %o1
40013364: 40 00 00 5a call 400134cc <_Protected_heap_Get_block_size>
40013368: 94 07 bf fc add %fp, -4, %o2
4001336c: 80 8a 20 ff btst 0xff, %o0
40013370: 12 80 00 08 bne 40013390 <realloc+0xb8>
40013374: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0
errno = EINVAL;
40013378: 7f ff eb 9b call 4000e1e4 <__errno>
4001337c: b0 10 20 00 clr %i0
40013380: 82 10 20 16 mov 0x16, %g1
40013384: c2 22 00 00 st %g1, [ %o0 ]
40013388: 81 c7 e0 08 ret
4001338c: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40013390: 92 10 00 18 mov %i0, %o1
40013394: 40 00 00 5b call 40013500 <_Protected_heap_Resize_block>
40013398: 94 10 00 19 mov %i1, %o2
4001339c: 80 8a 20 ff btst 0xff, %o0
400133a0: 12 80 00 1c bne 40013410 <realloc+0x138>
400133a4: 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 );
400133a8: 7f ff bd 8c call 400029d8 <malloc>
400133ac: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400133b0: 03 10 00 54 sethi %hi(0x40015000), %g1
400133b4: 82 10 63 10 or %g1, 0x310, %g1 ! 40015310 <rtems_malloc_statistics>
400133b8: 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 );
400133bc: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400133c0: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
400133c4: 80 a2 20 00 cmp %o0, 0
400133c8: 02 80 00 11 be 4001340c <realloc+0x134>
400133cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400133d0: c2 07 bf fc ld [ %fp + -4 ], %g1
400133d4: 80 a6 40 01 cmp %i1, %g1
400133d8: 08 80 00 03 bleu 400133e4 <realloc+0x10c> <== NEVER TAKEN
400133dc: 94 10 00 19 mov %i1, %o2
400133e0: 94 10 00 01 mov %g1, %o2
400133e4: 92 10 00 18 mov %i0, %o1
400133e8: 7f ff ed d9 call 4000eb4c <memcpy>
400133ec: 90 10 00 10 mov %l0, %o0
free( ptr );
400133f0: 90 10 00 18 mov %i0, %o0
400133f4: 7f ff bc 97 call 40002650 <free>
400133f8: b0 10 00 10 mov %l0, %i0
return new_area;
400133fc: 81 c7 e0 08 ret
40013400: 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;
40013404: 81 c7 e0 08 ret <== NOT EXECUTED
40013408: 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;
4001340c: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40013410: 81 c7 e0 08 ret
40013414: 81 e8 00 00 restore
40004688 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004688: 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 );
4000468c: 7f ff fb 2f call 40003348 <rtems_filesystem_dirname>
40004690: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004694: 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 )
40004698: a8 92 20 00 orcc %o0, 0, %l4
4000469c: 12 80 00 09 bne 400046c0 <rmdir+0x38>
400046a0: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
400046a4: 90 10 00 18 mov %i0, %o0
400046a8: 92 07 bf fc add %fp, -4, %o1
400046ac: 94 10 00 0b mov %o3, %o2
400046b0: 40 00 00 4e call 400047e8 <rtems_filesystem_get_start_loc>
400046b4: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400046b8: 10 80 00 0c b 400046e8 <rmdir+0x60>
400046bc: 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,
400046c0: 90 10 00 18 mov %i0, %o0
400046c4: 92 10 00 14 mov %l4, %o1
400046c8: 94 10 20 02 mov 2, %o2
400046cc: 98 10 20 00 clr %o4
400046d0: 7f ff fb 01 call 400032d4 <rtems_filesystem_evaluate_path>
400046d4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
400046d8: 80 a2 20 00 cmp %o0, 0
400046dc: 12 80 00 1f bne 40004758 <rmdir+0xd0> <== NEVER TAKEN
400046e0: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400046e4: 94 10 20 14 mov 0x14, %o2
400046e8: a0 07 bf d4 add %fp, -44, %l0
400046ec: a2 07 bf e8 add %fp, -24, %l1
400046f0: 90 10 00 10 mov %l0, %o0
400046f4: 40 00 2d 56 call 4000fc4c <memcpy>
400046f8: 92 10 00 11 mov %l1, %o1
name = pathname + parentpathlen;
400046fc: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004700: 40 00 2e 8f call 4001013c <strlen>
40004704: 90 10 00 12 mov %l2, %o0
40004708: 92 10 00 08 mov %o0, %o1
4000470c: 7f ff fb 1e call 40003384 <rtems_filesystem_prefix_separators>
40004710: 90 10 00 12 mov %l2, %o0
40004714: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40004718: 40 00 2e 89 call 4001013c <strlen>
4000471c: 90 10 00 12 mov %l2, %o0
40004720: 94 10 20 00 clr %o2
40004724: 92 10 00 08 mov %o0, %o1
40004728: 96 10 00 10 mov %l0, %o3
4000472c: 90 10 00 12 mov %l2, %o0
40004730: 7f ff fa bf call 4000322c <rtems_filesystem_evaluate_relative_path>
40004734: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40004738: 80 a2 20 00 cmp %o0, 0
4000473c: 02 80 00 09 be 40004760 <rmdir+0xd8>
40004740: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
40004744: 80 8c e0 ff btst 0xff, %l3
40004748: 02 80 00 04 be 40004758 <rmdir+0xd0> <== ALWAYS TAKEN
4000474c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40004750: 7f ff fb ab call 400035fc <rtems_filesystem_freenode> <== NOT EXECUTED
40004754: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40004758: 81 c7 e0 08 ret
4000475c: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
40004760: 90 10 00 10 mov %l0, %o0
40004764: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004768: 9f c0 40 00 call %g1
4000476c: a6 0c e0 ff and %l3, 0xff, %l3
40004770: 80 a2 20 01 cmp %o0, 1
40004774: 02 80 00 0f be 400047b0 <rmdir+0x128>
40004778: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
4000477c: 7f ff fb a0 call 400035fc <rtems_filesystem_freenode>
40004780: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004784: 80 a4 e0 00 cmp %l3, 0
40004788: 02 80 00 04 be 40004798 <rmdir+0x110> <== NEVER TAKEN
4000478c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40004790: 7f ff fb 9b call 400035fc <rtems_filesystem_freenode>
40004794: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40004798: 40 00 2a d3 call 4000f2e4 <__errno>
4000479c: b0 10 3f ff mov -1, %i0
400047a0: 82 10 20 14 mov 0x14, %g1
400047a4: c2 22 00 00 st %g1, [ %o0 ]
400047a8: 81 c7 e0 08 ret
400047ac: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
400047b0: 92 10 00 10 mov %l0, %o1
400047b4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400047b8: 9f c0 40 00 call %g1
400047bc: 90 10 00 11 mov %l1, %o0
400047c0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400047c4: 7f ff fb 8e call 400035fc <rtems_filesystem_freenode>
400047c8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400047cc: 80 a4 e0 00 cmp %l3, 0
400047d0: 02 80 00 04 be 400047e0 <rmdir+0x158>
400047d4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400047d8: 7f ff fb 89 call 400035fc <rtems_filesystem_freenode>
400047dc: 90 10 00 11 mov %l1, %o0
return result;
}
400047e0: 81 c7 e0 08 ret
400047e4: 81 e8 00 00 restore
40002104 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
40002104: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
40002108: 90 96 20 00 orcc %i0, 0, %o0
4000210c: 22 80 00 26 be,a 400021a4 <rtems_bsp_cmdline_get_param+0xa0>
40002110: b2 10 20 00 clr %i1
return NULL;
if ( !value )
40002114: 80 a6 60 00 cmp %i1, 0
40002118: 22 80 00 24 be,a 400021a8 <rtems_bsp_cmdline_get_param+0xa4>
4000211c: b0 10 00 19 mov %i1, %i0
return NULL;
if ( !length )
40002120: 80 a6 a0 00 cmp %i2, 0
40002124: 22 80 00 20 be,a 400021a4 <rtems_bsp_cmdline_get_param+0xa0>
40002128: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
4000212c: 40 00 00 21 call 400021b0 <rtems_bsp_cmdline_get_param_raw>
40002130: c0 2e 40 00 clrb [ %i1 ]
if ( !p )
40002134: 80 a2 20 00 cmp %o0, 0
40002138: 02 80 00 1a be 400021a0 <rtems_bsp_cmdline_get_param+0x9c>
4000213c: 84 10 20 00 clr %g2
40002140: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002144: 10 80 00 0e b 4000217c <rtems_bsp_cmdline_get_param+0x78>
40002148: b4 06 bf ff add %i2, -1, %i2
if ( *p == '\"' ) {
4000214c: 12 80 00 04 bne 4000215c <rtems_bsp_cmdline_get_param+0x58>
40002150: 80 88 a0 01 btst 1, %g2
quotes++;
40002154: 10 80 00 07 b 40002170 <rtems_bsp_cmdline_get_param+0x6c>
40002158: 84 00 a0 01 inc %g2
} else if ( ((quotes % 2) == 0) && *p == ' ' )
4000215c: 32 80 00 06 bne,a 40002174 <rtems_bsp_cmdline_get_param+0x70>
40002160: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
40002164: 80 a0 e0 20 cmp %g3, 0x20
40002168: 02 80 00 10 be 400021a8 <rtems_bsp_cmdline_get_param+0xa4>
4000216c: b0 10 00 19 mov %i1, %i0
break;
value[i++] = *p++;
40002170: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
40002174: 82 00 60 01 inc %g1
value[i] = '\0';
40002178: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
4000217c: c6 4a 00 01 ldsb [ %o0 + %g1 ], %g3
40002180: 80 a0 e0 00 cmp %g3, 0
40002184: 02 80 00 08 be 400021a4 <rtems_bsp_cmdline_get_param+0xa0>
40002188: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
4000218c: 80 a0 40 1a cmp %g1, %i2
40002190: 0a bf ff ef bcs 4000214c <rtems_bsp_cmdline_get_param+0x48><== ALWAYS TAKEN
40002194: 80 a0 e0 22 cmp %g3, 0x22
return NULL;
copy_string( p, value, length );
return value;
}
40002198: 81 c7 e0 08 ret <== NOT EXECUTED
4000219c: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
400021a0: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
400021a4: b0 10 00 19 mov %i1, %i0
400021a8: 81 c7 e0 08 ret
400021ac: 81 e8 00 00 restore
400021e0 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
400021e0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
400021e4: 90 10 00 18 mov %i0, %o0
400021e8: 92 10 00 19 mov %i1, %o1
400021ec: 7f ff ff c6 call 40002104 <rtems_bsp_cmdline_get_param>
400021f0: 94 10 00 1a mov %i2, %o2
if ( !p )
400021f4: a2 92 20 00 orcc %o0, 0, %l1
400021f8: 22 80 00 1e be,a 40002270 <rtems_bsp_cmdline_get_param_rhs+0x90>
400021fc: b2 10 20 00 clr %i1
return NULL;
rhs = &p[strlen(name)];
40002200: 40 00 34 21 call 4000f284 <strlen>
40002204: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
40002208: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2
4000220c: 80 a0 a0 3d cmp %g2, 0x3d
40002210: 12 80 00 17 bne 4000226c <rtems_bsp_cmdline_get_param_rhs+0x8c><== NEVER TAKEN
40002214: 82 04 40 08 add %l1, %o0, %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
40002218: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
4000221c: 80 a0 e0 22 cmp %g3, 0x22
40002220: 12 80 00 03 bne 4000222c <rtems_bsp_cmdline_get_param_rhs+0x4c>
40002224: 84 00 60 01 add %g1, 1, %g2
rhs++;
40002228: 84 00 60 02 add %g1, 2, %g2
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
4000222c: 10 80 00 05 b 40002240 <rtems_bsp_cmdline_get_param_rhs+0x60>
40002230: 82 10 00 19 mov %i1, %g1
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
40002234: c8 28 40 00 stb %g4, [ %g1 ]
40002238: 84 00 a0 01 inc %g2
4000223c: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
40002240: c6 48 80 00 ldsb [ %g2 ], %g3
40002244: 80 a0 e0 00 cmp %g3, 0
40002248: 12 bf ff fb bne 40002234 <rtems_bsp_cmdline_get_param_rhs+0x54>
4000224c: c8 08 80 00 ldub [ %g2 ], %g4
*d++ = *rhs++;
if ( *(d-1) == '\"' )
40002250: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40002254: 80 a0 e0 22 cmp %g3, 0x22
40002258: 02 80 00 03 be 40002264 <rtems_bsp_cmdline_get_param_rhs+0x84>
4000225c: 84 00 7f ff add %g1, -1, %g2
40002260: 84 10 00 01 mov %g1, %g2
d--;
*d = '\0';
return value;
40002264: 10 80 00 03 b 40002270 <rtems_bsp_cmdline_get_param_rhs+0x90>
40002268: c0 28 80 00 clrb [ %g2 ]
if ( !p )
return NULL;
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
4000226c: b2 10 20 00 clr %i1 <== NOT EXECUTED
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
}
40002270: 81 c7 e0 08 ret
40002274: 91 e8 00 19 restore %g0, %i1, %o0
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 68 be 40002e8c <rtems_cpu_usage_report_with_plugin+0x1a8><== 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 72 call 400086bc <_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 90 call 4000af4c <_Timespec_Subtract>
40002d10: 90 12 23 f4 or %o0, 0x3f4, %o0
}
}
}
#endif
(*print)(
40002d14: 90 10 00 18 mov %i0, %o0
40002d18: 13 10 00 76 sethi %hi(0x4001d800), %o1
40002d1c: 21 10 00 9f sethi %hi(0x40027c00), %l0
40002d20: 92 12 60 d8 or %o1, 0xd8, %o1
40002d24: a0 14 21 90 or %l0, 0x190, %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 e2 50 or %l7, 0x250, %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
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40002d50: c2 04 00 00 ld [ %l0 ], %g1
40002d54: 80 a0 60 00 cmp %g1, 0
40002d58: 22 80 00 41 be,a 40002e5c <rtems_cpu_usage_report_with_plugin+0x178><== NEVER TAKEN
40002d5c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40002d60: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40002d64: 80 a4 a0 00 cmp %l2, 0
40002d68: 12 80 00 38 bne 40002e48 <rtems_cpu_usage_report_with_plugin+0x164><== ALWAYS TAKEN
40002d6c: a2 10 20 01 mov 1, %l1
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d70: 10 80 00 3b b 40002e5c <rtems_cpu_usage_report_with_plugin+0x178><== NOT EXECUTED
40002d74: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40002d78: 83 2c 60 02 sll %l1, 2, %g1
40002d7c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
40002d80: 80 a0 60 00 cmp %g1, 0
40002d84: 02 80 00 30 be 40002e44 <rtems_cpu_usage_report_with_plugin+0x160><== NEVER TAKEN
40002d88: 94 10 00 15 mov %l5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d8c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002d90: 92 10 20 0d mov 0xd, %o1
40002d94: 40 00 11 3d call 40007288 <rtems_object_get_name>
40002d98: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
40002d9c: c2 07 bf c4 ld [ %fp + -60 ], %g1
40002da0: 90 10 00 18 mov %i0, %o0
40002da4: d4 00 60 08 ld [ %g1 + 8 ], %o2
40002da8: 92 10 00 17 mov %l7, %o1
40002dac: 9f c6 40 00 call %i1
40002db0: 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;
40002db4: c2 07 bf c4 ld [ %fp + -60 ], %g1
40002db8: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
40002dbc: c4 27 bf e0 st %g2, [ %fp + -32 ]
40002dc0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dc4: 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;
40002dc8: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dcc: 84 15 a3 d8 or %l6, 0x3d8, %g2
40002dd0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002dd4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40002dd8: 80 a0 80 01 cmp %g2, %g1
40002ddc: 12 80 00 0b bne 40002e08 <rtems_cpu_usage_report_with_plugin+0x124>
40002de0: 94 10 00 1b mov %i3, %o2
Timestamp_Control used;
_Timestamp_Subtract(
40002de4: 92 07 bf f0 add %fp, -16, %o1
40002de8: 11 10 00 9f sethi %hi(0x40027c00), %o0
40002dec: 94 10 00 13 mov %l3, %o2
40002df0: 40 00 20 57 call 4000af4c <_Timespec_Subtract>
40002df4: 90 12 22 d8 or %o0, 0x2d8, %o0
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40002df8: 90 10 00 14 mov %l4, %o0
40002dfc: 40 00 1f aa call 4000aca4 <_Timespec_Add_to>
40002e00: 92 10 00 13 mov %l3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002e04: 94 10 00 1b mov %i3, %o2
40002e08: 96 10 00 1a mov %i2, %o3
40002e0c: 90 10 00 14 mov %l4, %o0
40002e10: 40 00 1f be call 4000ad08 <_Timespec_Divide>
40002e14: 92 10 00 1c mov %i4, %o1
/*
* Print the information
*/
(*print)( context,
40002e18: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002e1c: 40 00 5a 92 call 40019864 <.udiv>
40002e20: 92 10 23 e8 mov 0x3e8, %o1
40002e24: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002e28: d8 07 bf fc ld [ %fp + -4 ], %o4
40002e2c: da 07 bf f8 ld [ %fp + -8 ], %o5
40002e30: 96 10 00 08 mov %o0, %o3
40002e34: 13 10 00 76 sethi %hi(0x4001d800), %o1
40002e38: 90 10 00 18 mov %i0, %o0
40002e3c: 9f c6 40 00 call %i1
40002e40: 92 12 62 68 or %o1, 0x268, %o1
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002e44: a2 04 60 01 inc %l1
40002e48: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40002e4c: 80 a4 40 01 cmp %l1, %g1
40002e50: 28 bf ff ca bleu,a 40002d78 <rtems_cpu_usage_report_with_plugin+0x94>
40002e54: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40002e58: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
40002e5c: 80 a4 00 1d cmp %l0, %i5
40002e60: 32 bf ff bd bne,a 40002d54 <rtems_cpu_usage_report_with_plugin+0x70>
40002e64: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e68: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e6c: 40 00 5a 7e call 40019864 <.udiv>
40002e70: 92 10 23 e8 mov 0x3e8, %o1
40002e74: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e78: 96 10 00 08 mov %o0, %o3
40002e7c: 13 10 00 76 sethi %hi(0x4001d800), %o1
40002e80: 90 10 00 18 mov %i0, %o0
40002e84: 9f c6 40 00 call %i1
40002e88: 92 12 62 80 or %o1, 0x280, %o1
40002e8c: 81 c7 e0 08 ret
40002e90: 81 e8 00 00 restore
4000e10c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000e10c: 9d e3 bf a0 save %sp, -96, %sp
4000e110: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
4000e114: 80 a0 60 00 cmp %g1, 0
4000e118: 02 80 00 0c be 4000e148 <rtems_deviceio_errno+0x3c> <== ALWAYS TAKEN
4000e11c: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000e120: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED
4000e124: 18 80 00 06 bgu 4000e13c <rtems_deviceio_errno+0x30> <== NOT EXECUTED
4000e128: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
eno = status_code_to_errno [sc];
4000e12c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
4000e130: 05 10 00 51 sethi %hi(0x40014400), %g2 <== NOT EXECUTED
4000e134: 84 10 a1 ac or %g2, 0x1ac, %g2 ! 400145ac <status_code_to_errno><== NOT EXECUTED
4000e138: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED
}
errno = eno;
4000e13c: 40 00 00 2a call 4000e1e4 <__errno> <== NOT EXECUTED
4000e140: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e144: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
4000e148: 81 c7 e0 08 ret
4000e14c: 81 e8 00 00 restore
4000253c <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
4000253c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
40002540: 80 a6 20 00 cmp %i0, 0
40002544: 12 80 00 06 bne 4000255c <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
40002548: c0 27 bf fc clr [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EFAULT );
4000254c: 40 00 2f 26 call 4000e1e4 <__errno> <== NOT EXECUTED
40002550: 01 00 00 00 nop <== NOT EXECUTED
40002554: 10 80 00 08 b 40002574 <rtems_filesystem_evaluate_path+0x38><== NOT EXECUTED
40002558: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
4000255c: 80 a6 e0 00 cmp %i3, 0
40002560: 32 80 00 08 bne,a 40002580 <rtems_filesystem_evaluate_path+0x44><== ALWAYS TAKEN
40002564: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
40002568: 40 00 2f 1f call 4000e1e4 <__errno> <== NOT EXECUTED
4000256c: 01 00 00 00 nop <== NOT EXECUTED
40002570: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40002574: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002578: 10 80 00 0c b 400025a8 <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
4000257c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40002580: 92 07 bf fc add %fp, -4, %o1
40002584: 40 00 03 b1 call 40003448 <rtems_filesystem_get_start_loc>
40002588: 94 10 00 1b mov %i3, %o2
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
4000258c: d2 07 bf fc ld [ %fp + -4 ], %o1
40002590: 94 10 00 1a mov %i2, %o2
40002594: 90 06 00 09 add %i0, %o1, %o0
40002598: 96 10 00 1b mov %i3, %o3
4000259c: 92 26 40 09 sub %i1, %o1, %o1
400025a0: 7f ff ff bd call 40002494 <rtems_filesystem_evaluate_relative_path>
400025a4: 98 10 00 1c mov %i4, %o4
pathnamelen - i,
flags,
pathloc,
follow_link );
}
400025a8: 81 c7 e0 08 ret
400025ac: 91 e8 00 08 restore %g0, %o0, %o0
40002494 <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
40002494: 9d e3 bf a0 save %sp, -96, %sp
40002498: 90 10 00 18 mov %i0, %o0
/*
* Verify Input parameters.
*/
if ( !pathname )
4000249c: 80 a6 20 00 cmp %i0, 0
400024a0: 12 80 00 06 bne 400024b8 <rtems_filesystem_evaluate_relative_path+0x24><== ALWAYS TAKEN
400024a4: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
400024a8: 40 00 2f 4f call 4000e1e4 <__errno> <== NOT EXECUTED
400024ac: 01 00 00 00 nop <== NOT EXECUTED
400024b0: 10 80 00 08 b 400024d0 <rtems_filesystem_evaluate_relative_path+0x3c><== NOT EXECUTED
400024b4: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
400024b8: 80 a6 e0 00 cmp %i3, 0
400024bc: 32 80 00 08 bne,a 400024dc <rtems_filesystem_evaluate_relative_path+0x48><== ALWAYS TAKEN
400024c0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400024c4: 40 00 2f 48 call 4000e1e4 <__errno> <== NOT EXECUTED
400024c8: 01 00 00 00 nop <== NOT EXECUTED
400024cc: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
400024d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400024d4: 10 80 00 18 b 40002534 <rtems_filesystem_evaluate_relative_path+0xa0><== NOT EXECUTED
400024d8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
400024dc: 94 10 00 1a mov %i2, %o2
400024e0: c2 00 40 00 ld [ %g1 ], %g1
400024e4: 9f c0 40 00 call %g1
400024e8: 96 10 00 1b mov %i3, %o3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
400024ec: 80 a2 20 00 cmp %o0, 0
400024f0: 12 80 00 11 bne 40002534 <rtems_filesystem_evaluate_relative_path+0xa0>
400024f4: 80 a7 20 00 cmp %i4, 0
400024f8: 02 80 00 0f be 40002534 <rtems_filesystem_evaluate_relative_path+0xa0>
400024fc: 01 00 00 00 nop
type = (*pathloc->ops->node_type_h)( pathloc );
40002500: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
40002504: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002508: 9f c0 40 00 call %g1
4000250c: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
40002510: 82 02 3f fd add %o0, -3, %g1
40002514: 80 a0 60 01 cmp %g1, 1
40002518: 18 80 00 07 bgu 40002534 <rtems_filesystem_evaluate_relative_path+0xa0>
4000251c: 90 10 20 00 clr %o0
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
40002520: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
40002524: 90 10 00 1b mov %i3, %o0
40002528: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000252c: 9f c0 40 00 call %g1
40002530: 92 10 00 1a mov %i2, %o1
}
}
return result;
}
40002534: 81 c7 e0 08 ret
40002538: 91 e8 00 08 restore %g0, %o0, %o0
4000ad74 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000ad74: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000ad78: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000ad7c: 80 a6 20 00 cmp %i0, 0
4000ad80: 02 80 00 06 be 4000ad98 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000ad84: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
4000ad88: 11 10 00 2b sethi %hi(0x4000ac00), %o0
4000ad8c: 92 07 bf f8 add %fp, -8, %o1
4000ad90: 7f ff ff cf call 4000accc <rtems_filesystem_iterate>
4000ad94: 90 12 20 60 or %o0, 0x60, %o0
}
return fa.mount_h;
}
4000ad98: f0 07 bf fc ld [ %fp + -4 ], %i0
4000ad9c: 81 c7 e0 08 ret
4000ada0: 81 e8 00 00 restore
40002340 <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 )
{
40002340: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40002344: 23 10 00 52 sethi %hi(0x40014800), %l1
40002348: c2 04 63 d4 ld [ %l1 + 0x3d4 ], %g1 ! 40014bd4 <rtems_current_user_env>
4000234c: 84 10 20 12 mov 0x12, %g2
40002350: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002354: 03 10 00 4e sethi %hi(0x40013800), %g1
40002358: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 40013ac8 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
4000235c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002360: 80 a0 60 00 cmp %g1, 0
40002364: 02 80 00 0f be 400023a0 <rtems_filesystem_initialize+0x60><== NEVER TAKEN
40002368: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
4000236c: 03 10 00 52 sethi %hi(0x40014800), %g1
40002370: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40014abc <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40002374: 98 10 20 00 clr %o4
40002378: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000237c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002380: d4 00 40 00 ld [ %g1 ], %o2
40002384: 40 00 02 2a call 40002c2c <mount>
40002388: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
4000238c: 80 a2 3f ff cmp %o0, -1
40002390: 12 80 00 06 bne 400023a8 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
40002394: c2 04 63 d4 ld [ %l1 + 0x3d4 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
40002398: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000239c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
400023a0: 40 00 0f e9 call 40006344 <rtems_fatal_error_occurred> <== NOT EXECUTED
400023a4: 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);
400023a8: 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;
400023ac: 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);
400023b0: 96 10 00 10 mov %l0, %o3
400023b4: 98 10 20 00 clr %o4
400023b8: 25 10 00 4f sethi %hi(0x40013c00), %l2
400023bc: 92 10 20 01 mov 1, %o1
400023c0: 94 10 20 00 clr %o2
400023c4: 40 00 00 5e call 4000253c <rtems_filesystem_evaluate_path>
400023c8: 90 14 a3 58 or %l2, 0x358, %o0
rtems_filesystem_root = loc;
400023cc: d0 04 63 d4 ld [ %l1 + 0x3d4 ], %o0
400023d0: 92 10 00 10 mov %l0, %o1
400023d4: 94 10 20 14 mov 0x14, %o2
400023d8: 40 00 31 dd call 4000eb4c <memcpy>
400023dc: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400023e0: 96 10 00 10 mov %l0, %o3
400023e4: 98 10 20 00 clr %o4
400023e8: 92 10 20 01 mov 1, %o1
400023ec: 94 10 20 00 clr %o2
400023f0: 40 00 00 53 call 4000253c <rtems_filesystem_evaluate_path>
400023f4: 90 14 a3 58 or %l2, 0x358, %o0
rtems_filesystem_current = loc;
400023f8: d0 04 63 d4 ld [ %l1 + 0x3d4 ], %o0
400023fc: 92 10 00 10 mov %l0, %o1
40002400: 94 10 20 14 mov 0x14, %o2
40002404: 40 00 31 d2 call 4000eb4c <memcpy>
40002408: 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);
4000240c: 11 10 00 4f sethi %hi(0x40013c00), %o0
40002410: 92 10 21 ff mov 0x1ff, %o1
40002414: 40 00 01 af call 40002ad0 <mkdir>
40002418: 90 12 23 60 or %o0, 0x360, %o0
if ( status != 0 )
4000241c: 80 a2 20 00 cmp %o0, 0
40002420: 02 80 00 04 be 40002430 <rtems_filesystem_initialize+0xf0><== ALWAYS TAKEN
40002424: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
40002428: 10 bf ff de b 400023a0 <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
4000242c: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
40002430: 81 c7 e0 08 ret
40002434: 81 e8 00 00 restore
4000accc <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000accc: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
4000acd0: 23 10 00 4e sethi %hi(0x40013800), %l1
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000acd4: 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;
4000acd8: 90 10 20 00 clr %o0
while ( table_entry->type && !stop ) {
4000acdc: 10 80 00 05 b 4000acf0 <rtems_filesystem_iterate+0x24>
4000ace0: a2 14 62 a8 or %l1, 0x2a8, %l1
stop = (*routine)( table_entry, routine_arg );
4000ace4: 92 10 00 19 mov %i1, %o1
4000ace8: 9f c4 00 00 call %l0
4000acec: 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 ) {
4000acf0: c2 04 40 00 ld [ %l1 ], %g1
4000acf4: 80 a0 60 00 cmp %g1, 0
4000acf8: 02 80 00 07 be 4000ad14 <rtems_filesystem_iterate+0x48>
4000acfc: 82 0a 20 ff and %o0, 0xff, %g1
4000ad00: 80 a0 60 00 cmp %g1, 0
4000ad04: 22 bf ff f8 be,a 4000ace4 <rtems_filesystem_iterate+0x18><== ALWAYS TAKEN
4000ad08: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000ad0c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad10: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000ad14: 80 a0 60 00 cmp %g1, 0
4000ad18: 12 80 00 14 bne 4000ad68 <rtems_filesystem_iterate+0x9c>
4000ad1c: a6 10 00 08 mov %o0, %l3
rtems_libio_lock();
4000ad20: 7f ff ff dd call 4000ac94 <rtems_libio_lock>
4000ad24: 25 10 00 52 sethi %hi(0x40014800), %l2
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000ad28: 03 10 00 52 sethi %hi(0x40014800), %g1
4000ad2c: e2 00 63 d8 ld [ %g1 + 0x3d8 ], %l1 ! 40014bd8 <filesystem_chain>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000ad30: 10 80 00 06 b 4000ad48 <rtems_filesystem_iterate+0x7c>
4000ad34: a4 14 a3 dc or %l2, 0x3dc, %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 );
4000ad38: 9f c4 00 00 call %l0
4000ad3c: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000ad40: 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 );
4000ad44: a6 10 00 08 mov %o0, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000ad48: 80 a4 40 12 cmp %l1, %l2
4000ad4c: 02 80 00 04 be 4000ad5c <rtems_filesystem_iterate+0x90>
4000ad50: 80 8c e0 ff btst 0xff, %l3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000ad54: 02 bf ff f9 be 4000ad38 <rtems_filesystem_iterate+0x6c> <== ALWAYS TAKEN
4000ad58: 90 04 60 08 add %l1, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
4000ad5c: 7f ff ff d6 call 4000acb4 <rtems_libio_unlock>
4000ad60: 01 00 00 00 nop
4000ad64: 90 10 00 13 mov %l3, %o0
}
return stop;
}
4000ad68: b0 10 00 08 mov %o0, %i0
4000ad6c: 81 c7 e0 08 ret
4000ad70: 81 e8 00 00 restore
40002bd4 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002bd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
40002bd8: 7f ff ff f1 call 40002b9c <rtems_libio_lock>
40002bdc: a0 10 00 18 mov %i0, %l0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002be0: 03 10 00 52 sethi %hi(0x40014800), %g1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002be4: 25 10 00 52 sethi %hi(0x40014800), %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002be8: e2 00 63 b4 ld [ %g1 + 0x3b4 ], %l1
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
40002bec: b0 10 20 00 clr %i0
rtems_libio_lock();
for (
40002bf0: 10 80 00 06 b 40002c08 <rtems_filesystem_mount_iterate+0x34>
40002bf4: a4 14 a3 b8 or %l2, 0x3b8, %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 );
40002bf8: 9f c4 00 00 call %l0
40002bfc: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002c00: 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 );
40002c04: b0 10 00 08 mov %o0, %i0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002c08: 80 a4 40 12 cmp %l1, %l2
40002c0c: 02 80 00 04 be 40002c1c <rtems_filesystem_mount_iterate+0x48>
40002c10: 80 8e 20 ff btst 0xff, %i0
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002c14: 02 bf ff f9 be 40002bf8 <rtems_filesystem_mount_iterate+0x24><== ALWAYS TAKEN
40002c18: 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();
40002c1c: 7f ff ff e8 call 40002bbc <rtems_libio_unlock>
40002c20: 01 00 00 00 nop
return stop;
}
40002c24: 81 c7 e0 08 ret
40002c28: 81 e8 00 00 restore
400025ec <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
400025ec: 9d e3 bf a0 save %sp, -96, %sp
400025f0: a0 10 00 18 mov %i0, %l0
400025f4: 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 ) )
400025f8: 80 a6 40 18 cmp %i1, %i0
400025fc: 02 80 00 0c be 4000262c <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40002600: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002604: 91 2a 20 18 sll %o0, 0x18, %o0
40002608: 91 3a 20 18 sra %o0, 0x18, %o0
4000260c: 80 a2 20 00 cmp %o0, 0
40002610: 02 80 00 07 be 4000262c <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40002614: 01 00 00 00 nop
40002618: 40 00 03 a3 call 400034a4 <rtems_filesystem_is_separator>
4000261c: 01 00 00 00 nop
40002620: 80 a2 20 00 cmp %o0, 0
40002624: 32 bf ff f5 bne,a 400025f8 <rtems_filesystem_prefix_separators+0xc>
40002628: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
4000262c: 81 c7 e0 08 ret
40002630: 81 e8 00 00 restore
40002f18 <rtems_gxx_getspecific>:
void *rtems_gxx_getspecific(__gthread_key_t key)
{
40002f18: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code status;
void *p= 0;
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p );
40002f1c: 90 10 20 00 clr %o0
}
void *rtems_gxx_getspecific(__gthread_key_t key)
{
rtems_status_code status;
void *p= 0;
40002f20: c0 27 bf fc clr [ %fp + -4 ]
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p );
40002f24: 92 10 00 18 mov %i0, %o1
40002f28: 40 00 0f 74 call 40006cf8 <rtems_task_variable_get>
40002f2c: 94 07 bf fc add %fp, -4, %o2
if ( status == RTEMS_SUCCESSFUL ) {
40002f30: 80 a2 20 00 cmp %o0, 0
40002f34: 32 80 00 05 bne,a 40002f48 <rtems_gxx_getspecific+0x30> <== NEVER TAKEN
40002f38: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED
/* We do not have to do this, but what the heck ! */
p= key->val;
40002f3c: c2 06 00 00 ld [ %i0 ], %g1
40002f40: 10 80 00 0b b 40002f6c <rtems_gxx_getspecific+0x54>
40002f44: c2 27 bf fc st %g1, [ %fp + -4 ]
} else {
/* fisrt time, always set to zero, it is unknown the value that the others
* threads are using at the moment of this call
*/
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40002f48: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002f4c: 40 00 0f 1e call 40006bc4 <rtems_task_variable_add> <== NOT EXECUTED
40002f50: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL ) {
40002f54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002f58: 22 80 00 05 be,a 40002f6c <rtems_gxx_getspecific+0x54> <== NOT EXECUTED
40002f5c: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
rtems_panic ("rtems_gxx_getspecific");
40002f60: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
40002f64: 40 00 21 d7 call 4000b6c0 <rtems_panic> <== NOT EXECUTED
40002f68: 90 12 21 30 or %o0, 0x130, %o0 ! 4001bd30 <IMFS_ops+0xd0> <== NOT EXECUTED
p,
rtems_task_self()
);
#endif
return p;
}
40002f6c: f0 07 bf fc ld [ %fp + -4 ], %i0
40002f70: 81 c7 e0 08 ret
40002f74: 81 e8 00 00 restore
40002ee4 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40002ee4: 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 );
40002ee8: 90 10 20 00 clr %o0
40002eec: 40 00 0f 5f call 40006c68 <rtems_task_variable_delete>
40002ef0: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40002ef4: 80 a2 20 00 cmp %o0, 0
40002ef8: 12 80 00 06 bne 40002f10 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40002efc: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( (void *)key );
40002f00: 02 80 00 04 be 40002f10 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40002f04: 01 00 00 00 nop
40002f08: 7f ff ff 80 call 40002d08 <free>
40002f0c: 90 10 00 18 mov %i0, %o0
return 0;
}
return 0;
}
40002f10: 81 c7 e0 08 ret
40002f14: 91 e8 20 00 restore %g0, 0, %o0
40002ed8 <rtems_gxx_key_dtor>:
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
40002ed8: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
return 0;
}
40002edc: 81 c3 e0 08 retl <== NOT EXECUTED
40002ee0: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003010 <rtems_gxx_mutex_destroy>:
int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex)
{
40003010: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: destroy mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_delete(*(rtems_id *)mutex);
40003014: 40 00 0d 39 call 400064f8 <rtems_semaphore_delete> <== NOT EXECUTED
40003018: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
return 0;
return -1;
}
4000301c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40003020: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
40003024: 81 c7 e0 08 ret <== NOT EXECUTED
40003028: 81 e8 00 00 restore <== NOT EXECUTED
40002fb0 <rtems_gxx_mutex_init>:
/*
* MUTEX support
*/
void rtems_gxx_mutex_init (__gthread_mutex_t *mutex)
{
40002fb0: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: mutex init =%X\n", *mutex );
#endif
status = rtems_semaphore_create(
40002fb4: 11 11 d0 d0 sethi %hi(0x47434000), %o0
40002fb8: 92 10 20 01 mov 1, %o1
40002fbc: 90 12 23 32 or %o0, 0x332, %o0
40002fc0: 94 10 20 54 mov 0x54, %o2
40002fc4: 96 10 20 00 clr %o3
40002fc8: 40 00 0c dc call 40006338 <rtems_semaphore_create>
40002fcc: 98 10 00 18 mov %i0, %o4
RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE|
RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL,
0,
(rtems_id *)mutex
);
if ( status != RTEMS_SUCCESSFUL ) {
40002fd0: 80 a2 20 00 cmp %o0, 0
40002fd4: 02 80 00 04 be 40002fe4 <rtems_gxx_mutex_init+0x34> <== ALWAYS TAKEN
40002fd8: 11 10 00 6f sethi %hi(0x4001bc00), %o0
"gxx_wrappers: mutex init failed %s (%d)\n",
rtems_status_text(status),
status
);
#endif
rtems_panic ("rtems_gxx_mutex_init");
40002fdc: 40 00 21 b9 call 4000b6c0 <rtems_panic> <== NOT EXECUTED
40002fe0: 90 12 21 48 or %o0, 0x148, %o0 ! 4001bd48 <IMFS_ops+0xe8> <== NOT EXECUTED
40002fe4: 81 c7 e0 08 ret
40002fe8: 81 e8 00 00 restore
40002e3c <rtems_gxx_once>:
typedef int __gthread_once_t;
typedef void *__gthread_mutex_t;
typedef void *__gthread_recursive_mutex_t;
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
40002e3c: 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 ) {
40002e40: c2 06 00 00 ld [ %i0 ], %g1
40002e44: 80 a0 60 00 cmp %g1, 0
40002e48: 12 80 00 14 bne 40002e98 <rtems_gxx_once+0x5c>
40002e4c: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40002e50: 92 10 21 00 mov 0x100, %o1
40002e54: 40 00 0e de call 400069cc <rtems_task_mode>
40002e58: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40002e5c: e0 06 00 00 ld [ %i0 ], %l0
40002e60: 80 a4 20 00 cmp %l0, 0
40002e64: 12 80 00 05 bne 40002e78 <rtems_gxx_once+0x3c> <== NEVER TAKEN
40002e68: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40002e6c: 82 10 20 01 mov 1, %g1
40002e70: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40002e74: d0 07 bf fc ld [ %fp + -4 ], %o0
40002e78: 92 10 21 00 mov 0x100, %o1
40002e7c: 40 00 0e d4 call 400069cc <rtems_task_mode>
40002e80: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
40002e84: 80 a4 20 00 cmp %l0, 0
40002e88: 12 80 00 04 bne 40002e98 <rtems_gxx_once+0x5c> <== NEVER TAKEN
40002e8c: 01 00 00 00 nop
(*func)();
40002e90: 9f c6 40 00 call %i1
40002e94: 01 00 00 00 nop
}
return 0;
}
40002e98: 81 c7 e0 08 ret
40002e9c: 91 e8 20 00 restore %g0, 0, %o0
40002f78 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40002f78: 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 );
40002f7c: d4 06 20 04 ld [ %i0 + 4 ], %o2
40002f80: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40002f84: 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 );
40002f88: 90 10 20 00 clr %o0
40002f8c: 40 00 0f 0e call 40006bc4 <rtems_task_variable_add>
40002f90: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40002f94: 80 a2 20 00 cmp %o0, 0
40002f98: 12 80 00 04 bne 40002fa8 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40002f9c: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40002fa0: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40002fa4: b0 10 20 00 clr %i0
}
return -1;
}
40002fa8: 81 c7 e0 08 ret
40002fac: 81 e8 00 00 restore
40007bb4 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007bb4: 9d e3 bf a0 save %sp, -96, %sp
if (
40007bb8: 03 10 00 90 sethi %hi(0x40024000), %g1
40007bbc: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 4002425c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007bc0: a2 10 00 18 mov %i0, %l1
40007bc4: a0 10 00 19 mov %i1, %l0
if (
40007bc8: 80 a0 60 03 cmp %g1, 3
40007bcc: 12 80 00 07 bne 40007be8 <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
40007bd0: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007bd4: 7f ff fb c5 call 40006ae8 <malloc_is_system_state_OK>
40007bd8: 01 00 00 00 nop
40007bdc: 80 8a 20 ff btst 0xff, %o0
40007be0: 02 80 00 08 be 40007c00 <rtems_heap_allocate_aligned_with_boundary+0x4c>
40007be4: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
40007be8: 7f ff fb d2 call 40006b30 <malloc_deferred_frees_process>
40007bec: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007bf0: 03 10 00 8b sethi %hi(0x40022c00), %g1
40007bf4: f0 00 61 b0 ld [ %g1 + 0x1b0 ], %i0 ! 40022db0 <RTEMS_Malloc_Heap>
40007bf8: 40 00 14 b8 call 4000ced8 <_Protected_heap_Allocate_aligned_with_boundary>
40007bfc: 95 e8 00 10 restore %g0, %l0, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007c00: 81 c7 e0 08 ret
40007c04: 91 e8 20 00 restore %g0, 0, %o0
40002260 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40002260: 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(
40002264: 40 00 33 a4 call 4000f0f4 <strlen>
40002268: 90 10 00 18 mov %i0, %o0
4000226c: a0 07 bf ec add %fp, -20, %l0
40002270: 92 10 00 08 mov %o0, %o1
40002274: 94 10 20 00 clr %o2
40002278: 96 10 00 10 mov %l0, %o3
4000227c: 98 10 20 01 mov 1, %o4
40002280: 40 00 00 af call 4000253c <rtems_filesystem_evaluate_path>
40002284: 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 );
40002288: 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(
4000228c: 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 );
40002290: 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;
40002294: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
40002298: 9f c0 40 00 call %g1
4000229c: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400022a0: 80 a2 20 02 cmp %o0, 2
400022a4: 12 80 00 05 bne 400022b8 <rtems_io_lookup_name+0x58>
400022a8: 90 07 bf ec add %fp, -20, %o0
400022ac: 80 a4 a0 00 cmp %l2, 0
400022b0: 22 80 00 06 be,a 400022c8 <rtems_io_lookup_name+0x68> <== ALWAYS TAKEN
400022b4: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
400022b8: 40 00 00 df call 40002634 <rtems_filesystem_freenode>
400022bc: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
400022c0: 81 c7 e0 08 ret
400022c4: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
400022c8: 40 00 33 8b call 4000f0f4 <strlen>
400022cc: 90 10 00 18 mov %i0, %o0
device_info->major = the_jnode->info.device.major;
400022d0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
400022d4: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400022d8: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400022dc: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
400022e0: 90 10 00 10 mov %l0, %o0
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
400022e4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
rtems_filesystem_freenode( &loc );
400022e8: 40 00 00 d3 call 40002634 <rtems_filesystem_freenode>
400022ec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400022f0: 81 c7 e0 08 ret
400022f4: 81 e8 00 00 restore
40008d10 <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)
{
40008d10: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40008d14: 80 a6 20 00 cmp %i0, 0
40008d18: 02 80 00 1d be 40008d8c <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
40008d1c: 21 10 00 9f sethi %hi(0x40027c00), %l0
40008d20: a0 14 21 90 or %l0, 0x190, %l0 ! 40027d90 <_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)
40008d24: a6 04 20 0c add %l0, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40008d28: c2 04 00 00 ld [ %l0 ], %g1
40008d2c: 80 a0 60 00 cmp %g1, 0
40008d30: 22 80 00 14 be,a 40008d80 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40008d34: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40008d38: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40008d3c: 80 a4 a0 00 cmp %l2, 0
40008d40: 12 80 00 0b bne 40008d6c <rtems_iterate_over_all_threads+0x5c>
40008d44: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008d48: 10 80 00 0e b 40008d80 <rtems_iterate_over_all_threads+0x70>
40008d4c: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40008d50: 83 2c 60 02 sll %l1, 2, %g1
40008d54: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40008d58: 80 a2 20 00 cmp %o0, 0
40008d5c: 02 80 00 04 be 40008d6c <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
40008d60: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40008d64: 9f c6 00 00 call %i0
40008d68: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008d6c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40008d70: 80 a4 40 01 cmp %l1, %g1
40008d74: 28 bf ff f7 bleu,a 40008d50 <rtems_iterate_over_all_threads+0x40>
40008d78: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40008d7c: 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++ ) {
40008d80: 80 a4 00 13 cmp %l0, %l3
40008d84: 32 bf ff ea bne,a 40008d2c <rtems_iterate_over_all_threads+0x1c>
40008d88: c2 04 00 00 ld [ %l0 ], %g1
40008d8c: 81 c7 e0 08 ret
40008d90: 81 e8 00 00 restore
4000ab3c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000ab3c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
4000ab40: 7f ff ff aa call 4000a9e8 <rtems_libio_lock>
4000ab44: 01 00 00 00 nop
if (iop->sem)
4000ab48: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000ab4c: 80 a2 20 00 cmp %o0, 0
4000ab50: 22 80 00 05 be,a 4000ab64 <rtems_libio_free+0x28> <== NEVER TAKEN
4000ab54: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
4000ab58: 7f ff ec 1e call 40005bd0 <rtems_semaphore_delete>
4000ab5c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000ab60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000ab64: 82 08 7e ff and %g1, -257, %g1
4000ab68: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
4000ab6c: 03 10 00 54 sethi %hi(0x40015000), %g1
4000ab70: c4 00 62 fc ld [ %g1 + 0x2fc ], %g2 ! 400152fc <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
4000ab74: f0 20 62 fc st %i0, [ %g1 + 0x2fc ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4000ab78: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
4000ab7c: 7f ff ff a3 call 4000aa08 <rtems_libio_unlock>
4000ab80: 81 e8 00 00 restore
40002784 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40002784: 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)
40002788: 03 10 00 52 sethi %hi(0x40014800), %g1
4000278c: e0 00 62 b4 ld [ %g1 + 0x2b4 ], %l0 ! 40014ab4 <rtems_libio_number_iops>
40002790: 80 a4 20 00 cmp %l0, 0
40002794: 02 80 00 1c be 40002804 <rtems_libio_init+0x80> <== NEVER TAKEN
40002798: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
4000279c: 90 10 00 10 mov %l0, %o0
400027a0: 7f ff ff 26 call 40002438 <calloc>
400027a4: 92 10 20 40 mov 0x40, %o1
400027a8: 03 10 00 54 sethi %hi(0x40015000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400027ac: 80 a2 20 00 cmp %o0, 0
400027b0: 12 80 00 04 bne 400027c0 <rtems_libio_init+0x3c>
400027b4: d0 20 62 f8 st %o0, [ %g1 + 0x2f8 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
400027b8: 10 80 00 1d b 4000282c <rtems_libio_init+0xa8>
400027bc: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400027c0: 03 10 00 54 sethi %hi(0x40015000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400027c4: 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;
400027c8: d0 20 62 fc st %o0, [ %g1 + 0x2fc ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400027cc: 10 80 00 03 b 400027d8 <rtems_libio_init+0x54>
400027d0: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
400027d4: 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++)
400027d8: 84 00 a0 01 inc %g2
400027dc: 80 a0 80 10 cmp %g2, %l0
400027e0: 0a bf ff fd bcs 400027d4 <rtems_libio_init+0x50>
400027e4: 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 )
400027e8: 03 00 ff ff sethi %hi(0x3fffc00), %g1
400027ec: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff <RAM_SIZE+0x3bfffff>
400027f0: 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;
400027f4: a1 2c 20 06 sll %l0, 6, %l0
400027f8: 90 02 00 10 add %o0, %l0, %o0
400027fc: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40002800: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002804: 92 10 20 01 mov 1, %o1
40002808: 90 12 21 4f or %o0, 0x14f, %o0
4000280c: 94 10 20 54 mov 0x54, %o2
40002810: 96 10 20 00 clr %o3
40002814: 19 10 00 54 sethi %hi(0x40015000), %o4
40002818: 40 00 0c 7e call 40005a10 <rtems_semaphore_create>
4000281c: 98 13 23 00 or %o4, 0x300, %o4 ! 40015300 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40002820: 80 a2 20 00 cmp %o0, 0
40002824: 02 80 00 04 be 40002834 <rtems_libio_init+0xb0> <== ALWAYS TAKEN
40002828: 03 10 00 52 sethi %hi(0x40014800), %g1
rtems_fatal_error_occurred( rc );
4000282c: 40 00 0e c6 call 40006344 <rtems_fatal_error_occurred>
40002830: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40002834: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
40002838: 80 a0 60 00 cmp %g1, 0
4000283c: 02 80 00 04 be 4000284c <rtems_libio_init+0xc8> <== NEVER TAKEN
40002840: 01 00 00 00 nop
(* rtems_fs_init_helper)();
40002844: 9f c0 40 00 call %g1
40002848: 01 00 00 00 nop
4000284c: 81 c7 e0 08 ret
40002850: 81 e8 00 00 restore
40003a24 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003a24: 9d e3 bf 88 save %sp, -120, %sp
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
40003a28: 90 10 20 00 clr %o0
40003a2c: 92 10 20 00 clr %o1
40003a30: 40 00 0b 72 call 400067f8 <rtems_task_ident>
40003a34: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
40003a38: b0 92 20 00 orcc %o0, 0, %i0
40003a3c: 12 80 00 17 bne 40003a98 <rtems_libio_set_private_env+0x74><== NEVER TAKEN
40003a40: 21 10 00 54 sethi %hi(0x40015000), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
40003a44: c4 04 20 0c ld [ %l0 + 0xc ], %g2 ! 4001500c <rtems_current_user_env>
40003a48: 03 10 00 55 sethi %hi(0x40015400), %g1
40003a4c: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001578c <rtems_global_user_env>
40003a50: 80 a0 80 01 cmp %g2, %g1
40003a54: 12 80 00 13 bne 40003aa0 <rtems_libio_set_private_env+0x7c>
40003a58: a4 14 20 0c or %l0, 0xc, %l2
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
40003a5c: 7f ff fd 48 call 40002f7c <malloc>
40003a60: 90 10 20 48 mov 0x48, %o0
if (!tmp)
40003a64: a2 92 20 00 orcc %o0, 0, %l1
40003a68: 02 80 00 31 be 40003b2c <rtems_libio_set_private_env+0x108><== NEVER TAKEN
40003a6c: 92 10 00 12 mov %l2, %o1
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003a70: 90 10 20 00 clr %o0
40003a74: 15 10 00 0e sethi %hi(0x40003800), %o2
40003a78: 40 00 0b b7 call 40006954 <rtems_task_variable_add>
40003a7c: 94 12 a1 ec or %o2, 0x1ec, %o2 ! 400039ec <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
40003a80: a4 92 20 00 orcc %o0, 0, %l2
40003a84: 22 80 00 07 be,a 40003aa0 <rtems_libio_set_private_env+0x7c><== ALWAYS TAKEN
40003a88: e2 24 20 0c st %l1, [ %l0 + 0xc ]
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
40003a8c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40003a90: 7f ff fb bb call 4000297c <free> <== NOT EXECUTED
40003a94: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
return sc;
40003a98: 81 c7 e0 08 ret <== NOT EXECUTED
40003a9c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_current_user_env = tmp;
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
40003aa0: 23 10 00 54 sethi %hi(0x40015000), %l1
40003aa4: e0 04 60 0c ld [ %l1 + 0xc ], %l0 ! 4001500c <rtems_current_user_env>
40003aa8: 94 10 20 48 mov 0x48, %o2
40003aac: 90 10 00 10 mov %l0, %o0
40003ab0: 13 10 00 55 sethi %hi(0x40015400), %o1
40003ab4: 40 00 2d 80 call 4000f0b4 <memcpy>
40003ab8: 92 12 63 8c or %o1, 0x38c, %o1 ! 4001578c <rtems_global_user_env>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
40003abc: c2 07 bf fc ld [ %fp + -4 ], %g1
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003ac0: 25 10 00 50 sethi %hi(0x40014000), %l2
}
rtems_current_user_env = tmp;
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
40003ac4: c2 24 00 00 st %g1, [ %l0 ]
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003ac8: 98 10 20 00 clr %o4
40003acc: a0 07 bf e8 add %fp, -24, %l0
40003ad0: 90 14 a3 b8 or %l2, 0x3b8, %o0
40003ad4: 96 10 00 10 mov %l0, %o3
40003ad8: 92 10 20 01 mov 1, %o1
40003adc: 7f ff fb 63 call 40002868 <rtems_filesystem_evaluate_path>
40003ae0: 94 10 20 00 clr %o2
rtems_filesystem_root = loc;
40003ae4: d0 04 60 0c ld [ %l1 + 0xc ], %o0
40003ae8: 92 10 00 10 mov %l0, %o1
40003aec: 94 10 20 14 mov 0x14, %o2
40003af0: 40 00 2d 71 call 4000f0b4 <memcpy>
40003af4: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003af8: 90 14 a3 b8 or %l2, 0x3b8, %o0
40003afc: 92 10 20 01 mov 1, %o1
40003b00: 94 10 20 00 clr %o2
40003b04: 96 10 00 10 mov %l0, %o3
40003b08: 7f ff fb 58 call 40002868 <rtems_filesystem_evaluate_path>
40003b0c: 98 10 20 00 clr %o4
rtems_filesystem_current = loc;
40003b10: d0 04 60 0c ld [ %l1 + 0xc ], %o0
40003b14: 92 10 00 10 mov %l0, %o1
40003b18: 94 10 20 14 mov 0x14, %o2
40003b1c: 40 00 2d 66 call 4000f0b4 <memcpy>
40003b20: 90 02 20 04 add %o0, 4, %o0
return RTEMS_SUCCESSFUL;
40003b24: 81 c7 e0 08 ret
40003b28: 81 e8 00 00 restore
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
if (!tmp)
return RTEMS_NO_MEMORY;
40003b2c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
return RTEMS_SUCCESSFUL;
}
40003b30: 81 c7 e0 08 ret <== NOT EXECUTED
40003b34: 81 e8 00 00 restore <== NOT EXECUTED
40003b38 <rtems_libio_share_private_env>:
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40003b38: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
40003b3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40003b40: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
40003b44: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003b48: 40 00 0b 2c call 400067f8 <rtems_task_ident> <== NOT EXECUTED
40003b4c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40003b50: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40003b54: 12 80 00 22 bne 40003bdc <rtems_libio_share_private_env+0xa4><== NOT EXECUTED
40003b58: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
40003b5c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 ! 4001500c <rtems_current_user_env><== NOT EXECUTED
40003b60: 92 10 60 0c or %g1, 0xc, %o1 <== NOT EXECUTED
40003b64: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED
40003b68: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40003b6c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40003b70: 32 80 00 0b bne,a 40003b9c <rtems_libio_share_private_env+0x64><== NOT EXECUTED
40003b74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
40003b78: 40 00 0b a0 call 400069f8 <rtems_task_variable_delete> <== NOT EXECUTED
40003b7c: 01 00 00 00 nop <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40003b80: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40003b84: 12 80 00 1b bne 40003bf0 <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
40003b88: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
40003b8c: 7f ff ff 98 call 400039ec <free_user_env> <== NOT EXECUTED
40003b90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
40003b94: 10 80 00 08 b 40003bb4 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
40003b98: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
if (sc != RTEMS_SUCCESSFUL) return sc;
free_user_env(tmp);
} else {
sc = rtems_task_variable_get(
40003b9c: 40 00 0b bb call 40006a88 <rtems_task_variable_get> <== NOT EXECUTED
40003ba0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
40003ba4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40003ba8: 12 80 00 0f bne 40003be4 <rtems_libio_share_private_env+0xac><== NOT EXECUTED
40003bac: 05 10 00 55 sethi %hi(0x40015400), %g2 <== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
40003bb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003bb4: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED
40003bb8: 15 10 00 0e sethi %hi(0x40003800), %o2 <== NOT EXECUTED
40003bbc: 92 14 20 0c or %l0, 0xc, %o1 <== NOT EXECUTED
40003bc0: 40 00 0b 65 call 40006954 <rtems_task_variable_add> <== NOT EXECUTED
40003bc4: 94 12 a1 ec or %o2, 0x1ec, %o2 <== NOT EXECUTED
RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
40003bc8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40003bcc: 12 80 00 06 bne 40003be4 <rtems_libio_share_private_env+0xac><== NOT EXECUTED
40003bd0: 05 10 00 55 sethi %hi(0x40015400), %g2 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003bd4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40003bd8: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
40003bdc: 81 c7 e0 08 ret <== NOT EXECUTED
40003be0: 81 e8 00 00 restore <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
40003be4: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
40003be8: 84 10 a3 8c or %g2, 0x38c, %g2 <== NOT EXECUTED
40003bec: c4 20 60 0c st %g2, [ %g1 + 0xc ] <== NOT EXECUTED
return sc;
}
40003bf0: 81 c7 e0 08 ret <== NOT EXECUTED
40003bf4: 81 e8 00 00 restore <== NOT EXECUTED
4000aa54 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000aa54: 84 0a 20 06 and %o0, 6, %g2
4000aa58: 80 a0 a0 06 cmp %g2, 6
4000aa5c: 02 80 00 08 be 4000aa7c <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
4000aa60: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000aa64: 80 8a 20 02 btst 2, %o0
4000aa68: 12 80 00 05 bne 4000aa7c <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
4000aa6c: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000aa70: 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;
4000aa74: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000aa78: 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 ) {
4000aa7c: 80 8a 20 01 btst 1, %o0
4000aa80: 02 80 00 04 be 4000aa90 <rtems_libio_to_fcntl_flags+0x3c>
4000aa84: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000aa88: 05 00 00 10 sethi %hi(0x4000), %g2
4000aa8c: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000aa90: 32 80 00 02 bne,a 4000aa98 <rtems_libio_to_fcntl_flags+0x44>
4000aa94: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000aa98: 80 8a 24 00 btst 0x400, %o0
4000aa9c: 32 80 00 02 bne,a 4000aaa4 <rtems_libio_to_fcntl_flags+0x50>
4000aaa0: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000aaa4: 81 c3 e0 08 retl
4000aaa8: 90 10 00 01 mov %g1, %o0
40006ef8 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40006ef8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40006efc: 03 10 00 8b sethi %hi(0x40022c00), %g1
40006f00: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 40022db0 <RTEMS_Malloc_Heap>
40006f04: 92 10 00 18 mov %i0, %o1
40006f08: 40 00 18 1c call 4000cf78 <_Protected_heap_Get_block_size>
40006f0c: 94 07 bf fc add %fp, -4, %o2
40006f10: 80 8a 20 ff btst 0xff, %o0
40006f14: 02 80 00 08 be 40006f34 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40006f18: 03 10 00 8f sethi %hi(0x40023c00), %g1
MSBUMP(lifetime_freed, size);
40006f1c: c8 07 bf fc ld [ %fp + -4 ], %g4
40006f20: 82 10 63 20 or %g1, 0x320, %g1
40006f24: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40006f28: 86 80 c0 04 addcc %g3, %g4, %g3
40006f2c: 84 40 a0 00 addx %g2, 0, %g2
40006f30: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40006f34: 81 c7 e0 08 ret
40006f38: 81 e8 00 00 restore
40006f3c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40006f3c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
40006f40: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40006f44: 80 a6 20 00 cmp %i0, 0
40006f48: 02 80 00 13 be 40006f94 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40006f4c: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40006f50: 03 10 00 8b sethi %hi(0x40022c00), %g1
40006f54: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 40022db0 <RTEMS_Malloc_Heap>
40006f58: 40 00 18 08 call 4000cf78 <_Protected_heap_Get_block_size>
40006f5c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40006f60: c8 07 bf fc ld [ %fp + -4 ], %g4
40006f64: 03 10 00 8f sethi %hi(0x40023c00), %g1
40006f68: 82 10 63 20 or %g1, 0x320, %g1 ! 40023f20 <rtems_malloc_statistics>
40006f6c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
40006f70: 86 80 c0 04 addcc %g3, %g4, %g3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40006f74: 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);
40006f78: 84 40 a0 00 addx %g2, 0, %g2
40006f7c: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40006f80: 84 20 c0 04 sub %g3, %g4, %g2
if (current_depth > s->max_depth)
40006f84: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
40006f88: 80 a0 80 03 cmp %g2, %g3
40006f8c: 38 80 00 02 bgu,a 40006f94 <rtems_malloc_statistics_at_malloc+0x58>
40006f90: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40006f94: 81 c7 e0 08 ret
40006f98: 81 e8 00 00 restore
4000ee08 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000ee08: 9d e3 bf a0 save %sp, -96, %sp
4000ee0c: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000ee10: 80 a4 20 00 cmp %l0, 0
4000ee14: 02 80 00 21 be 4000ee98 <rtems_memalign+0x90>
4000ee18: 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()) &&
4000ee1c: 03 10 00 65 sethi %hi(0x40019400), %g1
4000ee20: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 400195dc <_System_state_Current>
4000ee24: 80 a0 60 03 cmp %g1, 3
4000ee28: 12 80 00 07 bne 4000ee44 <rtems_memalign+0x3c> <== NEVER TAKEN
4000ee2c: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
4000ee30: 7f ff d2 d2 call 40003978 <malloc_is_system_state_OK>
4000ee34: 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()) &&
4000ee38: 80 8a 20 ff btst 0xff, %o0
4000ee3c: 02 80 00 17 be 4000ee98 <rtems_memalign+0x90> <== NEVER TAKEN
4000ee40: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000ee44: 7f ff d2 df call 400039c0 <malloc_deferred_frees_process>
4000ee48: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000ee4c: 03 10 00 62 sethi %hi(0x40018800), %g1
4000ee50: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40018990 <RTEMS_Malloc_Heap>
4000ee54: 94 10 00 19 mov %i1, %o2
4000ee58: 92 10 00 1a mov %i2, %o1
4000ee5c: 7f ff e7 8f call 40008c98 <_Protected_heap_Allocate_aligned_with_boundary>
4000ee60: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000ee64: 80 a2 20 00 cmp %o0, 0
4000ee68: 02 80 00 0c be 4000ee98 <rtems_memalign+0x90>
4000ee6c: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000ee70: 03 10 00 64 sethi %hi(0x40019000), %g1
4000ee74: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 40019018 <rtems_malloc_statistics_helpers>
4000ee78: 80 a0 60 00 cmp %g1, 0
4000ee7c: 22 80 00 06 be,a 4000ee94 <rtems_memalign+0x8c>
4000ee80: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000ee84: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000ee88: 9f c0 40 00 call %g1
4000ee8c: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000ee90: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4000ee94: b0 10 20 00 clr %i0
}
4000ee98: 81 c7 e0 08 ret
4000ee9c: 81 e8 00 00 restore
4000d3c8 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000d3c8: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000d3cc: 90 10 00 18 mov %i0, %o0
4000d3d0: 40 00 0e 70 call 40010d90 <strdup>
4000d3d4: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000d3d8: 80 a2 20 00 cmp %o0, 0
4000d3dc: 02 80 00 62 be 4000d564 <rtems_mkdir+0x19c> <== NEVER TAKEN
4000d3e0: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000d3e4: c2 4a 00 00 ldsb [ %o0 ], %g1
4000d3e8: a6 10 20 00 clr %l3
++p;
4000d3ec: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000d3f0: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000d3f4: 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) {
4000d3f8: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000d3fc: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000d400: 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)) {
4000d404: 2b 00 00 3c sethi %hi(0xf000), %l5
4000d408: 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')
4000d40c: c6 4c 80 00 ldsb [ %l2 ], %g3
4000d410: 80 a0 e0 00 cmp %g3, 0
4000d414: 02 80 00 06 be 4000d42c <rtems_mkdir+0x64>
4000d418: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
4000d41c: 80 a0 e0 2f cmp %g3, 0x2f
4000d420: 32 bf ff fb bne,a 4000d40c <rtems_mkdir+0x44>
4000d424: a4 04 a0 01 inc %l2
4000d428: 84 10 20 00 clr %g2
continue;
*p = '\0';
4000d42c: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
4000d430: 80 a0 a0 00 cmp %g2, 0
4000d434: 12 80 00 05 bne 4000d448 <rtems_mkdir+0x80>
4000d438: a2 10 20 01 mov 1, %l1
4000d43c: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
4000d440: 80 a0 00 02 cmp %g0, %g2
4000d444: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
4000d448: 80 a0 60 00 cmp %g1, 0
4000d44c: 02 80 00 08 be 4000d46c <rtems_mkdir+0xa4>
4000d450: 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);
4000d454: 40 00 00 70 call 4000d614 <umask>
4000d458: 90 10 20 00 clr %o0
4000d45c: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000d460: 40 00 00 6d call 4000d614 <umask>
4000d464: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000d468: 80 a4 60 00 cmp %l1, 0
4000d46c: 02 80 00 05 be 4000d480 <rtems_mkdir+0xb8>
4000d470: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
4000d474: 40 00 00 68 call 4000d614 <umask>
4000d478: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000d47c: 92 10 00 19 mov %i1, %o1
4000d480: 7f ff db 0e call 400040b8 <mkdir>
4000d484: 90 10 00 10 mov %l0, %o0
4000d488: 80 a2 20 00 cmp %o0, 0
4000d48c: 16 80 00 27 bge 4000d528 <rtems_mkdir+0x160>
4000d490: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000d494: 40 00 0a 8c call 4000fec4 <__errno>
4000d498: 01 00 00 00 nop
4000d49c: c2 02 00 00 ld [ %o0 ], %g1
4000d4a0: 80 a0 60 11 cmp %g1, 0x11
4000d4a4: 02 80 00 08 be 4000d4c4 <rtems_mkdir+0xfc> <== ALWAYS TAKEN
4000d4a8: 90 10 00 10 mov %l0, %o0
4000d4ac: 40 00 0a 86 call 4000fec4 <__errno> <== NOT EXECUTED
4000d4b0: 01 00 00 00 nop <== NOT EXECUTED
4000d4b4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000d4b8: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED
4000d4bc: 12 80 00 21 bne 4000d540 <rtems_mkdir+0x178> <== NOT EXECUTED
4000d4c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (stat(path, &sb) < 0) {
4000d4c4: 40 00 00 2a call 4000d56c <stat>
4000d4c8: 92 10 00 16 mov %l6, %o1
4000d4cc: 80 a2 20 00 cmp %o0, 0
4000d4d0: 06 80 00 1c bl 4000d540 <rtems_mkdir+0x178> <== NEVER TAKEN
4000d4d4: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000d4d8: 82 08 40 15 and %g1, %l5, %g1
4000d4dc: 80 a0 40 14 cmp %g1, %l4
4000d4e0: 02 80 00 0e be 4000d518 <rtems_mkdir+0x150>
4000d4e4: 80 a4 60 00 cmp %l1, 0
if (last)
4000d4e8: 02 80 00 07 be 4000d504 <rtems_mkdir+0x13c> <== NEVER TAKEN
4000d4ec: 01 00 00 00 nop
errno = EEXIST;
4000d4f0: 40 00 0a 75 call 4000fec4 <__errno>
4000d4f4: a4 10 20 00 clr %l2 ! 0 <PROM_START>
4000d4f8: 82 10 20 11 mov 0x11, %g1
4000d4fc: 10 80 00 16 b 4000d554 <rtems_mkdir+0x18c>
4000d500: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
4000d504: 40 00 0a 70 call 4000fec4 <__errno> <== NOT EXECUTED
4000d508: a4 10 20 00 clr %l2 <== NOT EXECUTED
4000d50c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
4000d510: 10 80 00 0f b 4000d54c <rtems_mkdir+0x184> <== NOT EXECUTED
4000d514: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
retval = 0;
break;
}
if (last)
4000d518: 32 80 00 0f bne,a 4000d554 <rtems_mkdir+0x18c>
4000d51c: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000d520: 10 80 00 05 b 4000d534 <rtems_mkdir+0x16c>
4000d524: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
4000d528: 32 80 00 0b bne,a 4000d554 <rtems_mkdir+0x18c>
4000d52c: a4 10 20 01 mov 1, %l2
*p = '/';
4000d530: ee 2c 80 00 stb %l7, [ %l2 ]
4000d534: 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) {
4000d538: 10 bf ff b5 b 4000d40c <rtems_mkdir+0x44>
4000d53c: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000d540: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000d544: 12 80 00 04 bne 4000d554 <rtems_mkdir+0x18c> <== NOT EXECUTED
4000d548: a4 10 20 00 clr %l2 <== NOT EXECUTED
(void)umask(oumask);
4000d54c: 40 00 00 32 call 4000d614 <umask> <== NOT EXECUTED
4000d550: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000d554: 7f ff d9 13 call 400039a0 <free>
4000d558: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000d55c: 80 a0 00 12 cmp %g0, %l2
4000d560: b0 40 3f ff addx %g0, -1, %i0
}
4000d564: 81 c7 e0 08 ret
4000d568: 81 e8 00 00 restore
40013eec <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013eec: 9d e3 bf a0 save %sp, -96, %sp
40013ef0: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013ef4: 80 a4 20 00 cmp %l0, 0
40013ef8: 02 80 00 1f be 40013f74 <rtems_partition_create+0x88>
40013efc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013f00: 80 a6 60 00 cmp %i1, 0
40013f04: 02 80 00 1c be 40013f74 <rtems_partition_create+0x88>
40013f08: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013f0c: 80 a7 60 00 cmp %i5, 0
40013f10: 02 80 00 19 be 40013f74 <rtems_partition_create+0x88> <== NEVER TAKEN
40013f14: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013f18: 02 80 00 32 be 40013fe0 <rtems_partition_create+0xf4>
40013f1c: 80 a6 a0 00 cmp %i2, 0
40013f20: 02 80 00 30 be 40013fe0 <rtems_partition_create+0xf4>
40013f24: 80 a6 80 1b cmp %i2, %i3
40013f28: 0a 80 00 13 bcs 40013f74 <rtems_partition_create+0x88>
40013f2c: b0 10 20 08 mov 8, %i0
40013f30: 80 8e e0 07 btst 7, %i3
40013f34: 12 80 00 10 bne 40013f74 <rtems_partition_create+0x88>
40013f38: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013f3c: 12 80 00 0e bne 40013f74 <rtems_partition_create+0x88>
40013f40: b0 10 20 09 mov 9, %i0
40013f44: 03 10 00 f8 sethi %hi(0x4003e000), %g1
40013f48: c4 00 61 b8 ld [ %g1 + 0x1b8 ], %g2 ! 4003e1b8 <_Thread_Dispatch_disable_level>
40013f4c: 84 00 a0 01 inc %g2
40013f50: c4 20 61 b8 st %g2, [ %g1 + 0x1b8 ]
* 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 );
40013f54: 25 10 00 f7 sethi %hi(0x4003dc00), %l2
40013f58: 40 00 12 94 call 400189a8 <_Objects_Allocate>
40013f5c: 90 14 a3 c4 or %l2, 0x3c4, %o0 ! 4003dfc4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013f60: a2 92 20 00 orcc %o0, 0, %l1
40013f64: 12 80 00 06 bne 40013f7c <rtems_partition_create+0x90>
40013f68: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
40013f6c: 40 00 16 37 call 40019848 <_Thread_Enable_dispatch>
40013f70: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013f74: 81 c7 e0 08 ret
40013f78: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013f7c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013f80: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013f84: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
40013f88: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
40013f8c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013f90: 40 00 62 de call 4002cb08 <.udiv>
40013f94: 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,
40013f98: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013f9c: 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,
40013fa0: 96 10 00 1b mov %i3, %o3
40013fa4: a6 04 60 24 add %l1, 0x24, %l3
40013fa8: 40 00 0c 7c call 40017198 <_Chain_Initialize>
40013fac: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013fb0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013fb4: a4 14 a3 c4 or %l2, 0x3c4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013fb8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013fbc: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013fc0: 85 28 a0 02 sll %g2, 2, %g2
40013fc4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013fc8: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013fcc: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013fd0: 40 00 16 1e call 40019848 <_Thread_Enable_dispatch>
40013fd4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013fd8: 81 c7 e0 08 ret
40013fdc: 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;
40013fe0: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013fe4: 81 c7 e0 08 ret
40013fe8: 81 e8 00 00 restore
4000232c <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
4000232c: 9d e3 bf a0 save %sp, -96, %sp
int i, mod, max;
if ( !length ) return;
40002330: 80 a6 60 00 cmp %i1, 0
40002334: 02 80 00 17 be 40002390 <rtems_print_buffer+0x64>
40002338: 21 20 00 00 sethi %hi(0x80000000), %l0
mod = length % 16;
4000233c: a0 14 20 0f or %l0, 0xf, %l0 ! 8000000f <LEON_REG+0xf>
40002340: a0 8e 40 10 andcc %i1, %l0, %l0
40002344: 36 80 00 06 bge,a 4000235c <rtems_print_buffer+0x30> <== ALWAYS TAKEN
40002348: b2 26 40 10 sub %i1, %l0, %i1
4000234c: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
40002350: a0 14 3f f0 or %l0, -16, %l0 <== NOT EXECUTED
40002354: a0 04 20 01 inc %l0 <== NOT EXECUTED
max = length - mod;
40002358: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
for ( i=0 ; i<max ; i+=16 )
4000235c: 10 80 00 05 b 40002370 <rtems_print_buffer+0x44>
40002360: a2 10 20 00 clr %l1
Dump_Line( &buffer[ i ], 16 );
40002364: 92 10 20 10 mov 0x10, %o1
40002368: 7f ff ff ac call 40002218 <Dump_Line>
4000236c: a2 04 60 10 add %l1, 0x10, %l1
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40002370: 80 a4 40 19 cmp %l1, %i1
40002374: 06 bf ff fc bl 40002364 <rtems_print_buffer+0x38>
40002378: 90 06 00 11 add %i0, %l1, %o0
Dump_Line( &buffer[ i ], 16 );
if ( mod )
4000237c: 80 a4 20 00 cmp %l0, 0
40002380: 02 80 00 04 be 40002390 <rtems_print_buffer+0x64>
40002384: b0 06 00 19 add %i0, %i1, %i0
Dump_Line( &buffer[ max ], mod );
40002388: 7f ff ff a4 call 40002218 <Dump_Line>
4000238c: 93 e8 00 10 restore %g0, %l0, %o1
40002390: 81 c7 e0 08 ret
40002394: 81 e8 00 00 restore
40006f24 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40006f24: 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 );
40006f28: 11 10 00 7d sethi %hi(0x4001f400), %o0
40006f2c: 92 10 00 18 mov %i0, %o1
40006f30: 90 12 21 fc or %o0, 0x1fc, %o0
40006f34: 40 00 09 14 call 40009384 <_Objects_Get>
40006f38: 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 ) {
40006f3c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006f40: 80 a0 60 00 cmp %g1, 0
40006f44: 12 80 00 66 bne 400070dc <rtems_rate_monotonic_period+0x1b8>
40006f48: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006f4c: 25 10 00 7f sethi %hi(0x4001fc00), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40006f50: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40006f54: a4 14 a0 d8 or %l2, 0xd8, %l2
40006f58: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40006f5c: 80 a0 80 01 cmp %g2, %g1
40006f60: 02 80 00 06 be 40006f78 <rtems_rate_monotonic_period+0x54>
40006f64: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40006f68: 40 00 0b 60 call 40009ce8 <_Thread_Enable_dispatch>
40006f6c: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40006f70: 81 c7 e0 08 ret
40006f74: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40006f78: 12 80 00 0e bne 40006fb0 <rtems_rate_monotonic_period+0x8c>
40006f7c: 01 00 00 00 nop
switch ( the_period->state ) {
40006f80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40006f84: 80 a0 60 04 cmp %g1, 4
40006f88: 18 80 00 06 bgu 40006fa0 <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
40006f8c: b0 10 20 00 clr %i0
40006f90: 83 28 60 02 sll %g1, 2, %g1
40006f94: 05 10 00 75 sethi %hi(0x4001d400), %g2
40006f98: 84 10 a3 54 or %g2, 0x354, %g2 ! 4001d754 <CSWTCH.2>
40006f9c: 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();
40006fa0: 40 00 0b 52 call 40009ce8 <_Thread_Enable_dispatch>
40006fa4: 01 00 00 00 nop
return( return_value );
40006fa8: 81 c7 e0 08 ret
40006fac: 81 e8 00 00 restore
}
_ISR_Disable( level );
40006fb0: 7f ff ee ff call 40002bac <sparc_disable_interrupts>
40006fb4: 01 00 00 00 nop
40006fb8: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40006fbc: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40006fc0: 80 a4 60 02 cmp %l1, 2
40006fc4: 02 80 00 19 be 40007028 <rtems_rate_monotonic_period+0x104>
40006fc8: 80 a4 60 04 cmp %l1, 4
40006fcc: 02 80 00 33 be 40007098 <rtems_rate_monotonic_period+0x174>
40006fd0: 80 a4 60 00 cmp %l1, 0
40006fd4: 12 80 00 44 bne 400070e4 <rtems_rate_monotonic_period+0x1c0><== NEVER TAKEN
40006fd8: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
40006fdc: 7f ff ee f8 call 40002bbc <sparc_enable_interrupts>
40006fe0: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40006fe4: 7f ff ff 76 call 40006dbc <_Rate_monotonic_Initiate_statistics>
40006fe8: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40006fec: 82 10 20 02 mov 2, %g1
40006ff0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006ff4: 03 10 00 1c sethi %hi(0x40007000), %g1
40006ff8: 82 10 63 b0 or %g1, 0x3b0, %g1 ! 400073b0 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006ffc: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
40007000: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
40007004: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
40007008: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
4000700c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007010: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007014: 11 10 00 7e sethi %hi(0x4001f800), %o0
40007018: 92 04 20 10 add %l0, 0x10, %o1
4000701c: 40 00 10 4b call 4000b148 <_Watchdog_Insert>
40007020: 90 12 20 2c or %o0, 0x2c, %o0
40007024: 30 80 00 19 b,a 40007088 <rtems_rate_monotonic_period+0x164>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007028: 7f ff ff 81 call 40006e2c <_Rate_monotonic_Update_statistics>
4000702c: 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;
40007030: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007034: 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;
40007038: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
4000703c: 7f ff ee e0 call 40002bbc <sparc_enable_interrupts>
40007040: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007044: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007048: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
4000704c: 13 00 00 10 sethi %hi(0x4000), %o1
40007050: 40 00 0d 77 call 4000a62c <_Thread_Set_state>
40007054: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007058: 7f ff ee d5 call 40002bac <sparc_disable_interrupts>
4000705c: 01 00 00 00 nop
local_state = the_period->state;
40007060: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40007064: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007068: 7f ff ee d5 call 40002bbc <sparc_enable_interrupts>
4000706c: 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 )
40007070: 80 a4 e0 03 cmp %l3, 3
40007074: 12 80 00 05 bne 40007088 <rtems_rate_monotonic_period+0x164>
40007078: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
4000707c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007080: 40 00 0a 2f call 4000993c <_Thread_Clear_state>
40007084: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40007088: 40 00 0b 18 call 40009ce8 <_Thread_Enable_dispatch>
4000708c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007090: 81 c7 e0 08 ret
40007094: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007098: 7f ff ff 65 call 40006e2c <_Rate_monotonic_Update_statistics>
4000709c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400070a0: 7f ff ee c7 call 40002bbc <sparc_enable_interrupts>
400070a4: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400070a8: 82 10 20 02 mov 2, %g1
400070ac: 92 04 20 10 add %l0, 0x10, %o1
400070b0: 11 10 00 7e sethi %hi(0x4001f800), %o0
400070b4: 90 12 20 2c or %o0, 0x2c, %o0 ! 4001f82c <_Watchdog_Ticks_chain>
400070b8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
400070bc: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400070c0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400070c4: 40 00 10 21 call 4000b148 <_Watchdog_Insert>
400070c8: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400070cc: 40 00 0b 07 call 40009ce8 <_Thread_Enable_dispatch>
400070d0: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400070d4: 81 c7 e0 08 ret
400070d8: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400070dc: 81 c7 e0 08 ret
400070e0: 91 e8 20 04 restore %g0, 4, %o0
}
400070e4: 81 c7 e0 08 ret <== NOT EXECUTED
400070e8: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
400070ec <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400070ec: 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 )
400070f0: 80 a6 60 00 cmp %i1, 0
400070f4: 02 80 00 79 be 400072d8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
400070f8: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400070fc: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007100: 9f c6 40 00 call %i1
40007104: 92 12 63 68 or %o1, 0x368, %o1 ! 4001d768 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007108: 90 10 00 18 mov %i0, %o0
4000710c: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007110: 9f c6 40 00 call %i1
40007114: 92 12 63 88 or %o1, 0x388, %o1 ! 4001d788 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007118: 90 10 00 18 mov %i0, %o0
4000711c: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007120: 9f c6 40 00 call %i1
40007124: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 4001d7b0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007128: 90 10 00 18 mov %i0, %o0
4000712c: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007130: 9f c6 40 00 call %i1
40007134: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001d7d8 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007138: 90 10 00 18 mov %i0, %o0
4000713c: 13 10 00 76 sethi %hi(0x4001d800), %o1
40007140: 9f c6 40 00 call %i1
40007144: 92 12 60 28 or %o1, 0x28, %o1 ! 4001d828 <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 ;
40007148: 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,
4000714c: 2b 10 00 76 sethi %hi(0x4001d800), %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 ;
40007150: 82 17 61 fc or %i5, 0x1fc, %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,
40007154: 27 10 00 76 sethi %hi(0x4001d800), %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,
40007158: 35 10 00 76 sethi %hi(0x4001d800), %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 ;
4000715c: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007160: 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 );
40007164: 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 );
40007168: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000716c: aa 15 60 78 or %l5, 0x78, %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;
40007170: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007174: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
40007178: a6 14 e0 90 or %l3, 0x90, %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;
4000717c: 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 ;
40007180: 10 80 00 52 b 400072c8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
40007184: b4 16 a0 b0 or %i2, 0xb0, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007188: 40 00 1a 1a call 4000d9f0 <rtems_rate_monotonic_get_statistics>
4000718c: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
40007190: 80 a2 20 00 cmp %o0, 0
40007194: 32 80 00 4c bne,a 400072c4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007198: 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 );
4000719c: 92 10 00 16 mov %l6, %o1
400071a0: 40 00 1a 41 call 4000daa4 <rtems_rate_monotonic_get_status>
400071a4: 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 );
400071a8: d0 07 bf d8 ld [ %fp + -40 ], %o0
400071ac: 92 10 20 05 mov 5, %o1
400071b0: 40 00 00 ae call 40007468 <rtems_object_get_name>
400071b4: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400071b8: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400071bc: 92 10 00 15 mov %l5, %o1
400071c0: 90 10 00 18 mov %i0, %o0
400071c4: 94 10 00 10 mov %l0, %o2
400071c8: 9f c6 40 00 call %i1
400071cc: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400071d0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400071d4: 80 a2 60 00 cmp %o1, 0
400071d8: 12 80 00 08 bne 400071f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
400071dc: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
400071e0: 90 10 00 18 mov %i0, %o0
400071e4: 13 10 00 72 sethi %hi(0x4001c800), %o1
400071e8: 9f c6 40 00 call %i1
400071ec: 92 12 62 08 or %o1, 0x208, %o1 ! 4001ca08 <_rodata_start+0x158>
continue;
400071f0: 10 80 00 35 b 400072c4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
400071f4: 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 );
400071f8: 40 00 0e b1 call 4000acbc <_Timespec_Divide_by_integer>
400071fc: 90 10 00 14 mov %l4, %o0
(*print)( context,
40007200: d0 07 bf ac ld [ %fp + -84 ], %o0
40007204: 40 00 47 bd call 400190f8 <.div>
40007208: 92 10 23 e8 mov 0x3e8, %o1
4000720c: 96 10 00 08 mov %o0, %o3
40007210: d0 07 bf b4 ld [ %fp + -76 ], %o0
40007214: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007218: 40 00 47 b8 call 400190f8 <.div>
4000721c: 92 10 23 e8 mov 0x3e8, %o1
40007220: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007224: b6 10 00 08 mov %o0, %i3
40007228: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000722c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007230: 40 00 47 b2 call 400190f8 <.div>
40007234: 92 10 23 e8 mov 0x3e8, %o1
40007238: d8 07 bf b0 ld [ %fp + -80 ], %o4
4000723c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007240: d4 07 bf a8 ld [ %fp + -88 ], %o2
40007244: 9a 10 00 1b mov %i3, %o5
40007248: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
4000724c: 92 10 00 13 mov %l3, %o1
40007250: 9f c6 40 00 call %i1
40007254: 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);
40007258: d2 07 bf a0 ld [ %fp + -96 ], %o1
4000725c: 94 10 00 11 mov %l1, %o2
40007260: 40 00 0e 97 call 4000acbc <_Timespec_Divide_by_integer>
40007264: 90 10 00 1c mov %i4, %o0
(*print)( context,
40007268: d0 07 bf c4 ld [ %fp + -60 ], %o0
4000726c: 40 00 47 a3 call 400190f8 <.div>
40007270: 92 10 23 e8 mov 0x3e8, %o1
40007274: 96 10 00 08 mov %o0, %o3
40007278: d0 07 bf cc ld [ %fp + -52 ], %o0
4000727c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007280: 40 00 47 9e call 400190f8 <.div>
40007284: 92 10 23 e8 mov 0x3e8, %o1
40007288: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000728c: b6 10 00 08 mov %o0, %i3
40007290: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007294: 92 10 23 e8 mov 0x3e8, %o1
40007298: 40 00 47 98 call 400190f8 <.div>
4000729c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400072a0: d4 07 bf c0 ld [ %fp + -64 ], %o2
400072a4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400072a8: d8 07 bf c8 ld [ %fp + -56 ], %o4
400072ac: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400072b0: 92 10 00 1a mov %i2, %o1
400072b4: 90 10 00 18 mov %i0, %o0
400072b8: 9f c6 40 00 call %i1
400072bc: 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++ ) {
400072c0: 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 ;
400072c4: 82 17 61 fc or %i5, 0x1fc, %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 ;
400072c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400072cc: 80 a4 00 01 cmp %l0, %g1
400072d0: 08 bf ff ae bleu 40007188 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
400072d4: 90 10 00 10 mov %l0, %o0
400072d8: 81 c7 e0 08 ret
400072dc: 81 e8 00 00 restore
4001549c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
4001549c: 9d e3 bf 98 save %sp, -104, %sp
400154a0: 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 )
400154a4: 80 a6 60 00 cmp %i1, 0
400154a8: 02 80 00 2e be 40015560 <rtems_signal_send+0xc4>
400154ac: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400154b0: 40 00 10 f3 call 4001987c <_Thread_Get>
400154b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400154b8: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400154bc: a2 10 00 08 mov %o0, %l1
switch ( location ) {
400154c0: 80 a0 60 00 cmp %g1, 0
400154c4: 12 80 00 27 bne 40015560 <rtems_signal_send+0xc4>
400154c8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400154cc: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400154d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400154d4: 80 a0 60 00 cmp %g1, 0
400154d8: 02 80 00 24 be 40015568 <rtems_signal_send+0xcc>
400154dc: 01 00 00 00 nop
if ( asr->is_enabled ) {
400154e0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400154e4: 80 a0 60 00 cmp %g1, 0
400154e8: 02 80 00 15 be 4001553c <rtems_signal_send+0xa0>
400154ec: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400154f0: 7f ff e7 c9 call 4000f414 <sparc_disable_interrupts>
400154f4: 01 00 00 00 nop
*signal_set |= signals;
400154f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400154fc: b2 10 40 19 or %g1, %i1, %i1
40015500: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40015504: 7f ff e7 c8 call 4000f424 <sparc_enable_interrupts>
40015508: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001550c: 03 10 00 f9 sethi %hi(0x4003e400), %g1
40015510: 82 10 63 30 or %g1, 0x330, %g1 ! 4003e730 <_Per_CPU_Information>
40015514: c4 00 60 08 ld [ %g1 + 8 ], %g2
40015518: 80 a0 a0 00 cmp %g2, 0
4001551c: 02 80 00 0f be 40015558 <rtems_signal_send+0xbc>
40015520: 01 00 00 00 nop
40015524: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40015528: 80 a4 40 02 cmp %l1, %g2
4001552c: 12 80 00 0b bne 40015558 <rtems_signal_send+0xbc> <== NEVER TAKEN
40015530: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40015534: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40015538: 30 80 00 08 b,a 40015558 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
4001553c: 7f ff e7 b6 call 4000f414 <sparc_disable_interrupts>
40015540: 01 00 00 00 nop
*signal_set |= signals;
40015544: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40015548: b2 10 40 19 or %g1, %i1, %i1
4001554c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40015550: 7f ff e7 b5 call 4000f424 <sparc_enable_interrupts>
40015554: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40015558: 40 00 10 bc call 40019848 <_Thread_Enable_dispatch>
4001555c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
40015560: 81 c7 e0 08 ret
40015564: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
40015568: 40 00 10 b8 call 40019848 <_Thread_Enable_dispatch>
4001556c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
40015570: 81 c7 e0 08 ret
40015574: 81 e8 00 00 restore
40001cd8 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
40001cd8: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40001cdc: c2 06 20 08 ld [ %i0 + 8 ], %g1
40001ce0: 80 a0 60 00 cmp %g1, 0
40001ce4: 02 80 00 07 be 40001d00 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
40001ce8: 13 10 00 55 sethi %hi(0x40015400), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40001cec: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40001cf0: 90 02 20 08 add %o0, 8, %o0
40001cf4: 92 12 60 2c or %o1, 0x2c, %o1
40001cf8: 40 00 33 e9 call 4000ec9c <memcpy>
40001cfc: 94 10 20 10 mov 0x10, %o2
40001d00: 81 c7 e0 08 ret
40001d04: 81 e8 00 00 restore
40001cb0 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40001cb0: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
if (the_thread)
40001cb4: 80 a6 60 00 cmp %i1, 0
40001cb8: 02 80 00 06 be 40001cd0 <rtems_stack_checker_create_extension+0x20><== NEVER TAKEN
40001cbc: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40001cc0: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
40001cc4: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
40001cc8: 40 00 34 34 call 4000ed98 <memset>
40001ccc: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40001cd0: 81 c7 e0 08 ret
40001cd4: 91 e8 20 01 restore %g0, 1, %o0
40001e18 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40001e18: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40001e1c: 03 10 00 56 sethi %hi(0x40015800), %g1
40001e20: c4 00 63 94 ld [ %g1 + 0x394 ], %g2 ! 40015b94 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001e24: c2 00 a0 c8 ld [ %g2 + 0xc8 ], %g1
40001e28: 80 a7 80 01 cmp %fp, %g1
40001e2c: 2a 80 00 07 bcs,a 40001e48 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40001e30: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40001e34: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2
40001e38: 82 00 40 02 add %g1, %g2, %g1
40001e3c: 80 a7 80 01 cmp %fp, %g1
40001e40: 08 80 00 05 bleu 40001e54 <rtems_stack_checker_is_blown+0x3c><== ALWAYS TAKEN
40001e44: 03 10 00 56 sethi %hi(0x40015800), %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40001e48: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 40015b94 <_Per_CPU_Information+0xc><== NOT EXECUTED
40001e4c: 7f ff ff af call 40001d08 <Stack_check_report_blown_task> <== NOT EXECUTED
40001e50: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40001e54: 81 c7 e0 08 ret
40001e58: 91 e8 20 00 restore %g0, 0, %o0
40001ebc <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40001ebc: 13 10 00 0d sethi %hi(0x40003400), %o1 <== NOT EXECUTED
40001ec0: 90 10 20 00 clr %o0 <== NOT EXECUTED
40001ec4: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED
40001ec8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40001ecc: 7f ff ff e4 call 40001e5c <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40001ed0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40001e5c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40001e5c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40001e60: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40001e64: 02 80 00 14 be 40001eb4 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
40001e68: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40001e6c: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40001e70: f0 24 62 a0 st %i0, [ %l1 + 0x2a0 ] <== NOT EXECUTED
print_handler = print;
40001e74: f2 24 22 a4 st %i1, [ %l0 + 0x2a4 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40001e78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001e7c: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001e80: 9f c6 40 00 call %i1 <== NOT EXECUTED
40001e84: 92 12 63 98 or %o1, 0x398, %o1 ! 40013f98 <__FUNCTION__.5613+0x378><== NOT EXECUTED
(*print)( context,
40001e88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001e8c: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001e90: 9f c6 40 00 call %i1 <== NOT EXECUTED
40001e94: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 40013fb0 <__FUNCTION__.5613+0x390><== 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 );
40001e98: 11 10 00 06 sethi %hi(0x40001800), %o0 <== NOT EXECUTED
40001e9c: 40 00 14 ce call 400071d4 <rtems_iterate_over_all_threads><== NOT EXECUTED
40001ea0: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40001bbc <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);
40001ea4: 7f ff ff 46 call 40001bbc <Stack_check_Dump_threads_usage><== NOT EXECUTED
40001ea8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40001eac: c0 24 62 a0 clr [ %l1 + 0x2a0 ] <== NOT EXECUTED
print_handler = NULL;
40001eb0: c0 24 22 a4 clr [ %l0 + 0x2a4 ] <== NOT EXECUTED
40001eb4: 81 c7 e0 08 ret <== NOT EXECUTED
40001eb8: 81 e8 00 00 restore <== NOT EXECUTED
40001db0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40001db0: 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;
40001db4: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
40001db8: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001dbc: 80 a7 80 01 cmp %fp, %g1
40001dc0: 0a 80 00 06 bcs 40001dd8 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40001dc4: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40001dc8: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2
40001dcc: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
40001dd0: 80 a0 40 1e cmp %g1, %fp
40001dd4: 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,
40001dd8: 13 10 00 55 sethi %hi(0x40015400), %o1
40001ddc: 94 10 20 10 mov 0x10, %o2
40001de0: 40 00 33 7d call 4000ebd4 <memcmp>
40001de4: 92 12 60 2c or %o1, 0x2c, %o1
40001de8: 80 a0 00 08 cmp %g0, %o0
40001dec: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40001df0: 80 8c 20 ff btst 0xff, %l0
40001df4: 02 80 00 04 be 40001e04 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
40001df8: 80 8a 60 ff btst 0xff, %o1
40001dfc: 12 80 00 05 bne 40001e10 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
40001e00: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
40001e04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001e08: 7f ff ff c0 call 40001d08 <Stack_check_report_blown_task> <== NOT EXECUTED
40001e0c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40001e10: 81 c7 e0 08 ret
40001e14: 81 e8 00 00 restore
4000bf2c <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000bf2c: 9d e3 bf 98 save %sp, -104, %sp
4000bf30: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000bf34: 80 a6 60 00 cmp %i1, 0
4000bf38: 02 80 00 24 be 4000bfc8 <rtems_string_to_double+0x9c>
4000bf3c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000bf40: 40 00 0c c3 call 4000f24c <__errno>
4000bf44: 01 00 00 00 nop
4000bf48: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000bf4c: c0 26 40 00 clr [ %i1 ]
4000bf50: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000bf54: 90 10 00 12 mov %l2, %o0
4000bf58: 40 00 18 40 call 40012058 <strtod>
4000bf5c: 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 )
4000bf60: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000bf64: 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 )
4000bf68: 02 80 00 04 be 4000bf78 <rtems_string_to_double+0x4c>
4000bf6c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000bf70: c2 07 bf fc ld [ %fp + -4 ], %g1
4000bf74: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000bf78: c2 07 bf fc ld [ %fp + -4 ], %g1
4000bf7c: 80 a0 40 12 cmp %g1, %l2
4000bf80: 02 80 00 12 be 4000bfc8 <rtems_string_to_double+0x9c>
4000bf84: 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))
4000bf88: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000bf8c: d4 18 60 e0 ldd [ %g1 + 0xe0 ], %o2 ! 4001fce0 <_CPU_Trap_slot_template+0x14>
4000bf90: 90 10 00 10 mov %l0, %o0
4000bf94: 40 00 41 2a call 4001c43c <__gtdf2>
4000bf98: 92 10 00 11 mov %l1, %o1
4000bf9c: 80 a2 20 00 cmp %o0, 0
4000bfa0: 24 80 00 09 ble,a 4000bfc4 <rtems_string_to_double+0x98>
4000bfa4: e0 3e 40 00 std %l0, [ %i1 ]
4000bfa8: 40 00 0c a9 call 4000f24c <__errno>
4000bfac: b0 10 20 0a mov 0xa, %i0
4000bfb0: c2 02 00 00 ld [ %o0 ], %g1
4000bfb4: 80 a0 60 22 cmp %g1, 0x22
4000bfb8: 02 80 00 04 be 4000bfc8 <rtems_string_to_double+0x9c> <== ALWAYS TAKEN
4000bfbc: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000bfc0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000bfc4: b0 10 20 00 clr %i0
}
4000bfc8: 81 c7 e0 08 ret
4000bfcc: 81 e8 00 00 restore
4000bfd0 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000bfd0: 9d e3 bf 98 save %sp, -104, %sp
4000bfd4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000bfd8: 80 a6 60 00 cmp %i1, 0
4000bfdc: 02 80 00 21 be 4000c060 <rtems_string_to_float+0x90>
4000bfe0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000bfe4: 40 00 0c 9a call 4000f24c <__errno>
4000bfe8: 01 00 00 00 nop
4000bfec: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000bff0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000bff4: 90 10 00 10 mov %l0, %o0
4000bff8: 40 00 18 20 call 40012078 <strtof>
4000bffc: 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 )
4000c000: 80 a6 a0 00 cmp %i2, 0
4000c004: 02 80 00 04 be 4000c014 <rtems_string_to_float+0x44>
4000c008: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c00c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c010: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c014: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c018: 80 a0 40 10 cmp %g1, %l0
4000c01c: 02 80 00 11 be 4000c060 <rtems_string_to_float+0x90>
4000c020: 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))
4000c024: 90 10 00 11 mov %l1, %o0
4000c028: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000c02c: 40 00 3e 62 call 4001b9b4 <__gtsf2>
4000c030: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000c034: 80 a2 20 00 cmp %o0, 0
4000c038: 24 80 00 09 ble,a 4000c05c <rtems_string_to_float+0x8c>
4000c03c: e2 26 40 00 st %l1, [ %i1 ]
4000c040: 40 00 0c 83 call 4000f24c <__errno>
4000c044: b0 10 20 0a mov 0xa, %i0
4000c048: c2 02 00 00 ld [ %o0 ], %g1
4000c04c: 80 a0 60 22 cmp %g1, 0x22
4000c050: 02 80 00 04 be 4000c060 <rtems_string_to_float+0x90> <== ALWAYS TAKEN
4000c054: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c058: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c05c: b0 10 20 00 clr %i0
}
4000c060: 81 c7 e0 08 ret
4000c064: 81 e8 00 00 restore
4000c068 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c068: 9d e3 bf 98 save %sp, -104, %sp
4000c06c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c070: 80 a6 60 00 cmp %i1, 0
4000c074: 02 80 00 20 be 4000c0f4 <rtems_string_to_int+0x8c>
4000c078: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c07c: 40 00 0c 74 call 4000f24c <__errno>
4000c080: 01 00 00 00 nop
4000c084: 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 );
4000c088: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c08c: 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 );
4000c090: 90 10 00 10 mov %l0, %o0
4000c094: 40 00 18 98 call 400122f4 <strtol>
4000c098: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c09c: 80 a6 a0 00 cmp %i2, 0
4000c0a0: 02 80 00 04 be 4000c0b0 <rtems_string_to_int+0x48>
4000c0a4: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c0a8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c0ac: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c0b0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c0b4: 80 a0 40 10 cmp %g1, %l0
4000c0b8: 02 80 00 0f be 4000c0f4 <rtems_string_to_int+0x8c>
4000c0bc: 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))
4000c0c0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c0c4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c0c8: 80 a6 c0 01 cmp %i3, %g1
4000c0cc: 32 80 00 09 bne,a 4000c0f0 <rtems_string_to_int+0x88>
4000c0d0: f6 26 40 00 st %i3, [ %i1 ]
4000c0d4: 40 00 0c 5e call 4000f24c <__errno>
4000c0d8: b0 10 20 0a mov 0xa, %i0
4000c0dc: c2 02 00 00 ld [ %o0 ], %g1
4000c0e0: 80 a0 60 22 cmp %g1, 0x22
4000c0e4: 02 80 00 04 be 4000c0f4 <rtems_string_to_int+0x8c> <== ALWAYS TAKEN
4000c0e8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c0ec: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c0f0: b0 10 20 00 clr %i0
}
4000c0f4: 81 c7 e0 08 ret
4000c0f8: 81 e8 00 00 restore
4000c1e0 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c1e0: 9d e3 bf 98 save %sp, -104, %sp
4000c1e4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c1e8: 80 a6 60 00 cmp %i1, 0
4000c1ec: 02 80 00 1e be 4000c264 <rtems_string_to_long+0x84>
4000c1f0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c1f4: 40 00 0c 16 call 4000f24c <__errno>
4000c1f8: 01 00 00 00 nop
4000c1fc: 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 );
4000c200: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c204: 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 );
4000c208: 90 10 00 10 mov %l0, %o0
4000c20c: 40 00 18 3a call 400122f4 <strtol>
4000c210: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c214: 80 a6 a0 00 cmp %i2, 0
4000c218: 02 80 00 04 be 4000c228 <rtems_string_to_long+0x48>
4000c21c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c220: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c224: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c228: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c22c: 80 a0 40 10 cmp %g1, %l0
4000c230: 02 80 00 0d be 4000c264 <rtems_string_to_long+0x84>
4000c234: 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))
4000c238: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c23c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c240: 80 a6 c0 01 cmp %i3, %g1
4000c244: 12 80 00 0a bne 4000c26c <rtems_string_to_long+0x8c>
4000c248: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c24c: 40 00 0c 00 call 4000f24c <__errno>
4000c250: b0 10 20 0a mov 0xa, %i0
4000c254: c2 02 00 00 ld [ %o0 ], %g1
4000c258: 80 a0 60 22 cmp %g1, 0x22
4000c25c: 32 80 00 0e bne,a 4000c294 <rtems_string_to_long+0xb4> <== NEVER TAKEN
4000c260: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
4000c264: 81 c7 e0 08 ret
4000c268: 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))
4000c26c: 80 a6 c0 01 cmp %i3, %g1
4000c270: 32 80 00 09 bne,a 4000c294 <rtems_string_to_long+0xb4>
4000c274: f6 26 40 00 st %i3, [ %i1 ]
4000c278: 40 00 0b f5 call 4000f24c <__errno>
4000c27c: b0 10 20 0a mov 0xa, %i0
4000c280: c2 02 00 00 ld [ %o0 ], %g1
4000c284: 80 a0 60 22 cmp %g1, 0x22
4000c288: 02 80 00 04 be 4000c298 <rtems_string_to_long+0xb8> <== ALWAYS TAKEN
4000c28c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c290: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c294: b0 10 20 00 clr %i0
}
4000c298: 81 c7 e0 08 ret
4000c29c: 81 e8 00 00 restore
4000c0fc <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c0fc: 9d e3 bf 98 save %sp, -104, %sp
4000c100: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c104: 80 a6 60 00 cmp %i1, 0
4000c108: 02 80 00 23 be 4000c194 <rtems_string_to_long_long+0x98>
4000c10c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c110: 40 00 0c 4f call 4000f24c <__errno>
4000c114: 01 00 00 00 nop
4000c118: 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 );
4000c11c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c120: c0 26 40 00 clr [ %i1 ]
4000c124: 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 );
4000c128: 90 10 00 10 mov %l0, %o0
4000c12c: 40 00 18 7c call 4001231c <strtoll>
4000c130: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c134: 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 );
4000c138: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c13c: 02 80 00 04 be 4000c14c <rtems_string_to_long_long+0x50>
4000c140: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000c144: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c148: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c14c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c150: 80 a0 40 10 cmp %g1, %l0
4000c154: 02 80 00 10 be 4000c194 <rtems_string_to_long_long+0x98>
4000c158: 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))
4000c15c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c160: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c164: 80 a4 40 01 cmp %l1, %g1
4000c168: 12 80 00 0d bne 4000c19c <rtems_string_to_long_long+0xa0>
4000c16c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c170: 80 a6 ff ff cmp %i3, -1
4000c174: 12 80 00 0b bne 4000c1a0 <rtems_string_to_long_long+0xa4> <== NEVER TAKEN
4000c178: 80 a4 40 01 cmp %l1, %g1
4000c17c: 40 00 0c 34 call 4000f24c <__errno>
4000c180: b0 10 20 0a mov 0xa, %i0
4000c184: c2 02 00 00 ld [ %o0 ], %g1
4000c188: 80 a0 60 22 cmp %g1, 0x22
4000c18c: 32 80 00 11 bne,a 4000c1d0 <rtems_string_to_long_long+0xd4><== NEVER TAKEN
4000c190: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c194: 81 c7 e0 08 ret
4000c198: 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))
4000c19c: 80 a4 40 01 cmp %l1, %g1
4000c1a0: 32 80 00 0c bne,a 4000c1d0 <rtems_string_to_long_long+0xd4>
4000c1a4: e2 26 40 00 st %l1, [ %i1 ]
4000c1a8: 80 a6 e0 00 cmp %i3, 0
4000c1ac: 32 80 00 09 bne,a 4000c1d0 <rtems_string_to_long_long+0xd4><== NEVER TAKEN
4000c1b0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c1b4: 40 00 0c 26 call 4000f24c <__errno>
4000c1b8: b0 10 20 0a mov 0xa, %i0
4000c1bc: c2 02 00 00 ld [ %o0 ], %g1
4000c1c0: 80 a0 60 22 cmp %g1, 0x22
4000c1c4: 02 80 00 05 be 4000c1d8 <rtems_string_to_long_long+0xdc> <== ALWAYS TAKEN
4000c1c8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c1cc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c1d0: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000c1d4: b0 10 20 00 clr %i0
}
4000c1d8: 81 c7 e0 08 ret
4000c1dc: 81 e8 00 00 restore
4000c2a0 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c2a0: 9d e3 bf 98 save %sp, -104, %sp
4000c2a4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c2a8: 80 a6 60 00 cmp %i1, 0
4000c2ac: 02 80 00 1e be 4000c324 <rtems_string_to_pointer+0x84>
4000c2b0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c2b4: 40 00 0b e6 call 4000f24c <__errno>
4000c2b8: 01 00 00 00 nop
4000c2bc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c2c0: 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 );
4000c2c4: 90 10 00 10 mov %l0, %o0
4000c2c8: 92 07 bf fc add %fp, -4, %o1
4000c2cc: 40 00 19 5c call 4001283c <strtoul>
4000c2d0: 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 )
4000c2d4: 80 a6 a0 00 cmp %i2, 0
4000c2d8: 02 80 00 04 be 4000c2e8 <rtems_string_to_pointer+0x48>
4000c2dc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c2e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2e4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c2e8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2ec: 80 a0 40 10 cmp %g1, %l0
4000c2f0: 02 80 00 0d be 4000c324 <rtems_string_to_pointer+0x84>
4000c2f4: 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))
4000c2f8: 80 a4 7f ff cmp %l1, -1
4000c2fc: 32 80 00 09 bne,a 4000c320 <rtems_string_to_pointer+0x80><== ALWAYS TAKEN
4000c300: e2 26 40 00 st %l1, [ %i1 ]
4000c304: 40 00 0b d2 call 4000f24c <__errno> <== NOT EXECUTED
4000c308: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000c30c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000c310: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000c314: 02 80 00 04 be 4000c324 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
4000c318: 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;
4000c31c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000c320: b0 10 20 00 clr %i0
}
4000c324: 81 c7 e0 08 ret
4000c328: 81 e8 00 00 restore
4000c390 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c390: 9d e3 bf 98 save %sp, -104, %sp
4000c394: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c398: 80 a6 60 00 cmp %i1, 0
4000c39c: 02 80 00 1e be 4000c414 <rtems_string_to_unsigned_int+0x84>
4000c3a0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c3a4: 40 00 0b aa call 4000f24c <__errno>
4000c3a8: 01 00 00 00 nop
4000c3ac: 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 );
4000c3b0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c3b4: 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 );
4000c3b8: 90 10 00 10 mov %l0, %o0
4000c3bc: 40 00 19 20 call 4001283c <strtoul>
4000c3c0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c3c4: 80 a6 a0 00 cmp %i2, 0
4000c3c8: 02 80 00 04 be 4000c3d8 <rtems_string_to_unsigned_int+0x48>
4000c3cc: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c3d0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c3d4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c3d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c3dc: 80 a0 40 10 cmp %g1, %l0
4000c3e0: 02 80 00 0d be 4000c414 <rtems_string_to_unsigned_int+0x84>
4000c3e4: 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))
4000c3e8: 80 a6 ff ff cmp %i3, -1
4000c3ec: 32 80 00 09 bne,a 4000c410 <rtems_string_to_unsigned_int+0x80>
4000c3f0: f6 26 40 00 st %i3, [ %i1 ]
4000c3f4: 40 00 0b 96 call 4000f24c <__errno>
4000c3f8: b0 10 20 0a mov 0xa, %i0
4000c3fc: c2 02 00 00 ld [ %o0 ], %g1
4000c400: 80 a0 60 22 cmp %g1, 0x22
4000c404: 02 80 00 04 be 4000c414 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
4000c408: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c40c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c410: b0 10 20 00 clr %i0
}
4000c414: 81 c7 e0 08 ret
4000c418: 81 e8 00 00 restore
4000c4c0 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c4c0: 9d e3 bf 98 save %sp, -104, %sp
4000c4c4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c4c8: 80 a6 60 00 cmp %i1, 0
4000c4cc: 02 80 00 1e be 4000c544 <rtems_string_to_unsigned_long+0x84>
4000c4d0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c4d4: 40 00 0b 5e call 4000f24c <__errno>
4000c4d8: 01 00 00 00 nop
4000c4dc: 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 );
4000c4e0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c4e4: 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 );
4000c4e8: 90 10 00 10 mov %l0, %o0
4000c4ec: 40 00 18 d4 call 4001283c <strtoul>
4000c4f0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c4f4: 80 a6 a0 00 cmp %i2, 0
4000c4f8: 02 80 00 04 be 4000c508 <rtems_string_to_unsigned_long+0x48>
4000c4fc: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c500: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c504: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c508: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c50c: 80 a0 40 10 cmp %g1, %l0
4000c510: 02 80 00 0d be 4000c544 <rtems_string_to_unsigned_long+0x84>
4000c514: 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))
4000c518: 80 a6 ff ff cmp %i3, -1
4000c51c: 32 80 00 09 bne,a 4000c540 <rtems_string_to_unsigned_long+0x80>
4000c520: f6 26 40 00 st %i3, [ %i1 ]
4000c524: 40 00 0b 4a call 4000f24c <__errno>
4000c528: b0 10 20 0a mov 0xa, %i0
4000c52c: c2 02 00 00 ld [ %o0 ], %g1
4000c530: 80 a0 60 22 cmp %g1, 0x22
4000c534: 02 80 00 04 be 4000c544 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
4000c538: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c53c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c540: b0 10 20 00 clr %i0
}
4000c544: 81 c7 e0 08 ret
4000c548: 81 e8 00 00 restore
4000c41c <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c41c: 9d e3 bf 98 save %sp, -104, %sp
4000c420: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c424: 80 a6 60 00 cmp %i1, 0
4000c428: 02 80 00 24 be 4000c4b8 <rtems_string_to_unsigned_long_long+0x9c>
4000c42c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c430: 40 00 0b 87 call 4000f24c <__errno>
4000c434: 01 00 00 00 nop
4000c438: 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 );
4000c43c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c440: c0 26 40 00 clr [ %i1 ]
4000c444: 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 );
4000c448: 90 10 00 10 mov %l0, %o0
4000c44c: 40 00 19 06 call 40012864 <strtoull>
4000c450: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c454: 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 );
4000c458: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c45c: 02 80 00 04 be 4000c46c <rtems_string_to_unsigned_long_long+0x50>
4000c460: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000c464: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c468: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c46c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c470: 80 a0 40 10 cmp %g1, %l0
4000c474: 02 80 00 11 be 4000c4b8 <rtems_string_to_unsigned_long_long+0x9c>
4000c478: 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))
4000c47c: 80 a4 7f ff cmp %l1, -1
4000c480: 32 80 00 0c bne,a 4000c4b0 <rtems_string_to_unsigned_long_long+0x94>
4000c484: e2 26 40 00 st %l1, [ %i1 ]
4000c488: 80 a6 ff ff cmp %i3, -1
4000c48c: 32 80 00 09 bne,a 4000c4b0 <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
4000c490: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c494: 40 00 0b 6e call 4000f24c <__errno>
4000c498: b0 10 20 0a mov 0xa, %i0
4000c49c: c2 02 00 00 ld [ %o0 ], %g1
4000c4a0: 80 a0 60 22 cmp %g1, 0x22
4000c4a4: 02 80 00 05 be 4000c4b8 <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
4000c4a8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c4ac: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c4b0: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000c4b4: b0 10 20 00 clr %i0
}
4000c4b8: 81 c7 e0 08 ret
4000c4bc: 81 e8 00 00 restore
4000202c <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
4000202c: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002030: 40 00 41 0c call 40012460 <strlen>
40002034: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002038: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
4000203c: 92 10 00 08 mov %o0, %o1
40002040: 94 10 20 00 clr %o2
40002044: 90 10 00 18 mov %i0, %o0
40002048: 96 07 bf e8 add %fp, -24, %o3
4000204c: 40 00 02 ec call 40002bfc <rtems_filesystem_evaluate_path>
40002050: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
40002054: b0 92 20 00 orcc %o0, 0, %i0
40002058: 12 80 00 77 bne 40002234 <rtems_tarfs_load+0x208> <== NEVER TAKEN
4000205c: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if (root_loc.ops != &IMFS_ops
40002060: 07 10 00 7e sethi %hi(0x4001f800), %g3
40002064: 86 10 e0 b0 or %g3, 0xb0, %g3 ! 4001f8b0 <IMFS_ops>
40002068: 80 a0 80 03 cmp %g2, %g3
4000206c: 02 80 00 0b be 40002098 <rtems_tarfs_load+0x6c> <== ALWAYS TAKEN
40002070: 82 10 20 00 clr %g1
&& root_loc.ops != &fifoIMFS_ops)
40002074: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
40002078: 82 10 61 bc or %g1, 0x1bc, %g1 ! 400201bc <fifoIMFS_ops> <== NOT EXECUTED
4000207c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40002080: 32 80 00 6e bne,a 40002238 <rtems_tarfs_load+0x20c> <== NOT EXECUTED
40002084: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002088: 10 80 00 04 b 40002098 <rtems_tarfs_load+0x6c> <== NOT EXECUTED
4000208c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
40002090: 10 80 00 0c b 400020c0 <rtems_tarfs_load+0x94>
40002094: 82 10 00 12 mov %l2, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
40002098: 39 10 00 7e sethi %hi(0x4001f800), %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, "/");
4000209c: 37 10 00 72 sethi %hi(0x4001c800), %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
400020a0: b8 17 20 f8 or %i4, 0xf8, %i4
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400020a4: a8 07 bf 70 add %fp, -144, %l4
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400020a8: a6 07 bf d4 add %fp, -44, %l3
400020ac: ba 07 bf e8 add %fp, -24, %i5
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400020b0: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
400020b4: 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);
400020b8: a2 07 be 70 add %fp, -400, %l1
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
400020bc: b6 16 e3 20 or %i3, 0x320, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400020c0: a4 00 62 00 add %g1, 0x200, %l2
400020c4: 80 a4 80 1a cmp %l2, %i2
400020c8: 18 80 00 5c bgu 40002238 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
400020cc: 82 06 40 01 add %i1, %g1, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
400020d0: 92 10 00 1c mov %i4, %o1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
400020d4: c2 27 be 6c st %g1, [ %fp + -404 ]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
400020d8: 90 00 61 01 add %g1, 0x101, %o0
400020dc: 40 00 41 15 call 40012530 <strncmp>
400020e0: 94 10 20 07 mov 7, %o2
400020e4: 80 a2 20 00 cmp %o0, 0
400020e8: 12 80 00 54 bne 40002238 <rtems_tarfs_load+0x20c>
400020ec: d2 07 be 6c ld [ %fp + -404 ], %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400020f0: 94 10 20 63 mov 0x63, %o2
400020f4: 40 00 41 6e call 400126ac <strncpy>
400020f8: 90 10 00 14 mov %l4, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
400020fc: c4 07 be 6c ld [ %fp + -404 ], %g2
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
40002100: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
40002104: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002108: 90 00 a0 64 add %g2, 0x64, %o0
4000210c: c2 27 be 60 st %g1, [ %fp + -416 ]
40002110: 40 00 20 2b call 4000a1bc <_rtems_octal2ulong>
40002114: 92 10 20 08 mov 8, %o1
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002118: 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);
4000211c: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002120: 92 10 20 0c mov 0xc, %o1
40002124: 40 00 20 26 call 4000a1bc <_rtems_octal2ulong>
40002128: 90 00 a0 7c add %g2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
4000212c: c4 07 be 6c ld [ %fp + -404 ], %g2
40002130: 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);
40002134: aa 10 00 08 mov %o0, %l5
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002138: 40 00 20 21 call 4000a1bc <_rtems_octal2ulong>
4000213c: 90 00 a0 94 add %g2, 0x94, %o0
40002140: 84 10 00 08 mov %o0, %g2
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40002144: d0 07 be 6c ld [ %fp + -404 ], %o0
40002148: 40 00 20 30 call 4000a208 <_rtems_tar_header_checksum>
4000214c: c4 27 be 64 st %g2, [ %fp + -412 ]
40002150: c4 07 be 64 ld [ %fp + -412 ], %g2
40002154: 80 a2 00 02 cmp %o0, %g2
40002158: 12 80 00 38 bne 40002238 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
4000215c: 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) {
40002160: 82 08 60 ff and %g1, 0xff, %g1
40002164: 80 a0 60 35 cmp %g1, 0x35
40002168: 12 80 00 16 bne 400021c0 <rtems_tarfs_load+0x194>
4000216c: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
40002170: 92 10 00 10 mov %l0, %o1
40002174: 40 00 3f 07 call 40011d90 <strcpy>
40002178: 90 10 00 11 mov %l1, %o0
if (full_filename[strlen(full_filename)-1] != '/')
4000217c: 40 00 40 b9 call 40012460 <strlen>
40002180: 90 10 00 11 mov %l1, %o0
40002184: 90 07 80 08 add %fp, %o0, %o0
40002188: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
4000218c: 80 a0 60 2f cmp %g1, 0x2f
40002190: 02 80 00 04 be 400021a0 <rtems_tarfs_load+0x174> <== ALWAYS TAKEN
40002194: 90 10 00 11 mov %l1, %o0
strcat(full_filename, "/");
40002198: 40 00 3e 9f call 40011c14 <strcat> <== NOT EXECUTED
4000219c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
400021a0: 92 10 00 14 mov %l4, %o1
400021a4: 40 00 3e 9c call 40011c14 <strcat>
400021a8: 90 10 00 11 mov %l1, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
400021ac: 90 10 00 11 mov %l1, %o0
400021b0: 40 00 04 db call 4000351c <mkdir>
400021b4: 92 10 21 ff mov 0x1ff, %o1
400021b8: 10 bf ff c2 b 400020c0 <rtems_tarfs_load+0x94>
400021bc: 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) {
400021c0: 12 bf ff c0 bne 400020c0 <rtems_tarfs_load+0x94>
400021c4: 82 10 00 12 mov %l2, %g1
const char *name;
loc = root_loc;
400021c8: 92 10 00 1d mov %i5, %o1
400021cc: 94 10 20 14 mov 0x14, %o2
400021d0: 40 00 3c c1 call 400114d4 <memcpy>
400021d4: 90 10 00 13 mov %l3, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400021d8: 90 10 00 14 mov %l4, %o0
400021dc: 92 10 00 13 mov %l3, %o1
400021e0: 40 00 23 19 call 4000ae44 <IMFS_evaluate_for_make>
400021e4: 94 10 00 17 mov %l7, %o2
400021e8: 80 a2 20 00 cmp %o0, 0
400021ec: 32 80 00 0f bne,a 40002228 <rtems_tarfs_load+0x1fc> <== NEVER TAKEN
400021f0: 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,
400021f4: 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(
400021f8: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
400021fc: 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(
40002200: 90 10 00 13 mov %l3, %o0
40002204: 92 10 20 06 mov 6, %o1
40002208: 96 12 c0 16 or %o3, %l6, %o3
4000220c: 40 00 21 6d call 4000a7c0 <IMFS_create_node>
40002210: 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];
40002214: 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;
40002218: c0 22 20 50 clr [ %o0 + 0x50 ]
4000221c: ea 22 20 54 st %l5, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40002220: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
40002224: aa 05 61 ff add %l5, 0x1ff, %l5
offset += 512 * nblocks;
40002228: aa 0d 7e 00 and %l5, -512, %l5
4000222c: 10 bf ff 99 b 40002090 <rtems_tarfs_load+0x64>
40002230: a4 05 40 12 add %l5, %l2, %l2
40002234: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
}
return status;
}
40002238: 81 c7 e0 08 ret
4000223c: 81 e8 00 00 restore
4000dc78 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000dc78: 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 )
4000dc7c: 80 a6 a0 00 cmp %i2, 0
4000dc80: 02 80 00 5f be 4000ddfc <rtems_task_mode+0x184>
4000dc84: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000dc88: 03 10 00 56 sethi %hi(0x40015800), %g1
4000dc8c: e2 00 62 44 ld [ %g1 + 0x244 ], %l1 ! 40015a44 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dc90: 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 ];
4000dc94: e0 04 61 5c ld [ %l1 + 0x15c ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dc98: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dc9c: 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;
4000dca0: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dca4: 80 a0 60 00 cmp %g1, 0
4000dca8: 02 80 00 03 be 4000dcb4 <rtems_task_mode+0x3c>
4000dcac: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000dcb0: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dcb4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4000dcb8: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dcbc: 7f ff ee d2 call 40009804 <_CPU_ISR_Get_level>
4000dcc0: 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;
4000dcc4: a7 2c e0 0a sll %l3, 0xa, %l3
4000dcc8: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
4000dccc: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dcd0: 80 8e 61 00 btst 0x100, %i1
4000dcd4: 02 80 00 06 be 4000dcec <rtems_task_mode+0x74>
4000dcd8: 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;
4000dcdc: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000dce0: 80 a0 00 01 cmp %g0, %g1
4000dce4: 82 60 3f ff subx %g0, -1, %g1
4000dce8: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000dcec: 80 8e 62 00 btst 0x200, %i1
4000dcf0: 02 80 00 0b be 4000dd1c <rtems_task_mode+0xa4>
4000dcf4: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000dcf8: 80 8e 22 00 btst 0x200, %i0
4000dcfc: 22 80 00 07 be,a 4000dd18 <rtems_task_mode+0xa0>
4000dd00: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000dd04: 82 10 20 01 mov 1, %g1
4000dd08: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000dd0c: 03 10 00 55 sethi %hi(0x40015400), %g1
4000dd10: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40015428 <_Thread_Ticks_per_timeslice>
4000dd14: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000dd18: 80 8e 60 0f btst 0xf, %i1
4000dd1c: 02 80 00 06 be 4000dd34 <rtems_task_mode+0xbc>
4000dd20: 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 );
4000dd24: 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 ) );
4000dd28: 7f ff cf e0 call 40001ca8 <sparc_enable_interrupts>
4000dd2c: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000dd30: 80 8e 64 00 btst 0x400, %i1
4000dd34: 02 80 00 14 be 4000dd84 <rtems_task_mode+0x10c>
4000dd38: 84 10 20 00 clr %g2
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000dd3c: c6 0c 20 08 ldub [ %l0 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000dd40: 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(
4000dd44: 80 a0 00 18 cmp %g0, %i0
4000dd48: 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 ) {
4000dd4c: 80 a0 40 03 cmp %g1, %g3
4000dd50: 22 80 00 0e be,a 4000dd88 <rtems_task_mode+0x110>
4000dd54: 03 10 00 55 sethi %hi(0x40015400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000dd58: 7f ff cf d0 call 40001c98 <sparc_disable_interrupts>
4000dd5c: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
4000dd60: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
4000dd64: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
4000dd68: 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;
4000dd6c: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000dd70: 7f ff cf ce call 40001ca8 <sparc_enable_interrupts>
4000dd74: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000dd78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000dd7c: 80 a0 00 01 cmp %g0, %g1
4000dd80: 84 40 20 00 addx %g0, 0, %g2
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000dd84: 03 10 00 55 sethi %hi(0x40015400), %g1
4000dd88: c6 00 62 4c ld [ %g1 + 0x24c ], %g3 ! 4001564c <_System_state_Current>
4000dd8c: 80 a0 e0 03 cmp %g3, 3
4000dd90: 12 80 00 1b bne 4000ddfc <rtems_task_mode+0x184> <== NEVER TAKEN
4000dd94: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000dd98: 07 10 00 56 sethi %hi(0x40015800), %g3
4000dd9c: 86 10 e2 38 or %g3, 0x238, %g3 ! 40015a38 <_Per_CPU_Information>
4000dda0: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
if ( !_States_Is_ready( executing->current_state ) ||
4000dda4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
4000dda8: 80 a1 20 00 cmp %g4, 0
4000ddac: 32 80 00 0b bne,a 4000ddd8 <rtems_task_mode+0x160> <== NEVER TAKEN
4000ddb0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
4000ddb4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
4000ddb8: 80 a0 40 03 cmp %g1, %g3
4000ddbc: 02 80 00 0b be 4000dde8 <rtems_task_mode+0x170>
4000ddc0: 80 88 a0 ff btst 0xff, %g2
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000ddc4: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000ddc8: 80 a0 60 00 cmp %g1, 0
4000ddcc: 02 80 00 07 be 4000dde8 <rtems_task_mode+0x170> <== NEVER TAKEN
4000ddd0: 80 88 a0 ff btst 0xff, %g2
_Context_Switch_necessary = true;
4000ddd4: 84 10 20 01 mov 1, %g2
4000ddd8: 03 10 00 56 sethi %hi(0x40015800), %g1
4000dddc: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information>
4000dde0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000dde4: 30 80 00 03 b,a 4000ddf0 <rtems_task_mode+0x178>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000dde8: 02 80 00 05 be 4000ddfc <rtems_task_mode+0x184>
4000ddec: 82 10 20 00 clr %g1
_Thread_Dispatch();
4000ddf0: 7f ff e8 0a call 40007e18 <_Thread_Dispatch>
4000ddf4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000ddf8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000ddfc: 81 c7 e0 08 ret
4000de00: 91 e8 00 01 restore %g0, %g1, %o0
4000a744 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000a744: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000a748: 80 a6 60 00 cmp %i1, 0
4000a74c: 02 80 00 07 be 4000a768 <rtems_task_set_priority+0x24>
4000a750: 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 ) );
4000a754: 03 10 00 65 sethi %hi(0x40019400), %g1
4000a758: c2 08 60 c4 ldub [ %g1 + 0xc4 ], %g1 ! 400194c4 <rtems_maximum_priority>
4000a75c: 80 a6 40 01 cmp %i1, %g1
4000a760: 18 80 00 1c bgu 4000a7d0 <rtems_task_set_priority+0x8c>
4000a764: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000a768: 80 a6 a0 00 cmp %i2, 0
4000a76c: 02 80 00 19 be 4000a7d0 <rtems_task_set_priority+0x8c>
4000a770: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000a774: 40 00 08 25 call 4000c808 <_Thread_Get>
4000a778: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a77c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a780: 80 a0 60 00 cmp %g1, 0
4000a784: 12 80 00 13 bne 4000a7d0 <rtems_task_set_priority+0x8c>
4000a788: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000a78c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000a790: 80 a6 60 00 cmp %i1, 0
4000a794: 02 80 00 0d be 4000a7c8 <rtems_task_set_priority+0x84>
4000a798: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000a79c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000a7a0: 80 a0 60 00 cmp %g1, 0
4000a7a4: 02 80 00 06 be 4000a7bc <rtems_task_set_priority+0x78>
4000a7a8: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000a7ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000a7b0: 80 a0 40 19 cmp %g1, %i1
4000a7b4: 08 80 00 05 bleu 4000a7c8 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000a7b8: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000a7bc: 92 10 00 19 mov %i1, %o1
4000a7c0: 40 00 06 a1 call 4000c244 <_Thread_Change_priority>
4000a7c4: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000a7c8: 40 00 08 03 call 4000c7d4 <_Thread_Enable_dispatch>
4000a7cc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000a7d0: 81 c7 e0 08 ret
4000a7d4: 81 e8 00 00 restore
40004f30 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40004f30: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40004f34: 80 a0 60 09 cmp %g1, 9
40004f38: 02 80 00 19 be 40004f9c <rtems_termios_baud_to_index+0x6c>
40004f3c: 90 10 20 09 mov 9, %o0
40004f40: 80 a0 60 09 cmp %g1, 9
40004f44: 14 80 00 25 bg 40004fd8 <rtems_termios_baud_to_index+0xa8>
40004f48: 80 a0 60 0e cmp %g1, 0xe
40004f4c: 80 a0 60 04 cmp %g1, 4
40004f50: 02 80 00 13 be 40004f9c <rtems_termios_baud_to_index+0x6c>
40004f54: 90 10 20 04 mov 4, %o0
40004f58: 80 a0 60 04 cmp %g1, 4
40004f5c: 14 80 00 12 bg 40004fa4 <rtems_termios_baud_to_index+0x74>
40004f60: 80 a0 60 06 cmp %g1, 6
40004f64: 80 a0 60 01 cmp %g1, 1
40004f68: 02 80 00 0d be 40004f9c <rtems_termios_baud_to_index+0x6c>
40004f6c: 90 10 20 01 mov 1, %o0
40004f70: 80 a0 60 01 cmp %g1, 1
40004f74: 34 80 00 05 bg,a 40004f88 <rtems_termios_baud_to_index+0x58>
40004f78: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
40004f7c: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40004f80: 10 80 00 3f b 4000507c <rtems_termios_baud_to_index+0x14c>
40004f84: 80 a0 60 00 cmp %g1, 0
40004f88: 02 80 00 05 be 40004f9c <rtems_termios_baud_to_index+0x6c>
40004f8c: 90 10 20 02 mov 2, %o0
40004f90: 80 a0 60 03 cmp %g1, 3
40004f94: 12 80 00 3c bne 40005084 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40004f98: 90 10 20 03 mov 3, %o0
40004f9c: 81 c3 e0 08 retl
40004fa0: 01 00 00 00 nop
40004fa4: 02 bf ff fe be 40004f9c <rtems_termios_baud_to_index+0x6c>
40004fa8: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40004fac: 80 a0 60 06 cmp %g1, 6
40004fb0: 06 bf ff fb bl 40004f9c <rtems_termios_baud_to_index+0x6c>
40004fb4: 90 10 20 05 mov 5, %o0
40004fb8: 80 a0 60 07 cmp %g1, 7
40004fbc: 02 bf ff f8 be 40004f9c <rtems_termios_baud_to_index+0x6c>
40004fc0: 90 10 20 07 mov 7, %o0
40004fc4: 80 a0 60 08 cmp %g1, 8
40004fc8: 12 80 00 2f bne 40005084 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40004fcc: 90 10 20 08 mov 8, %o0
40004fd0: 81 c3 e0 08 retl
40004fd4: 01 00 00 00 nop
40004fd8: 02 bf ff f1 be 40004f9c <rtems_termios_baud_to_index+0x6c>
40004fdc: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
40004fe0: 80 a0 60 0e cmp %g1, 0xe
40004fe4: 14 80 00 10 bg 40005024 <rtems_termios_baud_to_index+0xf4>
40004fe8: 05 00 00 04 sethi %hi(0x1000), %g2
40004fec: 80 a0 60 0b cmp %g1, 0xb
40004ff0: 02 bf ff eb be 40004f9c <rtems_termios_baud_to_index+0x6c>
40004ff4: 90 10 20 0b mov 0xb, %o0
40004ff8: 80 a0 60 0b cmp %g1, 0xb
40004ffc: 06 bf ff e8 bl 40004f9c <rtems_termios_baud_to_index+0x6c>
40005000: 90 10 20 0a mov 0xa, %o0
40005004: 80 a0 60 0c cmp %g1, 0xc
40005008: 02 bf ff e5 be 40004f9c <rtems_termios_baud_to_index+0x6c>
4000500c: 90 10 20 0c mov 0xc, %o0
40005010: 80 a0 60 0d cmp %g1, 0xd
40005014: 12 80 00 1c bne 40005084 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005018: 90 10 20 0d mov 0xd, %o0
4000501c: 81 c3 e0 08 retl
40005020: 01 00 00 00 nop
40005024: 86 10 a0 02 or %g2, 2, %g3
40005028: 80 a0 40 03 cmp %g1, %g3
4000502c: 02 bf ff dc be 40004f9c <rtems_termios_baud_to_index+0x6c>
40005030: 90 10 20 11 mov 0x11, %o0
40005034: 80 a0 40 03 cmp %g1, %g3
40005038: 34 80 00 0b bg,a 40005064 <rtems_termios_baud_to_index+0x134>
4000503c: 86 10 a0 03 or %g2, 3, %g3
40005040: 80 a0 60 0f cmp %g1, 0xf
40005044: 02 bf ff d6 be 40004f9c <rtems_termios_baud_to_index+0x6c>
40005048: 90 10 20 0f mov 0xf, %o0
4000504c: 84 10 a0 01 or %g2, 1, %g2
40005050: 80 a0 40 02 cmp %g1, %g2
40005054: 12 80 00 0c bne 40005084 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005058: 90 10 20 10 mov 0x10, %o0
4000505c: 81 c3 e0 08 retl
40005060: 01 00 00 00 nop
40005064: 80 a0 40 03 cmp %g1, %g3
40005068: 02 bf ff cd be 40004f9c <rtems_termios_baud_to_index+0x6c>
4000506c: 90 10 20 12 mov 0x12, %o0
40005070: 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;
40005074: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005078: 80 a0 40 02 cmp %g1, %g2
4000507c: 02 80 00 03 be 40005088 <rtems_termios_baud_to_index+0x158>
40005080: 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;
40005084: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud_index;
}
40005088: 81 c3 e0 08 retl
40005090 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
40005090: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
40005094: 80 a0 60 09 cmp %g1, 9
40005098: 02 80 00 19 be 400050fc <rtems_termios_baud_to_number+0x6c>
4000509c: 90 10 24 b0 mov 0x4b0, %o0
400050a0: 80 a0 60 09 cmp %g1, 9
400050a4: 14 80 00 25 bg 40005138 <rtems_termios_baud_to_number+0xa8>
400050a8: 11 00 00 12 sethi %hi(0x4800), %o0
400050ac: 80 a0 60 04 cmp %g1, 4
400050b0: 02 80 00 13 be 400050fc <rtems_termios_baud_to_number+0x6c>
400050b4: 90 10 20 86 mov 0x86, %o0
400050b8: 80 a0 60 04 cmp %g1, 4
400050bc: 14 80 00 12 bg 40005104 <rtems_termios_baud_to_number+0x74>
400050c0: 80 a0 60 06 cmp %g1, 6
400050c4: 80 a0 60 01 cmp %g1, 1
400050c8: 02 80 00 0d be 400050fc <rtems_termios_baud_to_number+0x6c>
400050cc: 90 10 20 32 mov 0x32, %o0
400050d0: 80 a0 60 01 cmp %g1, 1
400050d4: 34 80 00 05 bg,a 400050e8 <rtems_termios_baud_to_number+0x58>
400050d8: 80 a0 60 02 cmp %g1, 2
case B0: baud = 0; break;
400050dc: 90 10 20 00 clr %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400050e0: 10 80 00 45 b 400051f4 <rtems_termios_baud_to_number+0x164>
400050e4: 80 a0 60 00 cmp %g1, 0
400050e8: 02 80 00 05 be 400050fc <rtems_termios_baud_to_number+0x6c>
400050ec: 90 10 20 4b mov 0x4b, %o0
400050f0: 80 a0 60 03 cmp %g1, 3
400050f4: 12 80 00 42 bne 400051fc <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
400050f8: 90 10 20 6e mov 0x6e, %o0
400050fc: 81 c3 e0 08 retl
40005100: 01 00 00 00 nop
40005104: 02 bf ff fe be 400050fc <rtems_termios_baud_to_number+0x6c>
40005108: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
4000510c: 80 a0 60 06 cmp %g1, 6
40005110: 06 bf ff fb bl 400050fc <rtems_termios_baud_to_number+0x6c>
40005114: 90 10 20 96 mov 0x96, %o0
40005118: 80 a0 60 07 cmp %g1, 7
4000511c: 02 bf ff f8 be 400050fc <rtems_termios_baud_to_number+0x6c>
40005120: 90 10 21 2c mov 0x12c, %o0
40005124: 80 a0 60 08 cmp %g1, 8
40005128: 12 80 00 35 bne 400051fc <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
4000512c: 90 10 22 58 mov 0x258, %o0
40005130: 81 c3 e0 08 retl
40005134: 01 00 00 00 nop
40005138: 80 a0 60 0e cmp %g1, 0xe
4000513c: 02 bf ff f0 be 400050fc <rtems_termios_baud_to_number+0x6c>
40005140: 90 12 23 00 or %o0, 0x300, %o0
40005144: 80 a0 60 0e cmp %g1, 0xe
40005148: 14 80 00 12 bg 40005190 <rtems_termios_baud_to_number+0x100>
4000514c: 05 00 00 04 sethi %hi(0x1000), %g2
40005150: 80 a0 60 0b cmp %g1, 0xb
40005154: 02 bf ff ea be 400050fc <rtems_termios_baud_to_number+0x6c>
40005158: 90 10 29 60 mov 0x960, %o0
4000515c: 80 a0 60 0b cmp %g1, 0xb
40005160: 06 bf ff e7 bl 400050fc <rtems_termios_baud_to_number+0x6c>
40005164: 90 10 27 08 mov 0x708, %o0
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
40005168: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4000516c: 80 a0 60 0c cmp %g1, 0xc
40005170: 02 bf ff e3 be 400050fc <rtems_termios_baud_to_number+0x6c>
40005174: 90 12 22 c0 or %o0, 0x2c0, %o0
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
40005178: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4000517c: 80 a0 60 0d cmp %g1, 0xd
40005180: 12 80 00 1f bne 400051fc <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40005184: 90 12 21 80 or %o0, 0x180, %o0
40005188: 81 c3 e0 08 retl
4000518c: 01 00 00 00 nop
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
40005190: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40005194: 86 10 a0 02 or %g2, 2, %g3
40005198: 80 a0 40 03 cmp %g1, %g3
4000519c: 02 bf ff d8 be 400050fc <rtems_termios_baud_to_number+0x6c>
400051a0: 90 12 22 00 or %o0, 0x200, %o0
400051a4: 80 a0 40 03 cmp %g1, %g3
400051a8: 34 80 00 0d bg,a 400051dc <rtems_termios_baud_to_number+0x14c>
400051ac: 86 10 a0 03 or %g2, 3, %g3
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
400051b0: 11 00 00 25 sethi %hi(0x9400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400051b4: 80 a0 60 0f cmp %g1, 0xf
400051b8: 02 bf ff d1 be 400050fc <rtems_termios_baud_to_number+0x6c>
400051bc: 90 12 22 00 or %o0, 0x200, %o0
400051c0: 84 10 a0 01 or %g2, 1, %g2
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
400051c4: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400051c8: 80 a0 40 02 cmp %g1, %g2
400051cc: 12 80 00 0c bne 400051fc <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
400051d0: 90 12 21 00 or %o0, 0x100, %o0
400051d4: 81 c3 e0 08 retl
400051d8: 01 00 00 00 nop
400051dc: 80 a0 40 03 cmp %g1, %g3
400051e0: 02 bf ff c7 be 400050fc <rtems_termios_baud_to_number+0x6c>
400051e4: 11 00 00 e1 sethi %hi(0x38400), %o0
400051e8: 84 10 a0 04 or %g2, 4, %g2
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
400051ec: 11 00 01 c2 sethi %hi(0x70800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400051f0: 80 a0 40 02 cmp %g1, %g2
400051f4: 02 80 00 03 be 40005200 <rtems_termios_baud_to_number+0x170>
400051f8: 01 00 00 00 nop
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
default: baud = -1; break;
400051fc: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud;
}
40005200: 81 c3 e0 08 retl
40003bb0 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
40003bb0: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
40003bb4: d0 20 63 c4 st %o0, [ %g1 + 0x3c4 ] ! 40014bc4 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
40003bb8: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
40003bbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
40003bc0: d2 20 63 c8 st %o1, [ %g1 + 0x3c8 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
40003bc4: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40003bc8: 81 c3 e0 08 retl <== NOT EXECUTED
40003bcc: d4 20 63 cc st %o2, [ %g1 + 0x3cc ] ! 40014bcc <rtems_termios_raw_output_size><== NOT EXECUTED
400039e8 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
400039e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400039ec: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
400039f0: 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;
400039f4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
400039f8: 03 10 00 54 sethi %hi(0x40015000), %g1
400039fc: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 <rtems_termios_ttyMutex>
40003a00: 40 00 08 a3 call 40005c8c <rtems_semaphore_obtain>
40003a04: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003a08: 80 a2 20 00 cmp %o0, 0
40003a0c: 12 80 00 2c bne 40003abc <rtems_termios_close+0xd4> <== NEVER TAKEN
40003a10: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003a14: c2 04 20 08 ld [ %l0 + 8 ], %g1
40003a18: 82 00 7f ff add %g1, -1, %g1
40003a1c: 80 a0 60 00 cmp %g1, 0
40003a20: 12 80 00 5e bne 40003b98 <rtems_termios_close+0x1b0>
40003a24: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003a28: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003a2c: 03 10 00 54 sethi %hi(0x40015000), %g1
40003a30: 85 28 a0 05 sll %g2, 5, %g2
40003a34: 82 10 61 78 or %g1, 0x178, %g1
40003a38: 82 00 40 02 add %g1, %g2, %g1
40003a3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003a40: 80 a0 60 00 cmp %g1, 0
40003a44: 22 80 00 06 be,a 40003a5c <rtems_termios_close+0x74>
40003a48: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003a4c: 9f c0 40 00 call %g1
40003a50: 90 10 00 10 mov %l0, %o0
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003a54: 10 80 00 0b b 40003a80 <rtems_termios_close+0x98>
40003a58: 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);
40003a5c: 92 10 20 00 clr %o1
40003a60: 40 00 08 8b call 40005c8c <rtems_semaphore_obtain>
40003a64: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003a68: 80 a2 20 00 cmp %o0, 0
40003a6c: 12 80 00 14 bne 40003abc <rtems_termios_close+0xd4> <== NEVER TAKEN
40003a70: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40003a74: 7f ff fe aa call 4000351c <drainOutput>
40003a78: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003a7c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003a80: 80 a0 60 02 cmp %g1, 2
40003a84: 32 80 00 10 bne,a 40003ac4 <rtems_termios_close+0xdc>
40003a88: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40003a8c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40003a90: 40 00 07 44 call 400057a0 <rtems_event_send>
40003a94: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003a98: 80 a2 20 00 cmp %o0, 0
40003a9c: 12 80 00 08 bne 40003abc <rtems_termios_close+0xd4> <== NEVER TAKEN
40003aa0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003aa4: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003aa8: 40 00 07 3e call 400057a0 <rtems_event_send>
40003aac: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003ab0: 80 a2 20 00 cmp %o0, 0
40003ab4: 22 80 00 04 be,a 40003ac4 <rtems_termios_close+0xdc> <== ALWAYS TAKEN
40003ab8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003abc: 40 00 0a 22 call 40006344 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003ac0: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
40003ac4: 80 a0 60 00 cmp %g1, 0
40003ac8: 22 80 00 07 be,a 40003ae4 <rtems_termios_close+0xfc> <== ALWAYS TAKEN
40003acc: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003ad0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003ad4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003ad8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003adc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003ae0: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40003ae4: 80 a0 a0 00 cmp %g2, 0
40003ae8: 12 80 00 08 bne 40003b08 <rtems_termios_close+0x120>
40003aec: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40003af0: 05 10 00 54 sethi %hi(0x40015000), %g2
if ( rtems_termios_ttyTail != NULL ) {
40003af4: 80 a0 60 00 cmp %g1, 0
40003af8: 02 80 00 05 be 40003b0c <rtems_termios_close+0x124> <== ALWAYS TAKEN
40003afc: c2 20 a3 44 st %g1, [ %g2 + 0x344 ]
rtems_termios_ttyTail->forw = NULL;
40003b00: 10 80 00 03 b 40003b0c <rtems_termios_close+0x124> <== NOT EXECUTED
40003b04: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
} else {
tty->forw->back = tty->back;
40003b08: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
40003b0c: c4 04 20 04 ld [ %l0 + 4 ], %g2
40003b10: 80 a0 a0 00 cmp %g2, 0
40003b14: 12 80 00 08 bne 40003b34 <rtems_termios_close+0x14c> <== NEVER TAKEN
40003b18: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
40003b1c: 05 10 00 54 sethi %hi(0x40015000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003b20: 80 a0 60 00 cmp %g1, 0
40003b24: 02 80 00 05 be 40003b38 <rtems_termios_close+0x150>
40003b28: c2 20 a3 48 st %g1, [ %g2 + 0x348 ]
rtems_termios_ttyHead->back = NULL;
40003b2c: 10 80 00 03 b 40003b38 <rtems_termios_close+0x150>
40003b30: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
40003b34: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
40003b38: 40 00 08 26 call 40005bd0 <rtems_semaphore_delete>
40003b3c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003b40: 40 00 08 24 call 40005bd0 <rtems_semaphore_delete>
40003b44: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003b48: 40 00 08 22 call 40005bd0 <rtems_semaphore_delete>
40003b4c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003b50: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003b54: 80 a0 60 00 cmp %g1, 0
40003b58: 02 80 00 06 be 40003b70 <rtems_termios_close+0x188>
40003b5c: 01 00 00 00 nop
40003b60: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003b64: 80 a0 60 02 cmp %g1, 2
40003b68: 12 80 00 04 bne 40003b78 <rtems_termios_close+0x190>
40003b6c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40003b70: 40 00 08 18 call 40005bd0 <rtems_semaphore_delete>
40003b74: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
40003b78: 7f ff fa b6 call 40002650 <free>
40003b7c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003b80: 7f ff fa b4 call 40002650 <free>
40003b84: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003b88: 7f ff fa b2 call 40002650 <free>
40003b8c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003b90: 7f ff fa b0 call 40002650 <free>
40003b94: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003b98: 03 10 00 54 sethi %hi(0x40015000), %g1
40003b9c: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 <rtems_termios_ttyMutex>
40003ba0: 40 00 08 84 call 40005db0 <rtems_semaphore_release>
40003ba4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003ba8: 81 c7 e0 08 ret
40003bac: 81 e8 00 00 restore
400051b8 <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)
{
400051b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400051bc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
400051c0: 82 00 40 19 add %g1, %i1, %g1
400051c4: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400051c8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
400051cc: 80 a0 60 02 cmp %g1, 2
400051d0: 12 80 00 0a bne 400051f8 <rtems_termios_dequeue_characters+0x40>
400051d4: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
400051d8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400051dc: 40 00 01 71 call 400057a0 <rtems_event_send>
400051e0: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400051e4: 80 a2 20 00 cmp %o0, 0
400051e8: 02 80 00 11 be 4000522c <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
400051ec: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
400051f0: 40 00 04 55 call 40006344 <rtems_fatal_error_occurred> <== NOT EXECUTED
400051f4: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
400051f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
400051fc: 80 a0 60 05 cmp %g1, 5
40005200: 12 80 00 09 bne 40005224 <rtems_termios_dequeue_characters+0x6c>
40005204: 03 10 00 54 sethi %hi(0x40015000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005208: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001522c <rtems_termios_linesw+0xb4>
4000520c: 80 a0 60 00 cmp %g1, 0
40005210: 02 80 00 07 be 4000522c <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
40005214: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005218: 9f c0 40 00 call %g1
4000521c: 01 00 00 00 nop
40005220: 30 80 00 03 b,a 4000522c <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40005224: 7f ff ff 4e call 40004f5c <rtems_termios_refill_transmitter>
40005228: 81 e8 00 00 restore
}
4000522c: 81 c7 e0 08 ret
40005230: 81 e8 00 00 restore
40004bd8 <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)
{
40004bd8: 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) {
40004bdc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004be0: 25 10 00 54 sethi %hi(0x40015000), %l2
40004be4: 83 28 60 05 sll %g1, 5, %g1
40004be8: a4 14 a1 78 or %l2, 0x178, %l2
40004bec: 82 04 80 01 add %l2, %g1, %g1
40004bf0: 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)
{
40004bf4: 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) {
40004bf8: 80 a0 60 00 cmp %g1, 0
40004bfc: 12 80 00 11 bne 40004c40 <rtems_termios_enqueue_raw_characters+0x68>
40004c00: a2 10 00 1a mov %i2, %l1
40004c04: a4 10 20 00 clr %l2
40004c08: 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);
40004c0c: 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,
40004c10: 10 80 00 ad b 40004ec4 <rtems_termios_enqueue_raw_characters+0x2ec>
40004c14: 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++;
40004c18: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004c1c: 83 28 60 05 sll %g1, 5, %g1
40004c20: 82 04 80 01 add %l2, %g1, %g1
40004c24: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004c28: 91 2a 20 18 sll %o0, 0x18, %o0
40004c2c: 92 10 00 10 mov %l0, %o1
40004c30: 91 3a 20 18 sra %o0, 0x18, %o0
40004c34: 9f c0 40 00 call %g1
40004c38: b2 06 60 01 inc %i1
40004c3c: 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--) {
40004c40: 80 a4 60 00 cmp %l1, 0
40004c44: 32 bf ff f5 bne,a 40004c18 <rtems_termios_enqueue_raw_characters+0x40>
40004c48: 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 )) {
40004c4c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004c50: 80 a0 60 00 cmp %g1, 0
40004c54: 12 80 00 0b bne 40004c80 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40004c58: b0 10 20 00 clr %i0
40004c5c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004c60: 80 a0 60 00 cmp %g1, 0
40004c64: 02 80 00 07 be 40004c80 <rtems_termios_enqueue_raw_characters+0xa8><== ALWAYS TAKEN
40004c68: b0 10 00 11 mov %l1, %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004c6c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40004c70: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c74: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004c78: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40004c7c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40004c80: 81 c7 e0 08 ret
40004c84: 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) {
40004c88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004c8c: 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) {
40004c90: 80 88 62 00 btst 0x200, %g1
40004c94: 02 80 00 1b be 40004d00 <rtems_termios_enqueue_raw_characters+0x128>
40004c98: 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]) {
40004c9c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004ca0: 83 2c e0 18 sll %l3, 0x18, %g1
40004ca4: 83 38 60 18 sra %g1, 0x18, %g1
40004ca8: 80 a0 40 02 cmp %g1, %g2
40004cac: 12 80 00 0e bne 40004ce4 <rtems_termios_enqueue_raw_characters+0x10c><== ALWAYS TAKEN
40004cb0: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
if (c == tty->termios.c_cc[VSTART]) {
40004cb4: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
40004cb8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004cbc: 12 80 00 05 bne 40004cd0 <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
40004cc0: 01 00 00 00 nop <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40004cc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004cc8: 10 80 00 04 b 40004cd8 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40004ccc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40004cd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004cd4: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
40004cd8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
40004cdc: 10 80 00 0c b 40004d0c <rtems_termios_enqueue_raw_characters+0x134><== NOT EXECUTED
40004ce0: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40004ce4: 84 08 a0 ff and %g2, 0xff, %g2
40004ce8: 80 a0 40 02 cmp %g1, %g2
40004cec: 12 80 00 06 bne 40004d04 <rtems_termios_enqueue_raw_characters+0x12c><== ALWAYS TAKEN
40004cf0: 80 8c a0 ff btst 0xff, %l2
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40004cf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004cf8: 10 bf ff f8 b 40004cd8 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40004cfc: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
40004d00: 80 8c a0 ff btst 0xff, %l2
40004d04: 02 80 00 1c be 40004d74 <rtems_termios_enqueue_raw_characters+0x19c><== ALWAYS TAKEN
40004d08: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004d0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d10: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
40004d14: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
40004d18: 32 80 00 6b bne,a 40004ec4 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40004d1c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40004d20: 7f ff f3 de call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004d24: 01 00 00 00 nop <== NOT EXECUTED
40004d28: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d30: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40004d34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004d38: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004d3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d40: 02 80 00 09 be 40004d64 <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
40004d44: 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);
40004d48: 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)(
40004d4c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004d54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004d58: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004d5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d60: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004d64: 7f ff f3 d1 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004d68: 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;
40004d6c: 10 80 00 56 b 40004ec4 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40004d70: 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;
40004d74: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40004d78: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004d7c: 40 00 33 df call 40011cf8 <.urem>
40004d80: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004d84: 7f ff f3 c5 call 40001c98 <sparc_disable_interrupts>
40004d88: a2 10 00 08 mov %o0, %l1
40004d8c: ac 10 00 08 mov %o0, %l6
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004d90: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004d94: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004d98: 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)
40004d9c: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004da0: 40 00 33 d6 call 40011cf8 <.urem>
40004da4: 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)
40004da8: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004dac: 80 a2 00 01 cmp %o0, %g1
40004db0: 08 80 00 2d bleu 40004e64 <rtems_termios_enqueue_raw_characters+0x28c><== ALWAYS TAKEN
40004db4: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40004db8: 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) &&
40004dbc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004dc0: 12 80 00 29 bne 40004e64 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004dc4: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40004dc8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004dcc: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40004dd0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40004dd4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004dd8: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40004ddc: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40004de0: 12 80 00 13 bne 40004e2c <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
40004de4: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40004de8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004dec: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004df0: 12 80 00 06 bne 40004e08 <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
40004df4: 01 00 00 00 nop <== NOT EXECUTED
40004df8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004dfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e00: 12 80 00 19 bne 40004e64 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004e04: 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;
40004e08: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004e0c: 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;
40004e10: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40004e14: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004e18: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004e1c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40004e20: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e24: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004e28: 30 80 00 0f b,a 40004e64 <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) ) {
40004e2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004e30: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40004e34: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40004e38: 12 80 00 0b bne 40004e64 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004e3c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
40004e40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004e44: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
40004e48: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40004e4c: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
40004e50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e54: 02 80 00 04 be 40004e64 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004e58: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40004e5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004e64: 7f ff f3 91 call 40001ca8 <sparc_enable_interrupts>
40004e68: 90 10 00 16 mov %l6, %o0
if (newTail == tty->rawInBuf.Head) {
40004e6c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004e70: 80 a4 40 01 cmp %l1, %g1
40004e74: 32 80 00 04 bne,a 40004e84 <rtems_termios_enqueue_raw_characters+0x2ac><== ALWAYS TAKEN
40004e78: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
dropped++;
40004e7c: 10 80 00 11 b 40004ec0 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40004e80: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
40004e84: 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 )) {
40004e88: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40004e8c: 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 )) {
40004e90: 80 a0 60 00 cmp %g1, 0
40004e94: 32 80 00 0c bne,a 40004ec4 <rtems_termios_enqueue_raw_characters+0x2ec><== NEVER TAKEN
40004e98: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
40004e9c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004ea0: 80 a0 60 00 cmp %g1, 0
40004ea4: 22 80 00 08 be,a 40004ec4 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40004ea8: b4 06 bf ff add %i2, -1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004eac: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40004eb0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004eb4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004eb8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40004ebc: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40004ec0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004ec4: 80 a6 a0 00 cmp %i2, 0
40004ec8: 12 bf ff 70 bne 40004c88 <rtems_termios_enqueue_raw_characters+0xb0>
40004ecc: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
40004ed0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004ed4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004ed8: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004edc: 40 00 03 b5 call 40005db0 <rtems_semaphore_release>
40004ee0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004ee4: 81 c7 e0 08 ret
40004ee8: 81 e8 00 00 restore
40003bd0 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003bd0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003bd4: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003bd8: 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;
40003bdc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003be0: 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);
40003be4: 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;
40003be8: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003bec: 92 10 20 00 clr %o1
40003bf0: 40 00 08 27 call 40005c8c <rtems_semaphore_obtain>
40003bf4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003bf8: b0 92 20 00 orcc %o0, 0, %i0
40003bfc: 22 80 00 05 be,a 40003c10 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
40003c00: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
40003c04: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
40003c08: 81 c7 e0 08 ret <== NOT EXECUTED
40003c0c: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
40003c10: 80 a0 60 04 cmp %g1, 4
40003c14: 22 80 00 bc be,a 40003f04 <rtems_termios_ioctl+0x334> <== NEVER TAKEN
40003c18: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40003c1c: 18 80 00 0b bgu 40003c48 <rtems_termios_ioctl+0x78>
40003c20: 05 10 01 19 sethi %hi(0x40046400), %g2
40003c24: 80 a0 60 02 cmp %g1, 2
40003c28: 22 80 00 2c be,a 40003cd8 <rtems_termios_ioctl+0x108>
40003c2c: d2 04 60 08 ld [ %l1 + 8 ], %o1
40003c30: 18 80 00 ae bgu 40003ee8 <rtems_termios_ioctl+0x318>
40003c34: 80 a0 60 01 cmp %g1, 1
40003c38: 32 80 00 17 bne,a 40003c94 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
40003c3c: 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;
40003c40: 10 80 00 22 b 40003cc8 <rtems_termios_ioctl+0xf8>
40003c44: 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) {
40003c48: 84 10 a2 7f or %g2, 0x27f, %g2
40003c4c: 80 a0 40 02 cmp %g1, %g2
40003c50: 02 80 00 ce be 40003f88 <rtems_termios_ioctl+0x3b8> <== NEVER TAKEN
40003c54: 01 00 00 00 nop
40003c58: 18 80 00 07 bgu 40003c74 <rtems_termios_ioctl+0xa4>
40003c5c: 05 10 01 1d sethi %hi(0x40047400), %g2
40003c60: 80 a0 60 05 cmp %g1, 5
40003c64: 32 80 00 0c bne,a 40003c94 <rtems_termios_ioctl+0xc4> <== ALWAYS TAKEN
40003c68: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40003c6c: 10 80 00 a2 b 40003ef4 <rtems_termios_ioctl+0x324> <== NOT EXECUTED
40003c70: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003c74: 84 10 a0 1a or %g2, 0x1a, %g2
40003c78: 80 a0 40 02 cmp %g1, %g2
40003c7c: 02 80 00 bf be 40003f78 <rtems_termios_ioctl+0x3a8>
40003c80: 05 20 01 1d sethi %hi(0x80047400), %g2
40003c84: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40003c88: 80 a0 40 02 cmp %g1, %g2
40003c8c: 02 80 00 a2 be 40003f14 <rtems_termios_ioctl+0x344> <== ALWAYS TAKEN
40003c90: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003c94: 03 10 00 54 sethi %hi(0x40015000), %g1
40003c98: 85 28 a0 05 sll %g2, 5, %g2
40003c9c: 82 10 61 78 or %g1, 0x178, %g1
40003ca0: 82 00 40 02 add %g1, %g2, %g1
40003ca4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003ca8: 80 a0 60 00 cmp %g1, 0
40003cac: 02 80 00 c4 be 40003fbc <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003cb0: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003cb4: 90 10 00 10 mov %l0, %o0
40003cb8: 9f c0 40 00 call %g1
40003cbc: 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);
40003cc0: 10 80 00 bf b 40003fbc <rtems_termios_ioctl+0x3ec>
40003cc4: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40003cc8: 92 04 20 30 add %l0, 0x30, %o1
40003ccc: 40 00 2b a0 call 4000eb4c <memcpy>
40003cd0: 94 10 20 24 mov 0x24, %o2
break;
40003cd4: 30 80 00 ba b,a 40003fbc <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40003cd8: 90 04 20 30 add %l0, 0x30, %o0
40003cdc: 40 00 2b 9c call 4000eb4c <memcpy>
40003ce0: 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) &&
40003ce4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ce8: 80 88 62 00 btst 0x200, %g1
40003cec: 02 80 00 20 be 40003d6c <rtems_termios_ioctl+0x19c>
40003cf0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003cf4: 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) &&
40003cf8: 80 88 64 00 btst 0x400, %g1
40003cfc: 12 80 00 1c bne 40003d6c <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
40003d00: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003d04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d08: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40003d0c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003d10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d14: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003d18: 02 80 00 15 be 40003d6c <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
40003d1c: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40003d20: 7f ff f7 de call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003d24: 01 00 00 00 nop <== NOT EXECUTED
40003d28: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d30: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40003d34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003d38: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40003d3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d40: 02 80 00 09 be 40003d64 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
40003d44: 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);
40003d48: 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)(
40003d4c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40003d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40003d54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40003d58: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40003d5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d60: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40003d64: 7f ff f7 d1 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003d68: 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)) {
40003d6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003d70: 80 88 64 00 btst 0x400, %g1
40003d74: 02 80 00 0c be 40003da4 <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
40003d78: 03 00 00 04 sethi %hi(0x1000), %g1
40003d7c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40003d80: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40003d84: 12 80 00 08 bne 40003da4 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
40003d88: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003d8c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d90: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40003d94: 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);
40003d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d9c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40003da0: 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)) {
40003da4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003da8: 80 88 61 00 btst 0x100, %g1
40003dac: 02 80 00 16 be 40003e04 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40003db0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40003db4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003db8: 06 80 00 14 bl 40003e08 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40003dbc: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40003dc0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003dc4: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40003dc8: 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)) {
40003dcc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003dd0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40003dd4: 02 80 00 08 be 40003df4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40003dd8: 01 00 00 00 nop <== NOT EXECUTED
40003ddc: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40003de0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003de4: 02 80 00 04 be 40003df4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40003de8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40003dec: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003df0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40003df4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003df8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40003dfc: 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) {
40003e00: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40003e04: 80 a0 60 00 cmp %g1, 0
40003e08: 36 80 00 06 bge,a 40003e20 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
40003e0c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
40003e10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e14: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40003e18: 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) {
40003e1c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
40003e20: 05 00 00 04 sethi %hi(0x1000), %g2
40003e24: 80 88 40 02 btst %g1, %g2
40003e28: 02 80 00 06 be 40003e40 <rtems_termios_ioctl+0x270> <== ALWAYS TAKEN
40003e2c: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003e30: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
40003e34: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED
40003e38: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003e3c: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
40003e40: 22 80 00 06 be,a 40003e58 <rtems_termios_ioctl+0x288>
40003e44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003e48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003e4c: 82 10 62 00 or %g1, 0x200, %g1
40003e50: 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) {
40003e54: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003e58: 80 88 60 02 btst 2, %g1
40003e5c: 32 80 00 17 bne,a 40003eb8 <rtems_termios_ioctl+0x2e8>
40003e60: 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;
40003e64: 40 00 05 c2 call 4000556c <rtems_clock_get_ticks_per_second>
40003e68: 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] *
40003e6c: 40 00 36 bd call 40011960 <.umul>
40003e70: 92 10 00 12 mov %l2, %o1
rtems_clock_get_ticks_per_second() / 10;
40003e74: 40 00 36 f5 call 40011a48 <.udiv>
40003e78: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40003e7c: 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] *
40003e80: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40003e84: 80 a0 60 00 cmp %g1, 0
40003e88: 02 80 00 08 be 40003ea8 <rtems_termios_ioctl+0x2d8> <== ALWAYS TAKEN
40003e8c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003e90: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40003e94: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
40003e98: 12 80 00 09 bne 40003ebc <rtems_termios_ioctl+0x2ec> <== NOT EXECUTED
40003e9c: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40003ea0: 10 80 00 0a b 40003ec8 <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
40003ea4: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
} else {
if (tty->termios.c_cc[VMIN]) {
40003ea8: 80 88 60 ff btst 0xff, %g1
40003eac: 02 80 00 06 be 40003ec4 <rtems_termios_ioctl+0x2f4> <== ALWAYS TAKEN
40003eb0: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003eb4: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003eb8: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003ebc: 10 80 00 03 b 40003ec8 <rtems_termios_ioctl+0x2f8>
40003ec0: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40003ec4: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
40003ec8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003ecc: 80 a0 60 00 cmp %g1, 0
40003ed0: 02 80 00 3b be 40003fbc <rtems_termios_ioctl+0x3ec>
40003ed4: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003ed8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003edc: 9f c0 40 00 call %g1
40003ee0: 92 04 20 30 add %l0, 0x30, %o1
40003ee4: 30 80 00 36 b,a 40003fbc <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40003ee8: 7f ff fd 8d call 4000351c <drainOutput>
40003eec: 90 10 00 10 mov %l0, %o0
break;
40003ef0: 30 80 00 33 b,a 40003fbc <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40003ef4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
40003ef8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
40003efc: 10 80 00 30 b 40003fbc <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40003f00: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003f04: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
40003f08: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
40003f0c: 10 80 00 2c b 40003fbc <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40003f10: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003f14: 03 10 00 54 sethi %hi(0x40015000), %g1
40003f18: 85 28 a0 05 sll %g2, 5, %g2
40003f1c: 82 10 61 78 or %g1, 0x178, %g1
40003f20: 82 00 40 02 add %g1, %g2, %g1
40003f24: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003f28: 80 a0 60 00 cmp %g1, 0
40003f2c: 22 80 00 06 be,a 40003f44 <rtems_termios_ioctl+0x374>
40003f30: c2 04 60 08 ld [ %l1 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003f34: 9f c0 40 00 call %g1
40003f38: 90 10 00 10 mov %l0, %o0
40003f3c: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
40003f40: 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) {
40003f44: 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);
40003f48: 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) {
40003f4c: 84 10 a1 78 or %g2, 0x178, %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);
40003f50: 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) {
40003f54: 83 28 60 05 sll %g1, 5, %g1
40003f58: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40003f5c: 80 a0 60 00 cmp %g1, 0
40003f60: 02 80 00 17 be 40003fbc <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003f64: c0 24 20 d0 clr [ %l0 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40003f68: 9f c0 40 00 call %g1
40003f6c: 90 10 00 10 mov %l0, %o0
40003f70: 10 80 00 13 b 40003fbc <rtems_termios_ioctl+0x3ec>
40003f74: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40003f78: c2 04 60 08 ld [ %l1 + 8 ], %g1
40003f7c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40003f80: 10 80 00 0f b 40003fbc <rtems_termios_ioctl+0x3ec>
40003f84: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40003f88: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40003f8c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40003f90: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40003f94: 3c 80 00 05 bpos,a 40003fa8 <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
40003f98: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40003f9c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40003fa0: 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;
40003fa4: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40003fa8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40003fac: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40003fb0: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40003fb4: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40003fb8: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40003fbc: 40 00 07 7d call 40005db0 <rtems_semaphore_release>
40003fc0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003fc4: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40003fc8: 81 c7 e0 08 ret
40003fcc: 81 e8 00 00 restore
40005254 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
40005254: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
40005258: 80 a0 64 b0 cmp %g1, 0x4b0
4000525c: 02 80 00 19 be 400052c0 <rtems_termios_number_to_baud+0x6c>
40005260: 90 10 20 09 mov 9, %o0
40005264: 80 a0 64 b0 cmp %g1, 0x4b0
40005268: 14 80 00 29 bg 4000530c <rtems_termios_number_to_baud+0xb8>
4000526c: 05 00 00 12 sethi %hi(0x4800), %g2
40005270: 80 a0 60 86 cmp %g1, 0x86
40005274: 02 80 00 13 be 400052c0 <rtems_termios_number_to_baud+0x6c>
40005278: 90 10 20 04 mov 4, %o0
4000527c: 80 a0 60 86 cmp %g1, 0x86
40005280: 14 80 00 12 bg 400052c8 <rtems_termios_number_to_baud+0x74>
40005284: 80 a0 60 c8 cmp %g1, 0xc8
40005288: 80 a0 60 32 cmp %g1, 0x32
4000528c: 02 80 00 0d be 400052c0 <rtems_termios_number_to_baud+0x6c>
40005290: 90 10 20 01 mov 1, %o0
40005294: 80 a0 60 32 cmp %g1, 0x32
40005298: 34 80 00 05 bg,a 400052ac <rtems_termios_number_to_baud+0x58>
4000529c: 80 a0 60 4b cmp %g1, 0x4b
case 0: termios_baud = B0; break;
400052a0: 90 10 20 00 clr %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
400052a4: 10 80 00 52 b 400053ec <rtems_termios_number_to_baud+0x198>
400052a8: 80 a0 60 00 cmp %g1, 0
400052ac: 02 80 00 05 be 400052c0 <rtems_termios_number_to_baud+0x6c>
400052b0: 90 10 20 02 mov 2, %o0
400052b4: 80 a0 60 6e cmp %g1, 0x6e
400052b8: 12 80 00 4f bne 400053f4 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
400052bc: 90 10 20 03 mov 3, %o0
400052c0: 81 c3 e0 08 retl
400052c4: 01 00 00 00 nop
400052c8: 02 bf ff fe be 400052c0 <rtems_termios_number_to_baud+0x6c>
400052cc: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
400052d0: 80 a0 60 c8 cmp %g1, 0xc8
400052d4: 14 80 00 07 bg 400052f0 <rtems_termios_number_to_baud+0x9c>
400052d8: 80 a0 61 2c cmp %g1, 0x12c
400052dc: 80 a0 60 96 cmp %g1, 0x96
400052e0: 12 80 00 45 bne 400053f4 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
400052e4: 90 10 20 05 mov 5, %o0
400052e8: 81 c3 e0 08 retl
400052ec: 01 00 00 00 nop
400052f0: 02 bf ff f4 be 400052c0 <rtems_termios_number_to_baud+0x6c>
400052f4: 90 10 20 07 mov 7, %o0 ! 7 <PROM_START+0x7>
400052f8: 80 a0 62 58 cmp %g1, 0x258
400052fc: 12 80 00 3e bne 400053f4 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40005300: 90 10 20 08 mov 8, %o0
40005304: 81 c3 e0 08 retl
40005308: 01 00 00 00 nop
4000530c: 84 10 a3 00 or %g2, 0x300, %g2
40005310: 80 a0 40 02 cmp %g1, %g2
40005314: 02 bf ff eb be 400052c0 <rtems_termios_number_to_baud+0x6c>
40005318: 90 10 20 0e mov 0xe, %o0
4000531c: 80 a0 40 02 cmp %g1, %g2
40005320: 14 80 00 18 bg 40005380 <rtems_termios_number_to_baud+0x12c>
40005324: 07 00 00 70 sethi %hi(0x1c000), %g3
40005328: 80 a0 69 60 cmp %g1, 0x960
4000532c: 02 bf ff e5 be 400052c0 <rtems_termios_number_to_baud+0x6c>
40005330: 90 10 20 0b mov 0xb, %o0
40005334: 80 a0 69 60 cmp %g1, 0x960
40005338: 34 80 00 07 bg,a 40005354 <rtems_termios_number_to_baud+0x100>
4000533c: 05 00 00 04 sethi %hi(0x1000), %g2
40005340: 80 a0 67 08 cmp %g1, 0x708
40005344: 12 80 00 2c bne 400053f4 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40005348: 90 10 20 0a mov 0xa, %o0
4000534c: 81 c3 e0 08 retl
40005350: 01 00 00 00 nop
40005354: 84 10 a2 c0 or %g2, 0x2c0, %g2
40005358: 80 a0 40 02 cmp %g1, %g2
4000535c: 02 bf ff d9 be 400052c0 <rtems_termios_number_to_baud+0x6c>
40005360: 90 10 20 0c mov 0xc, %o0
40005364: 05 00 00 09 sethi %hi(0x2400), %g2
40005368: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
4000536c: 80 a0 40 02 cmp %g1, %g2
40005370: 12 80 00 21 bne 400053f4 <rtems_termios_number_to_baud+0x1a0>
40005374: 90 10 20 0d mov 0xd, %o0
40005378: 81 c3 e0 08 retl
4000537c: 01 00 00 00 nop
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
40005380: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
40005384: 86 10 e2 00 or %g3, 0x200, %g3
40005388: 80 a0 40 03 cmp %g1, %g3
4000538c: 02 bf ff cd be 400052c0 <rtems_termios_number_to_baud+0x6c>
40005390: 90 10 a0 02 or %g2, 2, %o0
40005394: 80 a0 40 03 cmp %g1, %g3
40005398: 14 80 00 0f bg 400053d4 <rtems_termios_number_to_baud+0x180>
4000539c: 07 00 00 e1 sethi %hi(0x38400), %g3
400053a0: 07 00 00 25 sethi %hi(0x9400), %g3
400053a4: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 <PROM_START+0x9600>
400053a8: 80 a0 40 03 cmp %g1, %g3
400053ac: 02 bf ff c5 be 400052c0 <rtems_termios_number_to_baud+0x6c>
400053b0: 90 10 20 0f mov 0xf, %o0
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
400053b4: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
400053b8: 05 00 00 38 sethi %hi(0xe000), %g2
400053bc: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
400053c0: 80 a0 40 02 cmp %g1, %g2
400053c4: 32 bf ff bf bne,a 400052c0 <rtems_termios_number_to_baud+0x6c><== NEVER TAKEN
400053c8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400053cc: 81 c3 e0 08 retl
400053d0: 01 00 00 00 nop
400053d4: 80 a0 40 03 cmp %g1, %g3
400053d8: 02 bf ff ba be 400052c0 <rtems_termios_number_to_baud+0x6c>
400053dc: 90 10 a0 03 or %g2, 3, %o0
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
400053e0: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
400053e4: 05 00 01 c2 sethi %hi(0x70800), %g2
400053e8: 80 a0 40 02 cmp %g1, %g2
400053ec: 02 80 00 03 be 400053f8 <rtems_termios_number_to_baud+0x1a4>
400053f0: 01 00 00 00 nop
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
400053f4: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return termios_baud;
}
400053f8: 81 c3 e0 08 retl
40003598 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40003598: 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(
4000359c: 03 10 00 54 sethi %hi(0x40015000), %g1
400035a0: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400035a4: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
400035a8: 92 10 20 00 clr %o1
400035ac: 40 00 09 b8 call 40005c8c <rtems_semaphore_obtain>
400035b0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400035b4: b0 92 20 00 orcc %o0, 0, %i0
400035b8: 12 80 00 36 bne 40003690 <rtems_termios_open+0xf8> <== NEVER TAKEN
400035bc: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400035c0: e6 00 63 48 ld [ %g1 + 0x348 ], %l3 ! 40015348 <rtems_termios_ttyHead>
400035c4: 10 80 00 0a b 400035ec <rtems_termios_open+0x54>
400035c8: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
400035cc: 80 a0 40 10 cmp %g1, %l0
400035d0: 32 80 00 07 bne,a 400035ec <rtems_termios_open+0x54>
400035d4: e4 04 80 00 ld [ %l2 ], %l2
400035d8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400035dc: 80 a0 40 19 cmp %g1, %i1
400035e0: 22 80 00 d3 be,a 4000392c <rtems_termios_open+0x394> <== ALWAYS TAKEN
400035e4: 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) {
400035e8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
400035ec: 80 a4 a0 00 cmp %l2, 0
400035f0: 32 bf ff f7 bne,a 400035cc <rtems_termios_open+0x34>
400035f4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
400035f8: 10 80 00 f5 b 400039cc <rtems_termios_open+0x434>
400035fc: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40003600: 03 10 00 52 sethi %hi(0x40014800), %g1
40003604: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 40014bc8 <rtems_termios_raw_input_size>
40003608: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
4000360c: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
40003610: 7f ff fc f2 call 400029d8 <malloc>
40003614: 01 00 00 00 nop
40003618: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
4000361c: 80 a2 20 00 cmp %o0, 0
40003620: 02 80 00 16 be 40003678 <rtems_termios_open+0xe0> <== NEVER TAKEN
40003624: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40003628: 03 10 00 52 sethi %hi(0x40014800), %g1
4000362c: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 40014bcc <rtems_termios_raw_output_size>
40003630: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40003634: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
40003638: 7f ff fc e8 call 400029d8 <malloc>
4000363c: 01 00 00 00 nop
40003640: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40003644: 80 a2 20 00 cmp %o0, 0
40003648: 02 80 00 0a be 40003670 <rtems_termios_open+0xd8> <== NEVER TAKEN
4000364c: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40003650: 03 10 00 52 sethi %hi(0x40014800), %g1
40003654: 7f ff fc e1 call 400029d8 <malloc>
40003658: d0 00 63 c4 ld [ %g1 + 0x3c4 ], %o0 ! 40014bc4 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
4000365c: 80 a2 20 00 cmp %o0, 0
40003660: 12 80 00 0e bne 40003698 <rtems_termios_open+0x100> <== ALWAYS TAKEN
40003664: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
40003668: 7f ff fb fa call 40002650 <free> <== NOT EXECUTED
4000366c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40003670: 7f ff fb f8 call 40002650 <free> <== NOT EXECUTED
40003674: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free(tty);
40003678: 7f ff fb f6 call 40002650 <free> <== NOT EXECUTED
4000367c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
40003680: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
40003684: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 <rtems_termios_ttyMutex><== NOT EXECUTED
40003688: 40 00 09 ca call 40005db0 <rtems_semaphore_release> <== NOT EXECUTED
4000368c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
40003690: 81 c7 e0 08 ret <== NOT EXECUTED
40003694: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40003698: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
4000369c: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
400036a0: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
400036a4: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
400036a8: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
400036ac: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
400036b0: 80 a4 e0 00 cmp %l3, 0
400036b4: 02 80 00 03 be 400036c0 <rtems_termios_open+0x128>
400036b8: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
400036bc: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
400036c0: 03 10 00 54 sethi %hi(0x40015000), %g1
400036c4: e2 20 63 48 st %l1, [ %g1 + 0x348 ] ! 40015348 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
400036c8: 03 10 00 54 sethi %hi(0x40015000), %g1
400036cc: c4 00 63 44 ld [ %g1 + 0x344 ], %g2 ! 40015344 <rtems_termios_ttyTail>
400036d0: 80 a0 a0 00 cmp %g2, 0
400036d4: 22 80 00 02 be,a 400036dc <rtems_termios_open+0x144>
400036d8: e2 20 63 44 st %l1, [ %g1 + 0x344 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
400036dc: 27 10 00 52 sethi %hi(0x40014800), %l3
400036e0: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0 ! 40014bd0 <c.6320>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400036e4: 03 15 14 9a sethi %hi(0x54526800), %g1
400036e8: 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;
400036ec: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
400036f0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400036f4: 90 12 00 01 or %o0, %g1, %o0
400036f8: 92 10 20 01 mov 1, %o1
400036fc: 94 10 20 54 mov 0x54, %o2
40003700: 96 10 20 00 clr %o3
40003704: 40 00 08 c3 call 40005a10 <rtems_semaphore_create>
40003708: 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)
4000370c: 80 a2 20 00 cmp %o0, 0
40003710: 12 80 00 a8 bne 400039b0 <rtems_termios_open+0x418>
40003714: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40003718: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %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 (
4000371c: 03 15 14 9b sethi %hi(0x54526c00), %g1
40003720: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x14126f00>
40003724: 92 10 20 01 mov 1, %o1
40003728: 90 12 00 01 or %o0, %g1, %o0
4000372c: 94 10 20 54 mov 0x54, %o2
40003730: 96 10 20 00 clr %o3
40003734: 40 00 08 b7 call 40005a10 <rtems_semaphore_create>
40003738: 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)
4000373c: 80 a2 20 00 cmp %o0, 0
40003740: 12 80 00 9c bne 400039b0 <rtems_termios_open+0x418>
40003744: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40003748: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %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 (
4000374c: 03 15 14 9e sethi %hi(0x54527800), %g1
40003750: 92 10 20 00 clr %o1
40003754: 90 12 00 01 or %o0, %g1, %o0
40003758: 94 10 20 20 mov 0x20, %o2
4000375c: 96 10 20 00 clr %o3
40003760: 40 00 08 ac call 40005a10 <rtems_semaphore_create>
40003764: 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)
40003768: 80 a2 20 00 cmp %o0, 0
4000376c: 12 80 00 91 bne 400039b0 <rtems_termios_open+0x418>
40003770: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40003774: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40003778: 90 04 60 98 add %l1, 0x98, %o0
4000377c: 92 10 00 1b mov %i3, %o1
40003780: 40 00 2c f3 call 4000eb4c <memcpy>
40003784: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003788: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
4000378c: 80 a0 60 02 cmp %g1, 2
40003790: 32 80 00 1b bne,a 400037fc <rtems_termios_open+0x264>
40003794: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
40003798: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
4000379c: 03 15 1e 15 sethi %hi(0x54785400), %g1
400037a0: 92 10 20 0a mov 0xa, %o1
400037a4: 90 12 00 01 or %o0, %g1, %o0
400037a8: 94 10 24 00 mov 0x400, %o2
400037ac: 96 10 25 00 mov 0x500, %o3
400037b0: 98 10 20 00 clr %o4
400037b4: 40 00 09 ac call 40005e64 <rtems_task_create>
400037b8: 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)
400037bc: 80 a2 20 00 cmp %o0, 0
400037c0: 12 80 00 7c bne 400039b0 <rtems_termios_open+0x418> <== NEVER TAKEN
400037c4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
400037c8: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %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 (
400037cc: 03 14 9e 15 sethi %hi(0x52785400), %g1
400037d0: 92 10 20 09 mov 9, %o1
400037d4: 90 12 00 01 or %o0, %g1, %o0
400037d8: 94 10 24 00 mov 0x400, %o2
400037dc: 96 10 25 00 mov 0x500, %o3
400037e0: 98 10 20 00 clr %o4
400037e4: 40 00 09 a0 call 40005e64 <rtems_task_create>
400037e8: 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)
400037ec: 80 a2 20 00 cmp %o0, 0
400037f0: 12 80 00 70 bne 400039b0 <rtems_termios_open+0x418> <== NEVER TAKEN
400037f4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
400037f8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
400037fc: 80 a0 60 00 cmp %g1, 0
40003800: 02 80 00 07 be 4000381c <rtems_termios_open+0x284>
40003804: 03 10 00 52 sethi %hi(0x40014800), %g1
40003808: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
4000380c: 80 a0 60 02 cmp %g1, 2
40003810: 12 80 00 0f bne 4000384c <rtems_termios_open+0x2b4>
40003814: 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),
40003818: 03 10 00 52 sethi %hi(0x40014800), %g1
4000381c: d0 48 63 d0 ldsb [ %g1 + 0x3d0 ], %o0 ! 40014bd0 <c.6320>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003820: 03 15 14 9c sethi %hi(0x54527000), %g1
40003824: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40003828: 92 10 20 00 clr %o1
4000382c: 90 12 00 01 or %o0, %g1, %o0
40003830: 94 10 20 24 mov 0x24, %o2
40003834: 96 10 20 00 clr %o3
40003838: 40 00 08 76 call 40005a10 <rtems_semaphore_create>
4000383c: 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)
40003840: 80 a2 20 00 cmp %o0, 0
40003844: 12 80 00 5b bne 400039b0 <rtems_termios_open+0x418> <== NEVER TAKEN
40003848: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
4000384c: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
40003850: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40003854: 03 00 00 06 sethi %hi(0x1800), %g1
40003858: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
4000385c: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40003860: 82 10 28 bd mov 0x8bd, %g1
40003864: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag =
40003868: 03 00 00 20 sethi %hi(0x8000), %g1
4000386c: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
40003870: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40003874: 82 10 20 03 mov 3, %g1
40003878: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
4000387c: 82 10 20 1c mov 0x1c, %g1
40003880: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40003884: 82 10 20 7f mov 0x7f, %g1
40003888: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
4000388c: 82 10 20 15 mov 0x15, %g1
40003890: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40003894: 82 10 20 04 mov 4, %g1
40003898: 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';
4000389c: 82 10 20 11 mov 0x11, %g1
400038a0: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
400038a4: 82 10 20 13 mov 0x13, %g1
400038a8: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
400038ac: 82 10 20 1a mov 0x1a, %g1
400038b0: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
400038b4: 82 10 20 12 mov 0x12, %g1
400038b8: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
400038bc: 82 10 20 0f mov 0xf, %g1
400038c0: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
400038c4: 82 10 20 17 mov 0x17, %g1
400038c8: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
400038cc: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
400038d0: 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';
400038d4: 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;
400038d8: 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';
400038dc: 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;
400038e0: 83 30 60 01 srl %g1, 1, %g1
400038e4: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
400038e8: 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';
400038ec: 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;
400038f0: 85 28 60 01 sll %g1, 1, %g2
400038f4: 82 00 80 01 add %g2, %g1, %g1
400038f8: 83 30 60 02 srl %g1, 2, %g1
400038fc: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003900: 03 10 00 52 sethi %hi(0x40014800), %g1
40003904: c4 08 63 d0 ldub [ %g1 + 0x3d0 ], %g2 ! 40014bd0 <c.6320>
40003908: 86 00 a0 01 add %g2, 1, %g3
4000390c: 85 28 a0 18 sll %g2, 0x18, %g2
40003910: 85 38 a0 18 sra %g2, 0x18, %g2
40003914: 80 a0 a0 7a cmp %g2, 0x7a
40003918: 12 80 00 04 bne 40003928 <rtems_termios_open+0x390> <== ALWAYS TAKEN
4000391c: c6 28 63 d0 stb %g3, [ %g1 + 0x3d0 ]
c = 'a';
40003920: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
40003924: c4 28 63 d0 stb %g2, [ %g1 + 0x3d0 ] <== NOT EXECUTED
}
args->iop->data1 = tty;
40003928: c2 06 80 00 ld [ %i2 ], %g1
4000392c: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
40003930: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40003934: 84 00 60 01 add %g1, 1, %g2
40003938: 80 a0 60 00 cmp %g1, 0
4000393c: 12 80 00 1f bne 400039b8 <rtems_termios_open+0x420>
40003940: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
40003944: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40003948: 80 a0 60 00 cmp %g1, 0
4000394c: 02 80 00 05 be 40003960 <rtems_termios_open+0x3c8> <== ALWAYS TAKEN
40003950: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40003954: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40003958: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000395c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003960: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40003964: 80 a0 60 02 cmp %g1, 2
40003968: 12 80 00 15 bne 400039bc <rtems_termios_open+0x424>
4000396c: 03 10 00 54 sethi %hi(0x40015000), %g1
sc = rtems_task_start(
40003970: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
40003974: 13 10 00 13 sethi %hi(0x40004c00), %o1
40003978: 94 10 00 12 mov %l2, %o2
4000397c: 40 00 09 e2 call 40006104 <rtems_task_start>
40003980: 92 12 62 ec or %o1, 0x2ec, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003984: 80 a2 20 00 cmp %o0, 0
40003988: 12 80 00 0a bne 400039b0 <rtems_termios_open+0x418> <== NEVER TAKEN
4000398c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40003990: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40003994: 13 10 00 14 sethi %hi(0x40005000), %o1
40003998: 94 10 00 12 mov %l2, %o2
4000399c: 40 00 09 da call 40006104 <rtems_task_start>
400039a0: 92 12 61 44 or %o1, 0x144, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400039a4: 80 a2 20 00 cmp %o0, 0
400039a8: 02 80 00 05 be 400039bc <rtems_termios_open+0x424> <== ALWAYS TAKEN
400039ac: 03 10 00 54 sethi %hi(0x40015000), %g1
rtems_fatal_error_occurred (sc);
400039b0: 40 00 0a 65 call 40006344 <rtems_fatal_error_occurred>
400039b4: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400039b8: 03 10 00 54 sethi %hi(0x40015000), %g1
400039bc: 40 00 08 fd call 40005db0 <rtems_semaphore_release>
400039c0: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
400039c4: 81 c7 e0 08 ret
400039c8: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
400039cc: 7f ff fa 9b call 40002438 <calloc>
400039d0: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
400039d4: a2 92 20 00 orcc %o0, 0, %l1
400039d8: 12 bf ff 0a bne 40003600 <rtems_termios_open+0x68> <== ALWAYS TAKEN
400039dc: 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);
400039e0: 10 bf ff 29 b 40003684 <rtems_termios_open+0xec> <== NOT EXECUTED
400039e4: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
40003fd0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003fd0: 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) {
40003fd4: 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)
{
40003fd8: 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) {
40003fdc: 80 a0 60 00 cmp %g1, 0
40003fe0: 12 80 00 08 bne 40004000 <rtems_termios_puts+0x30>
40003fe4: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
40003fe8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40003fec: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40003ff0: 9f c0 40 00 call %g1
40003ff4: 94 10 00 19 mov %i1, %o2
return;
40003ff8: 81 c7 e0 08 ret
40003ffc: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40004000: 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;
40004004: 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) {
40004008: 10 80 00 39 b 400040ec <rtems_termios_puts+0x11c>
4000400c: 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;
40004010: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004014: 40 00 37 39 call 40011cf8 <.urem>
40004018: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
4000401c: 7f ff f7 1f call 40001c98 <sparc_disable_interrupts>
40004020: a0 10 00 08 mov %o0, %l0
40004024: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
40004028: 30 80 00 0f b,a 40004064 <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
4000402c: 7f ff f7 1f call 40001ca8 <sparc_enable_interrupts>
40004030: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain(
40004034: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40004038: 92 10 20 00 clr %o1
4000403c: 40 00 07 14 call 40005c8c <rtems_semaphore_obtain>
40004040: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004044: 80 a2 20 00 cmp %o0, 0
40004048: 02 80 00 04 be 40004058 <rtems_termios_puts+0x88> <== ALWAYS TAKEN
4000404c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40004050: 40 00 08 bd call 40006344 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004054: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40004058: 7f ff f7 10 call 40001c98 <sparc_disable_interrupts>
4000405c: 01 00 00 00 nop
40004060: 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) {
40004064: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40004068: 80 a4 00 01 cmp %l0, %g1
4000406c: 22 bf ff f0 be,a 4000402c <rtems_termios_puts+0x5c>
40004070: 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++;
40004074: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40004078: c6 0c 40 00 ldub [ %l1 ], %g3
4000407c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004080: a2 04 60 01 inc %l1
40004084: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004088: 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;
4000408c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004090: 80 a0 60 00 cmp %g1, 0
40004094: 12 80 00 13 bne 400040e0 <rtems_termios_puts+0x110>
40004098: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4000409c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
400040a0: 80 88 60 10 btst 0x10, %g1
400040a4: 12 80 00 0b bne 400040d0 <rtems_termios_puts+0x100> <== NEVER TAKEN
400040a8: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
400040ac: 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,
400040b0: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
400040b4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400040b8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400040bc: 92 02 40 02 add %o1, %g2, %o1
400040c0: 9f c0 40 00 call %g1
400040c4: 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;
400040c8: 10 80 00 06 b 400040e0 <rtems_termios_puts+0x110>
400040cc: 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;
400040d0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400040d4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400040d8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400040dc: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400040e0: 90 10 00 12 mov %l2, %o0
400040e4: 7f ff f6 f1 call 40001ca8 <sparc_enable_interrupts>
400040e8: 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) {
400040ec: 80 a6 60 00 cmp %i1, 0
400040f0: 12 bf ff c8 bne 40004010 <rtems_termios_puts+0x40>
400040f4: 01 00 00 00 nop
400040f8: 81 c7 e0 08 ret
400040fc: 81 e8 00 00 restore
40004818 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004818: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000481c: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40004820: 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;
40004824: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004828: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000482c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004830: 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);
40004834: 92 10 20 00 clr %o1
40004838: 40 00 05 15 call 40005c8c <rtems_semaphore_obtain>
4000483c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004840: b0 92 20 00 orcc %o0, 0, %i0
40004844: 12 80 00 10 bne 40004884 <rtems_termios_read+0x6c> <== NEVER TAKEN
40004848: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
4000484c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004850: 85 28 a0 05 sll %g2, 5, %g2
40004854: 82 10 61 78 or %g1, 0x178, %g1
40004858: 82 00 40 02 add %g1, %g2, %g1
4000485c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004860: 80 a0 60 00 cmp %g1, 0
40004864: 02 80 00 0a be 4000488c <rtems_termios_read+0x74>
40004868: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
4000486c: 9f c0 40 00 call %g1
40004870: 92 10 00 11 mov %l1, %o1
40004874: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004878: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
4000487c: 40 00 05 4d call 40005db0 <rtems_semaphore_release>
40004880: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40004884: 81 c7 e0 08 ret
40004888: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
4000488c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004890: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004894: 80 a0 80 01 cmp %g2, %g1
40004898: 12 80 00 bb bne 40004b84 <rtems_termios_read+0x36c> <== NEVER TAKEN
4000489c: 80 a4 a0 00 cmp %l2, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
400048a0: 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;
400048a4: c0 24 20 20 clr [ %l0 + 0x20 ]
tty->read_start_column = tty->column;
400048a8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if (tty->device.pollRead != NULL &&
400048ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400048b0: 80 a0 60 00 cmp %g1, 0
400048b4: 02 80 00 4c be 400049e4 <rtems_termios_read+0x1cc>
400048b8: c0 24 20 24 clr [ %l0 + 0x24 ]
400048bc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400048c0: 80 a0 60 00 cmp %g1, 0
400048c4: 32 80 00 49 bne,a 400049e8 <rtems_termios_read+0x1d0>
400048c8: 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) {
400048cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
400048d0: 80 88 60 02 btst 2, %g1
400048d4: 02 80 00 13 be 40004920 <rtems_termios_read+0x108> <== NEVER TAKEN
400048d8: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400048dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400048e0: 9f c0 40 00 call %g1
400048e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
400048e8: 80 a2 20 00 cmp %o0, 0
400048ec: 16 80 00 06 bge 40004904 <rtems_termios_read+0xec>
400048f0: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
400048f4: 40 00 06 1f call 40006170 <rtems_task_wake_after>
400048f8: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400048fc: 10 bf ff f9 b 400048e0 <rtems_termios_read+0xc8>
40004900: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004904: 7f ff ff 80 call 40004704 <siproc>
40004908: 92 10 00 10 mov %l0, %o1
4000490c: 80 a2 20 00 cmp %o0, 0
40004910: 22 bf ff f4 be,a 400048e0 <rtems_termios_read+0xc8>
40004914: 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)) {
40004918: 10 80 00 9b b 40004b84 <rtems_termios_read+0x36c>
4000491c: 80 a4 a0 00 cmp %l2, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004920: 40 00 03 1b call 4000558c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40004924: 01 00 00 00 nop <== NOT EXECUTED
40004928: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
4000492c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004930: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004934: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40004938: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000493c: 36 80 00 1c bge,a 400049ac <rtems_termios_read+0x194> <== NOT EXECUTED
40004940: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
40004944: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004948: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000494c: 02 80 00 0a be 40004974 <rtems_termios_read+0x15c> <== NOT EXECUTED
40004950: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004954: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
40004958: 02 80 00 11 be 4000499c <rtems_termios_read+0x184> <== NOT EXECUTED
4000495c: 01 00 00 00 nop <== NOT EXECUTED
40004960: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40004964: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004968: 02 80 00 0d be 4000499c <rtems_termios_read+0x184> <== NOT EXECUTED
4000496c: 01 00 00 00 nop <== NOT EXECUTED
40004970: 30 80 00 04 b,a 40004980 <rtems_termios_read+0x168> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40004974: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
40004978: 02 80 00 83 be 40004b84 <rtems_termios_read+0x36c> <== NOT EXECUTED
4000497c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004980: 40 00 03 03 call 4000558c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40004984: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
40004988: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
4000498c: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED
40004990: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40004994: 18 80 00 7c bgu 40004b84 <rtems_termios_read+0x36c> <== NOT EXECUTED
40004998: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
4000499c: 40 00 05 f5 call 40006170 <rtems_task_wake_after> <== NOT EXECUTED
400049a0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400049a4: 10 bf ff e3 b 40004930 <rtems_termios_read+0x118> <== NOT EXECUTED
400049a8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
400049ac: 7f ff ff 56 call 40004704 <siproc> <== NOT EXECUTED
400049b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
400049b4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400049b8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400049bc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400049c0: 16 80 00 70 bge 40004b80 <rtems_termios_read+0x368> <== NOT EXECUTED
400049c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
400049c8: 22 bf ff da be,a 40004930 <rtems_termios_read+0x118> <== NOT EXECUTED
400049cc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400049d0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
400049d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400049d8: 22 bf ff d6 be,a 40004930 <rtems_termios_read+0x118> <== NOT EXECUTED
400049dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400049e0: 30 bf ff d0 b,a 40004920 <rtems_termios_read+0x108> <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
400049e4: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
rtems_status_code sc;
int wait = (int)1;
400049e8: 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))) {
400049ec: 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)(
400049f0: 10 80 00 49 b 40004b14 <rtems_termios_read+0x2fc>
400049f4: 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;
400049f8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
400049fc: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004a00: 40 00 34 be call 40011cf8 <.urem>
40004a04: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004a08: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004a0c: ea 08 40 08 ldub [ %g1 + %o0 ], %l5
tty->rawInBuf.Head = newHead;
40004a10: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004a14: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004a18: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004a1c: 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)
40004a20: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004a24: 40 00 34 b5 call 40011cf8 <.urem>
40004a28: 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)
40004a2c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40004a30: 80 a2 00 01 cmp %o0, %g1
40004a34: 3a 80 00 27 bcc,a 40004ad0 <rtems_termios_read+0x2b8> <== NEVER TAKEN
40004a38: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004a3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a40: 82 08 7f fe and %g1, -2, %g1
40004a44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004a48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a4c: 82 08 62 02 and %g1, 0x202, %g1
40004a50: 80 a0 62 02 cmp %g1, 0x202
40004a54: 12 80 00 11 bne 40004a98 <rtems_termios_read+0x280> <== ALWAYS TAKEN
40004a58: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40004a5c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004a60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004a64: 22 80 00 07 be,a 40004a80 <rtems_termios_read+0x268> <== NOT EXECUTED
40004a68: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40004a6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004a70: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004a74: 02 80 00 09 be 40004a98 <rtems_termios_read+0x280> <== NOT EXECUTED
40004a78: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40004a7c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004a80: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004a84: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
40004a88: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004a8c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004a90: 10 80 00 10 b 40004ad0 <rtems_termios_read+0x2b8> <== NOT EXECUTED
40004a94: 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) {
40004a98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a9c: 80 88 61 00 btst 0x100, %g1
40004aa0: 22 80 00 0c be,a 40004ad0 <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
40004aa4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004aa8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004aac: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004ab0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004ab4: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004ab8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004abc: 22 80 00 05 be,a 40004ad0 <rtems_termios_read+0x2b8> <== NOT EXECUTED
40004ac0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004ac4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ac8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004acc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004ad0: 80 88 60 02 btst 2, %g1
40004ad4: 02 80 00 08 be 40004af4 <rtems_termios_read+0x2dc> <== NEVER TAKEN
40004ad8: 90 0d 60 ff and %l5, 0xff, %o0
if (siproc (c, tty))
40004adc: 7f ff ff 0a call 40004704 <siproc>
40004ae0: 92 10 00 10 mov %l0, %o1
wait = 0;
40004ae4: 80 a0 00 08 cmp %g0, %o0
40004ae8: 82 40 3f ff addx %g0, -1, %g1
40004aec: 10 80 00 09 b 40004b10 <rtems_termios_read+0x2f8>
40004af0: a6 0c c0 01 and %l3, %g1, %l3
} else {
siproc (c, tty);
40004af4: 7f ff ff 04 call 40004704 <siproc> <== NOT EXECUTED
40004af8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004afc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004b00: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004b04: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004b08: 36 80 00 02 bge,a 40004b10 <rtems_termios_read+0x2f8> <== NOT EXECUTED
40004b0c: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40004b10: ea 04 20 70 ld [ %l0 + 0x70 ], %l5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b14: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004b18: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004b1c: 80 a0 80 01 cmp %g2, %g1
40004b20: 02 80 00 07 be 40004b3c <rtems_termios_read+0x324>
40004b24: c2 05 e3 c4 ld [ %l7 + 0x3c4 ], %g1
40004b28: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004b2c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b30: 80 a0 80 01 cmp %g2, %g1
40004b34: 06 bf ff b1 bl 400049f8 <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
40004b38: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
40004b3c: 80 a4 e0 00 cmp %l3, 0
40004b40: 02 80 00 11 be 40004b84 <rtems_termios_read+0x36c>
40004b44: 80 a4 a0 00 cmp %l2, 0
sc = rtems_semaphore_obtain(
40004b48: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004b4c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004b50: 40 00 04 4f call 40005c8c <rtems_semaphore_obtain>
40004b54: 94 10 00 15 mov %l5, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004b58: 80 a2 20 00 cmp %o0, 0
40004b5c: 02 bf ff ee be 40004b14 <rtems_termios_read+0x2fc> <== ALWAYS TAKEN
40004b60: 80 a4 a0 00 cmp %l2, 0
40004b64: 30 80 00 08 b,a 40004b84 <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--;
40004b68: 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++];
40004b6c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004b70: 82 00 60 01 inc %g1
40004b74: c4 2d 00 00 stb %g2, [ %l4 ]
40004b78: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40004b7c: a8 05 20 01 inc %l4
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b80: 80 a4 a0 00 cmp %l2, 0
40004b84: 22 80 00 08 be,a 40004ba4 <rtems_termios_read+0x38c> <== NEVER TAKEN
40004b88: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40004b8c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004b90: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004b94: 80 a0 40 02 cmp %g1, %g2
40004b98: 26 bf ff f4 bl,a 40004b68 <rtems_termios_read+0x350>
40004b9c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004ba0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004ba4: 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;
40004ba8: a4 20 40 12 sub %g1, %l2, %l2
40004bac: e4 24 60 1c st %l2, [ %l1 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004bb0: 40 00 04 80 call 40005db0 <rtems_semaphore_release>
40004bb4: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004bb8: 81 c7 e0 08 ret
40004bbc: 81 e8 00 00 restore
40004f5c <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)
{
40004f5c: 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))
40004f60: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004f64: 82 08 64 03 and %g1, 0x403, %g1
40004f68: 80 a0 64 01 cmp %g1, 0x401
40004f6c: 12 80 00 10 bne 40004fac <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
40004f70: 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);
40004f74: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004f78: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004f7c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40004f80: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004f84: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004f88: 7f ff f3 44 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004f8c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004f90: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40004f94: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004f98: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004f9c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004fa0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40004fa4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004fa8: 30 80 00 12 b,a 40004ff0 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40004fac: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004fb0: 82 08 60 03 and %g1, 3, %g1
40004fb4: 80 a0 60 02 cmp %g1, 2
40004fb8: 12 80 00 12 bne 40005000 <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
40004fbc: 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);
40004fc0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004fc4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004fc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004fcc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004fd0: 7f ff f3 32 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004fd4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004fd8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40004fdc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004fe0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004fe4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004fe8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004fec: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004ff0: 7f ff f3 2e call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004ff4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40004ff8: 81 c7 e0 08 ret
40004ffc: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40005000: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40005004: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005008: 80 a0 80 01 cmp %g2, %g1
4000500c: 12 80 00 0a bne 40005034 <rtems_termios_refill_transmitter+0xd8>
40005010: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40005014: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
40005018: 80 a0 60 02 cmp %g1, 2
4000501c: 12 bf ff f7 bne 40004ff8 <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
40005020: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005024: 40 00 03 63 call 40005db0 <rtems_semaphore_release> <== NOT EXECUTED
40005028: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
4000502c: 81 c7 e0 08 ret <== NOT EXECUTED
40005030: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40005034: 7f ff f3 19 call 40001c98 <sparc_disable_interrupts>
40005038: 01 00 00 00 nop
len = tty->t_dqlen;
4000503c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005040: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005044: 7f ff f3 19 call 40001ca8 <sparc_enable_interrupts>
40005048: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
4000504c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005050: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005054: 40 00 33 29 call 40011cf8 <.urem>
40005058: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
4000505c: 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;
40005060: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005064: 80 a0 60 02 cmp %g1, 2
40005068: 12 80 00 04 bne 40005078 <rtems_termios_refill_transmitter+0x11c>
4000506c: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005070: 40 00 03 50 call 40005db0 <rtems_semaphore_release>
40005074: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
40005078: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000507c: 80 a4 40 01 cmp %l1, %g1
40005080: 12 80 00 0b bne 400050ac <rtems_termios_refill_transmitter+0x150>
40005084: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40005088: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
4000508c: 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) {
40005090: 80 a0 60 00 cmp %g1, 0
40005094: 02 80 00 29 be 40005138 <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
40005098: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
4000509c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
400050a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400050a4: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
400050a8: 30 80 00 24 b,a 40005138 <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))
400050ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400050b0: 82 08 62 10 and %g1, 0x210, %g1
400050b4: 80 a0 62 10 cmp %g1, 0x210
400050b8: 12 80 00 0c bne 400050e8 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
400050bc: 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);
400050c0: 7f ff f2 f6 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
400050c4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
400050c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050cc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400050d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400050d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400050d8: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400050dc: 7f ff f2 f3 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
400050e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
400050e4: 30 80 00 15 b,a 40005138 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
400050e8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400050ec: 80 a4 40 01 cmp %l1, %g1
400050f0: 08 80 00 04 bleu 40005100 <rtems_termios_refill_transmitter+0x1a4>
400050f4: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
400050f8: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
400050fc: 30 80 00 02 b,a 40005104 <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
40005100: 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)) {
40005104: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005108: 80 88 66 00 btst 0x600, %g1
4000510c: 02 80 00 03 be 40005118 <rtems_termios_refill_transmitter+0x1bc>
40005110: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
40005114: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
40005118: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
4000511c: 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*/
40005120: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(
40005124: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40005128: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
4000512c: 92 02 40 11 add %o1, %l1, %o1
40005130: 9f c0 40 00 call %g1
40005134: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005138: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
4000513c: 81 c7 e0 08 ret
40005140: 81 e8 00 00 restore
40004eec <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40004eec: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004ef0: 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);
40004ef4: a0 07 bf ff add %fp, -1, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004ef8: 90 10 20 03 mov 3, %o0
40004efc: 92 10 20 02 mov 2, %o1
40004f00: 94 10 20 00 clr %o2
40004f04: 40 00 01 c3 call 40005610 <rtems_event_receive>
40004f08: 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) {
40004f0c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004f10: 80 88 60 01 btst 1, %g1
40004f14: 22 80 00 06 be,a 40004f2c <rtems_termios_rxdaemon+0x40> <== ALWAYS TAKEN
40004f18: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40004f1c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40004f20: 40 00 04 1e call 40005f98 <rtems_task_delete> <== NOT EXECUTED
40004f24: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40004f28: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40004f2c: 9f c0 40 00 call %g1
40004f30: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40004f34: 80 a2 3f ff cmp %o0, -1
40004f38: 22 bf ff f1 be,a 40004efc <rtems_termios_rxdaemon+0x10>
40004f3c: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40004f40: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40004f44: 92 10 00 10 mov %l0, %o1
40004f48: 90 10 00 18 mov %i0, %o0
40004f4c: 7f ff ff 23 call 40004bd8 <rtems_termios_enqueue_raw_characters>
40004f50: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004f54: 10 bf ff ea b 40004efc <rtems_termios_rxdaemon+0x10>
40004f58: 90 10 20 03 mov 3, %o0
40005144 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005144: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005148: 21 10 00 54 sethi %hi(0x40015000), %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
4000514c: a2 07 bf fc add %fp, -4, %l1
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005150: a0 14 21 78 or %l0, 0x178, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005154: 90 10 20 03 mov 3, %o0
40005158: 92 10 20 02 mov 2, %o1
4000515c: 94 10 20 00 clr %o2
40005160: 40 00 01 2c call 40005610 <rtems_event_receive>
40005164: 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) {
40005168: c2 07 bf fc ld [ %fp + -4 ], %g1
4000516c: 80 88 60 01 btst 1, %g1
40005170: 22 80 00 06 be,a 40005188 <rtems_termios_txdaemon+0x44> <== ALWAYS TAKEN
40005174: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005178: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
4000517c: 40 00 03 87 call 40005f98 <rtems_task_delete> <== NOT EXECUTED
40005180: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005184: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005188: 83 28 60 05 sll %g1, 5, %g1
4000518c: 82 04 00 01 add %l0, %g1, %g1
40005190: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005194: 80 a0 60 00 cmp %g1, 0
40005198: 02 80 00 04 be 400051a8 <rtems_termios_txdaemon+0x64> <== ALWAYS TAKEN
4000519c: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
400051a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
400051a8: 7f ff ff 6d call 40004f5c <rtems_termios_refill_transmitter>
400051ac: 90 10 00 18 mov %i0, %o0
}
400051b0: 10 bf ff ea b 40005158 <rtems_termios_txdaemon+0x14>
400051b4: 90 10 20 03 mov 3, %o0
40004750 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004750: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004754: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004758: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000475c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004760: 92 10 20 00 clr %o1
40004764: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004768: 40 00 05 49 call 40005c8c <rtems_semaphore_obtain>
4000476c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004770: b0 92 20 00 orcc %o0, 0, %i0
40004774: 12 80 00 0f bne 400047b0 <rtems_termios_write+0x60> <== NEVER TAKEN
40004778: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
4000477c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004780: 85 28 a0 05 sll %g2, 5, %g2
40004784: 82 10 61 78 or %g1, 0x178, %g1
40004788: 82 00 40 02 add %g1, %g2, %g1
4000478c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40004790: 80 a0 60 00 cmp %g1, 0
40004794: 02 80 00 09 be 400047b8 <rtems_termios_write+0x68>
40004798: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
4000479c: 9f c0 40 00 call %g1
400047a0: 92 10 00 11 mov %l1, %o1
400047a4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400047a8: 40 00 05 82 call 40005db0 <rtems_semaphore_release>
400047ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
400047b0: 81 c7 e0 08 ret
400047b4: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
400047b8: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
400047bc: 80 88 60 01 btst 1, %g1
400047c0: 02 80 00 0e be 400047f8 <rtems_termios_write+0xa8>
400047c4: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
400047c8: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
400047cc: 10 80 00 06 b 400047e4 <rtems_termios_write+0x94>
400047d0: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
400047d4: 92 10 00 10 mov %l0, %o1
400047d8: 7f ff fe 4a call 40004100 <oproc>
400047dc: a4 04 a0 01 inc %l2
400047e0: 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--)
400047e4: 80 a4 e0 00 cmp %l3, 0
400047e8: 32 bf ff fb bne,a 400047d4 <rtems_termios_write+0x84>
400047ec: 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;
400047f0: 10 80 00 05 b 40004804 <rtems_termios_write+0xb4>
400047f4: 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);
400047f8: 7f ff fd f6 call 40003fd0 <rtems_termios_puts>
400047fc: 94 10 00 10 mov %l0, %o2
args->bytes_moved = args->count;
40004800: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40004804: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004808: 40 00 05 6a call 40005db0 <rtems_semaphore_release>
4000480c: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
40004810: 81 c7 e0 08 ret
40004814: 81 e8 00 00 restore
40015eb4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015eb4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015eb8: 11 10 00 fa sethi %hi(0x4003e800), %o0
40015ebc: 92 10 00 18 mov %i0, %o1
40015ec0: 90 12 23 30 or %o0, 0x330, %o0
40015ec4: 40 00 0c 08 call 40018ee4 <_Objects_Get>
40015ec8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015ecc: c2 07 bf fc ld [ %fp + -4 ], %g1
40015ed0: 80 a0 60 00 cmp %g1, 0
40015ed4: 12 80 00 0c bne 40015f04 <rtems_timer_cancel+0x50>
40015ed8: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015edc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40015ee0: 80 a0 60 04 cmp %g1, 4
40015ee4: 02 80 00 04 be 40015ef4 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40015ee8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015eec: 40 00 14 48 call 4001b00c <_Watchdog_Remove>
40015ef0: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015ef4: 40 00 0e 55 call 40019848 <_Thread_Enable_dispatch>
40015ef8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015efc: 81 c7 e0 08 ret
40015f00: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015f04: 81 c7 e0 08 ret
40015f08: 91 e8 20 04 restore %g0, 4, %o0
4001639c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001639c: 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;
400163a0: 03 10 00 fa sethi %hi(0x4003e800), %g1
400163a4: e2 00 63 70 ld [ %g1 + 0x370 ], %l1 ! 4003eb70 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400163a8: 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 )
400163ac: 80 a4 60 00 cmp %l1, 0
400163b0: 02 80 00 33 be 4001647c <rtems_timer_server_fire_when+0xe0>
400163b4: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400163b8: 03 10 00 f8 sethi %hi(0x4003e000), %g1
400163bc: c2 08 61 c8 ldub [ %g1 + 0x1c8 ], %g1 ! 4003e1c8 <_TOD_Is_set>
400163c0: 80 a0 60 00 cmp %g1, 0
400163c4: 02 80 00 2e be 4001647c <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
400163c8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400163cc: 80 a6 a0 00 cmp %i2, 0
400163d0: 02 80 00 2b be 4001647c <rtems_timer_server_fire_when+0xe0>
400163d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400163d8: 90 10 00 19 mov %i1, %o0
400163dc: 7f ff f4 01 call 400133e0 <_TOD_Validate>
400163e0: b0 10 20 14 mov 0x14, %i0
400163e4: 80 8a 20 ff btst 0xff, %o0
400163e8: 02 80 00 27 be 40016484 <rtems_timer_server_fire_when+0xe8>
400163ec: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400163f0: 7f ff f3 c8 call 40013310 <_TOD_To_seconds>
400163f4: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400163f8: 27 10 00 f8 sethi %hi(0x4003e000), %l3
400163fc: c2 04 e2 40 ld [ %l3 + 0x240 ], %g1 ! 4003e240 <_TOD_Now>
40016400: 80 a2 00 01 cmp %o0, %g1
40016404: 08 80 00 1e bleu 4001647c <rtems_timer_server_fire_when+0xe0>
40016408: a4 10 00 08 mov %o0, %l2
4001640c: 11 10 00 fa sethi %hi(0x4003e800), %o0
40016410: 92 10 00 10 mov %l0, %o1
40016414: 90 12 23 30 or %o0, 0x330, %o0
40016418: 40 00 0a b3 call 40018ee4 <_Objects_Get>
4001641c: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016420: c2 07 bf fc ld [ %fp + -4 ], %g1
40016424: b2 10 00 08 mov %o0, %i1
40016428: 80 a0 60 00 cmp %g1, 0
4001642c: 12 80 00 14 bne 4001647c <rtems_timer_server_fire_when+0xe0>
40016430: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016434: 40 00 12 f6 call 4001b00c <_Watchdog_Remove>
40016438: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001643c: 82 10 20 03 mov 3, %g1
40016440: 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();
40016444: c2 04 e2 40 ld [ %l3 + 0x240 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
40016448: 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();
4001644c: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
40016450: c2 04 60 04 ld [ %l1 + 4 ], %g1
40016454: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016458: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
4001645c: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
40016460: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
40016464: 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();
40016468: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
4001646c: 9f c0 40 00 call %g1
40016470: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016474: 40 00 0c f5 call 40019848 <_Thread_Enable_dispatch>
40016478: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001647c: 81 c7 e0 08 ret
40016480: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016484: 81 c7 e0 08 ret
40016488: 81 e8 00 00 restore
40007198 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007198: 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) {
4000719c: 03 08 00 00 sethi %hi(0x20000000), %g1
400071a0: 80 8e 00 01 btst %i0, %g1
400071a4: 02 80 00 11 be 400071e8 <rtems_verror+0x50>
400071a8: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
400071ac: 05 10 00 9a sethi %hi(0x40026800), %g2
400071b0: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1 ! 40026890 <rtems_panic_in_progress>
400071b4: 86 00 60 01 add %g1, 1, %g3
400071b8: 80 a0 60 00 cmp %g1, 0
400071bc: 02 80 00 06 be 400071d4 <rtems_verror+0x3c> <== ALWAYS TAKEN
400071c0: c6 20 a0 90 st %g3, [ %g2 + 0x90 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400071c4: 03 10 00 9a sethi %hi(0x40026800), %g1 <== NOT EXECUTED
400071c8: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40026a68 <_Thread_Dispatch_disable_level><== NOT EXECUTED
400071cc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
400071d0: c4 20 62 68 st %g2, [ %g1 + 0x268 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400071d4: 03 10 00 9a sethi %hi(0x40026800), %g1
400071d8: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 40026890 <rtems_panic_in_progress>
400071dc: 80 a0 60 02 cmp %g1, 2
400071e0: 14 80 00 48 bg 40007300 <rtems_verror+0x168> <== NEVER TAKEN
400071e4: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400071e8: 03 10 00 98 sethi %hi(0x40026000), %g1
400071ec: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40026110 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400071f0: 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 */
400071f4: d0 00 60 08 ld [ %g1 + 8 ], %o0
400071f8: 40 00 33 0d call 40013e2c <fflush>
400071fc: a4 2c 40 12 andn %l1, %l2, %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007200: 03 10 00 00 sethi %hi(0x40000000), %g1
40007204: 80 8c 40 01 btst %l1, %g1
40007208: 02 80 00 05 be 4000721c <rtems_verror+0x84>
4000720c: a0 10 20 00 clr %l0
local_errno = errno;
40007210: 40 00 31 f7 call 400139ec <__errno>
40007214: 01 00 00 00 nop
40007218: 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);
4000721c: 23 10 00 98 sethi %hi(0x40026000), %l1
40007220: c2 04 61 10 ld [ %l1 + 0x110 ], %g1 ! 40026110 <_impure_ptr>
40007224: 92 10 00 19 mov %i1, %o1
40007228: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000722c: 40 00 4b 68 call 40019fcc <vfprintf>
40007230: 94 10 00 1a mov %i2, %o2
if (status)
40007234: 80 a4 a0 00 cmp %l2, 0
40007238: 02 80 00 0c be 40007268 <rtems_verror+0xd0>
4000723c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40007240: c2 04 61 10 ld [ %l1 + 0x110 ], %g1
40007244: 90 10 00 12 mov %l2, %o0
40007248: 7f ff ff cd call 4000717c <rtems_status_text>
4000724c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007250: 13 10 00 91 sethi %hi(0x40024400), %o1
40007254: 94 10 00 08 mov %o0, %o2
40007258: 92 12 61 88 or %o1, 0x188, %o1
4000725c: 40 00 33 ec call 4001420c <fprintf>
40007260: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007264: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007268: 80 a4 20 00 cmp %l0, 0
4000726c: 22 80 00 1c be,a 400072dc <rtems_verror+0x144>
40007270: 21 10 00 98 sethi %hi(0x40026000), %l0
if ((local_errno > 0) && *strerror(local_errno))
40007274: 80 a4 20 00 cmp %l0, 0
40007278: 04 80 00 11 ble 400072bc <rtems_verror+0x124>
4000727c: 03 10 00 98 sethi %hi(0x40026000), %g1
40007280: 40 00 37 52 call 40014fc8 <strerror>
40007284: 90 10 00 10 mov %l0, %o0
40007288: c2 4a 00 00 ldsb [ %o0 ], %g1
4000728c: 80 a0 60 00 cmp %g1, 0
40007290: 02 80 00 0b be 400072bc <rtems_verror+0x124> <== NEVER TAKEN
40007294: 03 10 00 98 sethi %hi(0x40026000), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40007298: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40026110 <_impure_ptr>
4000729c: 90 10 00 10 mov %l0, %o0
400072a0: 40 00 37 4a call 40014fc8 <strerror>
400072a4: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400072a8: 13 10 00 91 sethi %hi(0x40024400), %o1
400072ac: 94 10 00 08 mov %o0, %o2
400072b0: 92 12 61 98 or %o1, 0x198, %o1
400072b4: 10 80 00 07 b 400072d0 <rtems_verror+0x138>
400072b8: 90 10 00 11 mov %l1, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400072bc: c2 00 61 10 ld [ %g1 + 0x110 ], %g1
400072c0: 13 10 00 91 sethi %hi(0x40024400), %o1
400072c4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400072c8: 92 12 61 a8 or %o1, 0x1a8, %o1
400072cc: 94 10 00 10 mov %l0, %o2
400072d0: 40 00 33 cf call 4001420c <fprintf>
400072d4: 21 10 00 98 sethi %hi(0x40026000), %l0
400072d8: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400072dc: c2 04 21 10 ld [ %l0 + 0x110 ], %g1
400072e0: 13 10 00 91 sethi %hi(0x40024400), %o1
400072e4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400072e8: 40 00 33 c9 call 4001420c <fprintf>
400072ec: 92 12 61 c0 or %o1, 0x1c0, %o1
(void) fflush(stderr);
400072f0: c2 04 21 10 ld [ %l0 + 0x110 ], %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");
400072f4: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400072f8: 40 00 32 cd call 40013e2c <fflush>
400072fc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40007300: 81 c7 e0 08 ret
40007304: 81 e8 00 00 restore
40002db8 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002db8: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002dbc: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002dc0: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002dc4: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002dc8: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002dcc: 2b 10 00 5a sethi %hi(0x40016800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002dd0: 29 10 00 5a sethi %hi(0x40016800), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002dd4: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002dd8: 82 00 7f ff add %g1, -1, %g1
40002ddc: 80 a0 60 00 cmp %g1, 0
40002de0: 16 80 00 07 bge 40002dfc <scanInt+0x44> <== ALWAYS TAKEN
40002de4: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002de8: d0 05 61 20 ld [ %l5 + 0x120 ], %o0 <== NOT EXECUTED
40002dec: 40 00 38 80 call 40010fec <__srget_r> <== NOT EXECUTED
40002df0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002df4: 10 80 00 06 b 40002e0c <scanInt+0x54> <== NOT EXECUTED
40002df8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
40002dfc: c2 06 00 00 ld [ %i0 ], %g1
40002e00: e4 08 40 00 ldub [ %g1 ], %l2
40002e04: 82 00 60 01 inc %g1
40002e08: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
40002e0c: 80 a4 a0 3a cmp %l2, 0x3a
40002e10: 02 80 00 21 be 40002e94 <scanInt+0xdc>
40002e14: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
40002e18: 12 80 00 08 bne 40002e38 <scanInt+0x80>
40002e1c: c2 05 21 1c ld [ %l4 + 0x11c ], %g1
if (c == '-') {
40002e20: 80 a4 a0 2d cmp %l2, 0x2d
40002e24: 12 80 00 05 bne 40002e38 <scanInt+0x80>
40002e28: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
40002e2c: a6 04 e0 01 inc %l3
continue;
40002e30: 10 bf ff e9 b 40002dd4 <scanInt+0x1c>
40002e34: a2 10 3f ff mov -1, %l1
}
sign = 1;
}
if (!isdigit(c))
40002e38: 82 00 40 12 add %g1, %l2, %g1
40002e3c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002e40: 80 88 60 04 btst 4, %g1
40002e44: 02 80 00 1d be 40002eb8 <scanInt+0x100>
40002e48: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002e4c: 40 00 41 8d call 40013480 <.udiv>
40002e50: 92 10 20 0a mov 0xa, %o1
40002e54: 80 a4 00 08 cmp %l0, %o0
40002e58: 38 80 00 16 bgu,a 40002eb0 <scanInt+0xf8> <== NEVER TAKEN
40002e5c: b0 10 20 00 clr %i0 <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002e60: 12 80 00 08 bne 40002e80 <scanInt+0xc8> <== ALWAYS TAKEN
40002e64: a4 04 bf d0 add %l2, -48, %l2
40002e68: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40002e6c: 40 00 42 31 call 40013730 <.urem> <== NOT EXECUTED
40002e70: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40002e74: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
40002e78: 38 80 00 0e bgu,a 40002eb0 <scanInt+0xf8> <== NOT EXECUTED
40002e7c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
i = i * 10 + d;
40002e80: 83 2c 20 01 sll %l0, 1, %g1
40002e84: a1 2c 20 03 sll %l0, 3, %l0
40002e88: a0 00 40 10 add %g1, %l0, %l0
40002e8c: 10 bf ff d2 b 40002dd4 <scanInt+0x1c>
40002e90: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40002e94: 02 80 00 07 be 40002eb0 <scanInt+0xf8> <== NEVER TAKEN
40002e98: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002e9c: 90 10 00 11 mov %l1, %o0
40002ea0: 92 10 00 10 mov %l0, %o1
40002ea4: 40 00 41 3d call 40013398 <.umul>
40002ea8: b0 10 20 01 mov 1, %i0
40002eac: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002eb0: 81 c7 e0 08 ret
40002eb4: 81 e8 00 00 restore
40002eb8: b0 10 20 00 clr %i0
}
40002ebc: 81 c7 e0 08 ret
40002ec0: 81 e8 00 00 restore
40002ec4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002ec4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002ec8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002ecc: 21 10 00 5a sethi %hi(0x40016800), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002ed0: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002ed4: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002ed8: 82 00 7f ff add %g1, -1, %g1
40002edc: 80 a0 60 00 cmp %g1, 0
40002ee0: 16 80 00 07 bge 40002efc <scanString+0x38>
40002ee4: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ee8: d0 04 21 20 ld [ %l0 + 0x120 ], %o0
40002eec: 40 00 38 40 call 40010fec <__srget_r>
40002ef0: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40002ef4: 10 80 00 07 b 40002f10 <scanString+0x4c>
40002ef8: 80 a2 20 3a cmp %o0, 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40002efc: c2 06 00 00 ld [ %i0 ], %g1
40002f00: d0 08 40 00 ldub [ %g1 ], %o0
40002f04: 82 00 60 01 inc %g1
40002f08: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':') {
40002f0c: 80 a2 20 3a cmp %o0, 0x3a
40002f10: 12 80 00 07 bne 40002f2c <scanString+0x68>
40002f14: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40002f18: 80 a7 20 00 cmp %i4, 0
40002f1c: 02 80 00 1a be 40002f84 <scanString+0xc0>
40002f20: b0 10 20 00 clr %i0
40002f24: 81 c7 e0 08 ret
40002f28: 81 e8 00 00 restore
return 0;
break;
}
if (c == '\n') {
40002f2c: 12 80 00 07 bne 40002f48 <scanString+0x84>
40002f30: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
40002f34: 80 a7 20 00 cmp %i4, 0
40002f38: 12 80 00 13 bne 40002f84 <scanString+0xc0>
40002f3c: b0 10 20 00 clr %i0
40002f40: 81 c7 e0 08 ret
40002f44: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
40002f48: 02 80 00 19 be 40002fac <scanString+0xe8>
40002f4c: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40002f50: c2 06 c0 00 ld [ %i3 ], %g1
40002f54: 80 a0 60 01 cmp %g1, 1
40002f58: 08 80 00 17 bleu 40002fb4 <scanString+0xf0> <== NEVER TAKEN
40002f5c: 01 00 00 00 nop
return 0;
**bufp = c;
40002f60: c2 06 80 00 ld [ %i2 ], %g1
40002f64: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40002f68: c2 06 80 00 ld [ %i2 ], %g1
40002f6c: 82 00 60 01 inc %g1
40002f70: c2 26 80 00 st %g1, [ %i2 ]
--(*nleft);
40002f74: c2 06 c0 00 ld [ %i3 ], %g1
40002f78: 82 00 7f ff add %g1, -1, %g1
}
40002f7c: 10 bf ff d6 b 40002ed4 <scanString+0x10>
40002f80: c2 26 c0 00 st %g1, [ %i3 ]
**bufp = '\0';
40002f84: c2 06 80 00 ld [ %i2 ], %g1
40002f88: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40002f8c: c2 06 80 00 ld [ %i2 ], %g1
40002f90: 82 00 60 01 inc %g1
40002f94: c2 26 80 00 st %g1, [ %i2 ]
--(*nleft);
40002f98: c2 06 c0 00 ld [ %i3 ], %g1
40002f9c: 82 00 7f ff add %g1, -1, %g1
40002fa0: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40002fa4: 81 c7 e0 08 ret
40002fa8: 91 e8 20 01 restore %g0, 1, %o0
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
return 0;
40002fac: 81 c7 e0 08 ret
40002fb0: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40002fb4: 81 c7 e0 08 ret <== NOT EXECUTED
40002fb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40002fbc <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002fbc: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002fc0: 98 10 20 00 clr %o4
40002fc4: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002fc8: a0 10 00 18 mov %i0, %l0
40002fcc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002fd0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002fd4: a4 07 a0 4c add %fp, 0x4c, %l2
40002fd8: a2 07 a0 50 add %fp, 0x50, %l1
40002fdc: 92 10 00 19 mov %i1, %o1
40002fe0: 94 10 00 12 mov %l2, %o2
40002fe4: 96 10 00 11 mov %l1, %o3
40002fe8: 7f ff ff b7 call 40002ec4 <scanString>
40002fec: b0 10 20 00 clr %i0
40002ff0: 80 a2 20 00 cmp %o0, 0
40002ff4: 02 80 00 42 be 400030fc <scangr+0x140>
40002ff8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40002ffc: 92 06 60 04 add %i1, 4, %o1
40003000: 94 10 00 12 mov %l2, %o2
40003004: 96 10 00 11 mov %l1, %o3
40003008: 7f ff ff af call 40002ec4 <scanString>
4000300c: 98 10 20 00 clr %o4
40003010: 80 a2 20 00 cmp %o0, 0
40003014: 02 80 00 3a be 400030fc <scangr+0x140> <== NEVER TAKEN
40003018: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
4000301c: 7f ff ff 67 call 40002db8 <scanInt>
40003020: 92 07 bf fc add %fp, -4, %o1
40003024: 80 a2 20 00 cmp %o0, 0
40003028: 02 80 00 35 be 400030fc <scangr+0x140> <== NEVER TAKEN
4000302c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40003030: 92 07 bf f8 add %fp, -8, %o1
40003034: 94 10 00 12 mov %l2, %o2
40003038: 96 10 00 11 mov %l1, %o3
4000303c: 7f ff ff a2 call 40002ec4 <scanString>
40003040: 98 10 20 01 mov 1, %o4
40003044: 80 a2 20 00 cmp %o0, 0
40003048: 02 80 00 2d be 400030fc <scangr+0x140> <== NEVER TAKEN
4000304c: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003050: 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;
40003054: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003058: 84 10 00 03 mov %g3, %g2
4000305c: 10 80 00 05 b 40003070 <scangr+0xb4>
40003060: 82 10 20 01 mov 1, %g1
40003064: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
40003068: 80 a0 00 04 cmp %g0, %g4
4000306c: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003070: c8 48 80 00 ldsb [ %g2 ], %g4
40003074: 80 a1 20 00 cmp %g4, 0
40003078: 32 bf ff fb bne,a 40003064 <scangr+0xa8>
4000307c: 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))
40003080: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40003084: 83 28 60 02 sll %g1, 2, %g1
40003088: 82 00 60 13 add %g1, 0x13, %g1
4000308c: 80 a0 80 01 cmp %g2, %g1
40003090: 0a 80 00 1b bcs 400030fc <scangr+0x140> <== NEVER TAKEN
40003094: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40003098: 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++) {
4000309c: 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);
400030a0: 82 00 60 0f add %g1, 0xf, %g1
400030a4: 82 08 7f f0 and %g1, -16, %g1
400030a8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
400030ac: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
400030b0: 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++) {
400030b4: 10 80 00 0a b 400030dc <scangr+0x120>
400030b8: 82 00 60 01 inc %g1
if(*cp == ',') {
400030bc: 32 80 00 08 bne,a 400030dc <scangr+0x120>
400030c0: 82 00 60 01 inc %g1
*cp = '\0';
400030c4: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400030c8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400030cc: 87 28 a0 02 sll %g2, 2, %g3
400030d0: 84 00 a0 01 inc %g2
400030d4: c2 21 00 03 st %g1, [ %g4 + %g3 ]
400030d8: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400030dc: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
400030e0: 80 a0 e0 00 cmp %g3, 0
400030e4: 12 bf ff f6 bne 400030bc <scangr+0x100>
400030e8: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
400030ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400030f0: 85 28 a0 02 sll %g2, 2, %g2
return 1;
400030f4: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
400030f8: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
400030fc: 81 c7 e0 08 ret
40003100: 81 e8 00 00 restore
40003104 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003104: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003108: 98 10 20 00 clr %o4
4000310c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003110: a0 10 00 18 mov %i0, %l0
40003114: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003118: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000311c: a4 07 a0 4c add %fp, 0x4c, %l2
40003120: a2 07 a0 50 add %fp, 0x50, %l1
40003124: 92 10 00 19 mov %i1, %o1
40003128: 94 10 00 12 mov %l2, %o2
4000312c: 96 10 00 11 mov %l1, %o3
40003130: 7f ff ff 65 call 40002ec4 <scanString>
40003134: b0 10 20 00 clr %i0
40003138: 80 a2 20 00 cmp %o0, 0
4000313c: 02 80 00 38 be 4000321c <scanpw+0x118>
40003140: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003144: 92 06 60 04 add %i1, 4, %o1
40003148: 94 10 00 12 mov %l2, %o2
4000314c: 96 10 00 11 mov %l1, %o3
40003150: 7f ff ff 5d call 40002ec4 <scanString>
40003154: 98 10 20 00 clr %o4
40003158: 80 a2 20 00 cmp %o0, 0
4000315c: 02 80 00 30 be 4000321c <scanpw+0x118> <== NEVER TAKEN
40003160: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40003164: 7f ff ff 15 call 40002db8 <scanInt>
40003168: 92 07 bf fc add %fp, -4, %o1
4000316c: 80 a2 20 00 cmp %o0, 0
40003170: 02 80 00 2b be 4000321c <scanpw+0x118> <== NEVER TAKEN
40003174: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40003178: 7f ff ff 10 call 40002db8 <scanInt>
4000317c: 92 07 bf f8 add %fp, -8, %o1
40003180: 80 a2 20 00 cmp %o0, 0
40003184: 02 80 00 26 be 4000321c <scanpw+0x118>
40003188: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
4000318c: 92 06 60 0c add %i1, 0xc, %o1
40003190: 94 10 00 12 mov %l2, %o2
40003194: 96 10 00 11 mov %l1, %o3
40003198: 7f ff ff 4b call 40002ec4 <scanString>
4000319c: 98 10 20 00 clr %o4
400031a0: 80 a2 20 00 cmp %o0, 0
400031a4: 02 80 00 1e be 4000321c <scanpw+0x118> <== NEVER TAKEN
400031a8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
400031ac: 92 06 60 10 add %i1, 0x10, %o1
400031b0: 94 10 00 12 mov %l2, %o2
400031b4: 96 10 00 11 mov %l1, %o3
400031b8: 7f ff ff 43 call 40002ec4 <scanString>
400031bc: 98 10 20 00 clr %o4
400031c0: 80 a2 20 00 cmp %o0, 0
400031c4: 02 80 00 16 be 4000321c <scanpw+0x118> <== NEVER TAKEN
400031c8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
400031cc: 92 06 60 14 add %i1, 0x14, %o1
400031d0: 94 10 00 12 mov %l2, %o2
400031d4: 96 10 00 11 mov %l1, %o3
400031d8: 7f ff ff 3b call 40002ec4 <scanString>
400031dc: 98 10 20 00 clr %o4
400031e0: 80 a2 20 00 cmp %o0, 0
400031e4: 02 80 00 0e be 4000321c <scanpw+0x118> <== NEVER TAKEN
400031e8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
400031ec: 92 06 60 18 add %i1, 0x18, %o1
400031f0: 94 10 00 12 mov %l2, %o2
400031f4: 96 10 00 11 mov %l1, %o3
400031f8: 7f ff ff 33 call 40002ec4 <scanString>
400031fc: 98 10 20 01 mov 1, %o4
40003200: 80 a2 20 00 cmp %o0, 0
40003204: 02 80 00 06 be 4000321c <scanpw+0x118>
40003208: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
4000320c: 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;
40003210: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003214: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003218: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
4000321c: 81 c7 e0 08 ret
40003220: 81 e8 00 00 restore
4000653c <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
4000653c: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006540: 80 a6 20 04 cmp %i0, 4
40006544: 18 80 00 06 bgu 4000655c <sched_get_priority_max+0x20>
40006548: 82 10 20 01 mov 1, %g1
4000654c: b1 28 40 18 sll %g1, %i0, %i0
40006550: 80 8e 20 17 btst 0x17, %i0
40006554: 12 80 00 08 bne 40006574 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
40006558: 03 10 00 75 sethi %hi(0x4001d400), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4000655c: 40 00 22 ae call 4000f014 <__errno>
40006560: b0 10 3f ff mov -1, %i0
40006564: 82 10 20 16 mov 0x16, %g1
40006568: c2 22 00 00 st %g1, [ %o0 ]
4000656c: 81 c7 e0 08 ret
40006570: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006574: f0 08 63 98 ldub [ %g1 + 0x398 ], %i0
}
40006578: 81 c7 e0 08 ret
4000657c: 91 ee 3f ff restore %i0, -1, %o0
40006580 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006580: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006584: 80 a6 20 04 cmp %i0, 4
40006588: 18 80 00 06 bgu 400065a0 <sched_get_priority_min+0x20>
4000658c: 82 10 20 01 mov 1, %g1
40006590: 83 28 40 18 sll %g1, %i0, %g1
40006594: 80 88 60 17 btst 0x17, %g1
40006598: 12 80 00 06 bne 400065b0 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
4000659c: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400065a0: 40 00 22 9d call 4000f014 <__errno>
400065a4: b0 10 3f ff mov -1, %i0
400065a8: 82 10 20 16 mov 0x16, %g1
400065ac: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
400065b0: 81 c7 e0 08 ret
400065b4: 81 e8 00 00 restore
400065b8 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
400065b8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400065bc: 80 a6 20 00 cmp %i0, 0
400065c0: 02 80 00 0b be 400065ec <sched_rr_get_interval+0x34> <== NEVER TAKEN
400065c4: 80 a6 60 00 cmp %i1, 0
400065c8: 7f ff f2 68 call 40002f68 <getpid>
400065cc: 01 00 00 00 nop
400065d0: 80 a6 00 08 cmp %i0, %o0
400065d4: 02 80 00 06 be 400065ec <sched_rr_get_interval+0x34>
400065d8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
400065dc: 40 00 22 8e call 4000f014 <__errno>
400065e0: 01 00 00 00 nop
400065e4: 10 80 00 07 b 40006600 <sched_rr_get_interval+0x48>
400065e8: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
400065ec: 12 80 00 08 bne 4000660c <sched_rr_get_interval+0x54>
400065f0: 03 10 00 78 sethi %hi(0x4001e000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
400065f4: 40 00 22 88 call 4000f014 <__errno>
400065f8: 01 00 00 00 nop
400065fc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006600: c2 22 00 00 st %g1, [ %o0 ]
40006604: 81 c7 e0 08 ret
40006608: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
4000660c: d0 00 60 38 ld [ %g1 + 0x38 ], %o0
40006610: 92 10 00 19 mov %i1, %o1
40006614: 40 00 0e 0a call 40009e3c <_Timespec_From_ticks>
40006618: b0 10 20 00 clr %i0
return 0;
}
4000661c: 81 c7 e0 08 ret
40006620: 81 e8 00 00 restore
40008f78 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40008f78: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008f7c: 03 10 00 8c sethi %hi(0x40023000), %g1
40008f80: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400231d8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40008f84: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40008f88: 84 00 a0 01 inc %g2
40008f8c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40008f90: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40008f94: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40008f98: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40008f9c: a2 8e 62 00 andcc %i1, 0x200, %l1
40008fa0: 02 80 00 05 be 40008fb4 <sem_open+0x3c>
40008fa4: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
40008fa8: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40008fac: 82 07 a0 54 add %fp, 0x54, %g1
40008fb0: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40008fb4: 90 10 00 18 mov %i0, %o0
40008fb8: 40 00 19 f6 call 4000f790 <_POSIX_Semaphore_Name_to_id>
40008fbc: 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 ) {
40008fc0: a4 92 20 00 orcc %o0, 0, %l2
40008fc4: 22 80 00 0e be,a 40008ffc <sem_open+0x84>
40008fc8: 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) ) ) {
40008fcc: 80 a4 a0 02 cmp %l2, 2
40008fd0: 12 80 00 04 bne 40008fe0 <sem_open+0x68> <== NEVER TAKEN
40008fd4: 80 a4 60 00 cmp %l1, 0
40008fd8: 12 80 00 21 bne 4000905c <sem_open+0xe4>
40008fdc: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40008fe0: 40 00 0a c6 call 4000baf8 <_Thread_Enable_dispatch>
40008fe4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40008fe8: 40 00 25 c9 call 4001270c <__errno>
40008fec: 01 00 00 00 nop
40008ff0: e4 22 00 00 st %l2, [ %o0 ]
40008ff4: 81 c7 e0 08 ret
40008ff8: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40008ffc: 80 a6 6a 00 cmp %i1, 0xa00
40009000: 12 80 00 0a bne 40009028 <sem_open+0xb0>
40009004: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
40009008: 40 00 0a bc call 4000baf8 <_Thread_Enable_dispatch>
4000900c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009010: 40 00 25 bf call 4001270c <__errno>
40009014: 01 00 00 00 nop
40009018: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000901c: c2 22 00 00 st %g1, [ %o0 ]
40009020: 81 c7 e0 08 ret
40009024: 81 e8 00 00 restore
40009028: 94 07 bf f0 add %fp, -16, %o2
4000902c: 11 10 00 8d sethi %hi(0x40023400), %o0
40009030: 40 00 08 67 call 4000b1cc <_Objects_Get>
40009034: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400234d0 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40009038: 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 );
4000903c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40009040: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40009044: 40 00 0a ad call 4000baf8 <_Thread_Enable_dispatch>
40009048: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000904c: 40 00 0a ab call 4000baf8 <_Thread_Enable_dispatch>
40009050: 01 00 00 00 nop
goto return_id;
40009054: 10 80 00 0c b 40009084 <sem_open+0x10c>
40009058: 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(
4000905c: 90 10 00 18 mov %i0, %o0
40009060: 92 10 20 00 clr %o1
40009064: 40 00 19 74 call 4000f634 <_POSIX_Semaphore_Create_support>
40009068: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000906c: 40 00 0a a3 call 4000baf8 <_Thread_Enable_dispatch>
40009070: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009074: 80 a4 3f ff cmp %l0, -1
40009078: 02 bf ff ea be 40009020 <sem_open+0xa8>
4000907c: 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;
40009080: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009084: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
40009088: 81 c7 e0 08 ret
4000908c: 81 e8 00 00 restore
400064bc <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400064bc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400064c0: 90 96 a0 00 orcc %i2, 0, %o0
400064c4: 02 80 00 0a be 400064ec <sigaction+0x30>
400064c8: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
400064cc: 83 2e 20 02 sll %i0, 2, %g1
400064d0: 85 2e 20 04 sll %i0, 4, %g2
400064d4: 82 20 80 01 sub %g2, %g1, %g1
400064d8: 13 10 00 7d sethi %hi(0x4001f400), %o1
400064dc: 94 10 20 0c mov 0xc, %o2
400064e0: 92 12 63 84 or %o1, 0x384, %o1
400064e4: 40 00 26 38 call 4000fdc4 <memcpy>
400064e8: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
400064ec: 80 a4 20 00 cmp %l0, 0
400064f0: 02 80 00 09 be 40006514 <sigaction+0x58>
400064f4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400064f8: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400064fc: 80 a0 60 1f cmp %g1, 0x1f
40006500: 18 80 00 05 bgu 40006514 <sigaction+0x58>
40006504: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40006508: 80 a4 20 09 cmp %l0, 9
4000650c: 12 80 00 08 bne 4000652c <sigaction+0x70>
40006510: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40006514: 40 00 23 cd call 4000f448 <__errno>
40006518: b0 10 3f ff mov -1, %i0
4000651c: 82 10 20 16 mov 0x16, %g1
40006520: c2 22 00 00 st %g1, [ %o0 ]
40006524: 81 c7 e0 08 ret
40006528: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
4000652c: 02 bf ff fe be 40006524 <sigaction+0x68> <== NEVER TAKEN
40006530: 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 );
40006534: 7f ff ef 6b call 400022e0 <sparc_disable_interrupts>
40006538: 01 00 00 00 nop
4000653c: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
40006540: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006544: 25 10 00 7d sethi %hi(0x4001f400), %l2
40006548: 80 a0 60 00 cmp %g1, 0
4000654c: a4 14 a3 84 or %l2, 0x384, %l2
40006550: a7 2c 20 02 sll %l0, 2, %l3
40006554: 12 80 00 08 bne 40006574 <sigaction+0xb8>
40006558: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
4000655c: a6 25 00 13 sub %l4, %l3, %l3
40006560: 13 10 00 77 sethi %hi(0x4001dc00), %o1
40006564: 90 04 80 13 add %l2, %l3, %o0
40006568: 92 12 61 a8 or %o1, 0x1a8, %o1
4000656c: 10 80 00 07 b 40006588 <sigaction+0xcc>
40006570: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
40006574: 40 00 17 a8 call 4000c414 <_POSIX_signals_Clear_process_signals>
40006578: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
4000657c: a6 25 00 13 sub %l4, %l3, %l3
40006580: 92 10 00 19 mov %i1, %o1
40006584: 90 04 80 13 add %l2, %l3, %o0
40006588: 40 00 26 0f call 4000fdc4 <memcpy>
4000658c: 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;
40006590: 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 );
40006594: 7f ff ef 57 call 400022f0 <sparc_enable_interrupts>
40006598: 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;
}
4000659c: 81 c7 e0 08 ret
400065a0: 81 e8 00 00 restore
4000883c <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
4000883c: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
40008840: 90 10 20 01 mov 1, %o0
40008844: 92 10 00 18 mov %i0, %o1
40008848: a0 07 bf fc add %fp, -4, %l0
4000884c: 7f ff ff f1 call 40008810 <sigprocmask>
40008850: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
40008854: a2 07 bf f8 add %fp, -8, %l1
40008858: 7f ff ff b6 call 40008730 <sigfillset>
4000885c: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
40008860: 90 10 00 11 mov %l1, %o0
40008864: 92 10 20 00 clr %o1
40008868: 40 00 00 28 call 40008908 <sigtimedwait>
4000886c: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40008870: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
40008874: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40008878: 94 10 20 00 clr %o2
4000887c: 7f ff ff e5 call 40008810 <sigprocmask>
40008880: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
40008884: 80 a4 7f ff cmp %l1, -1
40008888: 02 80 00 06 be 400088a0 <sigsuspend+0x64> <== NEVER TAKEN
4000888c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
40008890: 40 00 23 a4 call 40011720 <__errno>
40008894: 01 00 00 00 nop
40008898: 82 10 20 04 mov 4, %g1 ! 4 <PROM_START+0x4>
4000889c: c2 22 00 00 st %g1, [ %o0 ]
return status;
}
400088a0: 81 c7 e0 08 ret
400088a4: 91 e8 3f ff restore %g0, -1, %o0
40006978 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006978: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
4000697c: 80 a6 20 00 cmp %i0, 0
40006980: 02 80 00 0f be 400069bc <sigtimedwait+0x44>
40006984: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40006988: 80 a6 a0 00 cmp %i2, 0
4000698c: 02 80 00 12 be 400069d4 <sigtimedwait+0x5c>
40006990: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
40006994: 40 00 0e 2b call 4000a240 <_Timespec_Is_valid>
40006998: 90 10 00 1a mov %i2, %o0
4000699c: 80 8a 20 ff btst 0xff, %o0
400069a0: 02 80 00 07 be 400069bc <sigtimedwait+0x44>
400069a4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
400069a8: 40 00 0e 49 call 4000a2cc <_Timespec_To_ticks>
400069ac: 90 10 00 1a mov %i2, %o0
if ( !interval )
400069b0: a8 92 20 00 orcc %o0, 0, %l4
400069b4: 12 80 00 09 bne 400069d8 <sigtimedwait+0x60> <== ALWAYS TAKEN
400069b8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
400069bc: 40 00 24 5b call 4000fb28 <__errno>
400069c0: b0 10 3f ff mov -1, %i0
400069c4: 82 10 20 16 mov 0x16, %g1
400069c8: c2 22 00 00 st %g1, [ %o0 ]
400069cc: 81 c7 e0 08 ret
400069d0: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400069d4: 80 a6 60 00 cmp %i1, 0
400069d8: 22 80 00 02 be,a 400069e0 <sigtimedwait+0x68>
400069dc: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
400069e0: 21 10 00 7f sethi %hi(0x4001fc00), %l0
400069e4: a0 14 23 28 or %l0, 0x328, %l0 ! 4001ff28 <_Per_CPU_Information>
400069e8: e6 04 20 0c ld [ %l0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
400069ec: 7f ff ef 18 call 4000264c <sparc_disable_interrupts>
400069f0: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2
400069f4: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
400069f8: c4 06 00 00 ld [ %i0 ], %g2
400069fc: c2 04 a0 d0 ld [ %l2 + 0xd0 ], %g1
40006a00: 80 88 80 01 btst %g2, %g1
40006a04: 22 80 00 13 be,a 40006a50 <sigtimedwait+0xd8>
40006a08: 03 10 00 80 sethi %hi(0x40020000), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40006a0c: 7f ff ff c3 call 40006918 <_POSIX_signals_Get_highest>
40006a10: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
40006a14: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40006a18: 92 10 00 08 mov %o0, %o1
40006a1c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40006a20: 96 10 20 00 clr %o3
40006a24: 90 10 00 12 mov %l2, %o0
40006a28: 40 00 18 65 call 4000cbbc <_POSIX_signals_Clear_signals>
40006a2c: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40006a30: 7f ff ef 0b call 4000265c <sparc_enable_interrupts>
40006a34: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
40006a38: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40006a3c: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40006a40: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40006a44: f0 06 40 00 ld [ %i1 ], %i0
40006a48: 81 c7 e0 08 ret
40006a4c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006a50: c2 00 61 38 ld [ %g1 + 0x138 ], %g1
40006a54: 80 88 80 01 btst %g2, %g1
40006a58: 22 80 00 13 be,a 40006aa4 <sigtimedwait+0x12c>
40006a5c: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40006a60: 7f ff ff ae call 40006918 <_POSIX_signals_Get_highest>
40006a64: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006a68: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40006a6c: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006a70: 96 10 20 01 mov 1, %o3
40006a74: 90 10 00 12 mov %l2, %o0
40006a78: 92 10 00 18 mov %i0, %o1
40006a7c: 40 00 18 50 call 4000cbbc <_POSIX_signals_Clear_signals>
40006a80: 98 10 20 00 clr %o4
_ISR_Enable( level );
40006a84: 7f ff ee f6 call 4000265c <sparc_enable_interrupts>
40006a88: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40006a8c: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40006a90: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40006a94: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40006a98: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40006a9c: 81 c7 e0 08 ret
40006aa0: 81 e8 00 00 restore
}
the_info->si_signo = -1;
40006aa4: c2 26 40 00 st %g1, [ %i1 ]
40006aa8: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006aac: c4 00 61 b8 ld [ %g1 + 0x1b8 ], %g2 ! 4001f9b8 <_Thread_Dispatch_disable_level>
40006ab0: 84 00 a0 01 inc %g2
40006ab4: c4 20 61 b8 st %g2, [ %g1 + 0x1b8 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006ab8: 82 10 20 04 mov 4, %g1
40006abc: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
40006ac0: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
40006ac4: 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;
40006ac8: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006acc: 23 10 00 80 sethi %hi(0x40020000), %l1
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006ad0: 82 10 20 01 mov 1, %g1
40006ad4: a2 14 60 d0 or %l1, 0xd0, %l1
40006ad8: e2 24 e0 44 st %l1, [ %l3 + 0x44 ]
40006adc: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40006ae0: 7f ff ee df call 4000265c <sparc_enable_interrupts>
40006ae4: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006ae8: 90 10 00 11 mov %l1, %o0
40006aec: 92 10 00 14 mov %l4, %o1
40006af0: 15 10 00 27 sethi %hi(0x40009c00), %o2
40006af4: 40 00 0b 89 call 40009918 <_Thread_queue_Enqueue_with_handler>
40006af8: 94 12 a0 98 or %o2, 0x98, %o2 ! 40009c98 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006afc: 40 00 0a 40 call 400093fc <_Thread_Enable_dispatch>
40006b00: 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 );
40006b04: d2 06 40 00 ld [ %i1 ], %o1
40006b08: 94 10 00 19 mov %i1, %o2
40006b0c: 96 10 20 00 clr %o3
40006b10: 98 10 20 00 clr %o4
40006b14: 40 00 18 2a call 4000cbbc <_POSIX_signals_Clear_signals>
40006b18: 90 10 00 12 mov %l2, %o0
errno = _Thread_Executing->Wait.return_code;
40006b1c: 40 00 24 03 call 4000fb28 <__errno>
40006b20: 01 00 00 00 nop
40006b24: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006b28: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006b2c: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
40006b30: f0 06 40 00 ld [ %i1 ], %i0
}
40006b34: 81 c7 e0 08 ret
40006b38: 81 e8 00 00 restore
40008ae0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008ae0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008ae4: 92 10 20 00 clr %o1
40008ae8: 90 10 00 18 mov %i0, %o0
40008aec: 7f ff ff 87 call 40008908 <sigtimedwait>
40008af0: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008af4: 80 a2 3f ff cmp %o0, -1
40008af8: 02 80 00 07 be 40008b14 <sigwait+0x34>
40008afc: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008b00: 02 80 00 03 be 40008b0c <sigwait+0x2c> <== NEVER TAKEN
40008b04: b0 10 20 00 clr %i0
*sig = status;
40008b08: d0 26 40 00 st %o0, [ %i1 ]
40008b0c: 81 c7 e0 08 ret
40008b10: 81 e8 00 00 restore
return 0;
}
return errno;
40008b14: 40 00 23 03 call 40011720 <__errno>
40008b18: 01 00 00 00 nop
40008b1c: f0 02 00 00 ld [ %o0 ], %i0
}
40008b20: 81 c7 e0 08 ret
40008b24: 81 e8 00 00 restore
40004704 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004704: 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)) {
40004708: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
4000470c: 80 88 6e 78 btst 0xe78, %g1
40004710: 02 80 00 0d be 40004744 <siproc+0x40> <== NEVER TAKEN
40004714: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004718: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
4000471c: 40 00 05 5c call 40005c8c <rtems_semaphore_obtain>
40004720: 92 10 20 00 clr %o1
i = iproc (c, tty);
40004724: 90 10 00 18 mov %i0, %o0
40004728: 7f ff ff 82 call 40004530 <iproc>
4000472c: 92 10 00 19 mov %i1, %o1
40004730: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004734: 40 00 05 9f call 40005db0 <rtems_semaphore_release>
40004738: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
4000473c: 81 c7 e0 08 ret
40004740: 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);
40004744: 7f ff ff 7b call 40004530 <iproc> <== NOT EXECUTED
40004748: 81 e8 00 00 restore <== NOT EXECUTED
40005ccc <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40005ccc: 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 ) )
40005cd0: 40 00 34 62 call 40012e58 <strlen>
40005cd4: 90 10 00 18 mov %i0, %o0
40005cd8: a0 07 bf ec add %fp, -20, %l0
40005cdc: 92 10 00 08 mov %o0, %o1
40005ce0: 94 10 20 00 clr %o2
40005ce4: 90 10 00 18 mov %i0, %o0
40005ce8: 96 10 00 10 mov %l0, %o3
40005cec: 98 10 20 01 mov 1, %o4
40005cf0: 7f ff fa df call 4000486c <rtems_filesystem_evaluate_path>
40005cf4: b0 10 3f ff mov -1, %i0
40005cf8: 80 a2 20 00 cmp %o0, 0
40005cfc: 12 80 00 0e bne 40005d34 <statvfs+0x68> <== NEVER TAKEN
40005d00: 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));
40005d04: 92 10 20 00 clr %o1
40005d08: 94 10 20 38 mov 0x38, %o2
40005d0c: 40 00 2f b1 call 40011bd0 <memset>
40005d10: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40005d14: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40005d18: 90 04 60 1c add %l1, 0x1c, %o0
40005d1c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40005d20: 9f c0 40 00 call %g1
40005d24: 92 10 00 19 mov %i1, %o1
40005d28: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005d2c: 7f ff fb 0e call 40004964 <rtems_filesystem_freenode>
40005d30: 90 10 00 10 mov %l0, %o0
return result;
}
40005d34: 81 c7 e0 08 ret
40005d38: 81 e8 00 00 restore
400047dc <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
400047dc: 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;
400047e0: c4 06 21 58 ld [ %i0 + 0x158 ], %g2
if ( this_reent ) {
400047e4: 80 a0 a0 00 cmp %g2, 0
400047e8: 02 80 00 0c be 40004818 <sync_per_thread+0x3c> <== NEVER TAKEN
400047ec: 21 10 00 5d sethi %hi(0x40017400), %l0
current_reent = _Thread_Executing->libc_reent;
400047f0: a0 14 22 b8 or %l0, 0x2b8, %l0 ! 400176b8 <_Per_CPU_Information>
400047f4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
400047f8: 13 10 00 12 sethi %hi(0x40004800), %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;
400047fc: e2 00 61 58 ld [ %g1 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004800: c4 20 61 58 st %g2, [ %g1 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
40004804: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
40004808: 40 00 2e a3 call 40010294 <_fwalk>
4000480c: 92 12 60 20 or %o1, 0x20, %o1
_Thread_Executing->libc_reent = current_reent;
40004810: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40004814: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
40004818: 81 c7 e0 08 ret
4000481c: 81 e8 00 00 restore
40005810 <sysconf>:
*/
long sysconf(
int name
)
{
40005810: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005814: 80 a6 20 02 cmp %i0, 2
40005818: 12 80 00 09 bne 4000583c <sysconf+0x2c>
4000581c: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
40005820: 03 10 00 57 sethi %hi(0x40015c00), %g1
40005824: d2 00 62 b8 ld [ %g1 + 0x2b8 ], %o1 ! 40015eb8 <Configuration+0xc>
40005828: 11 00 03 d0 sethi %hi(0xf4000), %o0
4000582c: 40 00 33 40 call 4001252c <.udiv>
40005830: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005834: 81 c7 e0 08 ret
40005838: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
4000583c: 12 80 00 05 bne 40005850 <sysconf+0x40>
40005840: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
40005844: 03 10 00 57 sethi %hi(0x40015c00), %g1
40005848: 10 80 00 0f b 40005884 <sysconf+0x74>
4000584c: d0 00 61 d4 ld [ %g1 + 0x1d4 ], %o0 ! 40015dd4 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
40005850: 02 80 00 0d be 40005884 <sysconf+0x74>
40005854: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
40005858: 80 a6 20 08 cmp %i0, 8
4000585c: 02 80 00 0a be 40005884 <sysconf+0x74>
40005860: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005864: 80 a6 22 03 cmp %i0, 0x203
40005868: 02 80 00 07 be 40005884 <sysconf+0x74> <== NEVER TAKEN
4000586c: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005870: 40 00 23 c6 call 4000e788 <__errno>
40005874: 01 00 00 00 nop
40005878: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000587c: c2 22 00 00 st %g1, [ %o0 ]
40005880: 90 10 3f ff mov -1, %o0
}
40005884: b0 10 00 08 mov %o0, %i0
40005888: 81 c7 e0 08 ret
4000588c: 81 e8 00 00 restore
40004ed8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40004ed8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40004edc: 80 a6 60 00 cmp %i1, 0
40004ee0: 02 80 00 10 be 40004f20 <tcsetattr+0x48>
40004ee4: 80 a6 60 01 cmp %i1, 1
40004ee8: 02 80 00 08 be 40004f08 <tcsetattr+0x30>
40004eec: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004ef0: 40 00 2c 3c call 4000ffe0 <__errno>
40004ef4: b0 10 3f ff mov -1, %i0
40004ef8: 82 10 20 86 mov 0x86, %g1
40004efc: c2 22 00 00 st %g1, [ %o0 ]
40004f00: 81 c7 e0 08 ret
40004f04: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40004f08: 92 10 20 03 mov 3, %o1
40004f0c: 40 00 1e df call 4000ca88 <ioctl>
40004f10: 94 10 20 00 clr %o2
40004f14: 80 a2 20 00 cmp %o0, 0
40004f18: 26 80 00 04 bl,a 40004f28 <tcsetattr+0x50> <== NEVER TAKEN
40004f1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40004f20: 40 00 1e da call 4000ca88 <ioctl>
40004f24: 93 e8 20 02 restore %g0, 2, %o1
}
}
40004f28: 81 c7 e0 08 ret <== NOT EXECUTED
40004f2c: 81 e8 00 00 restore <== NOT EXECUTED
40005b9c <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40005b9c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40005ba0: 80 a6 20 01 cmp %i0, 1
40005ba4: 12 80 00 15 bne 40005bf8 <timer_create+0x5c>
40005ba8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40005bac: 80 a6 a0 00 cmp %i2, 0
40005bb0: 02 80 00 12 be 40005bf8 <timer_create+0x5c>
40005bb4: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40005bb8: 80 a6 60 00 cmp %i1, 0
40005bbc: 02 80 00 13 be 40005c08 <timer_create+0x6c>
40005bc0: 03 10 00 78 sethi %hi(0x4001e000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40005bc4: c2 06 40 00 ld [ %i1 ], %g1
40005bc8: 82 00 7f ff add %g1, -1, %g1
40005bcc: 80 a0 60 01 cmp %g1, 1
40005bd0: 18 80 00 0a bgu 40005bf8 <timer_create+0x5c> <== NEVER TAKEN
40005bd4: 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 )
40005bd8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005bdc: 80 a0 60 00 cmp %g1, 0
40005be0: 02 80 00 06 be 40005bf8 <timer_create+0x5c> <== NEVER TAKEN
40005be4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40005be8: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40005bec: 80 a0 60 1f cmp %g1, 0x1f
40005bf0: 28 80 00 06 bleu,a 40005c08 <timer_create+0x6c> <== ALWAYS TAKEN
40005bf4: 03 10 00 78 sethi %hi(0x4001e000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40005bf8: 40 00 24 fa call 4000efe0 <__errno>
40005bfc: 01 00 00 00 nop
40005c00: 10 80 00 10 b 40005c40 <timer_create+0xa4>
40005c04: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005c08: c4 00 61 08 ld [ %g1 + 0x108 ], %g2
40005c0c: 84 00 a0 01 inc %g2
40005c10: c4 20 61 08 st %g2, [ %g1 + 0x108 ]
* 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 );
40005c14: 11 10 00 79 sethi %hi(0x4001e400), %o0
40005c18: 40 00 07 e8 call 40007bb8 <_Objects_Allocate>
40005c1c: 90 12 20 40 or %o0, 0x40, %o0 ! 4001e440 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40005c20: 80 a2 20 00 cmp %o0, 0
40005c24: 12 80 00 0a bne 40005c4c <timer_create+0xb0>
40005c28: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
40005c2c: 40 00 0b 4d call 40008960 <_Thread_Enable_dispatch>
40005c30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40005c34: 40 00 24 eb call 4000efe0 <__errno>
40005c38: 01 00 00 00 nop
40005c3c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40005c40: c2 22 00 00 st %g1, [ %o0 ]
40005c44: 81 c7 e0 08 ret
40005c48: 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;
40005c4c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40005c50: 03 10 00 79 sethi %hi(0x4001e400), %g1
40005c54: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 4001e684 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40005c58: 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;
40005c5c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40005c60: 02 80 00 08 be 40005c80 <timer_create+0xe4>
40005c64: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40005c68: c2 06 40 00 ld [ %i1 ], %g1
40005c6c: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40005c70: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005c74: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40005c78: c2 06 60 08 ld [ %i1 + 8 ], %g1
40005c7c: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40005c80: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005c84: 07 10 00 79 sethi %hi(0x4001e400), %g3
40005c88: c6 00 e0 5c ld [ %g3 + 0x5c ], %g3 ! 4001e45c <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
40005c8c: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40005c90: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40005c94: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40005c98: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40005c9c: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005ca0: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40005ca4: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40005ca8: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40005cac: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40005cb0: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005cb4: 85 28 a0 02 sll %g2, 2, %g2
40005cb8: 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;
40005cbc: 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;
40005cc0: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40005cc4: 40 00 0b 27 call 40008960 <_Thread_Enable_dispatch>
40005cc8: b0 10 20 00 clr %i0
return 0;
}
40005ccc: 81 c7 e0 08 ret
40005cd0: 81 e8 00 00 restore
40005cd4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40005cd4: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40005cd8: 80 a6 a0 00 cmp %i2, 0
40005cdc: 02 80 00 22 be 40005d64 <timer_settime+0x90> <== NEVER TAKEN
40005ce0: 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) ) ) {
40005ce4: 40 00 0e c1 call 400097e8 <_Timespec_Is_valid>
40005ce8: 90 06 a0 08 add %i2, 8, %o0
40005cec: 80 8a 20 ff btst 0xff, %o0
40005cf0: 02 80 00 1d be 40005d64 <timer_settime+0x90>
40005cf4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40005cf8: 40 00 0e bc call 400097e8 <_Timespec_Is_valid>
40005cfc: 90 10 00 1a mov %i2, %o0
40005d00: 80 8a 20 ff btst 0xff, %o0
40005d04: 02 80 00 18 be 40005d64 <timer_settime+0x90> <== NEVER TAKEN
40005d08: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40005d0c: 80 a6 60 00 cmp %i1, 0
40005d10: 02 80 00 05 be 40005d24 <timer_settime+0x50>
40005d14: 90 07 bf e4 add %fp, -28, %o0
40005d18: 80 a6 60 04 cmp %i1, 4
40005d1c: 12 80 00 12 bne 40005d64 <timer_settime+0x90>
40005d20: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40005d24: 92 10 00 1a mov %i2, %o1
40005d28: 40 00 27 22 call 4000f9b0 <memcpy>
40005d2c: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40005d30: 80 a6 60 04 cmp %i1, 4
40005d34: 12 80 00 16 bne 40005d8c <timer_settime+0xb8>
40005d38: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
40005d3c: b2 07 bf f4 add %fp, -12, %i1
40005d40: 40 00 06 29 call 400075e4 <_TOD_Get>
40005d44: 90 10 00 19 mov %i1, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40005d48: a0 07 bf ec add %fp, -20, %l0
40005d4c: 90 10 00 19 mov %i1, %o0
40005d50: 40 00 0e 95 call 400097a4 <_Timespec_Greater_than>
40005d54: 92 10 00 10 mov %l0, %o1
40005d58: 80 8a 20 ff btst 0xff, %o0
40005d5c: 02 80 00 08 be 40005d7c <timer_settime+0xa8>
40005d60: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005d64: 40 00 24 9f call 4000efe0 <__errno>
40005d68: b0 10 3f ff mov -1, %i0
40005d6c: 82 10 20 16 mov 0x16, %g1
40005d70: c2 22 00 00 st %g1, [ %o0 ]
40005d74: 81 c7 e0 08 ret
40005d78: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40005d7c: 92 10 00 10 mov %l0, %o1
40005d80: 40 00 0e ab call 4000982c <_Timespec_Subtract>
40005d84: 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 );
40005d88: 92 10 00 18 mov %i0, %o1
40005d8c: 11 10 00 79 sethi %hi(0x4001e400), %o0
40005d90: 94 07 bf fc add %fp, -4, %o2
40005d94: 40 00 08 c6 call 400080ac <_Objects_Get>
40005d98: 90 12 20 40 or %o0, 0x40, %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 ) {
40005d9c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005da0: 80 a0 60 00 cmp %g1, 0
40005da4: 12 80 00 39 bne 40005e88 <timer_settime+0x1b4>
40005da8: 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 ) {
40005dac: c2 07 bf ec ld [ %fp + -20 ], %g1
40005db0: 80 a0 60 00 cmp %g1, 0
40005db4: 12 80 00 14 bne 40005e04 <timer_settime+0x130>
40005db8: c2 07 bf f0 ld [ %fp + -16 ], %g1
40005dbc: 80 a0 60 00 cmp %g1, 0
40005dc0: 12 80 00 11 bne 40005e04 <timer_settime+0x130>
40005dc4: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40005dc8: 40 00 0f ce call 40009d00 <_Watchdog_Remove>
40005dcc: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40005dd0: 80 a6 e0 00 cmp %i3, 0
40005dd4: 02 80 00 05 be 40005de8 <timer_settime+0x114>
40005dd8: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40005ddc: 92 06 20 54 add %i0, 0x54, %o1
40005de0: 40 00 26 f4 call 4000f9b0 <memcpy>
40005de4: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40005de8: 90 06 20 54 add %i0, 0x54, %o0
40005dec: 92 07 bf e4 add %fp, -28, %o1
40005df0: 40 00 26 f0 call 4000f9b0 <memcpy>
40005df4: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40005df8: 82 10 20 04 mov 4, %g1
40005dfc: 10 80 00 1f b 40005e78 <timer_settime+0x1a4>
40005e00: 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 );
40005e04: 40 00 0e 9c call 40009874 <_Timespec_To_ticks>
40005e08: 90 10 00 1a mov %i2, %o0
40005e0c: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40005e10: 40 00 0e 99 call 40009874 <_Timespec_To_ticks>
40005e14: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40005e18: 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 );
40005e1c: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40005e20: 17 10 00 17 sethi %hi(0x40005c00), %o3
40005e24: 90 06 20 10 add %i0, 0x10, %o0
40005e28: 96 12 e2 a0 or %o3, 0x2a0, %o3
40005e2c: 40 00 19 78 call 4000c40c <_POSIX_Timer_Insert_helper>
40005e30: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40005e34: 80 8a 20 ff btst 0xff, %o0
40005e38: 02 80 00 10 be 40005e78 <timer_settime+0x1a4>
40005e3c: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40005e40: 80 a6 e0 00 cmp %i3, 0
40005e44: 02 80 00 05 be 40005e58 <timer_settime+0x184>
40005e48: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40005e4c: 92 06 20 54 add %i0, 0x54, %o1
40005e50: 40 00 26 d8 call 4000f9b0 <memcpy>
40005e54: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
40005e58: 90 06 20 54 add %i0, 0x54, %o0
40005e5c: 92 07 bf e4 add %fp, -28, %o1
40005e60: 40 00 26 d4 call 4000f9b0 <memcpy>
40005e64: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40005e68: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40005e6c: 90 06 20 6c add %i0, 0x6c, %o0
40005e70: 40 00 05 dd call 400075e4 <_TOD_Get>
40005e74: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
40005e78: 40 00 0a ba call 40008960 <_Thread_Enable_dispatch>
40005e7c: b0 10 20 00 clr %i0
return 0;
40005e80: 81 c7 e0 08 ret
40005e84: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40005e88: 40 00 24 56 call 4000efe0 <__errno>
40005e8c: b0 10 3f ff mov -1, %i0
40005e90: 82 10 20 16 mov 0x16, %g1
40005e94: c2 22 00 00 st %g1, [ %o0 ]
}
40005e98: 81 c7 e0 08 ret
40005e9c: 81 e8 00 00 restore
40005ab4 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005ab4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005ab8: 23 10 00 5f sethi %hi(0x40017c00), %l1
40005abc: a2 14 63 7c or %l1, 0x37c, %l1 ! 40017f7c <_POSIX_signals_Ualarm_timer>
40005ac0: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
40005ac4: 80 a0 60 00 cmp %g1, 0
40005ac8: 12 80 00 0a bne 40005af0 <ualarm+0x3c>
40005acc: a0 10 00 18 mov %i0, %l0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005ad0: 03 10 00 16 sethi %hi(0x40005800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005ad4: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
40005ad8: 82 10 62 84 or %g1, 0x284, %g1
the_watchdog->id = id;
40005adc: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005ae0: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005ae4: c0 24 60 24 clr [ %l1 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40005ae8: 10 80 00 1b b 40005b54 <ualarm+0xa0>
40005aec: 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 );
40005af0: 40 00 0f 60 call 40009870 <_Watchdog_Remove>
40005af4: 90 10 00 11 mov %l1, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005af8: 90 02 3f fe add %o0, -2, %o0
40005afc: 80 a2 20 01 cmp %o0, 1
40005b00: 18 80 00 15 bgu 40005b54 <ualarm+0xa0> <== NEVER TAKEN
40005b04: 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);
40005b08: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40005b0c: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005b10: 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);
40005b14: 90 02 00 01 add %o0, %g1, %o0
40005b18: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005b1c: 40 00 0d e3 call 400092a8 <_Timespec_From_ticks>
40005b20: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005b24: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005b28: 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;
40005b2c: b1 28 60 08 sll %g1, 8, %i0
40005b30: 85 28 60 03 sll %g1, 3, %g2
40005b34: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005b38: 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;
40005b3c: b1 28 a0 06 sll %g2, 6, %i0
40005b40: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40005b44: 40 00 37 6a call 400138ec <.div>
40005b48: 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;
40005b4c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40005b50: 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 ) {
40005b54: 80 a4 20 00 cmp %l0, 0
40005b58: 02 80 00 1a be 40005bc0 <ualarm+0x10c>
40005b5c: 23 00 03 d0 sethi %hi(0xf4000), %l1
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005b60: 90 10 00 10 mov %l0, %o0
40005b64: 40 00 37 60 call 400138e4 <.udiv>
40005b68: 92 14 62 40 or %l1, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005b6c: 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;
40005b70: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005b74: 40 00 38 08 call 40013b94 <.urem>
40005b78: 90 10 00 10 mov %l0, %o0
40005b7c: 85 2a 20 07 sll %o0, 7, %g2
40005b80: 83 2a 20 02 sll %o0, 2, %g1
40005b84: 82 20 80 01 sub %g2, %g1, %g1
40005b88: 90 00 40 08 add %g1, %o0, %o0
40005b8c: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
40005b90: 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;
40005b94: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005b98: 40 00 0d eb call 40009344 <_Timespec_To_ticks>
40005b9c: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005ba0: 40 00 0d e9 call 40009344 <_Timespec_To_ticks>
40005ba4: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005ba8: 13 10 00 5f sethi %hi(0x40017c00), %o1
40005bac: 92 12 63 7c or %o1, 0x37c, %o1 ! 40017f7c <_POSIX_signals_Ualarm_timer>
40005bb0: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005bb4: 11 10 00 5d sethi %hi(0x40017400), %o0
40005bb8: 40 00 0e d4 call 40009708 <_Watchdog_Insert>
40005bbc: 90 12 23 3c or %o0, 0x33c, %o0 ! 4001773c <_Watchdog_Ticks_chain>
}
return remaining;
}
40005bc0: 81 c7 e0 08 ret
40005bc4: 81 e8 00 00 restore
40006498 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40006498: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4000649c: 7f ff f4 8e call 400036d4 <rtems_filesystem_dirname>
400064a0: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400064a4: 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 )
400064a8: a8 92 20 00 orcc %o0, 0, %l4
400064ac: 12 80 00 09 bne 400064d0 <unlink+0x38>
400064b0: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400064b4: 90 10 00 18 mov %i0, %o0
400064b8: 92 07 bf fc add %fp, -4, %o1
400064bc: 94 10 00 0b mov %o3, %o2
400064c0: 7f ff f8 7b call 400046ac <rtems_filesystem_get_start_loc>
400064c4: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400064c8: 10 80 00 0c b 400064f8 <unlink+0x60>
400064cc: 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,
400064d0: 90 10 00 18 mov %i0, %o0
400064d4: 92 10 00 14 mov %l4, %o1
400064d8: 94 10 20 02 mov 2, %o2
400064dc: 98 10 20 00 clr %o4
400064e0: 7f ff f4 60 call 40003660 <rtems_filesystem_evaluate_path>
400064e4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
400064e8: 80 a2 20 00 cmp %o0, 0
400064ec: 12 80 00 1f bne 40006568 <unlink+0xd0> <== NEVER TAKEN
400064f0: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400064f4: 94 10 20 14 mov 0x14, %o2
400064f8: a0 07 bf d4 add %fp, -44, %l0
400064fc: a2 07 bf e8 add %fp, -24, %l1
40006500: 90 10 00 10 mov %l0, %o0
40006504: 40 00 32 0d call 40012d38 <memcpy>
40006508: 92 10 00 11 mov %l1, %o1
name = path + parentpathlen;
4000650c: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006510: 40 00 33 46 call 40013228 <strlen>
40006514: 90 10 00 12 mov %l2, %o0
40006518: 92 10 00 08 mov %o0, %o1
4000651c: 7f ff f4 7d call 40003710 <rtems_filesystem_prefix_separators>
40006520: 90 10 00 12 mov %l2, %o0
40006524: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006528: 40 00 33 40 call 40013228 <strlen>
4000652c: 90 10 00 12 mov %l2, %o0
40006530: 94 10 20 00 clr %o2
40006534: 92 10 00 08 mov %o0, %o1
40006538: 96 10 00 10 mov %l0, %o3
4000653c: 90 10 00 12 mov %l2, %o0
40006540: 7f ff f4 1e call 400035b8 <rtems_filesystem_evaluate_relative_path>
40006544: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40006548: 80 a2 20 00 cmp %o0, 0
4000654c: 02 80 00 09 be 40006570 <unlink+0xd8>
40006550: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
40006554: 80 8c e0 ff btst 0xff, %l3
40006558: 02 80 00 04 be 40006568 <unlink+0xd0> <== NEVER TAKEN
4000655c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40006560: 7f ff f4 7e call 40003758 <rtems_filesystem_freenode>
40006564: 90 10 00 11 mov %l1, %o0
40006568: 81 c7 e0 08 ret
4000656c: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
40006570: 90 10 00 10 mov %l0, %o0
40006574: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006578: 9f c0 40 00 call %g1
4000657c: a6 0c e0 ff and %l3, 0xff, %l3
40006580: 80 a2 20 01 cmp %o0, 1
40006584: 12 80 00 0f bne 400065c0 <unlink+0x128>
40006588: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
4000658c: 7f ff f4 73 call 40003758 <rtems_filesystem_freenode>
40006590: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006594: 80 a4 e0 00 cmp %l3, 0
40006598: 02 80 00 04 be 400065a8 <unlink+0x110> <== ALWAYS TAKEN
4000659c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400065a0: 7f ff f4 6e call 40003758 <rtems_filesystem_freenode> <== NOT EXECUTED
400065a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
400065a8: 40 00 2f 8a call 400123d0 <__errno>
400065ac: b0 10 3f ff mov -1, %i0
400065b0: 82 10 20 15 mov 0x15, %g1
400065b4: c2 22 00 00 st %g1, [ %o0 ]
400065b8: 81 c7 e0 08 ret
400065bc: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
400065c0: 92 10 00 10 mov %l0, %o1
400065c4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400065c8: 9f c0 40 00 call %g1
400065cc: 90 10 00 11 mov %l1, %o0
400065d0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400065d4: 7f ff f4 61 call 40003758 <rtems_filesystem_freenode>
400065d8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400065dc: 80 a4 e0 00 cmp %l3, 0
400065e0: 02 80 00 04 be 400065f0 <unlink+0x158>
400065e4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400065e8: 7f ff f4 5c call 40003758 <rtems_filesystem_freenode>
400065ec: 90 10 00 11 mov %l1, %o0
return result;
}
400065f0: 81 c7 e0 08 ret
400065f4: 81 e8 00 00 restore
40006644 <unmount>:
*/
int unmount(
const char *path
)
{
40006644: 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 ) )
40006648: 40 00 28 11 call 4001068c <strlen>
4000664c: 90 10 00 18 mov %i0, %o0
40006650: a0 07 bf ec add %fp, -20, %l0
40006654: 92 10 00 08 mov %o0, %o1
40006658: 94 10 20 00 clr %o2
4000665c: 90 10 00 18 mov %i0, %o0
40006660: 96 10 00 10 mov %l0, %o3
40006664: 7f ff f3 91 call 400034a8 <rtems_filesystem_evaluate_path>
40006668: 98 10 20 01 mov 1, %o4
4000666c: 80 a2 20 00 cmp %o0, 0
40006670: 12 80 00 4d bne 400067a4 <unmount+0x160>
40006674: 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 ){
40006678: c2 07 bf ec ld [ %fp + -20 ], %g1
4000667c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40006680: 80 a0 80 01 cmp %g2, %g1
40006684: 02 80 00 08 be 400066a4 <unmount+0x60>
40006688: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
4000668c: 7f ff f3 c5 call 400035a0 <rtems_filesystem_freenode>
40006690: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006694: 40 00 22 a8 call 4000f134 <__errno>
40006698: 01 00 00 00 nop
4000669c: 10 80 00 19 b 40006700 <unmount+0xbc>
400066a0: 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 );
400066a4: 7f ff f3 bf call 400035a0 <rtems_filesystem_freenode>
400066a8: 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 )
400066ac: 03 10 00 5e sethi %hi(0x40017800), %g1
400066b0: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 400179f0 <rtems_current_user_env>
400066b4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400066b8: 80 a0 40 11 cmp %g1, %l1
400066bc: 02 80 00 0e be 400066f4 <unmount+0xb0>
400066c0: 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,
400066c4: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
400066c8: 11 10 00 19 sethi %hi(0x40006400), %o0
400066cc: 7f ff f5 fb call 40003eb8 <rtems_filesystem_mount_iterate>
400066d0: 90 12 22 30 or %o0, 0x230, %o0 ! 40006630 <is_fs_below_mount_point>
400066d4: 80 8a 20 ff btst 0xff, %o0
400066d8: 12 80 00 07 bne 400066f4 <unmount+0xb0>
400066dc: 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 )
400066e0: 7f ff f4 a0 call 40003960 <rtems_libio_is_open_files_in_fs>
400066e4: 90 10 00 11 mov %l1, %o0
400066e8: 80 a2 20 01 cmp %o0, 1
400066ec: 32 80 00 08 bne,a 4000670c <unmount+0xc8>
400066f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
400066f4: 40 00 22 90 call 4000f134 <__errno>
400066f8: 01 00 00 00 nop
400066fc: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
40006700: c2 22 00 00 st %g1, [ %o0 ]
40006704: 81 c7 e0 08 ret
40006708: 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 )
4000670c: 90 10 00 11 mov %l1, %o0
40006710: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40006714: 9f c0 40 00 call %g1
40006718: b0 10 3f ff mov -1, %i0
4000671c: 80 a2 20 00 cmp %o0, 0
40006720: 12 80 00 22 bne 400067a8 <unmount+0x164> <== NEVER TAKEN
40006724: 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){
40006728: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4000672c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40006730: 9f c0 40 00 call %g1
40006734: 90 10 00 11 mov %l1, %o0
40006738: 80 a2 20 00 cmp %o0, 0
4000673c: 02 80 00 0b be 40006768 <unmount+0x124> <== ALWAYS TAKEN
40006740: 21 10 00 60 sethi %hi(0x40018000), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
40006744: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40006748: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
4000674c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006750: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006754: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006758: 02 80 00 14 be 400067a8 <unmount+0x164> <== NOT EXECUTED
4000675c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40006760: 40 00 04 23 call 400077ec <rtems_fatal_error_occurred> <== NOT EXECUTED
40006764: 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 );
40006768: d0 04 21 bc ld [ %l0 + 0x1bc ], %o0
4000676c: 92 10 20 00 clr %o1
40006770: 40 00 02 89 call 40007194 <rtems_semaphore_obtain>
40006774: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006778: 40 00 05 03 call 40007b84 <_Chain_Extract>
4000677c: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40006780: d0 04 21 bc ld [ %l0 + 0x1bc ], %o0
40006784: 40 00 02 cd call 400072b8 <rtems_semaphore_release>
40006788: 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 );
4000678c: 7f ff f3 85 call 400035a0 <rtems_filesystem_freenode>
40006790: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40006794: 7f ff f3 8a call 400035bc <free>
40006798: 90 10 00 11 mov %l1, %o0
return 0;
4000679c: 81 c7 e0 08 ret
400067a0: 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;
400067a4: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400067a8: 81 c7 e0 08 ret
400067ac: 81 e8 00 00 restore
400065e4 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
400065e4: 9d e3 bf 80 save %sp, -128, %sp
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
400065e8: 40 00 2a 23 call 40010e74 <strlen>
400065ec: 90 10 00 18 mov %i0, %o0
400065f0: 94 10 20 00 clr %o2
400065f4: 92 10 00 08 mov %o0, %o1
400065f8: 96 07 bf e4 add %fp, -28, %o3
400065fc: 90 10 00 18 mov %i0, %o0
40006600: 98 10 20 01 mov 1, %o4
40006604: 7f ff f2 3c call 40002ef4 <rtems_filesystem_evaluate_path>
40006608: b0 10 3f ff mov -1, %i0
4000660c: 80 a2 20 00 cmp %o0, 0
40006610: 12 80 00 12 bne 40006658 <utime+0x74>
40006614: 80 a6 60 00 cmp %i1, 0
return -1;
if ( times == NULL ) {
40006618: 12 80 00 07 bne 40006634 <utime+0x50> <== ALWAYS TAKEN
4000661c: c2 07 bf f0 ld [ %fp + -16 ], %g1
now.actime = now.modtime = time( NULL );
40006620: 40 00 2a 8a call 40011048 <time> <== NOT EXECUTED
40006624: b2 07 bf f8 add %fp, -8, %i1 <== NOT EXECUTED
40006628: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
4000662c: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
times = &now;
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
40006630: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006634: d2 06 40 00 ld [ %i1 ], %o1
40006638: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000663c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006640: a0 07 bf e4 add %fp, -28, %l0
40006644: 9f c0 40 00 call %g1
40006648: 90 10 00 10 mov %l0, %o0
4000664c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
40006650: 7f ff f3 58 call 400033b0 <rtems_filesystem_freenode>
40006654: 90 10 00 10 mov %l0, %o0
return result;
}
40006658: 81 c7 e0 08 ret
4000665c: 81 e8 00 00 restore
40005234 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40005234: 9d e3 bf 88 save %sp, -120, %sp
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
40005238: 21 10 00 52 sethi %hi(0x40014800), %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
4000523c: ac 07 bf e8 add %fp, -24, %l6
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005240: 39 10 00 50 sethi %hi(0x40014000), %i4
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005244: 10 80 00 c4 b 40005554 <vprintk+0x320>
40005248: 3b 10 00 4f sethi %hi(0x40013c00), %i5
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
4000524c: 12 80 00 83 bne 40005458 <vprintk+0x224>
40005250: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005254: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40005258: c2 4e 00 00 ldsb [ %i0 ], %g1
4000525c: 80 a0 60 30 cmp %g1, 0x30
40005260: 12 80 00 05 bne 40005274 <vprintk+0x40>
40005264: b6 10 20 20 mov 0x20, %i3
lead = '0';
fmt++;
40005268: b0 06 20 01 inc %i0
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
4000526c: b6 10 20 30 mov 0x30, %i3
fmt++;
}
if (*fmt == '-' ) {
40005270: c2 4e 00 00 ldsb [ %i0 ], %g1
40005274: 80 a0 60 2d cmp %g1, 0x2d
40005278: 12 80 00 04 bne 40005288 <vprintk+0x54>
4000527c: aa 10 20 00 clr %l5
minus = true;
fmt++;
40005280: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
40005284: aa 10 20 01 mov 1, %l5
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
40005288: 10 80 00 09 b 400052ac <vprintk+0x78>
4000528c: a4 10 20 00 clr %l2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
40005290: 85 2c a0 01 sll %l2, 1, %g2
40005294: a5 2c a0 03 sll %l2, 3, %l2
width += ((unsigned) *fmt - '0');
fmt++;
40005298: b0 06 20 01 inc %i0
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
4000529c: 84 00 80 12 add %g2, %l2, %g2
width += ((unsigned) *fmt - '0');
400052a0: a5 38 60 18 sra %g1, 0x18, %l2
400052a4: a4 04 bf d0 add %l2, -48, %l2
400052a8: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400052ac: d0 0e 00 00 ldub [ %i0 ], %o0
400052b0: 82 02 3f d0 add %o0, -48, %g1
400052b4: 82 08 60 ff and %g1, 0xff, %g1
400052b8: 80 a0 60 09 cmp %g1, 9
400052bc: 08 bf ff f5 bleu 40005290 <vprintk+0x5c>
400052c0: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400052c4: 83 38 60 18 sra %g1, 0x18, %g1
400052c8: 80 a0 60 6c cmp %g1, 0x6c
400052cc: 12 80 00 04 bne 400052dc <vprintk+0xa8>
400052d0: a8 10 00 12 mov %l2, %l4
lflag = true;
c = *++fmt;
400052d4: b0 06 20 01 inc %i0
400052d8: d0 0e 00 00 ldub [ %i0 ], %o0
}
if ( c == 'c' ) {
400052dc: 83 2a 20 18 sll %o0, 0x18, %g1
400052e0: 83 38 60 18 sra %g1, 0x18, %g1
400052e4: 80 a0 60 63 cmp %g1, 0x63
400052e8: 12 80 00 08 bne 40005308 <vprintk+0xd4>
400052ec: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
400052f0: d0 06 40 00 ld [ %i1 ], %o0
BSP_output_char(chr);
400052f4: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
400052f8: 91 2a 20 18 sll %o0, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
400052fc: b2 06 60 04 add %i1, 4, %i1
BSP_output_char(chr);
40005300: 10 80 00 56 b 40005458 <vprintk+0x224>
40005304: 91 3a 20 18 sra %o0, 0x18, %o0
continue;
}
if ( c == 's' ) {
40005308: 12 80 00 32 bne 400053d0 <vprintk+0x19c>
4000530c: 80 a0 60 4f cmp %g1, 0x4f
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40005310: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
40005314: 80 a4 e0 00 cmp %l3, 0
40005318: 12 80 00 03 bne 40005324 <vprintk+0xf0>
4000531c: b2 06 60 04 add %i1, 4, %i1
str = "";
40005320: a6 17 61 d8 or %i5, 0x1d8, %l3
40005324: a2 10 20 00 clr %l1
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40005328: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
4000532c: 80 a0 60 00 cmp %g1, 0
40005330: 32 bf ff fe bne,a 40005328 <vprintk+0xf4>
40005334: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
40005338: 80 8d 60 ff btst 0xff, %l5
4000533c: 02 80 00 07 be 40005358 <vprintk+0x124>
40005340: a8 10 00 11 mov %l1, %l4
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005344: 10 80 00 09 b 40005368 <vprintk+0x134>
40005348: 80 a4 a0 00 cmp %l2, 0
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
4000534c: 90 10 20 20 mov 0x20, %o0
40005350: 9f c0 40 00 call %g1
40005354: a8 05 20 01 inc %l4
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
40005358: 80 a5 00 12 cmp %l4, %l2
4000535c: 0a bf ff fc bcs 4000534c <vprintk+0x118>
40005360: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005364: 80 a4 a0 00 cmp %l2, 0
40005368: 32 80 00 0a bne,a 40005390 <vprintk+0x15c>
4000536c: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005370: 80 a4 60 00 cmp %l1, 0
40005374: 02 80 00 0b be 400053a0 <vprintk+0x16c>
40005378: 80 8d 60 ff btst 0xff, %l5
4000537c: 10 80 00 04 b 4000538c <vprintk+0x158>
40005380: a4 10 00 11 mov %l1, %l2
BSP_output_char(*str);
40005384: 9f c0 40 00 call %g1
40005388: a6 04 e0 01 inc %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000538c: d0 4c c0 00 ldsb [ %l3 ], %o0
40005390: 80 a2 20 00 cmp %o0, 0
40005394: 12 bf ff fc bne 40005384 <vprintk+0x150>
40005398: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
4000539c: 80 8d 60 ff btst 0xff, %l5
400053a0: 22 80 00 6d be,a 40005554 <vprintk+0x320>
400053a4: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400053a8: 10 80 00 06 b 400053c0 <vprintk+0x18c>
400053ac: 80 a4 40 12 cmp %l1, %l2
BSP_output_char(' ');
400053b0: 90 10 20 20 mov 0x20, %o0
400053b4: 9f c0 40 00 call %g1
400053b8: a2 04 60 01 inc %l1
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
400053bc: 80 a4 40 12 cmp %l1, %l2
400053c0: 0a bf ff fc bcs 400053b0 <vprintk+0x17c>
400053c4: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400053c8: 10 80 00 63 b 40005554 <vprintk+0x320>
400053cc: b0 06 20 01 inc %i0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
400053d0: 22 80 00 26 be,a 40005468 <vprintk+0x234>
400053d4: 82 10 20 00 clr %g1
400053d8: 80 a0 60 6f cmp %g1, 0x6f
400053dc: 22 80 00 23 be,a 40005468 <vprintk+0x234> <== NEVER TAKEN
400053e0: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400053e4: 80 a0 60 49 cmp %g1, 0x49
400053e8: 22 80 00 22 be,a 40005470 <vprintk+0x23c>
400053ec: 82 10 20 01 mov 1, %g1
400053f0: 80 a0 60 69 cmp %g1, 0x69
400053f4: 22 80 00 1f be,a 40005470 <vprintk+0x23c>
400053f8: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
400053fc: 80 a0 60 44 cmp %g1, 0x44
40005400: 22 80 00 1c be,a 40005470 <vprintk+0x23c>
40005404: 82 10 20 01 mov 1, %g1
40005408: 80 a0 60 64 cmp %g1, 0x64
4000540c: 22 80 00 19 be,a 40005470 <vprintk+0x23c>
40005410: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40005414: 80 a0 60 55 cmp %g1, 0x55
40005418: 22 80 00 16 be,a 40005470 <vprintk+0x23c>
4000541c: 82 10 20 00 clr %g1
40005420: 80 a0 60 75 cmp %g1, 0x75
40005424: 02 80 00 13 be 40005470 <vprintk+0x23c>
40005428: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
4000542c: 91 2a 20 18 sll %o0, 0x18, %o0
40005430: 91 3a 20 18 sra %o0, 0x18, %o0
40005434: 80 a2 20 58 cmp %o0, 0x58
40005438: 02 80 00 11 be 4000547c <vprintk+0x248>
4000543c: 01 00 00 00 nop
40005440: 80 a2 20 78 cmp %o0, 0x78
40005444: 02 80 00 0f be 40005480 <vprintk+0x24c>
40005448: a2 10 20 10 mov 0x10, %l1
base = 16; sign = false;
} else if ( c == 'p' ) {
4000544c: 80 a2 20 70 cmp %o0, 0x70
40005450: 02 80 00 0a be 40005478 <vprintk+0x244>
40005454: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40005458: 9f c0 40 00 call %g1
4000545c: b0 06 20 01 inc %i0
continue;
40005460: 10 80 00 3e b 40005558 <vprintk+0x324>
40005464: d0 4e 00 00 ldsb [ %i0 ], %o0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
40005468: 10 80 00 06 b 40005480 <vprintk+0x24c>
4000546c: a2 10 20 08 mov 8, %l1
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
40005470: 10 80 00 04 b 40005480 <vprintk+0x24c>
40005474: a2 10 20 0a mov 0xa, %l1
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
40005478: 82 10 20 00 clr %g1
4000547c: a2 10 20 10 mov 0x10, %l1
} else {
BSP_output_char(c);
continue;
}
printNum(
40005480: e6 06 40 00 ld [ %i1 ], %l3
40005484: b6 0e e0 30 and %i3, 0x30, %i3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005488: 80 88 60 ff btst 0xff, %g1
4000548c: 02 80 00 0d be 400054c0 <vprintk+0x28c>
40005490: b2 06 60 04 add %i1, 4, %i1
40005494: 80 a4 e0 00 cmp %l3, 0
40005498: 36 80 00 0b bge,a 400054c4 <vprintk+0x290>
4000549c: a8 10 00 12 mov %l2, %l4
BSP_output_char('-');
400054a0: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
400054a4: 9f c0 40 00 call %g1
400054a8: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
400054ac: 80 a4 a0 00 cmp %l2, 0
400054b0: 02 80 00 05 be 400054c4 <vprintk+0x290>
400054b4: a6 20 00 13 neg %l3
400054b8: 10 80 00 03 b 400054c4 <vprintk+0x290>
400054bc: a8 04 bf ff add %l2, -1, %l4
} else {
unsigned_num = (unsigned long) num;
400054c0: a8 10 00 12 mov %l2, %l4
}
count = 0;
400054c4: 10 80 00 08 b 400054e4 <vprintk+0x2b0>
400054c8: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
400054cc: 40 00 31 25 call 40011960 <.umul>
400054d0: 92 10 00 11 mov %l1, %o1
400054d4: 90 24 c0 08 sub %l3, %o0, %o0
400054d8: a6 10 00 17 mov %l7, %l3
400054dc: d0 2d 80 12 stb %o0, [ %l6 + %l2 ]
400054e0: a4 10 00 15 mov %l5, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400054e4: 90 10 00 13 mov %l3, %o0
400054e8: 92 10 00 11 mov %l1, %o1
400054ec: 40 00 31 57 call 40011a48 <.udiv>
400054f0: aa 04 a0 01 add %l2, 1, %l5
400054f4: ae 92 20 00 orcc %o0, 0, %l7
400054f8: 12 bf ff f5 bne 400054cc <vprintk+0x298>
400054fc: 82 07 80 12 add %fp, %l2, %g1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40005500: 10 80 00 05 b 40005514 <vprintk+0x2e0>
40005504: e6 28 7f e8 stb %l3, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
40005508: 90 10 00 1b mov %i3, %o0
4000550c: 9f c0 40 00 call %g1
40005510: a8 05 3f ff add %l4, -1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40005514: 80 a5 00 15 cmp %l4, %l5
40005518: 18 bf ff fc bgu 40005508 <vprintk+0x2d4>
4000551c: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40005520: a4 05 80 12 add %l6, %l2, %l2
40005524: 10 80 00 08 b 40005544 <vprintk+0x310>
40005528: a2 10 20 00 clr %l1
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4000552c: 86 17 20 00 mov %i4, %g3
40005530: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
40005534: d0 48 c0 02 ldsb [ %g3 + %g2 ], %o0
40005538: 9f c0 40 00 call %g1
4000553c: a2 04 60 01 inc %l1
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40005540: a4 04 bf ff add %l2, -1, %l2
40005544: 80 a4 40 15 cmp %l1, %l5
40005548: 2a bf ff f9 bcs,a 4000552c <vprintk+0x2f8>
4000554c: c4 4c 80 00 ldsb [ %l2 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005550: b0 06 20 01 inc %i0
40005554: d0 4e 00 00 ldsb [ %i0 ], %o0
40005558: 80 a2 20 00 cmp %o0, 0
4000555c: 12 bf ff 3c bne 4000524c <vprintk+0x18>
40005560: 80 a2 20 25 cmp %o0, 0x25
sign,
width,
lead
);
}
}
40005564: 81 c7 e0 08 ret
40005568: 81 e8 00 00 restore
40013418 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40013418: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001341c: 03 10 00 52 sethi %hi(0x40014800), %g1
40013420: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40014ab4 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40013424: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013428: 80 a6 00 01 cmp %i0, %g1
4001342c: 1a 80 00 0a bcc 40013454 <write+0x3c>
40013430: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
40013434: 03 10 00 54 sethi %hi(0x40015000), %g1
40013438: e0 00 62 f8 ld [ %g1 + 0x2f8 ], %l0 ! 400152f8 <rtems_libio_iops>
4001343c: b1 2e 20 06 sll %i0, 6, %i0
40013440: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40013444: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40013448: 80 88 61 00 btst 0x100, %g1
4001344c: 12 80 00 06 bne 40013464 <write+0x4c>
40013450: 80 a6 60 00 cmp %i1, 0
40013454: 7f ff eb 64 call 4000e1e4 <__errno>
40013458: 01 00 00 00 nop
4001345c: 10 80 00 0d b 40013490 <write+0x78>
40013460: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
40013464: 02 80 00 08 be 40013484 <write+0x6c> <== NEVER TAKEN
40013468: 01 00 00 00 nop
rtems_libio_check_count( count );
4001346c: 80 a6 a0 00 cmp %i2, 0
40013470: 02 80 00 15 be 400134c4 <write+0xac>
40013474: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40013478: 80 88 60 04 btst 4, %g1
4001347c: 32 80 00 08 bne,a 4001349c <write+0x84> <== ALWAYS TAKEN
40013480: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013484: 7f ff eb 58 call 4000e1e4 <__errno> <== NOT EXECUTED
40013488: 01 00 00 00 nop <== NOT EXECUTED
4001348c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40013490: c2 22 00 00 st %g1, [ %o0 ]
40013494: 10 80 00 0c b 400134c4 <write+0xac>
40013498: 90 10 3f ff mov -1, %o0
return 0;
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
4001349c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400134a0: 9f c0 40 00 call %g1
400134a4: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
400134a8: 80 a2 20 00 cmp %o0, 0
400134ac: 04 80 00 06 ble 400134c4 <write+0xac>
400134b0: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
400134b4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400134b8: 86 83 40 08 addcc %o5, %o0, %g3
400134bc: 84 43 00 02 addx %o4, %g2, %g2
400134c0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400134c4: 81 c7 e0 08 ret
400134c8: 91 e8 00 08 restore %g0, %o0, %o0
400068a8 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400068a8: 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 );
400068ac: 03 10 00 59 sethi %hi(0x40016400), %g1
400068b0: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 40016594 <rtems_libio_number_iops>
400068b4: 80 a6 00 01 cmp %i0, %g1
400068b8: 1a 80 00 0a bcc 400068e0 <writev+0x38>
400068bc: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400068c0: 03 10 00 5b sethi %hi(0x40016c00), %g1
400068c4: e4 00 61 d8 ld [ %g1 + 0x1d8 ], %l2 ! 40016dd8 <rtems_libio_iops>
400068c8: b1 2e 20 06 sll %i0, 6, %i0
400068cc: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400068d0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400068d4: 80 88 61 00 btst 0x100, %g1
400068d8: 12 80 00 06 bne 400068f0 <writev+0x48>
400068dc: 80 88 60 04 btst 4, %g1
400068e0: 40 00 22 3e call 4000f1d8 <__errno>
400068e4: 01 00 00 00 nop
400068e8: 10 80 00 2e b 400069a0 <writev+0xf8>
400068ec: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400068f0: 02 80 00 29 be 40006994 <writev+0xec> <== NEVER TAKEN
400068f4: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
400068f8: 80 a6 60 00 cmp %i1, 0
400068fc: 02 80 00 26 be 40006994 <writev+0xec>
40006900: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006904: 80 a6 a0 00 cmp %i2, 0
40006908: 04 80 00 23 ble 40006994 <writev+0xec>
4000690c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006910: 80 a6 a4 00 cmp %i2, 0x400
40006914: 14 80 00 20 bg 40006994 <writev+0xec> <== NEVER TAKEN
40006918: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
4000691c: 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 )
40006920: 82 10 00 19 mov %i1, %g1
40006924: 84 10 20 01 mov 1, %g2
40006928: 88 10 20 00 clr %g4
4000692c: 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 )
40006930: 10 80 00 03 b 4000693c <writev+0x94>
40006934: 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;
40006938: 86 10 00 0d mov %o5, %g3
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
4000693c: da 00 40 00 ld [ %g1 ], %o5
40006940: 80 a3 60 00 cmp %o5, 0
40006944: 02 80 00 14 be 40006994 <writev+0xec>
40006948: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
4000694c: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
40006950: 80 a0 00 0d cmp %g0, %o5
40006954: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006958: 9a 00 c0 0d add %g3, %o5, %o5
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
4000695c: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006960: 80 a3 40 0b cmp %o5, %o3
40006964: 14 80 00 03 bg 40006970 <writev+0xc8> <== NEVER TAKEN
40006968: 98 10 20 01 mov 1, %o4
4000696c: 98 10 20 00 clr %o4
40006970: 80 8b 20 ff btst 0xff, %o4
40006974: 12 80 00 08 bne 40006994 <writev+0xec> <== NEVER TAKEN
40006978: 80 a3 40 03 cmp %o5, %g3
4000697c: 06 80 00 03 bl 40006988 <writev+0xe0>
40006980: 98 10 20 01 mov 1, %o4
40006984: 98 10 20 00 clr %o4
40006988: 80 8b 20 ff btst 0xff, %o4
4000698c: 02 80 00 08 be 400069ac <writev+0x104>
40006990: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40006994: 40 00 22 11 call 4000f1d8 <__errno>
40006998: 01 00 00 00 nop
4000699c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400069a0: c2 22 00 00 st %g1, [ %o0 ]
400069a4: 81 c7 e0 08 ret
400069a8: 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++ ) {
400069ac: 80 a1 00 1a cmp %g4, %i2
400069b0: 06 bf ff e2 bl 40006938 <writev+0x90>
400069b4: 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 ) {
400069b8: 80 88 a0 ff btst 0xff, %g2
400069bc: 12 80 00 1d bne 40006a30 <writev+0x188>
400069c0: b0 10 20 00 clr %i0
400069c4: 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 )
400069c8: d4 06 60 04 ld [ %i1 + 4 ], %o2
400069cc: 80 a2 a0 00 cmp %o2, 0
400069d0: 22 80 00 15 be,a 40006a24 <writev+0x17c> <== NEVER TAKEN
400069d4: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
400069d8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400069dc: d2 06 40 00 ld [ %i1 ], %o1
400069e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400069e4: 9f c0 40 00 call %g1
400069e8: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400069ec: 80 a2 20 00 cmp %o0, 0
400069f0: 26 80 00 10 bl,a 40006a30 <writev+0x188> <== NEVER TAKEN
400069f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400069f8: 02 80 00 07 be 40006a14 <writev+0x16c> <== NEVER TAKEN
400069fc: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40006a00: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40006a04: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006a08: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006a0c: 84 40 80 10 addx %g2, %l0, %g2
40006a10: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006a14: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006a18: 80 a2 00 01 cmp %o0, %g1
40006a1c: 12 80 00 05 bne 40006a30 <writev+0x188> <== NEVER TAKEN
40006a20: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006a24: 80 a4 c0 1a cmp %l3, %i2
40006a28: 06 bf ff e8 bl 400069c8 <writev+0x120>
40006a2c: b2 06 60 08 add %i1, 8, %i1
40006a30: 81 c7 e0 08 ret
40006a34: 81 e8 00 00 restore